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380 lines
15 KiB
C#
380 lines
15 KiB
C#
using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.Extensions;
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using MediaBrowser.Common.IO;
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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.Providers;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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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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using System.Xml;
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namespace MediaBrowser.Providers.Music
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{
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/// <summary>
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/// Class FanArtArtistProvider
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/// </summary>
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public class FanArtArtistProvider : FanartBaseProvider
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{
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/// <summary>
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/// Gets the HTTP client.
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/// </summary>
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/// <value>The HTTP client.</value>
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protected IHttpClient HttpClient { get; private set; }
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/// <summary>
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/// The _provider manager
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/// </summary>
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private readonly IProviderManager _providerManager;
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internal static FanArtArtistProvider Current;
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/// <summary>
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/// Initializes a new instance of the <see cref="FanArtArtistProvider"/> class.
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/// </summary>
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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="providerManager">The provider manager.</param>
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/// <exception cref="System.ArgumentNullException">httpClient</exception>
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public FanArtArtistProvider(IHttpClient httpClient, ILogManager logManager, IServerConfigurationManager configurationManager, IProviderManager providerManager)
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: base(logManager, configurationManager)
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{
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if (httpClient == null)
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{
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throw new ArgumentNullException("httpClient");
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}
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HttpClient = httpClient;
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_providerManager = providerManager;
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Current = this;
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}
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/// <summary>
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/// The fan art base URL
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/// </summary>
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protected string FanArtBaseUrl = "http://api.fanart.tv/webservice/artist/{0}/{1}/xml/all/1/1";
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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 MusicArtist;
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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 virtual bool SaveLocalMeta
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{
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get { return ConfigurationManager.Configuration.SaveLocalMeta; }
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}
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/// <summary>
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/// Gets a value indicating whether [refresh on version change].
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/// </summary>
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/// <value><c>true</c> if [refresh on version change]; otherwise, <c>false</c>.</value>
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protected override bool RefreshOnVersionChange
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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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/// 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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/// Needses the refresh internal.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="providerInfo">The provider info.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
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{
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if (string.IsNullOrEmpty(item.GetProviderId(MetadataProviders.Musicbrainz)))
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{
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return false;
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}
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if (!ConfigurationManager.Configuration.DownloadMusicArtistImages.Art &&
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!ConfigurationManager.Configuration.DownloadMusicArtistImages.Backdrops &&
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!ConfigurationManager.Configuration.DownloadMusicArtistImages.Banner &&
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!ConfigurationManager.Configuration.DownloadMusicArtistImages.Logo &&
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!ConfigurationManager.Configuration.DownloadMusicArtistImages.Primary &&
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// The fanart album provider depends on xml downloaded here, so honor it's settings too
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!ConfigurationManager.Configuration.DownloadMusicAlbumImages.Disc &&
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!ConfigurationManager.Configuration.DownloadMusicAlbumImages.Primary)
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{
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return false;
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}
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if (GetComparisonData(item) != providerInfo.Data)
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{
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return true;
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}
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return base.NeedsRefreshInternal(item, providerInfo);
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}
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/// <summary>
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/// Gets the comparison data.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns>Guid.</returns>
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private Guid GetComparisonData(BaseItem item)
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{
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var musicBrainzId = item.GetProviderId(MetadataProviders.Musicbrainz);
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if (!string.IsNullOrEmpty(musicBrainzId))
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{
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// Process images
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var path = GetArtistDataPath(ConfigurationManager.ApplicationPaths, musicBrainzId);
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var files = new DirectoryInfo(path)
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.EnumerateFiles("*.xml", SearchOption.TopDirectoryOnly)
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.Select(i => i.FullName + i.LastWriteTimeUtc.Ticks)
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.ToArray();
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if (files.Length > 0)
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{
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return string.Join(string.Empty, files).GetMD5();
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}
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}
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return Guid.Empty;
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}
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/// <summary>
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/// The us culture
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/// </summary>
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protected readonly CultureInfo UsCulture = new CultureInfo("en-US");
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/// <summary>
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/// Gets the series data path.
