ISO639-2B-subber.groovy

/***************************************************************************************************************************
[Sonarr AutoSubber v2] by Zignature & rednoah

Concept & idea by Zignature

Scripting by rednoah
The creator of Filebot - The ultimate tv renamer / subtitle downloader / sfv validator
https://github.com/rednoah
http://www.filebot.net/

DESCRIPTION:
This script uses Filebot to search for subtitles by hash in the given language(s) and
saves the file with ISO 639-2/B language code(s).
This handy for Plex users for instance, since Plex doesn't support ISO 639-3 codes.

If multiple languages are required add them as a comma-separated list (without spaces!) eg. nl,en,fr,de

USAGE:
Call from command line:
filebot -script "[PATH\TO\ISO639-2B-subber.groovy]" "[PATH\TO\(FOLDER|FILE)]" --lang [2-letter ISO 639-1 language code(s)]

EXAMPLES:
filebot -script "C:\MyScripts\ISO639-2B-subber.groovy" "C:\Movies" --lang nl
filebot -script "C:\MyScripts\ISO639-2B-subber.groovy" "C:\Movies\video.avi" --lang nl
filebot -script "C:\MyScripts\ISO639-2B-subber.groovy" "C:\Movies" --lang nl,en,fr
filebot -script "C:\MyScripts\ISO639-2B-subber.groovy" "C:\Movies\video.avi" --lang nl,en,fr
***************************************************************************************************************************/

// select input language(s)
def languages = _args.lang.split(/\W/) as List

// select input videos
def videoFiles = args.getFiles{ it.isVideo() }

// fetch missing subtitles
def subtitleFiles = languages.findResults{
    getMissingSubtitles(lang: it, file: videoFiles, output: 'srt', encoding: 'UTF-8')
}.flatten()

// rename subtitles
rename(map: subtitleFiles.collectEntries{
    [it, getMediaInfo(it, '{fn[0..-5]}.{lang.ISO3B}.{ext}')]
})