jellyfin/MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs

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using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using MediaBrowser.Model.Entities;
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namespace MediaBrowser.Controller.Entities.Audio
{
/// <summary>
/// Class MusicAlbum
/// </summary>
public class MusicAlbum : Folder
{
/// <summary>
/// Songs will group into us so don't also include us in the index
/// </summary>
/// <value><c>true</c> if [include in index]; otherwise, <c>false</c>.</value>
[IgnoreDataMember]
public override bool IncludeInIndex
{
get
{
return false;
}
}
/// <summary>
/// Override this to true if class should be grouped under a container in indicies
/// The container class should be defined via IndexContainer
/// </summary>
/// <value><c>true</c> if [group in index]; otherwise, <c>false</c>.</value>
[IgnoreDataMember]
public override bool GroupInIndex
{
get
{
return true;
}
}
/// <summary>
/// The unknwon artist
/// </summary>
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private static readonly MusicArtist UnknwonArtist = new MusicArtist { Name = "<Unknown>" };
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/// <summary>
/// Override this to return the folder that should be used to construct a container
/// for this item in an index. GroupInIndex should be true as well.
/// </summary>
/// <value>The index container.</value>
[IgnoreDataMember]
public override Folder IndexContainer
{
get { return Parent as MusicArtist ?? UnknwonArtist; }
}
/// <summary>
/// Override to point to first child (song)
/// </summary>
/// <value>The production year.</value>
public override int? ProductionYear
{
get
{
var child = Children.FirstOrDefault();
return child == null ? base.ProductionYear : child.ProductionYear;
}
set
{
base.ProductionYear = value;
}
}
/// <summary>
/// Override to point to first child (song)
/// </summary>
/// <value>The genres.</value>
public override List<string> Genres
{
get
{
var child = Children.FirstOrDefault();
return child == null ? base.Genres : child.Genres;
}
set
{
base.Genres = value;
}
}
/// <summary>
/// Override to point to first child (song)
/// </summary>
/// <value>The studios.</value>
public override List<string> Studios
{
get
{
var child = Children.FirstOrDefault();
return child == null ? base.Studios : child.Studios;
}
set
{
base.Studios = value;
}
}
/// <summary>
/// Gets or sets the images.
/// </summary>
/// <value>The images.</value>
public override Dictionary<string, string> Images
{
get
{
var images = base.Images;
string primaryImagePath;
if (images == null || !images.TryGetValue(ImageType.Primary.ToString(), out primaryImagePath))
{
var image = Children.Select(c => c.PrimaryImagePath).FirstOrDefault(c => !string.IsNullOrEmpty(c));
if (!string.IsNullOrEmpty(image))
{
if (images == null)
{
images = new Dictionary<string, string>();
}
images[ImageType.Primary.ToString()] = image;
}
}
return images;
}
set
{
base.Images = value;
}
}
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}
}