From 6efb78b8b2c023369d18097ba8d17c396faabce1 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Mon, 3 Mar 2014 00:11:03 -0500
Subject: fixes #697 - Support xbmc offline discs

---
 MediaBrowser.Controller/Entities/BaseItem.cs       | 14 +-------------
 MediaBrowser.Controller/Entities/Folder.cs         | 22 +++++++++++++++++++++-
 MediaBrowser.Controller/Entities/Game.cs           |  8 ++++----
 MediaBrowser.Controller/Entities/IHasMetadata.cs   |  6 ++++++
 .../Entities/ISupportsPlaceHolders.cs              | 12 ++++++++++++
 MediaBrowser.Controller/Entities/Video.cs          |  4 +++-
 MediaBrowser.Controller/Library/TVUtils.cs         |  7 +++++--
 .../MediaBrowser.Controller.csproj                 |  1 +
 .../Resolvers/BaseVideoResolver.cs                 |  7 +++++--
 .../Resolvers/EntityResolutionHelper.cs            | 18 ++++++++++++++++++
 10 files changed, 76 insertions(+), 23 deletions(-)
 create mode 100644 MediaBrowser.Controller/Entities/ISupportsPlaceHolders.cs

(limited to 'MediaBrowser.Controller')

diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index f7f2346a8e..923673bd83 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -229,19 +229,7 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        [IgnoreDataMember]
-        public bool IsUnidentified
-        {
-            get
-            {
-                if (ProviderIds.Any())
-                {
-                    return false;
-                }
-
-                return false;
-            }
-        }
+        public bool IsUnidentified { get; set; }
 
         /// <summary>
         /// Gets or sets the locked fields.
diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs
index 522bc3a2d7..627f657ab3 100644
--- a/MediaBrowser.Controller/Entities/Folder.cs
+++ b/MediaBrowser.Controller/Entities/Folder.cs
@@ -352,6 +352,26 @@ namespace MediaBrowser.Controller.Entities
             return dictionary;
         }
 
+        private bool IsValidFromResolver(BaseItem current, BaseItem newItem)
+        {
+            var currentAsPlaceHolder = current as ISupportsPlaceHolders;
+
+            if (currentAsPlaceHolder != null)
+            {
+                var newHasPlaceHolder = newItem as ISupportsPlaceHolders;
+
+                if (newHasPlaceHolder != null)
+                {
+                    if (currentAsPlaceHolder.IsPlaceHolder != newHasPlaceHolder.IsPlaceHolder)
+                    {
+                        return false;
+                    }
+                }
+            }
+
+            return current.IsInMixedFolder == newItem.IsInMixedFolder;
+        }
+
         /// <summary>
         /// Validates the children internal.
         /// </summary>
@@ -401,7 +421,7 @@ namespace MediaBrowser.Controller.Entities
                 {
                     BaseItem currentChild;
 
-                    if (currentChildren.TryGetValue(child.Id, out currentChild) && child.IsInMixedFolder == currentChild.IsInMixedFolder)
+                    if (currentChildren.TryGetValue(child.Id, out currentChild) && IsValidFromResolver(currentChild, child))
                     {
                         var currentChildLocationType = currentChild.LocationType;
                         if (currentChildLocationType != LocationType.Remote &&
diff --git a/MediaBrowser.Controller/Entities/Game.cs b/MediaBrowser.Controller/Entities/Game.cs
index e490a59cd0..062bdfa88a 100644
--- a/MediaBrowser.Controller/Entities/Game.cs
+++ b/MediaBrowser.Controller/Entities/Game.cs
@@ -7,7 +7,7 @@ using System.Linq;
 
 namespace MediaBrowser.Controller.Entities
 {
-    public class Game : BaseItem, IHasSoundtracks, IHasTrailers, IHasThemeMedia, IHasTags, IHasScreenshots, IHasPreferredMetadataLanguage, IHasLookupInfo<GameInfo>
+    public class Game : BaseItem, IHasSoundtracks, IHasTrailers, IHasThemeMedia, IHasTags, IHasScreenshots, ISupportsPlaceHolders, IHasPreferredMetadataLanguage, IHasLookupInfo<GameInfo>
     {
         public List<Guid> SoundtrackIds { get; set; }
 
