using System.Net; 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.Net; using MediaBrowser.Model.Providers; using MediaBrowser.Model.Serialization; using MediaBrowser.Providers.Music; using System; using System.Collections.Generic; using System.Globalization; using System.IO; using System.Linq; using System.Threading; using System.Threading.Tasks; 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; private readonly IJsonSerializer _json; private const string FanArtBaseUrl = "http://webservice.fanart.tv/v3/tv/{1}?api_key={0}"; // &client_key=52c813aa7b8c8b3bb87f4797532a2f8c internal static FanartSeriesProvider Current { get; private set; } public FanartSeriesProvider(IServerConfigurationManager config, IHttpClient httpClient, IFileSystem fileSystem, IJsonSerializer json) { _config = config; _httpClient = httpClient; _fileSystem = fileSystem; _json = json; 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, CancellationToken cancellationToken) { var list = new List(); var series = (Series)item; var id = series.GetProviderId(MetadataProviders.Tvdb); if (!string.IsNullOrEmpty(id)) { // Bad id entered try { await EnsureSeriesJson(id, cancellationToken).ConfigureAwait(false); } catch (HttpException ex) { if (!ex.StatusCode.HasValue || ex.StatusCode.Value != HttpStatusCode.NotFound) { throw; } } var path = GetFanartJsonPath(id); try { AddImages(list, path, 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 path, CancellationToken cancellationToken) { var root = _json.DeserializeFromFile(path); AddImages(list, root, cancellationToken); } private void AddImages(List list, RootObject obj, CancellationToken cancellationToken) { PopulateImages(list, obj.hdtvlogo, ImageType.Logo, 800, 310); PopulateImages(list, obj.hdclearart, ImageType.Art, 1000, 562); PopulateImages(list, obj.clearlogo, ImageType.Logo, 400, 155); PopulateImages(list, obj.clearart, ImageType.Art, 500, 281); PopulateImages(list, obj.showbackground, ImageType.Backdrop, 1920, 1080, true); PopulateImages(list, obj.seasonthumb, ImageType.Thumb, 500, 281); PopulateImages(list, obj.tvthumb, ImageType.Thumb, 500, 281); PopulateImages(list, obj.tvbanner, ImageType.Banner, 1000, 185); PopulateImages(list, obj.tvposter, ImageType.Primary, 1000, 1426); } private void PopulateImages(List list, List images, ImageType type, int width, int height, bool allowSeasonAll = false) { if (images == null) { return; } list.AddRange(images.Select(i => { var url = i.url; var season = i.season; var isSeasonValid = string.IsNullOrEmpty(season) || (allowSeasonAll && string.Equals(season, "all", StringComparison.OrdinalIgnoreCase)); if (!string.IsNullOrEmpty(url) && isSeasonValid) { var likesString = i.likes; int likes; var info = new RemoteImageInfo { RatingType = RatingType.Likes, Type = type, Width = width, Height = height, ProviderName = Name, Url = url, Language = i.lang }; if (!string.IsNullOrEmpty(likesString) && int.TryParse(likesString, NumberStyles.Any, _usCulture, out likes)) { info.CommunityRating = likes; } return info; } return null; }).Where(i => i != null)); } public int Order { get { return 1; } } public Task GetImageResponse(string url, CancellationToken cancellationToken) { return _httpClient.GetResponse(new HttpRequestOptions { CancellationToken = cancellationToken, Url = url, ResourcePool = FanartArtistProvider.Current.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.CachePath, "fanart-tv"); return dataPath; } public string GetFanartJsonPath(string tvdbId) { var dataPath = GetSeriesDataPath(_config.ApplicationPaths, tvdbId); return Path.Combine(dataPath, "fanart.json"); } private readonly SemaphoreSlim _ensureSemaphore = new SemaphoreSlim(1, 1); internal async Task EnsureSeriesJson(string tvdbId, CancellationToken cancellationToken) { var path = GetFanartJsonPath(tvdbId); // Only allow one thread in here at a time since every season will be calling this method, possibly concurrently await _ensureSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false); try { var fileInfo = _fileSystem.GetFileSystemInfo(path); if (fileInfo.Exists) { if ((DateTime.UtcNow - _fileSystem.GetLastWriteTimeUtc(fileInfo)).TotalDays <= 3) { return; } } await DownloadSeriesJson(tvdbId, cancellationToken).ConfigureAwait(false); } finally { _ensureSemaphore.Release(); } } /// /// Downloads the series json. /// /// The TVDB identifier. /// The cancellation token. /// Task. internal async Task DownloadSeriesJson(string tvdbId, CancellationToken cancellationToken) { cancellationToken.ThrowIfCancellationRequested(); var url = string.Format(FanArtBaseUrl, FanartArtistProvider.ApiKey, tvdbId); var path = GetFanartJsonPath(tvdbId); Directory.CreateDirectory(Path.GetDirectoryName(path)); try { using (var response = await _httpClient.Get(new HttpRequestOptions { Url = url, ResourcePool = FanartArtistProvider.Current.FanArtResourcePool, CancellationToken = cancellationToken }).ConfigureAwait(false)) { using (var fileStream = _fileSystem.GetFileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read, true)) { await response.CopyToAsync(fileStream).ConfigureAwait(false); } } } catch (HttpException exception) { if (exception.StatusCode.HasValue && exception.StatusCode.Value == HttpStatusCode.NotFound) { // If the user has automatic updates enabled, save a dummy object to prevent repeated download attempts _json.SerializeToFile(new RootObject(), path); return; } throw; } } public bool HasChanged(IHasMetadata item, IDirectoryService directoryService, DateTime date) { if (!_config.Configuration.EnableFanArtUpdates) { return false; } var tvdbId = item.GetProviderId(MetadataProviders.Tvdb); if (!String.IsNullOrEmpty(tvdbId)) { // Process images var imagesFilePath = GetFanartJsonPath(tvdbId); var fileInfo = new FileInfo(imagesFilePath); return !fileInfo.Exists || _fileSystem.GetLastWriteTimeUtc(fileInfo) > date; } return false; } public class Image { public string id { get; set; } public string url { get; set; } public string lang { get; set; } public string likes { get; set; } public string season { get; set; } } public class RootObject { public string name { get; set; } public string thetvdb_id { get; set; } public List clearlogo { get; set; } public List hdtvlogo { get; set; } public List clearart { get; set; } public List showbackground { get; set; } public List tvthumb { get; set; } public List seasonposter { get; set; } public List seasonthumb { get; set; } public List hdclearart { get; set; } public List tvbanner { get; set; } public List characterart { get; set; } public List tvposter { get; set; } public List seasonbanner { get; set; } } } }