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#nullable disable
using System;
using System.IO;
using System.Linq;
using Emby.Naming.Common;
using Emby.Server.Implementations.Library;
using Jellyfin.Data.Enums;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using Microsoft.Extensions.Logging;
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="logger">The logger.</param>
/// <param name="namingOptions">The naming options.</param>
/// <param name="directoryService">The directory service.</param>
public EpisodeResolver(ILogger<EpisodeResolver> logger, NamingOptions namingOptions, IDirectoryService directoryService)
: base(logger, namingOptions, directoryService)
{
}
/// <summary>
/// Resolves the specified args.
/// </summary>
/// <param name="args">The args.</param>
/// <returns>Episode.</returns>
protected override Episode Resolve(ItemResolveArgs args)
{
var parent = args.Parent;
if (parent is 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 is not null
|| args.GetCollectionType() == CollectionType.tvshows
|| args.HasParent<Series>())
{
var episode = ResolveVideo<Episode>(args, false);
// Ignore extras
if (episode is null || episode.ExtraType is not null)
{
return null;
}
var series = parent as Series ?? parent.GetParents().OfType<Series>().FirstOrDefault();
if (series is not null)
{
episode.SeriesId = series.Id;
episode.SeriesName = series.Name;
}
if (season is not 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 is null && !episode.ParentIndexNumber.HasValue && (episode.IndexNumber.HasValue || episode.PremiereDate.HasValue))
{
episode.ParentIndexNumber = 1;
}
SetProviderIdFromPath(episode, args.Path);
return episode;
}
return null;
}
/// <summary>
/// Sets provider ids from the episode file name.
/// </summary>
/// <param name="item">The episode.</param>
/// <param name="path">The episode file path.</param>
private static void SetProviderIdFromPath(Episode item, string path)
{
var justName = Path.GetFileNameWithoutExtension(path.AsSpan());
var imdbId = justName.GetAttributeValue("imdbid");
item.TrySetProviderId(MetadataProvider.Imdb, imdbId);
var tvdbId = justName.GetAttributeValue("tvdbid");
item.TrySetProviderId(MetadataProvider.Tvdb, tvdbId);
var tvmazeId = justName.GetAttributeValue("tvmazeid");
item.TrySetProviderId(MetadataProvider.TvMaze, tvmazeId);
var tmdbId = justName.GetAttributeValue("tmdbid");
item.TrySetProviderId(MetadataProvider.Tmdb, tmdbId);
}
}
}
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