public Task <EpisodeIdentity> FindIdentity(EpisodeInfo info)
{
string seriesTvdbId;
info.SeriesProviderIds.TryGetValue(MetadataProviders.Tvdb.ToString(), out seriesTvdbId);
if (string.IsNullOrEmpty(seriesTvdbId) || info.IndexNumber == null)
{
return(Task.FromResult <EpisodeIdentity>(null));
}
var id = new EpisodeIdentity
{
Type = MetadataProviders.Tvdb.ToString(),
SeriesId = seriesTvdbId,
SeasonIndex = info.ParentIndexNumber,
IndexNumber = info.IndexNumber.Value,
IndexNumberEnd = info.IndexNumberEnd
};
return(Task.FromResult(id));
}
/// <summary>
/// Fetches the episode data.
/// </summary>
/// <param name="id">The identifier.</param>
/// <param name="identity">The identity.</param>
/// <param name="seriesDataPath">The series data path.</param>
/// <param name="seriesProviderIds">The series provider ids.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{System.Boolean}.</returns>
private Episode FetchEpisodeData(EpisodeInfo id, EpisodeIdentity identity, string seriesDataPath, Dictionary <string, string> seriesProviderIds, CancellationToken cancellationToken)
{
var episodeNumber = identity.IndexNumber;
var seasonOffset = TvdbSeriesProvider.GetSeriesOffset(seriesProviderIds) ?? 0;
var seasonNumber = identity.SeasonIndex + seasonOffset;
string file;
var success = false;
var usingAbsoluteData = false;
var episode = new Episode
{
IndexNumber = id.IndexNumber,
ParentIndexNumber = id.ParentIndexNumber,
IndexNumberEnd = id.IndexNumberEnd
};
try
{
if (seasonNumber != null)
{
file = Path.Combine(seriesDataPath, string.Format("episode-{0}-{1}.xml", seasonNumber.Value, episodeNumber));
FetchMainEpisodeInfo(episode, file, cancellationToken);
success = true;
}
}
catch (FileNotFoundException)
{
// Could be using absolute numbering
if (seasonNumber.HasValue && seasonNumber.Value != 1)
{
throw;
}
}
if (!success)
{
file = Path.Combine(seriesDataPath, string.Format("episode-abs-{0}.xml", episodeNumber));
FetchMainEpisodeInfo(episode, file, cancellationToken);
usingAbsoluteData = true;
success = true;
}
var end = identity.IndexNumberEnd ?? episodeNumber;
episodeNumber++;
while (episodeNumber <= end)
{
if (usingAbsoluteData)
{
file = Path.Combine(seriesDataPath, string.Format("episode-abs-{0}.xml", episodeNumber));
}
else
{
file = Path.Combine(seriesDataPath, string.Format("episode-{0}-{1}.xml", seasonNumber.Value, episodeNumber));
}
try
{
FetchAdditionalPartInfo(episode, file, cancellationToken);
}
catch (FileNotFoundException)
{
break;
}
catch (DirectoryNotFoundException)
{
break;
}
episodeNumber++;
}
return(success ? episode : null);
}
