From 6481688d2acc23b789dab6e8ad04a96e48c46064 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Fri, 3 May 2013 00:10:11 -0400
Subject: fixes #223 - New Content Localhost Popups Repeat 'Old' 'New Content'
 on Media Changes

---
 .../Library/LibraryManager.cs                      | 89 ++++++++++++++--------
 1 file changed, 57 insertions(+), 32 deletions(-)

(limited to 'MediaBrowser.Server.Implementations/Library/LibraryManager.cs')

diff --git a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
index b78aa88f3..045b49aef 100644
--- a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
+++ b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
@@ -69,24 +69,20 @@ namespace MediaBrowser.Server.Implementations.Library
         /// <value>The item repository.</value>
         public IItemRepository ItemRepository { get; set; }
 
-        #region LibraryChanged Event
         /// <summary>
-        /// Fires whenever any validation routine adds or removes items.  The added and removed items are properties of the args.
-        /// *** Will fire asynchronously. ***
+        /// Occurs when [item added].
         /// </summary>
-        public event EventHandler<ChildrenChangedEventArgs> LibraryChanged;
+        public event EventHandler<ItemChangeEventArgs> ItemAdded;
 
         /// <summary>
-        /// Reports the library changed.
+        /// Occurs when [item updated].
         /// </summary>
-        /// <param name="args">The <see cref="ChildrenChangedEventArgs" /> instance containing the event data.</param>
-        public void ReportLibraryChanged(ChildrenChangedEventArgs args)
-        {
-            UpdateLibraryCache(args);
+        public event EventHandler<ItemChangeEventArgs> ItemUpdated;
 
-            EventHelper.FireEventIfNotNull(LibraryChanged, this, args, _logger);
-        }
-        #endregion
+        /// <summary>
+        /// Occurs when [item removed].
+        /// </summary>
+        public event EventHandler<ItemChangeEventArgs> ItemRemoved;
 
         /// <summary>
         /// The _logger
@@ -302,25 +298,6 @@ namespace MediaBrowser.Server.Implementations.Library
             return new ConcurrentDictionary<Guid, BaseItem>(items.ToDictionary(i => i.Id));
         }
 
-        /// <summary>
-        /// Updates the library cache.
-        /// </summary>
-        /// <param name="args">The <see cref="ChildrenChangedEventArgs"/> instance containing the event data.</param>
-        private void UpdateLibraryCache(ChildrenChangedEventArgs args)
-        {
-            UpdateItemInLibraryCache(args.Folder);
-
-            foreach (var item in args.ItemsAdded)
-            {
-                UpdateItemInLibraryCache(item);
-            }
-
-            foreach (var item in args.ItemsUpdated)
-            {
-                UpdateItemInLibraryCache(item);
-            }
-        }
-
         /// <summary>
         /// Updates the item in library cache.
         /// </summary>
@@ -1069,13 +1046,61 @@ namespace MediaBrowser.Server.Implementations.Library
             return comparer;
         }
 
+        /// <summary>
+        /// Creates the item.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        public async Task CreateItem(BaseItem item, CancellationToken cancellationToken)
+        {
+            await SaveItem(item, cancellationToken).ConfigureAwait(false);
+
+            UpdateItemInLibraryCache(item);
+            
+            if (ItemAdded != null)
+            {
+                ItemAdded(this, new ItemChangeEventArgs { Item = item });
+            }
+        }
+
+        /// <summary>
+        /// Updates the item.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        public async Task UpdateItem(BaseItem item, CancellationToken cancellationToken)
+        {
+            await SaveItem(item, cancellationToken).ConfigureAwait(false);
+
+            UpdateItemInLibraryCache(item);
+
+            if (ItemUpdated != null)
+            {
+                ItemUpdated(this, new ItemChangeEventArgs { Item = item });
+            }
+        }
+
+        /// <summary>
+        /// Reports the item removed.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        public void ReportItemRemoved(BaseItem item)
+        {
+            if (ItemRemoved != null)
+            {
+                ItemRemoved(this, new ItemChangeEventArgs { Item = item });
+            }
+        }
+
         /// <summary>
         /// Saves the item.
         /// </summary>
         /// <param name="item">The item.</param>
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task.</returns>
-        public Task SaveItem(BaseItem item, CancellationToken cancellationToken)
+        private Task SaveItem(BaseItem item, CancellationToken cancellationToken)
         {
             return ItemRepository.SaveItem(item, cancellationToken);
         }
-- 
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