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jellyfin/Emby.Server.Implementations/Library/Resolvers/TV/EpisodeResolver.cs

84 lines
2.9 KiB

#nullable disable
using System;
using System.Linq;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Entities;
namespace Emby.Server.Implementations.Library.Resolvers.TV
{
/// <summary>
/// Class EpisodeResolver.
/// </summary>
public class EpisodeResolver : BaseVideoResolver<Episode>
{
/// <summary>
/// Initializes a new instance of the <see cref="EpisodeResolver"/> class.
/// </summary>
/// <param name="libraryManager">The library manager.</param>
public EpisodeResolver(ILibraryManager libraryManager)
: base(libraryManager)
{
}
/// <summary>
/// Resolves the specified args.
/// </summary>
/// <param name="args">The args.</param>
/// <returns>Episode.</returns>
public override Episode Resolve(ItemResolveArgs args)
{
var parent = args.Parent;
if (parent == null)
{
return null;
}
// Just in case the user decided to nest episodes.
// Not officially supported but in some cases we can handle it.
var season = parent as Season ?? parent.GetParents().OfType<Season>().FirstOrDefault();
// If the parent is a Season or Series and the parent is not an extras folder, then this is an Episode if the VideoResolver returns something
// Also handle flat tv folders
if ((season != null ||
string.Equals(args.GetCollectionType(), CollectionType.TvShows, StringComparison.OrdinalIgnoreCase) ||
args.HasParent<Series>())
&& (parent is Series || !BaseItem.AllExtrasTypesFolderNames.Contains(parent.Name, StringComparer.OrdinalIgnoreCase)))
{
var episode = ResolveVideo<Episode>(args, false);
if (episode != null)
{
var series = parent as Series ?? parent.GetParents().OfType<Series>().FirstOrDefault();
if (series != null)
{
episode.SeriesId = series.Id;
episode.SeriesName = series.Name;
}
if (season != null)
{
episode.SeasonId = season.Id;
episode.SeasonName = season.Name;
}
// Assume season 1 if there's no season folder and a season number could not be determined
if (season == null && !episode.ParentIndexNumber.HasValue && (episode.IndexNumber.HasValue || episode.PremiereDate.HasValue))
{
episode.ParentIndexNumber = 1;
}
}
return episode;
}
return null;
}
}
}