fixes #795 - Support reading Xbmc nfo's

8 files changed, 370 insertions, 0 deletions

diff --git a/MediaBrowser.XbmcMetadata/Providers/AlbumNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/AlbumNfoProvider.cs
new file mode 100644
index 0000000000..535fa28b83
--- /dev/null
+++ b/MediaBrowser.XbmcMetadata/Providers/AlbumNfoProvider.cs
@@ -0,0 +1,34 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.Entities.Audio;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.XbmcMetadata.Parsers;
+using System.IO;
+using System.Threading;
+
+namespace MediaBrowser.XbmcMetadata.Providers
+{
+    public class AlbumNfoProvider : BaseNfoProvider<MusicAlbum>
+    {
+        private readonly ILogger _logger;
+        private readonly IConfigurationManager _config;
+
+        public AlbumNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config)
+            : base(fileSystem)
+        {
+            _logger = logger;
+            _config = config;
+        }
+
+        protected override void Fetch(LocalMetadataResult<MusicAlbum> result, string path, CancellationToken cancellationToken)
+        {
+            new BaseNfoParser<MusicAlbum>(_logger, _config).Fetch(result.Item, path, cancellationToken);
+        }
+
+        protected override FileSystemInfo GetXmlFile(ItemInfo info, IDirectoryService directoryService)
+        {
+            return directoryService.GetFile(Path.Combine(info.Path, "album.nfo"));
+        }
+    }
+}
diff --git a/MediaBrowser.XbmcMetadata/Providers/ArtistNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/ArtistNfoProvider.cs
new file mode 100644
index 0000000000..f281c10483
--- /dev/null
+++ b/MediaBrowser.XbmcMetadata/Providers/ArtistNfoProvider.cs
@@ -0,0 +1,34 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.Entities.Audio;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.XbmcMetadata.Parsers;
+using System.IO;
+using System.Threading;
+
+namespace MediaBrowser.XbmcMetadata.Providers
+{
+    public class ArtistNfoProvider : BaseNfoProvider<MusicArtist>
+    {
+        private readonly ILogger _logger;
+        private readonly IConfigurationManager _config;
+
+        public ArtistNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config)
+            : base(fileSystem)
+        {
+            _logger = logger;
+            _config = config;
+        }
+
+        protected override void Fetch(LocalMetadataResult<MusicArtist> result, string path, CancellationToken cancellationToken)
+        {
+            new BaseNfoParser<MusicArtist>(_logger, _config).Fetch(result.Item, path, cancellationToken);
+        }
+
+        protected override FileSystemInfo GetXmlFile(ItemInfo info, IDirectoryService directoryService)
+        {
+            return directoryService.GetFile(Path.Combine(info.Path, "artist.nfo"));
+        }
+    }
+}
diff --git a/MediaBrowser.XbmcMetadata/Providers/BaseNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/BaseNfoProvider.cs
new file mode 100644
index 0000000000..65648e1d05
--- /dev/null
+++ b/MediaBrowser.XbmcMetadata/Providers/BaseNfoProvider.cs
@@ -0,0 +1,89 @@
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Logging;
+using System;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.XbmcMetadata.Providers
+{
+    public abstract class BaseNfoProvider<T> : ILocalMetadataProvider<T>, IHasChangeMonitor
+        where T : IHasMetadata, new()
+    {
+        protected IFileSystem FileSystem;
+
+        public async Task<LocalMetadataResult<T>> GetMetadata(ItemInfo info, CancellationToken cancellationToken)
+        {
+            var result = new LocalMetadataResult<T>();
+
+            var file = GetXmlFile(info, new DirectoryService(new NullLogger()));
+
+            if (file == null)
+            {
+                return result;
+            }
+
+            var path = file.FullName;
+
+            await XmlProviderUtils.XmlParsingResourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
+
+            try
+            {
+                result.Item = new T();
+
+                Fetch(result, path, cancellationToken);
+                result.HasMetadata = true;
+            }
+            catch (FileNotFoundException)
+            {
+                result.HasMetadata = false;
+            }
+            catch (DirectoryNotFoundException)
+            {
+                result.HasMetadata = false;
+            }
+            finally
+            {
+                XmlProviderUtils.XmlParsingResourcePool.Release();
