csatlakozas-mukodesdemodemodemo

SerpentRace_Frontend/package-lock.json

@@ -16,6 +16,7 @@
         "react-icons": "^5.5.0",
         "react-router-dom": "^7.6.0",
         "react-toastify": "^11.0.5",
+        "socket.io-client": "^4.8.1",
         "tailwindcss": "^4.1.7"
       },
       "devDependencies": {
@@ -1259,6 +1260,11 @@
         "win32"
       ]
     },
+    "node_modules/@socket.io/component-emitter": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.2.tgz",
+      "integrity": "sha512-9BCxFwvbGg/RsZK9tjXd8s4UcwR0MWeFQ1XEKIQVVvAGJyINdrqKMcTRyLoK8Rse1GjzLV9cwjWV1olXRWEXVA=="
+    },
     "node_modules/@tailwindcss/node": {
       "version": "4.1.7",
       "resolved": "https://registry.npmjs.org/@tailwindcss/node/-/node-4.1.7.tgz",
@@ -1957,6 +1963,42 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/engine.io-client": {
+      "version": "6.6.3",
+      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-6.6.3.tgz",
+      "integrity": "sha512-T0iLjnyNWahNyv/lcjS2y4oE358tVS/SYQNxYXGAJ9/GLgH4VCvOQ/mhTjqU88mLZCQgiG8RIegFHYCdVC+j5w==",
+      "dependencies": {
+        "@socket.io/component-emitter": "~3.1.0",
+        "debug": "~4.3.1",
+        "engine.io-parser": "~5.2.1",
+        "ws": "~8.17.1",
+        "xmlhttprequest-ssl": "~2.1.1"
+      }
+    },
+    "node_modules/engine.io-client/node_modules/debug": {
+      "version": "4.3.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.7.tgz",
+      "integrity": "sha512-Er2nc/H7RrMXZBFCEim6TCmMk02Z8vLC2Rbi1KEBggpo0fS6l0S1nnapwmIi3yW/+GOJap1Krg4w0Hg80oCqgQ==",
+      "dependencies": {
+        "ms": "^2.1.3"
+      },
+      "engines": {
+        "node": ">=6.0"
+      },
+      "peerDependenciesMeta": {
+        "supports-color": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/engine.io-parser": {
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-5.2.3.tgz",
+      "integrity": "sha512-HqD3yTBfnBxIrbnM1DoD6Pcq8NECnh8d4As1Qgh0z5Gg3jRRIqijury0CL3ghu/edArpUYiYqQiDUQBIs4np3Q==",
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/enhanced-resolve": {
       "version": "5.18.1",
       "resolved": "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-5.18.1.tgz",
@@ -3097,7 +3139,6 @@
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/nanoid": {
@@ -3478,6 +3519,64 @@
         "node": ">=8"
       }
     },
+    "node_modules/socket.io-client": {
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-4.8.1.tgz",
+      "integrity": "sha512-hJVXfu3E28NmzGk8o1sHhN3om52tRvwYeidbj7xKy2eIIse5IoKX3USlS6Tqt3BHAtflLIkCQBkzVrEEfWUyYQ==",
+      "dependencies": {
+        "@socket.io/component-emitter": "~3.1.0",
+        "debug": "~4.3.2",
+        "engine.io-client": "~6.6.1",
+        "socket.io-parser": "~4.2.4"
+      },
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
+    "node_modules/socket.io-client/node_modules/debug": {
+      "version": "4.3.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.7.tgz",
+      "integrity": "sha512-Er2nc/H7RrMXZBFCEim6TCmMk02Z8vLC2Rbi1KEBggpo0fS6l0S1nnapwmIi3yW/+GOJap1Krg4w0Hg80oCqgQ==",
+      "dependencies": {
+        "ms": "^2.1.3"
+      },
+      "engines": {
+        "node": ">=6.0"
+      },
+      "peerDependenciesMeta": {
+        "supports-color": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/socket.io-parser": {
+      "version": "4.2.4",
+      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.2.4.tgz",
+      "integrity": "sha512-/GbIKmo8ioc+NIWIhwdecY0ge+qVBSMdgxGygevmdHj24bsfgtCmcUUcQ5ZzcylGFHsN3k4HB4Cgkl96KVnuew==",
+      "dependencies": {
+        "@socket.io/component-emitter": "~3.1.0",
+        "debug": "~4.3.1"
+      },
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
+    "node_modules/socket.io-parser/node_modules/debug": {
+      "version": "4.3.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.7.tgz",
+      "integrity": "sha512-Er2nc/H7RrMXZBFCEim6TCmMk02Z8vLC2Rbi1KEBggpo0fS6l0S1nnapwmIi3yW/+GOJap1Krg4w0Hg80oCqgQ==",
+      "dependencies": {
+        "ms": "^2.1.3"
+      },
+      "engines": {
+        "node": ">=6.0"
+      },
+      "peerDependenciesMeta": {
+        "supports-color": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/source-map-js": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
@@ -3729,6 +3828,34 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/ws": {
+      "version": "8.17.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.1.tgz",
+      "integrity": "sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==",
+      "engines": {
+        "node": ">=10.0.0"
+      },
+      "peerDependencies": {
+        "bufferutil": "^4.0.1",
+        "utf-8-validate": ">=5.0.2"
+      },
+      "peerDependenciesMeta": {
+        "bufferutil": {
+          "optional": true
+        },
+        "utf-8-validate": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/xmlhttprequest-ssl": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-2.1.2.tgz",
+      "integrity": "sha512-TEU+nJVUUnA4CYJFLvK5X9AOeH4KvDvhIfm0vV1GaQRtchnG0hgK5p8hw/xjv8cunWYCsiPCSDzObPyhEwq3KQ==",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/yallist": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",