@@ -63,10 +63,10 @@ namespace MediaBrowser.Controller.Entities
         public int? PlayersSupported { get; set; }
 
         /// <summary>
-        /// Gets or sets a value indicating whether this instance is installed on client.
+        /// Gets a value indicating whether this instance is place holder.
         /// </summary>
-        /// <value><c>true</c> if this instance is installed on client; otherwise, <c>false</c>.</value>
-        public bool IsInstalledOnClient { get; set; }
+        /// <value><c>true</c> if this instance is place holder; otherwise, <c>false</c>.</value>
+        public bool IsPlaceHolder { get; set; }
 
         /// <summary>
         /// Gets or sets the game system.
diff --git a/MediaBrowser.Controller/Entities/IHasMetadata.cs b/MediaBrowser.Controller/Entities/IHasMetadata.cs
index 095db08157..91f37135f1 100644
--- a/MediaBrowser.Controller/Entities/IHasMetadata.cs
+++ b/MediaBrowser.Controller/Entities/IHasMetadata.cs
@@ -49,5 +49,11 @@ namespace MediaBrowser.Controller.Entities
         /// </summary>
         /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
         bool BeforeMetadataRefresh();
+
+        /// <summary>
+        /// Gets or sets a value indicating whether this instance is unidentified.
+        /// </summary>
+        /// <value><c>true</c> if this instance is unidentified; otherwise, <c>false</c>.</value>
+        bool IsUnidentified { get; set; }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/ISupportsPlaceHolders.cs b/MediaBrowser.Controller/Entities/ISupportsPlaceHolders.cs
new file mode 100644
index 0000000000..2507c8ee65
--- /dev/null
+++ b/MediaBrowser.Controller/Entities/ISupportsPlaceHolders.cs
@@ -0,0 +1,12 @@
+
+namespace MediaBrowser.Controller.Entities
+{
+    public interface ISupportsPlaceHolders
+    {
+        /// <summary>
+        /// Gets a value indicating whether this instance is place holder.
+        /// </summary>
+        /// <value><c>true</c> if this instance is place holder; otherwise, <c>false</c>.</value>
+        bool IsPlaceHolder { get; }
+    }
+}
diff --git a/MediaBrowser.Controller/Entities/Video.cs b/MediaBrowser.Controller/Entities/Video.cs
index fa85f0edce..e61e958f5e 100644
--- a/MediaBrowser.Controller/Entities/Video.cs
+++ b/MediaBrowser.Controller/Entities/Video.cs
@@ -16,7 +16,7 @@ namespace MediaBrowser.Controller.Entities
     /// <summary>
     /// Class Video
     /// </summary>
-    public class Video : BaseItem, IHasMediaStreams, IHasAspectRatio, IHasTags
+    public class Video : BaseItem, IHasMediaStreams, IHasAspectRatio, IHasTags, ISupportsPlaceHolders
     {
         public bool IsMultiPart { get; set; }
 
@@ -42,6 +42,8 @@ namespace MediaBrowser.Controller.Entities
         /// <value><c>true</c> if this instance has subtitles; otherwise, <c>false</c>.</value>
         public bool HasSubtitles { get; set; }
 
+        public bool IsPlaceHolder { get; set; }
+        
         /// <summary>
         /// Gets or sets the tags.
         /// </summary>
diff --git a/MediaBrowser.Controller/Library/TVUtils.cs b/MediaBrowser.Controller/Library/TVUtils.cs
index 82911117f3..c64e4fa0ca 100644
--- a/MediaBrowser.Controller/Library/TVUtils.cs
+++ b/MediaBrowser.Controller/Library/TVUtils.cs
@@ -234,9 +234,12 @@ namespace MediaBrowser.Controller.Library
                 {
                     var fullName = child.FullName;
 
