not add start time when syncing (#442)

* not add start time when syncing

* use itsoffset for all syncing related time shifts

.envrc

@@ -0,0 +1 @@
+use flake

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,30 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps / command to reproduce the behavior:
+```
+$ crunchy ...
+```
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Client (please complete the following information):**
+ - OS: [e.g. Windows]
+ - Version [e.g. 3.0.0-dev.8 (17233f2 2023-01-10)] <!-- Version 1 or 2 aren't actively supported anymore. Make sure that the bug occurs on the master branch or a version 3 pre-release -->
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/workflow-resources/PKGBUILD.binary

@@ -0,0 +1,48 @@
+# Maintainer: ByteDream
+pkgname=crunchy-cli-bin
+pkgdesc="Command-line downloader for Crunchyroll"
+arch=('x86_64' 'aarch64')
+url="https://github.com/crunchy-labs/crunchy-cli"
+license=('MIT')
+
+pkgver=$CI_PKG_VERSION
+pkgrel=1
+
+depends=('ffmpeg')
+provides=('crunchy-cli')
+conflicts=('crunchy-cli')
+source_x86_64=(
+  "crunchy-cli::https://github.com/crunchy-labs/crunchy-cli/releases/download/v${pkgver}/crunchy-cli-v${pkgver}-linux-x86_64"
+  "manpages.zip::https://github.com/crunchy-labs/crunchy-cli/releases/download/v${pkgver}/crunchy-cli-v${pkgver}-manpages.zip"
+  "completions.zip::https://github.com/crunchy-labs/crunchy-cli/releases/download/v${pkgver}/crunchy-cli-v${pkgver}-completions.zip"
+  "LICENSE::https://raw.githubusercontent.com/crunchy-labs/crunchy-cli/v${pkgver}/LICENSE"
+)
+source_aarch64=(
+  "crunchy-cli::https://github.com/crunchy-labs/crunchy-cli/releases/download/v${pkgver}/crunchy-cli-v${pkgver}-linux-aarch64"
+  "manpages.zip::https://github.com/crunchy-labs/crunchy-cli/releases/download/v${pkgver}/crunchy-cli-v${pkgver}-manpages.zip"
+  "completions.zip::https://github.com/crunchy-labs/crunchy-cli/releases/download/v${pkgver}/crunchy-cli-v${pkgver}-completions.zip"
+  "LICENSE::https://raw.githubusercontent.com/crunchy-labs/crunchy-cli/v${pkgver}/LICENSE"
+)
+noextract=("manpages.zip" "completions.zip")
+sha256sums_x86_64=('$CI_AMD_BINARY_SHA_SUM' '$CI_MANPAGES_SHA_SUM' '$CI_COMPLETIONS_SHA_SUM' '$CI_LICENSE_SHA_SUM')
+sha256sums_aarch64=('$CI_ARM_BINARY_SHA_SUM' '$CI_MANPAGES_SHA_SUM' '$CI_COMPLETIONS_SHA_SUM' '$CI_LICENSE_SHA_SUM')
+
+package() {
+  cd "$srcdir"
+
+  # all files in manpages.zip and completions.zip are stored in root of the archive, makepkg extracts them all to $srcdir
+  # which makes it pretty messy. so the extraction is done manually to keep the content of $srcdir structured
+  mkdir manpages completions
+  cd manpages
+  bsdtar -xf ../manpages.zip
+  cd ../completions
+  bsdtar -xf ../completions.zip
+  cd ..
+
+  install -Dm755 crunchy-cli $pkgdir/usr/bin/crunchy-cli
+  install -Dm644 manpages/* -t $pkgdir/usr/share/man/man1
+  install -Dm644 completions/crunchy-cli.bash $pkgdir/usr/share/bash-completion/completions/crunchy-cli
+  install -Dm644 completions/_crunchy-cli $pkgdir/usr/share/zsh/site-functions/_crunchy-cli
+  install -Dm644 completions/crunchy-cli.fish $pkgdir/usr/share/fish/vendor_completions.d/crunchy-cli.fish
+  install -Dm644 LICENSE $pkgdir/usr/share/licenses/crunchy-cli/LICENSE
+}

.github/workflow-resources/PKGBUILD.source

@@ -0,0 +1,46 @@
+# Maintainer: ByteDream
+pkgname=crunchy-cli
+pkgdesc="Command-line downloader for Crunchyroll"
+arch=('x86_64' 'i686' 'arm' 'armv6h' 'armv7h' 'aarch64')
+url="https://github.com/crunchy-labs/crunchy-cli"
+license=('MIT')
+
+pkgver=$CI_PKG_VERSION
+pkgrel=1
+
+depends=('ffmpeg' 'openssl')
+makedepends=('cargo')
+source=("${pkgname}-${pkgver}.tar.gz::https://github.com/crunchy-labs/crunchy-cli/archive/refs/tags/v${pkgver}.tar.gz")
+sha256sums=('$CI_SHA_SUM')
+# lto causes linking errors when executed by this buildscript. besides, lto is already done by cargo itself (which doesn't cause linking errors)
+options=(!lto)
+
+prepare() {
+  cd "$srcdir/${pkgname}-$pkgver"
+
+  export RUSTUP_TOOLCHAIN=stable
+  export CARGO_HOME="$srcdir/cargo-home"
+
+  cargo fetch --locked --target "$(rustc -vV | sed -n 's/host: //p')"
+}
+
+build() {
+  cd "$srcdir/${pkgname}-$pkgver"
+
+  export RUSTUP_TOOLCHAIN=stable
+  export CARGO_HOME="$srcdir/cargo-home"
+
+  export CRUNCHY_CLI_GIT_HASH=$CI_GIT_HASH
+  cargo build --frozen --release
+}
+
+package() {
+  cd "$srcdir/${pkgname}-$pkgver"
+
+  install -Dm755 target/release/crunchy-cli $pkgdir/usr/bin/crunchy-cli
+  install -Dm644 target/release/manpages/* -t $pkgdir/usr/share/man/man1
+  install -Dm644 target/release/completions/crunchy-cli.bash $pkgdir/usr/share/bash-completion/completions/crunchy-cli
+  install -Dm644 target/release/completions/_crunchy-cli $pkgdir/usr/share/zsh/site-functions/_crunchy-cli
+  install -Dm644 target/release/completions/crunchy-cli.fish $pkgdir/usr/share/fish/vendor_completions.d/crunchy-cli.fish
+  install -Dm644 LICENSE $pkgdir/usr/share/licenses/crunchy-cli/LICENSE
+}

.github/workflows/build.yml

@@ -0,0 +1,145 @@
+name: build
+
+on:
+  push:
+    branches:
+      - '*'
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build-linux:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - arch: x86_64
+            toolchain: x86_64-unknown-linux-musl
+          - arch: aarch64
+            toolchain: aarch64-unknown-linux-musl
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Cargo cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ matrix.toolchain }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+
+      - name: Install cross
+        run: cargo install --force cross
+
+      - name: Build
+        run: cross build --locked --release --no-default-features --features openssl-tls-static --target ${{ matrix.toolchain }}
+
+      - name: Upload binary artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: crunchy-cli-linux-${{ matrix.arch }}
+          path: ./target/${{ matrix.toolchain }}/release/crunchy-cli
+          if-no-files-found: error
+
+      - name: Upload manpages artifact
+        if: ${{ matrix.arch == 'x86_64' }} # only upload the manpages once
+        uses: actions/upload-artifact@v4
+        with:
+          name: manpages
+          path: ./target/${{ matrix.toolchain }}/release/manpages
+          if-no-files-found: error
+
+      - name: Upload completions artifact
+        if: ${{ matrix.arch == 'x86_64' }} # only upload the completions once
+        uses: actions/upload-artifact@v4
+        with:
+          name: completions
+          path: ./target/${{ matrix.toolchain }}/release/completions
+          if-no-files-found: error
+
+  build-mac:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        # macos-13 uses x86_64, macos-14 aarch64
+        # see https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners/about-github-hosted-runners#supported-runners-and-hardware-resources
+        include:
+          - os: macos-13
+            arch: x86_64
+            toolchain: x86_64-apple-darwin
+          - os: macos-14
+            arch: aarch64
+            toolchain: aarch64-apple-darwin
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Cargo cache
+        if: ${{ matrix.os != 'macos-13' }} # when using cache, the 'Setup Rust' step fails for macos 13
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: x86_64-apple-darwin-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+
+      - name: Build
+        run: cargo build --locked --release --target ${{ matrix.toolchain }}
+
+      - name: Upload binary artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: crunchy-cli-darwin-${{ matrix.arch }}
+          path: ./target/${{ matrix.toolchain }}/release/crunchy-cli
+          if-no-files-found: error
+
+  build-windows:
+    runs-on: windows-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Cargo cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: x86_64-pc-windows-gnu-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Install system dependencies
+        uses: msys2/setup-msys2@v2
+        with:
+          update: true
+          install: mingw-w64-x86_64-rust base-devel
+
+      - name: Build
+        shell: msys2 {0}
+        run: cargo build --locked --release --target x86_64-pc-windows-gnu
+
+      - name: Upload binary artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: crunchy-cli-windows-x86_64
+          path: ./target/x86_64-pc-windows-gnu/release/crunchy-cli.exe
+          if-no-files-found: error

.github/workflows/lint.yml

@@ -0,0 +1,58 @@
+name: lint
+
+on:
+  push:
+    branches:
+      - '*'
+  pull_request:
+
+jobs:
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Cargo cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: x86_64-unknown-linux-gnu-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+
+      - name: Check fmt
+        run: cargo fmt --check
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Cargo cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: x86_64-unknown-linux-gnu-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+
+      - name: Lint
+        run: cargo clippy -- -D warnings

.github/workflows/publish.yml

@@ -0,0 +1,74 @@
+name: publish
+
+on:
+  push:
+    tags:
+      - v*
+
+jobs:
+  publish-aur:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Get version
+        run: echo "RELEASE_VERSION=$(echo ${{ github.ref_name }} | cut -c 2-)" >> $GITHUB_ENV
+
+      - name: Generate crunchy-cli sha sum
+        run: |
+          curl -LO https://github.com/crunchy-labs/crunchy-cli/archive/refs/tags/${{ github.ref_name }}.tar.gz
+          echo "CRUNCHY_CLI_SHA256=$(sha256sum ${{ github.ref_name }}.tar.gz | cut -f 1 -d ' ')" >> $GITHUB_ENV
+
+      - name: Get release commit hash
+        run: echo "CRUNCHY_CLI_GIT_HASH=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
+
+      - name: Generate crunchy-cli PKGBUILD
+        env:
+          CI_PKG_VERSION: ${{ env.RELEASE_VERSION }}
+          CI_SHA_SUM: ${{ env.CRUNCHY_CLI_SHA256 }}
+          CI_GIT_HASH: ${{ env.CRUNCHY_CLI_GIT_HASH }}
+        run: envsubst '$CI_PKG_VERSION,$CI_SHA_SUM,$CI_GIT_HASH' < .github/workflow-resources/PKGBUILD.source > PKGBUILD
+
+      - name: Publish crunchy-cli to AUR
+        uses: KSXGitHub/github-actions-deploy-aur@v2.7.0
+        with:
+          pkgname: crunchy-cli
+          pkgbuild: ./PKGBUILD
+          commit_username: release-action
+          commit_email: ${{ secrets.AUR_EMAIL }}
+          ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}
+          commit_message: Update to version ${{ env.RELEASE_VERSION }}
+
+      - name: Generate crunchy-cli-bin sha sums
+        run: |
+          curl -LO https://github.com/crunchy-labs/crunchy-cli/releases/download/${{ github.ref_name }}/crunchy-cli-${{ github.ref_name }}-linux-x86_64
+          curl -LO https://github.com/crunchy-labs/crunchy-cli/releases/download/${{ github.ref_name }}/crunchy-cli-${{ github.ref_name }}-linux-aarch64
+          curl -LO https://github.com/crunchy-labs/crunchy-cli/releases/download/${{ github.ref_name }}/crunchy-cli-${{ github.ref_name }}-completions.zip
+          curl -LO https://github.com/crunchy-labs/crunchy-cli/releases/download/${{ github.ref_name }}/crunchy-cli-${{ github.ref_name }}-manpages.zip
+          curl -LO https://raw.githubusercontent.com/crunchy-labs/crunchy-cli/${{ github.ref_name }}/LICENSE
+          echo "CRUNCHY_CLI_BIN_x86_64_SHA256=$(sha256sum crunchy-cli-${{ github.ref_name }}-linux-x86_64 | cut -f 1 -d ' ')" >> $GITHUB_ENV
+          echo "CRUNCHY_CLI_BIN_aarch64_SHA256=$(sha256sum crunchy-cli-${{ github.ref_name }}-linux-aarch64 | cut -f 1 -d ' ')" >> $GITHUB_ENV
+          echo "CRUNCHY_CLI_BIN_COMPLETIONS_SHA256=$(sha256sum crunchy-cli-${{ github.ref_name }}-completions.zip | cut -f 1 -d ' ')" >> $GITHUB_ENV
+          echo "CRUNCHY_CLI_BIN_MANPAGES_SHA256=$(sha256sum crunchy-cli-${{ github.ref_name }}-manpages.zip | cut -f 1 -d ' ')" >> $GITHUB_ENV
+          echo "CRUNCHY_CLI_BIN_LICENSE_SHA256=$(sha256sum LICENSE | cut -f 1 -d ' ')" >> $GITHUB_ENV
+
+      - name: Generate crunchy-cli-bin PKGBUILD
+        env:
+          CI_PKG_VERSION: ${{ env.RELEASE_VERSION }}
+          CI_AMD_BINARY_SHA_SUM: ${{ env.CRUNCHY_CLI_BIN_x86_64_SHA256 }}
+          CI_ARM_BINARY_SHA_SUM: ${{ env.CRUNCHY_CLI_BIN_aarch64_SHA256 }}
+          CI_MANPAGES_SHA_SUM: ${{ env.CRUNCHY_CLI_BIN_MANPAGES_SHA256 }}
+          CI_COMPLETIONS_SHA_SUM: ${{ env.CRUNCHY_CLI_BIN_COMPLETIONS_SHA256 }}
+          CI_LICENSE_SHA_SUM: ${{ env.CRUNCHY_CLI_BIN_LICENSE_SHA256 }}
+        run: envsubst '$CI_PKG_VERSION,$CI_AMD_BINARY_SHA_SUM,$CI_ARM_BINARY_SHA_SUM,$CI_COMPLETIONS_SHA_SUM,$CI_MANPAGES_SHA_SUM,$CI_LICENSE_SHA_SUM' < .github/workflow-resources/PKGBUILD.binary > PKGBUILD
+
+      - name: Publish crunchy-cli-bin to AUR
+        uses: KSXGitHub/github-actions-deploy-aur@v2.7.0
+        with:
+          pkgname: crunchy-cli-bin
+          pkgbuild: ./PKGBUILD
+          commit_username: release-action
+          commit_email: ${{ secrets.AUR_EMAIL }}
+          ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}
+          commit_message: Update to version ${{ env.RELEASE_VERSION }}

.gitignore

@@ -0,0 +1,10 @@
+# Rust
+/target
+
+# Editor
+/.idea
+/.vscode
+
+# Nix
+/result
+/.direnv

Cargo.toml

@@ -0,0 +1,42 @@
+[package]
+name = "crunchy-cli"
+authors = ["Crunchy Labs Maintainers"]
+version = "3.6.7"
+edition = "2021"
+license = "MIT"
+
+[features]
+default = ["native-tls"]
+
+rustls-tls = ["crunchy-cli-core/rustls-tls"]
+native-tls = ["crunchy-cli-core/native-tls"]
+openssl-tls = ["dep:native-tls-crate", "native-tls-crate/openssl", "crunchy-cli-core/openssl-tls"]
+openssl-tls-static = ["dep:native-tls-crate", "native-tls-crate/openssl", "crunchy-cli-core/openssl-tls-static"]
+
+[dependencies]
+tokio = { version = "1.38", features = ["macros", "rt-multi-thread", "time"], default-features = false }
+
+native-tls-crate = { package = "native-tls", version = "0.2.12", optional = true }
+
+crunchy-cli-core = { path = "./crunchy-cli-core" }
+
+[build-dependencies]
+chrono = "0.4"
+clap = { version = "4.5", features = ["string"] }
+clap_complete = "4.5"
+clap_mangen = "0.2"
+
+crunchy-cli-core = { path = "./crunchy-cli-core" }
+
+[workspace]
+members = ["crunchy-cli-core"]
+
+[patch.crates-io]
+# fork of the `native-tls` crate which can use openssl as backend on every platform. this is done as `reqwest` only
+# supports `rustls` and `native-tls` as tls backend
+native-tls = { git = "https://github.com/crunchy-labs/rust-not-so-native-tls.git", rev = "c7ac566" }
+
+[profile.release]
+strip = true
+opt-level = "z"
+lto = true

LICENSE

@@ -1,61 +1,25 @@
-Copyright © 2007 Free Software Foundation, Inc. <https://fsf.org/>
+Copyright (c) 2023-NOW Crunchy Labs Team
 
-Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
 
-This version of the GNU Lesser General Public License incorporates the terms and conditions of version 3 of the GNU General Public License, supplemented by the additional permissions listed below.
-0. Additional Definitions.
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
 
-As used herein, “this License” refers to version 3 of the GNU Lesser General Public License, and the “GNU GPL” refers to version 3 of the GNU General Public License.
-
-“The Library” refers to a covered work governed by this License, other than an Application or a Combined Work as defined below.
-
-An “Application” is any work that makes use of an interface provided by the Library, but which is not otherwise based on the Library. Defining a subclass of a class defined by the Library is deemed a mode of using an interface provided by the Library.
-
-A “Combined Work” is a work produced by combining or linking an Application with the Library. The particular version of the Library with which the Combined Work was made is also called the “Linked Version”.
-
-The “Minimal Corresponding Source” for a Combined Work means the Corresponding Source for the Combined Work, excluding any source code for portions of the Combined Work that, considered in isolation, are based on the Application, and not on the Linked Version.
-
-The “Corresponding Application Code” for a Combined Work means the object code and/or source code for the Application, including any data and utility programs needed for reproducing the Combined Work from the Application, but excluding the System Libraries of the Combined Work.
-1. Exception to Section 3 of the GNU GPL.
-
-You may convey a covered work under sections 3 and 4 of this License without being bound by section 3 of the GNU GPL.
-2. Conveying Modified Versions.
-
-If you modify a copy of the Library, and, in your modifications, a facility refers to a function or data to be supplied by an Application that uses the facility (other than as an argument passed when the facility is invoked), then you may convey a copy of the modified version:
-
-    a) under this License, provided that you make a good faith effort to ensure that, in the event an Application does not supply the function or data, the facility still operates, and performs whatever part of its purpose remains meaningful, or
-    b) under the GNU GPL, with none of the additional permissions of this License applicable to that copy.
-
-3. Object Code Incorporating Material from Library Header Files.
-
-The object code form of an Application may incorporate material from a header file that is part of the Library. You may convey such object code under terms of your choice, provided that, if the incorporated material is not limited to numerical parameters, data structure layouts and accessors, or small macros, inline functions and templates (ten or fewer lines in length), you do both of the following:
-
-    a) Give prominent notice with each copy of the object code that the Library is used in it and that the Library and its use are covered by this License.
-    b) Accompany the object code with a copy of the GNU GPL and this license document.
-
-4. Combined Works.
-
-You may convey a Combined Work under terms of your choice that, taken together, effectively do not restrict modification of the portions of the Library contained in the Combined Work and reverse engineering for debugging such modifications, if you also do each of the following:
-
-    a) Give prominent notice with each copy of the Combined Work that the Library is used in it and that the Library and its use are covered by this License.
-    b) Accompany the Combined Work with a copy of the GNU GPL and this license document.
-    c) For a Combined Work that displays copyright notices during execution, include the copyright notice for the Library among these notices, as well as a reference directing the user to the copies of the GNU GPL and this license document.
-    d) Do one of the following:
-        0) Convey the Minimal Corresponding Source under the terms of this License, and the Corresponding Application Code in a form suitable for, and under terms that permit, the user to recombine or relink the Application with a modified version of the Linked Version to produce a modified Combined Work, in the manner specified by section 6 of the GNU GPL for conveying Corresponding Source.
-        1) Use a suitable shared library mechanism for linking with the Library. A suitable mechanism is one that (a) uses at run time a copy of the Library already present on the user's computer system, and (b) will operate properly with a modified version of the Library that is interface-compatible with the Linked Version.
-    e) Provide Installation Information, but only if you would otherwise be required to provide such information under section 6 of the GNU GPL, and only to the extent that such information is necessary to install and execute a modified version of the Combined Work produced by recombining or relinking the Application with a modified version of the Linked Version. (If you use option 4d0, the Installation Information must accompany the Minimal Corresponding Source and Corresponding Application Code. If you use option 4d1, you must provide the Installation Information in the manner specified by section 6 of the GNU GPL for conveying Corresponding Source.)
-
-5. Combined Libraries.
-
-You may place library facilities that are a work based on the Library side by side in a single library together with other library facilities that are not Applications and are not covered by this License, and convey such a combined library under terms of your choice, if you do both of the following:
-
-    a) Accompany the combined library with a copy of the same work based on the Library, uncombined with any other library facilities, conveyed under the terms of this License.
-    b) Give prominent notice with the combined library that part of it is a work based on the Library, and explaining where to find the accompanying uncombined form of the same work.
-
-6. Revised Versions of the GNU Lesser General Public License.
-
-The Free Software Foundation may publish revised and/or new versions of the GNU Lesser General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
-
-Each version is given a distinguishing version number. If the Library as you received it specifies that a certain numbered version of the GNU Lesser General Public License “or any later version” applies to it, you have the option of following the terms and conditions either of that published version or of any later version published by the Free Software Foundation. If the Library as you received it does not specify a version number of the GNU Lesser General Public License, you may choose any version of the GNU Lesser General Public License ever published by the Free Software Foundation.
-
-If the Library as you received it specifies that a proxy can decide whether future versions of the GNU Lesser General Public License shall apply, that proxy's public statement of acceptance of any version is permanent authorization for you to choose that version for the Library.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

Makefile

@@ -1,34 +0,0 @@
-VERSION=2.0.1
-BINARY_NAME=crunchy
-VERSION_BINARY_NAME=$(BINARY_NAME)-v$(VERSION)
-
-DESTDIR=
-PREFIX=/usr
-
-build:
-		cd cmd/crunchyroll-go && go build -o $(BINARY_NAME)
-		mv cmd/crunchyroll-go/$(BINARY_NAME) .
-
-clean:
-		rm -f $(BINARY_NAME) $(VERSION_BINARY_NAME)_*
-
-install:
-		install -Dm755 $(BINARY_NAME) $(DESTDIR)$(PREFIX)/bin/crunchyroll-go
-		ln -sf $(DESTDIR)$(PREFIX)/bin/crunchyroll-go $(DESTDIR)$(PREFIX)/bin/crunchy
-		install -Dm644 crunchyroll-go.1 $(DESTDIR)$(PREFIX)/share/man/man1/crunchyroll-go.1
-		install -Dm644 LICENSE $(DESTDIR)$(PREFIX)/share/licenses/crunchyroll-go/LICENSE
-
-uninstall:
-		rm -f $(DESTDIR)$(PREFIX)/bin/crunchyroll-go
-		rm -f $(DESTDIR)$(PREFIX)/bin/crunchy
-		rm -f $(DESTDIR)$(PREFIX)/share/man/man1/crunchyroll-go.1
-		rm -f $(DESTDIR)$(PREFIX)/share/licenses/crunchyroll-go/LICENSE
-
-release:
-		cd cmd/crunchyroll-go && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o $(VERSION_BINARY_NAME)_linux
-		cd cmd/crunchyroll-go && CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o $(VERSION_BINARY_NAME)_windows.exe
-		cd cmd/crunchyroll-go && CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o $(VERSION_BINARY_NAME)_darwin
-
-		strip cmd/crunchyroll-go/$(VERSION_BINARY_NAME)_linux
-
-		mv cmd/crunchyroll-go/$(VERSION_BINARY_NAME)_* .

README.md

@@ -1,211 +1,734 @@
-<p align="center"><strong>Version 2 is out 🥳, see all the <a href="https://github.com/ByteDream/crunchyroll-go/releases/tag/v2.0.0">changes.</a></strong></p>
+# This project has been sunset as Crunchyroll moved to a DRM-only system. See [#362](https://github.com/crunchy-labs/crunchy-cli/issues/362).
 
-# crunchyroll-go
+# crunchy-cli
 
-A [Go](https://golang.org) library & cli for the undocumented [crunchyroll](https://www.crunchyroll.com) api. To use it, you need a crunchyroll premium account to for full (api) access.
+👇 A Command-line downloader for [Crunchyroll](https://www.crunchyroll.com).
 
 <p align="center">
-  <a href="https://github.com/ByteDream/crunchyroll-go">
-    <img src="https://img.shields.io/github/languages/code-size/ByteDream/crunchyroll-go?style=flat-square" alt="Code size">
+  <a href="https://github.com/crunchy-labs/crunchy-cli">
+    <img src="https://img.shields.io/github/languages/code-size/crunchy-labs/crunchy-cli?style=flat-square" alt="Code size">
   </a>
-  <a href="https://github.com/ByteDream/crunchyroll-go/releases/latest">
-    <img src="https://img.shields.io/github/downloads/ByteDream/crunchyroll-go/total?style=flat-square" alt="Download Badge">
+  <a href="https://github.com/crunchy-labs/crunchy-cli/releases/latest">
+    <img src="https://img.shields.io/github/downloads/crunchy-labs/crunchy-cli/total?style=flat-square" alt="Download Badge">
   </a>
-  <a href="https://github.com/ByteDream/crunchyroll-go/blob/master/LICENSE">
-    <img src="https://img.shields.io/github/license/ByteDream/crunchyroll-go?style=flat-square" alt="License">
+  <a href="https://github.com/crunchy-labs/crunchy-cli/blob/master/LICENSE">
+    <img src="https://img.shields.io/github/license/crunchy-labs/crunchy-cli?style=flat-square" alt="License">
   </a>
-  <a href="https://golang.org">
-    <img src="https://img.shields.io/github/go-mod/go-version/ByteDream/crunchyroll-go?style=flat-square" alt="Go version">
+  <a href="https://github.com/crunchy-labs/crunchy-cli/releases">
+    <img src="https://img.shields.io/github/v/release/crunchy-labs/crunchy-cli?include_prereleases&style=flat-square" alt="Release">
   </a>
-  <a href="https://github.com/ByteDream/crunchyroll-go/releases/latest">
-    <img src="https://img.shields.io/github/v/release/ByteDream/crunchyroll-go?style=flat-square" alt="Release">
+  <a href="https://discord.gg/PXGPGpQxgk">
+    <img src="https://img.shields.io/discord/994882878125121596?label=discord&style=flat-square" alt="Discord">
   </a>
-  <a href="https://discord.gg/gUWwekeNNg">
-    <img src="https://img.shields.io/discord/915659846836162561?label=discord&style=flat-square" alt="Discord">
+  <a href="https://github.com/crunchy-labs/crunchy-cli/actions/workflows/build.yml">
+    <img src="https://img.shields.io/github/actions/workflow/status/crunchy-labs/crunchy-cli/build.yml?branch=master&style=flat-square" alt="Build">
   </a>
 </p>
 
 <p align="center">
-  <a href="#%EF%B8%8F-cli">CLI 🖥️</a>
+  <a href="#%EF%B8%8F-usage">Usage 🖥️</a>
   •
-  <a href="#-library">Library 📚</a>
-  •
-  <a href="#%EF%B8%8F-disclaimer">Disclaimer ☝️</a>
+  <a href="#-disclaimer">Disclaimer 📜</a>
   •
   <a href="#-license">License ⚖</a>
 </p>
 
-# 🖥️ CLI
+> We are in no way affiliated with, maintained, authorized, sponsored, or officially associated with Crunchyroll LLC or any of its subsidiaries or affiliates.
+> The official Crunchyroll website can be found at [www.crunchyroll.com](https://www.crunchyroll.com/).
 
 ## ✨ Features
 
-- Download single videos and entire series from [crunchyroll](https://www.crunchyroll.com).
-- Archive episode or seasons in an `.mkv` file with multiple subtitles and audios and compress them to gzip or zip files.
-- Specify a range which episodes to download from an anime.
+- Download single videos and entire series from [Crunchyroll](https://www.crunchyroll.com).
+- Archive episodes or seasons in an `.mkv` file with multiple subtitles and audios.
+- Specify a range of episodes to download from an anime.
+- Search through the Crunchyroll collection and return metadata (title, duration, direct stream link, ...) of all media types.
 
 ## 💾 Get the executable
 
-- 📥 Download the latest binaries [here](https://github.com/ByteDream/crunchyroll-go/releases/latest) or get it from below:
-  - [Linux (x64)](https://smartrelease.bytedream.org/github/ByteDream/crunchyroll-go/crunchy-{tag}_linux)
-  - [Windows (x64)](https://smartrelease.bytedream.org/github/ByteDream/crunchyroll-go/crunchy-{tag}_windows.exe)
-  - [MacOS (x64)](https://smartrelease.bytedream.org/github/ByteDream/crunchyroll-go/crunchy-{tag}_darwin)
-- If you use Arch btw. or any other Linux distro which is based on Arch Linux, you can download the package via the [AUR](https://aur.archlinux.org/packages/crunchyroll-go/):
-  ```
-  $ yay -S crunchyroll-go
-  ```
-- 🛠 Build it yourself
-  - use `make` (requires `go` to be installed):
-  ```
-  $ git clone https://github.com/ByteDream/crunchyroll-go
-  $ cd crunchyroll-go
-  $ make && sudo make install
-  ```
-  - use `go`:
-  ```
-  $ git clone https://github.com/ByteDream/crunchyroll-go
-  $ cd crunchyroll-go/cmd/crunchyroll-go
-  $ go build -o crunchy
+### 📥 Download the latest binaries
+
+Check out the [releases](https://github.com/crunchy-labs/crunchy-cli/releases) tab and get the binary from the latest (pre-)release.
+
+### 📦 Get it via a package manager
+
+- [AUR](https://aur.archlinux.org/)
+
+  If you're using Arch or an Arch based Linux distribution you are able to install our [AUR](https://aur.archlinux.org/) package.
+  You need an [AUR helper](https://wiki.archlinux.org/title/AUR_helpers) like [yay](https://github.com/Jguer/yay) to install it.
+
+  ```shell
+  # this package builds crunchy-cli manually (recommended)
+  $ yay -S crunchy-cli
+  # this package installs the latest pre-compiled release binary
+  $ yay -S crunchy-cli-bin
   ```
 
-## 📝 Examples
+- [Scoop](https://scoop.sh/)
 
-_Before reading_: Because of the huge functionality not all cases can be covered in the README.
-Make sure to check the [wiki](https://github.com/ByteDream/crunchyroll-go/wiki/Cli), further usages and options are described there.
+  For Windows users, we support the [scoop](https://scoop.sh/#/) command-line installer.
+
+  ```shell
+  $ scoop bucket add extras
+  $ scoop install extras/crunchy-cli
+  ```
+
+- [Homebrew](https://brew.sh/)
+
+  For macOS/linux users, we support the [brew](https://brew.sh/#/) command-line installer. Packages are compiled by the [homebrew project](https://formulae.brew.sh/formula/crunchy-cli), and will also install the `openssl@3` and `ffmpeg` dependencies.
+
+  ```shell
+  $ brew install crunchy-cli
+  ```
+
+  Supported archs: `x86_64_linux`, `arm64_monterey`, `sonoma`, `ventura`
+
+- [Nix](https://nixos.org/)
+
+  This requires [nix](https://nixos.org) and you'll probably need `--extra-experimental-features "nix-command flakes"`, depending on your configurations.
+
+  ```shell
+  $ nix <run|shell|develop> github:crunchy-labs/crunchy-cli
+  ```
+
+### 🛠 Build it yourself
+
+Since we do not support every platform and architecture you may have to build the project yourself.
+This requires [git](https://git-scm.com/) and [Cargo](https://doc.rust-lang.org/cargo).
+
+```shell
+$ git clone https://github.com/crunchy-labs/crunchy-cli
+$ cd crunchy-cli
+# either just build it (will be available in ./target/release/crunchy-cli)...
+$ cargo build --release
+# ... or install it globally
+$ cargo install --force --path .
+```
+
+## 🖥️ Usage
+
+> All shown commands are examples 🧑🏼‍🍳
+
+### Global Flags
+
+crunchy-cli requires you to log in.
+Though you can use a non-premium account, you will not have access to premium content without a subscription.
+You can authenticate with your credentials (email:password) or by using a refresh token.
+
+- <span id="global-credentials">Credentials</span>
+
+  ```shell
+  $ crunchy-cli --credentials "email:password" <command>
+  ```
+
+- <span id="global-anonymous">Stay Anonymous</span>
+
+  Login without an account (you won't be able to access premium content):
+
+  ```shell
+  $ crunchy-cli --anonymous <command>
+  ```
+
+### Global settings
+
+You can set specific settings which will be
+
+- <span id="global-verbose">Verbose output</span>
+
+  If you want to include debug information in the output, use the `-v` / `--verbose` flag to show it.
+
+  ```shell
+  $ crunchy-cli -v <command>
+  ```
+
+  This flag can't be used in combination with `-q` / `--quiet`.
+
+- <span id="global-quiet">Quiet output</span>
+
+  If you want to hide all output, use the `-q` / `--quiet` flag to do so.
+  This is especially useful if you want to pipe the output video to an external program (like a video player).
+
+  ```shell
+  $ crunchy-cli -q <command>
+  ```
+
+  This flag can't be used in combination with `-v` / `--verbose`.
+
+- <span id="global-lang">Language</span>
+
+  By default, the resulting metadata like title or description are shown in your system language (if Crunchyroll supports it, else in English).
+  If you want to show the results in another language, use the `--lang` flag to set it.
+
+  ```shell
+  $ crunchy-cli --lang de-DE <command>
+  ```
+
+- <span id="global-experimental-fixes">Experimental fixes</span>
+
+  Crunchyroll constantly changes and breaks its services or just delivers incorrect answers.
+  The `--experimental-fixes` flag tries to fix some of those issues.
+  As the *experimental* in `--experimental-fixes` states, these fixes may or may not break other functionality.
+
+  ```shell
+  $ crunchy-cli --experimental-fixes <command>
+  ```
+
+  For an overview which parts this flag affects, see the [documentation](https://docs.rs/crunchyroll-rs/latest/crunchyroll_rs/crunchyroll/struct.CrunchyrollBuilder.html) of the underlying Crunchyroll library, all functions beginning with `stabilization_` are applied.
+
+- <span id="global-proxy">Proxy</span>
+
+  The `--proxy` flag supports https and socks5 proxies to route all your traffic through.
+  This may be helpful to bypass the geo-restrictions Crunchyroll has on certain series.
+  You are also able to set in which part of the cli a proxy should be used.
+  Instead of a normal url you can also use: `<url>:` (only proxies api requests), `:<url>` (only proxies download traffic), `<url>:<url>` (proxies api requests through the first url and download traffic through the second url).
+
+  ```shell
+  $ crunchy-cli --proxy socks5://127.0.0.1:8080 <command>
+  ```
+
+  Make sure that proxy can either forward TLS requests, which is needed to bypass the (cloudflare) bot protection, or that it is configured so that the proxy can bypass the protection itself.
+
+- <span id="global-user-agent">User Agent</span>
+
+  There might be cases where a custom user agent is necessary, e.g. to bypass the cloudflare bot protection (#104).
+  In such cases, the `--user-agent` flag can be used to set a custom user agent.
+
+  ```shell
+  $ crunchy-cli --user-agent "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)" <command>
+  ```
+  
+  Default is the user agent, defined in the underlying [library](https://github.com/crunchy-labs/crunchyroll-rs).
+
+- <span id="global-speed-limit">Speed limit</span>
+
+  If you want to limit how fast requests/downloads should be, you can use the `--speed-limit` flag. Allowed units are `B` (bytes), `KB` (kilobytes) and `MB` (megabytes).
+
+  ```shell
+  $ crunchy-cli --speed-limit 10MB
+  ```
 
 ### Login
 
-Before you can do something, you have to login first.
+The `login` command can store your session, so you don't have to authenticate every time you execute a command.
 
-This can be performed via crunchyroll account email and password.
-```
-$ crunchy login user@example.com password
+```shell
+# save the refresh token which gets generated when login with credentials.
+# your email and password won't be stored at any time on disk
+$ crunchy-cli login --credentials "email:password"
 ```
 
-or via session id
-```
-$ crunchy login --session-id 8e9gs135defhga790dvrf2i0eris8gts
-```
+With the session stored, you do not need to pass `--credentials` / `--anonymous` anymore when you want to execute a command.
 
 ### Download
 
-By default, the cli tries to download the episode with your system language as audio.
-If no streams with your system language are available, the video will be downloaded with japanese audio and hardsubbed subtitles in your system language.
-**If your system language is not supported, an error message will be displayed and en-US (american english) will be chosen as language.**
+The `download` command lets you download episodes with a specific audio language and optional subtitles.
 
-```
-$ crunchy download https://www.crunchyroll.com/darling-in-the-franxx/episode-1-alone-and-lonesome-759575
-```
+**Supported urls**
 
-With `-r best` the video(s) will have the best available resolution (mostly 1920x1080 / Full HD).
-```
-$ crunchy download -r best https://www.crunchyroll.com/darling-in-the-franxx/episode-1-alone-and-lonesome-759575
-```
+- Single episode (with [episode filtering](#episode-filtering))
+  ```shell
+  $ crunchy-cli download https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+- Series (with [episode filtering](#episode-filtering))
+  ```shell
+  $ crunchy-cli download https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
 
-The file is by default saved as a `.ts` (mpeg transport stream) file.
-`.ts` files may can't be played or are looking very weird (it depends on the video player you are using).
-With the `-o` flag, you can change the name (and file ending) of the output file.
-So if you want to save it as, for example, `mp4` file, just name it `whatever.mp4`.
-**You need [ffmpeg](https://ffmpeg.org) to store the video in other file formats.**
-```
-$ crunchy download -o "daaaaaaaaaaaaaaaarling.ts" https://www.crunchyroll.com/darling-in-the-franxx/episode-1-alone-and-lonesome-759575
-```
+**Options**
 
-With the `--audio` flag you can specify which audio the video should have and with `--subtitle` which subtitle it should have.
-Type `crunchy help download` to see all available locales.
-```
-$ crunchy download --audio ja-JP --subtitle de-DE https://www.crunchyroll.com/darling-in-the-franxx
-```
+- <span id="download-audio">Audio language</span>
 
-##### Flags
+  Set the audio language with the `-a` / `--audio` flag.
+  This only works if the url points to a series since episode urls are language specific.
 
-The following flags can be (optional) passed to modify the [download](#download) process.
+  ```shell
+  $ crunchy-cli download -a de-DE https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
 
-| Short | Extended       | Description                                                                    |
-|-------|----------------|--------------------------------------------------------------------------------|
-| `-a`  | `--audio`      | Forces audio of the video(s).                                                  |
-| `-s`  | `--subtitle`   | Forces subtitle of the video(s).                                               |
-| `-d`  | `--directory`  | Directory to download the video(s) to.                                         |
-| `-o`  | `--output`     | Name of the output file.                                                       |
-| `-r`  | `--resolution` | The resolution of the video(s). `best` for best resolution, `worst` for worst. |
-| `-g`  | `--goroutines` | Sets how many parallel segment downloads should be used.                       |
+  Default is your system locale. If not supported by Crunchyroll, `en-US` (American English) is the default.
+
+- <span id="download-subtitle">Subtitle language</span>
+
+  Besides the audio, you can specify the subtitle language by using the `-s` / `--subtitle` flag.
+  In formats that support it (.mp4, .mov and .mkv ), subtitles are stored as soft-subs. All other formats are hardsubbed: the subtitles will be burned into the video track (cf. [hardsub](https://www.urbandictionary.com/define.php?term=hardsub)) and thus can not be turned off.
+
+  ```shell
+  $ crunchy-cli download -s de-DE https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+  Default is none.
+
+- <span id="download-output">Output template</span>
+
+  Define an output template by using the `-o` / `--output` flag.
+
+  ```shell
+  $ crunchy-cli download -o "ditf.mp4" https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+
+  Default is `{title}.mp4`. See the [Template Options section](#output-template-options) below for more options.
+
+- <span id="download-output-specials">Output template for special episodes</span>
+
+  Define an output template which only gets used when the episode is a special (episode number is 0 or has non-zero decimal places) by using the `--output-special` flag.
+
+  ```shell
+  $ crunchy-cli download --output-specials "Special EP - {title}" https://www.crunchyroll.com/watch/GY8D975JY/veldoras-journal
+  ```
+  
+  Default is the template, set by the `-o` / `--output` flag. See the [Template Options section](#output-template-options) below for more options.
+
+- <span id="download-universal-output">Universal output</span>
+
+  The output template options can be forced to get sanitized via the `--universal-output` flag to be valid across all supported operating systems (Windows has a lot of characters which aren't allowed in filenames...).
+
+  ```shell
+  $ crunchy-cli download --universal-output -o https://www.crunchyroll.com/watch/G7PU4XD48/tales-veldoras-journal-2
+  ```
+
+- <span id="download-resolution">Resolution</span>
+
+  The resolution for videos can be set via the `-r` / `--resolution` flag.
+
+  ```shell
+  $ crunchy-cli download -r worst https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+
+  Default is `best`.
+
+- <span id="download-language-tagging">Language tagging</span>
+
+  You can force the usage of a specific language tagging in the output file with the `--language-tagging` flag.
+  This might be useful as some video players doesn't recognize the language tagging Crunchyroll uses internally.
+
+  ```shell
+  $ crunchy-cli download --language-tagging ietf https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+
+- <span id="download-ffmpeg-preset">FFmpeg Preset</span>
+
+  You can specify specific built-in presets with the `--ffmpeg-preset` flag to convert videos to a specific coding while downloading.
+  Multiple predefined presets how videos should be encoded (h264, h265, av1, ...) are available, you can see them with `crunchy-cli download --help`.
+  If you need more specific ffmpeg customizations you could either convert the output file manually or use ffmpeg output arguments as value for this flag.
+
+  ```shell
+  $ crunchy-cli download --ffmpeg-preset av1-lossless https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+
+- <span id="download-ffmpeg-threads">FFmpeg threads</span>
+
+  If you want to manually set how many threads FFmpeg should use, you can use the `--ffmpeg-threads` flag. This does not work with every codec/preset and is skipped entirely when specifying custom ffmpeg output arguments instead of a preset for `--ffmpeg-preset`.
+
+  ```shell
+  $ crunchy-cli download --ffmpeg-threads 4 https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+
+- <span id="download-skip-existing">Skip existing</span>
+
+  If you re-download a series but want to skip episodes you've already downloaded, the `--skip-existing` flag skips the already existing/downloaded files.
+
+  ```shell
+  $ crunchy-cli download --skip-existing https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+- <span id="download-skip-specials">Skip specials</span>
+
+  If you doesn't want to download special episodes, use the `--skip-specials` flag to skip the download of them.
+
+  ```shell
+  $ crunchy-cli download --skip-specials https://www.crunchyroll.com/series/GYZJ43JMR/that-time-i-got-reincarnated-as-a-slime[S2]
+  ```
+
+- <span id="download-include-chapters">Include chapters</span>
+
+  Crunchyroll sometimes provide information about skippable events like the intro or credits.
+  These information can be stored as chapters in the resulting video file via the `--include-chapters` flag.
+
+  ```shell
+  $ crunchy-cli download --include-chapters https://www.crunchyroll.com/watch/G0DUND0K2/the-journeys-end
+  ```
+
+- <span id="download-yes">Yes</span>
+
+  Sometimes different seasons have the same season number (e.g. Sword Art Online Alicization and Alicization War of Underworld are both marked as season 3), in such cases an interactive prompt is shown which needs user further user input to decide which season to download.
+  The `--yes` flag suppresses this interactive prompt and just downloads all seasons.
+
+  ```shell
+  $ crunchy-cli download --yes https://www.crunchyroll.com/series/GR49G9VP6/sword-art-online
+  ```
+
+  If you've passed the `-q` / `--quiet` [global flag](#global-settings), this flag is automatically set.
+
+- <span id="download-force-hardsub">Force hardsub</span>
+
+  If you want to burn-in the subtitles, even if the output format/container supports soft-subs (e.g. `.mp4`), use the `--force-hardsub` flag to do so.
+
+  ```shell
+  $ crunchy-cli download --force-hardsub -s en-US https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+
+- <span id="download-threads">Threads</span>
+
+  To increase the download speed, video segments are downloaded simultaneously by creating multiple threads.
+  If you want to manually specify how many threads to use when downloading, do this with the `-t` / `--threads` flag.
+
+  ```shell
+  $ crunchy-cli download -t 1 https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+  The default thread count is the count of cpu threads your pc has.
 