SerpentRace_Frontend/package.json

@@ -18,6 +18,7 @@
     "react-icons": "^5.5.0",
     "react-router-dom": "^7.6.0",
     "react-toastify": "^11.0.5",
+    "socket.io-client": "^4.8.1",
     "tailwindcss": "^4.1.7"
   },
   "devDependencies": {

SerpentRace_Frontend/src/App.jsx

@@ -14,6 +14,7 @@ import CompanyHub from "./pages/Contacts/Contacts"
 import About from "./pages/About/About"
 import ScrollToTop from "./components/ScrollToTop"
 import GameScreen from "./pages/Game/GameScreen"
+import GameTest from "./pages/Game/GameTest"
 import Reports from "./pages/Report/Reports"
 import Lobby from "./pages/Game/Lobby"
 import ProfileCard from "./components/Userdetails/Userdetails"
@@ -68,6 +69,7 @@ function App() {
           <Route path="/deck-creator" element={<DeckCreator />} />
           <Route path="/deck-creator/:deckId" element={<DeckCreator />} />
           <Route path="/game" element={<GameScreen />} />
+          <Route path="/game-test" element={<GameTest />} />
           {/* <Route path="/contacts" element={<CompanyHub />} /> */}
           <Route path="/report" element={<Reports />} />
           <Route path="/choosedeck" element={<ChooseDeck />} />

SerpentRace_Frontend/src/api/gameApi.js

@@ -0,0 +1,80 @@
+import { apiClient } from './userApi';
+
+/**
+ * Create a new game
+ * @param {Object} gameData - Game creation data
+ * @param {string[]} gameData.deckids - Array of deck UUIDs
+ * @param {number} gameData.maxplayers - Maximum players (2-8)
+ * @param {number} gameData.logintype - 0=PUBLIC, 1=PRIVATE, 2=ORGANIZATION
+ * @returns {Promise<Object>} Game data with gameCode
+ */
+export const createGame = async (gameData) => {
+  try {
+    const response = await apiClient.post('/games/start', gameData);
+    return response.data;
+  } catch (error) {
+    console.error('Error creating game:', error);
+    throw error;
+  }
+};
+
+/**
+ * Join an existing game
+ * @param {Object} joinData - Join game data
+ * @param {string} joinData.gameCode - 6-character game code
+ * @param {string} [joinData.playerName] - Player name (required for public games)
+ * @returns {Promise<Object>} Game data with gameToken
+ */
+export const joinGame = async (joinData) => {
+  try {
+    const response = await apiClient.post('/games/join', joinData);
+    return response.data;
+  } catch (error) {
+    console.error('Error joining game:', error);
+    console.error('Join game error response:', error.response?.data);
+    throw error;
+  }
+};
+
+/**
+ * Start the game (gamemaster only)
+ * @param {string} gameId - Game UUID
+ * @returns {Promise<Object>} Game data with board
+ */
+export const startGame = async (gameId) => {
+  try {
+    const response = await apiClient.post(`/games/${gameId}/start`);
+    return response.data;
+  } catch (error) {
+    console.error('Error starting game:', error);
+    throw error;
+  }
+};
+
+/**
+ * Get user's games
+ * @returns {Promise<Array>} Array of games
+ */
+export const getMyGames = async () => {
+  try {
+    const response = await apiClient.get('/games/my-games');
+    return response.data;
+  } catch (error) {
+    console.error('Error fetching games:', error);
+    throw error;
+  }
+};
+
+/**
+ * Get active public games
+ * @returns {Promise<Array>} Array of active games
+ */
+export const getActiveGames = async () => {
+  try {
+    const response = await apiClient.get('/games/active');
+    return response.data;
+  } catch (error) {
+    console.error('Error fetching active games:', error);
+    throw error;
+  }
+};

