1 files changed, 112 insertions, 0 deletions
diff --git a/MediaBrowser.LocalMetadata/Savers/GameXmlSaver.cs b/MediaBrowser.LocalMetadata/Savers/GameXmlSaver.cs
new file mode 100644
index 000000000..7eeaa211f
--- /dev/null
+++ b/MediaBrowser.LocalMetadata/Savers/GameXmlSaver.cs
@@ -0,0 +1,112 @@
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Security;
+using System.Text;
+using System.Threading;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Model.Entities;
+
+namespace MediaBrowser.LocalMetadata.Savers
+{
+    /// <summary>
+    /// Saves game.xml for games
+    /// </summary>
+    public class GameXmlSaver : IMetadataFileSaver
+    {
+        public string Name
+        {
+            get
+            {
+                return "Media Browser Xml";
+            }
+        }
+
+        /// <summary>
+        /// Determines whether [is enabled for] [the specified item].
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="updateType">Type of the update.</param>
+        /// <returns><c>true</c> if [is enabled for] [the specified item]; otherwise, <c>false</c>.</returns>
+        public bool IsEnabledFor(IHasMetadata item, ItemUpdateType updateType)
+        {
+            if (!item.SupportsLocalMetadata)
+            {
+                return false;
+            }
+
+            return item is Game && updateType >= ItemUpdateType.MetadataDownload;
+        }
+
+        private static readonly CultureInfo UsCulture = new CultureInfo("en-US");
+
+        /// <summary>
+        /// Saves the specified item.
+        /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        public void Save(IHasMetadata item, CancellationToken cancellationToken)
+        {
+            var builder = new StringBuilder();
+
+            builder.Append("<Item>");
+
+            var game = (Game)item;
+
+            if (game.PlayersSupported.HasValue)
+            {
+                builder.Append("<Players>" + SecurityElement.Escape(game.PlayersSupported.Value.ToString(UsCulture)) + "</Players>");
+            }
+
+            if (!string.IsNullOrEmpty(game.GameSystem))
+            {
+                builder.Append("<GameSystem>" + SecurityElement.Escape(game.GameSystem) + "</GameSystem>");
+            }
+
+            var val = game.GetProviderId(MetadataProviders.NesBox);
+
+            if (!string.IsNullOrEmpty(val))
+            {
+                builder.Append("<NesBox>" + SecurityElement.Escape(val) + "</NesBox>");
+            }
+
+            val = game.GetProviderId(MetadataProviders.NesBoxRom);
+
+            if (!string.IsNullOrEmpty(val))
+            {
+                builder.Append("<NesBoxRom>" + SecurityElement.Escape(val) + "</NesBoxRom>");
+            }
+
+            XmlSaverHelpers.AddCommonNodes(game, builder);
+
+            builder.Append("</Item>");
+
+            var xmlFilePath = GetSavePath(item);
+
+            XmlSaverHelpers.Save(builder, xmlFilePath, new List<string>
+                {
+                    "Players",
+                    "GameSystem",
+                    "NesBox",
+                    "NesBoxRom"
+                });
+        }
+
+        public string GetSavePath(IHasMetadata item)
+        {
+            return GetGameSavePath((Game)item);
+        }
+
+        public static string GetGameSavePath(Game item)
+        {
+            if (item.IsInMixedFolder)
+            {
+                return Path.ChangeExtension(item.Path, ".xml");
+            }
+
+            return Path.Combine(item.ContainingFolderPath, "game.xml");
+        }
+    }
+}