Radarr/src/NzbDrone.Core/Parser/Parser.cs

646 lines
28 KiB
C#
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
using NLog;
using NzbDrone.Common;
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using NzbDrone.Common.Instrumentation;
using NzbDrone.Core.Parser.Model;
using NzbDrone.Core.Tv;
namespace NzbDrone.Core.Parser
{
public static class Parser
{
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private static readonly Logger Logger = NzbDroneLogger.GetLogger();
private static readonly Regex[] ReportTitleRegex = new[]
{
//Anime - Absolute Episode Number + Title + Season+Episode
//Todo: This currently breaks series that start with numbers
// new Regex(@"^(?:(?<absoluteepisode>\d{2,3})(?:_|-|\s|\.)+)+(?<title>.+?)(?:\W|_)+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]){1,2}(?<episode>\d{2}(?!\d+)))+)",
// RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Anime - [SubGroup] Title Absolute Episode Number + Season+Episode
new Regex(@"^(?:\[(?<subgroup>.+?)\](?:_|-|\s|\.))(?<title>.+?)(?:(?:\W|_)+(?<absoluteepisode>\d{2,3}))+(?:_|-|\s|\.)+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]){1,2}(?<episode>\d{2}(?!\d+)))+).*?(?<hash>\[.{8}\])?(?:$|\.)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Anime - [SubGroup] Title Season+Episode + Absolute Episode Number
new Regex(@"^(?:\[(?<subgroup>.+?)\](?:_|-|\s|\.))(?<title>.+?)(?:\W|_)+(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]){1,2}(?<episode>\d{2}(?!\d+)))+)(?:\s|\.)(?:(?<absoluteepisode>\d{2,3})(?:_|-|\s|\.|$)+)+.*?(?<hash>\[.{8}\])?(?:$|\.)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Anime - [SubGroup] Title Absolute Episode Number
new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>.+?)(?:[-_. ]+(?<absoluteepisode>\d{2,}))+(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[[a-z0-9]{8}\])?(?:$|\.mkv)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Multi-Part episodes without a title (S01E05.S01E06)
new Regex(@"^(?:\W*S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:[ex]){1,2}(?<episode>\d{1,3}(?!\d+)))+){2,}",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Multi-episode Repeated (S01E05 - S01E06, 1x05 - 1x06, etc)
new Regex(@"^(?<title>.+?)(?:(\W|_)+S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:[ex]){1,2}(?<episode>\d{1,3}(?!\d+)))+){2,}",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Episodes without a title, Single (S01E05, 1x05) AND Multi (S01E04E05, 1x04x05, etc)
new Regex(@"^(?:S?(?<season>(?<!\d+)(?:\d{1,2}|\d{4})(?!\d+))(?:(?:\-|[ex]|\W[ex]|_){1,2}(?<episode>\d{2,3}(?!\d+)))+)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Episodes with a title, Single episodes (S01E05, 1x05, etc) & Multi-episode (S01E05E06, S01E05-06, S01E05 E06, etc)
new Regex(@"^(?<title>.+?)(?:(\W|_)+S?(?<season>(?<!\d+)(?:\d{1,2}|\d{4})(?!\d+))(?:[ex]|\W[ex]|_){1,2}(?<episode>\d{2,3}(?!\d+))(?:(?:\-|[ex]|\W[ex]|_){1,2}(?<episode>\d{2,3}(?!\d+)))*)\W?(?!\\)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Anime - Title Absolute Episode Number [SubGroup]
new Regex(@"^(?<title>.+?)(?:(?:_|-|\s|\.)+(?<absoluteepisode>\d{3}(?!\d+)))+(?:.+?)\[(?<subgroup>.+?)\].*?(?<hash>\[.{8}\])?(?:$|\.)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Anime - Title Absolute Episode Number Hash
new Regex(@"^(?<title>.+?)(?:(?:_|-|\s|\.)+(?<absoluteepisode>\d{2,3}))+(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[.{8}\])(?:$|\.)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