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/// </summary>
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/// <param name="appPaths">The app paths.</param>
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/// <param name="musicBrainzArtistId">The music brainz artist id.</param>
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/// <returns>System.String.</returns>
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internal static string GetArtistDataPath(IApplicationPaths appPaths, string musicBrainzArtistId)
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{
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var seriesDataPath = Path.Combine(GetArtistDataPath(appPaths), musicBrainzArtistId);
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if (!Directory.Exists(seriesDataPath))
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{
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Directory.CreateDirectory(seriesDataPath);
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}
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return seriesDataPath;
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}
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/// <summary>
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/// Gets the series data path.
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/// </summary>
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/// <param name="appPaths">The app paths.</param>
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/// <returns>System.String.</returns>
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internal static string GetArtistDataPath(IApplicationPaths appPaths)
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{
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var dataPath = Path.Combine(appPaths.DataPath, "fanart-music");
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if (!Directory.Exists(dataPath))
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{
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Directory.CreateDirectory(dataPath);
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}
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return dataPath;
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}
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/// <summary>
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/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="force">if set to <c>true</c> [force].</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task{System.Boolean}.</returns>
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public override async Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
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{
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cancellationToken.ThrowIfCancellationRequested();
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var musicBrainzId = item.GetProviderId(MetadataProviders.Musicbrainz);
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var artistDataPath = GetArtistDataPath(ConfigurationManager.ApplicationPaths, musicBrainzId);
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var xmlPath = Path.Combine(artistDataPath, "fanart.xml");
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// Only download the xml if it doesn't already exist. The prescan task will take care of getting updates
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if (!File.Exists(xmlPath))
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{
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await DownloadArtistXml(artistDataPath, musicBrainzId, cancellationToken).ConfigureAwait(false);
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}
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if (ConfigurationManager.Configuration.DownloadMusicArtistImages.Art ||
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ConfigurationManager.Configuration.DownloadMusicArtistImages.Backdrops ||
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ConfigurationManager.Configuration.DownloadMusicArtistImages.Banner ||
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ConfigurationManager.Configuration.DownloadMusicArtistImages.Logo ||
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ConfigurationManager.Configuration.DownloadMusicArtistImages.Primary)
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{
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if (File.Exists(xmlPath))
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{
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await FetchFromXml(item, xmlPath, cancellationToken).ConfigureAwait(false);
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}
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}
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BaseProviderInfo data;
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if (!item.ProviderData.TryGetValue(Id, out data))
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{
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data = new BaseProviderInfo();
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item.ProviderData[Id] = data;
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}
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data.Data = GetComparisonData(item);
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SetLastRefreshed(item, DateTime.UtcNow);
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return true;
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}
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/// <summary>
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/// Downloads the artist XML.
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/// </summary>
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/// <param name="artistPath">The artist path.</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{System.Boolean}.</returns>
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internal async Task DownloadArtistXml(string artistPath, string musicBrainzId, CancellationToken cancellationToken)
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{
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cancellationToken.ThrowIfCancellationRequested();
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var url = string.Format(FanArtBaseUrl, ApiKey, musicBrainzId);
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var xmlPath = Path.Combine(artistPath, "fanart.xml");
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using (var response = await HttpClient.Get(new HttpRequestOptions
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{
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Url = url,
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ResourcePool = FanArtResourcePool,
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CancellationToken = cancellationToken
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}).ConfigureAwait(false))
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{
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using (var xmlFileStream = new FileStream(xmlPath, FileMode.Create, FileAccess.Write, FileShare.Read, StreamDefaults.DefaultFileStreamBufferSize, FileOptions.Asynchronous))
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{
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await response.CopyToAsync(xmlFileStream).ConfigureAwait(false);
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}
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}
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}
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/// <summary>
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/// Fetches from XML.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="xmlFilePath">The XML file path.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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private async Task FetchFromXml(BaseItem item, string xmlFilePath, CancellationToken cancellationToken)
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{
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var doc = new XmlDocument();
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doc.Load(xmlFilePath);
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cancellationToken.ThrowIfCancellationRequested();
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string path;
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var hd = ConfigurationManager.Configuration.DownloadHDFanArt ? "hd" : "";
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if (ConfigurationManager.Configuration.DownloadMusicArtistImages.Logo && !item.HasImage(ImageType.Logo))
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{
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var node =
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doc.SelectSingleNode("//fanart/music/musiclogos/" + hd + "musiclogo/@url") ??
