Updating tvdb providers to use item identities

MediaBrowser.Controller/Entities/BaseItem.cs

@@ -32,6 +32,7 @@ namespace MediaBrowser.Controller.Entities
             ProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
             LockedFields = new List<MetadataFields>();
             ImageInfos = new List<ItemImageInfo>();
+            Identities = new List<IItemIdentity>();
         }
 
         /// <summary>
@@ -244,6 +245,9 @@ namespace MediaBrowser.Controller.Entities
 
         public bool IsUnidentified { get; set; }
 
+        [IgnoreDataMember]
+        public List<IItemIdentity> Identities { get; set; }
+
         /// <summary>
         /// Gets or sets the locked fields.
         /// </summary>

MediaBrowser.Controller/Entities/IHasMetadata.cs

@@ -1,4 +1,5 @@
 using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Entities;
 using System;
 using System.Collections.Generic;
@@ -55,5 +56,10 @@ namespace MediaBrowser.Controller.Entities
         /// </summary>
         /// <value><c>true</c> if this instance is unidentified; otherwise, <c>false</c>.</value>
         bool IsUnidentified { get; set; }
+
+        /// <summary>
+        /// Gets the item identities.
+        /// </summary>
+        List<IItemIdentity> Identities { get; set; }
     }
 }

MediaBrowser.Controller/MediaBrowser.Controller.csproj

@@ -194,6 +194,7 @@
     <Compile Include="Security\IEncryptionManager.cs" />
     <Compile Include="Subtitles\ISubtitleManager.cs" />
     <Compile Include="Subtitles\ISubtitleProvider.cs" />
+    <Compile Include="Providers\ItemIdentifier.cs" />
     <Compile Include="Providers\ItemIdentities.cs" />
     <Compile Include="Providers\ItemLookupInfo.cs" />
     <Compile Include="Providers\MetadataRefreshOptions.cs" />

MediaBrowser.Controller/Providers/IProviderManager.cs

@@ -138,5 +138,12 @@ namespace MediaBrowser.Controller.Providers
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task{HttpResponseInfo}.</returns>
         Task<HttpResponseInfo> GetSearchImage(string providerName, string url, CancellationToken cancellationToken);
+
+        IEnumerable<IItemIdentityProvider<TLookupInfo, TIdentity>> GetItemIdentityProviders<TLookupInfo, TIdentity>()
+            where TLookupInfo : ItemLookupInfo
+            where TIdentity : IItemIdentity;
+
+        IEnumerable<IItemIdentityConverter<TIdentity>> GetItemIdentityConverters<TIdentity>()
+            where TIdentity : IItemIdentity;
     }
 }

MediaBrowser.Providers/Manager/ItemIdentifier.cs → MediaBrowser.Controller/Providers/ItemIdentifier.cs

@@ -1,18 +1,15 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using MediaBrowser.Controller.Providers;
 
-namespace MediaBrowser.Providers.Manager
+namespace MediaBrowser.Controller.Providers
 {
     public class ItemIdentifier<TLookupInfo, TIdentity>
         where TLookupInfo : ItemLookupInfo
         where TIdentity : IItemIdentity
     {
-        public async Task<IEnumerable<TIdentity>> FindIdentities(TLookupInfo item, ProviderManager providerManager, CancellationToken cancellationToken)
+        public async Task<IEnumerable<TIdentity>> FindIdentities(TLookupInfo item, IProviderManager providerManager, CancellationToken cancellationToken)
         {
             var providers = providerManager.GetItemIdentityProviders<TLookupInfo, TIdentity>();
             var converters = providerManager.GetItemIdentityConverters<TIdentity>();
@@ -27,7 +24,10 @@ namespace MediaBrowser.Providers.Manager
                     Order = provider.Order
                 };
 
-                identities.Add(result);
+                if (!Equals(result.Identity, default(TIdentity)))
+                {
+                    identities.Add(result);
+                }
             }
 
             var convertersAvailable = new List<IItemIdentityConverter<TIdentity>>(converters);
@@ -43,7 +43,7 @@ namespace MediaBrowser.Providers.Manager
                     var input = identities.FirstOrDefault(id => id.Identity.Type == converter.SourceType);
                     var existing = identities.Where(id => id.Identity.Type == converter.ResultType);
 
-                    if (input != null && !existing.Any(id => id.Order >= converter.Order))
+                    if (input != null && !existing.Any(id => id.Order <= converter.Order))
                     {
                         var result = new IdentityPair
                         {
@@ -51,9 +51,12 @@ namespace MediaBrowser.Providers.Manager
                             Order = converter.Order
                         };
 