SerpentRace_Frontend/src/hooks/useGameWebSocket.js

@@ -0,0 +1,268 @@
+import { useEffect, useRef, useState, useCallback, useMemo } from 'react';
+import { io } from 'socket.io-client';
+import { API_CONFIG } from '../api/userApi';
+
+const isDev = import.meta.env.DEV;
+const log = (...args) => isDev && console.log(...args);
+const warn = (...args) => isDev && console.warn(...args);
+const error = (...args) => console.error(...args);
+
+/**
+ * Optimized WebSocket hook for game connection
+ * @param {string} gameToken - JWT token from game join
+ * @returns {Object} WebSocket state and methods
+ */
+export const useGameWebSocket = (gameToken) => {
+  const socketRef = useRef(null);
+  const [isConnected, setIsConnected] = useState(false);
+  const [gameState, setGameState] = useState(null);
+  const [boardData, setBoardData] = useState(null);
+  const [error, setError] = useState(null);
+  const [isGamemaster, setIsGamemaster] = useState(false);
+  const [gameStarted, setGameStarted] = useState(false);
+  const eventListenersRef = useRef(new Map());
+
+  // Memoized derived values - no extra state needed
+  const players = useMemo(() => {
+    // Backend sends different player fields depending on game state
+    // connectedPlayers: array of player names (strings) who are connected via WebSocket
+    // players: full player objects with game data (positions, etc.)
+    const connectedPlayers = gameState?.connectedPlayers || [];
+    const gamePlayers = gameState?.players || [];
+    const currentPlayers = gameState?.currentPlayers || [];
+    
+    // If we have full player objects, use those
+    if (currentPlayers.length > 0) return currentPlayers;
+    if (gamePlayers.length > 0) return gamePlayers;
+    
+    // Otherwise, map connected player names to basic player objects
+    return connectedPlayers.map((name, index) => ({
+      id: `player-${index}`,
+      name: typeof name === 'string' ? name : name.playerName || `Player ${index + 1}`,
+      isOnline: true,
+      isReady: gameState?.readyPlayers?.includes(name) || false,
+    }));
+  }, [gameState?.connectedPlayers, gameState?.players, gameState?.currentPlayers, gameState?.readyPlayers]);
+  const currentTurn = useMemo(() => gameState?.currentPlayer || null, [gameState?.currentPlayer]);
+
+  // Connect to game WebSocket - only once per token
+  useEffect(() => {
+    if (!gameToken) return;
+
+    log('🔌 Connecting to game WebSocket...');
+
+    // Connect to /game namespace
+    socketRef.current = io(`${API_CONFIG.wsURL}/game`, {
+      transports: ['websocket'],
+      reconnection: true,
+      reconnectionAttempts: 5,
+      reconnectionDelay: 1000,
+      timeout: 5000,
+    });
+
+    const socket = socketRef.current;
+
+    // Connection handlers
+    const handleConnect = () => {
+      log('✅ Connected to game WebSocket');
+      setIsConnected(true);
+      setError(null);
+      socket.emit('game:join', { gameToken });
+    };
+
+    const handleConnectError = (err) => {
+      error('❌ Connection error:', err);
+      setIsConnected(false);
+      setError(err.message);
+    };
+
+    const handleDisconnect = (reason) => {
+      log('🔌 Disconnected:', reason);
+      setIsConnected(false);
+    };
+
+    // Game state handlers - batch updates
+    const handleGameState = (state) => {
+      log('📊 Game state:', state);
+      setGameState(state);
+    };
+
+    const handleGameJoined = (data) => {
+      log('✅ Joined game:', data);
+      // Store if this user is the gamemaster
+      if (data.isGamemaster !== undefined) {
+        setIsGamemaster(data.isGamemaster);
+      }
+      // Backend will send game:state next
+    };
+
+    const handlePlayerJoined = (data) => {
+      log('👤 Player joined:', data.playerName);
+      // Update game state to add the new player to connectedPlayers
+      setGameState(prev => {
+        if (!prev) return prev;
+        
+        const currentConnected = prev.connectedPlayers || [];
+        // Only add if not already in the list
+        if (!currentConnected.includes(data.playerName)) {
+          return {
+            ...prev,
+            connectedPlayers: [...currentConnected, data.playerName]
+          };
+        }
+        return prev;
+      });
+    };
+
+    const handleGameStarted = (data) => {
+      log('🎮 Game started:', data);
+      // Batch state updates
+      if (data.boardData) setBoardData(data.boardData);
+      if (data.gameState) setGameState(data.gameState);
+      // Signal that game has started
+      setGameStarted(true);
+    };
+
+    const handlePlayerMoved = (moveData) => {
+      log('🏃 Player moved:', moveData.playerName);
+      // Update only the moved player
+      setGameState(prev => {
+        if (!prev?.currentPlayers) return prev;
+        return {
+          ...prev,
+          currentPlayers: prev.currentPlayers.map(p =>
+            p.playerId === moveData.playerId
+              ? { ...p, boardPosition: moveData.newPosition }
+              : p
+          ),
+        };
+      });
+    };
+
+    const handleTurnChanged = (data) => {
+      log('🔄 Turn changed to:', data.currentPlayerName);
+      setGameState(prev => prev ? { ...prev, currentPlayer: data.currentPlayer } : prev);
+    };
+
+    const handleError = (err) => {
+      error('❌ Game error:', err);
+      setError(err.message);
+    };
+
+    // Register all handlers
+    socket.on('connect', handleConnect);
+    socket.on('connect_error', handleConnectError);
+    socket.on('disconnect', handleDisconnect);
+    socket.on('game:state', handleGameState);
+    socket.on('game:state-update', handleGameState);
+    socket.on('game:joined', handleGameJoined);
+    socket.on('game:player-joined', handlePlayerJoined);
+    socket.on('game:started', handleGameStarted);
+    socket.on('game:player-moved', handlePlayerMoved);
+    socket.on('game:turn-changed', handleTurnChanged);
+    socket.on('game:error', handleError);
+
+    // Cleanup
+    return () => {
+      log('🧹 Cleaning up WebSocket connection');
+      socket.removeAllListeners();
+      socket.disconnect();
+    };
+  }, [gameToken]);
+
+  // Optimized event listener management
+  const addEventListener = useCallback((event, handler) => {
+    const socket = socketRef.current;
+    if (!socket) return;
+
+    socket.on(event, handler);
+    eventListenersRef.current.set(event, handler);
+  }, []);
+
+  const removeEventListener = useCallback((event) => {
+    const socket = socketRef.current;
+    if (!socket) return;
+
+    const handler = eventListenersRef.current.get(event);
+    if (handler) {
+      socket.off(event, handler);
+      eventListenersRef.current.delete(event);
+    }
+  }, []);
+
+  // Memoized action methods - stable references
+  const rollDice = useCallback((diceValue) => {
+    const socket = socketRef.current;
+    if (!socket || !isConnected) {
+      warn('⚠️ Cannot roll dice: not connected');
+      return false;
+    }
+
+    log('🎲 Rolling dice:', diceValue);
+    socket.emit('game:dice-roll', {
+      gameCode: gameState?.gameCode,
+      diceValue,
+    });
+    return true;
+  }, [isConnected, gameState?.gameCode]);
+
+  const sendMessage = useCallback((message) => {
+    const socket = socketRef.current;
+    if (!socket || !isConnected) {
+      warn('⚠️ Cannot send message: not connected');
+      return false;
+    }
+
+    socket.emit('game:chat', {
+      gameCode: gameState?.gameCode,
+      message,
+    });
+    return true;
+  }, [isConnected, gameState?.gameCode]);
+
+  const setReady = useCallback((ready = true) => {
+    const socket = socketRef.current;
+    if (!socket || !isConnected) {
+      warn('⚠️ Cannot set ready: not connected');
+      return false;
+    }
+
+    socket.emit('game:ready', {
+      gameCode: gameState?.gameCode,
+      ready,
+    });
+    return true;
+  }, [isConnected, gameState?.gameCode]);
+
+  const leaveGame = useCallback(() => {
+    const socket = socketRef.current;
+    if (!socket || !isConnected) {
+      warn('⚠️ Cannot leave game: not connected');
+      return false;
+    }
+
+    socket.emit('game:leave', {
+      gameCode: gameState?.gameCode,
+    });
+    return true;
+  }, [isConnected, gameState?.gameCode]);
+
+  return {
+    socket: socketRef.current,
+    isConnected,
+    gameState,
+    players,
+    boardData,
+    currentTurn,
+    error,
+    isGamemaster,
+    gameStarted,
+    // Methods
+    rollDice,
+    sendMessage,
+    setReady,
+    leaveGame,
+    addEventListener,
+    removeEventListener,
+  };
+};