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doc.SelectSingleNode("//fanart/music/musiclogos/musiclogo/@url");
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path = node != null ? node.Value : null;
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if (!string.IsNullOrEmpty(path))
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{
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item.SetImage(ImageType.Logo, await _providerManager.DownloadAndSaveImage(item, path, LogoFile, SaveLocalMeta, FanArtResourcePool, cancellationToken).ConfigureAwait(false));
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}
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}
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cancellationToken.ThrowIfCancellationRequested();
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if (ConfigurationManager.Configuration.DownloadMusicArtistImages.Backdrops && item.BackdropImagePaths.Count == 0)
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{
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var nodes = doc.SelectNodes("//fanart/music/artistbackgrounds//@url");
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if (nodes != null)
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{
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var numBackdrops = 0;
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item.BackdropImagePaths = new List<string>();
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foreach (XmlNode node in nodes)
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{
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path = node.Value;
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if (!string.IsNullOrEmpty(path))
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{
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item.BackdropImagePaths.Add(await _providerManager.DownloadAndSaveImage(item, path, ("Backdrop" + (numBackdrops > 0 ? numBackdrops.ToString(UsCulture) : "") + ".jpg"), SaveLocalMeta, FanArtResourcePool, cancellationToken).ConfigureAwait(false));
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numBackdrops++;
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if (numBackdrops >= ConfigurationManager.Configuration.MaxBackdrops) break;
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}
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}
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}
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}
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cancellationToken.ThrowIfCancellationRequested();
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if (ConfigurationManager.Configuration.DownloadMusicArtistImages.Art && !item.HasImage(ImageType.Art))
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{
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var node =
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doc.SelectSingleNode("//fanart/music/musicarts/" + hd + "musicart/@url") ??
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doc.SelectSingleNode("//fanart/music/musicarts/musicart/@url");
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path = node != null ? node.Value : null;
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if (!string.IsNullOrEmpty(path))
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{
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item.SetImage(ImageType.Art, await _providerManager.DownloadAndSaveImage(item, path, ArtFile, SaveLocalMeta, FanArtResourcePool, cancellationToken).ConfigureAwait(false));
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}
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}
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cancellationToken.ThrowIfCancellationRequested();
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if (ConfigurationManager.Configuration.DownloadMusicArtistImages.Banner && !item.HasImage(ImageType.Banner))
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{
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var node = doc.SelectSingleNode("//fanart/music/musicbanners/" + hd + "musicbanner/@url") ??
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doc.SelectSingleNode("//fanart/music/musicbanners/musicbanner/@url");
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path = node != null ? node.Value : null;
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if (!string.IsNullOrEmpty(path))
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{
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item.SetImage(ImageType.Banner, await _providerManager.DownloadAndSaveImage(item, path, BannerFile, SaveLocalMeta, FanArtResourcePool, cancellationToken).ConfigureAwait(false));
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}
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}
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cancellationToken.ThrowIfCancellationRequested();
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// Artist thumbs are actually primary images (they are square/portrait)
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if (ConfigurationManager.Configuration.DownloadMusicArtistImages.Primary && !item.HasImage(ImageType.Primary))
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{
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var node = doc.SelectSingleNode("//fanart/music/artistthumbs/artistthumb/@url");
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path = node != null ? node.Value : null;
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if (!string.IsNullOrEmpty(path))
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{
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item.SetImage(ImageType.Primary, await _providerManager.DownloadAndSaveImage(item, path, PrimaryFile, SaveLocalMeta, FanArtResourcePool, cancellationToken).ConfigureAwait(false));
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}
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}
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}
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}
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}
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