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using System;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Users;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Controller.Library;
namespace MediaBrowser.Controller.Entities.Audio
{
/// <summary>
/// Class MusicAlbum
/// </summary>
public class MusicAlbum : Folder, IHasAlbumArtist, IHasArtist, IHasMusicGenres, IHasLookupInfo<AlbumInfo>, IMetadataContainer
{
public MusicAlbum()
{
Artists = new List<string>();
AlbumArtists = new List<string>();
}
[IgnoreDataMember]
public override bool SupportsAddingToPlaylist
{
get { return true; }
}
[IgnoreDataMember]
public MusicArtist MusicArtist
{
get
{
var artist = GetParents().OfType<MusicArtist>().FirstOrDefault();
if (artist == null)
{
var name = AlbumArtist;
if (!string.IsNullOrWhiteSpace(name))
{
artist = LibraryManager.GetArtist(name);
}
}
return artist;
}
}
[IgnoreDataMember]
public override bool SupportsCumulativeRunTimeTicks
{
get
{
return true;
}
}
[IgnoreDataMember]
public List<string> AllArtists
{
get
{
var list = AlbumArtists.ToList();
list.AddRange(Artists);
return list;
}
}
[IgnoreDataMember]
public string AlbumArtist
{
get { return AlbumArtists.FirstOrDefault(); }
}
[IgnoreDataMember]
public override bool SupportsPeople
{
get { return false; }
}
public List<string> AlbumArtists { get; set; }
/// <summary>
/// Gets the tracks.
/// </summary>
/// <value>The tracks.</value>
[IgnoreDataMember]
public IEnumerable<Audio> Tracks
{
get
{
return GetRecursiveChildren(i => i is Audio).Cast<Audio>();
}
}
protected override IEnumerable<BaseItem> GetEligibleChildrenForRecursiveChildren(User user)
{
return Tracks;
}
public List<string> Artists { get; set; }
public override List<string> GetUserDataKeys()
{
var list = base.GetUserDataKeys();
if (ConfigurationManager.Configuration.EnableStandaloneMusicKeys)
{
var albumArtist = AlbumArtist;
if (!string.IsNullOrWhiteSpace(albumArtist))
{
list.Insert(0, albumArtist + "-" + Name);
}
}
var id = this.GetProviderId(MetadataProviders.MusicBrainzAlbum);
if (!string.IsNullOrWhiteSpace(id))
{
list.Insert(0, "MusicAlbum-Musicbrainz-" + id);
}
id = this.GetProviderId(MetadataProviders.MusicBrainzReleaseGroup);
if (!string.IsNullOrWhiteSpace(id))
{
list.Insert(0, "MusicAlbum-MusicBrainzReleaseGroup-" + id);
}
return list;
}
protected override bool GetBlockUnratedValue(UserPolicy config)
{
return config.BlockUnratedItems.Contains(UnratedItem.Music);
}
public override UnratedItem GetBlockUnratedType()
{
return UnratedItem.Music;
}
public AlbumInfo GetLookupInfo()
{
var id = GetItemLookupInfo<AlbumInfo>();
id.AlbumArtists = AlbumArtists;
var artist = MusicArtist;
if (artist != null)
{
id.ArtistProviderIds = artist.ProviderIds;
}
id.SongInfos = GetRecursiveChildren(i => i is Audio)
.Cast<Audio>()
.Select(i => i.GetLookupInfo())
.ToList();
var album = id.SongInfos
.Select(i => i.Album)
.FirstOrDefault(i => !string.IsNullOrWhiteSpace(i));
if (!string.IsNullOrWhiteSpace(album))
{
id.Name = album;
}
return id;
}
public async Task RefreshAllMetadata(MetadataRefreshOptions refreshOptions, IProgress<double> progress, CancellationToken cancellationToken)
{
var items = GetRecursiveChildren().ToList();
var totalItems = items.Count;
var numComplete = 0;
var childUpdateType = ItemUpdateType.None;
// Refresh songs
foreach (var item in items)
{
cancellationToken.ThrowIfCancellationRequested();
var updateType = await item.RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
childUpdateType = childUpdateType | updateType;
numComplete++;
double percent = numComplete;
percent /= totalItems;
progress.Report(percent * 95);
}
var parentRefreshOptions = refreshOptions;
if (childUpdateType > ItemUpdateType.None)
{
parentRefreshOptions = new MetadataRefreshOptions(refreshOptions);
parentRefreshOptions.MetadataRefreshMode = MetadataRefreshMode.FullRefresh;
}
// Refresh current item
await RefreshMetadata(parentRefreshOptions, cancellationToken).ConfigureAwait(false);
progress.Report(100);
}
}
}
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