SerpentRace_Frontend/src/pages/Game/GameScreen.jsx

@@ -1,88 +1,189 @@
-import React, { useState } from "react"
+import React, { useState, useEffect, useMemo, useCallback } from "react"
 import { getVerticalOffset } from "../../utils/randomUtils"
 import Dice from "../../utils/dice/Dice"
+import { useGameWebSocket } from "../../hooks/useGameWebSocket"
 
-const GameScreen = () => {
+// Constants - outside component to prevent recreation
-  const boardRows = 5
+const PLAYER_STYLES = [
-  const boardCols = 20
+  { color: "bg-blue-600", emoji: "🐍" },
-  const totalCells = boardRows * boardCols
+  { color: "bg-green-600", emoji: "🐢" },
-  const cellSize = 40
+  { color: "bg-purple-600", emoji: "🐇" },
-  const cellMargin = 2.5
+  { color: "bg-yellow-600", emoji: "🦊" },
-  const rowSpacing = 70 // Extra spacing between rows
+  { color: "bg-red-600", emoji: "🦁" },
-  const topOffset = rowSpacing * 0.5 // Increase topOffset for more spacing
+  { color: "bg-pink-600", emoji: "🐷" },
-  const bottomOffset = rowSpacing * 0.5 // Increase bottomOffset for more spacing
+  { color: "bg-orange-600", emoji: "🐯" },
-  const boardWidthPx = boardCols * (cellSize + cellMargin * 2)
+  { color: "bg-indigo-600", emoji: "🐺" },
-  const boardHeightPx =
+]
-    boardRows * (cellSize + cellMargin * 2 + rowSpacing) + topOffset + bottomOffset - rowSpacing
 
-  // Generate a snake-like path with vertical spacing and vertical offsets
+const BOARD_CONFIG = {
-  const generateWindingPath = () => {
+  rows: 5,
-    const path = []
+  cols: 20,
-    let currentNum = 1
+  cellSize: 40,
+  cellMargin: 2.5,
+  rowSpacing: 70,
+}
 