 ### Archive
 
-Archive works just like [download](#download). It downloads the given videos as `.mkv` files and stores all (soft) subtitles in it.
-Default audio locales are japanese and your system language (if available) but you can set more or less with the `--language` flag.
+The `archive` command lets you download episodes with multiple audios and subtitles and merges it into a `.mkv` file.
+
+**Supported urls**
+
+- Single episode (with [episode filtering](#episode-filtering))
+  ```shell
+  $ crunchy-cli archive https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+- Series (with [episode filtering](#episode-filtering))
+  ```shell
+  $ crunchy-cli archive https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+**Options**
+
+- <span id="archive-audio">Audio languages</span>
+
+  Set the audio language with the `-a` / `--audio` flag. Can be used multiple times.
+
+  ```shell
+  $ crunchy-cli archive -a ja-JP -a de-DE https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+  Default is your system locale (if not supported by Crunchyroll, `en-US` (American English) and `ja-JP` (Japanese) are used).
+
+- <span id="archive-subtitle">Subtitle languages</span>
+
+  Besides the audio, you can specify the subtitle language by using the `-s` / `--subtitle` flag.
+
+  ```shell
+  $ crunchy-cli archive -s de-DE https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+  Default is `all` subtitles.
+
+- <span id="archive-output">Output template</span>
+
+  Define an output template by using the `-o` / `--output` flag.
+  _crunchy-cli_ exclusively uses the [`.mkv`](https://en.wikipedia.org/wiki/Matroska) container format, because of its ability to store multiple audio, video and subtitle tracks at once.
+
+  ```shell
+  $ crunchy-cli archive -o "{title}.mkv" https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+  Default is `{title}.mkv`. See the [Template Options section](#output-template-options) below for more options.
+
+- <span id="archive-output-specials">Output template for special episodes</span>
+
+  Define an output template which only gets used when the episode is a special (episode number is 0 or has non-zero decimal places) by using the `--output-special` flag.
+  _crunchy-cli_ exclusively uses the [`.mkv`](https://en.wikipedia.org/wiki/Matroska) container format, because of its ability to store multiple audio, video and subtitle tracks at once.
+
+  ```shell
+  $ crunchy-cli archive --output-specials "Special EP - {title}" https://www.crunchyroll.com/watch/GY8D975JY/veldoras-journal
+  ```
+
+  Default is the template, set by the `-o` / `--output` flag. See the [Template Options section](#output-template-options) below for more options.
+
+- <span id="archive-universal-output">Universal output</span>
+
+  The output template options can be forced to get sanitized via the `--universal-output` flag to be valid across all supported operating systems (Windows has a lot of characters which aren't allowed in filenames...).
+
+  ```shell
+  $ crunchy-cli archive --universal-output -o https://www.crunchyroll.com/watch/G7PU4XD48/tales-veldoras-journal-2
+  ```
+
+- <span id="archive-resolution">Resolution</span>
+
+  The resolution for videos can be set via the `-r` / `--resolution` flag.
+
+  ```shell
+  $ crunchy-cli archive -r worst https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+  Default is `best`.
+
+- <span id="archive-merge">Merge behavior</span>
+
+  Due to censorship or additional intros, some episodes have multiple lengths for different languages.
+  In the best case, when multiple audio & subtitle tracks are used, there is only one *video* track and all other languages can be stored as audio-only.
+  But, as said, this is not always the case.
+  With the `-m` / `--merge` flag you can define the behaviour when an episodes' video tracks differ in length.
+  Valid options are `audio` - store one video and all other languages as audio only; `video` - store the video + audio for every language; `auto` - detect if videos differ in length: if so, behave like `video` - otherwise like `audio`; `sync` - detect if videos differ in length: if so, it tries to find the offset of matching audio parts and removes the offset from the beginning, otherwise it behaves like `audio`.
+  Subtitles will always match the primary audio and video.
+
+  ```shell
+  $ crunchy-cli archive -m audio https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+  Default is `auto`.
+
+- <span id="archive-merge-time-tolerance">Merge time tolerance</span>
+
+  Sometimes two video tracks are downloaded with `--merge` set to `auto` even if they only differ some milliseconds in length which shouldn't be noticeable to the viewer.
+  To prevent this, you can specify a range in milliseconds with the `--merge-time-tolerance` flag that only downloads one video if the length difference is in the given range.
+
+  ```shell
+  $ crunchy-cli archive -m auto --merge-time-tolerance 100 https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+  
+  Default are `200` milliseconds.
+
+- <span id="archive-merge-sync-tolerance">Merge sync tolerance</span>
+
+  Sometimes two video tracks are downloaded with `--merge` set to `sync` because the audio fingerprinting fails to identify matching audio parts (e.g. opening).
+  To prevent this, you can use the `--merge-sync-tolerance` flag to specify the difference by which two fingerprints are considered equal.
+
+  ```shell
+  $ crunchy-cli archive -m sync --merge-sync-tolerance 3 https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+
+  Default is `6`.
+
+- <span id="archive-merge-sync-precision">Merge sync precision</span>
+
+  If you use `--merge` set to `sync` and the syncing seems to be not accurate enough or takes to long, you can use the `--sync-precision` flag to specify the amount of offset determination runs from which the final offset is calculated.
+
+  ```shell
+  $ crunchy-cli archive -m sync --merge-sync-precision 3 https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+
+  Default is `4`.
+
+- <span id="archive-language-tagging">Language tagging</span>
+
+  You can force the usage of a specific language tagging in the output file with the `--language-tagging` flag.
+  This might be useful as some video players doesn't recognize the language tagging Crunchyroll uses internally.
+
+  ```shell
+  $ crunchy-cli archive --language-tagging ietf https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+- <span id="archive-ffmpeg-preset">FFmpeg Preset</span>
+
+  You can specify specific built-in presets with the `--ffmpeg-preset` flag to convert videos to a specific coding while downloading.
+  Multiple predefined presets how videos should be encoded (h264, h265, av1, ...) are available, you can see them with `crunchy-cli archive --help`.
+  If you need more specific ffmpeg customizations you could either convert the output file manually or use ffmpeg output arguments as value for this flag.
+
+  ```shell
+  $ crunchy-cli archive --ffmpeg-preset av1-lossless https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+
+- <span id="archive-ffmpeg-threads">FFmpeg threads</span>
+
+  If you want to manually set how many threads FFmpeg should use, you can use the `--ffmpeg-threads` flag. This does not work with every codec/preset and is skipped entirely when specifying custom ffmpeg output arguments instead of a preset for `--ffmpeg-preset`.
+
+  ```shell
+  $ crunchy-cli archive --ffmpeg-threads 4 https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+
+- <span id="archive-default-subtitle">Default subtitle</span>
+
+  `--default-subtitle` Set which subtitle language is to be flagged as **default** and **forced**.
+
+  ```shell
+  $ crunchy-cli archive --default-subtitle en-US https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+  Default is none.
+
+- <span id="archive-include-fonts">Include fonts</span>
+
+  You can include the fonts required by subtitles directly into the output file with the `--include-fonts` flag. This will use the embedded font for subtitles instead of the system font when playing the video in a video player which supports it.
+
+  ```shell
+  $ crunchy-cli archive --include-fonts https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+- <span id="archive-include-chapters">Include chapters</span>
+
+  Crunchyroll sometimes provide information about skippable events like the intro or credits.
+  These information can be stored as chapters in the resulting video file via the `--include-chapters` flag.
+  This flag only works if `--merge` is set to `audio` because chapters cannot be mapped to a specific video steam.
+
+  ```shell
+  $ crunchy-cli archive --include-chapters https://www.crunchyroll.com/watch/G0DUND0K2/the-journeys-end
+  ```
+
+- <span id="archive-skip-existing">Skip existing</span>
+
+  If you re-download a series but want to skip episodes you've already downloaded, the `--skip-existing` flag skips the already existing/downloaded files.
+
+  ```shell
+  $ crunchy-cli archive --skip-existing https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+- <span id="archive-skip-existing-method">Skip existing method</span>
+
+  By default, already existing files are determined by their name and the download of the corresponding episode is skipped.
+  But sometimes Crunchyroll adds dubs or subs to an already existing episode and these changes aren't recognized and `--skip-existing` just skips it.
+  This behavior can be changed by the `--skip-existing-method` flag. Valid options are `audio` and `subtitle` (if the file already exists but the audio/subtitle are less from what should be downloaded, the episode gets downloaded and the file overwritten).
+
+  ```shell
+  $ crunchy-cli archive --skip-existing-method audio --skip-existing-method video https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+- <span id="archive-skip-specials">Skip specials</span>
+
+  If you doesn't want to download special episodes, use the `--skip-specials` flag to skip the download of them.
+
+  ```shell
+  $ crunchy-cli archive --skip-specials https://www.crunchyroll.com/series/GYZJ43JMR/that-time-i-got-reincarnated-as-a-slime[S2]
+  ```
+
+- <span id="archive-yes">Yes</span>
+
+  Sometimes different seasons have the same season number (e.g. Sword Art Online Alicization and Alicization War of Underworld are both marked as season 3), in such cases an interactive prompt is shown which needs user further user input to decide which season to download.
+  The `--yes` flag suppresses this interactive prompt and just downloads all seasons.
+
+  ```shell
+  $ crunchy-cli archive --yes https://www.crunchyroll.com/series/GR49G9VP6/sword-art-online
+  ```
+
+  If you've passed the `-q` / `--quiet` [global flag](#global-settings), this flag is automatically set.
+
+- <span id="archive-threads">Threads</span>
+
+  To increase the download speed, video segments are downloaded simultaneously by creating multiple threads.
+  If you want to manually specify how many threads to use when downloading, do this with the `-t` / `--threads` flag.
+
+  ```shell
+  $ crunchy-cli archive -t 1 https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+  
+  The default thread count is the count of cpu threads your pc has.
+
+### Search
+
+The `search` command is a powerful tool to query the Crunchyroll library.
+It behaves like the regular search on the website but is able to further process the results and return everything it can find, from the series title down to the raw stream url.
+_Using this command with the `--anonymous` flag or a non-premium account may return incomplete results._
+
+**Supported urls/input**
+
+- Single episode (with [episode filtering](#episode-filtering))
+  ```shell
+  $ crunchy-cli search https://www.crunchyroll.com/watch/GRDQPM1ZY/alone-and-lonesome
+  ```
+- Series (with [episode filtering](#episode-filtering))
+  ```shell
+  $ crunchy-cli search https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+- Search input
+  ```shell
+  $ crunchy-cli search "darling in the franxx"
+  ```
+
+**Options**
+
+- <span id="search-audio">Audio</span>
+
+  Set the audio language to search via the `--audio` flag. Can be used multiple times.
+
+  ```shell
+  $ crunchy-cli search --audio en-US https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+  Default is your system locale.
+
+- <span id="search-result-limit">Result limit</span>
+
+  If your input is a search term instead of an url, you have multiple options to control which results to process.
+  The `--search-top-results-limit` flag sets the limit of top search results to process.
+  `--search-series-limit` sets the limit of only series, `--search-movie-listing-limit` of only movie listings, `--search-episode-limit` of only episodes and `--search-music-limit` of only concerts and music videos.
+
+  ```shell
+  $ crunchy-cli search --search-top-results-limit 10 "darling in the franxx"
+  # only return series which have 'darling' in it. do not return top results which might also be non-series items
+  $ crunchy-cli search --search-top-results-limit 0 --search-series-limit 10 "darling"
+  # this returns 2 top results, 3 movie listings, 5 episodes and 1 music item as result
+  $ crunchy-cli search --search-top-results-limit 2 --search-movie-listing-limit 3 --search-episode-limit 5 --search-music-limit 1 "test"
+  ```
+
+  Default is `5` for `--search-top-results-limit`, `0` for all others.
+
+- Output template
+
+  The search command is designed to show only the specific information you want.
+  This is done with the `-o`/`--output` flag.
+  You can specify keywords in a specific pattern, and they will get replaced in the output text.
+  The required pattern for this begins with `{{`, then the keyword, and closes with `}}` (e.g. `{{episode.title}}`).
+  For example, if you want to get the title of an episode, you can use `Title: {{episode.title}}` and `{{episode.title}}` will be replaced with the episode title.
+  You can see all supported keywords with `crunchy-cli search --help`.
+
+  ```shell
+  $ crunchy-cli search -o "{{series.title}}" https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx
+  ```
+
+  Default is `S{{season.number}}E{{episode.number}} - {{episode.title}}`.
+
+---
+
+#### Output Template Options
+
+You can use various template options to change how the filename is processed. The following tags are available:
+
+- `{title}`                    → Title of the video
+- `{series_name}`              → Name of the series
+- `{season_name}`              → Name of the season
+- `{audio}`                    → Audio language of the video
+- `{width}`                    → Width of the video
+- `{height}`                   → Height of the video
+- `{season_number}`            → Number of the season
+- `{episode_number}`           → Number of the episode
+- `{relative_episode_number}`  → Number of the episode relative to its season
+- `{sequence_number}`          → Like `{episode_number}` but without possible non-number characters
+- `{relative_sequence_number}` → Like `{relative_episode_number}` but with support for episode 0's and .5's
+- `{release_year}`             → Release year of the video
+- `{release_month}`            → Release month of the video
+- `{release_day} `             → Release day of the video
+- `{series_id}`                → ID of the series
+- `{season_id}`                → ID of the season
+- `{episode_id}`               → ID of the episode
+
+Example:
 
-Archive a file
 ```shell
-$ crunchy archive https://www.crunchyroll.com/darling-in-the-franxx/darling-in-the-franxx/episode-1-alone-and-lonesome-759575
+$ crunchy-cli archive -o "[S{season_number}E{episode_number}] {title}.mkv" https://www.crunchyroll.com/series/G8DHV7W21/dragon-ball
+# Output file: '[S01E01] Secret of the Dragon Ball.mkv'
 ```
 
