All the code

Gameboard.ShogiUI.Sockets.ServiceModels/Socket/Interfaces/IRequest.cs

@@ -0,0 +1,9 @@
+using Websockets.ServiceModels.Types;
+
+namespace Websockets.ServiceModels.Interfaces
+{
+    public interface IRequest
+    {
+        ClientAction Action { get; set; }
+    }
+}

Gameboard.ShogiUI.Sockets.ServiceModels/Socket/Interfaces/IResponse.cs

@@ -0,0 +1,8 @@
+namespace Websockets.ServiceModels.Interfaces
+{
+    public interface IResponse
+    {
+        string Action { get; }
+        string Error { get; set; }
+    }
+}