Merge branch 'dev' of https://github.com/MediaBrowser/Emby into dev

MediaBrowser.Providers/Omdb/OmdbProvider.cs

@@ -6,6 +6,7 @@ using MediaBrowser.Controller.Entities;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Serialization;
 using System;
+using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Linq;
@@ -114,6 +115,106 @@ namespace MediaBrowser.Providers.Omdb
                 ParseAdditionalMetadata(item, result);
         }
 
+        public async Task<bool> FetchEpisodeData(BaseItem item, int episodeNumber, int seasonNumber, string imdbId, string language, string country, CancellationToken cancellationToken)
+        {
+            if (string.IsNullOrWhiteSpace(imdbId))
+            {
+                throw new ArgumentNullException("imdbId");
+            }
+
+            var seasonResult = await GetSeasonRootObject(imdbId, seasonNumber, cancellationToken);
+
+            RootObject result = null;
+
+            foreach (var episode in seasonResult.Episodes)
+            {
+                if (episode.Episode == episodeNumber)
+                {
+                    result = episode;
+                    break;
+                }
+            }
+
+            if (result == null)
+            {
+                return false;
+            }
+
+
+            // Only take the name and rating if the user's language is set to english, since Omdb has no localization
+            if (string.Equals(language, "en", StringComparison.OrdinalIgnoreCase))
+            {
+                item.Name = result.Title;
+
+                if (string.Equals(country, "us", StringComparison.OrdinalIgnoreCase))
+                {
+                    item.OfficialRating = result.Rated;
+                }
+            }
+
+            int year;
+
+            if (!string.IsNullOrEmpty(result.Year)
+                && int.TryParse(result.Year, NumberStyles.Number, _usCulture, out year)
+                && year >= 0)
+            {
+                item.ProductionYear = year;
+            }
+
+            var hasCriticRating = item as IHasCriticRating;
+            if (hasCriticRating != null)
+            {
+                // Seeing some bogus RT data on omdb for series, so filter it out here
+                // RT doesn't even have tv series
+                int tomatoMeter;
+
+                if (!string.IsNullOrEmpty(result.tomatoMeter)
+                    && int.TryParse(result.tomatoMeter, NumberStyles.Integer, _usCulture, out tomatoMeter)
+                    && tomatoMeter >= 0)
+                {
+                    hasCriticRating.CriticRating = tomatoMeter;
+                }
+
+                if (!string.IsNullOrEmpty(result.tomatoConsensus)
+                    && !string.Equals(result.tomatoConsensus, "No consensus yet.", StringComparison.OrdinalIgnoreCase))
+                {
+                    hasCriticRating.CriticRatingSummary = WebUtility.HtmlDecode(result.tomatoConsensus);
+                }
+            }
+
+            int voteCount;
+
+            if (!string.IsNullOrEmpty(result.imdbVotes)
+                && int.TryParse(result.imdbVotes, NumberStyles.Number, _usCulture, out voteCount)
+                && voteCount >= 0)
+            {
+                item.VoteCount = voteCount;
+            }
+
+            float imdbRating;
+
+            if (!string.IsNullOrEmpty(result.imdbRating)
+                && float.TryParse(result.imdbRating, NumberStyles.Any, _usCulture, out imdbRating)
+                && imdbRating >= 0)
+            {
+                item.CommunityRating = imdbRating;
+            }
+
+            if (!string.IsNullOrEmpty(result.Website))
+            {
+                item.HomePageUrl = result.Website;
+            }
+
+            if (!string.IsNullOrWhiteSpace(result.imdbID))
+            {
+                item.SetProviderId(MetadataProviders.Imdb, result.imdbID);
+            }
+
+            ParseAdditionalMetadata(item, result);
+
+            return true;
+        }
+
         internal async Task<RootObject> GetRootObject(string imdbId, CancellationToken cancellationToken)
         {
             var path = await EnsureItemInfo(imdbId, cancellationToken);
@@ -133,6 +234,40 @@ namespace MediaBrowser.Providers.Omdb
             return result;
         }
 
+        internal async Task<SeasonRootObject> GetSeasonRootObject(string imdbId, int seasonId, CancellationToken cancellationToken)
+        {
+            var path = await EnsureSeasonInfo(imdbId, seasonId, cancellationToken);
+
+            string resultString;
+
+            using (Stream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, 131072))
+            {
+                using (var reader = new StreamReader(stream, new UTF8Encoding(false)))
+                {
+                    resultString = reader.ReadToEnd();
+                    resultString = resultString.Replace("\"N/A\"", "\"\"");
+                }
+            }
+
+            var result = _jsonSerializer.DeserializeFromString<SeasonRootObject>(resultString);
+            return result;
+        }
+
+        internal static bool IsValidSeries(Dictionary<string, string> seriesProviderIds)
+        {
+            string id;
+            if (seriesProviderIds.TryGetValue(MetadataProviders.Imdb.ToString(), out id) && !string.IsNullOrEmpty(id))
+            {
+                // This check should ideally never be necessary but we're seeing some cases of this and haven't tracked them down yet.
+                if (!string.IsNullOrWhiteSpace(id))
+                {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
         private async Task<string> EnsureItemInfo(string imdbId, CancellationToken cancellationToken)
         {
             if (string.IsNullOrWhiteSpace(imdbId))
@@ -173,6 +308,46 @@ namespace MediaBrowser.Providers.Omdb
             return path;
         }
 
