Fixed lobby close

server.js

@@ -199,54 +199,68 @@ wss.on("connection", (ws, req) => {
 
     const room = rooms[roomId];
     ws.roomId = roomId;
+    ws.sessionId = sessionId; // Store on socket for easy lookup during close
 
     let player = room.players.find(p => p.sessionId === sessionId);
     
     if (player) {
-        // Reconnecting existing player
         player.ws = ws;
     } else if (room.players.length < 2) {
-        // New player joining: logic to pick the opposite role
         let role;
         if (room.players.length === 1) {
-            // Pick the role that isn't taken
-            const takenRole = room.players[0].role;
-            role = (takenRole === "wolf") ? "sheep" : "wolf";
+            role = (room.players[0].role === "wolf") ? "sheep" : "wolf";
         } else {
-            // First player in the room defaults to sheep
             role = "sheep";
         }
-        
-        player = { ws, role, sessionId };
+        player = { ws, role, sessionId, isBot: false };
         room.players.push(player);
     }
 
-    // Inform the client of their assigned role
     ws.send(JSON.stringify({ type: "init", role: player.role, roomId }));
-    
     broadcastRoomList();
     broadcastState(roomId);
-    
-    // If a bot is involved, update its state
     if (room.players.some(p => p.isBot)) sendBotState(roomId);
 
+    // --- HANDLE DISCONNECT ---
+    ws.on("close", () => {
+        const currentRoom = rooms[ws.roomId];
+        if (!currentRoom) return;
+
+        // Remove the player from the room array
+        currentRoom.players = currentRoom.players.filter(p => p.sessionId !== ws.sessionId);
+
+        // If the room is now empty (or only contains a bot), delete it
+        const humanRemaining = currentRoom.players.some(p => !p.isBot);
+        if (currentRoom.players.length === 0 || (!humanRemaining && currentRoom.players.some(p => p.isBot))) {
+            // If it was a bot room, close the bot socket before deleting
+            const bot = currentRoom.players.find(p => p.isBot);
+            if (bot && bot.socket) bot.socket.destroy();
+            delete rooms[ws.roomId];
+        } else {
+            // Room still has someone, notify them
+            broadcastState(ws.roomId);
+        }
+        
+        broadcastRoomList();
+    });
+
     ws.on("message", msg => {
         let data = JSON.parse(msg);
+        const playerObj = room.players.find(p => p.sessionId === sessionId);
+        if (!playerObj) return;
+
         if (data.type === "restart") {
             swapRoles(room);
             room.game = { wolf: 5, sheep: [0, 1, 3], turn: "sheep", moveCount: 0, winner: null, lastMove: null };
-            
-            // Critical: Re-sync roles for all human clients on restart
             room.players.forEach(p => {
                 if (p.ws && p.ws.readyState === WebSocket.OPEN) {
                     p.ws.send(JSON.stringify({ type: "init", role: p.role, roomId }));
                 }
             });
-
             broadcastState(roomId);
             if (room.players.some(p => p.isBot)) sendBotState(roomId);
         } else {
-            handleMove(roomId, player.role, data);
+            handleMove(roomId, playerObj.role, data);
         }
     });
 });