347 lines
12 KiB
C#
347 lines
12 KiB
C#
using MediaBrowser.Common.Configuration;
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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.Dto;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Providers;
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using MediaBrowser.Providers.TV;
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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.Net;
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using System.Text.RegularExpressions;
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using System.Threading;
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using System.Threading.Tasks;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Controller.IO;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.Net;
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using MediaBrowser.Model.Serialization;
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namespace MediaBrowser.Providers.Music
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{
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public class FanartArtistProvider : IRemoteImageProvider, IHasOrder
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{
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internal readonly SemaphoreSlim FanArtResourcePool = new SemaphoreSlim(3, 3);
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internal const string ApiKey = "5c6b04c68e904cfed1e6cbc9a9e683d4";
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private const string FanArtBaseUrl = "https://webservice.fanart.tv/v3.1/music/{1}?api_key={0}";
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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private readonly IServerConfigurationManager _config;
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private readonly IHttpClient _httpClient;
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private readonly IFileSystem _fileSystem;
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private readonly IJsonSerializer _jsonSerializer;
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internal static FanartArtistProvider Current;
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public FanartArtistProvider(IServerConfigurationManager config, IHttpClient httpClient, IFileSystem fileSystem, IJsonSerializer jsonSerializer)
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{
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_config = config;
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_httpClient = httpClient;
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_fileSystem = fileSystem;
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_jsonSerializer = jsonSerializer;
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Current = this;
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}
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public string Name
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{
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get { return ProviderName; }
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}
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public static string ProviderName
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{
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get { return "FanArt"; }
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}
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public bool Supports(IHasImages item)
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{
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return item is MusicArtist;
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}
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public IEnumerable<ImageType> GetSupportedImages(IHasImages item)
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{
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return new List<ImageType>
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{
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ImageType.Primary,
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ImageType.Logo,
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ImageType.Art,
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ImageType.Banner,
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ImageType.Backdrop
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};
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}
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public async Task<IEnumerable<RemoteImageInfo>> GetImages(IHasImages item, CancellationToken cancellationToken)
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{
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var artist = (MusicArtist)item;
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var list = new List<RemoteImageInfo>();
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var artistMusicBrainzId = artist.GetProviderId(MetadataProviders.MusicBrainzArtist);
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if (!String.IsNullOrEmpty(artistMusicBrainzId))
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{
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await EnsureArtistJson(artistMusicBrainzId, cancellationToken).ConfigureAwait(false);
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var artistJsonPath = GetArtistJsonPath(_config.CommonApplicationPaths, artistMusicBrainzId);
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try
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{
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AddImages(list, artistJsonPath, cancellationToken);
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}
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catch (FileNotFoundException)
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{
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}
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catch (IOException)
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{
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}
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}
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var language = item.GetPreferredMetadataLanguage();
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var isLanguageEn = String.Equals(language, "en", StringComparison.OrdinalIgnoreCase);
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// Sort first by width to prioritize HD versions
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return list.OrderByDescending(i => i.Width ?? 0)
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.ThenByDescending(i =>
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{
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if (String.Equals(language, i.Language, StringComparison.OrdinalIgnoreCase))
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{
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return 3;
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}
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if (!isLanguageEn)
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{
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if (String.Equals("en", i.Language, StringComparison.OrdinalIgnoreCase))
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{
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return 2;
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}
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}
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if (String.IsNullOrEmpty(i.Language))
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{
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return isLanguageEn ? 3 : 2;
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}
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return 0;
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})
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.ThenByDescending(i => i.CommunityRating ?? 0)
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.ThenByDescending(i => i.VoteCount ?? 0);
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}
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/// <summary>
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/// Adds the images.
