before deleting Rules

Gameboard.ShogiUI.Sockets/Models/Session.cs

@@ -1,5 +1,6 @@
 using Gameboard.ShogiUI.Sockets.Extensions;
 using Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Types;
+using Newtonsoft.Json;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Net.WebSockets;
@@ -9,18 +10,20 @@ namespace Gameboard.ShogiUI.Sockets.Models
 {
   public class Session
   {
+    [JsonIgnore] public ConcurrentDictionary<string, WebSocket> Subscriptions { get; }
     public string Name { get; }
     public string Player1 { get; }
-    public string Player2 { get; }
+    public string? Player2 { get; }
+    public bool IsPrivate { get; }
 
-    public ConcurrentDictionary<string, WebSocket> Subscriptions { get; }
-
-    public Session(Shogi.Api.ServiceModels.Types.Session session)
+    public Session(string name, bool isPrivate, string player1, string? player2 = null)
     {
-      Name = session.Name;
-      Player1 = session.Player1;
-      Player2 = session.Player2;
       Subscriptions = new ConcurrentDictionary<string, WebSocket>();
+
+      Name = name;
+      Player1 = player1;
+      Player2 = player2;
+      IsPrivate = isPrivate;
     }
 
     public bool Subscribe(string playerName, WebSocket socket) => Subscriptions.TryAdd(playerName, socket);
@@ -47,7 +50,7 @@ namespace Gameboard.ShogiUI.Sockets.Models
 
     public Task SendToPlayer2(string message)
     {
-      if (Subscriptions.TryGetValue(Player2, out var socket))
+      if (Player2 != null && Subscriptions.TryGetValue(Player2, out var socket))
       {
         return socket.SendTextAsync(message);
       }