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//Supports 103/113 naming
new Regex(@"^(?<title>.+?)?(?:\W?(?<season>(?<!\d+)[1-9])(?<episode>[1-9][0-9]|[0][1-9])(?!\w|\d+))+",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Mini-Series, treated as season 1, episodes are labelled as Part01, Part 01, Part.1
new Regex(@"^(?<title>.+?)(?:\W+(?:(?:Part\W?|(?<!\d+\W+)e)(?<episode>\d{1,2}(?!\d+)))+)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Supports Season 01 Episode 03
new Regex(@"(?:.*(?:\""|^))(?<title>.*?)(?:\W?Season\W?)(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:\W|_)(?:Episode\W)(?<episode>(?<!\d+)\d{1,2}(?!\d+))",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Supports Season only releases
new Regex(@"^(?<title>.+?)\W(?:S|Season)\W?(?<season>\d{1,2}(?!\d+))(\W+|_|$)(?<extras>EXTRAS|SUBPACK)?(?!\\)",
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RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Episodes with airdate
new Regex(@"^(?<title>.+?)?\W*(?<airyear>\d{4})\W+(?<airmonth>[0-1][0-9])\W+(?<airday>[0-3][0-9])",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Supports 1103/1113 naming
new Regex(@"^(?<title>.+?)?(?:\W?(?<season>(?<!\d+|\(|\[|e|x)\d{2})(?<episode>(?<!e|x)\d{2}(?!p|i|\d+|\)|\]|\W\d+)))+(\W+|_|$)(?!\\)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//4-digit episode number
//Episodes without a title, Single (S01E05, 1x05) AND Multi (S01E04E05, 1x04x05, etc)
new Regex(@"^(?:S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]|_){1,2}(?<episode>\d{4}(?!\d+|i|p)))+)(\W+|_|$)(?!\\)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Episodes with a title, Single episodes (S01E05, 1x05, etc) & Multi-episode (S01E05E06, S01E05-06, S01E05 E06, etc)
new Regex(@"^(?<title>.+?)(?:(\W|_)+S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]|\W[ex]|_){1,2}(?<episode>\d{4}(?!\d+|i|p)))+)\W?(?!\\)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Episodes with single digit episode number (S01E1, S01E5E6, etc)
new Regex(@"^(?<title>.*?)(?:\W?S?(?<season>(?<!\d+)\d{1,2}(?!\d+))(?:(?:\-|[ex]){1,2}(?<episode>\d{1}))+)+(\W+|_|$)(?!\\)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Anime - Title Absolute Episode Number (e66)
new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)?(?<title>.+?)(?:(?:_|-|\s|\.)+(?:e|ep)(?<absoluteepisode>\d{2,3}))+.*?(?<hash>\[.{8}\])?(?:$|\.)",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Anime - Title Absolute Episode Number
new Regex(@"^(?:\[(?<subgroup>.+?)\][-_. ]?)?(?<title>.+?)(?:(?:_|-|\s|\.)+(?<absoluteepisode>(?<!\d+)\d{2,3}(?!\d+)))+(?:_|-|\s|\.)*?(?<hash>\[.{8}\])?(?:$|\.)?",
RegexOptions.IgnoreCase | RegexOptions.Compiled),
//Extant, terrible multi-episode naming (extant.10708.hdtv-lol.mp4)
new Regex(@"^(?<title>.+?)[-_. ](?<season>[0]?\d?)(?:(?<episode>\d{2}){2}(?!\d+))[-_. ]",
RegexOptions.IgnoreCase | RegexOptions.Compiled)
};
private static readonly Regex[] RejectHashedReleasesRegex = new Regex[]
{
// Generic match for md5 and mixed-case hashes.
new Regex(@"^[0-9a-zA-Z]{32}", RegexOptions.Compiled),
// Generic match for shorter lower-case hashes.
new Regex(@"^[a-z0-9]{24}$", RegexOptions.Compiled),
// Format seen on some NZBGeek releases
new Regex(@"^[A-Z]{11}\d{3}$", RegexOptions.Compiled)
};
//Regex to detect whether the title was reversed.
