public ILocalSubtitleFinder CreateLocalSubtitleFinderByVideo(Video video, ILogger logger)
{
if (video.VideoFileCount() > 1)
return new MultiFileSubtitleFinder(video, logger);
return new SingleFileSubtitleFinder(video, logger, extendedLogging);
}
public ISubtitleExtractor CreateSubtitleExtractorByVideo(Video video)
{
if (video.VideoFileCount() > 1)
return new MultiFileSubtitleExtractor(video);
return new SubtitleExtractor(video);
}
protected override IEnumerable<Subtitle> Find(Video video, List<string> languages)
{
var videoHashString = video.GetVideoHashString();
var videoSize = video.GetVideoSize();
var subtitleCollection = this.FindSubtitlesByHash(video, videoHashString, videoSize, languages);
return subtitleCollection;
}
public List<Subtitle> GetBlackListedSubtitles(Video video)
{
lock (this)
{
var xml = XDocument.Load(xmlFilePath);
var videoElement = this.GetVideoElement(video, xml);
var blackListedElement = videoElement.Element("BlackListedSubtitles");
var blackListedSubtitles = (from s in blackListedElement.Elements()
select new Subtitle(video.Name, s.Element("Language").Value, s.Element("Url").Value)).ToList();
return blackListedSubtitles;
}
}
public void BlackListSubtitle(Video video, Subtitle subtitle)
{
lock (this)
{
if (subtitle.UrlToFile == "")
return;
var xml = XDocument.Load(xmlFilePath);
var videoElement = this.GetVideoElement(video, xml);
var blacklistedElement = videoElement.Element("BlackListedSubtitles");
var newBlacklistedElement = new XElement("BlackListedSubtitle",
new XElement("Language", subtitle.Langugage),
new XElement("Url", subtitle.UrlToFile));
if (blacklistedElement != null) blacklistedElement.Add(newBlacklistedElement);
xml.Save(xmlFilePath);
}
}
public Subtitle GetCurrentSubtitle(Video video)
{
lock (this)
{
var xml = XDocument.Load(xmlFilePath);
var videoElement = this.GetVideoElement(video, xml);
var subtitleElement = videoElement.Element("CurrentSubtitle");
if (subtitleElement == null)
{
return new Subtitle("", "", "");
}
var language = (string)subtitleElement.Element("Language");
var url = (string)subtitleElement.Element("Url");
var subtitle = new Subtitle(video.Name, language, url);
return subtitle;
}
}
private IEnumerable<Subtitle> CreateSubtitlesFromReturnData(IEnumerable<string> languages, XmlRpcStruct subtitles, Video video)
{
if (subtitles == null || subtitles.Count < 1)
return null;
var data = subtitles["data"] as object[];
if (data == null)
return null;
var subtitleCollection = new List<Subtitle>();
foreach (Hashtable subtitleStructure in data)
{
var subtitleLanguage = (string)subtitleStructure["LanguageName"];
var subtitle = new Subtitle(video.Name, subtitleLanguage, (string)subtitleStructure["ZipDownloadLink"]);
subtitleCollection.Add(subtitle);
}
return subtitleCollection;
}
public MultiFileSubtitleFinder(Video video, ILogger logger)
{
this.video = video;
this.logger = logger;
}
public MultiFileSubtitleExtractor(Video video)
: base(video)
{
}
public BlackListingProvider(Video video, IDataSource dataSource)
{
this.video = video;
this.dataSource = dataSource;
}
public BlackListingProvider(Video video)
: this(video, DataSourceFactory.CreateDataSource())
{
}
public void SetCurrentSubtitle(Video video, Subtitle subtitle)
{
lock (this)
{
var xml = XDocument.Load(xmlFilePath);
var videoElement = this.GetVideoElement(video, xml);
var subtitleElement = videoElement.Element("CurrentSubtitle");
if (subtitleElement != null) subtitleElement.Remove();
var newSubtitleElement = new XElement("CurrentSubtitle",
new XElement("Language", subtitle.Langugage),
new XElement("Url", subtitle.UrlToFile));
videoElement.Add(newSubtitleElement);
xml.Save(xmlFilePath);
}
}
private XElement GetVideoElement(Video video, XDocument xml)
{
var providerElement = xml.Element("SubtitleProvider");
if (providerElement != null)
{
var videoElement = (from s in providerElement.Elements("Video")
where (string)s.Attribute("name") == video.Name
select s).SingleOrDefault();
return videoElement ?? this.CreateVideoElement(video, xml);
}
return null;
}
private XElement CreateVideoElement(Video video, XDocument document)
{
var newVideoElement = new XElement("Video",
new XAttribute("name", video.Name),
new XElement("CurrentSubtitle",
new XElement("Language", ""),
new XElement("Url", "")),
new XElement("BlackListedSubtitles"));
var element = document.Element("SubtitleProvider");
if (element != null) element.Add(newVideoElement);
return newVideoElement;
}
private IEnumerable<Subtitle> FindSubtitlesByHash(Video video, string videoHash, long videoSize, List<string> languages)
{
var token = LoginToOpenSubtitles();
var searchArray = CreateSearchArray(languages, videoHash, videoSize);
var subtitles = GetSubtitles(token, searchArray);
var subtitleCollection = CreateSubtitlesFromReturnData(languages, subtitles, video);
LogOutFromOpenSubtitles(token);
return subtitleCollection;
}
public SingleFileSubtitleFinder(Video video, ILogger logger, bool extendedLogging)
{
this.video = video;
this.logger = logger;
this.extendedLogging = extendedLogging;
}