-    for (let row = 0; row < boardRows && currentNum <= totalCells; row++) {
+// Helper functions outside component
-      // Calculate the y position with extra row spacing
+const mapFieldType = (backendType) => {
-      const baseYPosition = topOffset + row * (cellSize + cellMargin * 2 + rowSpacing)
+  switch (backendType) {
-
+    case 'positive': return 'good'
-      // If row number is even, go right; if odd, go left
+    case 'negative': return 'bad'
-      if (row % 2 === 0) {
+    case 'luck': return 'clover'
-        // Left to right
+    default: return 'regular'
-        for (let col = 0; col < boardCols && currentNum <= totalCells; col++) {
-          path.push({
-            number: currentNum++,
-            x: col * (cellSize + cellMargin * 2),
-            y: baseYPosition + getVerticalOffset(currentNum - 1),
-            type: getFieldType(currentNum - 1),
-          })
-        }
-      } else {
-        // Right to left
-        for (let col = boardCols - 1; col >= 0 && currentNum <= totalCells; col--) {
-          path.push({
-            number: currentNum++,
-            x: col * (cellSize + cellMargin * 2),
-            y: baseYPosition + getVerticalOffset(currentNum - 1),
-            type: getFieldType(currentNum - 1),
-          })
-        }
-      }
   }
+}
 
-    return path
+const getDefaultFieldType = (count) => {
-  }
-
-  const getFieldType = (count) => {
   if (count % 17 === 0) return "clover"
   if (count % 13 === 0) return "bad"
   if ((count + 5) % 13 === 0) return "good"
   return "regular"
+}
+
+const GameScreen = () => {
+  // WebSocket connection
+  const gameToken = localStorage.getItem('gameToken')
+  const { 
+    isConnected, 
+    gameState, 
+    players: backendPlayers, 
+    boardData, 
+    currentTurn,
+    error,
+    rollDice,
+    addEventListener,
+    removeEventListener
+  } = useGameWebSocket(gameToken)
+  
+  const [path, setPath] = useState([])
+  const [players, setPlayers] = useState([])
+
+  // Memoized board dimensions
+  const { rows, cols, totalCells, cellSize, cellMargin, rowSpacing, topOffset, width, height } = useMemo(() => {
+    const { rows, cols, cellSize, cellMargin, rowSpacing } = BOARD_CONFIG
+    const topOffset = rowSpacing * 0.5
+    const bottomOffset = rowSpacing * 0.5
+    const totalCells = rows * cols
+    
+    return {
+      rows,
+      cols,
+      totalCells,
+      cellSize,
+      cellMargin,
+      rowSpacing,
+      topOffset,
+      bottomOffset,
+      width: cols * (cellSize + cellMargin * 2),
+      height: rows * (cellSize + cellMargin * 2 + rowSpacing) + topOffset + bottomOffset - rowSpacing,
+    }
+  }, [])
+
+  // Memoized path generator - Snake pattern with proper turn handling
+  const generateWindingPath = useCallback((backendFields = null) => {
+    const path = []
+    const hasBackendData = backendFields && Array.isArray(backendFields)
+    
+    let currentNum = 1
+    
+    // Generate all 100 positions
+    while (currentNum <= totalCells) {
+      const row = Math.floor((currentNum - 1) / cols)
+      const posInRow = (currentNum - 1) % cols
+      const isLeftToRight = row % 2 === 0
+      
+      // Calculate column based on direction
+      const col = isLeftToRight ? posInRow : (cols - 1 - posInRow)
+      
+      // Base Y position for this row
+      let baseYPosition = topOffset + row * (cellSize + cellMargin * 2 + rowSpacing)
+      
+      // Apply vertical offset for wave effect
+      let yOffset = getVerticalOffset(currentNum - 1)
+      
+      // Special handling for turn positions (21, 41, 61, 81)
+      // These should be positioned between rows to show the turn
+      if (currentNum % cols === 1 && currentNum > 1) {
+        // This is the first element of a new row (21, 41, 61, 81)
+        // Position it halfway between the previous row and current row
+        baseYPosition = topOffset + (row - 0.5) * (cellSize + cellMargin * 2 + rowSpacing)
+        yOffset = 0 // Reset wave offset for turn positions
       }
       
-  const [path, setPath] = useState(generateWindingPath())
+      const backendField = hasBackendData ? backendFields.find(f => f.position === currentNum) : null
-  const [players, setPlayers] = useState([
-    { id: 1, name: "Béla", position: 34, score: 25, color: "bg-blue-600", emoji: "🐍" },
-    { id: 2, name: "Juci", position: 50, score: 30, color: "bg-green-600", emoji: "🐢" },
-    { id: 3, name: "Kati", position: 70, score: 15, color: "bg-purple-600", emoji: "🐇" },
-    { id: 3, name: "Fürtös", position: 68, score: 14, color: "bg-yellow-600", emoji: "😂" },
-  ])
       
-  // New: selected dice value from dropdown (null = none)
+      path.push({
-  const [selectedDice, setSelectedDice] = useState(null)
+        number: currentNum,
+        x: col * (cellSize + cellMargin * 2),
+        y: baseYPosition + yOffset,
+        type: backendField ? mapFieldType(backendField.type) : getDefaultFieldType(currentNum - 1),
+        stepValue: backendField?.stepValue || 0,
+      })
       
