jellyfin/MediaBrowser.Controller/Entities/Audio/MusicGenre.cs
2016-08-12 15:11:45 -04:00

97 lines
2.6 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using MediaBrowser.Common.Extensions;
namespace MediaBrowser.Controller.Entities.Audio
{
/// <summary>
/// Class MusicGenre
/// </summary>
public class MusicGenre : BaseItem, IItemByName
{
public override List<string> GetUserDataKeys()
{
var list = base.GetUserDataKeys();
list.Insert(0, GetType().Name + "-" + (Name ?? string.Empty).RemoveDiacritics());
return list;
}
public override string CreatePresentationUniqueKey()
{
return GetUserDataKeys()[0];
}
[IgnoreDataMember]
public override bool SupportsAddingToPlaylist
{
get { return true; }
}
/// <summary>
/// Returns the folder containing the item.
/// If the item is a folder, it returns the folder itself
/// </summary>
/// <value>The containing folder path.</value>
[IgnoreDataMember]
public override string ContainingFolderPath
{
get
{
return Path;
}
}
public override bool CanDelete()
{
return false;
}
public override bool IsSaveLocalMetadataEnabled()
{
return true;
}
/// <summary>
/// Gets a value indicating whether this instance is owned item.
/// </summary>
/// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
[IgnoreDataMember]
public override bool IsOwnedItem
{
get
{
return false;
}
}
public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
{
return inputItems.Where(GetItemFilter());
}
public Func<BaseItem, bool> GetItemFilter()
{
return i => i is IHasMusicGenres && i.Genres.Contains(Name, StringComparer.OrdinalIgnoreCase);
}
[IgnoreDataMember]
public override bool SupportsPeople
{
get
{
return false;
}
}
public IEnumerable<BaseItem> GetTaggedItems(InternalItemsQuery query)
{
query.Genres = new[] { Name };
query.IncludeItemTypes = new[] { typeof(MusicVideo).Name, typeof(Audio).Name, typeof(MusicAlbum).Name, typeof(MusicArtist).Name };
return LibraryManager.GetItemList(query);
}
}
}