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/// </summary>
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/// <param name="list">The list.</param>
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/// <param name="path">The path.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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private void AddImages(List<RemoteImageInfo> list, string path, CancellationToken cancellationToken)
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{
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var obj = _jsonSerializer.DeserializeFromFile<FanartArtistResponse>(path);
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PopulateImages(list, obj.artistbackground, ImageType.Backdrop, 1920, 1080);
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PopulateImages(list, obj.artistthumb, ImageType.Primary, 500, 281);
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PopulateImages(list, obj.hdmusiclogo, ImageType.Logo, 800, 310);
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PopulateImages(list, obj.musicbanner, ImageType.Banner, 1000, 185);
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PopulateImages(list, obj.musiclogo, ImageType.Logo, 400, 155);
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PopulateImages(list, obj.hdmusicarts, ImageType.Art, 1000, 562);
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PopulateImages(list, obj.musicarts, ImageType.Art, 500, 281);
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}
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private Regex _regex_http = new Regex("^http://");
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private void PopulateImages(List<RemoteImageInfo> list,
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List<FanartArtistImage> images,
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ImageType type,
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int width,
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int height)
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{
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if (images == null)
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{
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return;
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}
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list.AddRange(images.Select(i =>
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{
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var url = i.url;
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if (!string.IsNullOrEmpty(url))
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{
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var likesString = i.likes;
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int likes;
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var info = new RemoteImageInfo
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{
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RatingType = RatingType.Likes,
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Type = type,
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Width = width,
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Height = height,
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ProviderName = Name,
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Url = _regex_http.Replace(url, "https://", 1),
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Language = i.lang
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};
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if (!string.IsNullOrEmpty(likesString) && int.TryParse(likesString, NumberStyles.Any, _usCulture, out likes))
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{
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info.CommunityRating = likes;
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}
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return info;
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}
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return null;
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}).Where(i => i != null));
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}
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public int Order
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{
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get { return 0; }
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}
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public Task<HttpResponseInfo> GetImageResponse(string url, CancellationToken cancellationToken)
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{
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return _httpClient.GetResponse(new HttpRequestOptions
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{
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CancellationToken = cancellationToken,
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Url = url
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});
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}
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private readonly Task _cachedTask = Task.FromResult(true);
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internal Task EnsureArtistJson(string musicBrainzId, CancellationToken cancellationToken)
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{
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var jsonPath = GetArtistJsonPath(_config.ApplicationPaths, musicBrainzId);
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var fileInfo = _fileSystem.GetFileSystemInfo(jsonPath);
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if (fileInfo.Exists)
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{
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if ((DateTime.UtcNow - _fileSystem.GetLastWriteTimeUtc(fileInfo)).TotalDays <= 7)
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{
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return _cachedTask;
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}
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}
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return DownloadArtistJson(musicBrainzId, cancellationToken);
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}
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/// <summary>
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/// Downloads the artist data.
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/// </summary>
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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 DownloadArtistJson(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 clientKey = FanartSeriesProvider.Current.GetFanartOptions().UserApiKey;
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if (!string.IsNullOrWhiteSpace(clientKey))
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{
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url += "&client_key=" + clientKey;
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}
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var jsonPath = GetArtistJsonPath(_config.ApplicationPaths, musicBrainzId);
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_fileSystem.CreateDirectory(Path.GetDirectoryName(jsonPath));
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try
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{
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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 saveFileStream = _fileSystem.GetFileStream(jsonPath, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.Read, true))
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{
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await response.CopyToAsync(saveFileStream).ConfigureAwait(false);
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}
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}
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}
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catch (HttpException ex)
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{
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if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.NotFound)
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{
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_jsonSerializer.SerializeToFile(new FanartArtistResponse(), jsonPath);
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}
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else
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{
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throw;
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}
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}
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}
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/// <summary>
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/// Gets the artist data path.
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/// </summary>
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/// <param name="appPaths">The application paths.</param>
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/// <param name="musicBrainzArtistId">The music brainz artist identifier.</param>
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/// <returns>System.String.</returns>
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private static string GetArtistDataPath(IApplicationPaths appPaths, string musicBrainzArtistId)
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{
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var dataPath = Path.Combine(GetArtistDataPath(appPaths), musicBrainzArtistId);
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return dataPath;
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}
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/// <summary>
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/// Gets the artist data path.
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/// </summary>
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/// <param name="appPaths">The application 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.CachePath, "fanart-music");
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return dataPath;
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}
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internal static string GetArtistJsonPath(IApplicationPaths appPaths, string musicBrainzArtistId)
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{
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var dataPath = GetArtistDataPath(appPaths, musicBrainzArtistId);
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return Path.Combine(dataPath, "fanart.json");
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}
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public class FanartArtistImage
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{
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public string id { get; set; }
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public string url { get; set; }
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public string likes { get; set; }
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public string disc { get; set; }
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public string size { get; set; }
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public string lang { get; set; }
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}
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public class Album
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{
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public string release_group_id { get; set; }
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public List<FanartArtistImage> cdart { get; set; }
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public List<FanartArtistImage> albumcover { get; set; }
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}
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public class FanartArtistResponse
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{
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public string name { get; set; }
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public string mbid_id { get; set; }
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public List<FanartArtistImage> artistthumb { get; set; }
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public List<FanartArtistImage> artistbackground { get; set; }
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public List<FanartArtistImage> hdmusiclogo { get; set; }
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public List<FanartArtistImage> musicbanner { get; set; }
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public List<FanartArtistImage> musiclogo { get; set; }
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public List<FanartArtistImage> musicarts { get; set; }
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public List<FanartArtistImage> hdmusicarts { get; set; }
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public List<Album> albums { get; set; }
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}
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}
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}
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