-  // Sort players by position in descending order
+      currentNum++
-  const sortedPlayers = [...players].sort((a, b) => b.position - a.position)
-
-  // Handle dice roll completion
-  const handleDiceRoll = (value) => {
-    console.log("Rolled:", value)
-    // reset dropdown selection after roll
-    setSelectedDice(null)
-    // You can add logic here to move the current player based on the dice value
     }
 
-  console.log("Generated path length:", path.length)
+    return path
+  }, [rows, cols, totalCells, cellSize, cellMargin, rowSpacing, topOffset])
 
-  const getFieldStyle = (type) => {
+  // Update path when boardData changes
+  useEffect(() => {
+    if (boardData?.fields) {
+      setPath(generateWindingPath(boardData.fields))
+    } else if (path.length === 0) {
+      setPath(generateWindingPath())
+    }
+  }, [boardData, generateWindingPath])
+
+  // Update players from backend - memoized mapping
+  useEffect(() => {
+    if (!backendPlayers?.length) return
+
+    const mappedPlayers = backendPlayers.map((player, index) => ({
+      id: player.playerId || player.id || index,
+      name: player.playerName || player.name || `Player ${index + 1}`,
+      position: player.boardPosition || 0,
+      score: player.score || 0,
+      color: PLAYER_STYLES[index % PLAYER_STYLES.length].color,
+      emoji: PLAYER_STYLES[index % PLAYER_STYLES.length].emoji,
+      isOnline: player.isOnline !== undefined ? player.isOnline : true,
+      isReady: player.isReady || false,
+    }))
+    
+    setPlayers(mappedPlayers)
+  }, [backendPlayers])
+
+  // Listen to player movement - optimized to update only moved player
+  useEffect(() => {
+    if (!addEventListener) return
+
+    const handlePlayerMoved = (moveData) => {
+      setPlayers(prev => 
+        prev.map(p => 
+          p.id === moveData.playerId 
+            ? { ...p, position: moveData.newPosition }
+            : p
+        )
+      )
+    }
+
+    addEventListener('game:player-moved', handlePlayerMoved)
+    return () => removeEventListener('game:player-moved')
+  }, [addEventListener, removeEventListener])
+
+  // Sorted players - memoized
+  const sortedPlayers = useMemo(
+    () => [...players].sort((a, b) => b.position - a.position),
+    [players]
+  )
+
+  // Handle dice roll
+  const handleDiceRoll = useCallback((value) => {
+    rollDice(value)
+  }, [rollDice])
+
+  // Get field style - memoized
+  const getFieldStyle = useCallback((type) => {
     switch (type) {
       case "clover":
         return "bg-teal-700 border-teal-500 shadow-teal-800"
@@ -93,15 +194,16 @@ const GameScreen = () => {
       default:
         return "bg-gray-800 border-gray-600 shadow-gray-900"
     }
-  }
+  }, [])
 
-  const getPlayerPosition = (playerPosition) => {
+  // Get player position - memoized
+  const getPlayerPosition = useCallback((playerPosition) => {
     const field = path.find((p) => p.number === playerPosition)
     return field ? { top: `${field.y}px`, left: `${field.x}px` } : { top: 0, left: 0 }
-  }
+  }, [path])
 
-  // Function to get medal style based on rank
+  // Get medal style - memoized
-  const getMedalStyle = (rank) => {
+  const getMedalStyle = useCallback((rank) => {
     switch (rank) {
       case 1:
         return "bg-yellow-400 text-yellow-900 border-yellow-500 shadow-yellow-600"
@@ -112,20 +214,57 @@ const GameScreen = () => {
       default:
         return "bg-gray-700 text-gray-300 border-gray-600 shadow-gray-800"
     }
-  }
+  }, [])
 