private static readonly Regex ReversedTitleRegex = new Regex(@"[-._ ](p027|p0801|\d{2}E\d{2}S)[-._ ]", RegexOptions.Compiled);
private static readonly Regex NormalizeRegex = new Regex(@"((?:\b|_)(?<!^)(a|an|the|and|or|of)(?:\b|_))|\W|_",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex SimpleTitleRegex = new Regex(@"480[i|p]|720[i|p]|1080[i|p]|[xh][\W_]?264|DD\W?5\W1|\<|\>|\?|\*|\:|\||848x480|1280x720|1920x1080|8bit|10bit",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
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private static readonly Regex AirDateRegex = new Regex(@"^(.*?)(?<!\d)((?<airyear>\d{4})[_.-](?<airmonth>[0-1][0-9])[_.-](?<airday>[0-3][0-9])|(?<airmonth>[0-1][0-9])[_.-](?<airday>[0-3][0-9])[_.-](?<airyear>\d{4}))(?!\d)",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex SixDigitAirDateRegex = new Regex(@"^(?:.+?)(?<airdate>(?<!\d)(?<airyear>[1-9]\d{1})(?<airmonth>[0-1][0-9])(?<airday>[0-3][0-9]))",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex ReleaseGroupRegex = new Regex(@"-(?<releasegroup>[a-z0-9]+)\b(?<!WEB-DL|480p|720p|1080p)",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex MultiPartCleanupRegex = new Regex(@"\(\d+\)$", RegexOptions.Compiled);
private static readonly Regex LanguageRegex = new Regex(@"(?:\W|_)(?<italian>\bita\b|italian)|(?<german>german\b)|(?<flemish>flemish)|(?<greek>greek)|(?<french>(?:\W|_)(?:FR|VOSTFR)(?:\W|_))|(?<russian>\brus\b)",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex YearInTitleRegex = new Regex(@"^(?<title>.+?)(?:\W|_)?(?<year>\d{4})",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex WordDelimiterRegex = new Regex(@"(\s|\.|,|_|-|=|\|)+", RegexOptions.Compiled);
private static readonly Regex PunctuationRegex = new Regex(@"[^\w\s]", RegexOptions.Compiled);
private static readonly Regex CommonWordRegex = new Regex(@"\b(a|an|the|and|or|of)\b\s?",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex SpecialEpisodeWordRegex = new Regex(@"\b(part|special|edition)\b\s?",
RegexOptions.IgnoreCase | RegexOptions.Compiled);
private static readonly Regex RequestInfoRegex = new Regex(@"\[.+?\]", RegexOptions.Compiled);
public static ParsedEpisodeInfo ParsePath(string path)
{
var fileInfo = new FileInfo(path);
var result = ParseTitle(fileInfo.Name);
if (result == null)
{
Logger.Debug("Attempting to parse episode info using directory path. {0}", fileInfo.Directory.Name);
result = ParseTitle(fileInfo.Directory.Name + fileInfo.Extension);
}
if (result == null)
{
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Logger.Debug("Attempting to parse episode info using full path. {0}", fileInfo.FullName);
result = ParseTitle(fileInfo.FullName);
}
if (result == null)
{
Logger.Warn("Unable to parse episode info from path {0}", path);
return null;
}
return result;
}
public static ParsedEpisodeInfo ParseTitle(string title)
{
try
{
if (!ValidateBeforeParsing(title)) return null;
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Logger.Debug("Parsing string '{0}'", title);
if (ReversedTitleRegex.IsMatch(title))
{
var titleWithoutExtension = RemoveFileExtension(title).ToCharArray();