-                        identities.Add(result);
-                        convertersAvailable.RemoveAt(i);
-                        changesMade = true;
+                        if (!Equals(result.Identity, default(TIdentity)))
+                        {
+                            identities.Add(result);
+                            convertersAvailable.RemoveAt(i);
+                            changesMade = true;
+                        }
                     }
                 }
             } while (changesMade);

MediaBrowser.Controller/Providers/ItemLookupInfo.cs

@@ -1,4 +1,7 @@
-using MediaBrowser.Model.Entities;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Model.Entities;
 using System;
 using System.Collections.Generic;
 
@@ -96,8 +99,10 @@ namespace MediaBrowser.Controller.Providers
         public string Path { get; set; }
     }
 
-    public class EpisodeInfo : ItemLookupInfo
+    public class EpisodeInfo : ItemLookupInfo, IHasIdentities<EpisodeIdentity>
     {
+        private List<EpisodeIdentity> _identities = new List<EpisodeIdentity>();
+
         public Dictionary<string, string> SeriesProviderIds { get; set; }
 
         public int? IndexNumberEnd { get; set; }
@@ -107,6 +112,27 @@ namespace MediaBrowser.Controller.Providers
         {
             SeriesProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
         }
+
+        public IEnumerable<EpisodeIdentity> Identities
+        {
+            get { return _identities; }
+        }
+
+        public async Task FindIdentities(IProviderManager providerManager, CancellationToken cancellationToken)
+        {
+            var identifier = new ItemIdentifier<EpisodeInfo, EpisodeIdentity>();
+            _identities = (await identifier.FindIdentities(this, providerManager, cancellationToken)).ToList();
+        }
+    }
+
+    public class EpisodeIdentity : IItemIdentity
+    {
+        public string Type { get; set; }
+
+        public string SeriesId { get; set; }
+        public int? SeasonIndex { get; set; }
+        public int IndexNumber { get; set; }
+        public int? IndexNumberEnd { get; set; }
     }
 
     public class SongInfo : ItemLookupInfo
@@ -116,9 +142,29 @@ namespace MediaBrowser.Controller.Providers
         public List<string> Artists { get; set; }
     }
 
-    public class SeriesInfo : ItemLookupInfo
+    public class SeriesInfo : ItemLookupInfo, IHasIdentities<SeriesIdentity>
     {
+        private List<SeriesIdentity> _identities = new List<SeriesIdentity>();
+
         public int? AnimeSeriesIndex { get; set; }
+
+        public IEnumerable<SeriesIdentity> Identities
+        {
+            get { return _identities; }
+        }
+
+        public async Task FindIdentities(IProviderManager providerManager, CancellationToken cancellationToken)
+        {
+            var identifier = new ItemIdentifier<SeriesInfo, SeriesIdentity>();
+            _identities = (await identifier.FindIdentities(this, providerManager, cancellationToken)).ToList();
+        }
+    }
+
+    public class SeriesIdentity : IItemIdentity
+    {
+        public string Type { get; set; }
+
+        public string Id { get; set; }
     }
 
     public class PersonLookupInfo : ItemLookupInfo
@@ -151,8 +197,10 @@ namespace MediaBrowser.Controller.Providers
         public string SeriesName { get; set; }
     }
 
-    public class SeasonInfo : ItemLookupInfo
+    public class SeasonInfo : ItemLookupInfo, IHasIdentities<SeasonIdentity>
     {
+        private List<SeasonIdentity> _identities = new List<SeasonIdentity>();
+
         public Dictionary<string, string> SeriesProviderIds { get; set; }
         public int? AnimeSeriesIndex { get; set; }
 
@@ -160,5 +208,25 @@ namespace MediaBrowser.Controller.Providers
         {
             SeriesProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
         }
+
+        public IEnumerable<SeasonIdentity> Identities
+        {
+            get { return _identities; }
+        }
+
+        public async Task FindIdentities(IProviderManager providerManager, CancellationToken cancellationToken)
+        {
+            var identifier = new ItemIdentifier<SeasonInfo, SeasonIdentity>();
+            _identities = (await identifier.FindIdentities(this, providerManager, cancellationToken)).ToList();
+        }
+    }
+
+    public class SeasonIdentity : IItemIdentity
+    {
+        public string Type { get; set; }
+
+        public string SeriesId { get; set; }
+
+        public int SeasonIndex { get; set; }
     }
 }

