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116 lines
4.1 KiB
C#
116 lines
4.1 KiB
C#
using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Serialization;
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using System;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Providers.Music
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{
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/// <summary>
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/// Class LastfmArtistByNameProvider
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/// </summary>
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public class LastfmArtistByNameProvider : LastfmArtistProvider
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{
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/// <summary>
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/// Initializes a new instance of the <see cref="LastfmArtistByNameProvider" /> class.
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/// </summary>
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/// <param name="jsonSerializer">The json serializer.</param>
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/// <param name="httpClient">The HTTP client.</param>
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/// <param name="logManager">The log manager.</param>
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/// <param name="configurationManager">The configuration manager.</param>
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/// <param name="libraryManager">The library manager.</param>
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public LastfmArtistByNameProvider(IJsonSerializer jsonSerializer, IHttpClient httpClient, ILogManager logManager, IServerConfigurationManager configurationManager, ILibraryManager libraryManager)
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: base(jsonSerializer, httpClient, logManager, configurationManager, libraryManager)
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{
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}
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/// <summary>
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/// Gets a value indicating whether [save local meta].
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/// </summary>
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/// <value><c>true</c> if [save local meta]; otherwise, <c>false</c>.</value>
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protected override bool SaveLocalMeta
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{
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get
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{
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return true;
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}
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}
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/// <summary>
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/// Supportses the specified item.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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public override bool Supports(BaseItem item)
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{
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return item is Artist;
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}
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/// <summary>
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/// Gets the provider version.
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/// </summary>
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/// <value>The provider version.</value>
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protected override string ProviderVersion
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{
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get
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{
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return "7";
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}
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}
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/// <summary>
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/// Fetches the lastfm data.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="musicBrainzId">The music brainz id.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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protected override async Task FetchLastfmData(BaseItem item, string musicBrainzId, CancellationToken cancellationToken)
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{
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var artist = (Artist)item;
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// See if we can avoid an http request by finding the matching MusicArtist entity
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var musicArtist = FindMusicArtist(artist, LibraryManager);
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if (musicArtist != null)
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{
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LastfmHelper.ProcessArtistData(musicArtist, artist);
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}
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else
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{
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await base.FetchLastfmData(item, musicBrainzId, cancellationToken).ConfigureAwait(false);
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}
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}
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/// <summary>
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/// Finds the music artist.
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/// </summary>
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/// <param name="artist">The artist.</param>
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/// <param name="libraryManager">The library manager.</param>
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/// <returns>MusicArtist.</returns>
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private static MusicArtist FindMusicArtist(Artist artist, ILibraryManager libraryManager)
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{
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var musicBrainzId = artist.GetProviderId(MetadataProviders.Musicbrainz);
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return libraryManager.RootFolder.RecursiveChildren
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.OfType<MusicArtist>()
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.FirstOrDefault(i =>
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{
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if (!string.IsNullOrWhiteSpace(musicBrainzId) && string.Equals(musicBrainzId, i.GetProviderId(MetadataProviders.Musicbrainz), StringComparison.OrdinalIgnoreCase))
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{
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return true;
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}
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return false;
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});
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}
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}
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}
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