Array.Reverse(titleWithoutExtension);
title = new String(titleWithoutExtension) + title.Substring(titleWithoutExtension.Length);
Logger.Debug("Reversed name detected. Converted to '{0}'", title);
}
var simpleTitle = SimpleTitleRegex.Replace(title, String.Empty);
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var airDateMatch = AirDateRegex.Match(simpleTitle);
if (airDateMatch.Success)
{
simpleTitle = airDateMatch.Groups[1].Value + airDateMatch.Groups["airyear"].Value + "." + airDateMatch.Groups["airmonth"].Value + "." + airDateMatch.Groups["airday"].Value;
}
var sixDigitAirDateMatch = SixDigitAirDateRegex.Match(simpleTitle);
if (sixDigitAirDateMatch.Success)
{
var fixedDate = String.Format("20{0}.{1}.{2}", sixDigitAirDateMatch.Groups["airyear"].Value,
sixDigitAirDateMatch.Groups["airmonth"].Value,
sixDigitAirDateMatch.Groups["airday"].Value);
simpleTitle = simpleTitle.Replace(sixDigitAirDateMatch.Groups["airdate"].Value, fixedDate);
}
foreach (var regex in ReportTitleRegex)
{
var match = regex.Matches(simpleTitle);
if (match.Count != 0)
{
Logger.Trace(regex);
try
{
var result = ParseMatchCollection(match);
if (result != null)
{
if (result.FullSeason && title.ContainsIgnoreCase("Special"))
{
result.FullSeason = false;
result.Special = true;
}
result.Language = ParseLanguage(title);
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Logger.Debug("Language parsed: {0}", result.Language);
result.Quality = QualityParser.ParseQuality(title);
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Logger.Debug("Quality parsed: {0}", result.Quality);
result.ReleaseGroup = ParseReleaseGroup(title);
var subGroup = GetSubGroup(match);
if (!subGroup.IsNullOrWhiteSpace())
{
result.ReleaseGroup = subGroup;
}
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Logger.Debug("Release Group parsed: {0}", result.ReleaseGroup);
result.ReleaseHash = GetReleaseHash(match);
if (!result.ReleaseHash.IsNullOrWhiteSpace())
{
Logger.Debug("Release Hash parsed: {0}", result.ReleaseHash);
}
return result;
}
}
catch (InvalidDateException ex)
{
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Logger.DebugException(ex.Message, ex);
break;
}
}
}
}
catch (Exception e)
{
if (!title.ToLower().Contains("password") && !title.ToLower().Contains("yenc"))
Logger.ErrorException("An error has occurred while trying to parse " + title, e);
}
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Logger.Debug("Unable to parse {0}", title);
return null;
}
public static string ParseSeriesName(string title)
{
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Logger.Debug("Parsing string '{0}'", title);
var parseResult = ParseTitle(title);
if (parseResult == null)
{
return CleanSeriesTitle(title);
}
return parseResult.SeriesTitle;
}
public static string CleanSeriesTitle(this string title)
{
long number = 0;
//If Title only contains numbers return it as is.
if (Int64.TryParse(title, out number))
return title;
return NormalizeRegex.Replace(title, String.Empty).ToLower().RemoveAccent();
}
public static string CleanupEpisodeTitle(string title)
{
//this will remove (1),(2) from the end of multi part episodes.