MediaBrowser.Providers/Manager/MetadataService.cs

@@ -104,6 +104,9 @@ namespace MediaBrowser.Providers.Manager
                 refreshResult.AddStatus(ProviderRefreshStatus.Failure, ex.Message);
             }
 
+            // Identify item
+            TIdType id = null;
+
             // Next run metadata providers
             if (refreshOptions.MetadataRefreshMode != MetadataRefreshMode.None)
             {
@@ -120,7 +123,8 @@ namespace MediaBrowser.Providers.Manager
 
                 if (providers.Count > 0)
                 {
-                    var result = await RefreshWithProviders(itemOfType, refreshOptions, providers, itemImageProvider, cancellationToken).ConfigureAwait(false);
+                    id = await CreateInitialLookupInfo(itemOfType, cancellationToken).ConfigureAwait(false);
+                    var result = await RefreshWithProviders(itemOfType, id, refreshOptions, providers, itemImageProvider, cancellationToken).ConfigureAwait(false);
 
                     updateType = updateType | result.UpdateType;
                     refreshResult.AddStatus(result.Status, result.ErrorMessage);
@@ -129,6 +133,13 @@ namespace MediaBrowser.Providers.Manager
                 }
             }
 
+            if (id == null)
+            {
+                id = await CreateInitialLookupInfo(itemOfType, cancellationToken).ConfigureAwait(false);
+            }
+
+            MergeIdentities(itemOfType, id);
+
             // Next run remote image providers, but only if local image providers didn't throw an exception
             if (!localImagesFailed && refreshOptions.ImageRefreshMode != ImageRefreshMode.ValidationOnly)
             {
@@ -162,6 +173,15 @@ namespace MediaBrowser.Providers.Manager
             }
         }
 
+        private void MergeIdentities(TItemType item, TIdType id)
+        {
+            var hasIdentity = id as IHasIdentities<IItemIdentity>;
+            if (hasIdentity != null)
+            {
+                item.Identities = hasIdentity.Identities.ToList();
+            }
+        }
+
         /// <summary>
         /// Befores the save.
         /// </summary>
@@ -267,7 +287,7 @@ namespace MediaBrowser.Providers.Manager
             return item is TItemType;
         }
 
-        protected virtual async Task<RefreshResult> RefreshWithProviders(TItemType item, MetadataRefreshOptions options, List<IMetadataProvider> providers, ItemImageProvider imageService, CancellationToken cancellationToken)
+        protected virtual async Task<RefreshResult> RefreshWithProviders(TItemType item, TIdType id, MetadataRefreshOptions options, List<IMetadataProvider> providers, ItemImageProvider imageService, CancellationToken cancellationToken)
         {
             var refreshResult = new RefreshResult
             {
@@ -288,7 +308,7 @@ namespace MediaBrowser.Providers.Manager
             // If replacing all metadata, run internet providers first
             if (options.ReplaceAllMetadata)
             {
-                await ExecuteRemoteProviders(item, temp, providers.OfType<IRemoteMetadataProvider<TItemType, TIdType>>(), refreshResult, cancellationToken).ConfigureAwait(false);
+                await ExecuteRemoteProviders(item, temp, id, providers.OfType<IRemoteMetadataProvider<TItemType, TIdType>>(), refreshResult, cancellationToken).ConfigureAwait(false);
             }
 
             var hasLocalMetadata = false;
@@ -346,7 +366,7 @@ namespace MediaBrowser.Providers.Manager
             // Local metadata is king - if any is found don't run remote providers
             if (!options.ReplaceAllMetadata && (!hasLocalMetadata || options.MetadataRefreshMode == MetadataRefreshMode.FullRefresh))
             {
-                await ExecuteRemoteProviders(item, temp, providers.OfType<IRemoteMetadataProvider<TItemType, TIdType>>(), refreshResult, cancellationToken).ConfigureAwait(false);
+                await ExecuteRemoteProviders(item, temp, id, providers.OfType<IRemoteMetadataProvider<TItemType, TIdType>>(), refreshResult, cancellationToken).ConfigureAwait(false);
             }
 
             if (refreshResult.UpdateType > ItemUpdateType.None)
@@ -387,10 +407,8 @@ namespace MediaBrowser.Providers.Manager
             return new TItemType();
         }
 
