connected status send to server

Sources/dafl_project_flutter/lib/controller/controller.dart

@@ -28,6 +28,8 @@ class Controller {
     _socket.onConnectError((data) => print('Connect Error: $data'));
     _socket.onDisconnect((data) => print('Socket.io server disconnected'));
     _socket.on('message', (data) => print(data));
+    _socket.on('user', (data) => print(data));
+    sendStatusConnected(MyApp.controller.currentUser);
   }
 
   sendMessage(String message, User destinataire) {
@@ -37,6 +39,12 @@ class Controller {
     });
   }
 
+  sendStatusConnected(User user) {
+    _socket.emit('status', {
+      'sender': user.usernameDafl,
+    });
+  }
+
   Controller() {
     currentUser = User('', ''); //TODO : remove this line
   }

Sources/dafl_project_flutter/lib/views/pages/main/p_conversation.dart

@@ -89,12 +89,13 @@ class _ConversationPageState extends State<ConversationPage> {
   void initState() {
     super.initState();
     messageTextField.addListener(_checkIfNull);
+    MyApp.controller.sendStatusConnected(MyApp.controller.currentUser);
     dev.log("INITSATE");
   }
 
   @override
   void dispose() {
-    messageTextField.dispose();
+    MyApp.controller.sendStatusConnected(MyApp.controller.currentUser);
     super.dispose();
   }