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Move functions into their own, separate files & add docs

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bytedream 2022-06-21 21:15:49 +02:00
parent d1859b4c25
commit ec872d8c86
12 changed files with 681 additions and 638 deletions
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69
parse.go Normal file
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@ -0,0 +1,69 @@
package crunchyroll
import (
"regexp"
"strconv"
)
// 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
}
// ParseVideoURL tries to extract the crunchyroll series / movie name out of the given url.
//
// Deprecated: Crunchyroll classic urls are sometimes not safe to use, use ParseBetaSeriesURL
// if possible since beta url are always safe to use.
// The method will stay in the library until only beta urls are supported by crunchyroll itself.
func ParseVideoURL(url string) (seriesName string, ok bool) {
pattern := regexp.MustCompile(`(?m)^https?://(www\.)?crunchyroll\.com(/\w{2}(-\w{2})?)?/(?P<series>[^/]+)(/videos)?/?$`)
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.
//
// Deprecated: Crunchyroll classic urls are sometimes not safe to use, use ParseBetaEpisodeURL
// if possible since beta url are always safe to use.
// The method will stay in the library until only beta urls are supported by crunchyroll itself.
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
}