Merge remote-tracking branch 'upstream/api-migration' into api-channel

1 files changed, 284 insertions, 0 deletions

diff --git a/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetProvider.cs b/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetProvider.cs
new file mode 100644
index 000000000..15f0a9004
--- /dev/null
+++ b/MediaBrowser.Providers/Plugins/Tmdb/BoxSets/TmdbBoxSetProvider.cs
@@ -0,0 +1,284 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.Net;
+using MediaBrowser.Controller.Configuration;
+using MediaBrowser.Controller.Entities.Movies;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Globalization;
+using MediaBrowser.Model.IO;
+using MediaBrowser.Model.Providers;
+using MediaBrowser.Model.Serialization;
+using MediaBrowser.Providers.Plugins.Tmdb.Models.Collections;
+using MediaBrowser.Providers.Plugins.Tmdb.Models.General;
+using MediaBrowser.Providers.Plugins.Tmdb.Movies;
+using Microsoft.Extensions.Logging;
+
+namespace MediaBrowser.Providers.Plugins.Tmdb.BoxSets
+{
+    public class TmdbBoxSetProvider : IRemoteMetadataProvider<BoxSet, BoxSetInfo>
+    {
+        private const string GetCollectionInfo3 = TmdbUtils.BaseTmdbApiUrl + @"3/collection/{0}?api_key={1}&append_to_response=images";
+
+        internal static TmdbBoxSetProvider Current;
+
+        private readonly ILogger<TmdbBoxSetProvider> _logger;
+        private readonly IJsonSerializer _json;
+        private readonly IServerConfigurationManager _config;
+        private readonly IFileSystem _fileSystem;
+        private readonly ILocalizationManager _localization;
+        private readonly IHttpClient _httpClient;
+        private readonly ILibraryManager _libraryManager;
+
+        public TmdbBoxSetProvider(
+            ILogger<TmdbBoxSetProvider> logger,
+            IJsonSerializer json,
+            IServerConfigurationManager config,
+            IFileSystem fileSystem,
+            ILocalizationManager localization,
+            IHttpClient httpClient,
+            ILibraryManager libraryManager)
+        {
+            _logger = logger;
+            _json = json;
+            _config = config;
+            _fileSystem = fileSystem;
+            _localization = localization;
+            _httpClient = httpClient;
+            _libraryManager = libraryManager;
+            Current = this;
+        }
+
+        private readonly CultureInfo _usCulture = new CultureInfo("en-US");
+
+        public async Task<IEnumerable<RemoteSearchResult>> GetSearchResults(BoxSetInfo searchInfo, CancellationToken cancellationToken)
+        {
+            var tmdbId = searchInfo.GetProviderId(MetadataProvider.Tmdb);
+
+            if (!string.IsNullOrEmpty(tmdbId))
+            {
+                await EnsureInfo(tmdbId, searchInfo.MetadataLanguage, cancellationToken).ConfigureAwait(false);
+
+                var dataFilePath = GetDataFilePath(_config.ApplicationPaths, tmdbId, searchInfo.MetadataLanguage);
+                var info = _json.DeserializeFromFile<CollectionResult>(dataFilePath);
+
+                var images = (info.Images ?? new CollectionImages()).Posters ?? new List<Poster>();
+
+                var tmdbSettings = await TmdbMovieProvider.Current.GetTmdbSettings(cancellationToken).ConfigureAwait(false);
+
+                var tmdbImageUrl = tmdbSettings.images.GetImageUrl("original");
+
+                var result = new RemoteSearchResult
+                {
+                    Name = info.Name,
+                    SearchProviderName = Name,
+                    ImageUrl = images.Count == 0 ? null : (tmdbImageUrl + images[0].File_Path)
+                };
+
+                result.SetProviderId(MetadataProvider.Tmdb, info.Id.ToString(_usCulture));
+
+                return new[] { result };
+            }
+
+            return await new TmdbSearch(_logger, _json, _libraryManager).GetSearchResults(searchInfo, cancellationToken).ConfigureAwait(false);
+        }
+
+        public async Task<MetadataResult<BoxSet>> GetMetadata(BoxSetInfo id, CancellationToken cancellationToken)
+        {
+            var tmdbId = id.GetProviderId(MetadataProvider.Tmdb);
+
+            // We don't already have an Id, need to fetch it
+            if (string.IsNullOrEmpty(tmdbId))
+            {
+                var searchResults = await new TmdbSearch(_logger, _json, _libraryManager).GetSearchResults(id, cancellationToken).ConfigureAwait(false);
+
+                var searchResult = searchResults.FirstOrDefault();
+
+                if (searchResult != null)
+                {
+                    tmdbId = searchResult.GetProviderId(MetadataProvider.Tmdb);
+                }
+            }
+
+            var result = new MetadataResult<BoxSet>();
+
+            if (!string.IsNullOrEmpty(tmdbId))
+            {
+                var mainResult = await GetMovieDbResult(tmdbId, id.MetadataLanguage, cancellationToken).ConfigureAwait(false);
+
+                if (mainResult != null)
+                {
+                    result.HasMetadata = true;
+                    result.Item = GetItem(mainResult);
+                }
+            }
+
+            return result;
+        }
+
+        internal async Task<CollectionResult> GetMovieDbResult(string tmdbId, string language, CancellationToken cancellationToken)
+        {
+            if (string.IsNullOrEmpty(tmdbId))
+            {
+                throw new ArgumentNullException(nameof(tmdbId));
+            }
+
+            await EnsureInfo(tmdbId, language, cancellationToken).ConfigureAwait(false);
+
+            var dataFilePath = GetDataFilePath(_config.ApplicationPaths, tmdbId, language);
+