-        private async Task ExecuteRemoteProviders(TItemType item, TItemType temp, IEnumerable<IRemoteMetadataProvider<TItemType, TIdType>> providers, RefreshResult refreshResult, CancellationToken cancellationToken)
+        private async Task ExecuteRemoteProviders(TItemType item, TItemType temp, TIdType id, IEnumerable<IRemoteMetadataProvider<TItemType, TIdType>> providers, RefreshResult refreshResult, CancellationToken cancellationToken)
         {
-            TIdType id = await CreateInitialLookupInfo(item, cancellationToken).ConfigureAwait(false);
-
             var unidentifiedCount = 0;
             var identifiedCount = 0;
 

MediaBrowser.Providers/MediaBrowser.Providers.csproj

@@ -95,7 +95,6 @@
     <Compile Include="LiveTv\ProgramMetadataService.cs" />
     <Compile Include="LiveTv\VideoRecordingService.cs" />
     <Compile Include="Manager\ImageSaver.cs" />
-    <Compile Include="Manager\ItemIdentifier.cs" />
     <Compile Include="Manager\ItemImageProvider.cs" />
     <Compile Include="Manager\ProviderManager.cs" />
     <Compile Include="Manager\MetadataService.cs" />
@@ -204,6 +203,7 @@
     <Compile Include="TV\SeriesMetadataService.cs" />
     <Compile Include="TV\TvdbEpisodeImageProvider.cs" />
     <Compile Include="People\TvdbPersonImageProvider.cs" />
+    <Compile Include="TV\TvdbSeasonIdentityProvider.cs" />
     <Compile Include="TV\TvdbSeasonImageProvider.cs" />
     <Compile Include="TV\TvdbSeriesImageProvider.cs" />
     <Compile Include="TV\SeasonMetadataService.cs" />

MediaBrowser.Providers/TV/TvdbEpisodeProvider.cs

@@ -23,7 +23,7 @@ namespace MediaBrowser.Providers.TV
     /// <summary>
     /// Class RemoteEpisodeProvider
     /// </summary>
-    class TvdbEpisodeProvider : IRemoteMetadataProvider<Episode, EpisodeInfo>, IHasChangeMonitor
+    class TvdbEpisodeProvider : IRemoteMetadataProvider<Episode, EpisodeInfo>, IItemIdentityProvider<EpisodeInfo, EpisodeIdentity>, IHasChangeMonitor
     {
         internal static TvdbEpisodeProvider Current;
         private readonly IFileSystem _fileSystem;
@@ -40,19 +40,18 @@ namespace MediaBrowser.Providers.TV
         {
             var list = new List<RemoteSearchResult>();
 
-            string seriesTvdbId;
-            searchInfo.SeriesProviderIds.TryGetValue(MetadataProviders.Tvdb.ToString(), out seriesTvdbId);
+            var identity = searchInfo.Identities.FirstOrDefault(id => id.Type == MetadataProviders.Tvdb.ToString()) ?? await FindIdentity(searchInfo).ConfigureAwait(false);
 
-            if (!string.IsNullOrEmpty(seriesTvdbId))
+            if (identity != null)
             {
-                await TvdbSeriesProvider.Current.EnsureSeriesInfo(seriesTvdbId, searchInfo.MetadataLanguage,
+                await TvdbSeriesProvider.Current.EnsureSeriesInfo(identity.SeriesId, searchInfo.MetadataLanguage,
                         cancellationToken).ConfigureAwait(false);
 
-                var seriesDataPath = TvdbSeriesProvider.GetSeriesDataPath(_config.ApplicationPaths, seriesTvdbId);
+                var seriesDataPath = TvdbSeriesProvider.GetSeriesDataPath(_config.ApplicationPaths, identity.SeriesId);
 
                 try
                 {
-                    var item = FetchEpisodeData(searchInfo, seriesDataPath, searchInfo.SeriesProviderIds, cancellationToken);
+                    var item = FetchEpisodeData(searchInfo, identity, seriesDataPath, searchInfo.SeriesProviderIds, cancellationToken);
 
                     if (item != null)
                     {
@@ -83,20 +82,19 @@ namespace MediaBrowser.Providers.TV
             get { return "TheTVDB"; }
         }
 
-        public Task<MetadataResult<Episode>> GetMetadata(EpisodeInfo searchInfo, CancellationToken cancellationToken)
+        public async Task<MetadataResult<Episode>> GetMetadata(EpisodeInfo searchInfo, CancellationToken cancellationToken)
         {
-            string seriesTvdbId;
-            searchInfo.SeriesProviderIds.TryGetValue(MetadataProviders.Tvdb.ToString(), out seriesTvdbId);
+            var identity = searchInfo.Identities.FirstOrDefault(id => id.Type == MetadataProviders.Tvdb.ToString()) ?? await FindIdentity(searchInfo).ConfigureAwait(false);
 
             var result = new MetadataResult<Episode>();
 
