Fix: Fixed Initial Socket Connection Logic.

Add: "broadcastModel" Method In TCPServer.java, "notifyModel" Method  In ClientHandler.java.

src/main/java/it/polimi/ingsw/gc14/Network/TCP/Client/TCPClient.java

@@ -22,13 +22,13 @@ public class TCPClient implements Serializable{
         this.port = port;
     }
 
-    public boolean start(String user){
+    public boolean start(String user, int players){
         try{
             communicationSocket = new Socket(hostname, port);
             socketSend = new ObjectOutputStream(communicationSocket.getOutputStream());
             socketReceive = new ObjectInputStream(communicationSocket.getInputStream());
 
-            socketSend.writeObject(new AddPlayer(user));
+            socketSend.writeObject(new AddPlayer(user, players));
             if(communicationSocket.getInputStream().read() == -1){
                 return false;
             }

src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/ClientHandler.java

@@ -1,12 +1,14 @@
 package it.polimi.ingsw.gc14.Network.TCP.Server;
 
 import it.polimi.ingsw.gc14.Controller.GameController;
+import it.polimi.ingsw.gc14.Model.Game;
 import it.polimi.ingsw.gc14.Network.NetworkEvent;
 import it.polimi.ingsw.gc14.Network.EventType;
 
 import java.io.*;
 import java.net.*;
 import java.util.List;
+import java.util.concurrent.BlockingQueue;
 
 public class ClientHandler implements Runnable {
     private Socket clientSocket;
@@ -14,17 +16,17 @@ public class ClientHandler implements Runnable {
     public ObjectInputStream in = null;
     public ObjectOutputStream out = null;
     List<ClientHandler> clientHandlers;
-    GameController gameController;
+    BlockingQueue<NetworkEvent> actionQueue;
     private EventType eventType;
 
     public Socket getClientSocket() {
         return clientSocket;
     }
 
-    public ClientHandler(Socket clientSocket, List<ClientHandler> clientHandlers, GameController gameController) {
+    public ClientHandler(Socket clientSocket, List<ClientHandler> clientHandlers, BlockingQueue<NetworkEvent> actionQueue) {
         this.clientSocket = clientSocket;
         this.clientHandlers = clientHandlers;
-        this.gameController = gameController;
+        this.actionQueue = actionQueue;
     }
 
     @Override
@@ -41,7 +43,7 @@ public class ClientHandler implements Runnable {
             while(true){
                 try{
                     input = (NetworkEvent) (in.readObject());
-                    if(input.apply(gameController)){
+                    if(actionQueue.add(input)){
                         server.broadcastUpdate(input);
                     }
                 }
@@ -64,13 +66,26 @@ public class ClientHandler implements Runnable {
         synchronized(out){
             try{
                 out = new ObjectOutputStream(clientSocket.getOutputStream());
-                out.writeObject(gameController.getModel());
+                out.writeObject(event);
             }
             catch(IOException e){
                 e.printStackTrace();
             }
         }
     }
+
+    public void notifyModel(Game game){
+        synchronized(out){
+            try{
+                out = new ObjectOutputStream(clientSocket.getOutputStream());
+                out.writeObject(game);
+            }
+            catch(IOException e){
+                e.printStackTrace();
+            }
+        }
+    }
+
 }
 
 

src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/TCPServer.java

@@ -1,7 +1,9 @@
 package it.polimi.ingsw.gc14.Network.TCP.Server;
 
 import it.polimi.ingsw.gc14.Controller.GameController;
+import it.polimi.ingsw.gc14.Model.Game;
 import it.polimi.ingsw.gc14.Network.NetworkEvent;
+import it.polimi.ingsw.gc14.Network.NetworkEvents.AddPlayer;
 
 import java.io.*;
 import java.net.*;
@@ -9,6 +11,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.BlockingQueue;
 
+
 public class TCPServer {
     int port = -1;
     int ConnectedPlayers = 0;
@@ -42,24 +45,32 @@ public class TCPServer {
 
             try{
                 clientSocket = serverTCP.accept();
-                if(!gameController.addPlayer(clientSocket.getInputStream().toString()) || ConnectedPlayers > gameController.getModel().getNPlayers()){
+                ObjectInputStream clientSocketObj = new ObjectInputStream(clientSocket.getInputStream());
+                NetworkEvent event = (NetworkEvent) clientSocketObj.readObject();
+
+                //sincronizzazione su gameController
+                if(!(event instanceof AddPlayer) || (ConnectedPlayers >= gameController.getModel().getCurrentPlayerNumber() && gameController.getModel() != null)){
                     clientSocket.getOutputStream().write((int)(-1));
                     clientSocket.close();
                     System.out.println("Invalid parameters. Connection terminated.\n");
                 }
                 else{
+                    actionQueue.add(event);
                     clientSocket.getOutputStream().write((int)(1));
                 }
                 // gestione di ADD_PLAYER
             }
-            catch (IOException e){
+            catch(IOException e){
                 e.printStackTrace();
             }
+            catch(ClassNotFoundException e){
+                throw new RuntimeException(e);
+            }
 
             System.out.println("Accepted player: " + gameController.getModel().getPlayerByUsername(clientSocket.getInetAddress().toString()));
 
             ConnectedPlayers++;
-            ClientHandler clientHandler = new ClientHandler(clientSocket, clientHandlers, gameController);
+            ClientHandler clientHandler = new ClientHandler(clientSocket, clientHandlers, actionQueue);
             clientHandlers.add(clientHandler);
 
             //Sending model to clients
@@ -91,4 +102,8 @@ public class TCPServer {
     public void broadcastUpdate(NetworkEvent event){
         clientHandlers.forEach((x) -> x.notifyEvent(event));
     }
+
+    public void broadcastModel(){
+        clientHandlers.forEach((x) -> x.notifyModel(gameController.getModel()));
+    }
 }