+            if (!string.IsNullOrEmpty(dataFilePath))
+            {
+                return _json.DeserializeFromFile<CollectionResult>(dataFilePath);
+            }
+
+            return null;
+        }
+
+        private BoxSet GetItem(CollectionResult obj)
+        {
+            var item = new BoxSet
+            {
+                Name = obj.Name,
+                Overview = obj.Overview
+            };
+
+            item.SetProviderId(MetadataProvider.Tmdb, obj.Id.ToString(_usCulture));
+
+            return item;
+        }
+
+        private async Task DownloadInfo(string tmdbId, string preferredMetadataLanguage, CancellationToken cancellationToken)
+        {
+            var mainResult = await FetchMainResult(tmdbId, preferredMetadataLanguage, cancellationToken).ConfigureAwait(false);
+
+            if (mainResult == null) return;
+
+            var dataFilePath = GetDataFilePath(_config.ApplicationPaths, tmdbId, preferredMetadataLanguage);
+
+            Directory.CreateDirectory(Path.GetDirectoryName(dataFilePath));
+
+            _json.SerializeToFile(mainResult, dataFilePath);
+        }
+
+        private async Task<CollectionResult> FetchMainResult(string id, string language, CancellationToken cancellationToken)
+        {
+            var url = string.Format(GetCollectionInfo3, id, TmdbUtils.ApiKey);
+
+            if (!string.IsNullOrEmpty(language))
+            {
+                url += string.Format("&language={0}", TmdbMovieProvider.NormalizeLanguage(language));
+
+                // Get images in english and with no language
+                url += "&include_image_language=" + TmdbMovieProvider.GetImageLanguagesParam(language);
+            }
+
+            cancellationToken.ThrowIfCancellationRequested();
+
+            CollectionResult mainResult;
+
+            using (var response = await TmdbMovieProvider.Current.GetMovieDbResponse(new HttpRequestOptions
+            {
+                Url = url,
+                CancellationToken = cancellationToken,
+                AcceptHeader = TmdbUtils.AcceptHeader
+            }).ConfigureAwait(false))
+            {
+                using (var json = response.Content)
+                {
+                    mainResult = await _json.DeserializeFromStreamAsync<CollectionResult>(json).ConfigureAwait(false);
+                }
+            }
+
+            cancellationToken.ThrowIfCancellationRequested();
+
+            if (mainResult != null && string.IsNullOrEmpty(mainResult.Name))
+            {
+                if (!string.IsNullOrEmpty(language) && !string.Equals(language, "en", StringComparison.OrdinalIgnoreCase))
+                {
+                    url = string.Format(GetCollectionInfo3, id, TmdbUtils.ApiKey) + "&language=en";
+
+                    if (!string.IsNullOrEmpty(language))
+                    {
+                        // Get images in english and with no language
+                        url += "&include_image_language=" + TmdbMovieProvider.GetImageLanguagesParam(language);
+                    }
+
+                    using (var response = await TmdbMovieProvider.Current.GetMovieDbResponse(new HttpRequestOptions
+                    {
+                        Url = url,
+                        CancellationToken = cancellationToken,
+                        AcceptHeader = TmdbUtils.AcceptHeader
+                    }).ConfigureAwait(false))
+                    {
+                        using (var json = response.Content)
+                        {
+                            mainResult = await _json.DeserializeFromStreamAsync<CollectionResult>(json).ConfigureAwait(false);
+                        }
+                    }
+                }
+            }
+
+            return mainResult;
+        }
+
+        internal Task EnsureInfo(string tmdbId, string preferredMetadataLanguage, CancellationToken cancellationToken)
+        {
+            var path = GetDataFilePath(_config.ApplicationPaths, tmdbId, preferredMetadataLanguage);
+
+            var fileInfo = _fileSystem.GetFileSystemInfo(path);
+
+            if (fileInfo.Exists)
+            {
+                // If it's recent or automatic updates are enabled, don't re-download
+                if ((DateTime.UtcNow - _fileSystem.GetLastWriteTimeUtc(fileInfo)).TotalDays <= 2)
+                {
+                    return Task.CompletedTask;
+                }
+            }
+
+            return DownloadInfo(tmdbId, preferredMetadataLanguage, cancellationToken);
+        }
+
+        public string Name => TmdbUtils.ProviderName;
+
+        private static string GetDataFilePath(IApplicationPaths appPaths, string tmdbId, string preferredLanguage)
+        {
+            var path = GetDataPath(appPaths, tmdbId);
+
+            var filename = string.Format("all-{0}.json", preferredLanguage ?? string.Empty);
+
+            return Path.Combine(path, filename);
+        }
+
+        private static string GetDataPath(IApplicationPaths appPaths, string tmdbId)
+        {
+            var dataPath = GetCollectionsDataPath(appPaths);
+
+            return Path.Combine(dataPath, tmdbId);
+        }
+
+        private static string GetCollectionsDataPath(IApplicationPaths appPaths)
+        {
+            var dataPath = Path.Combine(appPaths.CachePath, "tmdb-collections");
+
+            return dataPath;
+        }
+
+        public Task<HttpResponseInfo> GetImageResponse(string url, CancellationToken cancellationToken)
+        {
+            return _httpClient.GetResponse(new HttpRequestOptions
+            {
+                CancellationToken = cancellationToken,
+                Url = url
+            });
+        }
+    }
+}