+        private async Task<string> EnsureSeasonInfo(string seriesImdbId, int seasonId, CancellationToken cancellationToken)
+        {
+            if (string.IsNullOrWhiteSpace(seriesImdbId))
+            {
+                throw new ArgumentNullException("imdbId");
+            }
+
+            var imdbParam = seriesImdbId.StartsWith("tt", StringComparison.OrdinalIgnoreCase) ? seriesImdbId : "tt" + seriesImdbId;
+
+            var path = GetSeasonFilePath(imdbParam, seasonId);
+
+            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 <= 3)
+                {
+                    return path;
+                }
+            }
+
+            var url = string.Format("https://www.omdbapi.com/?i={0}&season={1}&detail=full", imdbParam, seasonId);
+
+            using (var stream = await _httpClient.Get(new HttpRequestOptions
+            {
+                Url = url,
+                ResourcePool = ResourcePool,
+                CancellationToken = cancellationToken
+
+            }).ConfigureAwait(false))
+            {
+                var rootObject = _jsonSerializer.DeserializeFromStream<SeasonRootObject>(stream);
+                _fileSystem.CreateDirectory(Path.GetDirectoryName(path));
+                _jsonSerializer.SerializeToFile(rootObject, path);
+            }
+
+            return path;
+        }
+
         internal string GetDataFilePath(string imdbId)
         {
             if (string.IsNullOrEmpty(imdbId))
@@ -187,6 +362,20 @@ namespace MediaBrowser.Providers.Omdb
             return Path.Combine(dataPath, filename);
         }
 
+        internal string GetSeasonFilePath(string imdbId, int seasonId)
+        {
+            if (string.IsNullOrEmpty(imdbId))
+            {
+                throw new ArgumentNullException("imdbId");
+            }
+
+            var dataPath = Path.Combine(_configurationManager.ApplicationPaths.CachePath, "omdb");
+
+            var filename = string.Format("{0}_season_{1}.json", imdbId, seasonId);
+
+            return Path.Combine(dataPath, filename);
+        }
+
         private void ParseAdditionalMetadata(BaseItem item, RootObject result)
         {
             // Grab series genres because imdb data is better than tvdb. Leave movies alone
@@ -238,12 +427,23 @@ namespace MediaBrowser.Providers.Omdb
             return string.Equals(lang, "en", StringComparison.OrdinalIgnoreCase);
         }
 
+        internal class SeasonRootObject
+        {
+            public string Title { get; set; }
+            public string seriesID { get; set; }
+            public int Season { get; set; }
+            public int? totalSeasons { get; set; }
+            public RootObject[] Episodes { get; set; }
+            public string Response { get; set; }
+        }
+
         internal class RootObject
         {
             public string Title { get; set; }
             public string Year { get; set; }
             public string Rated { get; set; }
             public string Released { get; set; }
+            public int Episode { get; set; }
             public string Runtime { get; set; }
             public string Genre { get; set; }
             public string Director { get; set; }

MediaBrowser.Providers/TV/Omdb/OmdbEpisodeProvider.cs

@@ -42,7 +42,7 @@ namespace MediaBrowser.Providers.TV
 
         public async Task<MetadataResult<Episode>> GetMetadata(EpisodeInfo info, CancellationToken cancellationToken)
         {
-            var result = new MetadataResult<Episode>
+            var result = new MetadataResult<Episode>()
             {
                 Item = new Episode()
             };
@@ -53,30 +53,16 @@ namespace MediaBrowser.Providers.TV
                 return result;
             }
 
-            var imdbId = info.GetProviderId(MetadataProviders.Imdb);
-            if (string.IsNullOrWhiteSpace(imdbId))
+            if (OmdbProvider.IsValidSeries(info.SeriesProviderIds) && info.IndexNumber.HasValue && info.ParentIndexNumber.HasValue)
             {
-                imdbId = await GetEpisodeImdbId(info, cancellationToken).ConfigureAwait(false);
-            }
-
-            if (!string.IsNullOrEmpty(imdbId))
-            {
-                result.Item.SetProviderId(MetadataProviders.Imdb, imdbId);
-                result.HasMetadata = true;
+                var seriesImdbId = info.SeriesProviderIds[MetadataProviders.Imdb.ToString()];
 
-                await new OmdbProvider(_jsonSerializer, _httpClient, _fileSystem, _configurationManager).Fetch(result.Item, imdbId, info.MetadataLanguage, info.MetadataCountryCode, cancellationToken).ConfigureAwait(false);
+                result.HasMetadata = await new OmdbProvider(_jsonSerializer, _httpClient, _fileSystem, _configurationManager).FetchEpisodeData(result.Item, info.IndexNumber.Value, info.ParentIndexNumber.Value, seriesImdbId, info.MetadataLanguage, info.MetadataCountryCode, cancellationToken).ConfigureAwait(false);
             }
 
             return result;
         }
 
-        private async Task<string> GetEpisodeImdbId(EpisodeInfo info, CancellationToken cancellationToken)
-        {
-            var results = await GetSearchResults(info, cancellationToken).ConfigureAwait(false);
-            var first = results.FirstOrDefault();
-            return first == null ? null : first.GetProviderId(MetadataProviders.Imdb);
-        }
-
         public int Order
         {
             get