   return (
     <div className="p-4 bg-gradient-to-br from-gray-900 via-gray-800 to-teal-900 min-h-screen flex items-center justify-center">
       <div className="w-full">
+        {/* Connection Status Indicator */}
+        <div className="fixed top-4 right-4 z-50">
+          <div className={`px-4 py-2 rounded-lg shadow-lg flex items-center gap-2 ${
+            isConnected 
+              ? 'bg-green-600 text-white' 
+              : 'bg-red-600 text-white'
+          }`}>
+            <div className={`w-3 h-3 rounded-full ${
+              isConnected ? 'bg-green-300 animate-pulse' : 'bg-red-300'
+            }`}></div>
+            <span className="text-sm font-medium">
+              {isConnected ? '🟢 Csatlakozva' : '🔴 Kapcsolódás...'}
+            </span>
+          </div>
+          {error && (
+            <div className="mt-2 px-4 py-2 rounded-lg shadow-lg bg-red-600 text-white text-xs">
+              ⚠️ {error}
+            </div>
+          )}
+        </div>
+
+        {/* Game Info Bar */}
+        {gameState && (
+          <div className="fixed top-4 left-4 z-50">
+            <div className="bg-gray-800 border border-teal-700 px-4 py-2 rounded-lg shadow-lg">
+              <div className="text-teal-300 text-sm font-medium">
+                🎮 Játék kód: <span className="font-bold text-white">{gameState.gameCode || 'N/A'}</span>
+              </div>
+              {currentTurn && (
+                <div className="text-gray-400 text-xs mt-1">
+                  🎯 Köron: <span className="text-white">{players.find(p => p.id === currentTurn)?.name || 'Betöltés...'}</span>
+                </div>
+              )}
+            </div>
+          </div>
+        )}
+
         <div className="flex flex-col md:flex-row gap-6 justify-center">
           {/* Game Board */}
           <div className="relative bg-gray-800 p-6 rounded-2xl shadow-xl border border-teal-700 flex flex-col items-center justify-center overflow-hidden">
-            {/* Háttér */}
+            {/* Background decoration */}
             <div className="absolute w-full h-full opacity-10 pointer-events-none overflow-hidden">
               {[...Array(35)].map((_, i) => (
                 <div
                   key={i}
-                  className="absolute rounded-full bg-teal-600 animate-pulse8"
+                  className="absolute rounded-full bg-teal-600 animate-pulse"
                   style={{
                     width: Math.random() * 120 + 40 + "px",
                     height: Math.random() * 120 + 40 + "px",
@@ -136,8 +275,9 @@ const GameScreen = () => {
                 ></div>
               ))}
             </div>
-            <div className="relative" style={{ height: `${boardHeightPx}px`, width: `${boardWidthPx}px` }}>
+            
-              {/* Mezők */}
+            <div className="relative" style={{ height: `${height}px`, width: `${width}px` }}>
+              {/* Fields */}
               {path.map((field) => (
                 <div
                   key={field.number}
@@ -163,44 +303,65 @@ const GameScreen = () => {
                   className={`absolute w-6 h-6 ${player.color} rounded-full border-2 border-white shadow-lg flex items-center justify-center text-white text-xs font-bold z-10 animate-bounce`}
                   style={{
                     ...getPlayerPosition(player.position),
-                    transform: "translate(18px, 18px)",
+                    transform: "translate(17px, 17px)",
                   }}
                 >
                   {player.emoji}
                 </div>
               ))}
             </div>
-
-            {/* Game information */}
-            {/* <div className="bg-white rounded-xl p-2 shadow-lg border border-indigo-100 max-w-3xl mx-auto mt-4 z-10">
-                            <p className="text-gray-600 text-sm text-center">
-                                <span className="inline-flex items-center mx-2"><span className="w-3 h-3 bg-white border border-gray-300 rounded-full mr-1"></span> Sima</span>
-                                <span className="inline-flex items-center mx-2"><span className="w-3 h-3 bg-green-200 border border-green-500 rounded-full mr-1"></span> Lóhere</span>
-                                <span className="inline-flex items-center mx-2"><span className="w-3 h-3 bg-red-200 border border-red-500 rounded-full mr-1"></span> Rossz</span>
-                                <span className="inline-flex items-center mx-2"><span className="w-3 h-3 bg-blue-200 border border-blue-500 rounded-full mr-1"></span> Jó</span>
-                            </p>
-                        </div> */}
           </div>
 
           {/* Right sidebar */}
           <div className="flex-1 max-w-md">
             <div className="bg-gray-800 rounded-xl p-4 shadow-lg mb-4 border border-teal-700">
               <h2 className="text-xl font-semibold mb-3 text-teal-300">Játékosok</h2>
+              
+              {/* Empty state */}
+              {players.length === 0 && (
+                <div className="text-center py-8 text-gray-400">
+                  <div className="text-4xl mb-2">👥</div>
+                  <p className="text-sm">Várakozás játékosokra...</p>
+                </div>
+              )}
+
+              {/* Players list */}
               {sortedPlayers.map((player, index) => (
                 <div
                   key={player.id}
-                  className="flex items-center mb-3 p-2 bg-gray-900 rounded-lg hover:bg-gray-700 transition-colors"
+                  className="flex items-center mb-3 p-2 bg-gray-900 rounded-lg hover:bg-gray-700 transition-colors relative"
                 >
+                  {/* Online indicator */}
+                  {player.isOnline && (
+                    <div className="absolute top-1 right-1 w-2 h-2 bg-green-500 rounded-full animate-pulse"></div>
+                  )}
+                  
                   <div
                     className={`w-8 h-8 ${player.color} rounded-full mr-3 flex items-center justify-center text-white text-sm font-bold shadow-md`}
                   >
                     {player.emoji}
                   </div>
                   <div className="flex-1">
-                    <div className="font-medium text-sm text-gray-300 flex items-center">
+                    <div className="font-medium text-sm text-gray-300 flex items-center gap-2 flex-wrap">
                       {player.name}
+                      
+                      {/* Ready indicator */}
+                      {player.isReady && (
+                        <span className="px-2 py-0.5 bg-green-600 text-white text-xs rounded-full">
+                          ✓ Kész
+                        </span>
+                      )}
+                      
+                      {/* Current turn indicator */}
+                      {currentTurn === player.id && (
+                        <span className="px-2 py-0.5 bg-yellow-500 text-gray-900 text-xs rounded-full font-bold animate-pulse">
+                          ▶ Köre
+                        </span>
+                      )}
+                      
+                      {/* Rank medal */}
                       <span
-                        className={`ml-2 px-2 py-1 rounded-full border text-xs font-bold shadow-md ${getMedalStyle(
+                        className={`ml-auto px-2 py-1 rounded-full border text-xs font-bold shadow-md ${getMedalStyle(
                           index + 1
                         )}`}
                       >
@@ -225,32 +386,34 @@ const GameScreen = () => {
             <div className="bg-gray-800 rounded-xl p-4 shadow-lg border border-teal-700 text-center">
               <h2 className="text-xl font-semibold mb-3 text-teal-300">Dobókocka</h2>
               <p className="text-gray-300 text-sm mb-4">
-                Kattints a kockára dobáshoz vagy válassz egy számot az alábbiból!
+                Kattints a kockára dobáshoz!
               </p>
 