-            if (!string.IsNullOrEmpty(seriesTvdbId))
+            if (identity != null)
             {
-                var seriesDataPath = TvdbSeriesProvider.GetSeriesDataPath(_config.ApplicationPaths, seriesTvdbId);
+                var seriesDataPath = TvdbSeriesProvider.GetSeriesDataPath(_config.ApplicationPaths, identity.SeriesId);
 
                 try
                 {
-                    result.Item = FetchEpisodeData(searchInfo, seriesDataPath, searchInfo.SeriesProviderIds, cancellationToken);
+                    result.Item = FetchEpisodeData(searchInfo, identity, seriesDataPath, searchInfo.SeriesProviderIds, cancellationToken);
                     result.HasMetadata = result.Item != null;
                 }
                 catch (FileNotFoundException)
@@ -105,7 +103,7 @@ namespace MediaBrowser.Providers.TV
                 }
             }
 
-            return Task.FromResult(result);
+            return result;
         }
 
         public bool HasChanged(IHasMetadata item, IDirectoryService directoryService, DateTime date)
@@ -211,18 +209,14 @@ namespace MediaBrowser.Providers.TV
         /// </summary>
         /// <param name="id">The identifier.</param>
         /// <param name="seriesDataPath">The series data path.</param>
+        /// <param name="seriesProviderIds"></param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task{System.Boolean}.</returns>
-        private Episode FetchEpisodeData(EpisodeInfo id, string seriesDataPath, Dictionary<string, string> seriesProviderIds, CancellationToken cancellationToken)
+        private Episode FetchEpisodeData(EpisodeInfo id, EpisodeIdentity identity, string seriesDataPath, Dictionary<string, string> seriesProviderIds, CancellationToken cancellationToken)
         {
-            if (id.IndexNumber == null)
-            {
-                return null;
-            }
-
-            var episodeNumber = id.IndexNumber.Value;
+            var episodeNumber = identity.IndexNumber;
             var seasonOffset = TvdbSeriesProvider.GetSeriesOffset(seriesProviderIds) ?? 0;
-            var seasonNumber = id.ParentIndexNumber + seasonOffset;
+            var seasonNumber = identity.SeasonIndex + seasonOffset;
 
             if (seasonNumber == null)
             {
@@ -263,7 +257,7 @@ namespace MediaBrowser.Providers.TV
                 usingAbsoluteData = true;
             }
 
-            var end = id.IndexNumberEnd ?? episodeNumber;
+            var end = identity.IndexNumberEnd ?? episodeNumber;
             episodeNumber++;
 
             while (episodeNumber <= end)
@@ -722,5 +716,29 @@ namespace MediaBrowser.Providers.TV
         {
             throw new NotImplementedException();
         }
+
+        public Task<EpisodeIdentity> FindIdentity(EpisodeInfo info)
+        {
+            string seriesTvdbId;
+            info.SeriesProviderIds.TryGetValue(MetadataProviders.Tvdb.ToString(), out seriesTvdbId);
+
+            if (string.IsNullOrEmpty(seriesTvdbId) || info.IndexNumber == null)
+            {
+                return Task.FromResult<EpisodeIdentity>(null);
+            }
+
+            var id = new EpisodeIdentity
+            {
+                Type = MetadataProviders.Tvdb.ToString(),
+                SeriesId = seriesTvdbId,
+                SeasonIndex = info.ParentIndexNumber,
+                IndexNumber = info.IndexNumber.Value,
+                IndexNumberEnd = info.IndexNumberEnd
+            };
+
+            return Task.FromResult(id);
+        }
+
+        public int Order { get { return 0; } }
     }
-}
+}

MediaBrowser.Providers/TV/TvdbSeasonIdentityProvider.cs

@@ -0,0 +1,29 @@
+using System.Threading.Tasks;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+
+namespace MediaBrowser.Providers.TV
+{
+    public class TvdbSeasonIdentityProvider : IItemIdentityProvider<SeasonInfo, SeasonIdentity>
+    {
+        public Task<SeasonIdentity> FindIdentity(SeasonInfo info)
+        {
+            string tvdbSeriesId;
+            if (!info.SeriesProviderIds.TryGetValue(MetadataProviders.Tvdb.ToString(), out tvdbSeriesId) || string.IsNullOrEmpty(tvdbSeriesId) || info.IndexNumber == null)
+            {
+                return Task.FromResult<SeasonIdentity>(null);
+            }
+
+            var result = new SeasonIdentity
+            {
+                Type = MetadataProviders.Tvdb.ToString(),
+                SeriesId = tvdbSeriesId,
+                SeasonIndex = info.IndexNumber.Value
+            };
+
+            return Task.FromResult(result);
+        }
+
+        public int Order { get { return 0; } }
+    }
+}