return MultiPartCleanupRegex.Replace(title, string.Empty).Trim();
}
public static string NormalizeEpisodeTitle(string title)
{
string singleSpaces = WordDelimiterRegex.Replace(title, " ");
string noPunctuation = PunctuationRegex.Replace(singleSpaces, String.Empty);
string noCommonWords = CommonWordRegex.Replace(noPunctuation, String.Empty);
string normalized = SpecialEpisodeWordRegex.Replace(noCommonWords, String.Empty);
return normalized.Trim().ToLower();
}
public static string ParseReleaseGroup(string title)
{
title = title.Trim();
title = RemoveFileExtension(title);
title = title.TrimEnd("-RP");
var matches = ReleaseGroupRegex.Matches(title);
if (matches.Count != 0)
{
var group = matches.OfType<Match>().Last().Groups["releasegroup"].Value;
int groupIsNumeric;
if (Int32.TryParse(group, out groupIsNumeric))
{
return null;
}
return group;
}
return null;
}
public static string RemoveFileExtension(string title)
{
if (!title.ContainsInvalidPathChars())
{
var extension = Path.GetExtension(title).ToLower();
if (MediaFiles.MediaFileExtensions.Extensions.Contains(extension) || new [] { ".par2", ".nzb" }.Contains(extension))
{
title = Path.Combine(Path.GetDirectoryName(title), Path.GetFileNameWithoutExtension(title));
}
}
return title;
}
private static SeriesTitleInfo GetSeriesTitleInfo(string title)
{
var seriesTitleInfo = new SeriesTitleInfo();
seriesTitleInfo.Title = title;
var match = YearInTitleRegex.Match(title);
if (!match.Success)
{
seriesTitleInfo.TitleWithoutYear = title;
}
else
{
seriesTitleInfo.TitleWithoutYear = match.Groups["title"].Value;
seriesTitleInfo.Year = Convert.ToInt32(match.Groups["year"].Value);
}
return seriesTitleInfo;
}
private static ParsedEpisodeInfo ParseMatchCollection(MatchCollection matchCollection)
{
var seriesName = matchCollection[0].Groups["title"].Value.Replace('.', ' ');
seriesName = RequestInfoRegex.Replace(seriesName, "").Trim(' ');
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int airYear;
Int32.TryParse(matchCollection[0].Groups["airyear"].Value, out airYear);
ParsedEpisodeInfo result;
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if (airYear < 1900)
{
var seasons = new List<int>();
foreach (Capture seasonCapture in matchCollection[0].Groups["season"].Captures)
{
int parsedSeason;
if (Int32.TryParse(seasonCapture.Value, out parsedSeason))
seasons.Add(parsedSeason);
}
//If no season was found it should be treated as a mini series and season 1
if (seasons.Count == 0) seasons.Add(1);
//If more than 1 season was parsed go to the next REGEX (A multi-season release is unlikely)
if (seasons.Distinct().Count() > 1) return null;
result = new ParsedEpisodeInfo
{
SeasonNumber = seasons.First(),
EpisodeNumbers = new int[0],
AbsoluteEpisodeNumbers = new int[0]
};
foreach (Match matchGroup in matchCollection)
{
var episodeCaptures = matchGroup.Groups["episode"].Captures.Cast<Capture>().ToList();
var absoluteEpisodeCaptures = matchGroup.Groups["absoluteepisode"].Captures.Cast<Capture>().ToList();
//Allows use to return a list of 0 episodes (We can handle that as a full season release)
if (episodeCaptures.Any())
{
var first = Convert.ToInt32(episodeCaptures.First().Value);
var last = Convert.ToInt32(episodeCaptures.Last().Value);
if (first > last)
{
return null;
}
var count = last - first + 1;
result.EpisodeNumbers = Enumerable.Range(first, count).ToArray();
}
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if (absoluteEpisodeCaptures.Any())
{
var first = Convert.ToInt32(absoluteEpisodeCaptures.First().Value);
var last = Convert.ToInt32(absoluteEpisodeCaptures.Last().Value);
if (first > last)
{
return null;
}
var count = last - first + 1;
result.AbsoluteEpisodeNumbers = Enumerable.Range(first, count).ToArray();
if (matchGroup.Groups["special"].Success)
{
result.Special = true;
}
}
if (!episodeCaptures.Any() && !absoluteEpisodeCaptures.Any())
{
//Check to see if this is an "Extras" or "SUBPACK" release, if it is, return NULL
//Todo: Set a "Extras" flag in EpisodeParseResult if we want to download them ever
if (!matchCollection[0].Groups["extras"].Value.IsNullOrWhiteSpace()) return null;
