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

225 lines
7.9 KiB

#nullable disable
#pragma warning disable CS1591
using System;
using System.Collections.Generic;
using System.IO;
using Emby.Naming.Common;
using Emby.Naming.TV;
using Emby.Naming.Video;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Resolvers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.IO;
using Microsoft.Extensions.Logging;
namespace Emby.Server.Implementations.Library.Resolvers.TV
{
/// <summary>
/// Class SeriesResolver.
/// </summary>
public class SeriesResolver : GenericFolderResolver<Series>
{
private readonly ILogger<SeriesResolver> _logger;
private readonly NamingOptions _namingOptions;
/// <summary>
/// Initializes a new instance of the <see cref="SeriesResolver"/> class.
/// </summary>
/// <param name="logger">The logger.</param>
/// <param name="namingOptions">The naming options.</param>
public SeriesResolver(ILogger<SeriesResolver> logger, NamingOptions namingOptions)
{
_logger = logger;
_namingOptions = namingOptions;
}
/// <summary>
/// Gets the priority.
/// </summary>
/// <value>The priority.</value>
public override ResolverPriority Priority => ResolverPriority.Second;
/// <summary>
/// Resolves the specified args.
/// </summary>
/// <param name="args">The args.</param>
/// <returns>Series.</returns>
protected override Series Resolve(ItemResolveArgs args)
{
if (args.IsDirectory)
{
if (args.HasParent<Series>() || args.HasParent<Season>())
{
return null;
}
var seriesInfo = Naming.TV.SeriesResolver.Resolve(_namingOptions, args.Path);
var collectionType = args.GetCollectionType();
if (string.Equals(collectionType, CollectionType.TvShows, StringComparison.OrdinalIgnoreCase))
{
// TODO refactor into separate class or something, this is copied from LibraryManager.GetConfiguredContentType
var configuredContentType = args.GetConfiguredContentType();
if (!string.Equals(configuredContentType, CollectionType.TvShows, StringComparison.OrdinalIgnoreCase))
{
return new Series
{
Path = args.Path,
Name = seriesInfo.Name
};
}
}
else if (string.IsNullOrEmpty(collectionType))
{
if (args.ContainsFileSystemEntryByName("tvshow.nfo"))
{
if (args.Parent is not null && args.Parent.IsRoot)
{
// For now, return null, but if we want to allow this in the future then add some additional checks to guard against a misplaced tvshow.nfo
return null;
}
return new Series
{
Path = args.Path,
Name = seriesInfo.Name
};
}
if (args.Parent is not null && args.Parent.IsRoot)
{
return null;
}
if (IsSeriesFolder(args.Path, args.FileSystemChildren, false))
{
return new Series
{
Path = args.Path,
Name = seriesInfo.Name
};
}
}
}
return null;
}
private bool IsSeriesFolder(
string path,
IEnumerable<FileSystemMetadata> fileSystemChildren,
bool isTvContentType)
{
foreach (var child in fileSystemChildren)
{
if (child.IsDirectory)
{
if (IsSeasonFolder(child.FullName, isTvContentType))
{
_logger.LogDebug("{Path} is a series because of season folder {Dir}.", path, child.FullName);
return true;
}
}
else
{
string fullName = child.FullName;
if (VideoResolver.IsVideoFile(path, _namingOptions))
{
if (isTvContentType)
{
return true;
}
var namingOptions = _namingOptions;
var episodeResolver = new Naming.TV.EpisodeResolver(namingOptions);
var episodeInfo = episodeResolver.Resolve(fullName, false, true, false, fillExtendedInfo: false);
if (episodeInfo is not null && episodeInfo.EpisodeNumber.HasValue)
{
return true;
}
}
}
}
_logger.LogDebug("{Path} is not a series folder.", path);
return false;
}
/// <summary>
/// Determines whether [is season folder] [the specified path].
/// </summary>
/// <param name="path">The path.</param>
/// <param name="isTvContentType">if set to <c>true</c> [is tv content type].</param>
/// <returns><c>true</c> if [is season folder] [the specified path]; otherwise, <c>false</c>.</returns>
private static bool IsSeasonFolder(string path, bool isTvContentType)
{
var seasonNumber = SeasonPathParser.Parse(path, isTvContentType, isTvContentType).SeasonNumber;
return seasonNumber.HasValue;
}
/// <summary>
/// Sets the initial item values.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="args">The args.</param>
protected override void SetInitialItemValues(Series item, ItemResolveArgs args)
{
base.SetInitialItemValues(item, args);
SetProviderIdFromPath(item, args.Path);
}
/// <summary>
/// Sets the provider id from path.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="path">The path.</param>
private static void SetProviderIdFromPath(Series item, string path)
{
var justName = Path.GetFileName(path.AsSpan());
var tvdbId = justName.GetAttributeValue("tvdbid");
if (!string.IsNullOrEmpty(tvdbId))
{
item.SetProviderId(MetadataProvider.Tvdb, tvdbId);
}
var tvmazeId = justName.GetAttributeValue("tvmazeid");
if (!string.IsNullOrEmpty(tvmazeId))
{
item.SetProviderId(MetadataProvider.TvMaze, tvmazeId);
}
var tmdbId = justName.GetAttributeValue("tmdbid");
if (!string.IsNullOrEmpty(tmdbId))
{
item.SetProviderId(MetadataProvider.Tmdb, tmdbId);
}
var anidbId = justName.GetAttributeValue("anidbid");
if (!string.IsNullOrEmpty(anidbId))
{
item.SetProviderId("AniDB", anidbId);
}
var aniListId = justName.GetAttributeValue("anilistid");
if (!string.IsNullOrEmpty(aniListId))
{
item.SetProviderId("AniList", aniListId);
}
var aniSearchId = justName.GetAttributeValue("anisearchid");
if (!string.IsNullOrEmpty(aniSearchId))
{
item.SetProviderId("AniSearch", aniSearchId);
}
}
}
}