-                    if (EntityResolutionHelper.IsVideoFile(fullName) && GetEpisodeNumberFromFile(fullName, false).HasValue)
+                    if (EntityResolutionHelper.IsVideoFile(fullName) || EntityResolutionHelper.IsVideoPlaceHolder(fullName))
                     {
-                        return true;
+                        if (GetEpisodeNumberFromFile(fullName, false).HasValue)
+                        {
+                            return true;
+                        }
                     }
                 }
             }
diff --git a/MediaBrowser.Controller/MediaBrowser.Controller.csproj b/MediaBrowser.Controller/MediaBrowser.Controller.csproj
index c07693b36b..ff446f2ef8 100644
--- a/MediaBrowser.Controller/MediaBrowser.Controller.csproj
+++ b/MediaBrowser.Controller/MediaBrowser.Controller.csproj
@@ -105,6 +105,7 @@
     <Compile Include="Entities\ILibraryItem.cs" />
     <Compile Include="Entities\ImageSourceInfo.cs" />
     <Compile Include="Entities\IMetadataContainer.cs" />
+    <Compile Include="Entities\ISupportsPlaceHolders.cs" />
     <Compile Include="Entities\ItemImageInfo.cs" />
     <Compile Include="Entities\LinkedChild.cs" />
     <Compile Include="Entities\MusicVideo.cs" />
diff --git a/MediaBrowser.Controller/Resolvers/BaseVideoResolver.cs b/MediaBrowser.Controller/Resolvers/BaseVideoResolver.cs
index aadaf54231..9e5d68c489 100644
--- a/MediaBrowser.Controller/Resolvers/BaseVideoResolver.cs
+++ b/MediaBrowser.Controller/Resolvers/BaseVideoResolver.cs
@@ -35,7 +35,9 @@ namespace MediaBrowser.Controller.Resolvers
             // If the path is a file check for a matching extensions
             if (!args.IsDirectory)
             {
-                if (EntityResolutionHelper.IsVideoFile(args.Path))
+                var isPlaceHolder = EntityResolutionHelper.IsVideoPlaceHolder(args.Path);
+
+                if (EntityResolutionHelper.IsVideoFile(args.Path) || isPlaceHolder)
                 {
                     var extension = Path.GetExtension(args.Path);
 
@@ -46,7 +48,8 @@ namespace MediaBrowser.Controller.Resolvers
                     {
                         VideoType = type,
                         Path = args.Path,
-                        IsInMixedFolder = true
+                        IsInMixedFolder = true,
+                        IsPlaceHolder = isPlaceHolder
                     };
                 }
             }
diff --git a/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs b/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs
index 42b637140f..0f93e8e8a1 100644
--- a/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs
+++ b/MediaBrowser.Controller/Resolvers/EntityResolutionHelper.cs
@@ -139,6 +139,24 @@ namespace MediaBrowser.Controller.Resolvers
             return VideoFileExtensionsDictionary.ContainsKey(extension);
         }
 
+        /// <summary>
+        /// Determines whether [is place holder] [the specified path].
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns><c>true</c> if [is place holder] [the specified path]; otherwise, <c>false</c>.</returns>
+        /// <exception cref="System.ArgumentNullException">path</exception>
+        public static bool IsVideoPlaceHolder(string path)
+        {
+            if (string.IsNullOrEmpty(path))
+            {
+                throw new ArgumentNullException("path");
+            }
+
+            var extension = Path.GetExtension(path);
+
+            return string.Equals(extension, ".disc", StringComparison.OrdinalIgnoreCase);
+        }
+
         /// <summary>
         /// Ensures DateCreated and DateModified have values
         /// </summary>
-- 
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