-Downloads the first two episode of Darling in the FranXX and stores it compressed in a file.
-```shell
-$ crunchy archive -c "ditf.tar.gz" https://www.crunchyroll.com/darling-in-the-franxx/darling-in-the-franxx
+#### Episode filtering
+
+Filters patterns can be used to download a specific range of episodes from a single series.
+
+A filter pattern may consist of either a season, an episode, or a combination of the two.
+When used in combination, seasons `S` must be defined before episodes `E`.
+
+There are many possible patterns, for example:
+
+- `...[E5]` - Download the fifth episode.
+- `...[S1]` - Download the whole first season.
+- `...[-S2]` - Download the first two seasons.
+- `...[S3E4-]` - Download everything from season three, episode four, onwards.
+- `...[S1E4-S3]` - Download season one, starting at episode four, then download season two and three.
+- `...[S3,S5]` - Download season three and five.
+- `...[S1-S3,S4E2-S4E6]` - Download season one to three, then episodes two to six from season four.
+
+In practice, it would look like this:
+
+```
+https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx[E1-E5]
 ```
 
-##### Flags
+# 📜 Disclaimer
 
-The following flags can be (optional) passed to modify the [archive](#archive) process.
+This tool is meant for private use only.
+You need a [Crunchyroll Premium](https://www.crunchyroll.com/welcome#plans) subscription to access premium content.
 
-| Short | Extended       | Description                                                                                                                                                                                             |
-|-------|----------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `-l`  | `--language`   | Audio locale which should be downloaded. Can be used multiple times.                                                                                                                                    |
-| `-d`  | `--directory`  | Directory to download the video(s) to.                                                                                                                                                                  |
-| `-o`  | `--output`     | Name of the output file.                                                                                                                                                                                |
-| `-m`  | `--merge`      | Sets the behavior of the stream merging. Valid behaviors are 'auto', 'audio', 'video'. See the [wiki](https://github.com/ByteDream/crunchyroll-go/wiki/Cli#archive) for more information.               |
-| `-c`  | `--compress`   | If is set, all output will be compresses into an archive. This flag sets the name of the compressed output file and the file ending specifies the compression algorithm (gzip, tar, zip are supported). |
-| `-r`  | `--resolution` | The resolution of the video(s). `best` for best resolution, `worst` for worst.                                                                                                                          |
-| `-g`  | `--goroutines` | Sets how many parallel segment downloads should be used.                                                                                                                                                |
-
-### Help
-
-- General help
-  ```shell
-  $ crunchy help
-  ```
-- Login help
-  ```shell
-  $ crunchy help login
-  ```
-- Download help
-  ```shell
-  $ crunchy help download
-  ```
-
-- Archive help
-  ```shell
-  $ crunchy help archive
-  ```
-
-### Global flags
-
-These flags you can use across every sub-command
-
-| Flag | Description                                          |
-|------|------------------------------------------------------|
-| `-q` | Disables all output.                                 |
-| `-v` | Shows additional debug output.                       |
-| `-p` | Use a proxy to hide your ip / redirect your traffic. |
-
-# 📚 Library
-
-Download the library via `go get`
-```shell
-$ go get github.com/ByteDream/crunchyroll-go
-```
-
-The documentation is available on [pkg.go.dev](https://pkg.go.dev/github.com/ByteDream/crunchyroll-go).
-
-Examples how to use the library and some features of it are described in the [wiki](https://github.com/ByteDream/crunchyroll-go/wiki/Library).
-
-# ☝️ Disclaimer
-
-This tool is **ONLY** meant to be used for private purposes.
-To use this tool you need crunchyroll premium anyway, so there is no reason why rip and share the episodes.
-
-**The responsibility for what happens to the downloaded videos lies entirely with the user who downloaded them.**
+**You are entirely responsible for what happens when you use crunchy-cli.**
 
 # ⚖ License
 
-This project is licensed under the GNU Lesser General Public License v3.0 (LGPL-3.0) - see the [LICENSE](LICENSE) file for more details.
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for more details.

build.rs

@@ -0,0 +1,122 @@
+use clap::{Command, CommandFactory};
+use clap_complete::shells;
+use std::path::{Path, PathBuf};
+
+fn main() -> std::io::Result<()> {
+    let rustls_tls = cfg!(feature = "rustls-tls");
+    let native_tls = cfg!(feature = "native-tls");
+    let openssl_tls = cfg!(any(feature = "openssl-tls", feature = "openssl-tls-static"));
+
+    if rustls_tls as u8 + native_tls as u8 + openssl_tls as u8 > 1 {
+        let active_tls_backend = if openssl_tls {
+            "openssl"
+        } else if native_tls {
+            "native tls"
+        } else {
+            "rustls"
+        };
+
+        println!("cargo:warning=Multiple tls backends are activated (through the '*-tls' features). Consider to activate only one as it is not possible to change the backend during runtime. The active backend for this build will be '{}'.", active_tls_backend)
+    }
+
+    // note that we're using an anti-pattern here / violate the rust conventions. build script are
+    // not supposed to write outside of 'OUT_DIR'. to have the generated files in the build "root"
+    // (the same directory where the output binary lives) is much simpler than in 'OUT_DIR' since
+    // its nested in sub directories and is difficult to find (at least more difficult than in the
+    // build root)
+    let unconventional_out_dir =
+        std::path::PathBuf::from(std::env::var_os("OUT_DIR").ok_or(std::io::ErrorKind::NotFound)?)
+            .parent()
+            .unwrap()
+            .parent()
+            .unwrap()
+            .parent()
+            .unwrap()
+            .to_path_buf();
+
+    let completions_dir = exist_or_create_dir(unconventional_out_dir.join("completions"))?;
+    let manpage_dir = exist_or_create_dir(unconventional_out_dir.join("manpages"))?;
+
+    generate_completions(completions_dir)?;
+    generate_manpages(manpage_dir)?;
+
+    Ok(())
+}
+
+fn exist_or_create_dir(path: PathBuf) -> std::io::Result<PathBuf> {
+    if !path.exists() {
+        std::fs::create_dir(path.clone())?
+    }
+    Ok(path)
+}
+
+fn generate_completions(out_dir: PathBuf) -> std::io::Result<()> {
+    let mut command: Command = crunchy_cli_core::Cli::command();
+
+    clap_complete::generate_to(
+        shells::Bash,
+        &mut command.clone(),
+        "crunchy-cli",
+        out_dir.clone(),
+    )?;
+    clap_complete::generate_to(
+        shells::Elvish,
+        &mut command.clone(),
+        "crunchy-cli",
+        out_dir.clone(),
+    )?;
+    println!(
+        "{}",
+        clap_complete::generate_to(
+            shells::Fish,
+            &mut command.clone(),
+            "crunchy-cli",
+            out_dir.clone(),
+        )?
+        .to_string_lossy()
+    );
+    clap_complete::generate_to(
+        shells::PowerShell,
+        &mut command.clone(),
+        "crunchy-cli",
+        out_dir.clone(),
+    )?;
+    clap_complete::generate_to(shells::Zsh, &mut command, "crunchy-cli", out_dir)?;
+
+    Ok(())
+}
+
+fn generate_manpages(out_dir: PathBuf) -> std::io::Result<()> {
+    fn generate_command_manpage(
+        mut command: Command,
+        base_path: &Path,
+        sub_name: &str,
+    ) -> std::io::Result<()> {
+        let (file_name, title) = if sub_name.is_empty() {
+            command = command.name("crunchy-cli");
+            ("crunchy-cli.1".to_string(), "crunchy-cli".to_string())
+        } else {
+            command = command.name(format!("crunchy-cli {}", sub_name));
+            (
+                format!("crunchy-cli-{}.1", sub_name),
+                format!("crunchy-cli-{}", sub_name),
+            )
+        };
+
+        let mut command_buf = vec![];
+        let man = clap_mangen::Man::new(command)
+            .title(title)
+            .date(chrono::Utc::now().format("%b %d, %Y").to_string());
+        man.render(&mut command_buf)?;
+
+        std::fs::write(base_path.join(file_name), command_buf)
+    }
+
+    generate_command_manpage(crunchy_cli_core::Cli::command(), &out_dir, "")?;
+    generate_command_manpage(crunchy_cli_core::Archive::command(), &out_dir, "archive")?;
+    generate_command_manpage(crunchy_cli_core::Download::command(), &out_dir, "download")?;
+    generate_command_manpage(crunchy_cli_core::Login::command(), &out_dir, "login")?;
+    generate_command_manpage(crunchy_cli_core::Search::command(), &out_dir, "search")?;
+
+    Ok(())
+}

cmd/crunchyroll-go/cmd/archive.go

@@ -1,805 +0,0 @@
-package cmd
-
-import (
-	"archive/tar"
-	"archive/zip"
-	"bufio"
-	"bytes"
-	"compress/gzip"
-	"context"
-	"fmt"
-	"github.com/ByteDream/crunchyroll-go"
-	"github.com/ByteDream/crunchyroll-go/utils"
-	"github.com/grafov/m3u8"
-	"github.com/spf13/cobra"
-	"io"
-	"os"
-	"os/exec"
-	"os/signal"
-	"path/filepath"
-	"regexp"
-	"runtime"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-)
-
-var (
-	archiveLanguagesFlag []string
-
-	archiveDirectoryFlag string
-	archiveOutputFlag    string
-
-	archiveMergeFlag string
-
-	archiveCompressFlag string
-
-	archiveResolutionFlag string
-
-	archiveGoroutinesFlag int
-)
-
-var archiveCmd = &cobra.Command{
-	Use:   "archive",
-	Short: "Stores the given videos with all subtitles and multiple audios in a .mkv file",
-	Args:  cobra.MinimumNArgs(1),
-
-	PreRunE: func(cmd *cobra.Command, args []string) error {
-		out.Debug("Validating arguments")
-
-		if !hasFFmpeg() {
-			return fmt.Errorf("ffmpeg is needed to run this command correctly")
-		}
-		out.Debug("FFmpeg detected")
-
-		if filepath.Ext(archiveOutputFlag) != ".mkv" {
-			return fmt.Errorf("currently only matroska / .mkv files are supported")
-		}
-
-		for _, locale := range archiveLanguagesFlag {
-			if !utils.ValidateLocale(crunchyroll.LOCALE(locale)) {
-				// if locale is 'all', match all known locales
-				if locale == "all" {
-					archiveLanguagesFlag = allLocalesAsStrings()
-					break
-				}
-				return fmt.Errorf("%s is not a valid locale. Choose from: %s", locale, strings.Join(allLocalesAsStrings(), ", "))
-			}
-		}
-		out.Debug("Using following audio locales: %s", strings.Join(archiveLanguagesFlag, ", "))
-
-		var found bool
-		for _, mode := range []string{"auto", "audio", "video"} {
-			if archiveMergeFlag == mode {
-				out.Debug("Using %s merge behavior", archiveMergeFlag)
-				found = true
-				break
-			}
-		}
-		if !found {
-			return fmt.Errorf("'%s' is no valid merge flag. Use 'auto', 'audio' or 'video'", archiveMergeFlag)
-		}
-
-		if archiveCompressFlag != "" {
-			found = false
-			for _, algo := range []string{".tar", ".tar.gz", ".tgz", ".zip"} {
-				if strings.HasSuffix(archiveCompressFlag, algo) {
-					out.Debug("Using %s compression", algo)
-					found = true
-					break
-				}
-			}
-			if !found {
-				return fmt.Errorf("'%s' is no valid compress algorithm. Valid algorithms / file endings are '.tar', '.tar.gz', '.zip'",
-					archiveCompressFlag)
-			}
-		}
-
-		switch archiveResolutionFlag {
-		case "1080p", "720p", "480p", "360p", "240p":
-			intRes, _ := strconv.ParseFloat(strings.TrimSuffix(archiveResolutionFlag, "p"), 84)
-			archiveResolutionFlag = fmt.Sprintf("%dx%s", int(intRes*(16/9)), strings.TrimSuffix(archiveResolutionFlag, "p"))
-		case "1920x1080", "1280x720", "640x480", "480x360", "428x240", "best", "worst":
-		default:
-			return fmt.Errorf("'%s' is not a valid resolution", archiveResolutionFlag)
-		}
-		out.Debug("Using resolution '%s'", archiveResolutionFlag)
-
-		return nil
-	},
-	RunE: func(cmd *cobra.Command, args []string) error {
-		loadCrunchy()
-
-		return archive(args)
-	},
-}
-
-func init() {
-	archiveCmd.Flags().StringSliceVarP(&archiveLanguagesFlag,
-		"language",
-		"l",
-		[]string{string(systemLocale(false)), string(crunchyroll.JP)},
-		"Audio locale which should be downloaded. Can be used multiple times")
-
-	cwd, _ := os.Getwd()
-	archiveCmd.Flags().StringVarP(&archiveDirectoryFlag,
-		"directory",
-		"d",
-		cwd,
-		"The directory to store the files into")
-	archiveCmd.Flags().StringVarP(&archiveOutputFlag,
-		"output",
-		"o",
-		"{title}.mkv",
-		"Name of the output file. If you use the following things in the name, the will get replaced:\n"+
-			"\t{title} » Title of the video\n"+
-			"\t{series_name} » Name of the series\n"+
-			"\t{season_name} » Name of the season\n"+
-			"\t{season_number} » Number of the season\n"+
-			"\t{episode_number} » Number of the episode\n"+
-			"\t{resolution} » Resolution of the video\n"+
-			"\t{fps} » Frame Rate of the video\n"+
-			"\t{audio} » Audio locale of the video\n"+
-			"\t{subtitle} » Subtitle locale of the video")
-
-	archiveCmd.Flags().StringVarP(&archiveMergeFlag,
-		"merge",
-		"m",
-		"auto",
-		"Sets the behavior of the stream merging. Valid behaviors are 'auto', 'audio', 'video'")
-
-	archiveCmd.Flags().StringVarP(&archiveCompressFlag,
-		"compress",
-		"c",
-		"",
-		"If is set, all output will be compresses into an archive (every url generates a new one). "+
-			"This flag sets the name of the compressed output file. The file ending specifies the compression algorithm. "+
-			"The following algorithms are supported: gzip, tar, zip")
-
-	archiveCmd.Flags().StringVarP(&archiveResolutionFlag,
-		"resolution",
-		"r",
-		"best",
-		"The video resolution. Can either be specified via the pixels, the abbreviation for pixels, or 'common-use' words\n"+
-			"\tAvailable pixels: 1920x1080, 1280x720, 640x480, 480x360, 428x240\n"+
-			"\tAvailable abbreviations: 1080p, 720p, 480p, 360p, 240p\n"+
-			"\tAvailable common-use words: best (best available resolution), worst (worst available resolution)")
-
-	archiveCmd.Flags().IntVarP(&archiveGoroutinesFlag,
-		"goroutines",
-		"g",
-		runtime.NumCPU(),
-		"Number of parallel segment downloads")
-
-	rootCmd.AddCommand(archiveCmd)
-}
-
-func archive(urls []string) error {
-	for i, url := range urls {
-		out.SetProgress("Parsing url %d", i+1)
-		episodes, err := archiveExtractEpisodes(url)
-		if err != nil {
-			out.StopProgress("Failed to parse url %d", i+1)
-			return err
-		}
-		out.StopProgress("Parsed url %d", i+1)
-
-		var compressFile *os.File
-		var c compress
-
-		if archiveCompressFlag != "" {
-			compressFile, err = os.Create(generateFilename(archiveCompressFlag, ""))
-			if err != nil {
-				return fmt.Errorf("failed to create archive file: %v", err)
-			}
-			if strings.HasSuffix(archiveCompressFlag, ".tar") {
-				c = newTarCompress(compressFile)
-			} else if strings.HasSuffix(archiveCompressFlag, ".tar.gz") || strings.HasSuffix(archiveCompressFlag, ".tgz") {
-				c = newGzipCompress(compressFile)
-			} else if strings.HasSuffix(archiveCompressFlag, ".zip") {
-				c = newZipCompress(compressFile)
-			}
-		}
-
-		for _, season := range episodes {
-			out.Info("%s Season %d", season[0].SeriesName, season[0].SeasonNumber)
-
-			for j, info := range season {
-				out.Info("\t%d. %s » %spx, %.2f FPS (S%02dE%02d)",
-					j+1,
-					info.Title,
-					info.Resolution,
-					info.FPS,
-					info.SeasonNumber,
-					info.EpisodeNumber)
-			}
-		}
-		out.Empty()
-
-		for _, season := range episodes {
-			for _, info := range season {
-				var filename string
-				var writeCloser io.WriteCloser
-				if c != nil {
-					filename = info.Format(archiveOutputFlag)
-					writeCloser, err = c.NewFile(info)
-					if err != nil {
-						return fmt.Errorf("failed to pre generate new archive file: %v", err)
-					}
-				} else {
-					dir := info.Format(downloadDirectoryFlag)
-					if _, err = os.Stat(dir); os.IsNotExist(err) {
-						if err = os.MkdirAll(dir, 0777); err != nil {
-							return fmt.Errorf("error while creating directory: %v", err)
-						}
-					}
-					filename = generateFilename(info.Format(archiveOutputFlag), dir)
-					writeCloser, err = os.Create(filename)
-					if err != nil {
-						return fmt.Errorf("failed to create new file: %v", err)
-					}
-				}
-
-				if err = archiveInfo(info, writeCloser, filename); err != nil {
-					writeCloser.Close()
-					if f, ok := writeCloser.(*os.File); ok {
-						os.Remove(f.Name())
-					} else {
-						c.Close()
-						compressFile.Close()
-						os.RemoveAll(compressFile.Name())
-					}
-					return err
-				}
-
-				writeCloser.Close()
-			}
-		}
-		if c != nil {
-			c.Close()
-		}
-		if compressFile != nil {
-			compressFile.Close()
-		}
-	}
-	return nil
-}
-
-func archiveInfo(info formatInformation, writeCloser io.WriteCloser, filename string) error {
-	out.Debug("Entering season %d, episode %d with %d additional formats", info.SeasonNumber, info.EpisodeNumber, len(info.additionalFormats))
-
-	downloadProgress, err := createArchiveProgress(info)
-	if err != nil {
-		return fmt.Errorf("error while setting up downloader: %v", err)
-	}
-	defer func() {
-		if downloadProgress.Total != downloadProgress.Current {
-			fmt.Println()
-		}
-	}()
-
-	rootFile, err := os.CreateTemp("", fmt.Sprintf("%s_*.ts", strings.TrimSuffix(filepath.Base(filename), filepath.Ext(filename))))
-	if err != nil {
-		return fmt.Errorf("failed to create temp file: %v", err)
-	}
-	defer os.Remove(rootFile.Name())
-	defer rootFile.Close()
-
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-	downloader := crunchyroll.NewDownloader(ctx, rootFile, downloadGoroutinesFlag, func(segment *m3u8.MediaSegment, current, total int, file *os.File) error {
-		// check if the context was cancelled.
-		// must be done in to not print any progress messages if ctrl+c was pressed
-		if ctx.Err() != nil {
-			return nil
-		}
-
-		if out.IsDev() {
-			downloadProgress.UpdateMessage(fmt.Sprintf("Downloading %d/%d (%.2f%%) » %s", current, total, float32(current)/float32(total)*100, segment.URI), false)
-		} else {
-			downloadProgress.Update()
-		}
-
-		if current == total {
-			downloadProgress.UpdateMessage("Merging segments", false)
-		}
-		return nil
-	})
-
-	sig := make(chan os.Signal, 1)
-	signal.Notify(sig, os.Interrupt)
-	go func() {
-		select {
-		case <-sig:
-			signal.Stop(sig)
-			out.Exit("Exiting... (may take a few seconds)")
-			out.Exit("To force exit press ctrl+c (again)")
-			cancel()
-			// os.Exit(1) is not called since an immediate exit after the cancel function does not let
-			// the download process enough time to stop gratefully. A result of this is that the temporary
-			// directory where the segments are downloaded to will not be deleted
-		case <-ctx.Done():
-			// this is just here to end the goroutine and prevent it from running forever without a reason
-		}
-	}()
-	out.Debug("Set up signal catcher")
-
-	var additionalDownloaderOpts []string
-	var mergeMessage string
-	switch archiveMergeFlag {
-	case "auto":
-		additionalDownloaderOpts = []string{"-vn"}
-		for _, format := range info.additionalFormats {
-			if format.Video.Bandwidth != info.format.Video.Bandwidth {
-				// revoke the changed FFmpegOpts above
-				additionalDownloaderOpts = []string{}
-				break
-			}
-		}
-		if len(additionalDownloaderOpts) > 0 {
-			mergeMessage = "merging audio for additional formats"
-		} else {
-			mergeMessage = "merging video for additional formats"
-		}
-	case "audio":
-		additionalDownloaderOpts = []string{"-vn"}
-		mergeMessage = "merging audio for additional formats"
-	case "video":
-		mergeMessage = "merging video for additional formats"
-	}
-
-	out.Info("Downloading episode `%s` to `%s` (%s)", info.Title, filepath.Base(filename), mergeMessage)
-	out.Info("\tEpisode: S%02dE%02d", info.SeasonNumber, info.EpisodeNumber)
-	out.Info("\tAudio: %s", info.Audio)
-	out.Info("\tSubtitle: %s", info.Subtitle)
-	out.Info("\tResolution: %spx", info.Resolution)
-	out.Info("\tFPS: %.2f", info.FPS)
-
-	var videoFiles, audioFiles, subtitleFiles []string
-	defer func() {
-		for _, f := range append(append(videoFiles, audioFiles...), subtitleFiles...) {
-			os.RemoveAll(f)
-		}
-	}()
-
-	var f []string
-	if f, err = archiveDownloadVideos(downloader, filepath.Base(filename), true, info.format); err != nil {
-		if err != ctx.Err() {
-			return fmt.Errorf("error while downloading: %v", err)
-		}
-		return err
-	}
-	videoFiles = append(videoFiles, f[0])
-
-	if len(additionalDownloaderOpts) == 0 {
-		var videos []string
-		downloader.FFmpegOpts = additionalDownloaderOpts
-		if videos, err = archiveDownloadVideos(downloader, filepath.Base(filename), true, info.additionalFormats...); err != nil {
-			return fmt.Errorf("error while downloading additional videos: %v", err)
-		}
-		downloader.FFmpegOpts = []string{}
-		videoFiles = append(videoFiles, videos...)
-	} else {
-		var audios []string
-		if audios, err = archiveDownloadVideos(downloader, filepath.Base(filename), false, info.additionalFormats...); err != nil {
-			return fmt.Errorf("error while downloading additional videos: %v", err)
-		}
-		audioFiles = append(audioFiles, audios...)
-	}
-
-	sort.Sort(utils.SubtitlesByLocale(info.format.Subtitles))
-
-	sortSubtitles, _ := strconv.ParseBool(os.Getenv("SORT_SUBTITLES"))
-	if sortSubtitles && len(archiveLanguagesFlag) > 0 {
-		// this sort the subtitle locales after the languages which were specified
-		// with the `archiveLanguagesFlag` flag
-		for _, language := range archiveLanguagesFlag {
-			for i, subtitle := range info.format.Subtitles {
-				if subtitle.Locale == crunchyroll.LOCALE(language) {
-					info.format.Subtitles = append([]*crunchyroll.Subtitle{subtitle}, append(info.format.Subtitles[:i], info.format.Subtitles[i+1:]...)...)
-					break
-				}
-			}
-		}
-	}
-
-	var subtitles []string
-	if subtitles, err = archiveDownloadSubtitles(filepath.Base(filename), info.format.Subtitles...); err != nil {
-		return fmt.Errorf("error while downloading subtitles: %v", err)
-	}
-	subtitleFiles = append(subtitleFiles, subtitles...)
-
-	if err = archiveFFmpeg(ctx, writeCloser, videoFiles, audioFiles, subtitleFiles); err != nil {
-		return fmt.Errorf("failed to merge files: %v", err)
-	}
-
-	downloadProgress.UpdateMessage("Download finished", false)
-
-	signal.Stop(sig)
-	out.Debug("Stopped signal catcher")
-
-	out.Empty()
-	out.Empty()
-
-	return nil
-}
-
-func createArchiveProgress(info formatInformation) (*downloadProgress, error) {
-	var progressCount int
-	if err := info.format.InitVideo(); err != nil {
-		return nil, fmt.Errorf("error while initializing a video: %v", err)
-	}
-	// + number of segments a video has +1 is for merging
-	progressCount += int(info.format.Video.Chunklist.Count()) + 1
-	for _, f := range info.additionalFormats {
-		if f == info.format {
-			continue
-		}
-
-		if err := f.InitVideo(); err != nil {
-			return nil, err
-		}
-		// + number of segments a video has +1 is for merging
-		progressCount += int(f.Video.Chunklist.Count()) + 1
-	}
-
-	downloadProgress := &downloadProgress{
-		Prefix:  out.InfoLog.Prefix(),
-		Message: "Downloading video",
-		// number of segments a video +1 is for the success message
-		Total: progressCount + 1,
-		Dev:   out.IsDev(),
-		Quiet: out.IsQuiet(),
-	}
-	if out.IsDev() {
-		downloadProgress.Prefix = out.DebugLog.Prefix()
-	}
-
-	return downloadProgress, nil
-}
-
-func archiveDownloadVideos(downloader crunchyroll.Downloader, filename string, video bool, formats ...*crunchyroll.Format) ([]string, error) {
-	var files []string
-
-	for _, format := range formats {
-		var name string
-		if video {
-			name = fmt.Sprintf("%s_%s_video_*.ts", filename, format.AudioLocale)
-		} else {
-			name = fmt.Sprintf("%s_%s_audio_*.aac", filename, format.AudioLocale)
-		}
-
-		f, err := os.CreateTemp("", name)
-		if err != nil {
-			return nil, err
-		}
-		files = append(files, f.Name())
-
-		downloader.Writer = f
-		if err = format.Download(downloader); err != nil {
-			f.Close()
-			for _, file := range files {
-				os.Remove(file)
-			}
-			return nil, err
-		}
-		f.Close()
-
-		out.Debug("Downloaded '%s' video", format.AudioLocale)
-	}
-
-	return files, nil
-}
-
-func archiveDownloadSubtitles(filename string, subtitles ...*crunchyroll.Subtitle) ([]string, error) {
-	var files []string
-
-	for _, subtitle := range subtitles {
-		f, err := os.CreateTemp("", fmt.Sprintf("%s_%s_subtitle_*.ass", filename, subtitle.Locale))
-		if err != nil {
-			return nil, err
-		}
-		files = append(files, f.Name())
-
-		if err := subtitle.Save(f); err != nil {
-			f.Close()
-			for _, file := range files {
-				os.Remove(file)
-			}
-			return nil, err
-		}
-		f.Close()
-
-		out.Debug("Downloaded '%s' subtitles", subtitle.Locale)
-	}
-
-	return files, nil
-}
-
-func archiveFFmpeg(ctx context.Context, dst io.Writer, videoFiles, audioFiles, subtitleFiles []string) error {
-	var input, maps, metadata []string
-	re := regexp.MustCompile(`(?m)_([a-z]{2}-([A-Z]{2}|[0-9]{3}))_(video|audio|subtitle)`)
-
-	for i, video := range videoFiles {
-		input = append(input, "-i", video)
-		maps = append(maps, "-map", strconv.Itoa(i))
-		locale := crunchyroll.LOCALE(re.FindStringSubmatch(video)[1])
-		metadata = append(metadata, fmt.Sprintf("-metadata:s:v:%d", i), fmt.Sprintf("language=%s", utils.LocaleLanguage(locale)))
-		metadata = append(metadata, fmt.Sprintf("-metadata:s:a:%d", i), fmt.Sprintf("language=%s", utils.LocaleLanguage(locale)))
-	}
-
-	for i, audio := range audioFiles {
-		input = append(input, "-i", audio)
-		maps = append(maps, "-map", strconv.Itoa(i+len(videoFiles)))
-		locale := crunchyroll.LOCALE(re.FindStringSubmatch(audio)[1])
-		metadata = append(metadata, fmt.Sprintf("-metadata:s:a:%d", i), fmt.Sprintf("language=%s", utils.LocaleLanguage(locale)))
-	}
-
-	for i, subtitle := range subtitleFiles {
-		input = append(input, "-i", subtitle)
-		maps = append(maps, "-map", strconv.Itoa(i+len(videoFiles)+len(audioFiles)))
-		locale := crunchyroll.LOCALE(re.FindStringSubmatch(subtitle)[1])
-		metadata = append(metadata, fmt.Sprintf("-metadata:s:s:%d", i), fmt.Sprintf("title=%s", utils.LocaleLanguage(locale)))
-	}
-
-	commandOptions := []string{"-y"}
-	commandOptions = append(commandOptions, input...)
-	commandOptions = append(commandOptions, maps...)
-	commandOptions = append(commandOptions, metadata...)
-	// we have to create a temporary file here because it must be seekable
-	// for ffmpeg.
-	// ffmpeg could write to dst too, but this would require to re-encode
-	// the audio which results in much higher time and resource consumption
-	// (0-1 second with the temp file, ~20 seconds with re-encoding on my system)
-	file, err := os.CreateTemp("", "")
-	if err != nil {
-		return err
-	}
-	file.Close()
-	defer os.Remove(file.Name())
-
-	commandOptions = append(commandOptions, "-c", "copy", "-f", "matroska", file.Name())
-
-	// just a little nicer debug output to copy and paste the ffmpeg for debug reasons
-	if out.IsDev() {
-		var debugOptions []string
-
-		for _, option := range commandOptions {
-			if strings.HasPrefix(option, "title=") {
-				debugOptions = append(debugOptions, "title=\""+strings.TrimPrefix(option, "title=")+"\"")
-			} else if strings.HasPrefix(option, "language=") {
-				debugOptions = append(debugOptions, "language=\""+strings.TrimPrefix(option, "language=")+"\"")
-			} else if strings.Contains(option, " ") {
-				debugOptions = append(debugOptions, "\""+option+"\"")
-			} else {
-				debugOptions = append(debugOptions, option)
-			}
-		}
-		out.Debug("FFmpeg merge command: ffmpeg %s", strings.Join(debugOptions, " "))
-	}
-
-	var errBuf bytes.Buffer
-	cmd := exec.CommandContext(ctx, "ffmpeg", commandOptions...)
-	cmd.Stderr = &errBuf
-	if err = cmd.Run(); err != nil {
-		return fmt.Errorf(errBuf.String())
-	}
-
-	file, err = os.Open(file.Name())
-	if err != nil {
-		return err
-	}
-	defer file.Close()
-
-	_, err = bufio.NewWriter(dst).ReadFrom(file)
-	return err
-}
-
-func archiveExtractEpisodes(url string) ([][]formatInformation, error) {
-	var hasJapanese bool
-	languagesAsLocale := []crunchyroll.LOCALE{crunchyroll.JP}
-	for _, language := range archiveLanguagesFlag {
-		locale := crunchyroll.LOCALE(language)
-		if locale == crunchyroll.JP {
-			hasJapanese = true
-		} else {
-			languagesAsLocale = append(languagesAsLocale, locale)
-		}
-	}
-
-	episodes, err := extractEpisodes(url, languagesAsLocale...)
-	if err != nil {
-		return nil, err
-	}
-
-	if !hasJapanese && len(episodes[1:]) == 0 {
-		return nil, fmt.Errorf("no episodes found")
-	}
-
-	for i, eps := range episodes {
-		if len(eps) == 0 {
-			out.SetProgress("%s has no matching episodes", languagesAsLocale[i])
-		} else if len(episodes[0]) > len(eps) {
-			out.SetProgress("%s has %d less episodes than existing in japanese (%d)", languagesAsLocale[i], len(episodes[0])-len(eps), len(episodes[0]))
-		}
-	}
-
-	if !hasJapanese {
-		episodes = episodes[1:]
-	}
-
-	eps := make(map[int]map[int]*formatInformation)
-	for _, lang := range episodes {
-		for _, season := range utils.SortEpisodesBySeason(lang) {
-			if _, ok := eps[season[0].SeasonNumber]; !ok {
-				eps[season[0].SeasonNumber] = map[int]*formatInformation{}
-			}
-			for _, episode := range season {
-				format, err := episode.GetFormat(archiveResolutionFlag, "", false)
-				if err != nil {
-					return nil, fmt.Errorf("error while receiving format for %s: %v", episode.Title, err)
-				}
-
-				if _, ok := eps[episode.SeasonNumber][episode.EpisodeNumber]; !ok {
-					eps[episode.SeasonNumber][episode.EpisodeNumber] = &formatInformation{
-						format:            format,
-						additionalFormats: make([]*crunchyroll.Format, 0),
-
-						Title:         episode.Title,
-						SeriesName:    episode.SeriesTitle,
-						SeasonName:    episode.SeasonTitle,
-						SeasonNumber:  episode.SeasonNumber,
-						EpisodeNumber: episode.EpisodeNumber,
-						Resolution:    format.Video.Resolution,
-						FPS:           format.Video.FrameRate,
-						Audio:         format.AudioLocale,
-					}
-				} else {
-					eps[episode.SeasonNumber][episode.EpisodeNumber].additionalFormats = append(eps[episode.SeasonNumber][episode.EpisodeNumber].additionalFormats, format)
-				}
-			}
-		}
-	}
-
-	var infoFormat [][]formatInformation
-	for _, e := range eps {
-		var tmpFormatInfo []formatInformation
-
-		var keys []int
-		for episodeNumber := range e {
-			keys = append(keys, episodeNumber)
-		}
-		sort.Ints(keys)
-
-		for _, key := range keys {
-			tmpFormatInfo = append(tmpFormatInfo, *e[key])
-		}
-
-		infoFormat = append(infoFormat, tmpFormatInfo)
-	}
-
-	return infoFormat, nil
-}
-
-type compress interface {
-	io.Closer
-
-	NewFile(information formatInformation) (io.WriteCloser, error)
-}
-
-func newGzipCompress(file *os.File) *tarCompress {
-	gw := gzip.NewWriter(file)
-	return &tarCompress{
-		parent: gw,
-		dst:    tar.NewWriter(gw),
-	}
-}
-
-func newTarCompress(file *os.File) *tarCompress {
-	return &tarCompress{
-		dst: tar.NewWriter(file),
-	}
-}
-
-type tarCompress struct {
-	compress
-
-	wg sync.WaitGroup
-
-	parent *gzip.Writer
-	dst    *tar.Writer
-}
-
-func (tc *tarCompress) Close() error {
-	// we have to wait here in case the actual content isn't copied completely into the
-	// writer yet
-	tc.wg.Wait()
-
-	var err, err2 error
-	if tc.parent != nil {
-		err2 = tc.parent.Close()
-	}
-	err = tc.dst.Close()
-
-	if err != nil && err2 != nil {
-		// best way to show double errors at once that i've found
-		return fmt.Errorf("%v\n%v", err, err2)
-	} else if err == nil && err2 != nil {
-		err = err2
-	}
-
-	return err
-}
-
-func (tc *tarCompress) NewFile(information formatInformation) (io.WriteCloser, error) {
-	rp, wp := io.Pipe()
-	go func() {
-		tc.wg.Add(1)
-		defer tc.wg.Done()
-		var buf bytes.Buffer
-		io.Copy(&buf, rp)
-
-		header := &tar.Header{
-			Name:     filepath.Join(fmt.Sprintf("S%2d", information.SeasonNumber), information.Title),
-			ModTime:  time.Now(),
-			Mode:     0644,
-			Typeflag: tar.TypeReg,
-			// fun fact: i did not set the size for quiet some time because i thought that it isn't
-			// required. well because of this i debugged this part for multiple hours because without
-			// proper size information only a tiny amount gets copied into the tar (or zip) writer.
-			// this is also the reason why the file content is completely copied into a buffer before
-			// writing it to the writer. i could bypass this and save some memory but this requires
-			// some rewriting and im nearly at the (planned) finish for version 2 so nah in the future
-			// maybe
-			Size: int64(buf.Len()),
-		}
-		tc.dst.WriteHeader(header)
-		io.Copy(tc.dst, &buf)
-	}()
-	return wp, nil
-}
-
-func newZipCompress(file *os.File) *zipCompress {
-	return &zipCompress{
-		dst: zip.NewWriter(file),
-	}
-}
-
-type zipCompress struct {
-	compress
-
-	wg sync.WaitGroup
-
-	dst *zip.Writer
-}
-
-func (zc *zipCompress) Close() error {
-	zc.wg.Wait()
-	return zc.dst.Close()
-}
-
-func (zc *zipCompress) NewFile(information formatInformation) (io.WriteCloser, error) {
-	rp, wp := io.Pipe()
-	go func() {
-		zc.wg.Add(1)
-		defer zc.wg.Done()
-
-		var buf bytes.Buffer
-		io.Copy(&buf, rp)
-
-		header := &zip.FileHeader{
-			Name:               filepath.Join(fmt.Sprintf("S%2d", information.SeasonNumber), information.Title),
-			Modified:           time.Now(),
-			Method:             zip.Deflate,
-			UncompressedSize64: uint64(buf.Len()),
-		}
-		header.SetMode(0644)
-
-		hw, _ := zc.dst.CreateHeader(header)
-		io.Copy(hw, &buf)
-	}()
-
-	return wp, nil
-}

cmd/crunchyroll-go/cmd/download.go

@@ -1,325 +0,0 @@
-package cmd
-
-import (
-	"context"
-	"fmt"
-	"github.com/ByteDream/crunchyroll-go"
-	"github.com/ByteDream/crunchyroll-go/utils"
-	"github.com/grafov/m3u8"
-	"github.com/spf13/cobra"
-	"os"
-	"os/signal"
-	"path/filepath"
-	"runtime"
-	"sort"
-	"strconv"
-	"strings"
-)
-
-var (
-	downloadAudioFlag    string
-	downloadSubtitleFlag string
-
-	downloadDirectoryFlag string
-	downloadOutputFlag    string
-
-	downloadResolutionFlag string
-
-	downloadGoroutinesFlag int
-)
-
-var getCmd = &cobra.Command{
-	Use:   "download",
-	Short: "Download a video",
-	Args:  cobra.MinimumNArgs(1),
-
-	PreRunE: func(cmd *cobra.Command, args []string) error {
-		out.Debug("Validating arguments")
-
-		if filepath.Ext(downloadOutputFlag) != ".ts" {
-			if !hasFFmpeg() {
-				return fmt.Errorf("the file ending for the output file (%s) is not `.ts`. "+
-					"Install ffmpeg (https://ffmpeg.org/download.html) to use other media file endings (e.g. `.mp4`)", downloadOutputFlag)
-			} else {
-				out.Debug("Custom file ending '%s' (ffmpeg is installed)", filepath.Ext(downloadOutputFlag))
-			}
-		}
-
-		if !utils.ValidateLocale(crunchyroll.LOCALE(downloadAudioFlag)) {
-			return fmt.Errorf("%s is not a valid audio locale. Choose from: %s", downloadAudioFlag, strings.Join(allLocalesAsStrings(), ", "))
-		} else if downloadSubtitleFlag != "" && !utils.ValidateLocale(crunchyroll.LOCALE(downloadSubtitleFlag)) {
-			return fmt.Errorf("%s is not a valid subtitle locale. Choose from: %s", downloadSubtitleFlag, strings.Join(allLocalesAsStrings(), ", "))
-		}
-		out.Debug("Locales: audio: %s / subtitle: %s", downloadAudioFlag, downloadSubtitleFlag)
-
-		switch downloadResolutionFlag {
-		case "1080p", "720p", "480p", "360p", "240p":
-			intRes, _ := strconv.ParseFloat(strings.TrimSuffix(downloadResolutionFlag, "p"), 84)
-			downloadResolutionFlag = fmt.Sprintf("%dx%s", int(intRes*(16/9)), strings.TrimSuffix(downloadResolutionFlag, "p"))
-		case "1920x1080", "1280x720", "640x480", "480x360", "428x240", "best", "worst":
-		default:
-			return fmt.Errorf("'%s' is not a valid resolution", downloadResolutionFlag)
-		}
-		out.Debug("Using resolution '%s'", downloadResolutionFlag)
-
-		return nil
-	},
-	RunE: func(cmd *cobra.Command, args []string) error {
-		loadCrunchy()
-
-		return download(args)
-	},
-}
-
-func init() {
-	getCmd.Flags().StringVarP(&downloadAudioFlag, "audio",
-		"a",
-		string(systemLocale(false)),
-		"The locale of the audio. Available locales: "+strings.Join(allLocalesAsStrings(), ", "))
-	getCmd.Flags().StringVarP(&downloadSubtitleFlag,
-		"subtitle",
-		"s",
-		"",
-		"The locale of the subtitle. Available locales: "+strings.Join(allLocalesAsStrings(), ", "))
-
-	cwd, _ := os.Getwd()
-	getCmd.Flags().StringVarP(&downloadDirectoryFlag,
-		"directory",
-		"d",
-		cwd,
-		"The directory to download the file(s) into")
-	getCmd.Flags().StringVarP(&downloadOutputFlag,
-		"output",
-		"o",
-		"{title}.ts",
-		"Name of the output file. "+
-			"If you use the following things in the name, the will get replaced:\n"+
-			"\t{title} » Title of the video\n"+
-			"\t{series_name} » Name of the series\n"+
-			"\t{season_name} » Name of the season\n"+
-			"\t{season_number} » Number of the season\n"+
-			"\t{episode_number} » Number of the episode\n"+
-			"\t{resolution} » Resolution of the video\n"+
-			"\t{fps} » Frame Rate of the video\n"+
-			"\t{audio} » Audio locale of the video\n"+
-			"\t{subtitle} » Subtitle locale of the video")
-
-	getCmd.Flags().StringVarP(&downloadResolutionFlag,
-		"resolution",
-		"r",
-		"best",
-		"The video resolution. Can either be specified via the pixels, the abbreviation for pixels, or 'common-use' words\n"+
-			"\tAvailable pixels: 1920x1080, 1280x720, 640x480, 480x360, 428x240\n"+
-			"\tAvailable abbreviations: 1080p, 720p, 480p, 360p, 240p\n"+
-			"\tAvailable common-use words: best (best available resolution), worst (worst available resolution)")
-
-	getCmd.Flags().IntVarP(&downloadGoroutinesFlag,
-		"goroutines",
-		"g",
-		runtime.NumCPU(),
-		"Sets how many parallel segment downloads should be used")
-
-	rootCmd.AddCommand(getCmd)
-}
-
-func download(urls []string) error {
-	for i, url := range urls {
-		out.SetProgress("Parsing url %d", i+1)
-		episodes, err := downloadExtractEpisodes(url)
-		if err != nil {
-			out.StopProgress("Failed to parse url %d", i+1)
-			return err
-		}
-		out.StopProgress("Parsed url %d", i+1)
-
-		for _, season := range episodes {
-			out.Info("%s Season %d", season[0].SeriesName, season[0].SeasonNumber)
-
-			for j, info := range season {
-				out.Info("\t%d. %s » %spx, %.2f FPS (S%02dE%02d)",
-					j+1,
-					info.Title,
-					info.Resolution,
-					info.FPS,
-					info.SeasonNumber,
-					info.EpisodeNumber)
-			}
-		}
-		out.Empty()
-
-		for _, season := range episodes {
-			for _, info := range season {
-				dir := info.Format(downloadDirectoryFlag)
-				if _, err = os.Stat(dir); os.IsNotExist(err) {
-					if err = os.MkdirAll(dir, 0777); err != nil {
-						return fmt.Errorf("error while creating directory: %v", err)
-					}
-				}
-				file, err := os.Create(generateFilename(info.Format(downloadOutputFlag), dir))
-				if err != nil {
-					return fmt.Errorf("failed to create output file: %v", err)
-				}
-
-				if err = downloadInfo(info, file); err != nil {
-					file.Close()
-					os.Remove(file.Name())
-					return err
-				}
-				file.Close()
-			}
-		}
-	}
-	return nil
-}
-
-func downloadInfo(info formatInformation, file *os.File) error {
-	out.Debug("Entering season %d, episode %d", info.SeasonNumber, info.EpisodeNumber)
-
-	if err := info.format.InitVideo(); err != nil {
-		return fmt.Errorf("error while initializing the video: %v", err)
-	}
-
-	downloadProgress := &downloadProgress{
-		Prefix:  out.InfoLog.Prefix(),
-		Message: "Downloading video",
-		// number of segments a video has +2 is for merging and the success message
-		Total: int(info.format.Video.Chunklist.Count()) + 2,
-		Dev:   out.IsDev(),
-		Quiet: out.IsQuiet(),
-	}
-	if out.IsDev() {
-		downloadProgress.Prefix = out.DebugLog.Prefix()
-	}
-	defer func() {
-		if downloadProgress.Total != downloadProgress.Current {
-			fmt.Println()
-		}
-	}()
-
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-	downloader := crunchyroll.NewDownloader(ctx, file, downloadGoroutinesFlag, func(segment *m3u8.MediaSegment, current, total int, file *os.File) error {
-		// check if the context was cancelled.
-		// must be done in to not print any progress messages if ctrl+c was pressed
-		if ctx.Err() != nil {
-			return nil
-		}
-
-		if out.IsDev() {
-			downloadProgress.UpdateMessage(fmt.Sprintf("Downloading %d/%d (%.2f%%) » %s", current, total, float32(current)/float32(total)*100, segment.URI), false)
-		} else {
-			downloadProgress.Update()
-		}
-
-		if current == total {
-			downloadProgress.UpdateMessage("Merging segments", false)
-		}
-		return nil
-	})
-
-	sig := make(chan os.Signal, 1)
-	signal.Notify(sig, os.Interrupt)
-	go func() {
-		select {
-		case <-sig:
-			signal.Stop(sig)
-			out.Exit("Exiting... (may take a few seconds)")
-			out.Exit("To force exit press ctrl+c (again)")
-			cancel()
-			// os.Exit(1) is not called because an immediate exit after the cancel function does not let
-			// the download process enough time to stop gratefully. A result of this is that the temporary
-			// directory where the segments are downloaded to will not be deleted
-		case <-ctx.Done():
-			// this is just here to end the goroutine and prevent it from running forever without a reason
-		}
-	}()
-	out.Debug("Set up signal catcher")
-
-	out.Info("Downloading episode `%s` to `%s`", info.Title, filepath.Base(file.Name()))
-	out.Info("\tEpisode: S%02dE%02d", info.SeasonNumber, info.EpisodeNumber)
-	out.Info("\tAudio: %s", info.Audio)
-	out.Info("\tSubtitle: %s", info.Subtitle)
-	out.Info("\tResolution: %spx", info.Resolution)
-	out.Info("\tFPS: %.2f", info.FPS)
-	if err := info.format.Download(downloader); err != nil {
-		return fmt.Errorf("error while downloading: %v", err)
-	}
-
-	downloadProgress.UpdateMessage("Download finished", false)
-
-	signal.Stop(sig)
-	out.Debug("Stopped signal catcher")
-
-	out.Empty()
-	out.Empty()
-
-	return nil
-}
-
-func downloadExtractEpisodes(url string) ([][]formatInformation, error) {
-	episodes, err := extractEpisodes(url, crunchyroll.JP, crunchyroll.LOCALE(downloadAudioFlag))
-	if err != nil {
-		return nil, err
-	}
-	japanese := episodes[0]
-	custom := episodes[1]
-
-	sort.Sort(utils.EpisodesByNumber(japanese))
-	sort.Sort(utils.EpisodesByNumber(custom))
-
-	var errMessages []string
-
-	var final []*crunchyroll.Episode
-	if len(japanese) == 0 || len(japanese) == len(custom) {
-		final = custom
-	} else {
-		for _, jp := range japanese {
-			before := len(final)
-			for _, episode := range custom {
-				if jp.SeasonNumber == episode.SeasonNumber && jp.EpisodeNumber == episode.EpisodeNumber {
-					final = append(final, episode)
-				}
-			}
-			if before == len(final) {
-				errMessages = append(errMessages, fmt.Sprintf("%s has no %s audio, using %s as fallback", jp.Title, crunchyroll.LOCALE(downloadAudioFlag), crunchyroll.JP))
-				final = append(final, jp)
-			}
-		}
-	}
-
-	if len(errMessages) > 10 {
-		for _, msg := range errMessages[:10] {
-			out.SetProgress(msg)
-		}
-		out.SetProgress("... and %d more", len(errMessages)-10)
-	} else {
-		for _, msg := range errMessages {
-			out.SetProgress(msg)
-		}
-	}
-
-	var infoFormat [][]formatInformation
-	for _, season := range utils.SortEpisodesBySeason(final) {
-		tmpFormatInformation := make([]formatInformation, 0)
-		for _, episode := range season {
-			format, err := episode.GetFormat(downloadResolutionFlag, crunchyroll.LOCALE(downloadSubtitleFlag), true)
-			if err != nil {
-				return nil, fmt.Errorf("error while receiving format for %s: %v", episode.Title, err)
-			}
-			tmpFormatInformation = append(tmpFormatInformation, formatInformation{
-				format: format,
-
-				Title:         episode.Title,
-				SeriesName:    episode.SeriesTitle,
-				SeasonName:    episode.SeasonTitle,
-				SeasonNumber:  episode.SeasonNumber,
-				EpisodeNumber: episode.EpisodeNumber,
-				Resolution:    format.Video.Resolution,
-				FPS:           format.Video.FrameRate,
-				Audio:         format.AudioLocale,
-			})
-		}
-		infoFormat = append(infoFormat, tmpFormatInformation)
-	}
-	return infoFormat, nil
-}

cmd/crunchyroll-go/cmd/logger.go

@@ -1,193 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"io"
-	"log"
-	"os"
-	"runtime"
-	"strings"
-	"sync"
-	"time"
-)
-
-var prefix, progressDown, progressDownFinish string
-
-func initPrefixBecauseWindowsSucksBallsHard() {
-	// dear windows user, please change to a good OS, linux in the best case.
-	// MICROSHIT DOES NOT GET IT DONE TO SHOW THE SYMBOLS IN THE ELSE CLAUSE
-	// CORRECTLY. NOT IN THE CMD NOR POWERSHELL. WHY TF, IT IS ONE OF THE MOST
-	// PROFITABLE COMPANIES ON THIS PLANET AND CANNOT SHOW A PROPER UTF-8 SYMBOL
-	// IN THEIR OWN PRODUCT WHICH GETS USED MILLION TIMES A DAY
-	if runtime.GOOS == "windows" {
-		prefix = "=>"
-		progressDown = "|"
-		progressDownFinish = "->"
-	} else {
-		prefix = "➞"
-		progressDown = "↓"
-		progressDownFinish = "↳"
-	}
-}
-
-type progress struct {
-	message string
-	stop    bool
-}
-
-type logger struct {
-	DebugLog *log.Logger
-	InfoLog  *log.Logger
-	ErrLog   *log.Logger
-
-	devView bool
-
-	progress chan progress
-	done     chan interface{}
-	lock     sync.Mutex
-}
-
-func newLogger(debug, info, err bool) *logger {
-	initPrefixBecauseWindowsSucksBallsHard()
-
-	debugLog, infoLog, errLog := log.New(io.Discard, prefix+" ", 0), log.New(io.Discard, prefix+" ", 0), log.New(io.Discard, prefix+" ", 0)
-
-	if debug {
-		debugLog.SetOutput(os.Stdout)
-	}
-	if info {
-		infoLog.SetOutput(os.Stdout)
-	}
-	if err {
-		errLog.SetOutput(os.Stderr)
-	}
-
-	if debug {
-		debugLog = log.New(debugLog.Writer(), "[debug] ", 0)
-		infoLog = log.New(infoLog.Writer(), "[info] ", 0)
-		errLog = log.New(errLog.Writer(), "[err] ", 0)
-	}
-
-	return &logger{
-		DebugLog: debugLog,
-		InfoLog:  infoLog,
-		ErrLog:   errLog,
-
-		devView: debug,
-	}
-}
-
-func (l *logger) IsDev() bool {
-	return l.devView
-}
-
-func (l *logger) IsQuiet() bool {
-	return l.DebugLog.Writer() == io.Discard && l.InfoLog.Writer() == io.Discard && l.ErrLog.Writer() == io.Discard
-}
-
-func (l *logger) Debug(format string, v ...interface{}) {
-	l.DebugLog.Printf(format, v...)
-}
-
-func (l *logger) Info(format string, v ...interface{}) {
-	l.InfoLog.Printf(format, v...)
-}
-
-func (l *logger) Err(format string, v ...interface{}) {
-	l.ErrLog.Printf(format, v...)
-}
-
-func (l *logger) Exit(format string, v ...interface{}) {
-	fmt.Fprintln(l.ErrLog.Writer(), fmt.Sprintf(format, v...))
-}
-
-func (l *logger) Empty() {
-	if !l.devView && l.InfoLog.Writer() != io.Discard {
-		fmt.Println("")
-	}
-}
-
-func (l *logger) SetProgress(format string, v ...interface{}) {
-	if out.InfoLog.Writer() == io.Discard {
-		return
-	} else if l.devView {
-		l.Debug(format, v...)
-		return
-	}
-
-	initialMessage := fmt.Sprintf(format, v...)
-
-	p := progress{
-		message: initialMessage,
-	}
-
-	l.lock.Lock()
-	if l.done != nil {
-		l.progress <- p
-		return
-	} else {
-		l.progress = make(chan progress, 1)
-		l.progress <- p
-		l.done = make(chan interface{})
-	}
-
-	go func() {
-		states := []string{"-", "\\", "|", "/"}
-
-		var count int
-
-		for i := 0; ; i++ {
-			select {
-			case p := <-l.progress:
-				if p.stop {
-					fmt.Printf("\r" + strings.Repeat(" ", len(prefix)+len(initialMessage)))
-					if count > 1 {
-						fmt.Printf("\r%s %s\n", progressDownFinish, p.message)
-					} else {
-						fmt.Printf("\r%s %s\n", prefix, p.message)
-					}
-
-					if l.done != nil {
-						l.done <- nil
-					}
-					l.progress = nil
-
-					l.lock.Unlock()
-					return
-				} else {
-					if count > 0 {
-						fmt.Printf("\r%s %s\n", progressDown, p.message)
-					}
-					l.progress = make(chan progress, 1)
-
-					count++
-
-					fmt.Printf("\r%s %s", states[i/10%4], initialMessage)
-					l.lock.Unlock()
-				}
-			default:
-				if i%10 == 0 {
-					fmt.Printf("\r%s %s", states[i/10%4], initialMessage)
-				}
-				time.Sleep(35 * time.Millisecond)
-			}
-		}
-	}()
-}
-
-func (l *logger) StopProgress(format string, v ...interface{}) {
-	if out.InfoLog.Writer() == io.Discard {
-		return
-	} else if l.devView {
-		l.Debug(format, v...)
-		return
-	}
-
-	l.lock.Lock()
-	l.progress <- progress{
-		message: fmt.Sprintf(format, v...),
-		stop:    true,
-	}
-	<-l.done
-	l.done = nil
-}

cmd/crunchyroll-go/cmd/login.go

@@ -1,81 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"github.com/ByteDream/crunchyroll-go"
-	"github.com/spf13/cobra"
-	"os"
-	"os/user"
-	"path/filepath"
-	"runtime"
-)
-
-var (
-	loginPersistentFlag bool
-
-	loginSessionIDFlag bool
-)
-
-var loginCmd = &cobra.Command{
-	Use:   "login",
-	Short: "Login to crunchyroll",
-	Args:  cobra.RangeArgs(1, 2),
-
-	Run: func(cmd *cobra.Command, args []string) {
-		if loginSessionIDFlag {
-			loginSessionID(args[0])
-		} else {
-			loginCredentials(args[0], args[1])
-		}
-	},
-}
-
-func init() {
-	loginCmd.Flags().BoolVar(&loginPersistentFlag,
-		"persistent",
-		false,
-		"If the given credential should be stored persistent")
-
-	loginCmd.Flags().BoolVar(&loginSessionIDFlag,
-		"session-id",
-		false,
-		"Use a session id to login instead of username and password")
-
-	rootCmd.AddCommand(loginCmd)
-}
-
-func loginCredentials(user, password string) error {
-	out.Debug("Logging in via credentials")
-	if _, err := crunchyroll.LoginWithCredentials(user, password, systemLocale(false), client); err != nil {
-		out.Err(err.Error())
-		os.Exit(1)
-	}
-
-	return os.WriteFile(loginStorePath(), []byte(fmt.Sprintf("%s\n%s", user, password)), 0600)
-}
-
-func loginSessionID(sessionID string) error {
-	out.Debug("Logging in via session id")
-	if _, err := crunchyroll.LoginWithSessionID(sessionID, systemLocale(false), client); err != nil {
-		out.Err(err.Error())
-		os.Exit(1)
-	}
-
-	return os.WriteFile(loginStorePath(), []byte(sessionID), 0600)
-}
-
-func loginStorePath() string {
-	path := filepath.Join(os.TempDir(), ".crunchy")
-	if loginPersistentFlag {
-		if runtime.GOOS != "windows" {
-			usr, _ := user.Current()
-			path = filepath.Join(usr.HomeDir, ".config/crunchy")
-		}
-
-		out.Info("The login information will be stored permanently UNENCRYPTED on your drive (%s)", path)
-	} else if runtime.GOOS != "windows" {
-		out.Info("Due to security reasons, you have to login again on the next reboot")
-	}
-
-	return path
-}

cmd/crunchyroll-go/cmd/root.go

@@ -1,68 +0,0 @@
-package cmd
-
-import (
-	"context"
-	"github.com/ByteDream/crunchyroll-go"
-	"github.com/spf13/cobra"
-	"net/http"
-	"os"
-	"runtime/debug"
-	"strings"
-)
-
-var (
-	client  *http.Client
-	crunchy *crunchyroll.Crunchyroll
-	out     = newLogger(false, true, true)
-
-	quietFlag   bool
-	verboseFlag bool
-	proxyFlag   string
-)
-
-var rootCmd = &cobra.Command{
-	Use:   "crunchyroll",
-	Short: "Download crunchyroll videos with ease. See the wiki for details about the cli and library: https://github.com/ByteDream/crunchyroll-go/wiki",
-
-	SilenceErrors: true,
-	SilenceUsage:  true,
-
-	PersistentPreRunE: func(cmd *cobra.Command, args []string) (err error) {
-		if verboseFlag {
-			out = newLogger(true, true, true)
-		} else if quietFlag {
-			out = newLogger(false, false, false)
-		}
-
-		out.DebugLog.Printf("Executing `%s` command with %d arg(s)\n", cmd.Name(), len(args))
-
-		client, err = createOrDefaultClient(proxyFlag)
-		return
-	},
-}
-
-func init() {
-	rootCmd.PersistentFlags().BoolVarP(&quietFlag, "quiet", "q", false, "Disable all output")
-	rootCmd.PersistentFlags().BoolVarP(&verboseFlag, "verbose", "v", false, "Adds debug messages to the normal output")
-	rootCmd.PersistentFlags().StringVarP(&proxyFlag, "proxy", "p", "", "Proxy to use")
-}
-
-func Execute() {
-	rootCmd.CompletionOptions.DisableDefaultCmd = true
-	defer func() {
-		if r := recover(); r != nil {
-			if out.IsDev() {
-				out.Err("%v: %s", r, debug.Stack())
-			} else {
-				out.Err("Unexpected error: %v", r)
-			}
-			os.Exit(1)
-		}
-	}()
-	if err := rootCmd.Execute(); err != nil {
-		if !strings.HasSuffix(err.Error(), context.Canceled.Error()) {
-			out.Exit("An error occurred: %v", err)
-		}
-		os.Exit(1)
-	}
-}

cmd/crunchyroll-go/cmd/utils.go

@@ -1,407 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"github.com/ByteDream/crunchyroll-go"
-	"github.com/ByteDream/crunchyroll-go/utils"
-	"net/http"
-	"net/url"
-	"os"
-	"os/exec"
-	"os/user"
-	"path/filepath"
-	"reflect"
-	"regexp"
-	"runtime"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-)
-
-var (
-	// ahh i love windows :)))
-	invalidWindowsChars    = []string{"\\", "<", ">", ":", "\"", "/", "|", "?", "*"}
-	invalidNotWindowsChars = []string{"/"}
-)
-
-var urlFilter = regexp.MustCompile(`(S(\d+))?(E(\d+))?((-)(S(\d+))?(E(\d+))?)?(,|$)`)
-
-// systemLocale receives the system locale
-// https://stackoverflow.com/questions/51829386/golang-get-system-language/51831590#51831590
-func systemLocale(verbose bool) crunchyroll.LOCALE {
-	if runtime.GOOS != "windows" {
-		if lang, ok := os.LookupEnv("LANG"); ok {
-			prefix := strings.Split(lang, "_")[0]
-			suffix := strings.Split(strings.Split(lang, ".")[0], "_")[1]
-			l := crunchyroll.LOCALE(fmt.Sprintf("%s-%s", prefix, suffix))
-			if !utils.ValidateLocale(l) {
-				if verbose {
-					out.Err("%s is not a supported locale, using %s as fallback", l, crunchyroll.US)
-				}
-				l = crunchyroll.US
-			}
-			return l
-		}
-	} else {
-		cmd := exec.Command("powershell", "Get-Culture | select -exp Name")
-		if output, err := cmd.Output(); err == nil {
-			l := crunchyroll.LOCALE(strings.Trim(string(output), "\r\n"))
-			if !utils.ValidateLocale(l) {
-				if verbose {
-					out.Err("%s is not a supported locale, using %s as fallback", l, crunchyroll.US)
-				}
-				l = crunchyroll.US
-			}
-			return l
-		}
-	}
-	if verbose {
-		out.Err("Failed to get locale, using %s", crunchyroll.US)
-	}
-	return crunchyroll.US
-}
-
-func allLocalesAsStrings() (locales []string) {
-	for _, locale := range utils.AllLocales {
-		locales = append(locales, string(locale))
-	}
-	sort.Strings(locales)
-	return
-}
-
-func createOrDefaultClient(proxy string) (*http.Client, error) {
-	if proxy == "" {
-		return http.DefaultClient, nil
-	} else {
-		out.Info("Using custom proxy %s", proxy)
-		proxyURL, err := url.Parse(proxy)
-		if err != nil {
-			return nil, err
-		}
-		client := &http.Client{
-			Transport: &http.Transport{
-				DisableCompression: true,
-				Proxy:              http.ProxyURL(proxyURL),
-			},
-			Timeout: 30 * time.Second,
-		}
-		return client, nil
-	}
-}
-
-func freeFileName(filename string) (string, bool) {
-	ext := filepath.Ext(filename)
-	base := strings.TrimSuffix(filename, ext)
-	// checks if a .tar stands before the "actual" file ending
-	if extraExt := filepath.Ext(base); extraExt == ".tar" {
-		ext = extraExt + ext
-		base = strings.TrimSuffix(base, extraExt)
-	}
-	j := 0
-	for ; ; j++ {
-		if _, stat := os.Stat(filename); stat != nil && !os.IsExist(stat) {
-			break
-		}
-		filename = fmt.Sprintf("%s (%d)%s", base, j+1, ext)
-	}
-	return filename, j != 0
-}
-
-func loadCrunchy() {
-	out.SetProgress("Logging in")
-
-	files := []string{filepath.Join(os.TempDir(), ".crunchy")}
-
-	if runtime.GOOS != "windows" {
-		usr, _ := user.Current()
-		files = append(files, filepath.Join(usr.HomeDir, ".config/crunchy"))
-	}
-
-	var body []byte
-	var err error
-	for _, file := range files {
-		if _, err = os.Stat(file); os.IsNotExist(err) {
-			continue
-		}
-		body, err = os.ReadFile(file)
-		break
-	}
-	if body == nil {
-		out.StopProgress("To use this command, login first. Type `%s login -h` to get help", os.Args[0])
-		os.Exit(1)
-	} else if err != nil {
-		out.StopProgress("Failed to read login information: %v", err)
-		os.Exit(1)
-	}
-
-	split := strings.SplitN(string(body), "\n", 2)
-	if len(split) == 1 || split[1] == "" {
-		if crunchy, err = crunchyroll.LoginWithSessionID(split[0], systemLocale(true), client); err != nil {
-			out.StopProgress(err.Error())
-			os.Exit(1)
-		}
-		out.Debug("Logged in with session id %s. BLANK THIS LINE OUT IF YOU'RE ASKED TO POST THE DEBUG OUTPUT SOMEWHERE", split[0])
-	} else {
-		if crunchy, err = crunchyroll.LoginWithCredentials(split[0], split[1], systemLocale(true), client); err != nil {
-			out.StopProgress(err.Error())
-			os.Exit(1)
-		}
-		out.Debug("Logged in with username '%s' and password '%s'. BLANK THIS LINE OUT IF YOU'RE ASKED TO POST THE DEBUG OUTPUT SOMEWHERE", split[0], split[1])
-	}
-
-	out.StopProgress("Logged in")
-}
-
-func hasFFmpeg() bool {
-	return exec.Command("ffmpeg", "-h").Run() == nil
-}
-
-func terminalWidth() int {
-	if runtime.GOOS != "windows" {
-		cmd := exec.Command("stty", "size")
-		cmd.Stdin = os.Stdin
-		res, err := cmd.Output()
-		if err != nil {
-			return 60
-		}
-		// on alpine linux the command `stty size` does not respond the terminal size
-		// but something like "stty: standard input". this may also apply to other systems
-		splitOutput := strings.SplitN(strings.ReplaceAll(string(res), "\n", ""), " ", 2)
-		if len(splitOutput) == 1 {
-			return 60
-		}
-		width, err := strconv.Atoi(splitOutput[1])
-		if err != nil {
-			return 60
-		}
-		return width
-	}
-	return 60
-}
-
-func generateFilename(name, directory string) string {
-	if runtime.GOOS != "windows" {
-		for _, char := range invalidNotWindowsChars {
-			name = strings.ReplaceAll(name, char, "")
-		}
-		out.Debug("Replaced invalid characters (not windows)")
-	} else {
-		for _, char := range invalidWindowsChars {
-			name = strings.ReplaceAll(name, char, "")
-		}
-		out.Debug("Replaced invalid characters (windows)")
-	}
-
-	filename, changed := freeFileName(filepath.Join(directory, name))
-	if changed {
-		out.Debug("File `%s` already exists, changing name to `%s`", filepath.Base(name), filepath.Base(filename))