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result.FullSeason = true;
}
}
if (result.AbsoluteEpisodeNumbers.Any() && !result.EpisodeNumbers.Any())
{
result.SeasonNumber = 0;
}
}
else
{
//Try to Parse as a daily show
var airmonth = Convert.ToInt32(matchCollection[0].Groups["airmonth"].Value);
var airday = Convert.ToInt32(matchCollection[0].Groups["airday"].Value);
//Swap day and month if month is bigger than 12 (scene fail)
if (airmonth > 12)
{
var tempDay = airday;
airday = airmonth;
airmonth = tempDay;
}
var airDate = new DateTime(airYear, airmonth, airday);
//Check if episode is in the future (most likely a parse error)
if (airDate > DateTime.Now.AddDays(1).Date || airDate < new DateTime(1970, 1, 1))
{
throw new InvalidDateException("Invalid date found: {0}", airDate);
}
result = new ParsedEpisodeInfo
{
AirDate = airDate.ToString(Episode.AIR_DATE_FORMAT),
};
}
result.SeriesTitle = CleanSeriesTitle(seriesName);
result.SeriesTitleInfo = GetSeriesTitleInfo(result.SeriesTitle);
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Logger.Debug("Episode Parsed. {0}", result);
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return result;
}
private static Language ParseLanguage(string title)
{
var lowerTitle = title.ToLower();
if (lowerTitle.Contains("english"))
return Language.English;
if (lowerTitle.Contains("french"))
return Language.French;
if (lowerTitle.Contains("spanish"))
return Language.Spanish;
if (lowerTitle.Contains("danish"))
return Language.Danish;
if (lowerTitle.Contains("dutch"))
return Language.Dutch;
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if (lowerTitle.Contains("nlsub"))
return Language.Dutch;
if (lowerTitle.Contains("japanese"))
return Language.Japanese;
if (lowerTitle.Contains("cantonese"))
return Language.Cantonese;
if (lowerTitle.Contains("mandarin"))
return Language.Mandarin;
if (lowerTitle.Contains("korean"))
return Language.Korean;
if (lowerTitle.Contains("russian"))
return Language.Russian;
if (lowerTitle.Contains("polish"))
return Language.Polish;
if (lowerTitle.Contains("vietnamese"))
return Language.Vietnamese;
if (lowerTitle.Contains("swedish"))
return Language.Swedish;
if (lowerTitle.Contains("norwegian"))
return Language.Norwegian;
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if (lowerTitle.Contains("nordic"))
return Language.Norwegian;
if (lowerTitle.Contains("finnish"))
return Language.Finnish;
if (lowerTitle.Contains("turkish"))
return Language.Turkish;
if (lowerTitle.Contains("portuguese"))
return Language.Portuguese;
var match = LanguageRegex.Match(title);
if (match.Groups["italian"].Captures.Cast<Capture>().Any())
return Language.Italian;
if (match.Groups["german"].Captures.Cast<Capture>().Any())
return Language.German;
if (match.Groups["flemish"].Captures.Cast<Capture>().Any())
return Language.Flemish;
if (match.Groups["greek"].Captures.Cast<Capture>().Any())
return Language.Greek;
if (match.Groups["french"].Success)
return Language.French;
if (match.Groups["russian"].Success)
return Language.Russian;
return Language.English;
}
private static bool ValidateBeforeParsing(string title)
{
if (title.ToLower().Contains("password") && title.ToLower().Contains("yenc"))
{
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Logger.Debug("");
return false;
}
if (!title.Any(Char.IsLetterOrDigit))
{
return false;
}
var titleWithoutExtension = RemoveFileExtension(title);
if (RejectHashedReleasesRegex.Any(v => v.IsMatch(titleWithoutExtension)))
{
Logger.Debug("Rejected Hashed Release Title: " + title);
return false;
}
return true;
}
private static string GetSubGroup(MatchCollection matchCollection)
{
var subGroup = matchCollection[0].Groups["subgroup"];
if (subGroup.Success)
{
return subGroup.Value;
}
return String.Empty;
}
private static string GetReleaseHash(MatchCollection matchCollection)
{
var hash = matchCollection[0].Groups["hash"];
if (hash.Success)
{
var hashValue = hash.Value.Trim('[',']');
if (hashValue.Equals("1280x720"))
{
return String.Empty;
}
return hashValue;
}
return String.Empty;
}
}
}