1 files changed, 58 insertions, 8 deletions
diff --git a/MediaBrowser.Server.Implementations/Channels/ChannelManager.cs b/MediaBrowser.Server.Implementations/Channels/ChannelManager.cs
index acfc5228e..335366077 100644
--- a/MediaBrowser.Server.Implementations/Channels/ChannelManager.cs
+++ b/MediaBrowser.Server.Implementations/Channels/ChannelManager.cs
@@ -1,4 +1,5 @@
-using MediaBrowser.Common.Extensions;
+using System.Globalization;
+using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.IO;
 using MediaBrowser.Controller.Channels;
 using MediaBrowser.Controller.Configuration;
@@ -299,8 +300,25 @@ namespace MediaBrowser.Server.Implementations.Channels
                 ? null
                 : _userManager.GetUserById(new Guid(query.UserId));
 
-            var itemsResult = await GetChannelItems(channelProvider, user, query.FolderId, providerStartIndex, providerLimit, cancellationToken)
-                        .ConfigureAwait(false);
+            ChannelItemSortField? sortField = null;
+            ChannelItemSortField parsedField;
+            if (query.SortBy.Length == 1 && 
+                Enum.TryParse(query.SortBy[0], true, out parsedField))
+            {
+                sortField = parsedField;
+            }
+
+            var sortDescending = query.SortOrder.HasValue && query.SortOrder.Value == SortOrder.Descending;
+
+            var itemsResult = await GetChannelItems(channelProvider, 
+                user, 
+                query.FolderId, 
+                providerStartIndex, 
+                providerLimit, 
+                sortField,
+                sortDescending,
+                cancellationToken)
+                .ConfigureAwait(false);
 
             var providerTotalRecordCount = providerLimit.HasValue ? itemsResult.TotalRecordCount : null;
 
@@ -322,9 +340,16 @@ namespace MediaBrowser.Server.Implementations.Channels
         }
 
         private readonly SemaphoreSlim _resourcePool = new SemaphoreSlim(1, 1);
-        private async Task<ChannelItemResult> GetChannelItems(IChannel channel, User user, string folderId, int? startIndex, int? limit, CancellationToken cancellationToken)
+        private async Task<ChannelItemResult> GetChannelItems(IChannel channel,
+            User user,
+            string folderId,
+            int? startIndex,
+            int? limit,
+            ChannelItemSortField? sortField,
+            bool sortDescending,
+            CancellationToken cancellationToken)
         {
-            var cachePath = GetChannelDataCachePath(channel, user, folderId);
+            var cachePath = GetChannelDataCachePath(channel, user, folderId, sortField, sortDescending);
 
             try
             {
@@ -376,7 +401,9 @@ namespace MediaBrowser.Server.Implementations.Channels
                 {
                     User = user,
                     StartIndex = startIndex,
-                    Limit = limit
+                    Limit = limit,
+                    SortBy = sortField,
+                    SortDescending = sortDescending
                 };
 
                 if (!string.IsNullOrWhiteSpace(folderId))
@@ -415,7 +442,11 @@ namespace MediaBrowser.Server.Implementations.Channels
             }
         }
 
-        private string GetChannelDataCachePath(IChannel channel, User user, string folderId)
+        private string GetChannelDataCachePath(IChannel channel,
+            User user,
+            string folderId,
+            ChannelItemSortField? sortField,
+            bool sortDescending)
         {
             var channelId = GetInternalChannelId(channel.Name).ToString("N");
 
@@ -423,7 +454,26 @@ namespace MediaBrowser.Server.Implementations.Channels
 
             var version = string.IsNullOrWhiteSpace(channel.DataVersion) ? "0" : channel.DataVersion;
 
-            return Path.Combine(_config.ApplicationPaths.CachePath, "channels", channelId, version, folderKey, user.Id.ToString("N") + ".json");
+            var filename = user.Id.ToString("N");
+            var hashfilename = false;
+
+            if (sortField.HasValue)
+            {
+                filename += "-sortField-" + sortField.Value;
+                hashfilename = true;
+            }
+            if (sortDescending)
+            {
+                filename += "-sortDescending";
+                hashfilename = true;
+            }
+
+            if (hashfilename)
+            {
+                filename = filename.GetMD5().ToString("N");
+            }
+
+            return Path.Combine(_config.ApplicationPaths.CachePath, "channels", channelId, version, folderKey, filename + ".json");
         }
 
         private async Task<QueryResult<BaseItemDto>> GetReturnItems(IEnumerable<BaseItem> items, int? totalCountFromProvider, User user, ChannelItemQuery query, CancellationToken cancellationToken)