jellyfin-server/MediaBrowser.Providers/Music/FanArtAlbumProvider.cs

212 lines
7.5 KiB
C#

using MediaBrowser.Common.IO;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Providers;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Model.Net;
using System.Net;
namespace MediaBrowser.Providers.Music
{
/// <summary>
/// Class FanArtAlbumProvider
/// </summary>
public class FanArtAlbumProvider : FanartBaseProvider
{
/// <summary>
/// The _provider manager
/// </summary>
private readonly IProviderManager _providerManager;
/// <summary>
/// Gets the HTTP client.
/// </summary>
/// <value>The HTTP client.</value>
protected IHttpClient HttpClient { get; private set; }
private readonly IFileSystem _fileSystem;
/// <summary>
/// Initializes a new instance of the <see cref="FanArtAlbumProvider"/> class.
/// </summary>
/// <param name="httpClient">The HTTP client.</param>
/// <param name="logManager">The log manager.</param>
/// <param name="configurationManager">The configuration manager.</param>
/// <param name="providerManager">The provider manager.</param>
public FanArtAlbumProvider(IHttpClient httpClient, ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager, IFileSystem fileSystem)
: base(logManager, configurationManager)
{
_providerManager = providerManager;
_fileSystem = fileSystem;
HttpClient = httpClient;
}
/// <summary>
/// Gets the priority.
/// </summary>
/// <value>The priority.</value>
public override MetadataProviderPriority Priority
{
get { return MetadataProviderPriority.Fifth; }
}
/// <summary>
/// Supportses the specified item.
/// </summary>
/// <param name="item">The item.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
public override bool Supports(BaseItem item)
{
return item is MusicAlbum;
}
public override ItemUpdateType ItemUpdateType
{
get
{
return ItemUpdateType.ImageUpdate;
}
}
/// <summary>
/// Gets a value indicating whether [refresh on version change].
/// </summary>
/// <value><c>true</c> if [refresh on version change]; otherwise, <c>false</c>.</value>
protected override bool RefreshOnVersionChange
{
get
{
return true;
}
}
/// <summary>
/// Gets the provider version.
/// </summary>
/// <value>The provider version.</value>
protected override string ProviderVersion
{
get
{
return "18";
}
}
/// <summary>
/// Needses the refresh internal.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="providerInfo">The provider info.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
{
if (!ConfigurationManager.Configuration.DownloadMusicAlbumImages.Disc &&
!ConfigurationManager.Configuration.DownloadMusicAlbumImages.Primary)
{
return false;
}
if (item.HasImage(ImageType.Primary) && item.HasImage(ImageType.Disc))
{
return false;
}
return base.NeedsRefreshInternal(item, providerInfo);
}
protected override DateTime CompareDate(BaseItem item)
{
var artistMusicBrainzId = item.Parent.GetProviderId(MetadataProviders.Musicbrainz);
if (!string.IsNullOrEmpty(artistMusicBrainzId))
{
var artistXmlPath = FanArtArtistProvider.GetArtistDataPath(ConfigurationManager.CommonApplicationPaths, artistMusicBrainzId);
artistXmlPath = Path.Combine(artistXmlPath, "fanart.xml");
var file = new FileInfo(artistXmlPath);
if (file.Exists)
{
return _fileSystem.GetLastWriteTimeUtc(file);
}
}
return base.CompareDate(item);
}
/// <summary>
/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
/// </summary>
/// <param name="item">The item.</param>
/// <param name="force">if set to <c>true</c> [force].</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{System.Boolean}.</returns>
public override async Task<bool> FetchAsync(BaseItem item, bool force, BaseProviderInfo providerInfo, CancellationToken cancellationToken)
{
var images = await _providerManager.GetAvailableRemoteImages(item, cancellationToken, ManualFanartAlbumProvider.ProviderName).ConfigureAwait(false);
await FetchFromXml(item, images.ToList(), cancellationToken).ConfigureAwait(false);
SetLastRefreshed(item, DateTime.UtcNow, providerInfo);
return true;
}
/// <summary>
/// Fetches from XML.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="images">The images.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
private async Task FetchFromXml(BaseItem item, List<RemoteImageInfo> images, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (ConfigurationManager.Configuration.DownloadMusicAlbumImages.Primary && !item.HasImage(ImageType.Primary))
{
await SaveImage(item, images, ImageType.Primary, cancellationToken).ConfigureAwait(false);
}
cancellationToken.ThrowIfCancellationRequested();
if (ConfigurationManager.Configuration.DownloadMusicAlbumImages.Disc && !item.HasImage(ImageType.Disc))
{
await SaveImage(item, images, ImageType.Disc, cancellationToken).ConfigureAwait(false);
}
}
private async Task SaveImage(BaseItem item, List<RemoteImageInfo> images, ImageType type, CancellationToken cancellationToken)
{
foreach (var image in images.Where(i => i.Type == type))
{
try
{
await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, type, null, cancellationToken).ConfigureAwait(false);
break;
}
catch (HttpException ex)
{
// Sometimes fanart has bad url's in their xml
if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.NotFound)
{
continue;
}
break;
}
}
}
}
}