mirror of
https://github.com/jellyfin/jellyfin.git
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287 lines
11 KiB
C#
287 lines
11 KiB
C#
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 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.Movies;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Globalization;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.Providers;
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using MediaBrowser.Model.Serialization;
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using MediaBrowser.Providers.Tmdb.Models.Collections;
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using MediaBrowser.Providers.Tmdb.Models.General;
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using MediaBrowser.Providers.Tmdb.Movies;
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using Microsoft.Extensions.Logging;
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namespace MediaBrowser.Providers.Tmdb.BoxSets
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{
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public class TmdbBoxSetProvider : IRemoteMetadataProvider<BoxSet, BoxSetInfo>
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{
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private const string GetCollectionInfo3 = TmdbUtils.BaseTmdbApiUrl + @"3/collection/{0}?api_key={1}&append_to_response=images";
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internal static TmdbBoxSetProvider Current;
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private readonly ILogger _logger;
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private readonly IJsonSerializer _json;
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private readonly IServerConfigurationManager _config;
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private readonly IFileSystem _fileSystem;
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private readonly ILocalizationManager _localization;
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private readonly IHttpClient _httpClient;
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private readonly ILibraryManager _libraryManager;
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public TmdbBoxSetProvider(
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ILogger<TmdbBoxSetProvider> logger,
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IJsonSerializer json,
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IServerConfigurationManager config,
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IFileSystem fileSystem,
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ILocalizationManager localization,
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IHttpClient httpClient,
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ILibraryManager libraryManager)
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{
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_logger = logger;
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_json = json;
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_config = config;
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_fileSystem = fileSystem;
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_localization = localization;
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_httpClient = httpClient;
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_libraryManager = libraryManager;
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Current = this;
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}
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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public async Task<IEnumerable<RemoteSearchResult>> GetSearchResults(BoxSetInfo searchInfo, CancellationToken cancellationToken)
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{
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var tmdbId = searchInfo.GetProviderId(MetadataProviders.Tmdb);
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if (!string.IsNullOrEmpty(tmdbId))
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{
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await EnsureInfo(tmdbId, searchInfo.MetadataLanguage, cancellationToken).ConfigureAwait(false);
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var dataFilePath = GetDataFilePath(_config.ApplicationPaths, tmdbId, searchInfo.MetadataLanguage);
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var info = _json.DeserializeFromFile<CollectionResult>(dataFilePath);
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var images = (info.Images ?? new CollectionImages()).Posters ?? new List<Poster>();
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var tmdbSettings = await TmdbMovieProvider.Current.GetTmdbSettings(cancellationToken).ConfigureAwait(false);
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var tmdbImageUrl = tmdbSettings.images.GetImageUrl("original");
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var result = new RemoteSearchResult
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{
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Name = info.Name,
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SearchProviderName = Name,
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ImageUrl = images.Count == 0 ? null : (tmdbImageUrl + images[0].File_Path)
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};
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result.SetProviderId(MetadataProviders.Tmdb, info.Id.ToString(_usCulture));
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return new[] { result };
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}
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return await new TmdbSearch(_logger, _json, _libraryManager).GetSearchResults(searchInfo, cancellationToken).ConfigureAwait(false);
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}
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public async Task<MetadataResult<BoxSet>> GetMetadata(BoxSetInfo id, CancellationToken cancellationToken)
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{
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var tmdbId = id.GetProviderId(MetadataProviders.Tmdb);
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// We don't already have an Id, need to fetch it
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if (string.IsNullOrEmpty(tmdbId))
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{
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var searchResults = await new TmdbSearch(_logger, _json, _libraryManager).GetSearchResults(id, cancellationToken).ConfigureAwait(false);
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var searchResult = searchResults.FirstOrDefault();
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if (searchResult != null)
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{
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tmdbId = searchResult.GetProviderId(MetadataProviders.Tmdb);
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}
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}
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var result = new MetadataResult<BoxSet>();
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if (!string.IsNullOrEmpty(tmdbId))
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{
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var mainResult = await GetMovieDbResult(tmdbId, id.MetadataLanguage, cancellationToken).ConfigureAwait(false);
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if (mainResult != null)
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{
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result.HasMetadata = true;
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result.Item = GetItem(mainResult);
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}
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}
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return result;
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}
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internal async Task<CollectionResult> GetMovieDbResult(string tmdbId, string language, CancellationToken cancellationToken)
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{
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if (string.IsNullOrEmpty(tmdbId))
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{
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throw new ArgumentNullException(nameof(tmdbId));
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}
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await EnsureInfo(tmdbId, language, cancellationToken).ConfigureAwait(false);
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var dataFilePath = GetDataFilePath(_config.ApplicationPaths, tmdbId, language);
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if (!string.IsNullOrEmpty(dataFilePath))
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{
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return _json.DeserializeFromFile<CollectionResult>(dataFilePath);
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}
