[성현모] UniqueKeyApi Sokcet 완료

Projects/WebApi/WebApi.Project.UniqueKeyApi/Socket/Packet/PacketManager.cs

@@ -0,0 +1,73 @@
+using SystemX.Core.Communication;
+
+namespace WebApi.Project.UniqueKeyApi.Socket.Packet
+{
+    public class PacketManager
+    {
+        #region Singleton
+        static PacketManager _instance = new PacketManager();
+        public static PacketManager Instance { get { return _instance; } }
+        #endregion
+
+        PacketManager()
+        {
+            Register();
+        }
+
+        Dictionary<ushort, Action<PacketSession, ArraySegment<byte>, ushort>> _onRecv = new Dictionary<ushort, Action<PacketSession, ArraySegment<byte>, ushort>>();
+        Dictionary<ushort, Action<PacketSession, ArraySegment<byte>>> _handler = new Dictionary<ushort, Action<PacketSession, ArraySegment<byte>>>();
+
+        public Action<PacketSession, ArraySegment<byte>, ushort> CustomHandler { get; set; }
+
+        public void Register()
+        {
+            _onRecv.Add((ushort)EnumMessageId.C2S_INSERT_UniqueKey, MakePacket<C2S_INSERT_UniqueKey>);
+            _handler.Add((ushort)EnumMessageId.C2S_INSERT_UniqueKey, PacketHandler.C2S_INSERT_UniqueKeyHandler);
+
+            _onRecv.Add((ushort)EnumMessageId.C2S_SELECT_UniqueKey, MakePacket<C2S_SELECT_UniqueKey>);
+            _handler.Add((ushort)EnumMessageId.C2S_SELECT_UniqueKey, PacketHandler.C2S_SELECT_UniqueKeyHandler);
+
+            _onRecv.Add((ushort)EnumMessageId.C2S_UPDATE_UniqueKey, MakePacket<C2S_UPDATE_UniqueKey>);
+            _handler.Add((ushort)EnumMessageId.C2S_UPDATE_UniqueKey, PacketHandler.C2S_UPDATE_UniqueKeyHandler);
+        }
+
+        public void OnRecvPacket(PacketSession session, ArraySegment<byte> buffer)
+        {
+            ushort count = 0;
+
+            ushort size = BitConverter.ToUInt16(buffer.Array, buffer.Offset);
+            count += 2;
+            ushort id = BitConverter.ToUInt16(buffer.Array, buffer.Offset + count);
+            count += 2;
+
+            ushort packetSize = (ushort)(buffer.Count - count);
+            byte[] packet = new byte[packetSize];
+            Array.Copy(buffer.ToArray(), count, packet, 0, packetSize);
+
+            if (_onRecv.TryGetValue(id, out var action))
+                action.Invoke(session, packet, id);
+        }
+
+        void MakePacket<T>(PacketSession session, ArraySegment<byte> buffer, ushort id) where T : new()
+        {
+            if (CustomHandler != null)
+            {
+                CustomHandler.Invoke(session, buffer, id);
+            }
+            else
+            {
+                Action<PacketSession, ArraySegment<byte>> action = null;
+                if (_handler.TryGetValue(id, out action))
+                    action.Invoke(session, buffer);
+            }
+        }
+
+        public Action<PacketSession, ArraySegment<byte>> GetPacketHandler(ushort id)
+        {
+            Action<PacketSession, ArraySegment<byte>> action = null;
+            if (_handler.TryGetValue(id, out action))
+                return action;
+            return null;
+        }
+    }
+}