Before changing Piece[,] to Dictionary<string,Piece>

Gameboard.ShogiUI.Sockets.ServiceModels/Socket/Messages/JoinGame.cs

@@ -6,13 +6,13 @@ namespace Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Messages
   public class JoinByCodeRequest : IRequest
   {
     public ClientAction Action { get; set; }
-    public string JoinCode { get; set; }
+    public string JoinCode { get; set; } = "";
   }
 
   public class JoinGameRequest : IRequest
   {
     public ClientAction Action { get; set; }
-    public string GameName { get; set; }
+    public string GameName { get; set; } = "";
   }
 
   public class JoinGameResponse : IResponse
@@ -25,6 +25,9 @@ namespace Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Messages
     public JoinGameResponse(ClientAction action)
     {
       Action = action.ToString();
+      Error = "";
+      GameName = "";
+      PlayerName = "";
     }
   }
 }

Gameboard.ShogiUI.Sockets.ServiceModels/Socket/Messages/ListGames.cs

@@ -1,6 +1,7 @@
 using Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Interfaces;
 using Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Types;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 
 namespace Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Messages
 {
@@ -13,11 +14,13 @@ namespace Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Messages
   {
     public string Action { get; }
     public string Error { get; set; }
-    public ICollection<Game> Games { get; set; }
+    public IReadOnlyList<Game> Games { get; set; }
 
     public ListGamesResponse(ClientAction action)
     {
       Action = action.ToString();
+      Error = "";
+      Games = new Collection<Game>();
     }
   }
 }

Gameboard.ShogiUI.Sockets.ServiceModels/Socket/Messages/LoadGame.cs

@@ -1,19 +1,22 @@
 using Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Interfaces;
 using Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Types;
+using System.Collections.Generic;
 
 namespace Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Messages
 {
   public class LoadGameRequest : IRequest
   {
     public ClientAction Action { get; set; }
-    public string GameName { get; set; }
+    public string GameName { get; set; } = "";
   }
 
   public class LoadGameResponse : IResponse
   {
     public string Action { get; }
     public Game Game { get; set; }
+    public WhichPlayer PlayerPerspective { get; set; }
     public BoardState BoardState { get; set; }
+    public IList<Move> MoveHistory { get; set; }
     public string Error { get; set; }
 
     public LoadGameResponse(ClientAction action)

Gameboard.ShogiUI.Sockets.ServiceModels/Socket/Types/BoardState.cs

@@ -8,5 +8,7 @@ namespace Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Types
     public Piece[,] Board { get; set; } = new Piece[0, 0];
     public IReadOnlyCollection<Piece> Player1Hand { get; set; } = Array.Empty<Piece>();
     public IReadOnlyCollection<Piece> Player2Hand { get; set; } = Array.Empty<Piece>();
+    public WhichPlayer? PlayerInCheck { get; set; }
+    public WhichPlayer WhoseTurn { get; set; }
   }
 }

Gameboard.ShogiUI.Sockets.ServiceModels/Socket/Types/Game.cs

@@ -1,14 +1,33 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Types
 {
   public class Game
   {
+    public string Player1 { get; set; } = string.Empty;
+    public string? Player2 { get; set; } = string.Empty;
     public string GameName { get; set; } = string.Empty;
     /// <summary>
-    /// Players[0] is the session owner, Players[1] is the other guy
+    /// Players[0] is the session owner, Players[1] is the other person.
     /// </summary>
-    public IReadOnlyList<string> Players { get; set; } = Array.Empty<string>();
+    public IReadOnlyList<string> Players
+    {
+      get
+      {
+        var list = new List<string>(2) { Player1 };
+        if (!string.IsNullOrEmpty(Player2)) list.Add(Player2);
+        return list;
+      }
+    }
+
+    public Game()
+    {
+    }
+    public Game(string gameName, string player1, string? player2 = null)
+    {
+      GameName = gameName;
+      Player1 = player1;
+      Player2 = player2;
+    }
   }
 }