-	}
-
-	return filename
-}
-
-func extractEpisodes(url string, locales ...crunchyroll.LOCALE) ([][]*crunchyroll.Episode, error) {
-	var matches [][]string
-
-	lastOpen := strings.LastIndex(url, "[")
-	if strings.HasSuffix(url, "]") && lastOpen != -1 && lastOpen < len(url) {
-		matches = urlFilter.FindAllStringSubmatch(url[lastOpen+1:len(url)-1], -1)
-
-		var all string
-		for _, match := range matches {
-			all += match[0]
-		}
-		if all != url[lastOpen+1:len(url)-1] {
-			return nil, fmt.Errorf("invalid episode filter")
-		}
-		url = url[:lastOpen]
-	}
-
-	final := make([][]*crunchyroll.Episode, len(locales))
-	episodes, err := crunchy.ExtractEpisodesFromUrl(url, locales...)
-	if err != nil {
-		return nil, fmt.Errorf("failed to get episodes: %v", err)
-	}
-
-	if len(episodes) == 0 {
-		return nil, fmt.Errorf("no episodes found")
-	}
-
-	if matches != nil {
-		for _, match := range matches {
-			fromSeason, fromEpisode, toSeason, toEpisode := -1, -1, -1, -1
-			if match[2] != "" {
-				fromSeason, _ = strconv.Atoi(match[2])
-			}
-			if match[4] != "" {
-				fromEpisode, _ = strconv.Atoi(match[4])
-			}
-			if match[8] != "" {
-				toSeason, _ = strconv.Atoi(match[8])
-			}
-			if match[10] != "" {
-				toEpisode, _ = strconv.Atoi(match[10])
-			}
-
-			if match[6] != "-" {
-				toSeason = fromSeason
-				toEpisode = fromEpisode
-			}
-
-			tmpEps := make([]*crunchyroll.Episode, 0)
-			for _, episode := range episodes {
-				if fromSeason != -1 && (episode.SeasonNumber < fromSeason || (fromEpisode != -1 && episode.EpisodeNumber < fromEpisode)) {
-					continue
-				} else if fromSeason == -1 && fromEpisode != -1 && episode.EpisodeNumber < fromEpisode {
-					continue
-				} else if toSeason != -1 && (episode.SeasonNumber > toSeason || (toEpisode != -1 && episode.EpisodeNumber > toEpisode)) {
-					continue
-				} else if toSeason == -1 && toEpisode != -1 && episode.EpisodeNumber > toEpisode {
-					continue
-				} else {
-					tmpEps = append(tmpEps, episode)
-				}
-			}
-
-			if len(tmpEps) == 0 {
-				return nil, fmt.Errorf("no episodes are matching the given filter")
-			}
-
-			episodes = tmpEps
-		}
-	}
-
-	localeSorted, err := utils.SortEpisodesByAudio(episodes)
-	if err != nil {
-		return nil, fmt.Errorf("failed to get audio locale: %v", err)
-	}
-	for i, locale := range locales {
-		final[i] = append(final[i], localeSorted[locale]...)
-	}
-
-	return final, nil
-}
-
-type formatInformation struct {
-	// the format to download
-	format *crunchyroll.Format
-
-	// additional formats which are only used by archive.go
-	additionalFormats []*crunchyroll.Format
-
-	Title         string             `json:"title"`
-	SeriesName    string             `json:"series_name"`
-	SeasonName    string             `json:"season_name"`
-	SeasonNumber  int                `json:"season_number"`
-	EpisodeNumber int                `json:"episode_number"`
-	Resolution    string             `json:"resolution"`
-	FPS           float64            `json:"fps"`
-	Audio         crunchyroll.LOCALE `json:"audio"`
-	Subtitle      crunchyroll.LOCALE `json:"subtitle"`
-}
-
-func (fi formatInformation) Format(source string) string {
-	fields := reflect.TypeOf(fi)
-	values := reflect.ValueOf(fi)
-
-	for i := 0; i < fields.NumField(); i++ {
-		var valueAsString string
-		switch value := values.Field(i); value.Kind() {
-		case reflect.String:
-			valueAsString = value.String()
-		case reflect.Int:
-			valueAsString = fmt.Sprintf("%02d", value.Int())
-		case reflect.Float64:
-			valueAsString = fmt.Sprintf("%.2f", value.Float())
-		case reflect.Bool:
-			valueAsString = fields.Field(i).Tag.Get("json")
-			if !value.Bool() {
-				valueAsString = "no " + valueAsString
-			}
-		}
-
-		if runtime.GOOS != "windows" {
-			for _, char := range invalidNotWindowsChars {
-				valueAsString = strings.ReplaceAll(valueAsString, char, "")
-			}
-			out.Debug("Replaced invalid characters (not windows)")
-		} else {
-			for _, char := range invalidWindowsChars {
-				valueAsString = strings.ReplaceAll(valueAsString, char, "")
-			}
-			out.Debug("Replaced invalid characters (windows)")
-		}
-
-		source = strings.ReplaceAll(source, "{"+fields.Field(i).Tag.Get("json")+"}", valueAsString)
-	}
-
-	return source
-}
-
-type downloadProgress struct {
-	Prefix  string
-	Message string
-
-	Total   int
-	Current int
-
-	Dev   bool
-	Quiet bool
-
-	lock sync.Mutex
-}
-
-func (dp *downloadProgress) Update() {
-	dp.update("", false)
-}
-
-func (dp *downloadProgress) UpdateMessage(msg string, permanent bool) {
-	dp.update(msg, permanent)
-}
-
-func (dp *downloadProgress) update(msg string, permanent bool) {
-	if dp.Quiet {
-		return
-	}
-
-	if dp.Current >= dp.Total {
-		return
-	}
-
-	dp.lock.Lock()
-	defer dp.lock.Unlock()
-	dp.Current++
-
-	if msg == "" {
-		msg = dp.Message
-	}
-	if permanent {
-		dp.Message = msg
-	}
-
-	if dp.Dev {
-		fmt.Printf("%s%s\n", dp.Prefix, msg)
-		return
-	}
-
-	percentage := float32(dp.Current) / float32(dp.Total) * 100
-
-	pre := fmt.Sprintf("%s%s [", dp.Prefix, msg)
-	post := fmt.Sprintf("]%4d%% %8d/%d", int(percentage), dp.Current, dp.Total)
-
-	// i don't really know why +2 is needed here but without it the Printf below would not print to the line end
-	progressWidth := terminalWidth() - len(pre) - len(post) + 2
-	repeatCount := int(percentage / float32(100) * float32(progressWidth))
-	// it can be lower than zero when the terminal is very tiny
-	if repeatCount < 0 {
-		repeatCount = 0
-	}
-	progressPercentage := strings.Repeat("=", repeatCount)
-	if dp.Current != dp.Total {
-		progressPercentage += ">"
-	}
-
-	fmt.Printf("\r%s%-"+fmt.Sprint(progressWidth)+"s%s", pre, progressPercentage, post)
-}

cmd/crunchyroll-go/main.go

@@ -1,9 +0,0 @@
-package main
-
-import (
-	"github.com/ByteDream/crunchyroll-go/cmd/crunchyroll-go/cmd"
-)
-
-func main() {
-	cmd.Execute()
-}

crunchy-cli-core/Cargo.toml

@@ -0,0 +1,51 @@
+[package]
+name = "crunchy-cli-core"
+authors = ["Crunchy Labs Maintainers"]
+version = "3.6.7"
+edition = "2021"
+license = "MIT"
+
+[features]
+rustls-tls = ["reqwest/rustls-tls"]
+native-tls = ["reqwest/native-tls", "reqwest/native-tls-alpn"]
+openssl-tls = ["reqwest/native-tls", "reqwest/native-tls-alpn", "dep:rustls-native-certs"]
+openssl-tls-static = ["reqwest/native-tls", "reqwest/native-tls-alpn", "reqwest/native-tls-vendored", "dep:rustls-native-certs"]
+
+[dependencies]
+anyhow = "1.0"
+async-speed-limit = "0.4"
+clap = { version = "4.5", features = ["derive", "string"] }
+chrono = "0.4"
+crunchyroll-rs = { version = "0.11.4", features = ["experimental-stabilizations", "tower"] }
+ctrlc = "3.4"
+dialoguer = { version = "0.11", default-features = false }
+dirs = "5.0"
+derive_setters = "0.1"
+futures-util = { version = "0.3", features = ["io"] }
+fs2 = "0.4"
+http = "1.1"
+indicatif = "0.17"
+lazy_static = "1.4"
+log = { version = "0.4", features = ["std"] }
+num_cpus = "1.16"
+regex = "1.10"
+reqwest = { version = "0.12", features = ["socks", "stream"] }
+rsubs-lib = "~0.3.2"
+rusty-chromaprint = "0.2"
+serde = "1.0"
+serde_json = "1.0"
+serde_plain = "1.0"
+shlex = "1.3"
+sys-locale = "0.3"
+tempfile = "3.10"
+time = "0.3"
+tokio = { version = "1.38", features = ["io-util", "macros", "net", "rt-multi-thread", "time"] }
+tokio-util = "0.7"
+tower-service = "0.3"
+rustls-native-certs = { version = "0.7", optional = true }
+
+[target.'cfg(not(target_os = "windows"))'.dependencies]
+nix = { version = "0.28", features = ["fs"] }
+
+[build-dependencies]
+chrono = "0.4"

crunchy-cli-core/build.rs

@@ -0,0 +1,34 @@
+fn main() -> std::io::Result<()> {
+    println!(
+        "cargo:rustc-env=GIT_HASH={}",
+        std::env::var("CRUNCHY_CLI_GIT_HASH")
+            .or::<std::io::Error>(Ok(get_short_commit_hash()?.unwrap_or_default()))?
+    );
+    println!(
+        "cargo:rustc-env=BUILD_DATE={}",
+        chrono::Utc::now().format("%F")
+    );
+
+    Ok(())
+}
+
+fn get_short_commit_hash() -> std::io::Result<Option<String>> {
+    let git = std::process::Command::new("git")
+        .arg("rev-parse")
+        .arg("--short")
+        .arg("HEAD")
+        .output();
+
+    match git {
+        Ok(cmd) => Ok(Some(
+            String::from_utf8_lossy(cmd.stdout.as_slice()).to_string(),
+        )),
+        Err(e) => {
+            if e.kind() != std::io::ErrorKind::NotFound {
+                Err(e)
+            } else {
+                Ok(None)
+            }
+        }
+    }
+}

crunchy-cli-core/src/archive/command.rs

@@ -0,0 +1,692 @@
+use crate::utils::context::Context;
+use crate::utils::download::{
+    DownloadBuilder, DownloadFormat, DownloadFormatMetadata, MergeBehavior,
+};
+use crate::utils::ffmpeg::FFmpegPreset;
+use crate::utils::filter::{Filter, FilterMediaScope};
+use crate::utils::format::{Format, SingleFormat};
+use crate::utils::locale::{all_locale_in_locales, resolve_locales, LanguageTagging};
+use crate::utils::log::progress;
+use crate::utils::os::{free_file, has_ffmpeg, is_special_file};
+use crate::utils::parse::parse_url;
+use crate::utils::video::stream_data_from_stream;
+use crate::Execute;
+use anyhow::bail;
+use anyhow::Result;
+use chrono::Duration;
+use crunchyroll_rs::media::{Resolution, Subtitle};
+use crunchyroll_rs::Locale;
+use log::{debug, warn};
+use regex::Regex;
+use std::fmt::{Display, Formatter};
+use std::iter::zip;
+use std::ops::Sub;
+use std::path::{Path, PathBuf};
+use std::process::{Command, Stdio};
+
+#[derive(Clone, Debug, clap::Parser)]
+#[clap(about = "Archive a video")]
+#[command(arg_required_else_help(true))]
+pub struct Archive {
+    #[arg(help = format!("Audio languages. Can be used multiple times. \
+    Available languages are: {}", Locale::all().into_iter().map(|l| l.to_string()).collect::<Vec<String>>().join(", ")))]
+    #[arg(long_help = format!("Audio languages. Can be used multiple times. \
+    Available languages are:\n  {}\nIETF tagged language codes for the shown available locales can be used too", Locale::all().into_iter().map(|l| format!("{:<6} → {}", l.to_string(), l.to_human_readable())).collect::<Vec<String>>().join("\n  ")))]
+    #[arg(short, long, default_values_t = vec![Locale::ja_JP, crate::utils::locale::system_locale()])]
+    pub(crate) audio: Vec<Locale>,
+    #[arg(skip)]
+    output_audio_locales: Vec<String>,
+    #[arg(help = format!("Subtitle languages. Can be used multiple times. \
+    Available languages are: {}", Locale::all().into_iter().map(|l| l.to_string()).collect::<Vec<String>>().join(", ")))]
+    #[arg(long_help = format!("Subtitle languages. Can be used multiple times. \
+    Available languages are: {}\nIETF tagged language codes for the shown available locales can be used too", Locale::all().into_iter().map(|l| l.to_string()).collect::<Vec<String>>().join(", ")))]
+    #[arg(short, long, default_values_t = Locale::all())]
+    pub(crate) subtitle: Vec<Locale>,
+    #[arg(skip)]
+    output_subtitle_locales: Vec<String>,
+
+    #[arg(help = "Name of the output file")]
+    #[arg(long_help = "Name of the output file. \
+    If you use one of the following pattern they will get replaced:\n  \
+      {title}                    → Title of the video\n  \
+      {series_name}              → Name of the series\n  \
+      {season_name}              → Name of the season\n  \
+      {audio}                    → Audio language of the video\n  \
+      {width}                    → Width of the video\n  \
+      {height}                   → Height of the video\n  \
+      {season_number}            → Number of the season\n  \
+      {episode_number}           → Number of the episode\n  \
+      {relative_episode_number}  → Number of the episode relative to its season\n  \
+      {sequence_number}          → Like '{episode_number}' but without possible non-number characters\n  \
+      {relative_sequence_number} → Like '{relative_episode_number}' but with support for episode 0's and .5's\n  \
+      {release_year}             → Release year of the video\n  \
+      {release_month}            → Release month of the video\n  \
+      {release_day}              → Release day of the video\n  \
+      {series_id}                → ID of the series\n  \
+      {season_id}                → ID of the season\n  \
+      {episode_id}               → ID of the episode")]
+    #[arg(short, long, default_value = "{title}.mkv")]
+    pub(crate) output: String,
+    #[arg(help = "Name of the output file if the episode is a special")]
+    #[arg(long_help = "Name of the output file if the episode is a special. \
+    If not set, the '-o'/'--output' flag will be used as name template")]
+    #[arg(long)]
+    pub(crate) output_specials: Option<String>,
+
+    #[arg(help = "Sanitize the output file for use with all operating systems. \
+    This option only affects template options and not static characters.")]
+    #[arg(long, default_value_t = false)]
+    pub(crate) universal_output: bool,
+
+    #[arg(help = "Video resolution")]
+    #[arg(long_help = "The video resolution. \
+    Can either be specified via the pixels (e.g. 1920x1080), the abbreviation for pixels (e.g. 1080p) or 'common-use' words (e.g. best). \
+    Specifying the exact pixels is not recommended, use one of the other options instead. \
+    Crunchyroll let you choose the quality with pixel abbreviation on their clients, so you might be already familiar with the available options. \
+    The available common-use words are 'best' (choose the best resolution available) and 'worst' (worst resolution available)")]
+    #[arg(short, long, default_value = "best")]
+    #[arg(value_parser = crate::utils::clap::clap_parse_resolution)]
+    pub(crate) resolution: Resolution,
+
+    #[arg(
+        help = "Sets the behavior of the stream merging. Valid behaviors are 'auto', 'sync', 'audio' and 'video'"
+    )]
+    #[arg(
+        long_help = "Because of local restrictions (or other reasons) some episodes with different languages does not have the same length (e.g. when some scenes were cut out). \
+    With this flag you can set the behavior when handling multiple language.
+    Valid options are 'audio' (stores one video and all other languages as audio only), 'video' (stores the video + audio for every language), 'auto' (detects if videos differ in length: if so, behave like 'video' else like 'audio') and 'sync' (detects if videos differ in length: if so, tries to find the offset of matching audio parts and removes it from the beginning, otherwise it behaves like 'audio')"
+    )]
+    #[arg(short, long, default_value = "auto")]
+    #[arg(value_parser = MergeBehavior::parse)]
+    pub(crate) merge: MergeBehavior,
+    #[arg(
+        help = "If the merge behavior is 'auto' or 'sync', consider videos to be of equal lengths if the difference in length is smaller than the specified milliseconds"
+    )]
+    #[arg(long, default_value_t = 200)]
+    pub(crate) merge_time_tolerance: u32,
+    #[arg(
+        help = "If the merge behavior is 'sync', specify the difference by which two fingerprints are considered equal, higher values can help when the algorithm fails"
+    )]
+    #[arg(long, default_value_t = 6)]
+    pub(crate) merge_sync_tolerance: u32,
+    #[arg(
+        help = "If the merge behavior is 'sync', specify the amount of offset determination runs from which the final offset is calculated, higher values will increase the time required but lead to more precise offsets"
+    )]
+    #[arg(long, default_value_t = 4)]
+    pub(crate) merge_sync_precision: u32,
+
+    #[arg(
+        help = "Specified which language tagging the audio and subtitle tracks and language specific format options should have. \
+        Valid options are: 'default' (how Crunchyroll uses it internally), 'ietf' (according to the IETF standard)"
+    )]
+    #[arg(
+        long_help = "Specified which language tagging the audio and subtitle tracks and language specific format options should have. \
+        Valid options are: 'default' (how Crunchyroll uses it internally), 'ietf' (according to the IETF standard; you might run in issues as there are multiple locales which resolve to the same IETF language code, e.g. 'es-LA' and 'es-ES' are both resolving to 'es')"
+    )]
+    #[arg(long)]
+    #[arg(value_parser = LanguageTagging::parse)]
+    pub(crate) language_tagging: Option<LanguageTagging>,
+
+    #[arg(help = format!("Presets for converting the video to a specific coding format. \
+    Available presets: \n  {}", FFmpegPreset::available_matches_human_readable().join("\n  ")))]
+    #[arg(long_help = format!("Presets for converting the video to a specific coding format. \
+    If you need more specific ffmpeg customizations you can pass ffmpeg output arguments instead of a preset as value. \
+    Available presets: \n  {}", FFmpegPreset::available_matches_human_readable().join("\n  ")))]
+    #[arg(long)]
+    #[arg(value_parser = FFmpegPreset::parse)]
+    pub(crate) ffmpeg_preset: Option<FFmpegPreset>,
+    #[arg(
+        help = "The number of threads used by ffmpeg to generate the output file. Does not work with every codec/preset"
+    )]
+    #[arg(
+        long_help = "The number of threads used by ffmpeg to generate the output file. \
+    Does not work with every codec/preset and is skipped entirely when specifying custom ffmpeg output arguments instead of a preset for `--ffmpeg-preset`. \
+    By default, ffmpeg chooses the thread count which works best for the output codec"
+    )]
+    #[arg(long)]
+    pub(crate) ffmpeg_threads: Option<usize>,
+
+    #[arg(
+        help = "Set which subtitle language should be set as default / auto shown when starting a video"
+    )]
+    #[arg(long)]
+    pub(crate) default_subtitle: Option<Locale>,
+    #[arg(help = "Include fonts in the downloaded file")]
+    #[arg(long)]
+    pub(crate) include_fonts: bool,
+    #[arg(
+        help = "Includes chapters (e.g. intro, credits, ...). Only works if `--merge` is set to 'audio'"
+    )]
+    #[arg(
+        long_help = "Includes chapters (e.g. intro, credits, ...). . Only works if `--merge` is set to 'audio'. \
+    Because chapters are essentially only special timeframes in episodes like the intro, most of the video timeline isn't covered by a chapter.
+    These \"gaps\" are filled with an 'Episode' chapter because many video players are ignore those gaps and just assume that a chapter ends when the next chapter start is reached, even if a specific end-time is set.
+    Also chapters aren't always available, so in this case, just a big 'Episode' chapter from start to end will be created"
+    )]
+    #[arg(long, default_value_t = false)]
+    pub(crate) include_chapters: bool,
+
+    #[arg(help = "Omit closed caption subtitles in the downloaded file")]
+    #[arg(long, default_value_t = false)]
+    pub(crate) no_closed_caption: bool,
+
+    #[arg(help = "Skip files which are already existing by their name")]
+    #[arg(long, default_value_t = false)]
+    pub(crate) skip_existing: bool,
+    #[arg(
+        help = "Only works in combination with `--skip-existing`. Sets the method how already existing files should be skipped. Valid methods are 'audio' and 'subtitle'"
+    )]
+    #[arg(long_help = "Only works in combination with `--skip-existing`. \
+    By default, already existing files are determined by their name and the download of the corresponding episode is skipped. \
+    With this flag you can modify this behavior. \
+    Valid options are 'audio' and 'subtitle' (if the file already exists but the audio/subtitle are less from what should be downloaded, the episode gets downloaded and the file overwritten).")]
+    #[arg(long, default_values_t = SkipExistingMethod::default())]
+    #[arg(value_parser = SkipExistingMethod::parse)]
+    pub(crate) skip_existing_method: Vec<SkipExistingMethod>,
+    #[arg(help = "Skip special episodes")]
+    #[arg(long, default_value_t = false)]
+    pub(crate) skip_specials: bool,
+
+    #[arg(help = "Skip any interactive input")]
+    #[arg(short, long, default_value_t = false)]
+    pub(crate) yes: bool,
+
+    #[arg(help = "The number of threads used to download")]
+    #[arg(short, long, default_value_t = num_cpus::get())]
+    pub(crate) threads: usize,
+
+    #[arg(help = "Crunchyroll series url(s)")]
+    #[arg(required = true)]
+    pub(crate) urls: Vec<String>,
+}
+
+impl Execute for Archive {
+    fn pre_check(&mut self) -> Result<()> {
+        if !has_ffmpeg() {
+            bail!("FFmpeg is needed to run this command")
+        } else if PathBuf::from(&self.output)
+            .extension()
+            .unwrap_or_default()
+            .to_string_lossy()
+            != "mkv"
+            && !is_special_file(&self.output)
+            && self.output != "-"
+        {
+            bail!("File extension is not '.mkv'. Currently only matroska / '.mkv' files are supported")
+        } else if let Some(special_output) = &self.output_specials {
+            if PathBuf::from(special_output)
+                .extension()
+                .unwrap_or_default()
+                .to_string_lossy()
+                != "mkv"
+                && !is_special_file(special_output)
+                && special_output != "-"
+            {
+                bail!("File extension for special episodes is not '.mkv'. Currently only matroska / '.mkv' files are supported")
+            }
+        }
+
+        if self.include_chapters
+            && !matches!(self.merge, MergeBehavior::Sync)
+            && !matches!(self.merge, MergeBehavior::Audio)
+        {
+            bail!("`--include-chapters` can only be used if `--merge` is set to 'audio' or 'sync'")
+        }
+
+        if !self.skip_existing_method.is_empty() && !self.skip_existing {
+            warn!("`--skip-existing-method` has no effect if `--skip-existing` is not set")
+        }
+
+        self.audio = all_locale_in_locales(self.audio.clone());
+        self.subtitle = all_locale_in_locales(self.subtitle.clone());
+
+        if let Some(language_tagging) = &self.language_tagging {
+            self.audio = resolve_locales(&self.audio);
+            self.subtitle = resolve_locales(&self.subtitle);
+            self.output_audio_locales = language_tagging.convert_locales(&self.audio);
+            self.output_subtitle_locales = language_tagging.convert_locales(&self.subtitle);
+        } else {
+            self.output_audio_locales = self
+                .audio
+                .clone()
+                .into_iter()
+                .map(|l| l.to_string())
+                .collect();
+            self.output_subtitle_locales = self
+                .subtitle
+                .clone()
+                .into_iter()
+                .map(|l| l.to_string())
+                .collect();
+        }
+
+        Ok(())
+    }
+
+    async fn execute(self, ctx: Context) -> Result<()> {
+        if !ctx.crunchy.premium().await {
+            warn!("You may not be able to download all requested videos when logging in anonymously or using a non-premium account")
+        }
+
+        let mut parsed_urls = vec![];
+
+        for (i, url) in self.urls.clone().into_iter().enumerate() {
+            let progress_handler = progress!("Parsing url {}", i + 1);
+            match parse_url(&ctx.crunchy, url.clone(), true).await {
+                Ok((media_collection, url_filter)) => {
+                    progress_handler.stop(format!("Parsed url {}", i + 1));
+                    parsed_urls.push((media_collection, url_filter))
+                }
+                Err(e) => bail!("url {} could not be parsed: {}", url, e),
+            };
+        }
+
+        for (i, (media_collection, url_filter)) in parsed_urls.into_iter().enumerate() {
+            let progress_handler = progress!("Fetching series details");
+            let single_format_collection = Filter::new(
+                url_filter,
+                self.audio.clone(),
+                self.subtitle.clone(),
+                |scope, locales| {
+                    let audios = locales.into_iter().map(|l| l.to_string()).collect::<Vec<String>>().join(", ");
+                    match scope {
+                        FilterMediaScope::Series(series) => warn!("Series {} is not available with {} audio", series.title, audios),
+                        FilterMediaScope::Season(season) => warn!("Season {} is not available with {} audio", season.season_number, audios),
+                        FilterMediaScope::Episode(episodes) => {
+                            if episodes.len() == 1 {
+                                warn!("Episode {} is not available with {} audio", episodes[0].sequence_number, audios)
+                            } else if episodes.len() == 2 {
+                                warn!("Season {} is only available with {} audio from episode {} to {}", episodes[0].season_number, audios, episodes[0].sequence_number, episodes[1].sequence_number)
+                            } else {
+                                unimplemented!()
+                            }
+                        }
+                    }
+                    Ok(true)
+                },
+                |scope, locales| {
+                    let subtitles = locales.into_iter().map(|l| l.to_string()).collect::<Vec<String>>().join(", ");
+                    match scope {
+                        FilterMediaScope::Series(series) => warn!("Series {} is not available with {} subtitles", series.title, subtitles),
+                        FilterMediaScope::Season(season) => warn!("Season {} is not available with {} subtitles", season.season_number, subtitles),
+                        FilterMediaScope::Episode(episodes) => {
+                            if episodes.len() == 1 {
+                                warn!("Episode {} of season {} is not available with {} subtitles", episodes[0].sequence_number, episodes[0].season_title, subtitles)
+                            } else if episodes.len() == 2 {
+                                warn!("Season {} of season {} is only available with {} subtitles from episode {} to {}", episodes[0].season_number, episodes[0].season_title, subtitles, episodes[0].sequence_number, episodes[1].sequence_number)
+                            } else {
+                                unimplemented!()
+                            }
+                        }
+                    }
+                    Ok(true)
+                },
+                |season| {
+                    warn!("Skipping premium episodes in season {season}");
+                    Ok(())
+                },
+                Format::has_relative_fmt(&self.output),
+                !self.yes,
+                self.skip_specials,
+                ctx.crunchy.premium().await,
+            )
+            .visit(media_collection)
+            .await?;
+
+            if single_format_collection.is_empty() {
+                progress_handler.stop(format!("Skipping url {} (no matching videos found)", i + 1));
+                continue;
+            }
+            progress_handler.stop(format!("Loaded series information for url {}", i + 1));
+
+            single_format_collection.full_visual_output();
+
+            let download_builder =
+                DownloadBuilder::new(ctx.client.clone(), ctx.rate_limiter.clone())
+                    .default_subtitle(self.default_subtitle.clone())
+                    .download_fonts(self.include_fonts)
+                    .ffmpeg_preset(self.ffmpeg_preset.clone().unwrap_or_default())
+                    .ffmpeg_threads(self.ffmpeg_threads)
+                    .output_format(Some("matroska".to_string()))
+                    .audio_sort(Some(self.audio.clone()))
+                    .subtitle_sort(Some(self.subtitle.clone()))
+                    .no_closed_caption(self.no_closed_caption)
+                    .merge_sync_tolerance(match self.merge {
+                        MergeBehavior::Sync => Some(self.merge_sync_tolerance),
+                        _ => None,
+                    })
+                    .merge_sync_precision(match self.merge {
+                        MergeBehavior::Sync => Some(self.merge_sync_precision),
+                        _ => None,
+                    })
+                    .threads(self.threads)
+                    .audio_locale_output_map(
+                        zip(self.audio.clone(), self.output_audio_locales.clone()).collect(),
+                    )
+                    .subtitle_locale_output_map(
+                        zip(self.subtitle.clone(), self.output_subtitle_locales.clone()).collect(),
+                    );
+
+            for single_formats in single_format_collection.into_iter() {
+                let (download_formats, mut format) = get_format(&self, &single_formats).await?;
+
+                let mut downloader = download_builder.clone().build();
+                for download_format in download_formats {
+                    downloader.add_format(download_format)
+                }
+
+                let formatted_path = if format.is_special() {
+                    format.format_path(
+                        self.output_specials
+                            .as_ref()
+                            .map_or((&self.output).into(), |so| so.into()),
+                        self.universal_output,
+                        self.language_tagging.as_ref(),
+                    )
+                } else {
+                    format.format_path(
+                        (&self.output).into(),
+                        self.universal_output,
+                        self.language_tagging.as_ref(),
+                    )
+                };
+                let (mut path, changed) = free_file(formatted_path.clone());
+
+                if changed && self.skip_existing {
+                    let mut skip = true;
+
+                    if !self.skip_existing_method.is_empty() {
+                        if let Some((audio_locales, subtitle_locales)) =
+                            get_video_streams(&formatted_path)?
+                        {
+                            let method_audio = self
+                                .skip_existing_method
+                                .contains(&SkipExistingMethod::Audio);
+                            let method_subtitle = self
+                                .skip_existing_method
+                                .contains(&SkipExistingMethod::Subtitle);
+
+                            let audio_differ = if method_audio {
+                                format
+                                    .locales
+                                    .iter()
+                                    .any(|(a, _)| !audio_locales.contains(a))
+                            } else {
+                                false
+                            };
+                            let subtitle_differ = if method_subtitle {
+                                format
+                                    .locales
+                                    .clone()
+                                    .into_iter()
+                                    .flat_map(|(a, mut s)| {
+                                        // remove the closed caption if the flag is given to omit
+                                        // closed captions
+                                        if self.no_closed_caption && a != Locale::ja_JP {
+                                            s.retain(|l| l != &a)
+                                        }
+                                        s
+                                    })
+                                    .any(|l| !subtitle_locales.contains(&l))
+                            } else {
+                                false
+                            };
+
+                            if (method_audio && audio_differ)
+                                || (method_subtitle && subtitle_differ)
+                            {
+                                skip = false;
+                                path.clone_from(&formatted_path)
+                            }
+                        }
+                    }
+
+                    if skip {
+                        debug!(
+                            "Skipping already existing file '{}'",
+                            formatted_path.to_string_lossy()
+                        );
+                        continue;
+                    }
+                }
+
+                format.locales.sort_by(|(a, _), (b, _)| {
+                    self.audio
+                        .iter()
+                        .position(|l| l == a)
+                        .cmp(&self.audio.iter().position(|l| l == b))
+                });
+                for (_, subtitles) in format.locales.iter_mut() {
+                    subtitles.sort_by(|a, b| {
+                        self.subtitle
+                            .iter()
+                            .position(|l| l == a)
+                            .cmp(&self.subtitle.iter().position(|l| l == b))
+                    })
+                }
+
+                format.visual_output(&path);
+
+                downloader.download(&path).await?
+            }
+        }
+
+        Ok(())
+    }
+}
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub(crate) enum SkipExistingMethod {
+    Audio,
+    Subtitle,
+}
+
+impl Display for SkipExistingMethod {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        let value = match self {
+            SkipExistingMethod::Audio => "audio",
+            SkipExistingMethod::Subtitle => "subtitle",
+        };
+        write!(f, "{}", value)
+    }
+}
+
+impl SkipExistingMethod {
+    fn parse(s: &str) -> Result<Self, String> {
+        match s.to_lowercase().as_str() {
+            "audio" => Ok(Self::Audio),
+            "subtitle" => Ok(Self::Subtitle),
+            _ => Err(format!("invalid skip existing method '{}'", s)),
+        }
+    }
+
+    fn default<'a>() -> &'a [Self] {
+        &[]
+    }
+}
+
+async fn get_format(
+    archive: &Archive,
+    single_formats: &Vec<SingleFormat>,
+) -> Result<(Vec<DownloadFormat>, Format)> {
+    let mut format_pairs = vec![];
+    let mut single_format_to_format_pairs = vec![];
+
+    for single_format in single_formats {
+        let stream = single_format.stream().await?;
+        let Some((video, audio, _)) =
+            stream_data_from_stream(&stream, &archive.resolution, None).await?
+        else {
+            if single_format.is_episode() {
+                bail!(
+                    "Resolution ({}) is not available for episode {} ({}) of {} season {}",
+                    archive.resolution,
+                    single_format.episode_number,
+                    single_format.title,
+                    single_format.series_name,
+                    single_format.season_number,
+                )
+            } else {
+                bail!(
+                    "Resolution ({}) is not available for {} ({})",
+                    archive.resolution,
+                    single_format.source_type(),
+                    single_format.title
+                )
+            }
+        };
+
+        let subtitles: Vec<(Subtitle, bool)> = archive
+            .subtitle
+            .iter()
+            .flat_map(|s| {
+                let mut subtitles = vec![];
+                if let Some(caption) = stream.captions.get(s) {
+                    subtitles.push((caption.clone(), true))
+                }
+                if let Some(subtitle) = stream.subtitles.get(s) {
+                    // the subtitle is probably cc if the audio is not japanese or only one subtitle
+                    // exists for this stream
+                    let cc = single_format.audio != Locale::ja_JP && stream.subtitles.len() == 1;
+                    // only include the subtitles if no cc subtitle is already present or if it's
+                    // not cc
+                    if subtitles.is_empty() || !cc {
+                        subtitles.push((subtitle.clone(), cc))
+                    }
+                }
+                subtitles
+            })
+            .collect();
+
+        format_pairs.push((single_format, video.clone(), audio, subtitles.clone()));
+        single_format_to_format_pairs.push((single_format.clone(), video, subtitles));
+
+        stream.invalidate().await?
+    }
+
+    let mut download_formats = vec![];
+
+    match archive.merge {
+        MergeBehavior::Video => {
+            for (single_format, video, audio, subtitles) in format_pairs {
+                download_formats.push(DownloadFormat {
+                    video: (video, single_format.audio.clone()),
+                    audios: vec![(audio, single_format.audio.clone())],
+                    subtitles,
+                    metadata: DownloadFormatMetadata { skip_events: None },
+                })
+            }
+        }
+        MergeBehavior::Audio => download_formats.push(DownloadFormat {
+            video: (
+                format_pairs.first().unwrap().1.clone(),
+                format_pairs.first().unwrap().0.audio.clone(),
+            ),
+            audios: format_pairs
+                .iter()
+                .map(|(single_format, _, audio, _)| (audio.clone(), single_format.audio.clone()))
+                .collect(),
+            // mix all subtitles together and then reduce them via a map so that only one subtitle
+            // per language exists
+            subtitles: format_pairs
+                .iter()
+                .flat_map(|(_, _, _, subtitles)| subtitles.clone())
+                .collect(),
+            metadata: DownloadFormatMetadata {
+                skip_events: if archive.include_chapters {
+                    format_pairs.first().unwrap().0.skip_events().await?
+                } else {
+                    None
+                },
+            },
+        }),
+        MergeBehavior::Auto | MergeBehavior::Sync => {
+            let mut d_formats: Vec<(Duration, DownloadFormat)> = vec![];
+
+            for (single_format, video, audio, subtitles) in format_pairs {
+                let closest_format = d_formats.iter_mut().min_by(|(x, _), (y, _)| {
+                    x.sub(single_format.duration)
+                        .abs()
+                        .cmp(&y.sub(single_format.duration).abs())
+                });
+
+                match closest_format {
+                    Some(closest_format)
+                        if closest_format
+                            .0
+                            .sub(single_format.duration)
+                            .abs()
+                            .num_milliseconds()
+                            < archive.merge_time_tolerance.into() =>
+                    {
+                        // If less than `audio_error` apart, use same audio.
+                        closest_format
+                            .1
+                            .audios
+                            .push((audio, single_format.audio.clone()));
+                        closest_format.1.subtitles.extend(subtitles);
+                    }
+                    _ => {
+                        d_formats.push((
+                            single_format.duration,
+                            DownloadFormat {
+                                video: (video, single_format.audio.clone()),
+                                audios: vec![(audio, single_format.audio.clone())],
+                                subtitles,
+                                metadata: DownloadFormatMetadata {
+                                    skip_events: if archive.include_chapters {
+                                        single_format.skip_events().await?
+                                    } else {
+                                        None
+                                    },
+                                },
+                            },
+                        ));
+                    }
+                };
+            }
+
+            for (_, d_format) in d_formats.into_iter() {
+                download_formats.push(d_format);
+            }
+        }
+    }
+
+    Ok((
+        download_formats,
+        Format::from_single_formats(single_format_to_format_pairs),
+    ))
+}
+
+fn get_video_streams(path: &Path) -> Result<Option<(Vec<Locale>, Vec<Locale>)>> {
+    let video_streams =
+        Regex::new(r"(?m)Stream\s#\d+:\d+\((?P<language>.+)\):\s(?P<type>(Audio|Subtitle))")
+            .unwrap();
+
+    let ffmpeg = Command::new("ffmpeg")
+        .stdout(Stdio::null())
+        .stderr(Stdio::piped())
+        .arg("-hide_banner")
+        .args(["-i", &path.to_string_lossy()])
+        .output()?;
+    let ffmpeg_output = String::from_utf8(ffmpeg.stderr)?;
+
+    let mut audio = vec![];
+    let mut subtitle = vec![];
+    for cap in video_streams.captures_iter(&ffmpeg_output) {
+        let locale = cap.name("language").unwrap().as_str();
+        let type_ = cap.name("type").unwrap().as_str();
+
+        match type_ {
+            "Audio" => audio.push(Locale::from(locale.to_string())),
+            "Subtitle" => subtitle.push(Locale::from(locale.to_string())),
+            _ => unreachable!(),
+        }
+    }
+
+    if audio.is_empty() && subtitle.is_empty() {
+        Ok(None)
+    } else {
+        Ok(Some((audio, subtitle)))
+    }
+}

crunchy-cli-core/src/archive/mod.rs

@@ -0,0 +1,3 @@
+mod command;
+
+pub use command::Archive;

crunchy-cli-core/src/download/command.rs

@@ -0,0 +1,483 @@
+use crate::utils::context::Context;
+use crate::utils::download::{DownloadBuilder, DownloadFormat, DownloadFormatMetadata};
+use crate::utils::ffmpeg::{FFmpegPreset, SOFTSUB_CONTAINERS};
+use crate::utils::filter::{Filter, FilterMediaScope};
+use crate::utils::format::{Format, SingleFormat};
+use crate::utils::locale::{resolve_locales, LanguageTagging};
+use crate::utils::log::progress;
+use crate::utils::os::{free_file, has_ffmpeg, is_special_file};
+use crate::utils::parse::parse_url;
+use crate::utils::video::stream_data_from_stream;
+use crate::Execute;
+use anyhow::bail;
+use anyhow::Result;
+use crunchyroll_rs::media::Resolution;
+use crunchyroll_rs::Locale;
+use log::{debug, error, warn};
+use std::collections::HashMap;
+use std::path::Path;
+
+#[derive(Clone, Debug, clap::Parser)]
+#[clap(about = "Download a video")]
+#[command(arg_required_else_help(true))]
+pub struct Download {
+    #[arg(help = format!("Audio language. Can only be used if the provided url(s) point to a series. \
+    Available languages are: {}", Locale::all().into_iter().map(|l| l.to_string()).collect::<Vec<String>>().join(", ")))]
+    #[arg(long_help = format!("Audio language. Can only be used if the provided url(s) point to a series. \
+    Available languages are:\n  {}\nIETF tagged language codes for the shown available locales can be used too", Locale::all().into_iter().map(|l| format!("{:<6} → {}", l.to_string(), l.to_human_readable())).collect::<Vec<String>>().join("\n  ")))]
+    #[arg(short, long, default_value_t = crate::utils::locale::system_locale())]
+    pub(crate) audio: Locale,
+    #[arg(skip)]
+    output_audio_locale: String,
+    #[arg(help = format!("Subtitle language. Available languages are: {}", Locale::all().into_iter().map(|l| l.to_string()).collect::<Vec<String>>().join(", ")))]
+    #[arg(long_help = format!("Subtitle language. If set, the subtitle will be burned into the video and cannot be disabled. \
+    Available languages are: {}\nIETF tagged language codes for the shown available locales can be used too", Locale::all().into_iter().map(|l| l.to_string()).collect::<Vec<String>>().join(", ")))]
+    #[arg(short, long)]
+    pub(crate) subtitle: Option<Locale>,
+    #[arg(skip)]
+    output_subtitle_locale: String,
+
+    #[arg(help = "Name of the output file")]
+    #[arg(long_help = "Name of the output file. \
+    If you use one of the following pattern they will get replaced:\n  \
+      {title}                    → Title of the video\n  \
+      {series_name}              → Name of the series\n  \
+      {season_name}              → Name of the season\n  \
+      {audio}                    → Audio language of the video\n  \
+      {width}                    → Width of the video\n  \
+      {height}                   → Height of the video\n  \
+      {season_number}            → Number of the season\n  \
+      {episode_number}           → Number of the episode\n  \
+      {relative_episode_number}  → Number of the episode relative to its season\n  \
+      {sequence_number}          → Like '{episode_number}' but without possible non-number characters\n  \
+      {relative_sequence_number} → Like '{relative_episode_number}' but with support for episode 0's and .5's\n  \
+      {release_year}             → Release year of the video\n  \
+      {release_month}            → Release month of the video\n  \
+      {release_day}              → Release day of the video\n  \
+      {series_id}                → ID of the series\n  \
+      {season_id}                → ID of the season\n  \
+      {episode_id}               → ID of the episode")]
+    #[arg(short, long, default_value = "{title}.mp4")]
+    pub(crate) output: String,
+    #[arg(help = "Name of the output file if the episode is a special")]
+    #[arg(long_help = "Name of the output file if the episode is a special. \
+    If not set, the '-o'/'--output' flag will be used as name template")]
+    #[arg(long)]
+    pub(crate) output_specials: Option<String>,
+
+    #[arg(help = "Sanitize the output file for use with all operating systems. \
+    This option only affects template options and not static characters.")]
+    #[arg(long, default_value_t = false)]
+    pub(crate) universal_output: bool,
+
+    #[arg(help = "Video resolution")]
+    #[arg(long_help = "The video resolution. \
+    Can either be specified via the pixels (e.g. 1920x1080), the abbreviation for pixels (e.g. 1080p) or 'common-use' words (e.g. best). \
+    Specifying the exact pixels is not recommended, use one of the other options instead. \
+    Crunchyroll let you choose the quality with pixel abbreviation on their clients, so you might be already familiar with the available options. \
+    The available common-use words are 'best' (choose the best resolution available) and 'worst' (worst resolution available)")]
+    #[arg(short, long, default_value = "best")]
+    #[arg(value_parser = crate::utils::clap::clap_parse_resolution)]
+    pub(crate) resolution: Resolution,
+
+    #[arg(
+        long,
+        help = "Specified which language tagging the audio and subtitle tracks and language specific format options should have. \
+        Valid options are: 'default' (how Crunchyroll uses it internally), 'ietf' (according to the IETF standard)"
+    )]
+    #[arg(
+        long_help = "Specified which language tagging the audio and subtitle tracks and language specific format options should have. \
+        Valid options are: 'default' (how Crunchyroll uses it internally), 'ietf' (according to the IETF standard; you might run in issues as there are multiple locales which resolve to the same IETF language code, e.g. 'es-LA' and 'es-ES' are both resolving to 'es')"
+    )]
+    #[arg(value_parser = LanguageTagging::parse)]
+    pub(crate) language_tagging: Option<LanguageTagging>,
+
+    #[arg(help = format!("Presets for converting the video to a specific coding format. \
+    Available presets: \n  {}", FFmpegPreset::available_matches_human_readable().join("\n  ")))]
+    #[arg(long_help = format!("Presets for converting the video to a specific coding format. \
+    If you need more specific ffmpeg customizations you can pass ffmpeg output arguments instead of a preset as value. \
+    Available presets: \n  {}", FFmpegPreset::available_matches_human_readable().join("\n  ")))]
+    #[arg(long)]
+    #[arg(value_parser = FFmpegPreset::parse)]
+    pub(crate) ffmpeg_preset: Option<FFmpegPreset>,
+    #[arg(
+        help = "The number of threads used by ffmpeg to generate the output file. Does not work with every codec/preset"
+    )]
+    #[arg(
+        long_help = "The number of threads used by ffmpeg to generate the output file. \
+    Does not work with every codec/preset and is skipped entirely when specifying custom ffmpeg output arguments instead of a preset for `--ffmpeg-preset`. \
+    By default, ffmpeg chooses the thread count which works best for the output codec"
+    )]
+    #[arg(long)]
+    pub(crate) ffmpeg_threads: Option<usize>,
+
+    #[arg(help = "Skip files which are already existing by their name")]
+    #[arg(long, default_value_t = false)]
+    pub(crate) skip_existing: bool,
+    #[arg(help = "Skip special episodes")]
+    #[arg(long, default_value_t = false)]
+    pub(crate) skip_specials: bool,
+
+    #[arg(help = "Includes chapters (e.g. intro, credits, ...)")]
+    #[arg(long_help = "Includes chapters (e.g. intro, credits, ...). \
+    Because chapters are essentially only special timeframes in episodes like the intro, most of the video timeline isn't covered by a chapter.
+    These \"gaps\" are filled with an 'Episode' chapter because many video players are ignore those gaps and just assume that a chapter ends when the next chapter start is reached, even if a specific end-time is set.
+    Also chapters aren't always available, so in this case, just a big 'Episode' chapter from start to end will be created")]
+    #[arg(long, default_value_t = false)]
+    pub(crate) include_chapters: bool,
+
+    #[arg(help = "Skip any interactive input")]
+    #[arg(short, long, default_value_t = false)]
+    pub(crate) yes: bool,
+
+    #[arg(help = "Force subtitles to be always burnt-in")]
+    #[arg(long, default_value_t = false)]
+    pub(crate) force_hardsub: bool,
+
+    #[arg(help = "The number of threads used to download")]
+    #[arg(short, long, default_value_t = num_cpus::get())]
+    pub(crate) threads: usize,
+
+    #[arg(help = "Url(s) to Crunchyroll episodes or series")]
+    #[arg(required = true)]
+    pub(crate) urls: Vec<String>,
+}
+
+impl Execute for Download {
+    fn pre_check(&mut self) -> Result<()> {
+        if !has_ffmpeg() {
+            bail!("FFmpeg is needed to run this command")
+        } else if Path::new(&self.output)
+            .extension()
+            .unwrap_or_default()
+            .is_empty()
+            && !is_special_file(&self.output)
+            && self.output != "-"
+        {
+            bail!("No file extension found. Please specify a file extension (via `-o`) for the output file")
+        }
+
+        if self.subtitle.is_some() {
+            if let Some(ext) = Path::new(&self.output).extension() {
+                if self.force_hardsub {
+                    warn!("Hardsubs are forced. Adding subtitles may take a while")
+                } else if !["mkv", "mov", "mp4"].contains(&ext.to_string_lossy().as_ref()) {
+                    warn!("Detected a container which does not support softsubs. Adding subtitles may take a while")
+                }
+            }
+        }
+
+        if let Some(special_output) = &self.output_specials {
+            if Path::new(special_output)
+                .extension()
+                .unwrap_or_default()
+                .is_empty()
+                && !is_special_file(special_output)
+                && special_output != "-"
+            {
+                bail!("No file extension found. Please specify a file extension (via `--output-specials`) for the output file")
+            }
+            if let Some(ext) = Path::new(special_output).extension() {
+                if self.force_hardsub {
+                    warn!("Hardsubs are forced for special episodes. Adding subtitles may take a while")
+                } else if !["mkv", "mov", "mp4"].contains(&ext.to_string_lossy().as_ref()) {
+                    warn!("Detected a container which does not support softsubs. Adding subtitles for special episodes may take a while")
+                }
+            }
+        }
+
+        if let Some(language_tagging) = &self.language_tagging {
+            self.audio = resolve_locales(&[self.audio.clone()]).remove(0);
+            self.subtitle = self
+                .subtitle
+                .as_ref()
+                .map(|s| resolve_locales(&[s.clone()]).remove(0));
+            self.output_audio_locale = language_tagging.for_locale(&self.audio);
+            self.output_subtitle_locale = self
+                .subtitle
+                .as_ref()
+                .map(|s| language_tagging.for_locale(s))
+                .unwrap_or_default()
+        } else {
+            self.output_audio_locale = self.audio.to_string();
+            self.output_subtitle_locale = self
+                .subtitle
+                .as_ref()
+                .map(|s| s.to_string())
+                .unwrap_or_default();
+        }
+
+        Ok(())
+    }
+
+    async fn execute(self, ctx: Context) -> Result<()> {
+        if !ctx.crunchy.premium().await {
+            warn!("You may not be able to download all requested videos when logging in anonymously or using a non-premium account")
+        }
+
+        let mut parsed_urls = vec![];
+
+        let output_supports_softsubs = SOFTSUB_CONTAINERS.contains(
+            &Path::new(&self.output)
+                .extension()
+                .unwrap_or_default()
+                .to_string_lossy()
+                .as_ref(),
+        );
+        let special_output_supports_softsubs = if let Some(so) = &self.output_specials {
+            SOFTSUB_CONTAINERS.contains(
+                &Path::new(so)
+                    .extension()
+                    .unwrap_or_default()
+                    .to_string_lossy()
+                    .as_ref(),
+            )
+        } else {
+            output_supports_softsubs
+        };
+
+        for (i, url) in self.urls.clone().into_iter().enumerate() {
+            let progress_handler = progress!("Parsing url {}", i + 1);
+            match parse_url(&ctx.crunchy, url.clone(), true).await {
+                Ok((media_collection, url_filter)) => {
+                    progress_handler.stop(format!("Parsed url {}", i + 1));
+                    parsed_urls.push((media_collection, url_filter))
+                }
+                Err(e) => bail!("url {} could not be parsed: {}", url, e),
+            };
+        }
+
+        for (i, (media_collection, url_filter)) in parsed_urls.into_iter().enumerate() {
+            let progress_handler = progress!("Fetching series details");
+            let single_format_collection = Filter::new(
+                url_filter,
+                vec![self.audio.clone()],
+                self.subtitle.as_ref().map_or(vec![], |s| vec![s.clone()]),
+                |scope, locales| {
+                    match scope {
+                        FilterMediaScope::Series(series) => bail!("Series {} is not available with {} audio", series.title, locales[0]),
+                        FilterMediaScope::Season(season) => {
+                            error!("Season {} is not available with {} audio", season.season_number, locales[0]);
+                            Ok(false)
+                        }
+                        FilterMediaScope::Episode(episodes) => {
+                            if episodes.len() == 1 {
+                                warn!("Episode {} of season {} is not available with {} audio", episodes[0].sequence_number, episodes[0].season_title, locales[0])
+                            } else if episodes.len() == 2 {
+                                warn!("Season {} is only available with {} audio from episode {} to {}", episodes[0].season_number, locales[0], episodes[0].sequence_number, episodes[1].sequence_number)
+                            } else {
+                                unimplemented!()
+                            }
+                            Ok(false)
+                        }
+                    }
+                },
+                |scope, locales| {
+                    match scope {
+                        FilterMediaScope::Series(series) => bail!("Series {} is not available with {} subtitles", series.title, locales[0]),
+                        FilterMediaScope::Season(season) => {
+                            warn!("Season {} is not available with {} subtitles", season.season_number, locales[0]);
+                            Ok(false)
+                        },
+                        FilterMediaScope::Episode(episodes) => {
+                            if episodes.len() == 1 {
+                                warn!("Episode {} of season {} is not available with {} subtitles", episodes[0].sequence_number, episodes[0].season_title, locales[0])
+                            } else if episodes.len() == 2 {
+                                warn!("Season {} is only available with {} subtitles from episode {} to {}", episodes[0].season_number, locales[0], episodes[0].sequence_number, episodes[1].sequence_number)
+                            } else {
+                                unimplemented!()
+                            }
+                            Ok(false)
+                        }
+                    }
+                },
+                |season| {
+                    warn!("Skipping premium episodes in season {season}");
+                    Ok(())
+                },
+                Format::has_relative_fmt(&self.output),
+                !self.yes,
+                self.skip_specials,
+                ctx.crunchy.premium().await,
+            )
+            .visit(media_collection)
+            .await?;
+
+            if single_format_collection.is_empty() {
+                progress_handler.stop(format!("Skipping url {} (no matching videos found)", i + 1));
+                continue;
+            }
+            progress_handler.stop(format!("Loaded series information for url {}", i + 1));
+
+            single_format_collection.full_visual_output();
+
+            let download_builder =
