moved resolvers to implementations, trimmed nuget package a bit

1 files changed, 92 insertions, 0 deletions

diff --git a/MediaBrowser.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs b/MediaBrowser.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs
new file mode 100644
index 0000000000..31016e2fc8
--- /dev/null
+++ b/MediaBrowser.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs
@@ -0,0 +1,92 @@
+using System.Collections.Generic;
+using MediaBrowser.Controller.Entities.Audio;
+using MediaBrowser.Controller.IO;
+using MediaBrowser.Controller.Library;
+
+namespace MediaBrowser.Server.Implementations.Library.Resolvers.Audio
+{
+    /// <summary>
+    /// Class MusicAlbumResolver
+    /// </summary>
+    public class MusicAlbumResolver : ItemResolver<MusicAlbum>
+    {
+        /// <summary>
+        /// Gets the priority.
+        /// </summary>
+        /// <value>The priority.</value>
+        public override ResolverPriority Priority
+        {
+            get { return ResolverPriority.Third; } // we need to be ahead of the generic folder resolver but behind the movie one
+        }
+
+        /// <summary>
+        /// Resolves the specified args.
+        /// </summary>
+        /// <param name="args">The args.</param>
+        /// <returns>MusicAlbum.</returns>
+        protected override MusicAlbum Resolve(ItemResolveArgs args)
+        {
+            if (!args.IsDirectory) return null;
+
+            //Avoid mis-identifying top folders
+            if (args.Parent == null) return null;
+            if (args.Parent.IsRoot) return null;
+
+            return IsMusicAlbum(args) ? new MusicAlbum() : null;
+        }
+
+
+        /// <summary>
+        /// Determine if the supplied file data points to a music album
+        /// </summary>
+        /// <param name="data">The data.</param>
+        /// <returns><c>true</c> if [is music album] [the specified data]; otherwise, <c>false</c>.</returns>
+        public static bool IsMusicAlbum(WIN32_FIND_DATA data)
+        {
+            return ContainsMusic(FileSystem.GetFiles(data.Path));
+        }
+
+        /// <summary>
+        /// Determine if the supplied reslove args should be considered a music album
+        /// </summary>
+        /// <param name="args">The args.</param>
+        /// <returns><c>true</c> if [is music album] [the specified args]; otherwise, <c>false</c>.</returns>
+        public static bool IsMusicAlbum(ItemResolveArgs args)
+        {
+            // Args points to an album if parent is an Artist folder or it directly contains music
+            if (args.IsDirectory)
+            {
+                //if (args.Parent is MusicArtist) return true;  //saves us from testing children twice
+                if (ContainsMusic(args.FileSystemChildren)) return true;
+            }
+
+
+            return false;
+        }
+
+        /// <summary>
+        /// Determine if the supplied list contains what we should consider music
+        /// </summary>
+        /// <param name="list">The list.</param>
+        /// <returns><c>true</c> if the specified list contains music; otherwise, <c>false</c>.</returns>
+        public static bool ContainsMusic(IEnumerable<WIN32_FIND_DATA> list)
+        {
+            // If list contains at least 2 audio files or at least one and no video files consider it to contain music
+            var foundAudio = 0;
+            var foundVideo = 0;
+            foreach (var file in list)
+            {
+                if (AudioResolver.IsAudioFile(file)) foundAudio++;
+                if (foundAudio >= 2)
+                {
+                    return true;
+                }
+                if (EntityResolutionHelper.IsVideoFile(file.Path)) foundVideo++;
+            }
+
+            //  or a single audio file and no video files
+            if (foundAudio > 0 && foundVideo == 0) return true;
+            return false;
+        }
+    }
+}