+            }
+
+            return result;
+        }
+
+        protected abstract void Fetch(LocalMetadataResult<T> result, string path, CancellationToken cancellationToken);
+
+        protected BaseNfoProvider(IFileSystem fileSystem)
+        {
+            FileSystem = fileSystem;
+        }
+
+        protected abstract FileSystemInfo GetXmlFile(ItemInfo info, IDirectoryService directoryService);
+
+        public bool HasChanged(IHasMetadata item, IDirectoryService directoryService, DateTime date)
+        {
+            var file = GetXmlFile(new ItemInfo { IsInMixedFolder = item.IsInMixedFolder, Path = item.Path }, directoryService);
+
+            if (file == null)
+            {
+                return false;
+            }
+
+            return file.Exists && FileSystem.GetLastWriteTimeUtc(file) > date;
+        }
+
+        public string Name
+        {
+            get
+            {
+                return "Xbmc Nfo";
+            }
+        }
+    }
+
+    static class XmlProviderUtils
+    {
+        internal static readonly SemaphoreSlim XmlParsingResourcePool = new SemaphoreSlim(4, 4);
+    }
+}
diff --git a/MediaBrowser.XbmcMetadata/Providers/BaseVideoNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/BaseVideoNfoProvider.cs
new file mode 100644
index 0000000000..d51c44ad4e
--- /dev/null
+++ b/MediaBrowser.XbmcMetadata/Providers/BaseVideoNfoProvider.cs
@@ -0,0 +1,55 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.XbmcMetadata.Parsers;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading;
+
+namespace MediaBrowser.XbmcMetadata.Providers
+{
+    public class BaseVideoNfoProvider<T> : BaseNfoProvider<T>
+        where T : Video, new ()
+    {
+        private readonly ILogger _logger;
+        private readonly IConfigurationManager _config;
+
+        public BaseVideoNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config)
+            : base(fileSystem)
+        {
+            _logger = logger;
+            _config = config;
+        }
+
+        protected override void Fetch(LocalMetadataResult<T> result, string path, CancellationToken cancellationToken)
+        {
+            var chapters = new List<ChapterInfo>();
+
+            new MovieNfoParser(_logger, _config).Fetch(result.Item, chapters, path, cancellationToken);
+
+            result.Chapters = chapters;
+        }
+
+        protected override FileSystemInfo GetXmlFile(ItemInfo info, IDirectoryService directoryService)
+        {
+            var path = GetMovieSavePath(info);
+
+            return directoryService.GetFile(path);
+        }
+
+        public static string GetMovieSavePath(ItemInfo item)
+        {
+            if (Directory.Exists(item.Path))
+            {
+                var path = item.Path;
+
+                return Path.Combine(path, Path.GetFileNameWithoutExtension(path) + ".nfo");
+            }
+
+            return Path.ChangeExtension(item.Path, ".nfo");
+        }
+    }
+}
\ No newline at end of file
diff --git a/MediaBrowser.XbmcMetadata/Providers/EpisodeNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/EpisodeNfoProvider.cs
new file mode 100644
index 0000000000..7899305e3a
--- /dev/null
+++ b/MediaBrowser.XbmcMetadata/Providers/EpisodeNfoProvider.cs
@@ -0,0 +1,44 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.Entities.TV;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.XbmcMetadata.Parsers;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading;
+
+namespace MediaBrowser.XbmcMetadata.Providers
+{
+    public class EpisodeNfoProvider : BaseNfoProvider<Episode>
+    {
+        private readonly ILogger _logger;
+        private readonly IConfigurationManager _config;
+
+        public EpisodeNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config)
+            : base(fileSystem)
+        {
+            _logger = logger;
+            _config = config;
+        }
+
+        protected override void Fetch(LocalMetadataResult<Episode> result, string path, CancellationToken cancellationToken)
+        {
+            var images = new List<LocalImageInfo>();
+            var chapters = new List<ChapterInfo>();
+
+            new EpisodeNfoParser(_logger, _config).Fetch(result.Item, images, chapters, path, cancellationToken);
+
+            result.Images = images;
+            result.Chapters = chapters;
+        }
+
+        protected override FileSystemInfo GetXmlFile(ItemInfo info, IDirectoryService directoryService)