+                DownloadBuilder::new(ctx.client.clone(), ctx.rate_limiter.clone())
+                    .default_subtitle(self.subtitle.clone())
+                    .force_hardsub(self.force_hardsub)
+                    .output_format(if is_special_file(&self.output) || self.output == "-" {
+                        Some("mpegts".to_string())
+                    } else {
+                        None
+                    })
+                    .ffmpeg_preset(self.ffmpeg_preset.clone().unwrap_or_default())
+                    .ffmpeg_threads(self.ffmpeg_threads)
+                    .threads(self.threads)
+                    .audio_locale_output_map(HashMap::from([(
+                        self.audio.clone(),
+                        self.output_audio_locale.clone(),
+                    )]))
+                    .subtitle_locale_output_map(
+                        self.subtitle.as_ref().map_or(HashMap::new(), |s| {
+                            HashMap::from([(s.clone(), self.output_subtitle_locale.clone())])
+                        }),
+                    );
+
+            for mut single_formats in single_format_collection.into_iter() {
+                // the vec contains always only one item
+                let single_format = single_formats.remove(0);
+
+                let (download_format, format) = get_format(
+                    &self,
+                    &single_format,
+                    if self.force_hardsub {
+                        true
+                    } else if single_format.is_special() {
+                        !special_output_supports_softsubs
+                    } else {
+                        !output_supports_softsubs
+                    },
+                )
+                .await?;
+
+                let mut downloader = download_builder.clone().build();
+                downloader.add_format(download_format);
+
+                let formatted_path = if format.is_special() {
+                    format.format_path(
+                        self.output_specials
+                            .as_ref()
+                            .map_or((&self.output).into(), |so| so.into()),
+                        self.universal_output,
+                        self.language_tagging.as_ref(),
+                    )
+                } else {
+                    format.format_path(
+                        (&self.output).into(),
+                        self.universal_output,
+                        self.language_tagging.as_ref(),
+                    )
+                };
+                let (path, changed) = free_file(formatted_path.clone());
+
+                if changed && self.skip_existing {
+                    debug!(
+                        "Skipping already existing file '{}'",
+                        formatted_path.to_string_lossy()
+                    );
+                    continue;
+                }
+
+                format.visual_output(&path);
+
+                downloader.download(&path).await?
+            }
+        }
+
+        Ok(())
+    }
+}
+
+async fn get_format(
+    download: &Download,
+    single_format: &SingleFormat,
+    try_peer_hardsubs: bool,
+) -> Result<(DownloadFormat, Format)> {
+    let stream = single_format.stream().await?;
+    let Some((video, audio, contains_hardsub)) = stream_data_from_stream(
+        &stream,
+        &download.resolution,
+        if try_peer_hardsubs {
+            download.subtitle.clone()
+        } else {
+            None
+        },
+    )
+    .await?
+    else {
+        if single_format.is_episode() {
+            bail!(
+                "Resolution ({}) is not available for episode {} ({}) of {} season {}",
+                download.resolution,
+                single_format.episode_number,
+                single_format.title,
+                single_format.series_name,
+                single_format.season_number,
+            )
+        } else {
+            bail!(
+                "Resolution ({}) is not available for {} ({})",
+                download.resolution,
+                single_format.source_type(),
+                single_format.title
+            )
+        }
+    };
+
+    let subtitle = if contains_hardsub {
+        None
+    } else if let Some(subtitle_locale) = &download.subtitle {
+        if download.audio == Locale::ja_JP {
+            stream
+                .subtitles
+                .get(subtitle_locale)
+                // use closed captions as fallback if no actual subtitles are found
+                .or_else(|| stream.captions.get(subtitle_locale))
+                .cloned()
+        } else {
+            stream
+                .captions
+                .get(subtitle_locale)
+                .or_else(|| stream.subtitles.get(subtitle_locale))
+                .cloned()
+        }
+    } else {
+        None
+    };
+
+    let download_format = DownloadFormat {
+        video: (video.clone(), single_format.audio.clone()),
+        audios: vec![(audio, single_format.audio.clone())],
+        subtitles: subtitle.clone().map_or(vec![], |s| {
+            vec![(
+                s,
+                single_format.audio != Locale::ja_JP && stream.subtitles.len() == 1,
+            )]
+        }),
+        metadata: DownloadFormatMetadata {
+            skip_events: if download.include_chapters {
+                single_format.skip_events().await?
+            } else {
+                None
+            },
+        },
+    };
+    let mut format = Format::from_single_formats(vec![(
+        single_format.clone(),
+        video,
+        subtitle.map_or(vec![], |s| {
+            vec![(
+                s,
+                single_format.audio != Locale::ja_JP && stream.subtitles.len() == 1,
+            )]
+        }),
+    )]);
+    if contains_hardsub {
+        let (_, subs) = format.locales.get_mut(0).unwrap();
+        subs.push(download.subtitle.clone().unwrap())
+    }
+
+    stream.invalidate().await?;
+
+    Ok((download_format, format))
+}

crunchy-cli-core/src/download/mod.rs

@@ -0,0 +1,3 @@
+mod command;
+
+pub use command::Download;

crunchy-cli-core/src/lib.rs

@@ -0,0 +1,405 @@
+use crate::utils::context::Context;
+use crate::utils::locale::system_locale;
+use crate::utils::log::{progress, CliLogger};
+use anyhow::bail;
+use anyhow::Result;
+use clap::{Parser, Subcommand};
+use crunchyroll_rs::crunchyroll::CrunchyrollBuilder;
+use crunchyroll_rs::error::Error;
+use crunchyroll_rs::{Crunchyroll, Locale};
+use log::{debug, error, warn, LevelFilter};
+use reqwest::{Client, Proxy};
+use std::{env, fs};
+
+mod archive;
+mod download;
+mod login;
+mod search;
+mod utils;
+
+use crate::utils::rate_limit::RateLimiterService;
+pub use archive::Archive;
+use dialoguer::console::Term;
+pub use download::Download;
+pub use login::Login;
+pub use search::Search;
+
+trait Execute {
+    fn pre_check(&mut self) -> Result<()> {
+        Ok(())
+    }
+    async fn execute(self, ctx: Context) -> Result<()>;
+}
+
+#[derive(Debug, Parser)]
+#[clap(author, version = version(), about)]
+#[clap(name = "crunchy-cli")]
+pub struct Cli {
+    #[clap(flatten)]
+    verbosity: Verbosity,
+
+    #[arg(
+        help = "Overwrite the language in which results are returned. Default is your system language"
+    )]
+    #[arg(global = true, long)]
+    lang: Option<Locale>,
+
+    #[arg(
+        help = "Enable experimental fixes which may resolve some unexpected errors. Generally not recommended as this flag may crash the program completely"
+    )]
+    #[arg(
+        long_help = "Enable experimental fixes which may resolve some unexpected errors. \
+            It is not recommended to use this this flag regularly, it might cause unexpected errors which may crash the program completely. \
+            If everything works as intended this option isn't needed, but sometimes Crunchyroll mislabels \
+            the audio of a series/season or episode or returns a wrong season number. This is when using this option might help to solve the issue"
+    )]
+    #[arg(global = true, long, default_value_t = false)]
+    experimental_fixes: bool,
+
+    #[clap(flatten)]
+    login_method: login::LoginMethod,
+
+    #[arg(help = "Use a proxy to route all traffic through")]
+    #[arg(long_help = "Use a proxy to route all traffic through. \
+            Make sure that the proxy can either forward TLS requests, which is needed to bypass the (cloudflare) bot protection, or that it is configured so that the proxy can bypass the protection itself. \
+            Besides specifying a simple url, you also can partially control where a proxy should be used: '<url>:' only proxies api requests, ':<url>' only proxies download traffic, '<url>:<url>' proxies api requests through the first url and download traffic through the second url")]
+    #[arg(global = true, long, value_parser = crate::utils::clap::clap_parse_proxies)]
+    proxy: Option<(Option<Proxy>, Option<Proxy>)>,
+
+    #[arg(help = "Use custom user agent")]
+    #[arg(global = true, long)]
+    user_agent: Option<String>,
+
+    #[arg(
+        help = "Maximal speed to download/request (may be a bit off here and there). Must be in format of <number>[B|KB|MB]"
+    )]
+    #[arg(
+        long_help = "Maximal speed to download/request (may be a bit off here and there). Must be in format of <number>[B|KB|MB] (e.g. 500KB or 10MB)"
+    )]
+    #[arg(global = true, long, value_parser = crate::utils::clap::clap_parse_speed_limit)]
+    speed_limit: Option<u32>,
+
+    #[clap(subcommand)]
+    command: Command,
+}
+
+fn version() -> String {
+    let package_version = env!("CARGO_PKG_VERSION");
+    let git_commit_hash = env!("GIT_HASH");
+    let build_date = env!("BUILD_DATE");
+
+    if git_commit_hash.is_empty() {
+        package_version.to_string()
+    } else {
+        format!("{} ({} {})", package_version, git_commit_hash, build_date)
+    }
+}
+
+#[derive(Debug, Subcommand)]
+enum Command {
+    Archive(Archive),
+    Download(Download),
+    Login(Login),
+    Search(Search),
+}
+
+#[derive(Debug, Parser)]
+struct Verbosity {
+    #[arg(help = "Verbose output")]
+    #[arg(global = true, short, long)]
+    verbose: bool,
+
+    #[arg(help = "Quiet output. Does not print anything unless it's a error")]
+    #[arg(
+        long_help = "Quiet output. Does not print anything unless it's a error. Can be helpful if you pipe the output to stdout"
+    )]
+    #[arg(global = true, short, long)]
+    quiet: bool,
+}
+
+pub async fn main(args: &[String]) {
+    let mut cli: Cli = Cli::parse_from(args);
+
+    if cli.verbosity.verbose || cli.verbosity.quiet {
+        if cli.verbosity.verbose && cli.verbosity.quiet {
+            eprintln!("Output cannot be verbose ('-v') and quiet ('-q') at the same time");
+            std::process::exit(1)
+        } else if cli.verbosity.verbose {
+            CliLogger::init(LevelFilter::Debug).unwrap()
+        } else if cli.verbosity.quiet {
+            CliLogger::init(LevelFilter::Error).unwrap()
+        }
+    } else {
+        CliLogger::init(LevelFilter::Info).unwrap()
+    }
+
+    debug!("cli input: {:?}", cli);
+
+    match &mut cli.command {
+        Command::Archive(archive) => {
+            // prevent interactive select to be shown when output should be quiet
+            if cli.verbosity.quiet {
+                archive.yes = true;
+            }
+            pre_check_executor(archive).await
+        }
+        Command::Download(download) => {
+            // prevent interactive select to be shown when output should be quiet
+            if cli.verbosity.quiet {
+                download.yes = true;
+            }
+            pre_check_executor(download).await
+        }
+        Command::Login(login) => {
+            if login.remove {
+                if let Some(session_file) = login::session_file_path() {
+                    let _ = fs::remove_file(session_file);
+                }
+                return;
+            } else {
+                pre_check_executor(login).await
+            }
+        }
+        Command::Search(search) => pre_check_executor(search).await,
+    };
+
+    let ctx = match create_ctx(&mut cli).await {
+        Ok(ctx) => ctx,
+        Err(e) => {
+            error!("{}", e);
+            std::process::exit(1)
+        }
+    };
+    debug!("Created context");
+
+    ctrlc::set_handler(move || {
+        debug!("Ctrl-c detected");
+        if let Ok(dir) = fs::read_dir(env::temp_dir()) {
+            for file in dir.flatten() {
+                if file
+                    .path()
+                    .file_name()
+                    .unwrap_or_default()
+                    .to_str()
+                    .unwrap_or_default()
+                    .starts_with(".crunchy-cli_")
+                {
+                    if file.file_type().map_or(true, |ft| ft.is_file()) {
+                        let result = fs::remove_file(file.path());
+                        debug!(
+                            "Ctrl-c removed temporary file {} {}",
+                            file.path().to_string_lossy(),
+                            if result.is_ok() {
+                                "successfully"
+                            } else {
+                                "not successfully"
+                            }
+                        )
+                    } else {
+                        let result = fs::remove_dir_all(file.path());
+                        debug!(
+                            "Ctrl-c removed temporary directory {} {}",
+                            file.path().to_string_lossy(),
+                            if result.is_ok() {
+                                "successfully"
+                            } else {
+                                "not successfully"
+                            }
+                        )
+                    }
+                }
+            }
+        }
+        // when pressing ctrl-c while interactively choosing seasons the cursor stays hidden, this
+        // line shows it again
+        let _ = Term::stdout().show_cursor();
+        std::process::exit(1)
+    })
+    .unwrap();
+    debug!("Created ctrl-c handler");
+
+    match cli.command {
+        Command::Archive(archive) => execute_executor(archive, ctx).await,
+        Command::Download(download) => execute_executor(download, ctx).await,
+        Command::Login(login) => execute_executor(login, ctx).await,
+        Command::Search(search) => execute_executor(search, ctx).await,
+    };
+}
+
+async fn pre_check_executor(executor: &mut impl Execute) {
+    if let Err(err) = executor.pre_check() {
+        error!("Misconfigurations detected: {}", err);
+        std::process::exit(1)
+    }
+}
+
+async fn execute_executor(executor: impl Execute, ctx: Context) {
+    if let Err(mut err) = executor.execute(ctx).await {
+        if let Some(crunchy_error) = err.downcast_mut::<Error>() {
+            if let Error::Block { message, .. } = crunchy_error {
+                *message = "Triggered Cloudflare bot protection. Try again later or use a VPN or proxy to spoof your location".to_string()
+            }
+
+            error!("An error occurred: {}", crunchy_error)
+        } else {
+            error!("An error occurred: {}", err)
+        }
+
+        std::process::exit(1)
+    }
+}
+
+async fn create_ctx(cli: &mut Cli) -> Result<Context> {
+    let crunchy_client = reqwest_client(
+        cli.proxy.as_ref().and_then(|p| p.0.clone()),
+        cli.user_agent.clone(),
+    );
+    let internal_client = reqwest_client(
+        cli.proxy.as_ref().and_then(|p| p.1.clone()),
+        cli.user_agent.clone(),
+    );
+
+    let crunchy = crunchyroll_session(
+        cli,
+        crunchy_client.clone(),
+        cli.speed_limit
+            .map(|l| RateLimiterService::new(l, crunchy_client)),
+    )
+    .await?;
+
+    Ok(Context {
+        crunchy,
+        client: internal_client.clone(),
+        rate_limiter: cli
+            .speed_limit
+            .map(|l| RateLimiterService::new(l, internal_client)),
+    })
+}
+
+async fn crunchyroll_session(
+    cli: &mut Cli,
+    client: Client,
+    rate_limiter: Option<RateLimiterService>,
+) -> Result<Crunchyroll> {
+    let supported_langs = vec![
+        Locale::ar_ME,
+        Locale::de_DE,
+        Locale::en_US,
+        Locale::es_ES,
+        Locale::es_419,
+        Locale::fr_FR,
+        Locale::it_IT,
+        Locale::pt_BR,
+        Locale::pt_PT,
+        Locale::ru_RU,
+    ];
+    let locale = if let Some(lang) = &cli.lang {
+        if !supported_langs.contains(lang) {
+            bail!(
+                "Via `--lang` specified language is not supported. Supported languages: {}",
+                supported_langs
+                    .iter()
+                    .map(|l| format!("`{}` ({})", l, l.to_human_readable()))
+                    .collect::<Vec<String>>()
+                    .join(", ")
+            )
+        }
+        lang.clone()
+    } else {
+        let mut lang = system_locale();
+        if !supported_langs.contains(&lang) {
+            warn!("Recognized system locale is not supported. Using en-US as default. Use `--lang` to overwrite the used language");
+            lang = Locale::en_US
+        }
+        lang
+    };
+
+    let mut builder = Crunchyroll::builder()
+        .locale(locale)
+        .client(client.clone())
+        .stabilization_locales(cli.experimental_fixes)
+        .stabilization_season_number(cli.experimental_fixes);
+    if let Command::Download(download) = &cli.command {
+        builder = builder.preferred_audio_locale(download.audio.clone())
+    }
+    if let Some(rate_limiter) = rate_limiter {
+        builder = builder.middleware(rate_limiter)
+    }
+
+    let root_login_methods_count =
+        cli.login_method.credentials.is_some() as u8 + cli.login_method.anonymous as u8;
+
+    let progress_handler = progress!("Logging in");
+    if root_login_methods_count == 0 {
+        if let Some(login_file_path) = login::session_file_path() {
+            if login_file_path.exists() {
+                let session = fs::read_to_string(login_file_path)?;
+                if let Some((token_type, token)) = session.split_once(':') {
+                    match token_type {
+                        "refresh_token" => {
+                            return match builder.login_with_refresh_token(token).await {
+                                Ok(crunchy) => Ok(crunchy),
+                                Err(e) => {
+                                    if let Error::Request { message, .. } = &e {
+                                        if message.starts_with("invalid_grant") {
+                                            bail!("The stored login is expired, please login again")
+                                        }
+                                    }
+                                    Err(e.into())
+                                }
+                            }
+                        }
+                        "etp_rt" => bail!("The stored login method (etp-rt) isn't supported anymore. Please login again using your credentials"),
+                        _ => (),
+                    }
+                }
+                bail!("Could not read stored session ('{}')", session)
+            }
+        }
+        bail!("Please use a login method ('--credentials' or '--anonymous')")
+    } else if root_login_methods_count > 1 {
+        bail!("Please use only one login method ('--credentials' or '--anonymous')")
+    }
+
+    let crunchy = if let Some(credentials) = &cli.login_method.credentials {
+        if let Some((email, password)) = credentials.split_once(':') {
+            builder.login_with_credentials(email, password).await?
+        } else {
+            bail!("Invalid credentials format. Please provide your credentials as email:password")
+        }
+    } else if cli.login_method.anonymous {
+        builder.login_anonymously().await?
+    } else {
+        bail!("should never happen")
+    };
+
+    progress_handler.stop("Logged in");
+
+    Ok(crunchy)
+}
+
+fn reqwest_client(proxy: Option<Proxy>, user_agent: Option<String>) -> Client {
+    let mut builder = CrunchyrollBuilder::predefined_client_builder();
+    if let Some(p) = proxy {
+        builder = builder.proxy(p)
+    }
+    if let Some(ua) = user_agent {
+        builder = builder.user_agent(ua)
+    }
+
+    #[cfg(any(feature = "openssl-tls", feature = "openssl-tls-static"))]
+    let client = {
+        let mut builder = builder.use_native_tls().tls_built_in_root_certs(false);
+
+        for certificate in rustls_native_certs::load_native_certs().unwrap() {
+            builder =
+                builder.add_root_certificate(reqwest::Certificate::from_der(&certificate).unwrap())
+        }
+
+        builder.build().unwrap()
+    };
+    #[cfg(not(any(feature = "openssl-tls", feature = "openssl-tls-static")))]
+    let client = builder.build().unwrap();
+
+    client
+}

crunchy-cli-core/src/login/command.rs

@@ -0,0 +1,55 @@
+use crate::utils::context::Context;
+use crate::Execute;
+use anyhow::bail;
+use anyhow::Result;
+use clap::Parser;
+use crunchyroll_rs::crunchyroll::SessionToken;
+use log::info;
+use std::fs;
+use std::path::PathBuf;
+
+#[derive(Debug, clap::Parser)]
+#[clap(about = "Save your login credentials persistent on disk")]
+pub struct Login {
+    #[arg(help = "Remove your stored credentials (instead of saving them)")]
+    #[arg(long)]
+    pub remove: bool,
+}
+
+impl Execute for Login {
+    async fn execute(self, ctx: Context) -> Result<()> {
+        if let Some(login_file_path) = session_file_path() {
+            fs::create_dir_all(login_file_path.parent().unwrap())?;
+
+            match ctx.crunchy.session_token().await {
+                SessionToken::RefreshToken(refresh_token) => {
+                    fs::write(login_file_path, format!("refresh_token:{}", refresh_token))?
+                }
+                SessionToken::EtpRt(_) => bail!("Login with etp_rt isn't supported anymore. Please use your credentials to login"),
+                SessionToken::Anonymous => bail!("Anonymous login cannot be saved"),
+            }
+
+            info!("Saved login");
+
+            Ok(())
+        } else {
+            bail!("Cannot find config path")
+        }
+    }
+}
+
+#[derive(Clone, Debug, Parser)]
+pub struct LoginMethod {
+    #[arg(
+        help = "Login with credentials (email and password). Must be provided as email:password"
+    )]
+    #[arg(global = true, long)]
+    pub credentials: Option<String>,
+    #[arg(help = "Login anonymously / without an account")]
+    #[arg(global = true, long, default_value_t = false)]
+    pub anonymous: bool,
+}
+
+pub fn session_file_path() -> Option<PathBuf> {
+    dirs::config_dir().map(|config_dir| config_dir.join("crunchy-cli").join("session"))
+}

crunchy-cli-core/src/login/mod.rs

@@ -0,0 +1,3 @@
+mod command;
+
+pub use command::{session_file_path, Login, LoginMethod};

crunchy-cli-core/src/search/command.rs

@@ -0,0 +1,222 @@
+use crate::search::filter::FilterOptions;
+use crate::search::format::Format;
+use crate::utils::context::Context;
+use crate::utils::parse::{parse_url, UrlFilter};
+use crate::Execute;
+use anyhow::{bail, Result};
+use crunchyroll_rs::common::StreamExt;
+use crunchyroll_rs::search::QueryResults;
+use crunchyroll_rs::{Episode, Locale, MediaCollection, MovieListing, MusicVideo, Series};
+use log::warn;
+use std::sync::Arc;
+
+#[derive(Debug, clap::Parser)]
+#[clap(about = "Search in videos")]
+#[command(arg_required_else_help(true))]
+pub struct Search {
+    #[arg(help = format!("Audio languages to include. \
+    Available languages are: {}", Locale::all().into_iter().map(|l| l.to_string()).collect::<Vec<String>>().join(", ")))]
+    #[arg(long_help = format!("Audio languages to include. \
+    Available languages are:\n  {}", Locale::all().into_iter().map(|l| format!("{:<6} → {}", l.to_string(), l.to_human_readable())).collect::<Vec<String>>().join("\n  ")))]
+    #[arg(long, default_values_t = vec![crate::utils::locale::system_locale()])]
+    audio: Vec<Locale>,
+
+    #[arg(help = "Limit of search top search results")]
+    #[arg(long, default_value_t = 5)]
+    search_top_results_limit: u32,
+    #[arg(help = "Limit of search series results")]
+    #[arg(long, default_value_t = 0)]
+    search_series_limit: u32,
+    #[arg(help = "Limit of search movie listing results")]
+    #[arg(long, default_value_t = 0)]
+    search_movie_listing_limit: u32,
+    #[arg(help = "Limit of search episode results")]
+    #[arg(long, default_value_t = 0)]
+    search_episode_limit: u32,
+    #[arg(help = "Limit of search music results")]
+    #[arg(long, default_value_t = 0)]
+    search_music_limit: u32,
+
+    /// Format of the output text.
+    ///
+    /// You can specify keywords in a specific pattern and they will get replaced in the output text.
+    /// The required pattern for this begins with `{{`, then the keyword, and closes with `}}` (e.g. `{{episode.title}}`).
+    /// For example, if you want to get the title of an episode, you can use `Title {{episode.title}}` and `{{episode.title}}` will be replaced with the episode title
+    ///
+    /// See the following list for all keywords and their meaning:
+    ///     series.id                 → Series id
+    ///     series.title              → Series title
+    ///     series.description        → Series description
+    ///     series.release_year       → Series release year
+    ///
+    ///     season.id                 → Season id
+    ///     season.title              → Season title
+    ///     season.description        → Season description
+    ///     season.number             → Season number
+    ///     season.episodes           → Number of episodes the season has
+    ///
+    ///     episode.id                → Episode id
+    ///     episode.title             → Episode title
+    ///     episode.description       → Episode description
+    ///     episode.locale            → Episode locale/language
+    ///     episode.number            → Episode number
+    ///     episode.sequence_number   → Episode number. This number is unique unlike `episode.number` which sometimes can be duplicated
+    ///     episode.duration          → Episode duration in milliseconds
+    ///     episode.air_date          → Episode air date as unix timestamp
+    ///     episode.premium_only      → If the episode is only available with Crunchyroll premium
+    ///
+    ///     movie_listing.id          → Movie listing id
+    ///     movie_listing.title       → Movie listing title
+    ///     movie_listing.description → Movie listing description
+    ///
+    ///     movie.id                  → Movie id
+    ///     movie.title               → Movie title
+    ///     movie.description         → Movie description
+    ///     movie.duration            → Movie duration in milliseconds
+    ///     movie.premium_only        → If the movie is only available with Crunchyroll premium
+    ///
+    ///     music_video.id            → Music video id
+    ///     music_video.title         → Music video title
+    ///     music_video.description   → Music video description
+    ///     music_video.duration      → Music video duration in milliseconds
+    ///     music_video.premium_only  → If the music video is only available with Crunchyroll premium
+    ///
+    ///     concert.id                → Concert id
+    ///     concert.title             → Concert title
+    ///     concert.description       → Concert description
+    ///     concert.duration          → Concert duration in milliseconds
+    ///     concert.premium_only      → If the concert is only available with Crunchyroll premium
+    ///
+    ///     stream.locale             → Stream locale/language
+    ///     stream.dash_url           → Stream url in DASH format. You need to set the `Authorization` header to `Bearer <account.token>` when requesting this url
+    ///     stream.is_drm             → If `stream.dash_url` is DRM encrypted
+    ///
+    ///     subtitle.locale           → Subtitle locale/language
+    ///     subtitle.url              → Url to the subtitle
+    ///
+    ///     account.token             → Access token to make request to restricted endpoints. This token is only valid for a max. of 5 minutes
+    ///     account.id                → Internal ID of the user account
+    ///     account.profile_name      → Profile name of the account
+    ///     account.email             → Email address of the account
+    #[arg(short, long, verbatim_doc_comment)]
+    #[arg(default_value = "S{{season.number}}E{{episode.number}} - {{episode.title}}")]
+    output: String,
+
+    input: String,
+}
+
+impl Execute for Search {
+    async fn execute(self, ctx: Context) -> Result<()> {
+        if !ctx.crunchy.premium().await {
+            warn!("Using `search` anonymously or with a non-premium account may return incomplete results")
+        }
+
+        if self.output.contains("{{stream.is_drm}}") {
+            warn!("The `{{{{stream.is_drm}}}}` option is deprecated as it isn't reliable anymore and will be removed soon")
+        }
+
+        let input = if crunchyroll_rs::parse::parse_url(&self.input).is_some() {
+            match parse_url(&ctx.crunchy, self.input.clone(), true).await {
+                Ok(ok) => vec![ok],
+                Err(e) => bail!("url {} could not be parsed: {}", self.input, e),
+            }
+        } else {
+            let mut output = vec![];
+
+            let query = resolve_query(&self, ctx.crunchy.query(&self.input)).await?;
+            output.extend(query.0.into_iter().map(|m| (m, UrlFilter::default())));
+            output.extend(
+                query
+                    .1
+                    .into_iter()
+                    .map(|s| (s.into(), UrlFilter::default())),
+            );
+            output.extend(
+                query
+                    .2
+                    .into_iter()
+                    .map(|m| (m.into(), UrlFilter::default())),
+            );
+            output.extend(
+                query
+                    .3
+                    .into_iter()
+                    .map(|e| (e.into(), UrlFilter::default())),
+            );
+            output.extend(
+                query
+                    .4
+                    .into_iter()
+                    .map(|m| (m.into(), UrlFilter::default())),
+            );
+
+            output
+        };
+
+        let crunchy_arc = Arc::new(ctx.crunchy);
+        for (media_collection, url_filter) in input {
+            let filter_options = FilterOptions {
+                audio: self.audio.clone(),
+                url_filter,
+            };
+
+            let format = Format::new(self.output.clone(), filter_options, crunchy_arc.clone())?;
+            println!("{}", format.parse(media_collection).await?);
+        }
+
+        Ok(())
+    }
+}
+
+macro_rules! resolve_query {
+    ($limit:expr, $vec:expr, $item:expr) => {
+        if $limit > 0 {
+            let mut item_results = $item;
+            while let Some(item) = item_results.next().await {
+                $vec.push(item?);
+                if $vec.len() >= $limit as usize {
+                    break;
+                }
+            }
+        }
+    };
+}
+
+async fn resolve_query(
+    search: &Search,
+    query_results: QueryResults,
+) -> Result<(
+    Vec<MediaCollection>,
+    Vec<Series>,
+    Vec<MovieListing>,
+    Vec<Episode>,
+    Vec<MusicVideo>,
+)> {
+    let mut media_collection = vec![];
+    let mut series = vec![];
+    let mut movie_listing = vec![];
+    let mut episode = vec![];
+    let mut music_video = vec![];
+
+    resolve_query!(
+        search.search_top_results_limit,
+        media_collection,
+        query_results.top_results
+    );
+    resolve_query!(search.search_series_limit, series, query_results.series);
+    resolve_query!(
+        search.search_movie_listing_limit,
+        movie_listing,
+        query_results.movie_listing
+    );
+    resolve_query!(search.search_episode_limit, episode, query_results.episode);
+    resolve_query!(search.search_music_limit, music_video, query_results.music);
+
+    Ok((
+        media_collection,
+        series,
+        movie_listing,
+        episode,
+        music_video,
+    ))
+}

crunchy-cli-core/src/search/filter.rs

@@ -0,0 +1,47 @@
+use crate::utils::parse::UrlFilter;
+use crunchyroll_rs::{Episode, Locale, MovieListing, Season, Series};
+
+pub struct FilterOptions {
+    pub audio: Vec<Locale>,
+    pub url_filter: UrlFilter,
+}
+
+impl FilterOptions {
+    pub fn check_series(&self, series: &Series) -> bool {
+        self.check_audio_language(&series.audio_locales)
+    }
+
+    pub fn filter_seasons(&self, mut seasons: Vec<Season>) -> Vec<Season> {
+        seasons.retain(|s| {
+            self.check_audio_language(&s.audio_locales)
+                && self.url_filter.is_season_valid(s.season_number)
+        });
+        seasons
+    }
+
+    pub fn filter_episodes(&self, mut episodes: Vec<Episode>) -> Vec<Episode> {
+        episodes.retain(|e| {
+            self.check_audio_language(&[e.audio_locale.clone()])
+                && self
+                    .url_filter
+                    .is_episode_valid(e.sequence_number, e.season_number)
+        });
+        episodes
+    }
+
+    pub fn check_movie_listing(&self, movie_listing: &MovieListing) -> bool {
+        self.check_audio_language(
+            &movie_listing
+                .audio_locale
+                .clone()
+                .map_or(vec![], |a| vec![a.clone()]),
+        )
+    }
+
+    fn check_audio_language(&self, audio: &[Locale]) -> bool {
+        if !self.audio.is_empty() {
+            return self.audio.iter().any(|a| audio.contains(a));
+        }
+        true
+    }
+}

crunchy-cli-core/src/search/format.rs

@@ -0,0 +1,687 @@
+use crate::search::filter::FilterOptions;
+use anyhow::{bail, Result};
+use crunchyroll_rs::media::{Stream, Subtitle};
+use crunchyroll_rs::{
+    Concert, Crunchyroll, Episode, Locale, MediaCollection, Movie, MovieListing, MusicVideo,
+    Season, Series,
+};
+use regex::Regex;
+use serde::Serialize;
+use serde_json::{Map, Value};
+use std::collections::HashMap;
+use std::ops::Range;
+use std::sync::Arc;
+
+#[derive(Default, Serialize)]
+struct FormatSeries {
+    pub id: String,
+    pub title: String,
+    pub description: String,
+    pub release_year: u32,
+}
+
+impl From<&Series> for FormatSeries {
+    fn from(value: &Series) -> Self {
+        Self {
+            id: value.id.clone(),
+            title: value.title.clone(),
+            description: value.description.clone(),
+            release_year: value.series_launch_year.unwrap_or_default(),
+        }
+    }
+}
+
+#[derive(Default, Serialize)]
+struct FormatSeason {
+    pub id: String,
+    pub title: String,
+    pub description: String,
+    pub number: u32,
+    pub episodes: u32,
+}
+
+impl From<&Season> for FormatSeason {
+    fn from(value: &Season) -> Self {
+        Self {
+            id: value.id.clone(),
+            title: value.title.clone(),
+            description: value.description.clone(),
+            number: value.season_number,
+            episodes: value.number_of_episodes,
+        }
+    }
+}
+
+#[derive(Default, Serialize)]
+struct FormatEpisode {
+    pub id: String,
+    pub title: String,
+    pub description: String,
+    pub locale: Locale,
+    pub number: u32,
+    pub sequence_number: f32,
+    pub duration: i64,
+    pub air_date: i64,
+    pub premium_only: bool,
+}
+
+impl From<&Episode> for FormatEpisode {
+    fn from(value: &Episode) -> Self {
+        Self {
+            id: value.id.clone(),
+            title: value.title.clone(),
+            description: value.description.clone(),
+            locale: value.audio_locale.clone(),
+            number: value.episode_number.unwrap_or_default(),
+            sequence_number: value.sequence_number,
+            duration: value.duration.num_milliseconds(),
+            air_date: value.episode_air_date.timestamp(),
+            premium_only: value.is_premium_only,
+        }
+    }
+}
+
+#[derive(Default, Serialize)]
+struct FormatMovieListing {
+    pub id: String,
+    pub title: String,
+    pub description: String,
+}
+
+impl From<&MovieListing> for FormatMovieListing {
+    fn from(value: &MovieListing) -> Self {
+        Self {
+            id: value.id.clone(),
+            title: value.title.clone(),
+            description: value.description.clone(),
+        }
+    }
+}
+
+#[derive(Default, Serialize)]
+struct FormatMovie {
+    pub id: String,
+    pub title: String,
+    pub description: String,
+    pub duration: i64,
+    pub premium_only: bool,
+}
+
+impl From<&Movie> for FormatMovie {
+    fn from(value: &Movie) -> Self {
+        Self {
+            id: value.id.clone(),
+            title: value.title.clone(),
+            description: value.description.clone(),
+            duration: value.duration.num_milliseconds(),
+            premium_only: value.is_premium_only,
+        }
+    }
+}
+
+#[derive(Default, Serialize)]
+struct FormatMusicVideo {
+    pub id: String,
+    pub title: String,
+    pub description: String,
+    pub duration: i64,
+    pub premium_only: bool,
+}
+
+impl From<&MusicVideo> for FormatMusicVideo {
+    fn from(value: &MusicVideo) -> Self {
+        Self {
+            id: value.id.clone(),
+            title: value.title.clone(),
+            description: value.description.clone(),
+            duration: value.duration.num_milliseconds(),
+            premium_only: value.is_premium_only,
+        }
+    }
+}
+
+#[derive(Default, Serialize)]
+struct FormatConcert {
+    pub id: String,
+    pub title: String,
+    pub description: String,
+    pub duration: i64,
+    pub premium_only: bool,
+}
+
+impl From<&Concert> for FormatConcert {
+    fn from(value: &Concert) -> Self {
+        Self {
+            id: value.id.clone(),
+            title: value.title.clone(),
+            description: value.description.clone(),
+            duration: value.duration.num_milliseconds(),
+            premium_only: value.is_premium_only,
+        }
+    }
+}
+
+#[derive(Default, Serialize)]
+struct FormatStream {
+    pub locale: Locale,
+    pub dash_url: String,
+    pub is_drm: bool,
+}
+
+impl From<&Stream> for FormatStream {
+    fn from(value: &Stream) -> Self {
+        Self {
+            locale: value.audio_locale.clone(),
+            dash_url: value.url.clone(),
+            is_drm: false,
+        }
+    }
+}
+
+#[derive(Default, Serialize)]
+struct FormatSubtitle {
+    pub locale: Locale,
+    pub url: String,
+}
+
+impl From<&Subtitle> for FormatSubtitle {
+    fn from(value: &Subtitle) -> Self {
+        Self {
+            locale: value.locale.clone(),
+            url: value.url.clone(),
+        }
+    }
+}
+
+#[derive(Default, Serialize)]
+struct FormatAccount {
+    pub token: String,
+    pub id: String,
+    pub profile_name: String,
+    pub email: String,
+}
+
+impl FormatAccount {
+    pub async fn async_from(value: &Crunchyroll) -> Result<Self> {
+        let account = value.account().await?;
+
+        Ok(Self {
+            token: value.access_token().await,
+            id: account.account_id,
+            profile_name: account.profile_name,
+            email: account.email,
+        })
+    }
+}
+
+#[derive(Clone, Debug, Eq, PartialEq, Hash)]
+enum Scope {
+    Series,
+    Season,
+    Episode,
+    MovieListing,
+    Movie,
+    MusicVideo,
+    Concert,
+    Stream,
+    Subtitle,
+    Account,
+}
+
+macro_rules! must_match_if_true {
+    ($condition:expr => $media_collection:ident | $field:pat => $expr:expr) => {
+        if $condition {
+            match &$media_collection {
+                $field => Some($expr),
+                _ => panic!(),
+            }
+        } else {
+            None
+        }
+    };
+}
+
+pub struct Format {
+    pattern: Vec<(Range<usize>, Scope, String)>,
+    pattern_count: HashMap<Scope, u32>,
+    input: String,
+    filter_options: FilterOptions,
+    crunchyroll: Arc<Crunchyroll>,
+}
+
+impl Format {
+    pub fn new(
+        input: String,
+        filter_options: FilterOptions,
+        crunchyroll: Arc<Crunchyroll>,
+    ) -> Result<Self> {
+        let scope_regex = Regex::new(r"(?m)\{\{\s*(?P<scope>\w+)\.(?P<field>\w+)\s*}}").unwrap();
+        let mut pattern = vec![];
+        let mut pattern_count = HashMap::new();
+
+        macro_rules! generate_field_check {
+            ($($scope:expr => $struct_:ident)+) => {
+                HashMap::from([
+                    $(
+                        (
+                            $scope,
+                            serde_json::from_value::<Map<String, Value>>(serde_json::to_value($struct_::default()).unwrap()).unwrap()
+                        )
+                    ),+
+                ])
+            };
+        }
+        let field_check = generate_field_check!(
+            Scope::Series => FormatSeries
+            Scope::Season => FormatSeason
+            Scope::Episode => FormatEpisode
+            Scope::MovieListing => FormatMovieListing
+            Scope::Movie => FormatMovie
+            Scope::MusicVideo => FormatMusicVideo
+            Scope::Concert => FormatConcert
+            Scope::Stream => FormatStream
+            Scope::Subtitle => FormatSubtitle
+            Scope::Account => FormatAccount
+        );
+
+        for capture in scope_regex.captures_iter(&input) {
+            let full = capture.get(0).unwrap();
+            let scope = capture.name("scope").unwrap().as_str();
+            let field = capture.name("field").unwrap().as_str();
+
+            let format_pattern_scope = match scope {
+                "series" => Scope::Series,
+                "season" => Scope::Season,
+                "episode" => Scope::Episode,
+                "movie_listing" => Scope::MovieListing,
+                "movie" => Scope::Movie,
+                "music_video" => Scope::MusicVideo,
+                "concert" => Scope::Concert,
+                "stream" => Scope::Stream,
+                "subtitle" => Scope::Subtitle,
+                "account" => Scope::Account,
+                _ => bail!("'{}.{}' is not a valid keyword", scope, field),
+            };
+
+            if field_check
+                .get(&format_pattern_scope)
+                .unwrap()
+                .get(field)
+                .is_none()
+            {
+                bail!("'{}.{}' is not a valid keyword", scope, field)
+            }
+
+            pattern.push((
+                full.start()..full.end(),
+                format_pattern_scope.clone(),
+                field.to_string(),
+            ));
+            *pattern_count.entry(format_pattern_scope).or_default() += 1
+        }
+
+        Ok(Self {
+            pattern,
+            pattern_count,
+            input,
+            filter_options,
+            crunchyroll,
+        })
+    }
+
+    pub async fn parse(&self, media_collection: MediaCollection) -> Result<String> {
+        match &media_collection {
+            MediaCollection::Series(_)
+            | MediaCollection::Season(_)
+            | MediaCollection::Episode(_) => {
+                self.check_scopes(vec![
+                    Scope::Series,
+                    Scope::Season,
+                    Scope::Episode,
+                    Scope::Stream,
+                    Scope::Subtitle,
+                    Scope::Account,
+                ])?;
+
+                self.parse_series(media_collection).await
+            }
+            MediaCollection::MovieListing(_) | MediaCollection::Movie(_) => {
+                self.check_scopes(vec![
+                    Scope::MovieListing,
+                    Scope::Movie,
+                    Scope::Stream,
+                    Scope::Subtitle,
+                    Scope::Account,
+                ])?;
+
+                self.parse_movie_listing(media_collection).await
+            }
+            MediaCollection::MusicVideo(_) => {
+                self.check_scopes(vec![
+                    Scope::MusicVideo,
+                    Scope::Stream,
+                    Scope::Subtitle,
+                    Scope::Account,
+                ])?;
+
+                self.parse_music_video(media_collection).await
+            }
+            MediaCollection::Concert(_) => {
+                self.check_scopes(vec![
+                    Scope::Concert,
+                    Scope::Stream,
+                    Scope::Subtitle,
+                    Scope::Account,
+                ])?;
+
+                self.parse_concert(media_collection).await
+            }
+        }
+    }
+
+    async fn parse_series(&self, media_collection: MediaCollection) -> Result<String> {
+        let series_empty = self.check_pattern_count_empty(Scope::Series);
+        let season_empty = self.check_pattern_count_empty(Scope::Season);
+        let episode_empty = self.check_pattern_count_empty(Scope::Episode);
+        let stream_empty = self.check_pattern_count_empty(Scope::Stream)
+            && self.check_pattern_count_empty(Scope::Subtitle);
+        let account_empty = self.check_pattern_count_empty(Scope::Account);
+
+        #[allow(clippy::type_complexity)]
+        let mut tree: Vec<(Season, Vec<(Episode, Vec<Stream>)>)> = vec![];
+
+        let series = if !series_empty {
+            let series = match &media_collection {
+                MediaCollection::Series(series) => series.clone(),
+                MediaCollection::Season(season) => season.series().await?,
+                MediaCollection::Episode(episode) => episode.series().await?,
+                _ => panic!(),
+            };
+            if !self.filter_options.check_series(&series) {
+                return Ok("".to_string());
+            }
+            series
+        } else {
+            Series::default()
+        };
+        if !season_empty || !episode_empty || !stream_empty {
+            let tmp_seasons = match &media_collection {
+                MediaCollection::Series(series) => series.seasons().await?,
+                MediaCollection::Season(season) => vec![season.clone()],
+                MediaCollection::Episode(_) => vec![],
+                _ => panic!(),
+            };
+            let mut seasons = vec![];
+            for season in tmp_seasons {
+                seasons.push(season.clone());
+                for version in season.versions {
+                    if season.id == version.id {
+                        continue;
+                    }
+                    if self.filter_options.audio.contains(&version.audio_locale) {
+                        seasons.push(version.season().await?)
+                    }
+                }
+            }
+            tree.extend(
+                self.filter_options
+                    .filter_seasons(seasons)
+                    .into_iter()
+                    .map(|s| (s, vec![])),
+            )
+        } else {
+            tree.push((Season::default(), vec![]))
+        }
+        if !episode_empty || !stream_empty {
+            match &media_collection {
+                MediaCollection::Episode(episode) => {
+                    let mut episodes = vec![episode.clone()];
+                    for version in &episode.versions {
+                        if episode.id == version.id {
+                            continue;
+                        }
+                        if self.filter_options.audio.contains(&version.audio_locale) {
+                            episodes.push(version.episode().await?)
+                        }
+                    }
+                    tree.push((
+                        Season::default(),
+                        episodes
+                            .into_iter()
+                            .filter(|e| self.filter_options.audio.contains(&e.audio_locale))
+                            .map(|e| (e, vec![]))
+                            .collect(),
+                    ))
+                }
+                _ => {
+                    for (season, episodes) in tree.iter_mut() {
+                        episodes.extend(
+                            self.filter_options
+                                .filter_episodes(season.episodes().await?)
+                                .into_iter()
+                                .map(|e| (e, vec![])),
+                        )
+                    }
+                }
+            };
+        } else {
+            for (_, episodes) in tree.iter_mut() {
+                episodes.push((Episode::default(), vec![]))
+            }
+        }
+        if !stream_empty {
+            for (_, episodes) in tree.iter_mut() {
+                for (episode, streams) in episodes {
+                    let stream = episode.stream_maybe_without_drm().await?;
+                    stream.clone().invalidate().await?;
+                    streams.push(stream)
+                }
+            }
+        } else {
+            for (_, episodes) in tree.iter_mut() {
+                for (_, streams) in episodes {
+                    streams.push(Stream::default())
+                }
+            }
+        }
+
+        let mut output = vec![];
+        let account_map = if !account_empty {
+            self.serializable_to_json_map(FormatAccount::async_from(&self.crunchyroll).await?)
+        } else {
+            Map::default()
+        };
+        let series_map = self.serializable_to_json_map(FormatSeries::from(&series));
+        for (season, episodes) in tree {
+            let season_map = self.serializable_to_json_map(FormatSeason::from(&season));
+            for (episode, streams) in episodes {
+                let episode_map = self.serializable_to_json_map(FormatEpisode::from(&episode));
+                for stream in streams {
+                    let stream_map = self.serializable_to_json_map(FormatStream::from(&stream));
+
+                    output.push(
+                        self.replace_all(
+                            HashMap::from([
+                                (Scope::Account, &account_map),
+                                (Scope::Series, &series_map),
+                                (Scope::Season, &season_map),
+                                (Scope::Episode, &episode_map),
+                                (Scope::Stream, &stream_map),
+                            ]),
+                            stream,
+                        )
+                        .unwrap_or_default(),
+                    )
+                }
+            }
+        }
+
+        Ok(output.join("\n"))
+    }
+
+    async fn parse_movie_listing(&self, media_collection: MediaCollection) -> Result<String> {
+        let movie_listing_empty = self.check_pattern_count_empty(Scope::MovieListing);
+        let movie_empty = self.check_pattern_count_empty(Scope::Movie);
+        let stream_empty = self.check_pattern_count_empty(Scope::Stream);
+
+        let mut tree: Vec<(Movie, Vec<Stream>)> = vec![];
+
+        let movie_listing = if !movie_listing_empty {
+            let movie_listing = match &media_collection {
+                MediaCollection::MovieListing(movie_listing) => movie_listing.clone(),
+                MediaCollection::Movie(movie) => movie.movie_listing().await?,
+                _ => panic!(),
+            };
+            if !self.filter_options.check_movie_listing(&movie_listing) {
+                return Ok("".to_string());
+            }
+            movie_listing
+        } else {
+            MovieListing::default()
+        };
+        if !movie_empty || !stream_empty {
+            let movies = match &media_collection {
+                MediaCollection::MovieListing(movie_listing) => movie_listing.movies().await?,
+                MediaCollection::Movie(movie) => vec![movie.clone()],
+                _ => panic!(),
+            };
+            tree.extend(movies.into_iter().map(|m| (m, vec![])))
+        }
+        if !stream_empty {
+            for (movie, streams) in tree.iter_mut() {
+                streams.push(movie.stream_maybe_without_drm().await?)
+            }
+        } else {
+            for (_, streams) in tree.iter_mut() {
+                streams.push(Stream::default())
+            }
+        }
+
+        let mut output = vec![];
+        let movie_listing_map =
+            self.serializable_to_json_map(FormatMovieListing::from(&movie_listing));
+        for (movie, streams) in tree {
+            let movie_map = self.serializable_to_json_map(FormatMovie::from(&movie));
+            for stream in streams {
+                let stream_map = self.serializable_to_json_map(FormatStream::from(&stream));
+
+                output.push(
+                    self.replace_all(
+                        HashMap::from([
+                            (Scope::MovieListing, &movie_listing_map),
+                            (Scope::Movie, &movie_map),
+                            (Scope::Stream, &stream_map),
+                        ]),
+                        stream,
+                    )
+                    .unwrap_or_default(),
+                )
+            }
+        }
+
+        Ok(output.join("\n"))
+    }
+
+    async fn parse_music_video(&self, media_collection: MediaCollection) -> Result<String> {
+        let music_video_empty = self.check_pattern_count_empty(Scope::MusicVideo);
+        let stream_empty = self.check_pattern_count_empty(Scope::Stream);
+
+        let music_video = must_match_if_true!(!music_video_empty => media_collection|MediaCollection::MusicVideo(music_video) => music_video.clone()).unwrap_or_default();
+        let stream = must_match_if_true!(!stream_empty => media_collection|MediaCollection::MusicVideo(music_video) => music_video.stream_maybe_without_drm().await?).unwrap_or_default();
+
+        let music_video_map = self.serializable_to_json_map(FormatMusicVideo::from(&music_video));
+        let stream_map = self.serializable_to_json_map(FormatStream::from(&stream));
+
+        let output = self
+            .replace_all(
+                HashMap::from([
+                    (Scope::MusicVideo, &music_video_map),
+                    (Scope::Stream, &stream_map),
+                ]),
+                stream,
+            )
+            .unwrap_or_default();
+        Ok(output)
+    }
+
+    async fn parse_concert(&self, media_collection: MediaCollection) -> Result<String> {
+        let concert_empty = self.check_pattern_count_empty(Scope::Concert);
+        let stream_empty = self.check_pattern_count_empty(Scope::Stream);
+
+        let concert = must_match_if_true!(!concert_empty => media_collection|MediaCollection::Concert(concert) => concert.clone()).unwrap_or_default();
+        let stream = must_match_if_true!(!stream_empty => media_collection|MediaCollection::Concert(concert) => concert.stream_maybe_without_drm().await?).unwrap_or_default();
+
+        let concert_map = self.serializable_to_json_map(FormatConcert::from(&concert));
+        let stream_map = self.serializable_to_json_map(FormatStream::from(&stream));
+
+        let output = self
+            .replace_all(
+                HashMap::from([(Scope::Concert, &concert_map), (Scope::Stream, &stream_map)]),
+                stream,
+            )
+            .unwrap_or_default();
+        Ok(output)
+    }
+
+    fn serializable_to_json_map<S: Serialize>(&self, s: S) -> Map<String, Value> {
+        serde_json::from_value(serde_json::to_value(s).unwrap()).unwrap()
+    }
+
+    fn check_pattern_count_empty(&self, scope: Scope) -> bool {
+        self.pattern_count.get(&scope).cloned().unwrap_or_default() == 0
+    }
+
+    fn check_scopes(&self, available_scopes: Vec<Scope>) -> Result<()> {
+        for (_, scope, field) in self.pattern.iter() {
+            if !available_scopes.contains(scope) {
+                bail!(
+                    "'{}.{}' is not a valid keyword",
+                    format!("{:?}", scope).to_lowercase(),
+                    field
+                )
+            }
+        }
+        Ok(())
+    }
+
+    fn replace_all(
+        &self,
+        values: HashMap<Scope, &Map<String, Value>>,
+        mut stream: Stream,
+    ) -> Option<String> {
+        if stream.subtitles.is_empty() {
+            if !self.check_pattern_count_empty(Scope::Subtitle) {
+                return None;
+            }
+            stream
+                .subtitles
+                .insert(Locale::Custom("".to_string()), Subtitle::default());
+        }
+
+        let mut output = vec![];
+        for (_, subtitle) in stream.subtitles {
+            let subtitle_map = self.serializable_to_json_map(FormatSubtitle::from(&subtitle));
+            let mut tmp_values = values.clone();
+            tmp_values.insert(Scope::Subtitle, &subtitle_map);
+            output.push(self.replace(tmp_values))
+        }
+
+        Some(output.join("\n"))
+    }
+
+    fn replace(&self, values: HashMap<Scope, &Map<String, Value>>) -> String {
+        let mut output = self.input.clone();
+        let mut offset = 0;
+        for (range, scope, field) in &self.pattern {
+            let item =
+                serde_plain::to_string(values.get(scope).unwrap().get(field.as_str()).unwrap())
+                    .unwrap();
+            let start = (range.start as i32 + offset) as usize;
+            let end = (range.end as i32 + offset) as usize;
+            output.replace_range(start..end, &item);
+            offset += item.len() as i32 - range.len() as i32;
+        }
+
+        output
+    }
+}

crunchy-cli-core/src/search/mod.rs

@@ -0,0 +1,5 @@
+mod command;
+mod filter;
+mod format;
+
+pub use command::Search;

crunchy-cli-core/src/utils/clap.rs

@@ -0,0 +1,61 @@
+use crate::utils::parse::parse_resolution;
+use crunchyroll_rs::media::Resolution;
+use regex::Regex;
+use reqwest::Proxy;
+
