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

233 lines
7.2 KiB
C#
Raw Normal View History

2014-08-30 14:26:29 +00:00
using System.Runtime.Serialization;
using MediaBrowser.Common.Progress;
2014-02-06 23:54:33 +00:00
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Configuration;
2013-11-21 20:48:26 +00:00
using MediaBrowser.Model.Entities;
using System;
using System.Collections.Generic;
2014-02-06 23:54:33 +00:00
using System.Linq;
2013-11-26 21:36:11 +00:00
using System.Threading;
using System.Threading.Tasks;
2014-12-20 06:06:27 +00:00
using MediaBrowser.Model.Users;
2013-11-21 20:48:26 +00:00
2013-02-21 01:33:05 +00:00
namespace MediaBrowser.Controller.Entities.Audio
{
/// <summary>
/// Class MusicArtist
/// </summary>
2014-07-18 00:39:07 +00:00
public class MusicArtist : Folder, IMetadataContainer, IItemByName, IHasMusicGenres, IHasDualAccess, IHasProductionLocations, IHasLookupInfo<ArtistInfo>
2013-02-21 01:33:05 +00:00
{
2013-11-21 20:48:26 +00:00
public bool IsAccessedByName { get; set; }
public List<string> ProductionLocations { get; set; }
2015-01-25 06:34:50 +00:00
2013-11-21 20:48:26 +00:00
public override bool IsFolder
{
get
{
return !IsAccessedByName;
}
}
2014-08-30 14:26:29 +00:00
[IgnoreDataMember]
public override bool SupportsAddingToPlaylist
{
get { return true; }
}
2013-11-21 20:48:26 +00:00
protected override IEnumerable<BaseItem> ActualChildren
{
get
{
if (IsAccessedByName)
{
2013-11-26 21:36:11 +00:00
return new List<BaseItem>();
2013-11-21 20:48:26 +00:00
}
return base.ActualChildren;
}
}
2014-02-03 17:44:13 +00:00
private readonly Task _cachedTask = Task.FromResult(true);
2014-02-10 18:39:41 +00:00
protected override Task ValidateChildrenInternal(IProgress<double> progress, CancellationToken cancellationToken, bool recursive, bool refreshChildMetadata, MetadataRefreshOptions refreshOptions, IDirectoryService directoryService)
2013-11-26 21:36:11 +00:00
{
if (IsAccessedByName)
{
// Should never get in here anyway
2014-02-03 17:44:13 +00:00
return _cachedTask;
2013-11-26 21:36:11 +00:00
}
2014-02-08 22:38:02 +00:00
return base.ValidateChildrenInternal(progress, cancellationToken, recursive, refreshChildMetadata, refreshOptions, directoryService);
2013-11-21 20:48:26 +00:00
}
public MusicArtist()
{
ProductionLocations = new List<string>();
2013-11-21 20:48:26 +00:00
}
/// <summary>
/// Gets the user data key.
/// </summary>
/// <returns>System.String.</returns>
2015-01-24 22:33:26 +00:00
protected override string CreateUserDataKey()
{
2013-11-21 20:48:26 +00:00
return GetUserDataKey(this);
}
/// <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>
public override string ContainingFolderPath
{
get
{
return Path;
}
}
/// <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>
public override bool IsOwnedItem
{
get
{
return false;
}
}
2013-11-21 20:48:26 +00:00
/// <summary>
/// Gets the user data key.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>System.String.</returns>
2013-12-21 18:37:34 +00:00
private static string GetUserDataKey(MusicArtist item)
2013-11-21 20:48:26 +00:00
{
var id = item.GetProviderId(MetadataProviders.MusicBrainzArtist);
2013-11-21 20:48:26 +00:00
if (!string.IsNullOrEmpty(id))
{
return "Artist-Musicbrainz-" + id;
}
return "Artist-" + item.Name;
}
2013-12-26 16:53:23 +00:00
2014-12-20 06:06:27 +00:00
protected override bool GetBlockUnratedValue(UserPolicy config)
2013-12-26 16:53:23 +00:00
{
return config.BlockUnratedItems.Contains(UnratedItem.Music);
2013-12-26 16:53:23 +00:00
}
2014-02-06 23:54:33 +00:00
public async Task RefreshAllMetadata(MetadataRefreshOptions refreshOptions, IProgress<double> progress, CancellationToken cancellationToken)
{
2015-01-25 06:34:50 +00:00
var items = GetRecursiveChildren().ToList();
2014-02-06 23:54:33 +00:00
var songs = items.OfType<Audio>().ToList();
var others = items.Except(songs).ToList();
var totalItems = songs.Count + others.Count;
var percentages = new Dictionary<Guid, double>(totalItems);
var tasks = new List<Task>();
// Refresh songs
foreach (var item in songs)
{
2014-12-21 01:23:56 +00:00
if (tasks.Count >= 2)
2014-02-06 23:54:33 +00:00
{
await Task.WhenAll(tasks).ConfigureAwait(false);
tasks.Clear();
}
cancellationToken.ThrowIfCancellationRequested();
var innerProgress = new ActionableProgress<double>();
// Avoid implicitly captured closure
var currentChild = item;
innerProgress.RegisterAction(p =>
{
lock (percentages)
{
percentages[currentChild.Id] = p / 100;
var percent = percentages.Values.Sum();
percent /= totalItems;
percent *= 100;
progress.Report(percent);
}
});
2014-02-15 22:42:06 +00:00
var taskChild = item;
tasks.Add(Task.Run(async () => await RefreshItem(taskChild, refreshOptions, innerProgress, cancellationToken).ConfigureAwait(false), cancellationToken));
2014-02-06 23:54:33 +00:00
}
await Task.WhenAll(tasks).ConfigureAwait(false);
tasks.Clear();
// Refresh current item
await RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
2015-01-25 06:34:50 +00:00
2014-02-06 23:54:33 +00:00
// Refresh all non-songs
foreach (var item in others)
{
cancellationToken.ThrowIfCancellationRequested();
// Avoid implicitly captured closure
var currentChild = item;
2014-12-21 01:23:56 +00:00
await item.RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
lock (percentages)
{
percentages[currentChild.Id] = 1;
2014-02-06 23:54:33 +00:00
2014-12-21 01:23:56 +00:00
var percent = percentages.Values.Sum();
percent /= totalItems;
percent *= 100;
progress.Report(percent);
}
2014-02-06 23:54:33 +00:00
}
progress.Report(100);
}
private async Task RefreshItem(BaseItem item, MetadataRefreshOptions refreshOptions, IProgress<double> progress, CancellationToken cancellationToken)
{
await item.RefreshMetadata(refreshOptions, cancellationToken).ConfigureAwait(false);
progress.Report(100);
}
2014-02-07 03:10:13 +00:00
public ArtistInfo GetLookupInfo()
{
var info = GetItemLookupInfo<ArtistInfo>();
2015-01-25 06:34:50 +00:00
info.SongInfos = GetRecursiveChildren(i => i is Audio)
.Cast<Audio>()
2014-02-07 03:10:13 +00:00
.Select(i => i.GetLookupInfo())
.ToList();
return info;
}
public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
{
2015-01-25 06:34:50 +00:00
return inputItems.Where(ItemFilter);
}
public Func<BaseItem, bool> ItemFilter
{
get
{
return i =>
{
var hasArtist = i as IHasArtist;
return hasArtist != null && hasArtist.HasArtist(Name);
};
}
}
2013-02-21 01:33:05 +00:00
}
}