using MediaBrowser.Common.Configuration; using MediaBrowser.Common.IO; using MediaBrowser.Common.Net; using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.Entities; using MediaBrowser.Controller.Entities.TV; using MediaBrowser.Controller.Providers; using MediaBrowser.Model.Dto; using MediaBrowser.Model.Entities; using MediaBrowser.Model.Providers; using MediaBrowser.Providers.Music; using System; using System.Collections.Generic; using System.Globalization; using System.IO; using System.Linq; using System.Text; using System.Threading; using System.Threading.Tasks; using System.Xml; namespace MediaBrowser.Providers.TV { public class FanartSeriesProvider : IRemoteImageProvider, IHasOrder, IHasChangeMonitor { private readonly CultureInfo _usCulture = new CultureInfo("en-US"); private readonly IServerConfigurationManager _config; private readonly IHttpClient _httpClient; private readonly IFileSystem _fileSystem; protected string FanArtBaseUrl = "http://api.fanart.tv/webservice/series/{0}/{1}/xml/all/1/1"; internal static FanartSeriesProvider Current { get; private set; } public FanartSeriesProvider(IServerConfigurationManager config, IHttpClient httpClient, IFileSystem fileSystem) { _config = config; _httpClient = httpClient; _fileSystem = fileSystem; Current = this; } public string Name { get { return ProviderName; } } public static string ProviderName { get { return "FanArt"; } } public bool Supports(IHasImages item) { return item is Series; } public IEnumerable GetSupportedImages(IHasImages item) { return new List { ImageType.Primary, ImageType.Thumb, ImageType.Art, ImageType.Logo, ImageType.Backdrop, ImageType.Banner }; } public async Task> GetImages(IHasImages item, ImageType imageType, CancellationToken cancellationToken) { var images = await GetAllImages(item, cancellationToken).ConfigureAwait(false); return images.Where(i => i.Type == imageType); } public async Task> GetAllImages(IHasImages item, CancellationToken cancellationToken) { var list = new List(); var series = (Series)item; var id = series.GetProviderId(MetadataProviders.Tvdb); if (!string.IsNullOrEmpty(id)) { await EnsureSeriesXml(id, cancellationToken).ConfigureAwait(false); var xmlPath = GetFanartXmlPath(id); try { AddImages(list, xmlPath, cancellationToken); } catch (FileNotFoundException) { // No biggie. Don't blow up } } var language = item.GetPreferredMetadataLanguage(); var isLanguageEn = string.Equals(language, "en", StringComparison.OrdinalIgnoreCase); // Sort first by width to prioritize HD versions return list.OrderByDescending(i => i.Width ?? 0) .ThenByDescending(i => { if (string.Equals(language, i.Language, StringComparison.OrdinalIgnoreCase)) { return 3; } if (!isLanguageEn) { if (string.Equals("en", i.Language, StringComparison.OrdinalIgnoreCase)) { return 2; } } if (string.IsNullOrEmpty(i.Language)) { return isLanguageEn ? 3 : 2; } return 0; }) .ThenByDescending(i => i.CommunityRating ?? 0) .ThenByDescending(i => i.VoteCount ?? 0); } private void AddImages(List list, string xmlPath, CancellationToken cancellationToken) { using (var streamReader = new StreamReader(xmlPath, Encoding.UTF8)) { // Use XmlReader for best performance using (var reader = XmlReader.Create(streamReader, new XmlReaderSettings { CheckCharacters = false, IgnoreProcessingInstructions = true, IgnoreComments = true, ValidationType = ValidationType.None })) { reader.MoveToContent(); // Loop through each element while (reader.Read()) { cancellationToken.ThrowIfCancellationRequested(); if (reader.NodeType == XmlNodeType.Element) { switch (reader.Name) { case "series": { using (var subReader = reader.ReadSubtree()) { AddImages(list, subReader, cancellationToken); } break; } default: reader.Skip(); break; } } } } } } private void AddImages(List list, XmlReader reader, CancellationToken cancellationToken) { reader.MoveToContent(); while (reader.Read()) { if (reader.NodeType == XmlNodeType.Element) { switch (reader.Name) { case "hdtvlogos": { using (var subReader = reader.ReadSubtree()) { PopulateImageCategory(list, subReader, cancellationToken, ImageType.Logo, 800, 310); } break; } case "hdcleararts": { using (var subReader = reader.ReadSubtree()) { PopulateImageCategory(list, subReader, cancellationToken, ImageType.Art, 1000, 562); } break; } case "clearlogos": { using (var subReader = reader.ReadSubtree()) { PopulateImageCategory(list, subReader, cancellationToken, ImageType.Logo, 400, 155); } break; } case "cleararts": { using (var subReader = reader.ReadSubtree()) { PopulateImageCategory(list, subReader, cancellationToken, ImageType.Art, 500, 281); } break; } case "showbackgrounds": { using (var subReader = reader.ReadSubtree()) { PopulateImageCategory(list, subReader, cancellationToken, ImageType.Backdrop, 1920, 1080, true); } break; } case "seasonthumbs": { using (var subReader = reader.ReadSubtree()) { PopulateImageCategory(list, subReader, cancellationToken, ImageType.Thumb, 500, 281); } break; } case "tvthumbs": { using (var subReader = reader.ReadSubtree()) { PopulateImageCategory(list, subReader, cancellationToken, ImageType.Thumb, 500, 281); } break; } case "tvbanners": { using (var subReader = reader.ReadSubtree()) { PopulateImageCategory(list, subReader, cancellationToken, ImageType.Banner, 1000, 185); } break; } case "tvposters": { using (var subReader = reader.ReadSubtree()) { PopulateImageCategory(list, subReader, cancellationToken, ImageType.Primary, 1000, 1426); } break; } default: { using (reader.ReadSubtree()) { } break; } } } } } private void PopulateImageCategory(List list, XmlReader reader, CancellationToken cancellationToken, ImageType type, int width, int height, bool allowSeasonAll = false) { reader.MoveToContent(); while (reader.Read()) { cancellationToken.ThrowIfCancellationRequested(); if (reader.NodeType == XmlNodeType.Element) { switch (reader.Name) { case "hdtvlogo": case "hdclearart": case "clearlogo": case "clearart": case "showbackground": case "seasonthumb": case "tvthumb": case "tvbanner": case "tvposter": { var url = reader.GetAttribute("url"); var season = reader.GetAttribute("season"); var isSeasonValid = string.IsNullOrEmpty(season) || (allowSeasonAll && string.Equals(season, "all", StringComparison.OrdinalIgnoreCase)); if (!string.IsNullOrEmpty(url) && isSeasonValid) { var likesString = reader.GetAttribute("likes"); int likes; var info = new RemoteImageInfo { RatingType = RatingType.Likes, Type = type, Width = width, Height = height, ProviderName = Name, Url = url, Language = reader.GetAttribute("lang") }; if (!string.IsNullOrEmpty(likesString) && int.TryParse(likesString, NumberStyles.Any, _usCulture, out likes)) { info.CommunityRating = likes; } list.Add(info); } break; } default: reader.Skip(); break; } } } } public int Order { get { return 1; } } public Task GetImageResponse(string url, CancellationToken cancellationToken) { return _httpClient.GetResponse(new HttpRequestOptions { CancellationToken = cancellationToken, Url = url, ResourcePool = FanartArtistProvider.FanArtResourcePool }); } /// /// Gets the series data path. /// /// The app paths. /// The series id. /// System.String. internal static string GetSeriesDataPath(IApplicationPaths appPaths, string seriesId) { var seriesDataPath = Path.Combine(GetSeriesDataPath(appPaths), seriesId); return seriesDataPath; } /// /// Gets the series data path. /// /// The app paths. /// System.String. internal static string GetSeriesDataPath(IApplicationPaths appPaths) { var dataPath = Path.Combine(appPaths.DataPath, "fanart-tv"); return dataPath; } public string GetFanartXmlPath(string tvdbId) { var dataPath = GetSeriesDataPath(_config.ApplicationPaths, tvdbId); return Path.Combine(dataPath, "fanart.xml"); } private readonly Task _cachedTask = Task.FromResult(true); internal Task EnsureSeriesXml(string tvdbId, CancellationToken cancellationToken) { var xmlPath = GetSeriesDataPath(_config.ApplicationPaths, tvdbId); var fileInfo = _fileSystem.GetFileSystemInfo(xmlPath); if (fileInfo.Exists) { if (_config.Configuration.EnableFanArtUpdates || (DateTime.UtcNow - _fileSystem.GetLastWriteTimeUtc(fileInfo)).TotalDays <= 7) { return _cachedTask; } } return DownloadSeriesXml(tvdbId, cancellationToken); } /// /// Downloads the series XML. /// /// The TVDB id. /// The cancellation token. /// Task. internal async Task DownloadSeriesXml(string tvdbId, CancellationToken cancellationToken) { cancellationToken.ThrowIfCancellationRequested(); var url = string.Format(FanArtBaseUrl, FanartArtistProvider.ApiKey, tvdbId); var xmlPath = GetFanartXmlPath(tvdbId); Directory.CreateDirectory(Path.GetDirectoryName(xmlPath)); using (var response = await _httpClient.Get(new HttpRequestOptions { Url = url, ResourcePool = FanartArtistProvider.FanArtResourcePool, CancellationToken = cancellationToken }).ConfigureAwait(false)) { using (var xmlFileStream = _fileSystem.GetFileStream(xmlPath, FileMode.Create, FileAccess.Write, FileShare.Read, true)) { await response.CopyToAsync(xmlFileStream).ConfigureAwait(false); } } } public bool HasChanged(IHasMetadata item, DateTime date) { var tvdbId = item.GetProviderId(MetadataProviders.Tvdb); if (!String.IsNullOrEmpty(tvdbId)) { // Process images var imagesXmlPath = GetFanartXmlPath(tvdbId); var fileInfo = new FileInfo(imagesXmlPath); return fileInfo.Exists && _fileSystem.GetLastWriteTimeUtc(fileInfo) > date; } return false; } } }