+pub fn clap_parse_resolution(s: &str) -> Result<Resolution, String> {
+    parse_resolution(s.to_string()).map_err(|e| e.to_string())
+}
+
+pub fn clap_parse_proxies(s: &str) -> Result<(Option<Proxy>, Option<Proxy>), String> {
+    let double_proxy_regex =
+        Regex::new(r"^(?P<first>(https?|socks5h?)://.+):(?P<second>(https?|socks5h?)://.+)$")
+            .unwrap();
+
+    if let Some(capture) = double_proxy_regex.captures(s) {
+        // checks if the input is formatted like 'https://example.com:socks5://examples.com' and
+        // splits the string into 2 separate proxies at the middle colon
+
+        let first = capture.name("first").unwrap().as_str();
+        let second = capture.name("second").unwrap().as_str();
+        Ok((
+            Some(Proxy::all(first).map_err(|e| format!("first proxy: {e}"))?),
+            Some(Proxy::all(second).map_err(|e| format!("second proxy: {e}"))?),
+        ))
+    } else if s.starts_with(':') {
+        // checks if the input is formatted like ':https://example.com' and returns a proxy on the
+        // second tuple position
+        Ok((
+            None,
+            Some(Proxy::all(s.trim_start_matches(':')).map_err(|e| e.to_string())?),
+        ))
+    } else if s.ends_with(':') {
+        // checks if the input is formatted like 'https://example.com:' and returns a proxy on the
+        // first tuple position
+        Ok((
+            Some(Proxy::all(s.trim_end_matches(':')).map_err(|e| e.to_string())?),
+            None,
+        ))
+    } else {
+        // returns the same proxy for both tuple positions
+        let proxy = Proxy::all(s).map_err(|e| e.to_string())?;
+        Ok((Some(proxy.clone()), Some(proxy)))
+    }
+}
+
+pub fn clap_parse_speed_limit(s: &str) -> Result<u32, String> {
+    let quota = s.to_lowercase();
+
+    let bytes = if let Ok(b) = quota.parse() {
+        b
+    } else if let Ok(b) = quota.trim_end_matches('b').parse::<u32>() {
+        b
+    } else if let Ok(kb) = quota.trim_end_matches("kb").parse::<u32>() {
+        kb * 1024
+    } else if let Ok(mb) = quota.trim_end_matches("mb").parse::<u32>() {
+        mb * 1024 * 1024
+    } else {
+        return Err("Invalid speed limit".to_string());
+    };
+    Ok(bytes)
+}

crunchy-cli-core/src/utils/context.rs

@@ -0,0 +1,9 @@
+use crate::utils::rate_limit::RateLimiterService;
+use crunchyroll_rs::Crunchyroll;
+use reqwest::Client;
+
+pub struct Context {
+    pub crunchy: Crunchyroll,
+    pub client: Client,
+    pub rate_limiter: Option<RateLimiterService>,
+}

crunchy-cli-core/src/utils/ffmpeg.rs

@@ -0,0 +1,381 @@
+use lazy_static::lazy_static;
+use regex::Regex;
+use std::fmt;
+use std::fmt::Formatter;
+use std::str::FromStr;
+
+pub const SOFTSUB_CONTAINERS: [&str; 3] = ["mkv", "mov", "mp4"];
+
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub enum FFmpegPreset {
+    Predefined(FFmpegCodec, Option<FFmpegHwAccel>, FFmpegQuality),
+    Custom(Option<String>),
+}
+
+lazy_static! {
+    static ref PREDEFINED_PRESET: Regex = Regex::new(r"^\w+(-\w+)*?$").unwrap();
+}
+
+macro_rules! ffmpeg_enum {
+    (enum $name:ident { $($field:ident),* }) => {
+        #[derive(Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
+        pub enum $name {
+            $(
+                $field
+            ),*,
+        }
+
+        impl $name {
+            fn all() -> Vec<$name> {
+                vec![
+                    $(
+                        $name::$field
+                    ),*,
+                ]
+            }
+        }
+
+        impl fmt::Display for $name {
+            fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+                match self {
+                    $(
+                        &$name::$field => write!(f, "{}", stringify!($field).to_string().to_lowercase())
+                    ),*
+                }
+            }
+        }
+
+        impl FromStr for $name {
+            type Err = anyhow::Error;
+
+            fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
+                match s {
+                    $(
+                        stringify!($field) => Ok($name::$field)
+                    ),*,
+                    _ => anyhow::bail!("{} is not a valid {}", s, stringify!($name).to_lowercase())
+                }
+            }
+        }
+    }
+}
+
+ffmpeg_enum! {
+    enum FFmpegCodec {
+        H264,
+        H265,
+        Av1
+    }
+}
+
+ffmpeg_enum! {
+    enum FFmpegHwAccel {
+        Nvidia,
+        Amd,
+        Apple
+    }
+}
+
+ffmpeg_enum! {
+    enum FFmpegQuality {
+        Lossless,
+        Normal,
+        Low
+    }
+}
+
+impl Default for FFmpegPreset {
+    fn default() -> Self {
+        Self::Custom(Some("-c:v copy -c:a copy".to_string()))
+    }
+}
+
+impl FFmpegPreset {
+    pub(crate) fn available_matches(
+    ) -> Vec<(FFmpegCodec, Option<FFmpegHwAccel>, Option<FFmpegQuality>)> {
+        let codecs = vec![
+            (
+                FFmpegCodec::H264,
+                FFmpegHwAccel::all(),
+                FFmpegQuality::all(),
+            ),
+            (
+                FFmpegCodec::H265,
+                FFmpegHwAccel::all(),
+                FFmpegQuality::all(),
+            ),
+            (
+                FFmpegCodec::Av1,
+                vec![FFmpegHwAccel::Amd],
+                FFmpegQuality::all(),
+            ),
+        ];
+
+        let mut return_values = vec![];
+
+        for (codec, hwaccels, qualities) in codecs {
+            return_values.push((codec.clone(), None, None));
+            for hwaccel in hwaccels.clone() {
+                return_values.push((codec.clone(), Some(hwaccel), None));
+            }
+            for quality in qualities.clone() {
+                return_values.push((codec.clone(), None, Some(quality)))
+            }
+            for hwaccel in hwaccels {
+                for quality in qualities.clone() {
+                    return_values.push((codec.clone(), Some(hwaccel.clone()), Some(quality)))
+                }
+            }
+        }
+
+        return_values
+    }
+
+    pub(crate) fn available_matches_human_readable() -> Vec<String> {
+        let mut return_values = vec![];
+
+        for (codec, hwaccel, quality) in FFmpegPreset::available_matches() {
+            let mut description_details = vec![];
+            if let Some(h) = &hwaccel {
+                description_details.push(format!("{h} hardware acceleration"))
+            }
+            if let Some(q) = &quality {
+                description_details.push(format!("{q} video quality/compression"))
+            }
+
+            let description = if description_details.is_empty() {
+                format!("{codec} encoded with default video quality/compression",)
+            } else if description_details.len() == 1 {
+                format!("{} encoded with {}", codec, description_details[0])
+            } else {
+                let first = description_details.remove(0);
+                let last = description_details.remove(description_details.len() - 1);
+                let mid = if !description_details.is_empty() {
+                    format!(", {} ", description_details.join(", "))
+                } else {
+                    "".to_string()
+                };
+
+                format!("{codec} encoded with {first}{mid} and {last}",)
+            };
+
+            return_values.push(format!(
+                "{} ({})",
+                vec![
+                    Some(codec.to_string()),
+                    hwaccel.map(|h| h.to_string()),
+                    quality.map(|q| q.to_string())
+                ]
+                .into_iter()
+                .flatten()
+                .collect::<Vec<String>>()
+                .join("-"),
+                description
+            ))
+        }
+        return_values
+    }
+
+    pub(crate) fn parse(s: &str) -> Result<FFmpegPreset, String> {
+        if !PREDEFINED_PRESET.is_match(s) {
+            return Ok(FFmpegPreset::Custom(Some(s.to_string())));
+        }
+
+        let mut codec: Option<FFmpegCodec> = None;
+        let mut hwaccel: Option<FFmpegHwAccel> = None;
+        let mut quality: Option<FFmpegQuality> = None;
+        for token in s.split('-') {
+            if let Some(c) = FFmpegCodec::all()
+                .into_iter()
+                .find(|p| p.to_string() == token.to_lowercase())
+            {
+                if let Some(cc) = codec {
+                    return Err(format!("cannot use multiple codecs (found {cc} and {c})",));
+                }
+                codec = Some(c)
+            } else if let Some(h) = FFmpegHwAccel::all()
+                .into_iter()
+                .find(|p| p.to_string() == token.to_lowercase())
+            {
+                if let Some(hh) = hwaccel {
+                    return Err(format!(
+                        "cannot use multiple hardware accelerations (found {hh} and {h})",
+                    ));
+                }
+                hwaccel = Some(h)
+            } else if let Some(q) = FFmpegQuality::all()
+                .into_iter()
+                .find(|p| p.to_string() == token.to_lowercase())
+            {
+                if let Some(qq) = quality {
+                    return Err(format!(
+                        "cannot use multiple ffmpeg preset qualities (found {qq} and {q})",
+                    ));
+                }
+                quality = Some(q)
+            } else {
+                return Err(format!(
+                    "'{}' is not a valid ffmpeg preset (unknown token '{}')",
+                    s, token
+                ));
+            }
+        }
+
+        if let Some(c) = codec {
+            if !FFmpegPreset::available_matches().contains(&(
+                c.clone(),
+                hwaccel.clone(),
+                quality.clone(),
+            )) {
+                return Err("ffmpeg preset is not supported".to_string());
+            }
+            Ok(FFmpegPreset::Predefined(
+                c,
+                hwaccel,
+                quality.unwrap_or(FFmpegQuality::Normal),
+            ))
+        } else {
+            Err("cannot use ffmpeg preset with without a codec".to_string())
+        }
+    }
+
+    pub(crate) fn into_input_output_args(self) -> (Vec<String>, Vec<String>) {
+        match self {
+            FFmpegPreset::Custom(output) => (
+                vec![],
+                output.map_or(vec![], |o| shlex::split(&o).unwrap_or_default()),
+            ),
+            FFmpegPreset::Predefined(codec, hwaccel_opt, quality) => {
+                let mut input = vec![];
+                let mut output = vec![];
+
+                match codec {
+                    FFmpegCodec::H264 => {
+                        let mut crf_quality = || match quality {
+                            FFmpegQuality::Lossless => output.extend(["-crf", "18"]),
+                            FFmpegQuality::Normal => (),
+                            FFmpegQuality::Low => output.extend(["-crf", "35"]),
+                        };
+
+                        if let Some(hwaccel) = hwaccel_opt {
+                            match hwaccel {
+                                FFmpegHwAccel::Nvidia => {
+                                    input.extend([
+                                        "-hwaccel",
+                                        "cuda",
+                                        "-hwaccel_output_format",
+                                        "cuda",
+                                        "-c:v",
+                                        "h264_cuvid",
+                                    ]);
+                                    crf_quality();
+                                    output.extend(["-c:v", "h264_nvenc", "-c:a", "copy"])
+                                }
+                                FFmpegHwAccel::Amd => {
+                                    crf_quality();
+                                    output.extend(["-c:v", "h264_amf", "-c:a", "copy"])
+                                }
+                                FFmpegHwAccel::Apple => {
+                                    // Apple's Video Toolbox encoders ignore `-crf`, use `-q:v`
+                                    // instead. It's on a scale of 1-100, 100 being lossless. Just
+                                    // did some math ((-a/51+1)*99+1 where `a` is the old crf value)
+                                    // so these settings very likely need some more tweaking
+                                    match quality {
+                                        FFmpegQuality::Lossless => output.extend(["-q:v", "65"]),
+                                        FFmpegQuality::Normal => (),
+                                        FFmpegQuality::Low => output.extend(["-q:v", "32"]),
+                                    }
+
+                                    output.extend(["-c:v", "h264_videotoolbox", "-c:a", "copy"])
+                                }
+                            }
+                        } else {
+                            crf_quality();
+                            output.extend(["-c:v", "libx264", "-c:a", "copy"])
+                        }
+                    }
+                    FFmpegCodec::H265 => {
+                        let mut crf_quality = || match quality {
+                            FFmpegQuality::Lossless => output.extend(["-crf", "20"]),
+                            FFmpegQuality::Normal => (),
+                            FFmpegQuality::Low => output.extend(["-crf", "35"]),
+                        };
+
+                        if let Some(hwaccel) = hwaccel_opt {
+                            match hwaccel {
+                                FFmpegHwAccel::Nvidia => {
+                                    input.extend([
+                                        "-hwaccel",
+                                        "cuda",
+                                        "-hwaccel_output_format",
+                                        "cuda",
+                                        "-c:v",
+                                        "h264_cuvid",
+                                    ]);
+                                    crf_quality();
+                                    output.extend([
+                                        "-c:v",
+                                        "hevc_nvenc",
+                                        "-c:a",
+                                        "copy",
+                                        "-tag:v",
+                                        "hvc1",
+                                    ])
+                                }
+                                FFmpegHwAccel::Amd => {
+                                    crf_quality();
+                                    output.extend(["-c:v", "hevc_amf", "-c:a", "copy"])
+                                }
+                                FFmpegHwAccel::Apple => {
+                                    // See the comment for apple h264 hwaccel
+                                    match quality {
+                                        FFmpegQuality::Lossless => output.extend(["-q:v", "61"]),
+                                        FFmpegQuality::Normal => (),
+                                        FFmpegQuality::Low => output.extend(["-q:v", "32"]),
+                                    }
+
+                                    output.extend([
+                                        "-c:v",
+                                        "hevc_videotoolbox",
+                                        "-c:a",
+                                        "copy",
+                                        "-tag:v",
+                                        "hvc1",
+                                    ])
+                                }
+                            }
+                        } else {
+                            crf_quality();
+                            output.extend(["-c:v", "libx265", "-c:a", "copy", "-tag:v", "hvc1"])
+                        }
+                    }
+                    FFmpegCodec::Av1 => {
+                        let mut crf_quality = || match quality {
+                            FFmpegQuality::Lossless => output.extend(["-crf", "22"]),
+                            FFmpegQuality::Normal => (),
+                            FFmpegQuality::Low => output.extend(["-crf", "35"]),
+                        };
+
+                        crf_quality();
+                        if let Some(FFmpegHwAccel::Amd) = hwaccel_opt {
+                            output.extend(["-c:v", "av1_amf", "-c:a", "copy"]);
+                        } else {
+                            output.extend(["-c:v", "libsvtav1", "-c:a", "copy"]);
+                        }
+                    }
+                }
+
+                (
+                    input
+                        .into_iter()
+                        .map(|s| s.to_string())
+                        .collect::<Vec<String>>(),
+                    output
+                        .into_iter()
+                        .map(|s| s.to_string())
+                        .collect::<Vec<String>>(),
+                )
+            }
+        }
+    }
+}

crunchy-cli-core/src/utils/filter.rs

@@ -0,0 +1,467 @@
+use crate::utils::format::{SingleFormat, SingleFormatCollection};
+use crate::utils::interactive_select::{check_for_duplicated_seasons, get_duplicated_seasons};
+use crate::utils::parse::{fract, UrlFilter};
+use anyhow::Result;
+use crunchyroll_rs::{
+    Concert, Episode, Locale, MediaCollection, Movie, MovieListing, MusicVideo, Season, Series,
+};
+use log::{info, warn};
+use std::collections::{BTreeMap, HashMap};
+use std::ops::Not;
+
+pub(crate) enum FilterMediaScope<'a> {
+    Series(&'a Series),
+    Season(&'a Season),
+    /// Always contains 1 or 2 episodes.
+    /// - 1: The episode's audio is completely missing
+    /// - 2: The requested audio is only available from first entry to last entry
+    Episode(Vec<&'a Episode>),
+}
+
+pub(crate) struct Filter {
+    url_filter: UrlFilter,
+
+    skip_specials: bool,
+    interactive_input: bool,
+
+    relative_episode_number: bool,
+
+    audio_locales: Vec<Locale>,
+    subtitle_locales: Vec<Locale>,
+
+    audios_missing: fn(FilterMediaScope, Vec<&Locale>) -> Result<bool>,
+    subtitles_missing: fn(FilterMediaScope, Vec<&Locale>) -> Result<bool>,
+    no_premium: fn(u32) -> Result<()>,
+
+    is_premium: bool,
+
+    series_visited: bool,
+    season_episodes: HashMap<String, Vec<Episode>>,
+    season_with_premium: Option<Vec<u32>>,
+    season_sorting: Vec<String>,
+}
+
+impl Filter {
+    #[allow(clippy::too_many_arguments)]
+    pub(crate) fn new(
+        url_filter: UrlFilter,
+        audio_locales: Vec<Locale>,
+        subtitle_locales: Vec<Locale>,
+        audios_missing: fn(FilterMediaScope, Vec<&Locale>) -> Result<bool>,
+        subtitles_missing: fn(FilterMediaScope, Vec<&Locale>) -> Result<bool>,
+        no_premium: fn(u32) -> Result<()>,
+        relative_episode_number: bool,
+        interactive_input: bool,
+        skip_specials: bool,
+        is_premium: bool,
+    ) -> Self {
+        Self {
+            url_filter,
+            audio_locales,
+            subtitle_locales,
+            relative_episode_number,
+            interactive_input,
+            audios_missing,
+            subtitles_missing,
+            no_premium,
+            is_premium,
+            series_visited: false,
+            season_episodes: HashMap::new(),
+            skip_specials,
+            season_with_premium: is_premium.not().then_some(vec![]),
+            season_sorting: vec![],
+        }
+    }
+
+    async fn visit_series(&mut self, series: Series) -> Result<Vec<Season>> {
+        // the audio locales field isn't always populated
+        if !series.audio_locales.is_empty() {
+            let missing_audios = missing_locales(&series.audio_locales, &self.audio_locales);
+            if !missing_audios.is_empty()
+                && !(self.audios_missing)(FilterMediaScope::Series(&series), missing_audios)?
+            {
+                return Ok(vec![]);
+            }
+            let missing_subtitles =
+                missing_locales(&series.subtitle_locales, &self.subtitle_locales);
+            if !missing_subtitles.is_empty()
+                && !(self.subtitles_missing)(FilterMediaScope::Series(&series), missing_subtitles)?
+            {
+                return Ok(vec![]);
+            }
+        }
+
+        let mut seasons = vec![];
+        for season in series.seasons().await? {
+            if !self.url_filter.is_season_valid(season.season_number) {
+                continue;
+            }
+            let missing_audios = missing_locales(
+                &season
+                    .versions
+                    .iter()
+                    .map(|l| l.audio_locale.clone())
+                    .collect::<Vec<Locale>>(),
+                &self.audio_locales,
+            );
+            if !missing_audios.is_empty()
+                && !(self.audios_missing)(FilterMediaScope::Season(&season), missing_audios)?
+            {
+                return Ok(vec![]);
+            }
+            seasons.push(season)
+        }
+
+        let duplicated_seasons = get_duplicated_seasons(&seasons);
+        if !duplicated_seasons.is_empty() {
+            if self.interactive_input {
+                check_for_duplicated_seasons(&mut seasons)
+            } else {
+                info!(
+                    "Found duplicated seasons: {}",
+                    duplicated_seasons
+                        .iter()
+                        .map(|d| d.to_string())
+                        .collect::<Vec<String>>()
+                        .join(", ")
+                )
+            }
+        }
+
+        self.series_visited = true;
+
+        Ok(seasons)
+    }
+
+    async fn visit_season(&mut self, season: Season) -> Result<Vec<Episode>> {
+        if !self.url_filter.is_season_valid(season.season_number) {
+            return Ok(vec![]);
+        }
+
+        let mut seasons = vec![];
+        if self
+            .audio_locales
+            .iter()
+            .any(|l| season.audio_locales.contains(l))
+        {
+            seasons.push(season.clone())
+        }
+        for version in season.versions {
+            if season.id == version.id {
+                continue;
+            }
+            if self.audio_locales.contains(&version.audio_locale) {
+                seasons.push(version.season().await?)
+            }
+        }
+
+        let mut episodes = vec![];
+        for season in seasons {
+            self.season_sorting.push(season.id.clone());
+            let mut eps = season.episodes().await?;
+
+            // removes any episode that does not have the audio locale of the season. yes, this is
+            // the case sometimes
+            if season.audio_locales.len() < 2 {
+                let season_locale = season
+                    .audio_locales
+                    .first()
+                    .cloned()
+                    .unwrap_or(Locale::ja_JP);
+                eps.retain(|e| e.audio_locale == season_locale)
+            }
+
+            #[allow(clippy::if_same_then_else)]
+            if eps.len() < season.number_of_episodes as usize {
+                if eps.is_empty()
+                    && !(self.audios_missing)(
+                        FilterMediaScope::Season(&season),
+                        season.audio_locales.iter().collect(),
+                    )?
+                {
+                    return Ok(vec![]);
+                } else if !eps.is_empty()
+                    && !(self.audios_missing)(
+                        FilterMediaScope::Episode(vec![eps.first().unwrap(), eps.last().unwrap()]),
+                        vec![&eps.first().unwrap().audio_locale],
+                    )?
+                {
+                    return Ok(vec![]);
+                }
+            }
+
+            episodes.extend(eps)
+        }
+
+        if self.relative_episode_number {
+            for episode in &episodes {
+                self.season_episodes
+                    .entry(episode.season_id.clone())
+                    .or_default()
+                    .push(episode.clone())
+            }
+        }
+
+        Ok(episodes)
+    }
+
+    async fn visit_episode(&mut self, episode: Episode) -> Result<Vec<SingleFormat>> {
+        if !self
+            .url_filter
+            .is_episode_valid(episode.sequence_number, episode.season_number)
+        {
+            return Ok(vec![]);
+        }
+
+        // skip the episode if it's a special
+        if self.skip_specials
+            && (episode.sequence_number == 0.0 || episode.sequence_number.fract() != 0.0)
+        {
+            return Ok(vec![]);
+        }
+
+        let mut episodes = vec![];
+        if !self.series_visited {
+            if self.audio_locales.contains(&episode.audio_locale) {
+                episodes.push(episode.clone())
+            }
+            for version in &episode.versions {
+                // `episode` is also a version of itself. the if block above already adds the
+                // episode if it matches the requested audio, so it doesn't need to be requested
+                // here again
+                if version.id == episode.id {
+                    continue;
+                }
+                if self.audio_locales.contains(&version.audio_locale) {
+                    episodes.push(version.episode().await?)
+                }
+            }
+
+            let audio_locales: Vec<Locale> =
+                episodes.iter().map(|e| e.audio_locale.clone()).collect();
+            let missing_audios = missing_locales(&audio_locales, &self.audio_locales);
+            if !missing_audios.is_empty()
+                && !(self.audios_missing)(
+                    FilterMediaScope::Episode(vec![&episode]),
+                    missing_audios,
+                )?
+            {
+                return Ok(vec![]);
+            }
+
+            let mut subtitle_locales: Vec<Locale> = episodes
+                .iter()
+                .flat_map(|e| e.subtitle_locales.clone())
+                .collect();
+            subtitle_locales.sort();
+            subtitle_locales.dedup();
+            let missing_subtitles = missing_locales(&subtitle_locales, &self.subtitle_locales);
+            if !missing_subtitles.is_empty()
+                && !(self.subtitles_missing)(
+                    FilterMediaScope::Episode(vec![&episode]),
+                    missing_subtitles,
+                )?
+            {
+                return Ok(vec![]);
+            }
+        } else {
+            episodes.push(episode.clone())
+        }
+
+        if let Some(seasons_with_premium) = &mut self.season_with_premium {
+            let episodes_len_before = episodes.len();
+            episodes.retain(|e| !e.is_premium_only && !self.is_premium);
+            if episodes_len_before < episodes.len()
+                && !seasons_with_premium.contains(&episode.season_number)
+            {
+                (self.no_premium)(episode.season_number)?;
+                seasons_with_premium.push(episode.season_number)
+            }
+
+            if episodes.is_empty() {
+                return Ok(vec![]);
+            }
+        }
+
+        let mut relative_episode_number = None;
+        let mut relative_sequence_number = None;
+        if self.relative_episode_number {
+            let season_eps = match self.season_episodes.get(&episode.season_id) {
+                Some(eps) => eps,
+                None => {
+                    self.season_episodes.insert(
+                        episode.season_id.clone(),
+                        episode.season().await?.episodes().await?,
+                    );
+                    self.season_episodes.get(&episode.season_id).unwrap()
+                }
+            };
+            let mut non_integer_sequence_number_count = 0;
+            for (i, ep) in season_eps.iter().enumerate() {
+                if ep.sequence_number != 0.0 || ep.sequence_number.fract() == 0.0 {
+                    non_integer_sequence_number_count += 1
+                }
+                if ep.id == episode.id {
+                    relative_episode_number = Some(i + 1);
+                    relative_sequence_number = Some(
+                        (i + 1 - non_integer_sequence_number_count) as f32
+                            + fract(ep.sequence_number),
+                    );
+                    break;
+                }
+            }
+            if relative_episode_number.is_none() || relative_sequence_number.is_none() {
+                warn!(
+                    "Failed to get relative episode number for episode {} ({}) of {} season {}",
+                    episode.sequence_number,
+                    episode.title,
+                    episode.series_title,
+                    episode.season_number,
+                )
+            }
+        }
+
+        Ok(episodes
+            .into_iter()
+            .map(|e| {
+                SingleFormat::new_from_episode(
+                    e.clone(),
+                    e.subtitle_locales,
+                    relative_episode_number.map(|n| n as u32),
+                    relative_sequence_number,
+                )
+            })
+            .collect())
+    }
+
+    async fn visit_movie_listing(&mut self, movie_listing: MovieListing) -> Result<Vec<Movie>> {
+        Ok(movie_listing.movies().await?)
+    }
+
+    async fn visit_movie(&mut self, movie: Movie) -> Result<Vec<SingleFormat>> {
+        Ok(vec![SingleFormat::new_from_movie(movie, vec![])])
+    }
+
+    async fn visit_music_video(&mut self, music_video: MusicVideo) -> Result<Vec<SingleFormat>> {
+        Ok(vec![SingleFormat::new_from_music_video(music_video)])
+    }
+
+    async fn visit_concert(&mut self, concert: Concert) -> Result<Vec<SingleFormat>> {
+        Ok(vec![SingleFormat::new_from_concert(concert)])
+    }
+
+    async fn finish(self, input: Vec<Vec<SingleFormat>>) -> Result<SingleFormatCollection> {
+        let flatten_input: Vec<SingleFormat> = input.into_iter().flatten().collect();
+
+        let mut single_format_collection = SingleFormatCollection::new();
+
+        let mut pre_sorted: BTreeMap<String, Vec<SingleFormat>> = BTreeMap::new();
+        for data in flatten_input {
+            pre_sorted
+                .entry(data.identifier.clone())
+                .or_default()
+                .push(data)
+        }
+
+        let mut sorted: Vec<(String, Vec<SingleFormat>)> = pre_sorted.into_iter().collect();
+        sorted.sort_by(|(_, a), (_, b)| {
+            self.season_sorting
+                .iter()
+                .position(|p| p == &a.first().unwrap().season_id)
+                .unwrap()
+                .cmp(
+                    &self
+                        .season_sorting
+                        .iter()
+                        .position(|p| p == &b.first().unwrap().season_id)
+                        .unwrap(),
+                )
+        });
+
+        for (_, mut data) in sorted {
+            data.sort_by(|a, b| {
+                self.audio_locales
+                    .iter()
+                    .position(|p| p == &a.audio)
+                    .unwrap_or(usize::MAX)
+                    .cmp(
+                        &self
+                            .audio_locales
+                            .iter()
+                            .position(|p| p == &b.audio)
+                            .unwrap_or(usize::MAX),
+                    )
+            });
+            single_format_collection.add_single_formats(data)
+        }
+
+        Ok(single_format_collection)
+    }
+
+    pub(crate) async fn visit(
+        mut self,
+        media_collection: MediaCollection,
+    ) -> Result<SingleFormatCollection> {
+        let mut items = vec![media_collection];
+        let mut result = vec![];
+
+        while !items.is_empty() {
+            let mut new_items: Vec<MediaCollection> = vec![];
+
+            for i in items {
+                match i {
+                    MediaCollection::Series(series) => new_items.extend(
+                        self.visit_series(series)
+                            .await?
+                            .into_iter()
+                            .map(|s| s.into())
+                            .collect::<Vec<MediaCollection>>(),
+                    ),
+                    MediaCollection::Season(season) => new_items.extend(
+                        self.visit_season(season)
+                            .await?
+                            .into_iter()
+                            .map(|s| s.into())
+                            .collect::<Vec<MediaCollection>>(),
+                    ),
+                    MediaCollection::Episode(episode) => {
+                        result.push(self.visit_episode(episode).await?)
+                    }
+                    MediaCollection::MovieListing(movie_listing) => new_items.extend(
+                        self.visit_movie_listing(movie_listing)
+                            .await?
+                            .into_iter()
+                            .map(|m| m.into())
+                            .collect::<Vec<MediaCollection>>(),
+                    ),
+                    MediaCollection::Movie(movie) => result.push(self.visit_movie(movie).await?),
+                    MediaCollection::MusicVideo(music_video) => {
+                        result.push(self.visit_music_video(music_video).await?)
+                    }
+                    MediaCollection::Concert(concert) => {
+                        result.push(self.visit_concert(concert).await?)
+                    }
+                }
+            }
+
+            items = new_items
+        }
+
+        self.finish(result).await
+    }
+}
+
+fn missing_locales<'a>(available: &[Locale], searched: &'a [Locale]) -> Vec<&'a Locale> {
+    searched.iter().filter(|p| !available.contains(p)).collect()
+}
+
+/// Remove all duplicates from a [`Vec`].
+pub fn real_dedup_vec<T: Clone + Eq>(input: &mut Vec<T>) {
+    let mut dedup = vec![];
+    for item in input.clone() {
+        if !dedup.contains(&item) {
+            dedup.push(item);
+        }
+    }
+    *input = dedup
+}

crunchy-cli-core/src/utils/fmt.rs

@@ -0,0 +1,19 @@
+use chrono::TimeDelta;
+
+pub fn format_time_delta(time_delta: &TimeDelta) -> String {
+    let negative = *time_delta < TimeDelta::zero();
+    let time_delta = time_delta.abs();
+    let hours = time_delta.num_hours();
+    let minutes = time_delta.num_minutes() - time_delta.num_hours() * 60;
+    let seconds = time_delta.num_seconds() - time_delta.num_minutes() * 60;
+    let milliseconds = time_delta.num_milliseconds() - time_delta.num_seconds() * 1000;
+
+    format!(
+        "{}{}:{:0>2}:{:0>2}.{:0>3}",
+        if negative { "-" } else { "" },
+        hours,
+        minutes,
+        seconds,
+        milliseconds
+    )
+}

crunchy-cli-core/src/utils/format.rs

@@ -0,0 +1,603 @@
+use crate::utils::filter::real_dedup_vec;
+use crate::utils::locale::LanguageTagging;
+use crate::utils::log::tab_info;
+use crate::utils::os::{is_special_file, sanitize};
+use anyhow::{bail, Result};
+use chrono::{Datelike, Duration};
+use crunchyroll_rs::media::{SkipEvents, Stream, StreamData, Subtitle};
+use crunchyroll_rs::{Concert, Episode, Locale, MediaCollection, Movie, MusicVideo};
+use log::{debug, info};
+use std::cmp::Ordering;
+use std::collections::BTreeMap;
+use std::env;
+use std::path::{Path, PathBuf};
+
+#[allow(dead_code)]
+#[derive(Clone)]
+pub struct SingleFormat {
+    pub identifier: String,
+
+    pub title: String,
+    pub description: String,
+
+    pub release_year: u64,
+    pub release_month: u64,
+    pub release_day: u64,
+
+    pub audio: Locale,
+    pub subtitles: Vec<Locale>,
+
+    pub series_id: String,
+    pub series_name: String,
+
+    pub season_id: String,
+    pub season_title: String,
+    pub season_number: u32,
+
+    pub episode_id: String,
+    pub episode_number: String,
+    pub relative_episode_number: Option<u32>,
+    pub sequence_number: f32,
+    pub relative_sequence_number: Option<f32>,
+
+    pub duration: Duration,
+
+    source: MediaCollection,
+}
+
+impl SingleFormat {
+    pub fn new_from_episode(
+        episode: Episode,
+        subtitles: Vec<Locale>,
+        relative_episode_number: Option<u32>,
+        relative_sequence_number: Option<f32>,
+    ) -> Self {
+        Self {
+            identifier: if episode.identifier.is_empty() {
+                // crunchyroll sometimes leafs the identifier field empty so we have to build it
+                // ourself. it's not 100% save that the identifier which is built here is the same
+                // as if crunchyroll would deliver it (because the variables used here may also be
+                // wrong delivered by crunchy), but it's the best thing i can do at the moment
+                format!(
+                    "{}|S{}|E{}",
+                    episode.series_id, episode.season_number, episode.sequence_number
+                )
+            } else {
+                episode.identifier.clone()
+            },
+            title: episode.title.clone(),
+            description: episode.description.clone(),
+            release_year: episode.episode_air_date.year() as u64,
+            release_month: episode.episode_air_date.month() as u64,
+            release_day: episode.episode_air_date.day() as u64,
+            audio: episode.audio_locale.clone(),
+            subtitles,
+            series_id: episode.series_id.clone(),
+            series_name: episode.series_title.clone(),
+            season_id: episode.season_id.clone(),
+            season_title: episode.season_title.to_string(),
+            season_number: episode.season_number,
+            episode_id: episode.id.clone(),
+            episode_number: if episode.episode.is_empty() {
+                episode.sequence_number.to_string()
+            } else {
+                episode.episode.clone()
+            },
+            sequence_number: episode.sequence_number,
+            relative_episode_number,
+            relative_sequence_number,
+            duration: episode.duration,
+            source: episode.into(),
+        }
+    }
+
+    pub fn new_from_movie(movie: Movie, subtitles: Vec<Locale>) -> Self {
+        Self {
+            identifier: movie.id.clone(),
+            title: movie.title.clone(),
+            description: movie.description.clone(),
+            release_year: movie.free_available_date.year() as u64,
+            release_month: movie.free_available_date.month() as u64,
+            release_day: movie.free_available_date.day() as u64,
+            audio: Locale::ja_JP,
+            subtitles,
+            series_id: movie.movie_listing_id.clone(),
+            series_name: movie.movie_listing_title.clone(),
+            season_id: movie.movie_listing_id.clone(),
+            season_title: movie.movie_listing_title.to_string(),
+            season_number: 1,
+            episode_id: movie.id.clone(),
+            episode_number: "1".to_string(),
+            relative_episode_number: Some(1),
+            sequence_number: 1.0,
+            relative_sequence_number: Some(1.0),
+            duration: movie.duration,
+            source: movie.into(),
+        }
+    }
+
+    pub fn new_from_music_video(music_video: MusicVideo) -> Self {
+        Self {
+            identifier: music_video.id.clone(),
+            title: music_video.title.clone(),
+            description: music_video.description.clone(),
+            release_year: music_video.original_release.year() as u64,
+            release_month: music_video.original_release.month() as u64,
+            release_day: music_video.original_release.day() as u64,
+            audio: Locale::ja_JP,
+            subtitles: vec![],
+            series_id: music_video.id.clone(),
+            series_name: music_video.title.clone(),
+            season_id: music_video.id.clone(),
+            season_title: music_video.title.clone(),
+            season_number: 1,
+            episode_id: music_video.id.clone(),
+            episode_number: "1".to_string(),
+            relative_episode_number: Some(1),
+            sequence_number: 1.0,
+            relative_sequence_number: Some(1.0),
+            duration: music_video.duration,
+            source: music_video.into(),
+        }
+    }
+
+    pub fn new_from_concert(concert: Concert) -> Self {
+        Self {
+            identifier: concert.id.clone(),
+            title: concert.title.clone(),
+            description: concert.description.clone(),
+            release_year: concert.original_release.year() as u64,
+            release_month: concert.original_release.month() as u64,
+            release_day: concert.original_release.day() as u64,
+            audio: Locale::ja_JP,
+            subtitles: vec![],
+            series_id: concert.id.clone(),
+            series_name: concert.title.clone(),
+            season_id: concert.id.clone(),
+            season_title: concert.title.clone(),
+            season_number: 1,
+            episode_id: concert.id.clone(),
+            episode_number: "1".to_string(),
+            relative_episode_number: Some(1),
+            sequence_number: 1.0,
+            relative_sequence_number: Some(1.0),
+            duration: concert.duration,
+            source: concert.into(),
+        }
+    }
+
+    pub async fn stream(&self) -> Result<Stream> {
+        let stream = match &self.source {
+            MediaCollection::Episode(e) => e.stream_maybe_without_drm().await,
+            MediaCollection::Movie(m) => m.stream_maybe_without_drm().await,
+            MediaCollection::MusicVideo(mv) => mv.stream_maybe_without_drm().await,
+            MediaCollection::Concert(c) => c.stream_maybe_without_drm().await,
+            _ => unreachable!(),
+        };
+
+        if let Err(crunchyroll_rs::error::Error::Request { message, .. }) = &stream {
+            if message.starts_with("TOO_MANY_ACTIVE_STREAMS") {
+                bail!("Too many active/parallel streams. Please close at least one stream you're watching and try again")
+            }
+        };
+        Ok(stream?)
+    }
+
+    pub async fn skip_events(&self) -> Result<Option<SkipEvents>> {
+        match &self.source {
+            MediaCollection::Episode(e) => Ok(Some(e.skip_events().await?)),
+            MediaCollection::Movie(m) => Ok(Some(m.skip_events().await?)),
+            _ => Ok(None),
+        }
+    }
+
+    pub fn source_type(&self) -> String {
+        match &self.source {
+            MediaCollection::Episode(_) => "episode",
+            MediaCollection::Movie(_) => "movie",
+            MediaCollection::MusicVideo(_) => "music video",
+            MediaCollection::Concert(_) => "concert",
+            _ => unreachable!(),
+        }
+        .to_string()
+    }
+
+    pub fn is_episode(&self) -> bool {
+        matches!(self.source, MediaCollection::Episode(_))
+    }
+
+    pub fn is_special(&self) -> bool {
+        self.sequence_number == 0.0 || self.sequence_number.fract() != 0.0
+    }
+}
+
+struct SingleFormatCollectionEpisodeKey(f32);
+
+impl PartialOrd for SingleFormatCollectionEpisodeKey {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
+impl Ord for SingleFormatCollectionEpisodeKey {
+    fn cmp(&self, other: &Self) -> Ordering {
+        self.0.total_cmp(&other.0)
+    }
+}
+impl PartialEq for SingleFormatCollectionEpisodeKey {
+    fn eq(&self, other: &Self) -> bool {
+        self.0.eq(&other.0)
+    }
+}
+impl Eq for SingleFormatCollectionEpisodeKey {}
+
+struct SingleFormatCollectionSeasonKey((u32, String));
+
+#[allow(clippy::non_canonical_partial_ord_impl)]
+impl PartialOrd for SingleFormatCollectionSeasonKey {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        let mut cmp = self.0 .0.partial_cmp(&other.0 .0);
+        if let Some(ordering) = cmp {
+            if matches!(ordering, Ordering::Equal) && self.0 .1 != other.0 .1 {
+                // first come first serve
+                cmp = Some(Ordering::Greater)
+            }
+        }
+        cmp
+    }
+}
+impl Ord for SingleFormatCollectionSeasonKey {
+    fn cmp(&self, other: &Self) -> Ordering {
+        let mut cmp = self.0 .0.cmp(&other.0 .0);
+        if matches!(cmp, Ordering::Equal) && self.0 .1 != other.0 .1 {
+            // first come first serve
+            cmp = Ordering::Greater
+        }
+        cmp
+    }
+}
+impl PartialEq for SingleFormatCollectionSeasonKey {
+    fn eq(&self, other: &Self) -> bool {
+        self.0.eq(&other.0)
+    }
+}
+impl Eq for SingleFormatCollectionSeasonKey {}
+
+pub struct SingleFormatCollection(
+    BTreeMap<
+        SingleFormatCollectionSeasonKey,
+        BTreeMap<SingleFormatCollectionEpisodeKey, Vec<SingleFormat>>,
+    >,
+);
+
+impl SingleFormatCollection {
+    pub fn new() -> Self {
+        Self(BTreeMap::new())
+    }
+
+    pub fn is_empty(&self) -> bool {
+        self.0.is_empty()
+    }
+
+    pub fn add_single_formats(&mut self, single_formats: Vec<SingleFormat>) {
+        let format = single_formats.first().unwrap();
+        self.0
+            .entry(SingleFormatCollectionSeasonKey((
+                format.season_number,
+                format.season_id.clone(),
+            )))
+            .or_default()
+            .insert(
+                SingleFormatCollectionEpisodeKey(format.sequence_number),
+                single_formats,
+            );
+    }
+
+    pub fn full_visual_output(&self) {
+        debug!("Series has {} seasons", self.0.len());
+        for (season_key, episodes) in &self.0 {
+            let first_episode = episodes.first_key_value().unwrap().1.first().unwrap();
+            info!(
+                "{} Season {} ({})",
+                first_episode.series_name.clone(),
+                season_key.0 .0,
+                first_episode.season_title.clone(),
+            );
+            for (i, (_, formats)) in episodes.iter().enumerate() {
+                let format = formats.first().unwrap();
+                if log::max_level() == log::Level::Debug {
+                    info!(
+                        "{} S{:02}E{:0>2}",
+                        format.title, format.season_number, format.episode_number
+                    )
+                } else {
+                    tab_info!(
+                        "{}. {} » S{:02}E{:0>2}",
+                        i + 1,
+                        format.title,
+                        format.season_number,
+                        format.episode_number
+                    )
+                }
+            }
+        }
+    }
+}
+
+impl IntoIterator for SingleFormatCollection {
+    type Item = Vec<SingleFormat>;
+    type IntoIter = SingleFormatCollectionIterator;
+
+    fn into_iter(self) -> Self::IntoIter {
+        SingleFormatCollectionIterator(self)
+    }
+}
+
+pub struct SingleFormatCollectionIterator(SingleFormatCollection);
+
+impl Iterator for SingleFormatCollectionIterator {
+    type Item = Vec<SingleFormat>;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        let (_, episodes) = self.0 .0.iter_mut().next()?;
+
+        let value = episodes.pop_first().unwrap().1;
+        if episodes.is_empty() {
+            self.0 .0.pop_first();
+        }
+        Some(value)
+    }
+}
+
+#[allow(dead_code)]
+#[derive(Clone)]
+pub struct Format {
+    pub title: String,
+    pub description: String,
+
+    pub locales: Vec<(Locale, Vec<Locale>)>,
+
+    pub width: u64,
+    pub height: u64,
+    pub fps: f64,
+
+    pub release_year: u64,
+    pub release_month: u64,
+    pub release_day: u64,
+
+    pub series_id: String,
+    pub series_name: String,
+
+    pub season_id: String,
+    pub season_title: String,
+    pub season_number: u32,
+
+    pub episode_id: String,
+    pub episode_number: String,
+    pub relative_episode_number: Option<u32>,
+    pub sequence_number: f32,
+    pub relative_sequence_number: Option<f32>,
+}
+
+impl Format {
+    #[allow(clippy::type_complexity)]
+    pub fn from_single_formats(
+        mut single_formats: Vec<(SingleFormat, StreamData, Vec<(Subtitle, bool)>)>,
+    ) -> Self {
+        let locales: Vec<(Locale, Vec<Locale>)> = single_formats
+            .iter()
+            .map(|(single_format, _, subtitles)| {
+                (
+                    single_format.audio.clone(),
+                    subtitles
+                        .iter()
+                        .map(|(s, _)| s.locale.clone())
+                        .collect::<Vec<Locale>>(),
+                )
+            })
+            .collect();
+        let (first_format, first_stream, _) = single_formats.remove(0);
+
+        Self {
+            title: first_format.title,
+            description: first_format.description,
+            locales,
+            width: first_stream.resolution().unwrap().width,
+            height: first_stream.resolution().unwrap().height,
+            fps: first_stream.fps().unwrap(),
+            release_year: first_format.release_year,
+            release_month: first_format.release_month,
+            release_day: first_format.release_day,
+            series_id: first_format.series_id,
+            series_name: first_format.series_name,
+            season_id: first_format.season_id,
+            season_title: first_format.season_title,
+            season_number: first_format.season_number,
+            episode_id: first_format.episode_id,
+            episode_number: first_format.episode_number,
+            relative_episode_number: first_format.relative_episode_number,
+            sequence_number: first_format.sequence_number,
+            relative_sequence_number: first_format.relative_sequence_number,
+        }
+    }
+
+    /// Formats the given string if it has specific pattern in it. It also sanitizes the filename.
+    pub fn format_path(
+        &self,
+        path: PathBuf,
+        universal: bool,
+        language_tagging: Option<&LanguageTagging>,
+    ) -> PathBuf {
+        let path = path
+            .to_string_lossy()
+            .to_string()
+            .replace("{title}", &sanitize(&self.title, true, universal))
+            .replace(
+                "{audio}",
+                &sanitize(
+                    self.locales
+                        .iter()
+                        .map(|(a, _)| language_tagging.map_or(a.to_string(), |t| t.for_locale(a)))
+                        .collect::<Vec<String>>()
+                        .join(
+                            &env::var("CRUNCHY_CLI_FORMAT_DELIMITER")
+                                .map_or("_".to_string(), |e| e),
+                        ),
+                    true,
+                    universal,
+                ),
+            )
+            .replace(
+                "{width}",
+                &sanitize(self.width.to_string(), true, universal),
+            )
+            .replace(
+                "{height}",
+                &sanitize(self.height.to_string(), true, universal),
+            )
+            .replace("{series_id}", &sanitize(&self.series_id, true, universal))
+            .replace(
+                "{series_name}",
+                &sanitize(&self.series_name, true, universal),
+            )
+            .replace("{season_id}", &sanitize(&self.season_id, true, universal))
+            .replace(
+                "{season_name}",
+                &sanitize(&self.season_title, true, universal),
+            )
+            .replace(
+                "{season_number}",
+                &format!(
+                    "{:0>2}",
+                    sanitize(self.season_number.to_string(), true, universal)
+                ),
+            )
+            .replace("{episode_id}", &sanitize(&self.episode_id, true, universal))
+            .replace(
+                "{episode_number}",
+                &format!("{:0>2}", sanitize(&self.episode_number, true, universal)),
+            )
+            .replace(
+                "{relative_episode_number}",
+                &format!(
+                    "{:0>2}",
+                    sanitize(
+                        self.relative_episode_number.unwrap_or_default().to_string(),
+                        true,
+                        universal,
+                    )
+                ),
+            )
+            .replace(
+                "{sequence_number}",
+                &format!(
+                    "{:0>2}",
+                    sanitize(self.sequence_number.to_string(), true, universal)
+                ),
+            )
+            .replace(
+                "{relative_sequence_number}",
+                &format!(
+                    "{:0>2}",
+                    sanitize(
+                        self.relative_sequence_number
+                            .unwrap_or_default()
+                            .to_string(),
+                        true,
+                        universal,
+                    )
+                ),
+            )
+            .replace(
+                "{release_year}",
+                &sanitize(self.release_year.to_string(), true, universal),
+            )
+            .replace(
+                "{release_month}",
+                &format!(
+                    "{:0>2}",
+                    sanitize(self.release_month.to_string(), true, universal)
+                ),
+            )
+            .replace(
+                "{release_day}",
+                &format!(
+                    "{:0>2}",
+                    sanitize(self.release_day.to_string(), true, universal)
+                ),
+            );
+
+        let mut path = PathBuf::from(path);
+
+        // make sure that every path section has a maximum of 255 characters
+        if path.file_name().unwrap_or_default().to_string_lossy().len() > 255 {
+            let name = path
+                .file_stem()
+                .unwrap_or_default()
+                .to_string_lossy()
+                .to_string();
+            let ext = path
+                .extension()
+                .unwrap_or_default()
+                .to_string_lossy()
+                .to_string();
+            if ext != name {
+                path.set_file_name(format!("{}.{}", &name[..(255 - ext.len() - 1)], ext))
+            }
+        }
+        path.iter()
+            .map(|s| {
+                if s.len() > 255 {
+                    s.to_string_lossy()[..255].to_string()
+                } else {
+                    s.to_string_lossy().to_string()
+                }
+            })
+            .collect()
+    }
+
+    pub fn visual_output(&self, dst: &Path) {
+        info!(
+            "Downloading {} to {}",
+            self.title,
+            if is_special_file(dst) || dst.to_str().unwrap() == "-" {
+                dst.to_string_lossy().to_string()
+            } else {
+                format!("'{}'", dst.to_str().unwrap())
+            }
+        );
+        tab_info!(
+            "Episode: S{:02}E{:0>2}",
+            self.season_number,
+            self.episode_number
+        );
+        tab_info!(
+            "Audio: {}",
+            self.locales
+                .iter()
+                .map(|(a, _)| a.to_string())
+                .collect::<Vec<String>>()
+                .join(", ")
+        );
+        let mut subtitles: Vec<Locale> = self.locales.iter().flat_map(|(_, s)| s.clone()).collect();
+        real_dedup_vec(&mut subtitles);
+        tab_info!(
+            "Subtitles: {}",
+            subtitles
+                .into_iter()
+                .map(|l| l.to_string())
+                .collect::<Vec<String>>()
+                .join(", ")
+        );
+        tab_info!("Resolution: {}x{}", self.height, self.width);
+        tab_info!("FPS: {:.2}", self.fps)
+    }
+
+    pub fn is_special(&self) -> bool {
+        self.sequence_number == 0.0 || self.sequence_number.fract() != 0.0
+    }
+
+    pub fn has_relative_fmt<S: AsRef<str>>(s: S) -> bool {
+        return s.as_ref().contains("{relative_episode_number}")
+            || s.as_ref().contains("{relative_sequence_number}");
+    }
+}

crunchy-cli-core/src/utils/interactive_select.rs

@@ -0,0 +1,73 @@
+use crate::utils::log::progress_pause;
+use crunchyroll_rs::Season;
+use dialoguer::console::Term;
+use dialoguer::MultiSelect;
+use std::collections::BTreeMap;
+
+pub fn get_duplicated_seasons(seasons: &Vec<Season>) -> Vec<u32> {
+    let mut season_number_counter = BTreeMap::<u32, u32>::new();
+    for season in seasons {
+        season_number_counter
+            .entry(season.season_number)
+            .and_modify(|c| *c += 1)
+            .or_default();
+    }
+    season_number_counter
+        .into_iter()
+        .filter_map(|(k, v)| if v > 0 { Some(k) } else { None })
+        .collect()
+}
+
+pub fn check_for_duplicated_seasons(seasons: &mut Vec<Season>) {
+    let mut as_map = BTreeMap::new();
+    for season in seasons.iter() {
+        as_map
+            .entry(season.season_number)
+            .or_insert(vec![])
+            .push(season)
+    }
+
+    let duplicates: Vec<&Season> = as_map
+        .into_values()
+        .filter(|s| s.len() > 1)
+        .flatten()
+        .collect();
+    progress_pause!();
+    let _ = Term::stdout().clear_line();
+    let keep = select(
+        "Duplicated seasons were found. Select the one you want to download (space to select/deselect; enter to continue)",
+        duplicates
+            .iter()
+            .map(|s| format!("Season {} ({})", s.season_number, s.title))
+            .collect(),
+    );
+    progress_pause!();
+
+    let mut remove_ids = vec![];
+    for (i, duplicate) in duplicates.into_iter().enumerate() {
+        if !keep.contains(&i) {
+            remove_ids.push(duplicate.id.clone())
+        }
+    }
+