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return null;
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}
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private BoxSet GetItem(CollectionResult obj)
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{
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var item = new BoxSet
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{
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Name = obj.Name,
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Overview = obj.Overview
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};
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item.SetProviderId(MetadataProviders.Tmdb, obj.Id.ToString(_usCulture));
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return item;
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}
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private async Task DownloadInfo(string tmdbId, string preferredMetadataLanguage, CancellationToken cancellationToken)
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{
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var mainResult = await FetchMainResult(tmdbId, preferredMetadataLanguage, cancellationToken).ConfigureAwait(false);
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if (mainResult == null) return;
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var dataFilePath = GetDataFilePath(_config.ApplicationPaths, tmdbId, preferredMetadataLanguage);
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Directory.CreateDirectory(Path.GetDirectoryName(dataFilePath));
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_json.SerializeToFile(mainResult, dataFilePath);
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}
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private async Task<CollectionResult> FetchMainResult(string id, string language, CancellationToken cancellationToken)
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{
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var url = string.Format(GetCollectionInfo3, id, TmdbUtils.ApiKey);
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if (!string.IsNullOrEmpty(language))
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{
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url += string.Format("&language={0}", TmdbMovieProvider.NormalizeLanguage(language));
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// Get images in english and with no language
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url += "&include_image_language=" + TmdbMovieProvider.GetImageLanguagesParam(language);
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}
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cancellationToken.ThrowIfCancellationRequested();
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CollectionResult mainResult;
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using (var response = await TmdbMovieProvider.Current.GetMovieDbResponse(new HttpRequestOptions
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{
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Url = url,
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CancellationToken = cancellationToken,
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AcceptHeader = TmdbUtils.AcceptHeader
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}).ConfigureAwait(false))
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{
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using (var json = response.Content)
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{
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mainResult = await _json.DeserializeFromStreamAsync<CollectionResult>(json).ConfigureAwait(false);
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}
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}
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cancellationToken.ThrowIfCancellationRequested();
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if (mainResult != null && string.IsNullOrEmpty(mainResult.Name))
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{
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if (!string.IsNullOrEmpty(language) && !string.Equals(language, "en", StringComparison.OrdinalIgnoreCase))
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{
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url = string.Format(GetCollectionInfo3, id, TmdbUtils.ApiKey) + "&language=en";
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if (!string.IsNullOrEmpty(language))
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{
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// Get images in english and with no language
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url += "&include_image_language=" + TmdbMovieProvider.GetImageLanguagesParam(language);
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}
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using (var response = await TmdbMovieProvider.Current.GetMovieDbResponse(new HttpRequestOptions
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{
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Url = url,
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CancellationToken = cancellationToken,
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AcceptHeader = TmdbUtils.AcceptHeader
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}).ConfigureAwait(false))
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{
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using (var json = response.Content)
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{
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mainResult = await _json.DeserializeFromStreamAsync<CollectionResult>(json).ConfigureAwait(false);
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}
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}
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}
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}
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return mainResult;
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}
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internal Task EnsureInfo(string tmdbId, string preferredMetadataLanguage, CancellationToken cancellationToken)
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{
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var path = GetDataFilePath(_config.ApplicationPaths, tmdbId, preferredMetadataLanguage);
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var fileInfo = _fileSystem.GetFileSystemInfo(path);
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if (fileInfo.Exists)
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{
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// If it's recent or automatic updates are enabled, don't re-download
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if ((DateTime.UtcNow - _fileSystem.GetLastWriteTimeUtc(fileInfo)).TotalDays <= 2)
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{
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return Task.CompletedTask;
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}
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}
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return DownloadInfo(tmdbId, preferredMetadataLanguage, cancellationToken);
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}
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public string Name => TmdbUtils.ProviderName;
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private static string GetDataFilePath(IApplicationPaths appPaths, string tmdbId, string preferredLanguage)
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{
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var path = GetDataPath(appPaths, tmdbId);
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var filename = string.Format("all-{0}.json", preferredLanguage ?? string.Empty);
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return Path.Combine(path, filename);
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}
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private static string GetDataPath(IApplicationPaths appPaths, string tmdbId)
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{
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var dataPath = GetCollectionsDataPath(appPaths);
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return Path.Combine(dataPath, tmdbId);
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}
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private static string GetCollectionsDataPath(IApplicationPaths appPaths)
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{
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var dataPath = Path.Combine(appPaths.CachePath, "tmdb-collections");
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return dataPath;
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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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}
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}
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