+        {
+            var path = Path.ChangeExtension(info.Path, ".nfo");
+
+            return directoryService.GetFile(path);
+        }
+    }
+}
diff --git a/MediaBrowser.XbmcMetadata/Providers/MovieNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/MovieNfoProvider.cs
new file mode 100644
index 0000000000..bd17c8539d
--- /dev/null
+++ b/MediaBrowser.XbmcMetadata/Providers/MovieNfoProvider.cs
@@ -0,0 +1,45 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Entities.Movies;
+using MediaBrowser.Model.Logging;
+
+namespace MediaBrowser.XbmcMetadata.Providers
+{
+    public class MovieNfoProvider : BaseVideoNfoProvider<Movie>
+    {
+        public MovieNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config) : base(fileSystem, logger, config)
+        {
+        }
+    }
+
+    public class MusicVideoNfoProvider : BaseVideoNfoProvider<MusicVideo>
+    {
+        public MusicVideoNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config) : base(fileSystem, logger, config)
+        {
+        }
+    }
+
+    public class AdultVideoNfoProvider : BaseVideoNfoProvider<AdultVideo>
+    {
+        public AdultVideoNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config) : base(fileSystem, logger, config)
+        {
+        }
+    }
+
+    public class VideoNfoProvider : BaseVideoNfoProvider<Video>
+    {
+        public VideoNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config) : base(fileSystem, logger, config)
+        {
+        }
+    }
+
+    public class TrailerNfoProvider : BaseVideoNfoProvider<Trailer>
+    {
+        public TrailerNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config)
+            : base(fileSystem, logger, config)
+        {
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/MediaBrowser.XbmcMetadata/Providers/SeasonNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/SeasonNfoProvider.cs
new file mode 100644
index 0000000000..7b68ed94b2
--- /dev/null
+++ b/MediaBrowser.XbmcMetadata/Providers/SeasonNfoProvider.cs
@@ -0,0 +1,35 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.Entities.TV;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.XbmcMetadata.Parsers;
+using System.IO;
+using System.Threading;
+
+namespace MediaBrowser.XbmcMetadata.Providers
+{
+    public class SeasonNfoProvider : BaseNfoProvider<Season>
+    {
+        private readonly ILogger _logger;
+        private readonly IConfigurationManager _config;
+
+        public SeasonNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config)
+            : base(fileSystem)
+        {
+            _logger = logger;
+            _config = config;
+        }
+
+        protected override void Fetch(LocalMetadataResult<Season> result, string path, CancellationToken cancellationToken)
+        {
+            new SeasonNfoParser(_logger, _config).Fetch(result.Item, path, cancellationToken);
+        }
+
+        protected override FileSystemInfo GetXmlFile(ItemInfo info, IDirectoryService directoryService)
+        {
+            return directoryService.GetFile(Path.Combine(info.Path, "season.nfo"));
+        }
+    }
+}
+
diff --git a/MediaBrowser.XbmcMetadata/Providers/SeriesNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/SeriesNfoProvider.cs
new file mode 100644
index 0000000000..4a71d9fd34
--- /dev/null
+++ b/MediaBrowser.XbmcMetadata/Providers/SeriesNfoProvider.cs
@@ -0,0 +1,34 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.Entities.TV;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.XbmcMetadata.Parsers;
+using System.IO;
+using System.Threading;
+
+namespace MediaBrowser.XbmcMetadata.Providers
+{
+    public class SeriesNfoProvider : BaseNfoProvider<Series>
+    {
+        private readonly ILogger _logger;
+        private readonly IConfigurationManager _config;
+
+        public SeriesNfoProvider(IFileSystem fileSystem, ILogger logger, IConfigurationManager config)
+            : base(fileSystem)
+        {
+            _logger = logger;
+            _config = config;
+        }
+
+        protected override void Fetch(LocalMetadataResult<Series> result, string path, CancellationToken cancellationToken)
+        {
+            new SeriesNfoParser(_logger, _config).Fetch(result.Item, path, cancellationToken);
+        }
+
+        protected override FileSystemInfo GetXmlFile(ItemInfo info, IDirectoryService directoryService)
+        {
+            return directoryService.GetFile(Path.Combine(info.Path, "series.nfo"));
+        }
+    }
+}