+    seasons.retain(|s| !remove_ids.contains(&s.id));
+}
+
+pub fn select(prompt: &str, input: Vec<String>) -> Vec<usize> {
+    if input.is_empty() {
+        return vec![];
+    }
+
+    let def: Vec<bool> = (0..input.len()).map(|_| true).collect();
+
+    let selection = MultiSelect::new()
+        .with_prompt(prompt)
+        .items(&input[..])
+        .defaults(&def[..])
+        .clear(false)
+        .report(false)
+        .interact_on(&Term::stdout())
+        .unwrap_or_default();
+
+    selection
+}

crunchy-cli-core/src/utils/locale.rs

@@ -0,0 +1,148 @@
+use crunchyroll_rs::Locale;
+use log::warn;
+
+#[derive(Clone, Debug)]
+#[allow(clippy::upper_case_acronyms)]
+pub enum LanguageTagging {
+    Default,
+    IETF,
+}
+
+impl LanguageTagging {
+    pub fn parse(s: &str) -> Result<Self, String> {
+        Ok(match s.to_lowercase().as_str() {
+            "default" => Self::Default,
+            "ietf" => Self::IETF,
+            _ => return Err(format!("'{}' is not a valid language tagging", s)),
+        })
+    }
+
+    pub fn convert_locales(&self, locales: &[Locale]) -> Vec<String> {
+        let ietf_language_codes = ietf_language_codes();
+        let mut converted = vec![];
+
+        match &self {
+            LanguageTagging::Default => {
+                for locale in locales {
+                    let Some((_, available)) =
+                        ietf_language_codes.iter().find(|(_, l)| l.contains(locale))
+                    else {
+                        // if no matching IETF language code was found, just pass it as it is
+                        converted.push(locale.to_string());
+                        continue;
+                    };
+                    converted.push(available.first().unwrap().to_string())
+                }
+            }
+            LanguageTagging::IETF => {
+                for locale in locales {
+                    let Some((tag, _)) =
+                        ietf_language_codes.iter().find(|(_, l)| l.contains(locale))
+                    else {
+                        // if no matching IETF language code was found, just pass it as it is
+                        converted.push(locale.to_string());
+                        continue;
+                    };
+                    converted.push(tag.to_string())
+                }
+            }
+        }
+
+        converted
+    }
+
+    pub fn for_locale(&self, locale: &Locale) -> String {
+        match &self {
+            LanguageTagging::Default => ietf_language_codes()
+                .iter()
+                .find(|(_, l)| l.contains(locale))
+                .map_or(locale.to_string(), |(_, l)| l[0].to_string()),
+            LanguageTagging::IETF => ietf_language_codes()
+                .iter()
+                .find(|(_, l)| l.contains(locale))
+                .map_or(locale.to_string(), |(tag, _)| tag.to_string()),
+        }
+    }
+}
+
+pub fn resolve_locales(locales: &[Locale]) -> Vec<Locale> {
+    let ietf_language_codes = ietf_language_codes();
+    let all_locales = Locale::all();
+
+    let mut resolved = vec![];
+    for locale in locales {
+        if all_locales.contains(locale) {
+            resolved.push(locale.clone())
+        } else if let Some((_, resolved_locales)) = ietf_language_codes
+            .iter()
+            .find(|(tag, _)| tag == &locale.to_string().as_str())
+        {
+            let (first, alternatives) = resolved_locales.split_first().unwrap();
+
+            resolved.push(first.clone());
+            // ignoring `Locale::en_IN` because I think the majority of users which want english
+            // audio / subs want the "actual" english version and not the hindi accent dub
+            if !alternatives.is_empty() && resolved_locales.first().unwrap() != &Locale::en_IN {
+                warn!("Resolving locale '{}' to '{}', but there are some alternatives: {}. If you an alternative instead, please write it completely out instead of '{}'", locale, first, alternatives.iter().map(|l| format!("'{l}'")).collect::<Vec<String>>().join(", "), locale)
+            }
+        } else {
+            resolved.push(locale.clone());
+            warn!("Unknown locale '{}'", locale)
+        }
+    }
+
+    resolved
+}
+
+fn ietf_language_codes<'a>() -> Vec<(&'a str, Vec<Locale>)> {
+    vec![
+        ("ar", vec![Locale::ar_ME, Locale::ar_SA]),
+        ("ca", vec![Locale::ca_ES]),
+        ("de", vec![Locale::de_DE]),
+        ("en", vec![Locale::en_US, Locale::hi_IN]),
+        ("es", vec![Locale::es_ES, Locale::es_419, Locale::es_LA]),
+        ("fr", vec![Locale::fr_FR]),
+        ("hi", vec![Locale::hi_IN]),
+        ("id", vec![Locale::id_ID]),
+        ("it", vec![Locale::it_IT]),
+        ("ja", vec![Locale::ja_JP]),
+        ("ko", vec![Locale::ko_KR]),
+        ("ms", vec![Locale::ms_MY]),
+        ("pl", vec![Locale::pl_PL]),
+        ("pt", vec![Locale::pt_PT, Locale::pt_BR]),
+        ("ru", vec![Locale::ru_RU]),
+        ("ta", vec![Locale::ta_IN]),
+        ("te", vec![Locale::te_IN]),
+        ("th", vec![Locale::th_TH]),
+        ("tr", vec![Locale::tr_TR]),
+        ("vi", vec![Locale::vi_VN]),
+        ("zh", vec![Locale::zh_CN, Locale::zh_HK, Locale::zh_TW]),
+    ]
+}
+
+/// Return the locale of the system.
+pub fn system_locale() -> Locale {
+    if let Some(system_locale) = sys_locale::get_locale() {
+        let locale = Locale::from(system_locale);
+        if let Locale::Custom(_) = locale {
+            Locale::en_US
+        } else {
+            locale
+        }
+    } else {
+        Locale::en_US
+    }
+}
+
+/// Check if [`Locale::Custom("all")`] is in the provided locale list and return [`Locale::all`] if
+/// so. If not, just return the provided locale list.
+pub fn all_locale_in_locales(locales: Vec<Locale>) -> Vec<Locale> {
+    if locales
+        .iter()
+        .any(|l| l.to_string().to_lowercase().trim() == "all")
+    {
+        Locale::all()
+    } else {
+        locales
+    }
+}

crunchy-cli-core/src/utils/log.rs

@@ -0,0 +1,186 @@
+use indicatif::{ProgressBar, ProgressDrawTarget, ProgressStyle};
+use log::{
+    info, set_boxed_logger, set_max_level, Level, LevelFilter, Log, Metadata, Record,
+    SetLoggerError,
+};
+use std::io::{stdout, Write};
+use std::sync::Mutex;
+use std::thread;
+use std::time::Duration;
+
+pub struct ProgressHandler {
+    pub(crate) stopped: bool,
+}
+
+impl Drop for ProgressHandler {
+    fn drop(&mut self) {
+        if !self.stopped {
+            info!(target: "progress_end", "")
+        }
+    }
+}
+
+impl ProgressHandler {
+    pub(crate) fn stop<S: AsRef<str>>(mut self, msg: S) {
+        self.stopped = true;
+        info!(target: "progress_end", "{}", msg.as_ref())
+    }
+}
+
+macro_rules! progress {
+    ($($arg:tt)+) => {
+        {
+            log::info!(target: "progress", $($arg)+);
+            $crate::utils::log::ProgressHandler{stopped: false}
+        }
+    }
+}
+pub(crate) use progress;
+
+macro_rules! progress_pause {
+    () => {
+        {
+            log::info!(target: "progress_pause", "")
+        }
+    }
+}
+pub(crate) use progress_pause;
+
+macro_rules! tab_info {
+    ($($arg:tt)+) => {
+        if log::max_level() == log::LevelFilter::Debug {
+            info!($($arg)+)
+        } else {
+            info!("\t{}", format!($($arg)+))
+        }
+    }
+}
+pub(crate) use tab_info;
+
+pub struct CliLogger {
+    level: LevelFilter,
+    progress: Mutex<Option<ProgressBar>>,
+}
+
+impl Log for CliLogger {
+    fn enabled(&self, metadata: &Metadata) -> bool {
+        metadata.level() <= self.level
+    }
+
+    fn log(&self, record: &Record) {
+        if !self.enabled(record.metadata())
+            || (record.target() != "progress"
+                && record.target() != "progress_pause"
+                && record.target() != "progress_end"
+                && !record.target().starts_with("crunchy_cli"))
+        {
+            return;
+        }
+
+        if self.level >= LevelFilter::Debug {
+            self.extended(record);
+            return;
+        }
+
+        match record.target() {
+            "progress" => self.progress(record, false),
+            "progress_pause" => {
+                let progress = self.progress.lock().unwrap();
+                if let Some(p) = &*progress {
+                    p.set_draw_target(if p.is_hidden() {
+                        ProgressDrawTarget::stdout()
+                    } else {
+                        ProgressDrawTarget::hidden()
+                    })
+                }
+            }
+            "progress_end" => self.progress(record, true),
+            _ => {
+                if self.progress.lock().unwrap().is_some() {
+                    self.progress(record, false)
+                } else if record.level() > Level::Warn {
+                    self.normal(record)
+                } else {
+                    self.error(record)
+                }
+            }
+        }
+    }
+
+    fn flush(&self) {
+        let _ = stdout().flush();
+    }
+}
+
+impl CliLogger {
+    pub fn new(level: LevelFilter) -> Self {
+        Self {
+            level,
+            progress: Mutex::new(None),
+        }
+    }
+
+    pub fn init(level: LevelFilter) -> Result<(), SetLoggerError> {
+        set_max_level(level);
+        set_boxed_logger(Box::new(CliLogger::new(level)))
+    }
+
+    fn extended(&self, record: &Record) {
+        println!(
+            "[{}] {}  {} ({}) {}",
+            chrono::Utc::now().format("%Y-%m-%d %H:%M:%S"),
+            record.level(),
+            // replace the 'progress' prefix if this function is invoked via 'progress!'
+            record
+                .target()
+                .replacen("crunchy_cli_core", "crunchy_cli", 1)
+                .replacen("progress_end", "crunchy_cli", 1)
+                .replacen("progress", "crunchy_cli", 1),
+            format!("{:?}", thread::current().id())
+                .replace("ThreadId(", "")
+                .replace(')', ""),
+            record.args()
+        )
+    }
+
+    fn normal(&self, record: &Record) {
+        println!(":: {}", record.args())
+    }
+
+    fn error(&self, record: &Record) {
+        eprintln!(":: {}", record.args())
+    }
+
+    fn progress(&self, record: &Record, stop: bool) {
+        let mut progress = self.progress.lock().unwrap();
+
+        let msg = format!("{}", record.args());
+        if stop && progress.is_some() {
+            if msg.is_empty() {
+                progress.take().unwrap().finish()
+            } else {
+                progress.take().unwrap().finish_with_message(msg)
+            }
+        } else if let Some(p) = &*progress {
+            p.println(format!(":: → {}", msg))
+        } else {
+            #[cfg(not(windows))]
+            let finish_str = "✔";
+            #[cfg(windows)]
+            // windows does not support all unicode characters by default in their consoles, so
+            // we're using this (square root) symbol instead. microsoft.
+            let finish_str = "√";
+
+            let pb = ProgressBar::new_spinner();
+            pb.set_style(
+                ProgressStyle::with_template(":: {spinner} {msg}")
+                    .unwrap()
+                    .tick_strings(&["—", "\\", "|", "/", finish_str]),
+            );
+            pb.set_draw_target(ProgressDrawTarget::stdout());
+            pb.enable_steady_tick(Duration::from_millis(200));
+            pb.set_message(msg);
+            *progress = Some(pb)
+        }
+    }
+}

crunchy-cli-core/src/utils/mod.rs

@@ -0,0 +1,15 @@
+pub mod clap;
+pub mod context;
+pub mod download;
+pub mod ffmpeg;
+pub mod filter;
+pub mod fmt;
+pub mod format;
+pub mod interactive_select;
+pub mod locale;
+pub mod log;
+pub mod os;
+pub mod parse;
+pub mod rate_limit;
+pub mod sync;
+pub mod video;

crunchy-cli-core/src/utils/os.rs

@@ -0,0 +1,225 @@
+use log::debug;
+use regex::{Regex, RegexBuilder};
+use std::borrow::Cow;
+use std::io::ErrorKind;
+use std::path::{Path, PathBuf};
+use std::pin::Pin;
+use std::process::{Command, Stdio};
+use std::task::{Context, Poll};
+use std::{env, fs, io};
+use tempfile::{Builder, NamedTempFile, TempPath};
+use tokio::io::{AsyncRead, ReadBuf};
+
+pub fn has_ffmpeg() -> bool {
+    if let Err(e) = Command::new("ffmpeg").stderr(Stdio::null()).spawn() {
+        if ErrorKind::NotFound != e.kind() {
+            debug!(
+                "unknown error occurred while checking if ffmpeg exists: {}",
+                e.kind()
+            )
+        }
+        false
+    } else {
+        true
+    }
+}
+
+/// Get the temp directory either by the specified `CRUNCHY_CLI_TEMP_DIR` env variable or the dir
+/// provided by the os.
+pub fn temp_directory() -> PathBuf {
+    env::var("CRUNCHY_CLI_TEMP_DIR").map_or(env::temp_dir(), PathBuf::from)
+}
+
+/// Any tempfile should be created with this function. The prefix and directory of every file
+/// created with this function stays the same which is helpful to query all existing tempfiles and
+/// e.g. remove them in a case of ctrl-c. Having one function also good to prevent mistakes like
+/// setting the wrong prefix if done manually.
+pub fn tempfile<S: AsRef<str>>(suffix: S) -> io::Result<NamedTempFile> {
+    let tempfile = Builder::default()
+        .prefix(".crunchy-cli_")
+        .suffix(suffix.as_ref())
+        .tempfile_in(temp_directory())?;
+    debug!(
+        "Created temporary file: {}",
+        tempfile.path().to_string_lossy()
+    );
+    Ok(tempfile)
+}
+
+pub fn cache_dir<S: AsRef<str>>(name: S) -> io::Result<PathBuf> {
+    let cache_dir = temp_directory().join(format!(".crunchy-cli_{}_cache", name.as_ref()));
+    fs::create_dir_all(&cache_dir)?;
+    Ok(cache_dir)
+}
+
+pub struct TempNamedPipe {
+    path: TempPath,
+
+    #[cfg(not(target_os = "windows"))]
+    reader: tokio::net::unix::pipe::Receiver,
+    #[cfg(target_os = "windows")]
+    file: tokio::fs::File,
+}
+
+impl TempNamedPipe {
+    pub fn path(&self) -> &Path {
+        &self.path
+    }
+}
+
+impl AsyncRead for TempNamedPipe {
+    fn poll_read(
+        mut self: Pin<&mut Self>,
+        cx: &mut Context<'_>,
+        buf: &mut ReadBuf<'_>,
+    ) -> Poll<io::Result<()>> {
+        #[cfg(not(target_os = "windows"))]
+        return Pin::new(&mut self.reader).poll_read(cx, buf);
+        // very very dirty implementation of a 'tail' like behavior
+        #[cfg(target_os = "windows")]
+        {
+            let mut tmp_bytes = vec![0; buf.remaining()];
+            let mut tmp_buf = ReadBuf::new(tmp_bytes.as_mut_slice());
+
+            loop {
+                return match Pin::new(&mut self.file).poll_read(cx, &mut tmp_buf) {
+                    Poll::Ready(r) => {
+                        if r.is_ok() {
+                            if !tmp_buf.filled().is_empty() {
+                                buf.put_slice(tmp_buf.filled())
+                            } else {
+                                // sleep to not loop insanely fast and consume unnecessary system resources
+                                std::thread::sleep(std::time::Duration::from_millis(50));
+                                continue;
+                            }
+                        }
+                        Poll::Ready(r)
+                    }
+                    Poll::Pending => Poll::Pending,
+                };
+            }
+        }
+    }
+}
+
+impl Drop for TempNamedPipe {
+    fn drop(&mut self) {
+        #[cfg(not(target_os = "windows"))]
+        let _ = nix::unistd::unlink(self.path.to_string_lossy().to_string().as_str());
+    }
+}
+
+pub fn temp_named_pipe() -> io::Result<TempNamedPipe> {
+    let tmp = tempfile("")?;
+
+    #[cfg(not(target_os = "windows"))]
+    {
+        let path = tmp.into_temp_path();
+        let _ = fs::remove_file(&path);
+
+        nix::unistd::mkfifo(
+            path.to_string_lossy().to_string().as_str(),
+            nix::sys::stat::Mode::S_IRWXU,
+        )?;
+
+        Ok(TempNamedPipe {
+            reader: tokio::net::unix::pipe::OpenOptions::new().open_receiver(&path)?,
+            path,
+        })
+    }
+    #[cfg(target_os = "windows")]
+    {
+        let (file, path) = tmp.into_parts();
+
+        Ok(TempNamedPipe {
+            file: tokio::fs::File::from_std(file),
+            path,
+        })
+    }
+}
+
+/// Check if the given path exists and rename it until the new (renamed) file does not exist.
+pub fn free_file(mut path: PathBuf) -> (PathBuf, bool) {
+    // do not rename it if it exists but is a special file
+    if is_special_file(&path) {
+        return (path, false);
+    }
+
+    let mut i = 0;
+    while path.exists() {
+        i += 1;
+
+        let mut ext = path.extension().unwrap_or_default().to_str().unwrap();
+        let mut filename = path.file_stem().unwrap_or_default().to_str().unwrap();
+
+        // if the extension is empty, the filename without extension is probably empty
+        // (e.g. `.mp4`). in this case Rust assumes that `.mp4` is the file stem rather than the
+        // extension. if this is the case, set the extension to the file stem and make the file stem
+        // empty
+        if ext.is_empty() {
+            ext = filename;
+            filename = "";
+        }
+
+        if filename.ends_with(&format!(" ({})", i - 1)) {
+            filename = filename.strip_suffix(&format!(" ({})", i - 1)).unwrap();
+        }
+
+        path.set_file_name(format!("{} ({}).{}", filename, i, ext))
+    }
+    (path, i != 0)
+}
+
+/// Check if the given path is a special file. On Linux this is probably a pipe and on Windows
+/// ¯\_(ツ)_/¯
+pub fn is_special_file<P: AsRef<Path>>(path: P) -> bool {
+    path.as_ref().exists() && !path.as_ref().is_file() && !path.as_ref().is_dir()
+}
+
+lazy_static::lazy_static! {
+    static ref WINDOWS_NON_PRINTABLE_RE: Regex = Regex::new(r"[\x00-\x1f\x80-\x9f]").unwrap();
+    static ref WINDOWS_ILLEGAL_RE: Regex = Regex::new(r#"[<>:"|?*]"#).unwrap();
+    static ref WINDOWS_RESERVED_RE: Regex = RegexBuilder::new(r"(?i)^(con|prn|aux|nul|com[0-9]|lpt[0-9])(\..*)?$")
+        .case_insensitive(true)
+        .build()
+        .unwrap();
+    static ref WINDOWS_TRAILING_RE: Regex = Regex::new(r"[\. ]+$").unwrap();
+
+    static ref LINUX_NON_PRINTABLE: Regex = Regex::new(r"[\x00]").unwrap();
+
+    static ref RESERVED_RE: Regex = Regex::new(r"^\.+$").unwrap();
+}
+
+/// Sanitizes a filename with the option to include/exclude the path separator from sanitizing.
+pub fn sanitize<S: AsRef<str>>(path: S, include_path_separator: bool, universal: bool) -> String {
+    let path = Cow::from(path.as_ref().trim());
+
+    let path = RESERVED_RE.replace(&path, "");
+
+    let collect = |name: String| {
+        if name.len() > 255 {
+            name[..255].to_string()
+        } else {
+            name
+        }
+    };
+
+    if universal || cfg!(windows) {
+        let path = WINDOWS_NON_PRINTABLE_RE.replace_all(&path, "");
+        let path = WINDOWS_ILLEGAL_RE.replace_all(&path, "");
+        let path = WINDOWS_RESERVED_RE.replace_all(&path, "");
+        let path = WINDOWS_TRAILING_RE.replace(&path, "");
+        let mut path = path.to_string();
+        if include_path_separator {
+            path = path.replace(['\\', '/'], "");
+        }
+        collect(path)
+    } else {
+        let path = LINUX_NON_PRINTABLE.replace_all(&path, "");
+        let mut path = path.to_string();
+        if include_path_separator {
+            path = path.replace('/', "");
+        }
+        collect(path)
+    }
+}

crunchy-cli-core/src/utils/parse.rs

@@ -0,0 +1,207 @@
+use anyhow::{anyhow, bail, Result};
+use crunchyroll_rs::media::Resolution;
+use crunchyroll_rs::{Crunchyroll, MediaCollection, UrlType};
+use log::debug;
+use regex::Regex;
+
+/// Define a find, based on season and episode number to find episodes / movies.
+/// If a struct instance equals the [`Default::default()`] it's considered that no find is applied.
+/// If `from_*` is [`None`] they're set to [`u32::MIN`].
+/// If `to_*` is [`None`] they're set to [`u32::MAX`].
+#[derive(Debug, Default)]
+pub struct InnerUrlFilter {
+    from_episode: Option<f32>,
+    to_episode: Option<f32>,
+    from_season: Option<u32>,
+    to_season: Option<u32>,
+}
+
+#[derive(Debug)]
+pub struct UrlFilter {
+    inner: Vec<InnerUrlFilter>,
+}
+
+impl Default for UrlFilter {
+    fn default() -> Self {
+        Self {
+            inner: vec![InnerUrlFilter::default()],
+        }
+    }
+}
+
+impl UrlFilter {
+    pub fn is_season_valid(&self, season: u32) -> bool {
+        self.inner.iter().any(|f| {
+            let from_season = f.from_season.unwrap_or(u32::MIN);
+            let to_season = f.to_season.unwrap_or(u32::MAX);
+
+            season >= from_season && season <= to_season
+        })
+    }
+
+    pub fn is_episode_valid(&self, episode: f32, season: u32) -> bool {
+        self.inner.iter().any(|f| {
+            let from_episode = f.from_episode.unwrap_or(f32::MIN);
+            let to_episode = f.to_episode.unwrap_or(f32::MAX);
+            let from_season = f.from_season.unwrap_or(u32::MIN);
+            let to_season = f.to_season.unwrap_or(u32::MAX);
+
+            if season < from_season || season > to_season {
+                false
+            } else if season == from_season || (f.from_season.is_none() && f.to_season.is_none()) {
+                episode >= from_episode && episode <= to_episode
+            } else {
+                true
+            }
+        })
+    }
+}
+
+/// Parse a url and return all [`crunchyroll_rs::Media<crunchyroll_rs::Episode>`] &
+/// [`crunchyroll_rs::Media<crunchyroll_rs::Movie>`] which could be related to it.
+///
+/// The `with_filter` arguments says if filtering should be enabled for the url. Filtering is a
+/// specific pattern at the end of the url which declares which parts of the url content should be
+/// returned / filtered (out). _This only works if the url points to a series_.
+///
+/// Examples how filtering works:
+/// - `...[E5]` - Download the fifth episode.
+/// - `...[S1]` - Download the full first season.
+/// - `...[-S2]` - Download all seasons up to and including season 2.
+/// - `...[S3E4-]` - Download all episodes from and including season 3, episode 4.
+/// - `...[S1E4-S3]` - Download all episodes from and including season 1, episode 4, until andincluding season 3.
+/// - `...[S3,S5]` - Download episode 3 and 5.
+/// - `...[S1-S3,S4E2-S4E6]` - Download season 1 to 3 and episode 2 to episode 6 of season 4.
+
+/// In practice, it would look like this: `https://crunchyroll.com/series/12345678/example[S1E5-S3E2]`.
+pub async fn parse_url(
+    crunchy: &Crunchyroll,
+    mut url: String,
+    with_filter: bool,
+) -> Result<(MediaCollection, UrlFilter)> {
+    let url_filter = if with_filter {
+        debug!("Url may contain filters");
+
+        let open_index = url.rfind('[').unwrap_or(0);
+        let close_index = url.rfind(']').unwrap_or(0);
+
+        let filter = if open_index < close_index {
+            let filter = url.as_str()[open_index + 1..close_index].to_string();
+            url = url.as_str()[0..open_index].to_string();
+            filter
+        } else {
+            "".to_string()
+        };
+
+        let filter_regex = Regex::new(r"((S(?P<from_season>\d+))?(E(?P<from_episode>\d+))?)(((?P<dash>-)((S(?P<to_season>\d+))?(E(?P<to_episode>\d+))?))?)(,|$)").unwrap();
+
+        let mut filters = vec![];
+
+        for capture in filter_regex.captures_iter(&filter) {
+            let dash = capture.name("dash").is_some();
+            let from_episode = capture
+                .name("from_episode")
+                .map_or(anyhow::Ok(None), |fe| Ok(Some(fe.as_str().parse()?)))?;
+            let to_episode = capture
+                .name("to_episode")
+                .map_or(anyhow::Ok(if dash { None } else { from_episode }), |te| {
+                    Ok(Some(te.as_str().parse()?))
+                })?;
+            let from_season = capture
+                .name("from_season")
+                .map_or(anyhow::Ok(None), |fs| Ok(Some(fs.as_str().parse()?)))?;
+            let to_season = capture
+                .name("to_season")
+                .map_or(anyhow::Ok(if dash { None } else { from_season }), |ts| {
+                    Ok(Some(ts.as_str().parse()?))
+                })?;
+
+            filters.push(InnerUrlFilter {
+                from_episode,
+                to_episode,
+                from_season,
+                to_season,
+            })
+        }
+
+        let url_filter = UrlFilter { inner: filters };
+
+        debug!("Url find: {:?}", url_filter);
+
+        url_filter
+    } else {
+        UrlFilter::default()
+    };
+
+    // check if the url is the old series/episode scheme which still occurs in some places (like the
+    // rss)
+    let old_url_regex = Regex::new(r"https?://(www\.)?crunchyroll\.com/.+").unwrap();
+    if old_url_regex.is_match(&url) {
+        debug!("Detected maybe old url");
+        // replace the 'http' prefix with 'https' as http is not supported by the reqwest client
+        if url.starts_with("http://") {
+            url.replace_range(0..4, "https")
+        }
+        // the old url redirects to the new url. request the old url, follow the redirects and
+        // extract the final url
+        url = crunchy.client().get(&url).send().await?.url().to_string()
+    }
+
+    let parsed_url = crunchyroll_rs::parse_url(url).ok_or(anyhow!("Invalid url"))?;
+    debug!("Url type: {:?}", parsed_url);
+    let media_collection = match parsed_url {
+        UrlType::Series(id)
+        | UrlType::MovieListing(id)
+        | UrlType::EpisodeOrMovie(id)
+        | UrlType::MusicVideo(id)
+        | UrlType::Concert(id) => crunchy.media_collection_from_id(id).await?,
+    };
+
+    Ok((media_collection, url_filter))
+}
+
+/// Parse a resolution given as a [`String`] to a [`crunchyroll_rs::media::Resolution`].
+pub fn parse_resolution(mut resolution: String) -> Result<Resolution> {
+    resolution = resolution.to_lowercase();
+
+    if resolution == "best" {
+        Ok(Resolution {
+            width: u64::MAX,
+            height: u64::MAX,
+        })
+    } else if resolution == "worst" {
+        Ok(Resolution {
+            width: u64::MIN,
+            height: u64::MIN,
+        })
+    } else if resolution.ends_with('p') {
+        let without_p = resolution.as_str()[0..resolution.len() - 1]
+            .parse()
+            .map_err(|_| anyhow!("Could not find resolution"))?;
+        Ok(Resolution {
+            width: without_p * 16 / 9,
+            height: without_p,
+        })
+    } else if let Some((w, h)) = resolution.split_once('x') {
+        Ok(Resolution {
+            width: w
+                .parse()
+                .map_err(|_| anyhow!("Could not find resolution"))?,
+            height: h
+                .parse()
+                .map_err(|_| anyhow!("Could not find resolution"))?,
+        })
+    } else {
+        bail!("Could not find resolution")
+    }
+}
+
+/// Dirty implementation of [`f32::fract`] with more accuracy.
+pub fn fract(input: f32) -> f32 {
+    if input.fract() == 0.0 {
+        return 0.0;
+    }
+    format!("0.{}", input.to_string().split('.').last().unwrap())
+        .parse::<f32>()
+        .unwrap()
+}

crunchy-cli-core/src/utils/rate_limit.rs

@@ -0,0 +1,73 @@
+use async_speed_limit::Limiter;
+use crunchyroll_rs::error::Error;
+use futures_util::TryStreamExt;
+use reqwest::{Client, Request, Response, ResponseBuilderExt};
+use std::future::Future;
+use std::io;
+use std::pin::Pin;
+use std::sync::Arc;
+use std::task::{Context, Poll};
+use tower_service::Service;
+
+#[derive(Clone)]
+pub struct RateLimiterService {
+    client: Arc<Client>,
+    rate_limiter: Limiter,
+}
+
+impl RateLimiterService {
+    pub fn new(bytes: u32, client: Client) -> Self {
+        Self {
+            client: Arc::new(client),
+            rate_limiter: Limiter::new(bytes as f64),
+        }
+    }
+}
+
+impl Service<Request> for RateLimiterService {
+    type Response = Response;
+    type Error = Error;
+    type Future = Pin<Box<dyn Future<Output = Result<Self::Response, Self::Error>> + Send>>;
+
+    fn poll_ready(&mut self, _: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn call(&mut self, req: Request) -> Self::Future {
+        let client = self.client.clone();
+        let rate_limiter = self.rate_limiter.clone();
+
+        Box::pin(async move {
+            let mut body = vec![];
+            let res = client.execute(req).await?;
+            let _url = res.url().clone().to_string();
+            let url = _url.as_str();
+
+            let mut http_res = http::Response::builder()
+                .url(res.url().clone())
+                .status(res.status())
+                .version(res.version());
+            *http_res.headers_mut().unwrap() = res.headers().clone();
+            http_res
+                .extensions_ref()
+                .unwrap()
+                .clone_from(&res.extensions());
+
+            let limiter = rate_limiter.limit(
+                res.bytes_stream()
+                    .map_err(io::Error::other)
+                    .into_async_read(),
+            );
+
+            futures_util::io::copy(limiter, &mut body)
+                .await
+                .map_err(|e| Error::Request {
+                    url: url.to_string(),
+                    status: None,
+                    message: e.to_string(),
+                })?;
+
+            Ok(Response::from(http_res.body(body).unwrap()))
+        })
+    }
+}

crunchy-cli-core/src/utils/sync.rs

@@ -0,0 +1,432 @@
+use std::io::Read;
+use std::process::Stdio;
+use std::{
+    cmp,
+    collections::{HashMap, HashSet},
+    mem,
+    ops::Not,
+    path::Path,
+    process::Command,
+};
+
+use chrono::TimeDelta;
+use crunchyroll_rs::Locale;
+use log::debug;
+use tempfile::TempPath;
+
+use anyhow::{bail, Result};
+use rusty_chromaprint::{Configuration, Fingerprinter};
+
+use super::fmt::format_time_delta;
+
+pub struct SyncAudio {
+    pub format_id: usize,
+    pub path: TempPath,
+    pub locale: Locale,
+    pub sample_rate: u32,
+    pub video_idx: usize,
+}
+
+#[derive(Debug, Clone, Copy)]
+struct TimeRange {
+    start: f64,
+    end: f64,
+}
+
+pub fn sync_audios(
+    available_audios: &Vec<SyncAudio>,
+    sync_tolerance: u32,
+    sync_precision: u32,
+) -> Result<Option<HashMap<usize, TimeDelta>>> {
+    let mut result: HashMap<usize, TimeDelta> = HashMap::new();
+
+    let mut sync_audios = vec![];
+    let mut chromaprints = HashMap::new();
+    let mut formats = HashSet::new();
+    for audio in available_audios {
+        if formats.contains(&audio.format_id) {
+            continue;
+        }
+        formats.insert(audio.format_id);
+        sync_audios.push((audio.format_id, &audio.path, audio.sample_rate));
+        chromaprints.insert(
+            audio.format_id,
+            generate_chromaprint(
+                &audio.path,
+                audio.sample_rate,
+                &TimeDelta::zero(),
+                &TimeDelta::zero(),
+                &TimeDelta::zero(),
+            )?,
+        );
+    }
+    sync_audios.sort_by_key(|sync_audio| chromaprints.get(&sync_audio.0).unwrap().len());
+
+    let base_audio = sync_audios.remove(0);
+
+    let mut start = f64::MAX;
+    let mut end = f64::MIN;
+    let mut initial_offsets = HashMap::new();
+    for audio in &sync_audios {
+        debug!(
+            "Initial comparison of format {} to {}",
+            audio.0, &base_audio.0
+        );
+
+        let (lhs_ranges, rhs_ranges) = compare_chromaprints(
+            chromaprints.get(&base_audio.0).unwrap(),
+            chromaprints.get(&audio.0).unwrap(),
+            sync_tolerance,
+        );
+        if lhs_ranges.is_empty() || rhs_ranges.is_empty() {
+            bail!(
+                "Failed to sync videos, couldn't find matching audio parts between format {} and {}",
+                base_audio.0 + 1,
+                audio.0 + 1
+            );
+        }
+        let lhs_range = lhs_ranges[0];
+        let rhs_range = rhs_ranges[0];
+        start = start.min(lhs_range.start);
+        end = end.max(lhs_range.end);
+        start = start.min(rhs_range.start);
+        end = end.max(rhs_range.end);
+        let offset = TimeDelta::milliseconds(((rhs_range.start - lhs_range.start) * 1000.0) as i64);
+        initial_offsets.insert(audio.0, TimeDelta::zero().checked_sub(&offset).unwrap());
+        debug!(
+            "Found initial offset of {}ms ({} - {} {}s) ({} - {} {}s) for format {} to {}",
+            offset.num_milliseconds(),
+            lhs_range.start,
+            lhs_range.end,
+            lhs_range.end - lhs_range.start,
+            rhs_range.start,
+            rhs_range.end,
+            rhs_range.end - rhs_range.start,
+            audio.0,
+            base_audio.0
+        );
+    }
+
+    debug!(
+        "Found matching audio parts at {} - {}, narrowing search",
+        start, end
+    );
+
+    let start = TimeDelta::milliseconds((start * 1000.0) as i64 - 20000);
+    let end = TimeDelta::milliseconds((end * 1000.0) as i64 + 20000);
+
+    for sync_audio in &sync_audios {
+        let chromaprint = generate_chromaprint(
+            sync_audio.1,
+            sync_audio.2,
+            &start,
+            &end,
+            initial_offsets.get(&sync_audio.0).unwrap(),
+        )?;
+        chromaprints.insert(sync_audio.0, chromaprint);
+    }
+
+    let mut runs: HashMap<usize, i64> = HashMap::new();
+    let iterator_range_limits: i64 = 2 ^ sync_precision as i64;
+    for i in -iterator_range_limits..=iterator_range_limits {
+        let base_offset = TimeDelta::milliseconds(
+            ((0.128 / iterator_range_limits as f64 * i as f64) * 1000.0) as i64,
+        );
+        chromaprints.insert(
+            base_audio.0,
+            generate_chromaprint(base_audio.1, base_audio.2, &start, &end, &base_offset)?,
+        );
+        for audio in &sync_audios {
+            let initial_offset = initial_offsets.get(&audio.0).copied().unwrap();
+            let offset = find_offset(
+                (&base_audio.0, chromaprints.get(&base_audio.0).unwrap()),
+                &base_offset,
+                (&audio.0, chromaprints.get(&audio.0).unwrap()),
+                &initial_offset,
+                &start,
+                sync_tolerance,
+            );
+            if offset.is_none() {
+                continue;
+            }
+            let offset = offset.unwrap();
+
+            result.insert(
+                audio.0,
+                result
+                    .get(&audio.0)
+                    .copied()
+                    .unwrap_or_default()
+                    .checked_add(&offset)
+                    .unwrap(),
+            );
+            runs.insert(audio.0, runs.get(&audio.0).copied().unwrap_or_default() + 1);
+        }
+    }
+    let mut result: HashMap<usize, TimeDelta> = result
+        .iter()
+        .map(|(format_id, offset)| {
+            (
+                *format_id,
+                TimeDelta::milliseconds(
+                    offset.num_milliseconds() / runs.get(format_id).copied().unwrap(),
+                ),
+            )
+        })
+        .collect();
+    result.insert(base_audio.0, TimeDelta::milliseconds(0));
+
+    Ok(Some(result))
+}
+
+fn find_offset(
+    lhs: (&usize, &Vec<u32>),
+    lhs_shift: &TimeDelta,
+    rhs: (&usize, &Vec<u32>),
+    rhs_shift: &TimeDelta,
+    start: &TimeDelta,
+    sync_tolerance: u32,
+) -> Option<TimeDelta> {
+    let (lhs_ranges, rhs_ranges) = compare_chromaprints(lhs.1, rhs.1, sync_tolerance);
+    if lhs_ranges.is_empty() || rhs_ranges.is_empty() {
+        return None;
+    }
+    let lhs_range = lhs_ranges[0];
+    let rhs_range = rhs_ranges[0];
+    let offset = rhs_range.end - lhs_range.end;
+    let offset = TimeDelta::milliseconds((offset * 1000.0) as i64)
+        .checked_add(lhs_shift)?
+        .checked_sub(rhs_shift)?;
+    debug!(
+        "Found offset of {}ms ({} - {} {}s) ({} - {} {}s) for format {} to {}",
+        offset.num_milliseconds(),
+        lhs_range.start + start.num_milliseconds() as f64 / 1000.0,
+        lhs_range.end + start.num_milliseconds() as f64 / 1000.0,
+        lhs_range.end - lhs_range.start,
+        rhs_range.start + start.num_milliseconds() as f64 / 1000.0,
+        rhs_range.end + start.num_milliseconds() as f64 / 1000.0,
+        rhs_range.end - rhs_range.start,
+        rhs.0,
+        lhs.0
+    );
+    Some(offset)
+}
+
+fn generate_chromaprint(
+    input_file: &Path,
+    sample_rate: u32,
+    start: &TimeDelta,
+    end: &TimeDelta,
+    offset: &TimeDelta,
+) -> Result<Vec<u32>> {
+    let mut ss_argument: &TimeDelta = &start.checked_sub(offset).unwrap();
+    let mut offset_argument = &TimeDelta::zero();
+    if *offset < TimeDelta::zero() {
+        ss_argument = start;
+        offset_argument = offset;
+    };
+
+    let mut printer = Fingerprinter::new(&Configuration::preset_test1());
+    printer.start(sample_rate, 2)?;
+
+    let mut command = Command::new("ffmpeg");
+    command
+        .arg("-hide_banner")
+        .arg("-y")
+        .args(["-ss", format_time_delta(ss_argument).as_str()]);
+
+    if end.is_zero().not() {
+        command.args(["-to", format_time_delta(end).as_str()]);
+    }
+
+    command
+        .args(["-itsoffset", format_time_delta(offset_argument).as_str()])
+        .args(["-i", input_file.to_string_lossy().to_string().as_str()])
+        .args(["-ac", "2"])
+        .args([
+            "-f",
+            if cfg!(target_endian = "big") {
+                "s16be"
+            } else {
+                "s16le"
+            },
+        ])
+        .arg("-");
+
+    let mut handle = command
+        .stdout(Stdio::piped())
+        .stderr(Stdio::piped())
+        .spawn()?;
+
+    // the stdout is read in chunks because keeping all the raw audio data in memory would take up
+    // a significant amount of space
+    let mut stdout = handle.stdout.take().unwrap();
+    let mut buf: [u8; 128_000] = [0; 128_000];
+    while handle.try_wait()?.is_none() {
+        loop {
+            let read_bytes = stdout.read(&mut buf)?;
+            if read_bytes == 0 {
+                break;
+            }
+            let data: [i16; 64_000] = unsafe { mem::transmute(buf) };
+            printer.consume(&data[0..(read_bytes / 2)])
+        }
+    }
+
+    if !handle.wait()?.success() {
+        bail!("{}", std::io::read_to_string(handle.stderr.unwrap())?)
+    }
+
+    printer.finish();
+    return Ok(printer.fingerprint().into());
+}
+
+fn compare_chromaprints(
+    lhs_chromaprint: &Vec<u32>,
+    rhs_chromaprint: &Vec<u32>,
+    sync_tolerance: u32,
+) -> (Vec<TimeRange>, Vec<TimeRange>) {
+    let lhs_inverse_index = create_inverse_index(lhs_chromaprint);
+    let rhs_inverse_index = create_inverse_index(rhs_chromaprint);
+
+    let mut possible_shifts = HashSet::new();
+    for lhs_pair in lhs_inverse_index {
+        let original_point = lhs_pair.0;
+        for i in -2..=2 {
+            let modified_point = (original_point as i32 + i) as u32;
+            if rhs_inverse_index.contains_key(&modified_point) {
+                let rhs_index = rhs_inverse_index.get(&modified_point).copied().unwrap();
+                possible_shifts.insert(rhs_index as i32 - lhs_pair.1 as i32);
+            }
+        }
+    }
+
+    let mut all_lhs_time_ranges = vec![];
+    let mut all_rhs_time_ranges = vec![];
+    for shift_amount in possible_shifts {
+        let time_range_pair = find_time_ranges(
+            lhs_chromaprint,
+            rhs_chromaprint,
+            shift_amount,
+            sync_tolerance,
+        );
+        if time_range_pair.is_none() {
+            continue;
+        }
+        let (mut lhs_time_ranges, mut rhs_time_ranges) = time_range_pair.unwrap();
+        let mut lhs_time_ranges: Vec<TimeRange> = lhs_time_ranges
+            .drain(..)
+            .filter(|time_range| {
+                (20.0 < (time_range.end - time_range.start))
+                    && ((time_range.end - time_range.start) < 180.0)
+                    && time_range.end > 0.0
+            })
+            .collect();
+        lhs_time_ranges.sort_by(|a, b| (b.end - b.start).total_cmp(&(a.end - a.start)));
+        let mut rhs_time_ranges: Vec<TimeRange> = rhs_time_ranges
+            .drain(..)
+            .filter(|time_range| {
+                (20.0 < (time_range.end - time_range.start))
+                    && ((time_range.end - time_range.start) < 180.0)
+                    && time_range.end > 0.0
+            })
+            .collect();
+        rhs_time_ranges.sort_by(|a, b| (b.end - b.start).total_cmp(&(a.end - a.start)));
+        if lhs_time_ranges.is_empty() || rhs_time_ranges.is_empty() {
+            continue;
+        }
+
+        all_lhs_time_ranges.push(lhs_time_ranges[0]);
+        all_rhs_time_ranges.push(rhs_time_ranges[0]);
+    }
+    all_lhs_time_ranges.sort_by(|a, b| (a.end - a.start).total_cmp(&(b.end - b.start)));
+    all_lhs_time_ranges.reverse();
+    all_rhs_time_ranges.sort_by(|a, b| (a.end - a.start).total_cmp(&(b.end - b.start)));
+    all_rhs_time_ranges.reverse();
+
+    (all_lhs_time_ranges, all_rhs_time_ranges)
+}
+
+fn create_inverse_index(chromaprint: &Vec<u32>) -> HashMap<u32, usize> {
+    let mut inverse_index = HashMap::with_capacity(chromaprint.capacity());
+    for (i, fingerprint) in chromaprint.iter().enumerate().take(chromaprint.capacity()) {
+        inverse_index.insert(*fingerprint, i);
+    }
+    inverse_index
+}
+
+fn find_time_ranges(
+    lhs_chromaprint: &[u32],
+    rhs_chromaprint: &[u32],
+    shift_amount: i32,
+    sync_tolerance: u32,
+) -> Option<(Vec<TimeRange>, Vec<TimeRange>)> {
+    let mut lhs_shift: i32 = 0;
+    let mut rhs_shift: i32 = 0;
+    if shift_amount < 0 {
+        lhs_shift -= shift_amount;
+    } else {
+        rhs_shift += shift_amount;
+    }
+
+    let mut lhs_matching_timestamps = vec![];
+    let mut rhs_matching_timestamps = vec![];
+    let upper_limit =
+        cmp::min(lhs_chromaprint.len(), rhs_chromaprint.len()) as i32 - shift_amount.abs();
+
+    for i in 0..upper_limit {
+        let lhs_position = i + lhs_shift;
+        let rhs_position = i + rhs_shift;
+        let difference = (lhs_chromaprint[lhs_position as usize]
+            ^ rhs_chromaprint[rhs_position as usize])
+            .count_ones();
+
+        if difference > sync_tolerance {
+            continue;
+        }
+
+        lhs_matching_timestamps.push(lhs_position as f64 * 0.128);
+        rhs_matching_timestamps.push(rhs_position as f64 * 0.128);
+    }
+    lhs_matching_timestamps.push(f64::MAX);
+    rhs_matching_timestamps.push(f64::MAX);
+
+    let lhs_time_ranges = timestamps_to_ranges(lhs_matching_timestamps);
+    lhs_time_ranges.as_ref()?;
+    let lhs_time_ranges = lhs_time_ranges.unwrap();
+    let rhs_time_ranges = timestamps_to_ranges(rhs_matching_timestamps).unwrap();
+
+    Some((lhs_time_ranges, rhs_time_ranges))
+}
+
+fn timestamps_to_ranges(mut timestamps: Vec<f64>) -> Option<Vec<TimeRange>> {
+    if timestamps.is_empty() {
+        return None;
+    }
+
+    timestamps.sort_by(|a, b| a.total_cmp(b));
+
+    let mut time_ranges = vec![];
+    let mut current_range = TimeRange {
+        start: timestamps[0],
+        end: timestamps[0],
+    };
+
+    for i in 0..timestamps.len() - 1 {
+        let current = timestamps[i];
+        let next = timestamps[i + 1];
+        if next - current <= 1.0 {
+            current_range.end = next;
+            continue;
+        }
+
+        time_ranges.push(current_range);
+        current_range.start = next;
+        current_range.end = next;
+    }
+    if !time_ranges.is_empty() {
+        Some(time_ranges)
+    } else {
+        None
+    }
+}

crunchy-cli-core/src/utils/video.rs

@@ -0,0 +1,46 @@
+use anyhow::{bail, Result};
+use crunchyroll_rs::media::{Resolution, Stream, StreamData};
+use crunchyroll_rs::Locale;
+
+pub async fn stream_data_from_stream(
+    stream: &Stream,
+    resolution: &Resolution,
+    hardsub_subtitle: Option<Locale>,
+) -> Result<Option<(StreamData, StreamData, bool)>> {
+    let (hardsub_locale, mut contains_hardsub) = if hardsub_subtitle.is_some() {
+        (hardsub_subtitle, true)
+    } else {
+        (None, false)
+    };
+
+    let (mut videos, mut audios) = match stream.stream_data(hardsub_locale).await {
+        Ok(data) => data,
+        Err(e) => {
+            // the error variant is only `crunchyroll_rs::error::Error::Input` when the requested
+            // hardsub is not available
+            if let crunchyroll_rs::error::Error::Input { .. } = e {
+                contains_hardsub = false;
+                stream.stream_data(None).await?
+            } else {
+                bail!(e)
+            }
+        }
+    }
+    .unwrap();
+
+    if videos.iter().any(|v| v.drm.is_some()) || audios.iter().any(|v| v.drm.is_some()) {
+        bail!("Stream is DRM protected")
+    }
+
+    videos.sort_by(|a, b| a.bandwidth.cmp(&b.bandwidth).reverse());
+    audios.sort_by(|a, b| a.bandwidth.cmp(&b.bandwidth).reverse());
+
+    let video_variant = match resolution.height {
+        u64::MAX => Some(videos.into_iter().next().unwrap()),
+        u64::MIN => Some(videos.into_iter().last().unwrap()),
+        _ => videos
+            .into_iter()
+            .find(|v| resolution.height == v.resolution().unwrap().height),
+    };
+    Ok(video_variant.map(|v| (v, audios.first().unwrap().clone(), contains_hardsub)))
+}

crunchyroll-go.1

@@ -1,203 +0,0 @@
-.TH crunchyroll-go 1 "21 March 2022" "crunchyroll-go" "Crunchyroll Downloader"
-
-.SH NAME
-crunchyroll-go - A cli for downloading videos and entire series from crunchyroll.
-
-.SH SYNOPSIS
-crunchyroll-go [\fB-h\fR] [\fB-p\fR \fIPROXY\fR] [\fB-q\fR] [\fB-v\fR]
-.br
-crunchyroll-go help
-.br
-crunchyroll-go login [\fB--persistent\fR] [\fB--session-id\fR \fISESSION_ID\fR] [\fIusername\fR, \fIpassword\fR]
-.br
-crunchyroll-go download [\fB-a\fR \fIAUDIO\fR] [\fB-s\fR \fISUBTITLE\fR] [\fB-d\fR \fIDIRECTORY\fR] [\fB-o\fR \fIOUTPUT\fR] [\fB-r\fR \fIRESOLUTION\fR] [\fB-g\fR \fIGOROUTINES\fR] \fIURLs...\fR
-.br
-crunchyroll-go archive [\fB-l\fR \fILANGUAGE\fR] [\fB-d\fR \fIDIRECTORY\fR] [\fB-o\fR \fIOUTPUT\fR] [\fB-m\fR \fIMERGE BEHAVIOR\fR] [\fB-c\fR \fICOMPRESS\fR] [\fB-r\fR \fIRESOLUTION\fR] [\fB-g\fR \fIGOROUTINES\fR] \fIURLs...\fR
-
-.SH DESCRIPTION
-.TP
-With \fBcrunchyroll-go\fR you can easily download video and series from crunchyroll.
-.TP
-
-Note that you need an \fBcrunchyroll premium\fR account in order to use this tool!
-
-.SH GENERAL OPTIONS
-.TP
-This options can be passed to every action.
-.TP
-
-\fB-h, --help\fR
-Shows help.
-.TP
-
-\fB-p, --proxy PROXY\fR
-Sets a proxy through which all traffic will be routed.
-.TP
-
-\fB-q, --quiet\fR
-Disables all output.
-.TP
-
-\fB-v, --verbose\fR
-Shows verbose output.
-
-.SH LOGIN COMMAND
-This command logs in to crunchyroll and stores the session id or credentials on the drive. This needs to be done before calling other commands since they need a valid login to operate.
-.TP
-
-\fB--persistent\fR
-Stores the given credentials permanent on the drive. The *nix path for it is $HOME/.config/crunchy.
-.br
-NOTE: The credentials are stored in plain text and if you not use \fB--session-id\fR your credentials are used (if you not use the \fB--persistent\fR flag only a session id gets stored regardless if you login with username/password or a session id).
-.TP
-
-\fB--session-id SESSION_ID\fR
-Login via a session id (which can be extracted from a crunchyroll browser cookie) instead of using username and password.
-
-.SH DOWNLOAD COMMAND
-A command to simply download videos. The output file is stored as a \fI.ts\fR file. \fIffmpeg\fR has to be installed if you want to change the format the videos are stored in.
-.TP
-
-\fB-a, --audio AUDIO\fR
-Forces to download videos with the given audio locale. If no video with this audio locale is available, nothing will be downloaded. Available locales are: ja-JP, en-US, es-419, es-ES, fr-FR, pt-PT, pt-BR, it-IT, de-DE, ru-RU, ar-SA.
-.TP
-
-\fB-s, --subtitle SUBTITLE\fR
-Forces to download the videos with subtitles in the given locale / language. If no video with this subtitle locale is available, nothing will be downloaded. Available locales are: ja-JP, en-US, es-419, es-ES, fr-FR, pt-PT, pt-BR, it-IT, de-DE, ru-RU, ar-SA.
-.TP
-
-\fB-d, --directory DIRECTORY\fR
-The directory to download all files to.
-.TP
-
-\fB-o, --output OUTPUT\fR
-Name of the output file. Formatting is also supported, so if the name contains one or more of the following things, they will get replaced.
-    {title} » Title of the video.
-    {series_name} » Name of the series.
-    {season_name} » Name of the season.
-    {season_number} » Number of the season.
-    {episode_number} » Number of the episode.
-    {resolution} » Resolution of the video.
-    {fps} » Frame Rate of the video.
-    {audio} » Audio locale of the video.
-    {subtitle} » Subtitle locale of the video.
-.TP
-
-\fB-r, resolution RESOLUTION\fR
-The video resolution. Can either be specified via the pixels (e.g. 1920x1080), the abbreviation for pixels (e.g. 1080p) or "common-use" words (e.g. best).
-    Available pixels: 1920x1080, 1280x720, 640x480, 480x360, 426x240.
-    Available abbreviations: 1080p, 720p, 480p, 360p, 240p.
-    Available common-use words: best (best available resolution), worst (worst available resolution).
-.TP
-
-\fB-g, --goroutines GOROUTINES\fR
-Sets the number of parallel downloads for the segments the final video is made of. Default is the number of cores the computer has.
-
-.SH ARCHIVE COMMAND
-This command behaves like \fBdownload\fR besides the fact that it requires \fIffmpeg\fR and stores the output only to .mkv files.
-.TP
-
-\fB-l, --language LANGUAGE\fR
-Audio locales which should be downloaded. Can be used multiple times. Available locales are: ja-JP, en-US, es-419, es-ES, fr-FR, pt-PT, pt-BR, it-IT, de-DE, ru-RU, ar-SA.
-.TP
-
-\fB-d, --directory DIRECTORY\fR
-The directory to download all files to.
-.TP
-
-\fB-o, --output OUTPUT\fR
-Name of the output file. Formatting is also supported, so if the name contains one or more of the following things, they will get replaced.
-    {title} » Title of the video.
-    {series_name} » Name of the series.
-    {season_name} » Name of the season.
-    {season_number} » Number of the season.
-    {episode_number} » Number of the episode.
-    {resolution} » Resolution of the video.
-    {fps} » Frame Rate of the video.
-    {audio} » Audio locale of the video.
-    {subtitle} » Subtitle locale of the video.
-.TP
-
-\fB-m, --merge MERGE BEHAVIOR\fR
-Sets the behavior of the stream merging. Valid behaviors are 'auto', 'audio', 'video'. \fB--audio\fR stores one video and only the audio of all other languages, \fBvideo\fR stores all videos of the given languages and their audio, \fBauto\fR (which is the default) only behaves like video if the length of two videos are different (and only for the two videos), else like audio.
-.TP
-
-\fB-c, --compress COMPRESS\fR
-If is set, all output will be compresses into an archive (every url generates a new one). This flag sets the name of the compressed output file. The file ending specifies the compression algorithm. The following algorithms are supported: gzip, tar, zip.
-Just like \fB--output\fR the name can be formatted. But the only option available here is \fI{series_name}\fR.
-.TP
-
-\fB-r, resolution RESOLUTION\fR
-The video resolution. Can either be specified via the pixels (e.g. 1920x1080), the abbreviation for pixels (e.g. 1080p) or "common-use" words (e.g. best).
-    Available pixels: 1920x1080, 1280x720, 640x480, 480x360, 426x240.
-    Available abbreviations: 1080p, 720p, 480p, 360p, 240p.
-    Available common-use words: best (best available resolution), worst (worst available resolution).
-.TP
-
-\fB-g, --goroutines GOROUTINES\fR
-Sets the number of parallel downloads for the segments the final video is made of. Default is the number of cores the computer has.
-
-.SH URL OPTIONS
-If you want to download only specific episode of a series, you could either pass every single episode url to the downloader (which is fine for 1 - 3 episodes) or use filtering.
-It works pretty simple, just put a specific pattern surrounded by square brackets at the end of the url from the anime you want to download. A season and / or episode as well as a range from where to where episodes should be downloaded can be specified.
-Use the list below to get a better overview what is possible
-    ...[E5] - Download the fifth episode.
-    ...[S1] - Download the full first season.
-    ...[-S2] - Download all seasons up to and including season 2.
-    ...[S3E4-] - Download all episodes from and including season 3, episode 4.
-    ...[S1E4-S3] - Download all episodes from and including season 1, episode 4, until and including season 3.
-
-In practise, it would look like this: \fIhttps://beta.crunchyroll.com/series/12345678/example[S1E5-S3E2]\fR.
-
-The \fBS\fR, followed by the number indicates the season number, \fBE\fR, followed by the number indicates an episode number. It doesn't matter if \fBS\fR, \fBE\fR or both are missing. Theoretically \fB[-]\fR is a valid pattern too. Note that \fBS\fR must always stay before \fBE\fR when used.
-
-.SH EXAMPLES
-Login via crunchyroll account email and password.
-.br
-$ crunchyroll-go login user@example.com 12345678
-
-Download a episode normally. Your system locale will be used for the video's audio.
-.br
-$ crunchyroll-go download https://www.crunchyroll.com/darling-in-the-franxx/episode-1-alone-and-lonesome-759575
-
-Download a episode with 720p and name it to 'darling.mp4'. Note that you need \fBffmpeg\fR to save files which do not have '.ts' as file extension.
-.br
-$ crunchyroll-go download -o "darling.mp4" -r 720p https://www.crunchyroll.com/darling-in-the-franxx/episode-1-alone-and-lonesome-759575
-
-Download a episode with japanese audio and american subtitles.
-.br
-$ crunchyroll-go download -a ja-JP -s en-US https://www.crunchyroll.com/darling-in-the-franxx[E3-E5]
-
-Stores the episode in a .mkv file.
-.br
-$ crunchyroll-go archive https://www.crunchyroll.com/darling-in-the-franxx/darling-in-the-franxx/episode-1-alone-and-lonesome-759575
-
-Downloads the first two episode of Darling in the FranXX and stores it compressed in a file.
-.br
-$ crunchyroll-go archive -c "ditf.tar.gz" https://www.crunchyroll.com/darling-in-the-franxx/darling-in-the-franxx[E1-E2]
-
-.SH BUGS
-If you notice any bug or want an enhancement, feel free to create a new issue or pull request in the GitHub repository.
-
-.SH AUTHOR
-ByteDream
-.br
-Source: https://github.com/ByteDream/crunchyroll-go
-
-.SH COPYRIGHT
-Copyright (C) 2022 ByteDream
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation; either
-version 3 of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with this program; if not, write to the Free Software Foundation,
-Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
-

crunchyroll.go

@@ -1,404 +0,0 @@
-package crunchyroll
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"net/http"
-	"net/url"
-	"regexp"
-	"strconv"
-)
-
-// LOCALE represents a locale / language
-type LOCALE string
-
-const (
-	JP LOCALE = "ja-JP"
-	US        = "en-US"
-	LA        = "es-419"
-	ES        = "es-ES"
-	FR        = "fr-FR"
-	PT        = "pt-PT"
-	BR        = "pt-BR"
-	IT        = "it-IT"
-	DE        = "de-DE"
-	RU        = "ru-RU"
-	AR        = "ar-SA"
-)
-
-type Crunchyroll struct {
-	// Client is the http.Client to perform all requests over
-	Client *http.Client
-	// Context can be used to stop requests with Client and is context.Background by default
-	Context context.Context
-	// Locale specifies in which language all results should be returned / requested
-	Locale LOCALE
-	// SessionID is the crunchyroll session id which was used for authentication
-	SessionID string
-
-	// Config stores parameters which are needed by some api calls
-	Config struct {
-		TokenType   string
-		AccessToken string
-
-		CountryCode    string
-		Premium        bool
-		Channel        string
-		Policy         string
-		Signature      string
-		KeyPairID      string
-		AccountID      string
-		ExternalID     string
-		MaturityRating string
-	}
-
-	// If cache is true, internal caching is enabled
-	cache bool
-}
-
-// LoginWithCredentials logs in via crunchyroll username or email and password
-func LoginWithCredentials(user string, password string, locale LOCALE, client *http.Client) (*Crunchyroll, error) {
-	sessionIDEndpoint := fmt.Sprintf("https://api.crunchyroll.com/start_session.0.json?version=1.0&access_token=%s&device_type=%s&device_id=%s",
-		"LNDJgOit5yaRIWN", "com.crunchyroll.windows.desktop", "Az2srGnChW65fuxYz2Xxl1GcZQgtGgI")
-	sessResp, err := client.Get(sessionIDEndpoint)
-	if err != nil {
-		return nil, err
-	}
-	defer sessResp.Body.Close()
-
-	var data map[string]interface{}
-	body, _ := io.ReadAll(sessResp.Body)
-	json.Unmarshal(body, &data)
-
-	sessionID := data["data"].(map[string]interface{})["session_id"].(string)
-
-	loginEndpoint := "https://api.crunchyroll.com/login.0.json"
-	authValues := url.Values{}
-	authValues.Set("session_id", sessionID)
-	authValues.Set("account", user)
-	authValues.Set("password", password)
-	client.Post(loginEndpoint, "application/x-www-form-urlencoded", bytes.NewBufferString(authValues.Encode()))
-
-	return LoginWithSessionID(sessionID, locale, client)
-}
-
-// LoginWithSessionID logs in via a crunchyroll session id.
-// Session ids are automatically generated as a cookie when visiting https://www.crunchyroll.com
-func LoginWithSessionID(sessionID string, locale LOCALE, client *http.Client) (*Crunchyroll, error) {
-	crunchy := &Crunchyroll{
-		Client:    client,
-		Context:   context.Background(),
