duel tetris fonctionnel mais galere a tester en solo

Transcendence/srcs/backend/services/socket.js

@@ -482,6 +482,17 @@ function setupSocketIO(io)
 			_tetrisRelayToOpponent(socket, 'tetris:lines-cleared', data);
 		});
 
+		// start-duel → relayé aux DEUX joueurs de la room (inclut l'émetteur)
+		socket.on('tetris:start-duel', () => {
+			const code = socket.tetrisRoomCode;
+			if (!code) return;
+			const room = tetrisRooms.get(code);
+			if (!room || room.size < 2) return;
+			for (const s of room.values()) {
+				s.emit('tetris:start-duel');
+			}
+		});
+
 		// game-over → relayé en opponent-game-over chez l'adversaire
 		socket.on('tetris:game-over', (data) => {
 			_tetrisRelayToOpponent(socket, 'tetris:opponent-game-over', data);

Transcendence/srcs/frontend/src/duel.js

@@ -3,10 +3,11 @@
 // ─────────────────────────────────────────────
 
 class Duel {
-    constructor(socket, tetrisGame, onStatusChange) {
+    constructor(socket, tetrisGame, onStatusChange, onStart) {
         this.socket         = socket;
         this.tetrisGame     = tetrisGame;
         this.onStatusChange = onStatusChange;   // (status, opponentName) => void
+        this.onStart        = onStart;          // () => void — déclenche le début du jeu local
 
         this.action_queue   = [];
         this.opponentGrid   = this._emptyGrid();
@@ -24,6 +25,11 @@ class Duel {
         this.socket.emit('tetris:join', { roomCode });
     }
 
+    startDuel() {
+        if (!this.isReady) return;
+        this.socket.emit('tetris:start-duel');
+    }
+
     leave() {
         if (!this.roomCode) return;
         this.socket.emit('tetris:leave');
@@ -112,6 +118,10 @@ class Duel {
         this.socket.on('tetris:opponent-game-over', (data) => {
             this.action_queue.push({ type: 'OPPONENT_GAME_OVER', score: data.score });
         });
+
+        this.socket.on('tetris:start-duel', () => {
+            if (this.onStart) this.onStart();
+        });
     }
 
     // ─── Utilitaires ─────────────────────────

Transcendence/srcs/frontend/src/ui.js

@@ -41,7 +41,13 @@ function hideOverlay() {
 // SOCKET + DUEL
 // ─────────────────────────────────────────────
 
-const socket = io({ auth: { token: localStorage.getItem('token') } });
+const socket = io({
+    auth: { token: localStorage.getItem('auth_token') },
+    reconnection: true,
+    reconnectionAttempts: 5,
+    reconnectionDelay: 1000,
+    transports: ['websocket', 'polling']
+});
 
 let duel = null;
 
@@ -63,11 +69,18 @@ function updateDuelStatus(status, opponentName) {
     }
 }
 
+function startLocalGame() {
+    hideOverlay();
+    game.start();
+    updateButtons();
+    render();
+}
+
 btnJoinDuel.addEventListener('click', () => {
     const code = inputRoomCode.value.trim().toUpperCase();
     if (!code) return;
     if (duel) { duel.leave(); }
-    duel = new Duel(socket, game, updateDuelStatus);
+    duel = new Duel(socket, game, updateDuelStatus, startLocalGame);
     duel.join(code);
     btnJoinDuel.disabled  = true;
     btnLeaveDuel.disabled = false;
@@ -112,10 +125,11 @@ const game = new Tetris(
 );
 
 btnStart.addEventListener('click', () => {
-    hideOverlay();
-    game.start();
-    updateButtons();
-    render();
+    if (duel && duel.isReady) {
+        duel.startDuel();   // déclenche les deux parties via le serveur
+    } else {
+        startLocalGame();   // solo
+    }
 });
 
 btnPause.addEventListener('click', () => {