using MediaBrowser.Common.Net; using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.Entities; using MediaBrowser.Controller.Providers; using MediaBrowser.Model.Entities; using MediaBrowser.Model.Providers; using MediaBrowser.Providers.ImagesByName; using System.Collections.Generic; using System.IO; using System.Linq; using System.Threading; using System.Threading.Tasks; using CommonIO; namespace MediaBrowser.Providers.Genres { public class GenreImageProvider : IRemoteImageProvider { private readonly IServerConfigurationManager _config; private readonly IHttpClient _httpClient; private readonly IFileSystem _fileSystem; private readonly SemaphoreSlim _listResourcePool = new SemaphoreSlim(1, 1); public static SemaphoreSlim ImageDownloadResourcePool = new SemaphoreSlim(5, 5); public GenreImageProvider(IServerConfigurationManager config, IHttpClient httpClient, IFileSystem fileSystem) { _config = config; _httpClient = httpClient; _fileSystem = fileSystem; } public string Name { get { return ProviderName; } } public static string ProviderName { get { return "Media Browser Designs"; } } public bool Supports(IHasImages item) { return item is Genre; } public IEnumerable GetSupportedImages(IHasImages item) { return new List { ImageType.Primary, ImageType.Thumb }; } public Task> GetImages(IHasImages item, CancellationToken cancellationToken) { return GetImages(item, true, true, cancellationToken); } private async Task> GetImages(IHasImages item, bool posters, bool thumbs, CancellationToken cancellationToken) { var list = new List(); if (posters) { var posterPath = Path.Combine(_config.ApplicationPaths.CachePath, "imagesbyname", "remotegenreposters.txt"); await EnsurePosterList(posterPath, cancellationToken).ConfigureAwait(false); list.Add(GetImage(item, posterPath, ImageType.Primary, "folder")); } cancellationToken.ThrowIfCancellationRequested(); if (thumbs) { var thumbsPath = Path.Combine(_config.ApplicationPaths.CachePath, "imagesbyname", "remotegenrethumbs.txt"); await EnsureThumbsList(thumbsPath, cancellationToken).ConfigureAwait(false); list.Add(GetImage(item, thumbsPath, ImageType.Thumb, "thumb")); } return list.Where(i => i != null); } private RemoteImageInfo GetImage(IHasImages item, string filename, ImageType type, string remoteFilename) { var list = ImageUtils.GetAvailableImages(filename); var match = ImageUtils.FindMatch(item, list); if (!string.IsNullOrEmpty(match)) { var url = GetUrl(match, remoteFilename); return new RemoteImageInfo { ProviderName = Name, Type = type, Url = url }; } return null; } private string GetUrl(string image, string filename) { return string.Format("https://raw.github.com/MediaBrowser/MediaBrowser.Resources/master/images/imagesbyname/genres/{0}/{1}.jpg", image, filename); } private Task EnsureThumbsList(string file, CancellationToken cancellationToken) { const string url = "https://raw.github.com/MediaBrowser/MediaBrowser.Resources/master/images/imagesbyname/genrethumbs.txt"; return ImageUtils.EnsureList(url, file, _httpClient, _fileSystem, _listResourcePool, cancellationToken); } private Task EnsurePosterList(string file, CancellationToken cancellationToken) { const string url = "https://raw.github.com/MediaBrowser/MediaBrowser.Resources/master/images/imagesbyname/genreposters.txt"; return ImageUtils.EnsureList(url, file, _httpClient, _fileSystem, _listResourcePool, cancellationToken); } public int Order { get { return 0; } } public Task GetImageResponse(string url, CancellationToken cancellationToken) { return _httpClient.GetResponse(new HttpRequestOptions { CancellationToken = cancellationToken, Url = url, ResourcePool = ImageDownloadResourcePool }); } } }