-		Locale:    locale,
-		SessionID: sessionID,
-		cache:     true,
-	}
-	var endpoint string
-	var err error
-	var resp *http.Response
-	var jsonBody map[string]interface{}
-
-	// start session
-	endpoint = fmt.Sprintf("https://api.crunchyroll.com/start_session.0.json?session_id=%s",
-		sessionID)
-	resp, err = client.Get(endpoint)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-	if _, ok := jsonBody["message"]; ok {
-		return nil, errors.New("invalid session id")
-	}
-	data := jsonBody["data"].(map[string]interface{})
-
-	crunchy.Config.CountryCode = data["country_code"].(string)
-	user := data["user"]
-	if user == nil {
-		return nil, errors.New("invalid session id, user is not logged in")
-	}
-	if user.(map[string]interface{})["premium"] == "" {
-		crunchy.Config.Premium = false
-		crunchy.Config.Channel = "-"
-	} else {
-		crunchy.Config.Premium = true
-		crunchy.Config.Channel = "crunchyroll"
-	}
-
-	var etpRt string
-	for _, cookie := range resp.Cookies() {
-		if cookie.Name == "etp_rt" {
-			etpRt = cookie.Value
-			break
-		}
-	}
-
-	// token
-	endpoint = "https://beta-api.crunchyroll.com/auth/v1/token"
-	grantType := url.Values{}
-	grantType.Set("grant_type", "etp_rt_cookie")
-
-	authRequest, err := http.NewRequest(http.MethodPost, endpoint, bytes.NewBufferString(grantType.Encode()))
-	if err != nil {
-		return nil, err
-	}
-	authRequest.Header.Add("Authorization", "Basic bm9haWhkZXZtXzZpeWcwYThsMHE6")
-	authRequest.Header.Add("Content-Type", "application/x-www-form-urlencoded")
-	authRequest.AddCookie(&http.Cookie{
-		Name:  "session_id",
-		Value: sessionID,
-	})
-	authRequest.AddCookie(&http.Cookie{
-		Name:  "etp_rt",
-		Value: etpRt,
-	})
-
-	resp, err = client.Do(authRequest)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-	crunchy.Config.TokenType = jsonBody["token_type"].(string)
-	crunchy.Config.AccessToken = jsonBody["access_token"].(string)
-
-	// index
-	endpoint = "https://beta-api.crunchyroll.com/index/v2"
-	resp, err = crunchy.request(endpoint)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-	cms := jsonBody["cms"].(map[string]interface{})
-
-	crunchy.Config.Policy = cms["policy"].(string)
-	crunchy.Config.Signature = cms["signature"].(string)
-	crunchy.Config.KeyPairID = cms["key_pair_id"].(string)
-
-	// me
-	endpoint = "https://beta-api.crunchyroll.com/accounts/v1/me"
-	resp, err = crunchy.request(endpoint)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	crunchy.Config.AccountID = jsonBody["account_id"].(string)
-	crunchy.Config.ExternalID = jsonBody["external_id"].(string)
-
-	//profile
-	endpoint = "https://beta-api.crunchyroll.com/accounts/v1/me/profile"
-	resp, err = crunchy.request(endpoint)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	crunchy.Config.MaturityRating = jsonBody["maturity_rating"].(string)
-
-	return crunchy, nil
-}
-
-// request is a base function which handles api requests
-func (c *Crunchyroll) request(endpoint string) (*http.Response, error) {
-	req, err := http.NewRequest(http.MethodGet, endpoint, nil)
-	if err != nil {
-		return nil, err
-	}
-	req.Header.Add("Authorization", fmt.Sprintf("%s %s", c.Config.TokenType, c.Config.AccessToken))
-
-	resp, err := c.Client.Do(req)
-	if err == nil {
-		bodyAsBytes, _ := io.ReadAll(resp.Body)
-		defer resp.Body.Close()
-		if resp.StatusCode == http.StatusUnauthorized {
-			return nil, &AccessError{
-				URL:  endpoint,
-				Body: bodyAsBytes,
-			}
-		} else {
-			var errStruct struct {
-				Message string `json:"message"`
-			}
-			json.NewDecoder(bytes.NewBuffer(bodyAsBytes)).Decode(&errStruct)
-			if errStruct.Message != "" {
-				return nil, &AccessError{
-					URL:     endpoint,
-					Body:    bodyAsBytes,
-					Message: errStruct.Message,
-				}
-			}
-		}
-		resp.Body = io.NopCloser(bytes.NewBuffer(bodyAsBytes))
-	}
-	return resp, err
-}
-
-// IsCaching returns if data gets cached or not.
-// See SetCaching for more information
-func (c *Crunchyroll) IsCaching() bool {
-	return c.cache
-}
-
-// SetCaching enables or disables internal caching of requests made.
-// Caching is enabled by default.
-// If it is disabled the already cached data still gets called.
-// The best way to prevent this is to create a complete new Crunchyroll struct
-func (c *Crunchyroll) SetCaching(caching bool) {
-	c.cache = caching
-}
-
-// Search searches a query and returns all found series and movies within the given limit
-func (c *Crunchyroll) Search(query string, limit uint) (s []*Series, m []*Movie, err error) {
-	searchEndpoint := fmt.Sprintf("https://beta-api.crunchyroll.com/content/v1/search?q=%s&n=%d&type=&locale=%s",
-		query, limit, c.Locale)
-	resp, err := c.request(searchEndpoint)
-	if err != nil {
-		return nil, nil, err
-	}
-	defer resp.Body.Close()
-
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	for _, item := range jsonBody["items"].([]interface{}) {
-		item := item.(map[string]interface{})
-		if item["total"].(float64) > 0 {
-			switch item["type"] {
-			case "series":
-				for _, series := range item["items"].([]interface{}) {
-					series2 := &Series{
-						crunchy: c,
-					}
-					if err := decodeMapToStruct(series, series2); err != nil {
-						return nil, nil, err
-					}
-					if err := decodeMapToStruct(series.(map[string]interface{})["series_metadata"].(map[string]interface{}), series2); err != nil {
-						return nil, nil, err
-					}
-
-					s = append(s, series2)
-				}
-			case "movie_listing":
-				for _, movie := range item["items"].([]interface{}) {
-					movie2 := &Movie{
-						crunchy: c,
-					}
-					if err := decodeMapToStruct(movie, movie2); err != nil {
-						return nil, nil, err
-					}
-
-					m = append(m, movie2)
-				}
-			}
-		}
-	}
-
-	return s, m, nil
-}
-
-// FindVideoByName finds a Video (Season or Movie) by its name.
-// Use this in combination with ParseVideoURL and hand over the corresponding results
-// to this function.
-func (c *Crunchyroll) FindVideoByName(seriesName string) (Video, error) {
-	s, m, err := c.Search(seriesName, 1)
-	if err != nil {
-		return nil, err
-	}
-
-	if len(s) > 0 {
-		return s[0], nil
-	} else if len(m) > 0 {
-		return m[0], nil
-	}
-	return nil, errors.New("no series or movie could be found")
-}
-
-// FindEpisodeByName finds an episode by its crunchyroll series name and episode title.
-// Use this in combination with ParseEpisodeURL and hand over the corresponding results
-// to this function.
-func (c *Crunchyroll) FindEpisodeByName(seriesName, episodeTitle string) ([]*Episode, error) {
-	video, err := c.FindVideoByName(seriesName)
-	if err != nil {
-		return nil, err
-	}
-	seasons, err := video.(*Series).Seasons()
-	if err != nil {
-		return nil, err
-	}
-
-	var matchingEpisodes []*Episode
-	for _, season := range seasons {
-		episodes, err := season.Episodes()
-		if err != nil {
-			return nil, err
-		}
-		for _, episode := range episodes {
-			if episode.SlugTitle == episodeTitle {
-				matchingEpisodes = append(matchingEpisodes, episode)
-			}
-		}
-	}
-	return matchingEpisodes, nil
-}
-
-// ParseVideoURL tries to extract the crunchyroll series / movie name out of the given url
-func ParseVideoURL(url string) (seriesName string, ok bool) {
-	pattern := regexp.MustCompile(`(?m)^https?://(www\.)?crunchyroll\.com(/\w{2}(-\w{2})?)?/(?P<series>[^/]+)/?$`)
-	if urlMatch := pattern.FindAllStringSubmatch(url, -1); len(urlMatch) != 0 {
-		groups := regexGroups(urlMatch, pattern.SubexpNames()...)
-		seriesName = groups["series"]
-
-		if seriesName != "" {
-			ok = true
-		}
-	}
-	return
-}
-
-// ParseEpisodeURL tries to extract the crunchyroll series name, title, episode number and web id out of the given crunchyroll url
-// Note that the episode number can be misleading. For example if an episode has the episode number 23.5 (slime isekai)
-// the episode number will be 235
-func ParseEpisodeURL(url string) (seriesName, title string, episodeNumber int, webId int, ok bool) {
-	pattern := regexp.MustCompile(`(?m)^https?://(www\.)?crunchyroll\.com(/\w{2}(-\w{2})?)?/(?P<series>[^/]+)/episode-(?P<number>\d+)-(?P<title>.+)-(?P<webId>\d+).*`)
-	if urlMatch := pattern.FindAllStringSubmatch(url, -1); len(urlMatch) != 0 {
-		groups := regexGroups(urlMatch, pattern.SubexpNames()...)
-		seriesName = groups["series"]
-		episodeNumber, _ = strconv.Atoi(groups["number"])
-		title = groups["title"]
-		webId, _ = strconv.Atoi(groups["webId"])
-
-		if seriesName != "" && title != "" && webId != 0 {
-			ok = true
-		}
-	}
-	return
-}
-
-// ParseBetaSeriesURL tries to extract the season id of the given crunchyroll beta url, pointing to a season
-func ParseBetaSeriesURL(url string) (seasonId string, ok bool) {
-	pattern := regexp.MustCompile(`(?m)^https?://(www\.)?beta\.crunchyroll\.com/(\w{2}/)?series/(?P<seasonId>\w+).*`)
-	if urlMatch := pattern.FindAllStringSubmatch(url, -1); len(urlMatch) != 0 {
-		groups := regexGroups(urlMatch, pattern.SubexpNames()...)
-		seasonId = groups["seasonId"]
-		ok = true
-	}
-	return
-}
-
-// ParseBetaEpisodeURL tries to extract the episode id of the given crunchyroll beta url, pointing to an episode
-func ParseBetaEpisodeURL(url string) (episodeId string, ok bool) {
-	pattern := regexp.MustCompile(`(?m)^https?://(www\.)?beta\.crunchyroll\.com/(\w{2}/)?watch/(?P<episodeId>\w+).*`)
-	if urlMatch := pattern.FindAllStringSubmatch(url, -1); len(urlMatch) != 0 {
-		groups := regexGroups(urlMatch, pattern.SubexpNames()...)
-		episodeId = groups["episodeId"]
-		ok = true
-	}
-	return
-}

downloader.go

@@ -1,395 +0,0 @@
-package crunchyroll
-
-import (
-	"bytes"
-	"context"
-	"crypto/aes"
-	"crypto/cipher"
-	"fmt"
-	"github.com/grafov/m3u8"
-	"io"
-	"math"
-	"net/http"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"strings"
-	"sync"
-	"sync/atomic"
-	"time"
-)
-
-// NewDownloader creates a downloader with default settings which should
-// fit the most needs
-func NewDownloader(context context.Context, writer io.Writer, goroutines int, onSegmentDownload func(segment *m3u8.MediaSegment, current, total int, file *os.File) error) Downloader {
-	tmp, _ := os.MkdirTemp("", "crunchy_")
-
-	return Downloader{
-		Writer:            writer,
-		TempDir:           tmp,
-		DeleteTempAfter:   true,
-		Context:           context,
-		Goroutines:        goroutines,
-		OnSegmentDownload: onSegmentDownload,
-	}
-}
-
-// Downloader is used to download Format's
-type Downloader struct {
-	// The output is all written to Writer
-	Writer io.Writer
-
-	// TempDir is the directory where the temporary segment files should be stored.
-	// The files will be placed directly into the root of the directory.
-	// If empty a random temporary directory on the system's default tempdir
-	// will be created.
-	// If the directory does not exist, it will be created
-	TempDir string
-	// If DeleteTempAfter is true, the temp directory gets deleted afterwards.
-	// Note that in case of a hard signal exit (os.Interrupt, ...) the directory
-	// will NOT be deleted. In such situations try to catch the signal and
-	// cancel Context
-	DeleteTempAfter bool
-
-	// Context to control the download process with.
-	// There is a tiny delay when canceling the context and the actual stop of the
-	// process. So it is not recommend stopping the program immediately after calling
-	// the cancel function. It's better when canceling it and then exit the program
-	// when Format.Download throws an error. See the signal handling section in
-	// cmd/crunchyroll-go/cmd/download.go for an example
-	Context context.Context
-
-	// Goroutines is the number of goroutines to download segments with
-	Goroutines int
-
-	// A method to call when a segment was downloaded.
-	// Note that the segments are downloaded asynchronously (depending on the count of
-	// Goroutines) and the function gets called asynchronously too, so for example it is
-	// first called on segment 1, then segment 254, then segment 3 and so on
-	OnSegmentDownload func(segment *m3u8.MediaSegment, current, total int, file *os.File) error
-	// If LockOnSegmentDownload is true, only one OnSegmentDownload function can be called at
-	// once. Normally (because of the use of goroutines while downloading) multiple could get
-	// called simultaneously
-	LockOnSegmentDownload bool
-
-	// If FFmpegOpts is not nil, ffmpeg will be used to merge and convert files.
-	// The given opts will be used as ffmpeg parameters while merging.
-	//
-	// If Writer is *os.File and -f (which sets the output format) is not specified, the output
-	// format will be retrieved by its file ending. If this is not the case and -f is not given,
-	// the output format will be mpegts / mpeg transport stream.
-	// Execute 'ffmpeg -muxers' to see all available output formats.
-	FFmpegOpts []string
-}
-
-// download's the given format
-func (d Downloader) download(format *Format) error {
-	if err := format.InitVideo(); err != nil {
-		return err
-	}
-
-	if _, err := os.Stat(d.TempDir); os.IsNotExist(err) {
-		if err = os.Mkdir(d.TempDir, 0700); err != nil {
-			return err
-		}
-	}
-	if d.DeleteTempAfter {
-		defer os.RemoveAll(d.TempDir)
-	}
-
-	files, err := d.downloadSegments(format)
-	if err != nil {
-		return err
-	}
-	if d.FFmpegOpts == nil {
-		return d.mergeSegments(files)
-	} else {
-		return d.mergeSegmentsFFmpeg(files)
-	}
-}
-
-// mergeSegments reads every file in tempDir and writes their content to Downloader.Writer.
-// The given output file gets created or overwritten if already existing
-func (d Downloader) mergeSegments(files []string) error {
-	for _, file := range files {
-		select {
-		case <-d.Context.Done():
-			return d.Context.Err()
-		default:
-			f, err := os.Open(file)
-			if err != nil {
-				return err
-			}
-			if _, err = io.Copy(d.Writer, f); err != nil {
-				f.Close()
-				return err
-			}
-			f.Close()
-		}
-	}
-	return nil
-}
-
-// mergeSegmentsFFmpeg reads every file in tempDir and merges their content to the outputFile
-// with ffmpeg (https://ffmpeg.org/).
-// The given output file gets created or overwritten if already existing
-func (d Downloader) mergeSegmentsFFmpeg(files []string) error {
-	list, err := os.Create(filepath.Join(d.TempDir, "list.txt"))
-	if err != nil {
-		return err
-	}
-
-	for _, file := range files {
-		if _, err = fmt.Fprintf(list, "file '%s'\n", file); err != nil {
-			list.Close()
-			return err
-		}
-	}
-	list.Close()
-
-	// predefined options ... custom options ... predefined output filename
-	command := []string{
-		"-y",
-		"-f", "concat",
-		"-safe", "0",
-		"-i", list.Name(),
-		"-c", "copy",
-	}
-	if d.FFmpegOpts != nil {
-		command = append(command, d.FFmpegOpts...)
-	}
-
-	var tmpfile string
-	if _, ok := d.Writer.(*io.PipeWriter); !ok {
-		if file, ok := d.Writer.(*os.File); ok {
-			tmpfile = file.Name()
-		}
-	}
-	if filepath.Ext(tmpfile) == "" {
-		// checks if the -f flag is set (overwrites the output format)
-		var hasF bool
-		for _, opts := range d.FFmpegOpts {
-			if strings.TrimSpace(opts) == "-f" {
-				hasF = true
-				break
-			}
-		}
-		if !hasF {
-			command = append(command, "-f", "matroska")
-			f, err := os.CreateTemp(d.TempDir, "")
-			if err != nil {
-				return err
-			}
-			f.Close()
-			tmpfile = f.Name()
-		}
-	}
-	command = append(command, tmpfile)
-
-	var errBuf bytes.Buffer
-	cmd := exec.CommandContext(d.Context, "ffmpeg",
-		command...)
-	cmd.Stderr = &errBuf
-
-	if err = cmd.Run(); err != nil {
-		if errBuf.Len() > 0 {
-			return fmt.Errorf(errBuf.String())
-		} else {
-			return err
-		}
-	}
-	if f, ok := d.Writer.(*os.File); !ok || f.Name() != tmpfile {
-		file, err := os.Open(tmpfile)
-		if err != nil {
-			return err
-		}
-		defer file.Close()
-		_, err = io.Copy(d.Writer, file)
-	}
-	return err
-}
-
-// downloadSegments downloads every mpeg transport stream segment to a given
-// directory (more information below).
-// After every segment download onSegmentDownload will be called with:
-//		the downloaded segment, the current position, the total size of segments to download,
-//		the file where the segment content was written to an error (if occurred).
-// The filename is always <number of downloaded segment>.ts
-//
-// Short explanation:
-// 		The actual crunchyroll video is split up in multiple segments (or video files) which
-//		have to be downloaded and merged after to generate a single video file.
-//		And this function just downloads each of this segment into the given directory.
-// 		See https://en.wikipedia.org/wiki/MPEG_transport_stream for more information
-func (d Downloader) downloadSegments(format *Format) ([]string, error) {
-	if err := format.InitVideo(); err != nil {
-		return nil, err
-	}
-
-	var wg sync.WaitGroup
-	var lock sync.Mutex
-	chunkSize := int(math.Ceil(float64(format.Video.Chunklist.Count()) / float64(d.Goroutines)))
-
-	// when a onSegmentDownload call returns an error, this context will be set cancelled and stop all goroutines
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-
-	// receives the decrypt block and iv from the first segment.
-	// in my tests, only the first segment has specified this data, so the decryption data from this first segments will be used in every other segment too
-	block, iv, err := getCrypt(format, format.Video.Chunklist.Segments[0])
-	if err != nil {
-		return nil, err
-	}
-
-	var total int32
-	for i := 0; i < int(format.Video.Chunklist.Count()); i += chunkSize {
-		wg.Add(1)
-		end := i + chunkSize
-		if end > int(format.Video.Chunklist.Count()) {
-			end = int(format.Video.Chunklist.Count())
-		}
-		i := i
-
-		go func() {
-			defer wg.Done()
-
-			for j, segment := range format.Video.Chunklist.Segments[i:end] {
-				select {
-				case <-d.Context.Done():
-				case <-ctx.Done():
-					return
-				default:
-					var file *os.File
-					for k := 0; k < 3; k++ {
-						filename := filepath.Join(d.TempDir, fmt.Sprintf("%d.ts", i+j))
-						file, err = d.downloadSegment(format, segment, filename, block, iv)
-						if err == nil {
-							break
-						}
-						if k == 2 {
-							file.Close()
-							cancel()
-							return
-						}
-						select {
-						case <-d.Context.Done():
-						case <-ctx.Done():
-							file.Close()
-							return
-						case <-time.After(5 * time.Duration(k) * time.Second):
-							// sleep if an error occurs. very useful because sometimes the connection times out
-						}
-					}
-					if d.OnSegmentDownload != nil {
-						if d.LockOnSegmentDownload {
-							lock.Lock()
-						}
-
-						if err = d.OnSegmentDownload(segment, int(atomic.AddInt32(&total, 1)), int(format.Video.Chunklist.Count()), file); err != nil {
-							if d.LockOnSegmentDownload {
-								lock.Unlock()
-							}
-							file.Close()
-							return
-						}
-						if d.LockOnSegmentDownload {
-							lock.Unlock()
-						}
-					}
-					file.Close()
-				}
-			}
-		}()
-	}
-	wg.Wait()
-
-	select {
-	case <-d.Context.Done():
-		return nil, d.Context.Err()
-	case <-ctx.Done():
-		return nil, err
-	default:
-		var files []string
-		for i := 0; i < int(total); i++ {
-			files = append(files, filepath.Join(d.TempDir, fmt.Sprintf("%d.ts", i)))
-		}
-
-		return files, nil
-	}
-}
-
-// getCrypt extracts the key and iv of a m3u8 segment and converts it into a cipher.Block and an iv byte sequence
-func getCrypt(format *Format, segment *m3u8.MediaSegment) (block cipher.Block, iv []byte, err error) {
-	var resp *http.Response
-
-	resp, err = format.crunchy.Client.Get(segment.Key.URI)
-	if err != nil {
-		return nil, nil, err
-	}
-	defer resp.Body.Close()
-	key, err := io.ReadAll(resp.Body)
-
-	block, err = aes.NewCipher(key)
-	if err != nil {
-		return nil, nil, err
-	}
-	iv = []byte(segment.Key.IV)
-	if len(iv) == 0 {
-		iv = key
-	}
-
-	return block, iv, nil
-}
-
-// downloadSegment downloads a segment, decrypts it and names it after the given index
-func (d Downloader) downloadSegment(format *Format, segment *m3u8.MediaSegment, filename string, block cipher.Block, iv []byte) (*os.File, error) {
-	// every segment is aes-128 encrypted and has to be decrypted when downloaded
-	content, err := d.decryptSegment(format.crunchy.Client, segment, block, iv)
-	if err != nil {
-		return nil, err
-	}
-
-	file, err := os.Create(filename)
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-	if _, err = file.Write(content); err != nil {
-		return nil, err
-	}
-
-	return file, nil
-}
-
-// https://github.com/oopsguy/m3u8/blob/4150e93ec8f4f8718875a02973f5d792648ecb97/tool/crypt.go#L25
-func (d Downloader) decryptSegment(client *http.Client, segment *m3u8.MediaSegment, block cipher.Block, iv []byte) ([]byte, error) {
-	req, err := http.NewRequestWithContext(d.Context, http.MethodGet, segment.URI, nil)
-	if err != nil {
-		return nil, err
-	}
-
-	resp, err := client.Do(req)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	raw, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return nil, err
-	}
-
-	blockMode := cipher.NewCBCDecrypter(block, iv[:block.BlockSize()])
-	decrypted := make([]byte, len(raw))
-	blockMode.CryptBlocks(decrypted, raw)
-	raw = d.pkcs5UnPadding(decrypted)
-
-	return raw, nil
-}
-
-// https://github.com/oopsguy/m3u8/blob/4150e93ec8f4f8718875a02973f5d792648ecb97/tool/crypt.go#L47
-func (d Downloader) pkcs5UnPadding(origData []byte) []byte {
-	length := len(origData)
-	unPadding := int(origData[length-1])
-	return origData[:(length - unPadding)]
-}

episode.go

@@ -1,212 +0,0 @@
-package crunchyroll
-
-import (
-	"encoding/json"
-	"fmt"
-	"regexp"
-	"strconv"
-	"strings"
-	"time"
-)
-
-type Episode struct {
-	crunchy *Crunchyroll
-
-	children []*Stream
-
-	ID        string `json:"id"`
-	ChannelID string `json:"channel_id"`
-
-	SeriesID        string `json:"series_id"`
-	SeriesTitle     string `json:"series_title"`
-	SeriesSlugTitle string `json:"series_slug_title"`
-
-	SeasonID        string `json:"season_id"`
-	SeasonTitle     string `json:"season_title"`
-	SeasonSlugTitle string `json:"season_slug_title"`
-	SeasonNumber    int    `json:"season_number"`
-
-	Episode             string  `json:"episode"`
-	EpisodeNumber       int     `json:"episode_number"`
-	SequenceNumber      float64 `json:"sequence_number"`
-	ProductionEpisodeID string  `json:"production_episode_id"`
-
-	Title            string `json:"title"`
-	SlugTitle        string `json:"slug_title"`
-	Description      string `json:"description"`
-	NextEpisodeID    string `json:"next_episode_id"`
-	NextEpisodeTitle string `json:"next_episode_title"`
-
-	HDFlag        bool `json:"hd_flag"`
-	IsMature      bool `json:"is_mature"`
-	MatureBlocked bool `json:"mature_blocked"`
-
-	EpisodeAirDate time.Time `json:"episode_air_date"`
-
-	IsSubbed       bool     `json:"is_subbed"`
-	IsDubbed       bool     `json:"is_dubbed"`
-	IsClip         bool     `json:"is_clip"`
-	SeoTitle       string   `json:"seo_title"`
-	SeoDescription string   `json:"seo_description"`
-	SeasonTags     []string `json:"season_tags"`
-
-	AvailableOffline bool   `json:"available_offline"`
-	Slug             string `json:"slug"`
-
-	Images struct {
-		Thumbnail [][]struct {
-			Width  int    `json:"width"`
-			Height int    `json:"height"`
-			Type   string `json:"type"`
-			Source string `json:"source"`
-		} `json:"thumbnail"`
-	} `json:"images"`
-
-	DurationMS    int    `json:"duration_ms"`
-	IsPremiumOnly bool   `json:"is_premium_only"`
-	ListingID     string `json:"listing_id"`
-
-	SubtitleLocales []LOCALE `json:"subtitle_locales"`
-	Playback        string   `json:"playback"`
-
-	AvailabilityNotes string `json:"availability_notes"`
-
-	StreamID string
-}
-
-// EpisodeFromID returns an episode by its api id
-func EpisodeFromID(crunchy *Crunchyroll, id string) (*Episode, error) {
-	resp, err := crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/episodes/%s?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		crunchy.Config.CountryCode,
-		crunchy.Config.MaturityRating,
-		crunchy.Config.Channel,
-		id,
-		crunchy.Locale,
-		crunchy.Config.Signature,
-		crunchy.Config.Policy,
-		crunchy.Config.KeyPairID))
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	episode := &Episode{
-		crunchy: crunchy,
-		ID:      id,
-	}
-	if err := decodeMapToStruct(jsonBody, episode); err != nil {
-		return nil, err
-	}
-	if episode.Playback != "" {
-		streamHref := jsonBody["__links__"].(map[string]interface{})["streams"].(map[string]interface{})["href"].(string)
-		if match := regexp.MustCompile(`(?m)^/cms/v2/\S+videos/(\w+)/streams$`).FindAllStringSubmatch(streamHref, -1); len(match) > 0 {
-			episode.StreamID = match[0][1]
-		}
-	}
-
-	return episode, nil
-}
-
-// AudioLocale returns the audio locale of the episode.
-// Every episode in a season (should) have the same audio locale,
-// so if you want to get the audio locale of a season, just call this method on the first episode of the season
-func (e *Episode) AudioLocale() (LOCALE, error) {
-	streams, err := e.Streams()
-	if err != nil {
-		return "", err
-	}
-	return streams[0].AudioLocale, nil
-}
-
-// GetFormat returns the format which matches the given resolution and subtitle locale
-func (e *Episode) GetFormat(resolution string, subtitle LOCALE, hardsub bool) (*Format, error) {
-	streams, err := e.Streams()
-	if err != nil {
-		return nil, err
-	}
-	var foundStream *Stream
-	for _, stream := range streams {
-		if hardsub && stream.HardsubLocale == subtitle || stream.HardsubLocale == "" && subtitle == "" {
-			foundStream = stream
-			break
-		} else if !hardsub {
-			for _, streamSubtitle := range stream.Subtitles {
-				if streamSubtitle.Locale == subtitle {
-					foundStream = stream
-					break
-				}
-			}
-			if foundStream != nil {
-				break
-			}
-		}
-	}
-
-	if foundStream == nil {
-		return nil, fmt.Errorf("no matching stream found")
-	}
-	formats, err := foundStream.Formats()
-	if err != nil {
-		return nil, err
-	}
-	var res *Format
-	for _, format := range formats {
-		if resolution == "worst" || resolution == "best" {
-			if res == nil {
-				res = format
-				continue
-			}
-
-			curSplitRes := strings.SplitN(format.Video.Resolution, "x", 2)
-			curResX, _ := strconv.Atoi(curSplitRes[0])
-			curResY, _ := strconv.Atoi(curSplitRes[1])
-
-			resSplitRes := strings.SplitN(res.Video.Resolution, "x", 2)
-			resResX, _ := strconv.Atoi(resSplitRes[0])
-			resResY, _ := strconv.Atoi(resSplitRes[1])
-
-			if resolution == "worst" && curResX+curResY < resResX+resResY {
-				res = format
-			} else if resolution == "best" && curResX+curResY > resResX+resResY {
-				res = format
-			}
-		}
-
-		if format.Video.Resolution == resolution {
-			return format, nil
-		}
-	}
-
-	if res != nil {
-		return res, nil
-	}
-
-	return nil, fmt.Errorf("no matching resolution found")
-}
-
-// Streams returns all streams which are available for the episode
-func (e *Episode) Streams() ([]*Stream, error) {
-	if e.children != nil {
-		return e.children, nil
-	}
-
-	streams, err := fromVideoStreams(e.crunchy, fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/videos/%s/streams?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		e.crunchy.Config.CountryCode,
-		e.crunchy.Config.MaturityRating,
-		e.crunchy.Config.Channel,
-		e.StreamID,
-		e.crunchy.Locale,
-		e.crunchy.Config.Signature,
-		e.crunchy.Config.Policy,
-		e.crunchy.Config.KeyPairID))
-	if err != nil {
-		return nil, err
-	}
-
-	if e.crunchy.cache {
-		e.children = streams
-	}
-	return streams, nil
-}

error.go

@@ -1,21 +0,0 @@
-package crunchyroll
-
-import "fmt"
-
-// AccessError is an error which will be returned when some special sort of api request fails.
-// See Crunchyroll.request when the error gets used
-type AccessError struct {
-	error
-
-	URL     string
-	Body    []byte
-	Message string
-}
-
-func (ae *AccessError) Error() string {
-	if ae.Message == "" {
-		return fmt.Sprintf("Access token invalid for url %s\nBody: %s", ae.URL, string(ae.Body))
-	} else {
-		return ae.Message
-	}
-}

flake.lock

@@ -0,0 +1,59 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1710534455,
+        "narHash": "sha256-huQT4Xs0y4EeFKn2BTBVYgEwJSv8SDlm82uWgMnCMmI=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9af9c1c87ed3e3ed271934cb896e0cdd33dae212",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixpkgs-unstable",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "utils": "utils"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "id": "flake-utils",
+        "type": "indirect"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,76 @@
+{
+  inputs = {
+    nixpkgs.url = "flake:nixpkgs/nixpkgs-unstable";
+    utils.url = "flake:flake-utils";
+  };
+
+  outputs = { self, nixpkgs, utils }: utils.lib.eachDefaultSystem
+    (system:
+      let
+        # enable musl on Linux will trigger a toolchain rebuild
+        # making the build very slow
+        pkgs = import nixpkgs { inherit system; };
+        # if nixpkgs.legacyPackages.${system}.stdenv.hostPlatform.isLinux
+        # then nixpkgs.legacyPackages.${system}.pkgsMusl
+        # else nixpkgs.legacyPackages.${system};
+
+        crunchy-cli = pkgs.rustPlatform.buildRustPackage.override { stdenv = pkgs.clangStdenv; } rec {
+          pname = "crunchy-cli";
+          inherit ((pkgs.lib.importTOML ./Cargo.toml).package) version;
+
+          src = pkgs.lib.cleanSource ./.;
+
+          cargoLock = {
+            lockFile = ./Cargo.lock;
+            allowBuiltinFetchGit = true;
+          };
+
+          buildNoDefaultFeatures = true;
+          buildFeatures = [ "openssl-tls" ];
+
+          nativeBuildInputs = [
+            pkgs.pkg-config
+          ] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
+            pkgs.xcbuild
+          ];
+
+          buildInputs = [
+            pkgs.openssl
+          ] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
+            pkgs.darwin.Security
+          ];
+        };
+      in
+      {
+        packages.default = crunchy-cli;
+
+        devShells.default = pkgs.mkShell {
+          packages = with pkgs; [
+            cargo
+            clippy
+            rust-analyzer
+            rustc
+            rustfmt
+          ];
+
+          inputsFrom = builtins.attrValues self.packages.${system};
+
+          buildInputs = [
+            pkgs.openssl
+            pkgs.libiconv
+          ] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
+            pkgs.darwin.apple_sdk.frameworks.CoreServices
+            pkgs.darwin.Security
+          ];
+
+          RUST_SRC_PATH = pkgs.rustPlatform.rustLibSrc;
+        };
+
+        formatter = pkgs.nixpkgs-fmt;
+      }
+    ) // {
+    overlays.default = final: prev: {
+      inherit (self.packages.${final.system}) crunchy-cli;
+    };
+  };
+}

format.go

@@ -1,51 +0,0 @@
-package crunchyroll
-
-import (
-	"github.com/grafov/m3u8"
-)
-
-type FormatType string
-
-const (
-	EPISODE FormatType = "episodes"
-	MOVIE              = "movies"
-)
-
-type Format struct {
-	crunchy *Crunchyroll
-
-	ID string
-	// FormatType represents if the format parent is an episode or a movie
-	FormatType  FormatType
-	Video       *m3u8.Variant
-	AudioLocale LOCALE
-	Hardsub     LOCALE
-	Subtitles   []*Subtitle
-}
-
-// InitVideo initializes the Format.Video completely.
-// The Format.Video.Chunklist pointer is, by default, nil because an additional
-// request must be made to receive its content. The request is not made when
-// initializing a Format struct because it would probably cause an intense overhead
-// since Format.Video.Chunklist is only used sometimes
-func (f *Format) InitVideo() error {
-	if f.Video.Chunklist == nil {
-		resp, err := f.crunchy.Client.Get(f.Video.URI)
-		if err != nil {
-			return err
-		}
-		defer resp.Body.Close()
-
-		playlist, _, err := m3u8.DecodeFrom(resp.Body, true)
-		if err != nil {
-			return err
-		}
-		f.Video.Chunklist = playlist.(*m3u8.MediaPlaylist)
-	}
-	return nil
-}
-
-// Download downloads the Format with the via Downloader specified options
-func (f *Format) Download(downloader Downloader) error {
-	return downloader.download(f)
-}

go.mod

@@ -1,8 +0,0 @@
-module github.com/ByteDream/crunchyroll-go
-
-go 1.16
-
-require (
-	github.com/grafov/m3u8 v0.11.1
-	github.com/spf13/cobra v1.4.0
-)

go.sum

@@ -1,12 +0,0 @@
-github.com/cpuguy83/go-md2man/v2 v2.0.1/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/grafov/m3u8 v0.11.1 h1:igZ7EBIB2IAsPPazKwRKdbhxcoBKO3lO1UY57PZDeNA=
-github.com/grafov/m3u8 v0.11.1/go.mod h1:nqzOkfBiZJENr52zTVd/Dcl03yzphIMbJqkXGu+u080=
-github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
-github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
-github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/spf13/cobra v1.4.0 h1:y+wJpx64xcgO1V+RcnwW0LEHxTKRi2ZDPSBjWnrg88Q=
-github.com/spf13/cobra v1.4.0/go.mod h1:Wo4iy3BUC+X2Fybo0PDqwJIv3dNRiZLHQymsfxlB84g=
-github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
-github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

movie_listing.go

@@ -1,100 +0,0 @@
-package crunchyroll
-
-import (
-	"encoding/json"
-	"fmt"
-)
-
-type MovieListing struct {
-	crunchy *Crunchyroll
-
-	ID string `json:"id"`
-
-	Title       string `json:"title"`
-	Slug        string `json:"slug"`
-	SlugTitle   string `json:"slug_title"`
-	Description string `json:"description"`
-
-	Images struct {
-		Thumbnail [][]struct {
-			Width  int    `json:"width"`
-			Height int    `json:"height"`
-			Type   string `json:"type"`
-			Source string `json:"source"`
-		} `json:"thumbnail"`
-	} `json:"images"`
-
-	DurationMS       int    `json:"duration_ms"`
-	IsPremiumOnly    bool   `json:"is_premium_only"`
-	ListeningID      string `json:"listening_id"`
-	IsMature         bool   `json:"is_mature"`
-	AvailableOffline bool   `json:"available_offline"`
-	IsSubbed         bool   `json:"is_subbed"`
-	IsDubbed         bool   `json:"is_dubbed"`
-
-	Playback          string `json:"playback"`
-	AvailabilityNotes string `json:"availability_notes"`
-}
-
-// MovieListingFromID returns a movie listing by its api id
-func MovieListingFromID(crunchy *Crunchyroll, id string) (*MovieListing, error) {
-	resp, err := crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/movie_listing/%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		crunchy.Config.CountryCode,
-		crunchy.Config.MaturityRating,
-		crunchy.Config.Channel,
-		id,
-		crunchy.Locale,
-		crunchy.Config.Signature,
-		crunchy.Config.Policy,
-		crunchy.Config.KeyPairID))
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	movieListing := &MovieListing{
-		crunchy: crunchy,
-		ID:      id,
-	}
-	if err = decodeMapToStruct(jsonBody, movieListing); err != nil {
-		return nil, err
-	}
-
-	return movieListing, nil
-}
-
-// AudioLocale is same as Episode.AudioLocale
-func (ml *MovieListing) AudioLocale() (LOCALE, error) {
-	resp, err := ml.crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/videos/%s/streams?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		ml.crunchy.Config.CountryCode,
-		ml.crunchy.Config.MaturityRating,
-		ml.crunchy.Config.Channel,
-		ml.ID,
-		ml.crunchy.Locale,
-		ml.crunchy.Config.Signature,
-		ml.crunchy.Config.Policy,
-		ml.crunchy.Config.KeyPairID))
-	if err != nil {
-		return "", err
-	}
-	defer resp.Body.Close()
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	return LOCALE(jsonBody["audio_locale"].(string)), nil
-}
-
-// Streams returns all streams which are available for the movie listing
-func (ml *MovieListing) Streams() ([]*Stream, error) {
-	return fromVideoStreams(ml.crunchy, fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/videos/%s/streams?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		ml.crunchy.Config.CountryCode,
-		ml.crunchy.Config.MaturityRating,
-		ml.crunchy.Config.Channel,
-		ml.ID,
-		ml.crunchy.Locale,
-		ml.crunchy.Config.Signature,
-		ml.crunchy.Config.Policy,
-		ml.crunchy.Config.KeyPairID))
-}

season.go

@@ -1,123 +0,0 @@
-package crunchyroll
-
-import (
-	"encoding/json"
-	"fmt"
-	"regexp"
-)
-
-type Season struct {
-	crunchy *Crunchyroll
-
-	children []*Episode
-
-	ID        string `json:"id"`
-	ChannelID string `json:"channel_id"`
-
-	Title     string `json:"title"`
-	SlugTitle string `json:"slug_title"`
-
-	SeriesID     string `json:"series_id"`
-	SeasonNumber int    `json:"season_number"`
-
-	IsComplete bool `json:"is_complete"`
-
-	Description   string   `json:"description"`
-	Keywords      []string `json:"keywords"`
-	SeasonTags    []string `json:"season_tags"`
-	IsMature      bool     `json:"is_mature"`
-	MatureBlocked bool     `json:"mature_blocked"`
-	IsSubbed      bool     `json:"is_subbed"`
-	IsDubbed      bool     `json:"is_dubbed"`
-	IsSimulcast   bool     `json:"is_simulcast"`
-
-	SeoTitle       string `json:"seo_title"`
-	SeoDescription string `json:"seo_description"`
-
-	AvailabilityNotes string `json:"availability_notes"`
-
-	// the locales are always empty, idk why this may change in the future
-	AudioLocales    []LOCALE
-	SubtitleLocales []LOCALE
-}
-
-// SeasonFromID returns a season by its api id
-func SeasonFromID(crunchy *Crunchyroll, id string) (*Season, error) {
-	resp, err := crunchy.Client.Get(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/seasons/%s?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		crunchy.Config.CountryCode,
-		crunchy.Config.MaturityRating,
-		crunchy.Config.Channel,
-		id,
-		crunchy.Locale,
-		crunchy.Config.Signature,
-		crunchy.Config.Policy,
-		crunchy.Config.KeyPairID))
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	season := &Season{
-		crunchy: crunchy,
-		ID:      id,
-	}
-	if err := decodeMapToStruct(jsonBody, season); err != nil {
-		return nil, err
-	}
-
-	return season, nil
-}
-
-func (s *Season) AudioLocale() (LOCALE, error) {
-	episodes, err := s.Episodes()
-	if err != nil {
-		return "", err
-	}
-	return episodes[0].AudioLocale()
-}
-
-// Episodes returns all episodes which are available for the season
-func (s *Season) Episodes() (episodes []*Episode, err error) {
-	if s.children != nil {
-		return s.children, nil
-	}
-
-	resp, err := s.crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/episodes?season_id=%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		s.crunchy.Config.CountryCode,
-		s.crunchy.Config.MaturityRating,
-		s.crunchy.Config.Channel,
-		s.ID,
-		s.crunchy.Locale,
-		s.crunchy.Config.Signature,
-		s.crunchy.Config.Policy,
-		s.crunchy.Config.KeyPairID))
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	for _, item := range jsonBody["items"].([]interface{}) {
-		episode := &Episode{
-			crunchy: s.crunchy,
-		}
-		if err = decodeMapToStruct(item, episode); err != nil {
-			return nil, err
-		}
-		if episode.Playback != "" {
-			streamHref := item.(map[string]interface{})["__links__"].(map[string]interface{})["streams"].(map[string]interface{})["href"].(string)
-			if match := regexp.MustCompile(`(?m)^/cms/v2/\S+videos/(\w+)/streams$`).FindAllStringSubmatch(streamHref, -1); len(match) > 0 {
-				episode.StreamID = match[0][1]
-			}
-		}
-		episodes = append(episodes, episode)
-	}
-
-	if s.crunchy.cache {
-		s.children = episodes
-	}
-	return
-}

src/main.rs

@@ -0,0 +1,12 @@
+#[cfg(not(any(
+    feature = "rustls-tls",
+    feature = "native-tls",
+    feature = "openssl-tls",
+    feature = "openssl-tls-static"
+)))]
+compile_error!("At least one tls feature must be activated");
+
+#[tokio::main]
+async fn main() {
+    crunchy_cli_core::main(&std::env::args().collect::<Vec<String>>()).await
+}

stream.go

@@ -1,126 +0,0 @@
-package crunchyroll
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-	"github.com/grafov/m3u8"
-	"regexp"
-)
-
-type Stream struct {
-	crunchy *Crunchyroll
-
-	children []*Format
-
-	HardsubLocale LOCALE
-	AudioLocale   LOCALE
-	Subtitles     []*Subtitle
-
-	formatType FormatType
-	id         string
-	streamURL  string
-}
-
-// StreamsFromID returns a stream by its api id
-func StreamsFromID(crunchy *Crunchyroll, id string) ([]*Stream, error) {
-	return fromVideoStreams(crunchy, fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/videos/%s/streams?locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		crunchy.Config.CountryCode,
-		crunchy.Config.MaturityRating,
-		crunchy.Config.Channel,
-		id,
-		crunchy.Locale,
-		crunchy.Config.Signature,
-		crunchy.Config.Policy,
-		crunchy.Config.KeyPairID))
-}
-
-// Formats returns all formats which are available for the stream
-func (s *Stream) Formats() ([]*Format, error) {
-	if s.children != nil {
-		return s.children, nil
-	}
-
-	resp, err := s.crunchy.Client.Get(s.streamURL)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	playlist, _, err := m3u8.DecodeFrom(resp.Body, true)
-	if err != nil {
-		return nil, err
-	}
-	var formats []*Format
-	for _, variant := range playlist.(*m3u8.MasterPlaylist).Variants {
-		formats = append(formats, &Format{
-			crunchy:     s.crunchy,
-			ID:          s.id,
-			FormatType:  s.formatType,
-			Video:       variant,
-			AudioLocale: s.AudioLocale,
-			Hardsub:     s.HardsubLocale,
-			Subtitles:   s.Subtitles,
-		})
-	}
-
-	if s.crunchy.cache {
-		s.children = formats
-	}
-	return formats, nil
-}
-
-// fromVideoStreams returns all streams which are accessible via the endpoint
-func fromVideoStreams(crunchy *Crunchyroll, endpoint string) (streams []*Stream, err error) {
-	resp, err := crunchy.request(endpoint)
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	if len(jsonBody) == 0 {
-		// this may get thrown when the crunchyroll account has just a normal account and not one with premium
-		return nil, errors.New("no stream available")
-	}
-
-	audioLocale := jsonBody["audio_locale"].(string)
-
-	var subtitles []*Subtitle
-	for _, rawSubtitle := range jsonBody["subtitles"].(map[string]interface{}) {
-		subtitle := &Subtitle{
-			crunchy: crunchy,
-		}
-		decodeMapToStruct(rawSubtitle.(map[string]interface{}), subtitle)
-		subtitles = append(subtitles, subtitle)
-	}
-
-	for _, streamData := range jsonBody["streams"].(map[string]interface{})["adaptive_hls"].(map[string]interface{}) {
-		streamData := streamData.(map[string]interface{})
-
-		hardsubLocale := streamData["hardsub_locale"].(string)
-
-		var id string
-		var formatType FormatType
-		href := jsonBody["__links__"].(map[string]interface{})["resource"].(map[string]interface{})["href"].(string)
-		if match := regexp.MustCompile(`(?sm)^/cms/v2/\S+/crunchyroll/(\w+)/(\w+)$`).FindAllStringSubmatch(href, -1); len(match) > 0 {
-			formatType = FormatType(match[0][1])
-			id = match[0][2]
-		}
-
-		stream := &Stream{
-			crunchy:       crunchy,
-			HardsubLocale: LOCALE(hardsubLocale),
-			formatType:    formatType,
-			id:            id,
-			streamURL:     streamData["url"].(string),
-			AudioLocale:   LOCALE(audioLocale),
-			Subtitles:     subtitles,
-		}
-
-		streams = append(streams, stream)
-	}
-
-	return
-}

subtitle.go

@@ -1,30 +0,0 @@
-package crunchyroll
-
-import (
-	"io"
-	"net/http"
-)
-
-type Subtitle struct {
-	crunchy *Crunchyroll
-
-	Locale LOCALE `json:"locale"`
-	URL    string `json:"url"`
-	Format string `json:"format"`
-}
-
-func (s Subtitle) Save(writer io.Writer) error {
-	req, err := http.NewRequestWithContext(s.crunchy.Context, http.MethodGet, s.URL, nil)
-	if err != nil {
-		return err
-	}
-
-	resp, err := s.crunchy.Client.Do(req)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-
-	_, err = io.Copy(writer, resp.Body)
-	return err
-}

url.go

@@ -1,110 +0,0 @@
-package crunchyroll
-
-import (
-	"fmt"
-)
-
-// ExtractEpisodesFromUrl extracts all episodes from an url.
-// If audio is not empty, the episodes gets filtered after the given locale
-func (c *Crunchyroll) ExtractEpisodesFromUrl(url string, audio ...LOCALE) ([]*Episode, error) {
-	series, episodes, err := c.ParseUrl(url)
-	if err != nil {
-		return nil, err
-	}
-
-	var eps []*Episode
-
-	if series != nil {
-		seasons, err := series.Seasons()
-		if err != nil {
-			return nil, err
-		}
-		for _, season := range seasons {
-			if audio != nil {
-				locale, err := season.AudioLocale()
-				if err != nil {
-					return nil, err
-				}
-
-				var found bool
-				for _, l := range audio {
-					if locale == l {
-						found = true
-						break
-					}
-				}
-				if !found {
-					continue
-				}
-			}
-			e, err := season.Episodes()
-			if err != nil {
-				return nil, err
-			}
-			eps = append(eps, e...)
-		}
-	} else if episodes != nil {
-		if audio == nil {
-			return episodes, nil
-		}
-
-		for _, episode := range episodes {
-			locale, err := episode.AudioLocale()
-			if err != nil {
-				return nil, err
-			}
-			if audio != nil {
-				var found bool
-				for _, l := range audio {
-					if locale == l {
-						found = true
-						break
-					}
-				}
-				if !found {
-					continue
-				}
-			}
-
-			eps = append(eps, episode)
-		}
-	}
-
-	if len(eps) == 0 {
-		return nil, fmt.Errorf("could not find any matching episode")
-	}
-
-	return eps, nil
-}
-
-// ParseUrl parses the given url into a series or episode.
-// The returning episode is a slice because non-beta urls have the same episode with different languages
-func (c *Crunchyroll) ParseUrl(url string) (*Series, []*Episode, error) {
-	if seriesId, ok := ParseBetaSeriesURL(url); ok {
-		series, err := SeriesFromID(c, seriesId)
-		if err != nil {
-			return nil, nil, err
-		}
-		return series, nil, nil
-	} else if episodeId, ok := ParseBetaEpisodeURL(url); ok {
-		episode, err := EpisodeFromID(c, episodeId)
-		if err != nil {
-			return nil, nil, err
-		}
-		return nil, []*Episode{episode}, nil
-	} else if seriesName, ok := ParseVideoURL(url); ok {
-		video, err := c.FindVideoByName(seriesName)
-		if err != nil {
-			return nil, nil, err
-		}
-		return video.(*Series), nil, nil
-	} else if seriesName, title, _, _, ok := ParseEpisodeURL(url); ok {
-		episodes, err := c.FindEpisodeByName(seriesName, title)
-		if err != nil {
-			return nil, nil, err
-		}
-		return nil, episodes, nil
-	} else {
-		return nil, nil, fmt.Errorf("invalid url %s", url)
-	}
-}

utils.go

@@ -1,25 +0,0 @@
-package crunchyroll
-
-import (
-	"encoding/json"
-)
-
-func decodeMapToStruct(m interface{}, s interface{}) error {
-	jsonBody, err := json.Marshal(m)
-	if err != nil {
-		return err
-	}
-	return json.Unmarshal(jsonBody, s)
-}
-
-func regexGroups(parsed [][]string, subexpNames ...string) map[string]string {
-	groups := map[string]string{}
-	for _, match := range parsed {
-		for i, content := range match {
-			if subexpName := subexpNames[i]; subexpName != "" {
-				groups[subexpName] = content
-			}
-		}
-	}
-	return groups
-}

utils/locale.go

@@ -1,59 +0,0 @@
-package utils
-
-import (
-	"github.com/ByteDream/crunchyroll-go"
-)
-
-var AllLocales = []crunchyroll.LOCALE{
-	crunchyroll.JP,
-	crunchyroll.US,
-	crunchyroll.LA,
-	crunchyroll.ES,
-	crunchyroll.FR,
-	crunchyroll.PT,
-	crunchyroll.BR,
-	crunchyroll.IT,
-	crunchyroll.DE,
-	crunchyroll.RU,
-	crunchyroll.AR,
-}
-
-// ValidateLocale validates if the given locale actually exist
-func ValidateLocale(locale crunchyroll.LOCALE) bool {
-	for _, l := range AllLocales {
-		if l == locale {
-			return true
-		}
-	}
-	return false
-}
-
-// LocaleLanguage returns the country by its locale
-func LocaleLanguage(locale crunchyroll.LOCALE) string {
-	switch locale {
-	case crunchyroll.JP:
-		return "Japanese"
-	case crunchyroll.US:
-		return "English (US)"
-	case crunchyroll.LA:
-		return "Spanish (Latin America)"
-	case crunchyroll.ES:
-		return "Spanish (Spain)"
-	case crunchyroll.FR:
-		return "French"
-	case crunchyroll.PT:
-		return "Portuguese (Europe)"
-	case crunchyroll.BR:
-		return "Portuguese (Brazil)"
-	case crunchyroll.IT:
-		return "Italian"
-	case crunchyroll.DE:
-		return "German"
-	case crunchyroll.RU:
-		return "Russian"
-	case crunchyroll.AR:
-		return "Arabic"
-	default:
-		return ""
-	}
-}

utils/sort.go

@@ -1,153 +0,0 @@
-package utils
-
-import (
-	"github.com/ByteDream/crunchyroll-go"
-	"sort"
-	"strconv"
-	"strings"
-	"sync"
-)
-
-// SortEpisodesBySeason sorts the given episodes by their seasons.
-// Note that the same episodes just with different audio locales will cause problems
-func SortEpisodesBySeason(episodes []*crunchyroll.Episode) [][]*crunchyroll.Episode {
-	sortMap := map[string]map[int][]*crunchyroll.Episode{}
-
-	for _, episode := range episodes {
-		if _, ok := sortMap[episode.SeriesID]; !ok {
-			sortMap[episode.SeriesID] = map[int][]*crunchyroll.Episode{}
-		}
-		if _, ok := sortMap[episode.SeriesID][episode.SeasonNumber]; !ok {
-			sortMap[episode.SeriesID][episode.SeasonNumber] = make([]*crunchyroll.Episode, 0)
-		}
-		sortMap[episode.SeriesID][episode.SeasonNumber] = append(sortMap[episode.SeriesID][episode.SeasonNumber], episode)
-	}
-
-	var eps [][]*crunchyroll.Episode
-	for _, series := range sortMap {
-		var keys []int
-		for seriesNumber := range series {
-			keys = append(keys, seriesNumber)
-		}
-		sort.Ints(keys)
-
-		for _, key := range keys {
-			es := series[key]
-			if len(es) > 0 {
-				sort.Sort(EpisodesByNumber(es))
-				eps = append(eps, es)
-			}
-		}
-	}
-
-	return eps
-}
-
-// SortEpisodesByAudio sort the given episodes by their audio locale
-func SortEpisodesByAudio(episodes []*crunchyroll.Episode) (map[crunchyroll.LOCALE][]*crunchyroll.Episode, error) {
-	eps := map[crunchyroll.LOCALE][]*crunchyroll.Episode{}
-
-	errChan := make(chan error)
-
-	var wg sync.WaitGroup
-	var lock sync.Mutex
-	for _, episode := range episodes {
-		episode := episode
-		wg.Add(1)
-		go func() {
-			defer wg.Done()
-			audioLocale, err := episode.AudioLocale()
-			if err != nil {
-				errChan <- err
-				return
-			}
-			lock.Lock()
-			defer lock.Unlock()
-
-			if _, ok := eps[audioLocale]; !ok {
-				eps[audioLocale] = make([]*crunchyroll.Episode, 0)
-			}
-			eps[audioLocale] = append(eps[audioLocale], episode)
-		}()
-	}
-	go func() {
-		wg.Wait()
-		errChan <- nil
-	}()
-
-	if err := <-errChan; err != nil {
-		return nil, err
-	}
-	return eps, nil
-}
-
-// MovieListingsByDuration sorts movie listings by their duration
-type MovieListingsByDuration []*crunchyroll.MovieListing
-
-func (mlbd MovieListingsByDuration) Len() int {
-	return len(mlbd)
-}
-func (mlbd MovieListingsByDuration) Swap(i, j int) {
-	mlbd[i], mlbd[j] = mlbd[j], mlbd[i]
-}
-func (mlbd MovieListingsByDuration) Less(i, j int) bool {
-	return mlbd[i].DurationMS < mlbd[j].DurationMS
-}
-
-// EpisodesByDuration sorts episodes by their duration
-type EpisodesByDuration []*crunchyroll.Episode
-
-func (ebd EpisodesByDuration) Len() int {
-	return len(ebd)
-}
-func (ebd EpisodesByDuration) Swap(i, j int) {
-	ebd[i], ebd[j] = ebd[j], ebd[i]
-}
-func (ebd EpisodesByDuration) Less(i, j int) bool {
-	return ebd[i].DurationMS < ebd[j].DurationMS
-}
-
-type EpisodesByNumber []*crunchyroll.Episode
-
-func (ebn EpisodesByNumber) Len() int {
-	return len(ebn)
-}
-func (ebn EpisodesByNumber) Swap(i, j int) {
-	ebn[i], ebn[j] = ebn[j], ebn[i]
-}
-func (ebn EpisodesByNumber) Less(i, j int) bool {
-	return ebn[i].EpisodeNumber < ebn[j].EpisodeNumber
-}
-
-// FormatsByResolution sorts formats after their resolution
-type FormatsByResolution []*crunchyroll.Format
-
-func (fbr FormatsByResolution) Len() int {
-	return len(fbr)
-}
-func (fbr FormatsByResolution) Swap(i, j int) {
-	fbr[i], fbr[j] = fbr[j], fbr[i]
-}
-func (fbr FormatsByResolution) Less(i, j int) bool {
-	iSplitRes := strings.SplitN(fbr[i].Video.Resolution, "x", 2)
-	iResX, _ := strconv.Atoi(iSplitRes[0])
-	iResY, _ := strconv.Atoi(iSplitRes[1])
-
-	jSplitRes := strings.SplitN(fbr[j].Video.Resolution, "x", 2)
-	jResX, _ := strconv.Atoi(jSplitRes[0])
-	jResY, _ := strconv.Atoi(jSplitRes[1])
-
-	return iResX+iResY < jResX+jResY
-}
-
-type SubtitlesByLocale []*crunchyroll.Subtitle
-
-func (sbl SubtitlesByLocale) Len() int {
-	return len(sbl)
-}
-func (sbl SubtitlesByLocale) Swap(i, j int) {
-	sbl[i], sbl[j] = sbl[j], sbl[i]
-}
-func (sbl SubtitlesByLocale) Less(i, j int) bool {
-	return LocaleLanguage(sbl[i].Locale) < LocaleLanguage(sbl[j].Locale)
-}

video.go

@@ -1,230 +0,0 @@
-package crunchyroll
-
-import (
-	"encoding/json"
-	"fmt"
-)
-
-type video struct {
-	ID         string `json:"id"`
-	ExternalID string `json:"external_id"`
-
-	Description string `json:"description"`
-	Title       string `json:"title"`
-	Slug        string `json:"slug"`
-	SlugTitle   string `json:"slug_title"`
-
-	Images struct {
-		PosterTall [][]struct {
-			Height int    `json:"height"`
-			Source string `json:"source"`
-			Type   string `json:"type"`
-			Width  int    `json:"width"`
-		} `json:"poster_tall"`
-		PosterWide [][]struct {
-			Height int    `json:"height"`
-			Source string `json:"source"`
-			Type   string `json:"type"`
-			Width  int    `json:"width"`
-		} `json:"poster_wide"`
-	} `json:"images"`
-}
-
-type Video interface{}
-
-type Movie struct {
-	video
-	Video
-
-	crunchy *Crunchyroll
-
-	children []*MovieListing
-
-	// not generated when calling MovieFromID
-	MovieListingMetadata struct {
-		AvailabilityNotes   string   `json:"availability_notes"`
-		AvailableOffline    bool     `json:"available_offline"`
-		DurationMS          int      `json:"duration_ms"`
-		ExtendedDescription string   `json:"extended_description"`
-		FirstMovieID        string   `json:"first_movie_id"`
-		IsDubbed            bool     `json:"is_dubbed"`
-		IsMature            bool     `json:"is_mature"`
-		IsPremiumOnly       bool     `json:"is_premium_only"`
-		IsSubbed            bool     `json:"is_subbed"`
-		MatureRatings       []string `json:"mature_ratings"`
-		MovieReleaseYear    int      `json:"movie_release_year"`
-		SubtitleLocales     []LOCALE `json:"subtitle_locales"`
-	} `json:"movie_listing_metadata"`
-
-	Playback string `json:"playback"`
-
-	PromoDescription string `json:"promo_description"`
-	PromoTitle       string `json:"promo_title"`
-	SearchMetadata   struct {
-		Score float64 `json:"score"`
-	}
-}
-
-// MovieFromID returns a movie by its api id
-func MovieFromID(crunchy *Crunchyroll, id string) (*Movie, error) {
-	resp, err := crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/movies/%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		crunchy.Config.CountryCode,
-		crunchy.Config.MaturityRating,
-		crunchy.Config.Channel,
-		id,
-		crunchy.Locale,
-		crunchy.Config.Signature,
-		crunchy.Config.Policy,
-		crunchy.Config.KeyPairID))
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	movieListing := &Movie{
-		crunchy: crunchy,
-	}
-	movieListing.ID = id
-	if err = decodeMapToStruct(jsonBody, movieListing); err != nil {
-		return nil, err
-	}
-
-	return movieListing, nil
-}
-
-// MovieListing returns all videos corresponding with the movie.
-// Beside the normal movie, sometimes movie previews are returned too, but you can try to get the actual movie
-// by sorting the returning MovieListing slice with the utils.MovieListingByDuration interface
-func (m *Movie) MovieListing() (movieListings []*MovieListing, err error) {
-	if m.children != nil {
-		return m.children, nil
-	}
-
-	resp, err := m.crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/movies?movie_listing_id=%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		m.crunchy.Config.CountryCode,
-		m.crunchy.Config.MaturityRating,
-		m.crunchy.Config.Channel,
-		m.ID,
-		m.crunchy.Locale,
-		m.crunchy.Config.Signature,
-		m.crunchy.Config.Policy,
-		m.crunchy.Config.KeyPairID))
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	for _, item := range jsonBody["items"].([]interface{}) {
-		movieListing := &MovieListing{
-			crunchy: m.crunchy,
-		}
-		if err = decodeMapToStruct(item, movieListing); err != nil {
-			return nil, err
-		}
-		movieListings = append(movieListings, movieListing)
-	}
-
-	if m.crunchy.cache {
-		m.children = movieListings
-	}
-	return movieListings, nil
-}
-
-type Series struct {
-	video
-	Video
-
-	crunchy *Crunchyroll
-
-	children []*Season
-
-	PromoDescription string `json:"promo_description"`
-	PromoTitle       string `json:"promo_title"`
-
-	AvailabilityNotes   string   `json:"availability_notes"`
-	EpisodeCount        int      `json:"episode_count"`
-	ExtendedDescription string   `json:"extended_description"`
-	IsDubbed            bool     `json:"is_dubbed"`
-	IsMature            bool     `json:"is_mature"`
-	IsSimulcast         bool     `json:"is_simulcast"`
-	IsSubbed            bool     `json:"is_subbed"`
-	MatureBlocked       bool     `json:"mature_blocked"`
-	MatureRatings       []string `json:"mature_ratings"`
-	SeasonCount         int      `json:"season_count"`
-
-	// not generated when calling SeriesFromID
-	SearchMetadata struct {
-		Score float64 `json:"score"`
-	}
-}
-
-// SeriesFromID returns a series by its api id
-func SeriesFromID(crunchy *Crunchyroll, id string) (*Series, error) {
-	resp, err := crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/movies?movie_listing_id=%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		crunchy.Config.CountryCode,
-		crunchy.Config.MaturityRating,
-		crunchy.Config.Channel,
-		id,
-		crunchy.Locale,
-		crunchy.Config.Signature,
-		crunchy.Config.Policy,
-		crunchy.Config.KeyPairID))
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	series := &Series{
-		crunchy: crunchy,
-	}
-	series.ID = id
-	if err = decodeMapToStruct(jsonBody, series); err != nil {
-		return nil, err
-	}
-
-	return series, nil
-}
-
-// Seasons returns all seasons of a series
-func (s *Series) Seasons() (seasons []*Season, err error) {
-	if s.children != nil {
-		return s.children, nil
-	}
-
-	resp, err := s.crunchy.request(fmt.Sprintf("https://beta-api.crunchyroll.com/cms/v2/%s/%s/%s/seasons?series_id=%s&locale=%s&Signature=%s&Policy=%s&Key-Pair-Id=%s",
-		s.crunchy.Config.CountryCode,
-		s.crunchy.Config.MaturityRating,
-		s.crunchy.Config.Channel,
-		s.ID,
-		s.crunchy.Locale,
-		s.crunchy.Config.Signature,
-		s.crunchy.Config.Policy,
-		s.crunchy.Config.KeyPairID))
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-	var jsonBody map[string]interface{}
-	json.NewDecoder(resp.Body).Decode(&jsonBody)
-
-	for _, item := range jsonBody["items"].([]interface{}) {
-		season := &Season{
-			crunchy: s.crunchy,
-		}
-		if err = decodeMapToStruct(item, season); err != nil {
-			return nil, err
-		}
-		seasons = append(seasons, season)
-	}
-
-	if s.crunchy.cache {
-		s.children = seasons
-	}
-	return
-}