basic logic + multiplayer

Websockets/Room.cs

@@ -8,7 +8,7 @@ namespace MauMau_Server.Websockets;
 public class Room
 {
     private readonly Dictionary<string, WebSocket> _connections = new();
-    private Game _game = new();
+    private readonly Game _game = new();
 
     public async Task InstantiateConnection(WebSocket socket)
     {
@@ -18,26 +18,28 @@ public class Room
 
     private async Task HandleConnection(WebSocket socket, string socketId)
     {
-        BroadcastAsync(JsonSerializer.Serialize(new GameState(_game)));
+        BroadcastGameState();
         var buffer = EmptyBuffer();
         var result = await ReceiveAsync(socket, buffer);
         while (!result.CloseStatus.HasValue)
         {
             var slicedBuffer = buffer[0..result.Count];
             var playedCard = JsonSerializer.Deserialize<CardDTO>(slicedBuffer).ToCard();
-            _game.PlayCard(playedCard);
-            BroadcastAsync(JsonSerializer.Serialize(new GameState(_game)));
+            _game.PlayCard(socketId, playedCard);
+            BroadcastGameState();
             buffer = EmptyBuffer();
             result = await ReceiveAsync(socket, buffer);
         }
         await socket.CloseAsync(result.CloseStatus.Value, result.CloseStatusDescription, CancellationToken.None);
         RemoveConnection(socketId);
+        _game.RemovePlayer(socketId);
     }
 
     private string AddConnection(WebSocket socket)
     {
         var socketId = Guid.NewGuid().ToString();
         _connections.Add(socketId, socket);
+        _game.AddPlayerToGame(socketId, socket);
         return socketId;
     }
     
@@ -63,6 +65,16 @@ public class Room
         return result;
     }
     
+    private void BroadcastGameState()
+    {
+        foreach (var (id, socket) in GetAllConnections())
+        {
+            var gameState = new GameState(_game, id);
+            var message = JsonSerializer.Serialize(gameState);
+            SendAsync(socket, message);
+        }
+    }
+    
     private void BroadcastAsync(string message)
     {
         foreach (var (id, socket) in GetAllConnections())