[ADD] added timer start on next round message receive

Client/Client.cs

@@ -210,6 +210,17 @@ namespace Client
                 default:
                     Debug.WriteLine("[CLIENT] Received weird identifier: " + id);
                     break;
+                case JSONConvert.GAME:
+                    switch (JSONConvert.GetGameCommand(payload))
+                    {
+                        case JSONConvert.GameCommand.TIMER_ELAPSED:
+                            int lobbyElapsedID = JSONConvert.GetLobbyID(payload);
+                            
+                            //todo set next round
+                            break;
+                        
+                    }
+                    break;
             }
             SendMessage(JSONConvert.GetMessageToSend(JSONConvert.MESSAGE_RECEIVED,null));
 

Server/Models/ServerClient.cs

@@ -11,6 +11,7 @@ using System.Net.Sockets;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using System.Timers;
 using static SharedClientServer.JSONConvert;
 
 namespace Server.Models
@@ -23,6 +24,7 @@ namespace Server.Models
         private byte[] buffer = new byte[2048];
         private byte[] totalBuffer = new byte[2048];
         private int totalBufferReceived = 0;
+        private Dictionary<System.Timers.Timer, int> lobbyTimers;
         public User User { get; set; }
         private ServerCommunication serverCom = ServerCommunication.INSTANCE;
         private Callback OnMessageReceivedOk;
@@ -34,6 +36,7 @@ namespace Server.Models
         /// <param name="client">the TcpClient object to use</param>
         public ServerClient(TcpClient client)
         {
+            lobbyTimers = new Dictionary<System.Timers.Timer, int>();
             Debug.WriteLine("[SERVERCLIENT] making new instance and starting");
             tcpClient = client;
             stream = tcpClient.GetStream();
@@ -186,14 +189,35 @@ namespace Server.Models
 
                 case JSONConvert.GAME:
                     Debug.WriteLine("[SERVERCLIENT] Got a message about the game logic");
-                    string command = JSONConvert.GetGameCommand(payload);
+                    GameCommand command = JSONConvert.GetGameCommand(payload);
                     switch (command)
                     {
-                        case "startGame":
+                        case GameCommand.START_GAME:
                             int lobbyID = JSONConvert.GetStartGameLobbyID(payload);
                             serverCom.CloseALobby(lobbyID);
+                            //todo start a timer for this lobby
+                            Debug.WriteLine("[SERVERCLIENT] making timer for lobby " + lobbyID);
+                            System.Timers.Timer lobbyTimer = new System.Timers.Timer(60 * 1000);
+                            this.lobbyTimers.Add(lobbyTimer, lobbyID);
+                            lobbyTimer.Elapsed += LobbyTimer_Elapsed;
+                            lobbyTimer.Start();
                             ServerCommunication.INSTANCE.sendToAll(JSONConvert.ConstructLobbyListMessage(ServerCommunication.INSTANCE.lobbies.ToArray()));
                             break;
+                        case GameCommand.TIMER_ELAPSED:
+                            
+                            break;
+                        case GameCommand.NEXT_ROUND:
+                            // The next round has been started, so we can start the timer again
+                            lobbyID = JSONConvert.GetLobbyID(payload);
+                            foreach (System.Timers.Timer timer in lobbyTimers.Keys)
+                            {
+                                if (lobbyTimers[timer] == lobbyID)
+                                {
+                                    timer.Start();
+                                    break;
+                                }
+                            }
+                            break;
                     }
 
                     break;
@@ -211,6 +235,17 @@ namespace Server.Models
             }
         }
 
+        private void LobbyTimer_Elapsed(object sender, ElapsedEventArgs e)
+        {
+            System.Timers.Timer timer = sender as System.Timers.Timer;
+            int lobbyID = lobbyTimers[timer];
+            Debug.WriteLine("[SERVERCLIENT] timer elapsed for lobby " + lobbyID);
+            serverCom.SendToLobby(lobbyID, JSONConvert.ConstructGameTimerElapsedMessage(lobbyID));
+            timer.Stop();
+            
+
+        }
+
         private void handleLobbyMessage(byte[] payload, LobbyIdentifier l)
         {
             switch (l)

Server/Models/ServerCommunication.cs

@@ -150,6 +150,22 @@ namespace Server.Models
             }
         }
 
+        public void SendToLobby(int lobbyID, byte[] message)
+        {
+            foreach (Lobby l in lobbies)
+            {
+                if (l.ID == lobbyID)
+                {
+                    foreach (ServerClient sc in serverClientsInlobbies[l])
+                    {
+                        Debug.WriteLine("[SERVERCLIENT] Sending message to lobby");
+                        sc.sendMessage(message);
+                    }
+                    break;
+                }
+            }
+        }
+
         public void SendCanvasDataToLobby(Lobby lobby, string username, byte[] message)
         {
             foreach (Lobby l in lobbies)

SharedClientServer/JSONConvert.cs

@@ -35,6 +35,13 @@ namespace SharedClientServer
             REQUEST
         }
 
+        public enum GameCommand
+        {
+            START_GAME,
+            TIMER_ELAPSED,
+            NEXT_ROUND
+        }
+
         public static (string,string) GetUsernameAndMessage(byte[] json)
         {
             string msg = Encoding.UTF8.GetString(json);
@@ -205,15 +212,24 @@ namespace SharedClientServer
 
         public static byte[] ConstructGameStartData(int lobbyID)
         {
-            string startGame = "startGame";
+            
             return GetMessageToSend(GAME, new
             {
-                command = startGame,
+                command = GameCommand.START_GAME,
                 lobbyToStart = lobbyID
             }); ;
         }
 
-        public static string GetGameCommand(byte[] payload)
+        public static byte[] ConstructGameTimerElapsedMessage(int lobbyID)
+        {
+            return GetMessageToSend(GAME, new
+            {
+                command = GameCommand.TIMER_ELAPSED,
+                id = lobbyID
+            });
+        }
+
+        public static GameCommand GetGameCommand(byte[] payload)
         {
             dynamic json = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(payload));
             return json.command;