MediaBrowser.Providers/TV/TvdbSeasonImageProvider.cs

@@ -65,7 +65,8 @@ namespace MediaBrowser.Providers.TV
             var season = (Season)item;
             var series = season.Series;
 
-            var seriesId = series != null ? series.GetProviderId(MetadataProviders.Tvdb) : null;
+            var identity = season.Identities.OfType<SeasonIdentity>().FirstOrDefault(id => id.Type == MetadataProviders.Tvdb.ToString());
+            var seriesId = identity != null ? identity.SeriesId : null;
 
             if (!string.IsNullOrEmpty(seriesId) && season.IndexNumber.HasValue)
             {
@@ -78,7 +79,7 @@ namespace MediaBrowser.Providers.TV
 
                 try
                 {
-                    int seasonNumber = AdjustForSeriesOffset(series, season.IndexNumber.Value);
+                    int seasonNumber = AdjustForSeriesOffset(series, identity.SeasonIndex);
                     return GetImages(path, item.GetPreferredMetadataLanguage(), seasonNumber, cancellationToken);
                 }
                 catch (FileNotFoundException)

MediaBrowser.Providers/TV/TvdbSeriesProvider.cs

@@ -23,7 +23,7 @@ using System.Xml;
 
 namespace MediaBrowser.Providers.TV
 {
-    public class TvdbSeriesProvider : IRemoteMetadataProvider<Series, SeriesInfo>, IHasOrder
+    public class TvdbSeriesProvider : IRemoteMetadataProvider<Series, SeriesInfo>, IItemIdentityProvider<SeriesInfo, SeriesIdentity>, IHasOrder
     {
         private const string TvdbSeriesOffset = "TvdbSeriesOffset";
         private const string TvdbSeriesOffsetFormat = "{0}-{1}";
@@ -72,7 +72,15 @@ namespace MediaBrowser.Providers.TV
 
             if (string.IsNullOrEmpty(seriesId))
             {
-                seriesId = await FindSeries(itemId.Name, cancellationToken).ConfigureAwait(false);
+                seriesId = itemId.Identities
+                                 .Where(id => id.Type == MetadataProviders.Tvdb.ToString())
+                                 .Select(id => id.Id)
+                                 .FirstOrDefault();
+
+                if (string.IsNullOrEmpty(seriesId))
+                {
+                    seriesId = await FindSeries(itemId.Name, cancellationToken).ConfigureAwait(false);
+                }
 
                 if (string.IsNullOrEmpty(seriesId))
                 {
@@ -1121,6 +1129,20 @@ namespace MediaBrowser.Providers.TV
             get { return "TheTVDB"; }
         }
 
+        public async Task<SeriesIdentity> FindIdentity(SeriesInfo info)
+        {
+            string tvdbId;
+            if (!info.ProviderIds.TryGetValue(MetadataProviders.Tvdb.ToString(), out tvdbId))
+                tvdbId = await FindSeries(info.Name, CancellationToken.None);
+
+            if (!string.IsNullOrEmpty(tvdbId))
+            {
+                return new SeriesIdentity {Type = MetadataProviders.Tvdb.ToString(), Id = tvdbId};
+            }
+
+            return null;
+        }
+
         public int Order
         {
             get

MediaBrowser.sln

@@ -1,6 +1,8 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2012
+# Visual Studio 2013
+VisualStudioVersion = 12.0.21005.1
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MediaBrowser.Controller", "MediaBrowser.Controller\MediaBrowser.Controller.csproj", "{17E1F4E6-8ABD-4FE5-9ECF-43D4B6087BA2}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MediaBrowser.Api", "MediaBrowser.Api\MediaBrowser.Api.csproj", "{4FD51AC5-2C16-4308-A993-C3A84F3B4582}"
@@ -283,7 +285,4 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
-	GlobalSection(Performance) = preSolution
-		HasPerformanceSessions = true
-	EndGlobalSection
 EndGlobal