feat: handle client deconnexion

app/src/main/java/clientserver/server/ClientHandler.java

@@ -15,10 +15,18 @@ public class ClientHandler implements Runnable {
         this.client = client;
     }
 
-    public void sendConnectedClients() {
+    private void sendConnectedClients() {
         Server.sendMessage(clientHandlerSocket, Server.getPseudos(), client.getAddress(), client.getPort());
     }
 
+    private void handleDeconnexion(String message) {
+        if (message.equals("DISCONNECT")) {
+            System.out.println("Déconnexion du client : " + client.getPseudo());
+            Server.removeClientHandler(client.getPseudo());
+            stop();
+        }
+    }
+
     public void stop() {
         running = false;
         if (clientHandlerSocket != null && !clientHandlerSocket.isClosed()) {
@@ -34,12 +42,6 @@ public class ClientHandler implements Runnable {
                         ":" +
                         client.getPort());
 
-        // try {
-        // socket.setSoTimeout(30000);
-        // } catch (Exception e) {
-        // System.err.println("Could not set socket timeout");
-        // }
-
         while (running && !clientHandlerSocket.isClosed()) {
             DatagramPacket packet = Server.receivedPacket(clientHandlerSocket);
             if (packet == null)
@@ -58,14 +60,7 @@ public class ClientHandler implements Runnable {
                             message);
 
             sendConnectedClients();
-            // Reply with echo
-            // String response = "ECHO: " + message;
-            // Server.sendMessage(
-            // socket,
-            // response,
-            // client.getAddress(),
-            // client.getPort()
-            // );
+            handleDeconnexion(message);
         }
 
         System.out.println(