-              {/* Dropdown to select number 1-6 (triggers animated roll to that number) */}
+              <Dice onRoll={handleDiceRoll} />
-              <div className="mb-3">
+              
-                <select
+              {/* Connection warning */}
-                  value={selectedDice ?? ""}
+              {!isConnected && (
-                  onChange={(e) => {
+                <div className="mt-3 text-xs text-red-400">
-                    const v = e.target.value ? Number(e.target.value) : null
+                  ⚠️ Nincs kapcsolat a szerverrel
-                    setSelectedDice(v)
+                </div>
-                  }}
+              )}
-                  className="bg-gray-900 text-gray-200 rounded-md p-2 border border-gray-700"
-                >
-                  <option value="">Válassz számot...</option>
-                  <option value="1">1</option>
-                  <option value="2">2</option>
-                  <option value="3">3</option>
-                  <option value="4">4</option>
-                  <option value="5">5</option>
-                  <option value="6">6</option>
-                </select>
             </div>
 
-              <Dice onRoll={handleDiceRoll} selectedValue={selectedDice} />
+            {/* Debug Info Panel (Development only) */}
+            {import.meta.env.DEV && (
+              <div className="bg-gray-900 rounded-xl p-4 shadow-lg border border-gray-700 text-left mt-4">
+                <h3 className="text-sm font-semibold mb-2 text-gray-400">🔧 Debug Info</h3>
+                <div className="text-xs text-gray-500 space-y-1">
+                  <div>📡 Connected: {isConnected ? '✅' : '❌'}</div>
+                  <div>🎮 Game Code: {gameState?.gameCode || 'N/A'}</div>
+                  <div>👥 Players: {backendPlayers?.length || 0}</div>
+                  <div>🎲 Board Fields: {boardData?.fields?.length || 0}</div>
+                  <div>🏁 Current Turn: {currentTurn || 'N/A'}</div>
+                  <div>🔑 Token: {gameToken ? '✅' : '❌'}</div>
                 </div>
               </div>
+            )}
+          </div>
         </div>
       </div>
     </div>

SerpentRace_Frontend/src/pages/Game/GameTest.jsx

@@ -0,0 +1,160 @@
+import React, { useState } from 'react';
+import { useNavigate } from 'react-router-dom';
+import { createGame, joinGame } from '../../api/gameApi';
+
+const GameTest = () => {
+  const navigate = useNavigate();
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState(null);
+  const [gameCode, setGameCode] = useState('');
+  const [createdGameCode, setCreatedGameCode] = useState('');
+  const [showSuccess, setShowSuccess] = useState(false);
+
+  const handleCreateGame = async () => {
+    setLoading(true);
+    setError(null);
+    setShowSuccess(false);
+    try {
+      const token = localStorage.getItem('token');
+      if (!token) {
+        setError('Please login first at /login');
+        return;
+      }
+
+      const gameData = {
+        deckids: ['99333c9a-5928-4788-b852-fa482d34ce56'], // Test deck ID as array
+        maxplayers: 4,
+        logintype: 0, // 0=PUBLIC
+      };
+
+      const response = await createGame(gameData);
+      console.log('Game created:', response);
+      
+      // Backend returns game object directly
+      const code = response.gamecode || response.gameCode;
+      if (code) {
+        setCreatedGameCode(code);
+        setShowSuccess(true);
+      }
+      
+      // Store game token if provided
+      if (response.gameToken) {
+        localStorage.setItem('gameToken', response.gameToken);
+      }
+      
+      // Wait 3 seconds to show code, then navigate
+      setTimeout(() => {
+        navigate('/lobby', { state: { gameCode: code } });
+      }, 3000);
+    } catch (err) {
+      setError(err.response?.data?.message || 'Failed to create game');
+      console.error('Create game error:', err);
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const handleJoinGame = async () => {
+    setLoading(true);
+    setError(null);
+    try {
+      const token = localStorage.getItem('token');
+      if (!token) {
+        setError('Kérlek jelentkezz be először a /login oldalon');
+        return;
+      }
+
+      const joinData = {
+        gameCode: gameCode.toUpperCase(),
+        playerName: localStorage.getItem('username') || 'Test Player',
+      };
+
+      const response = await joinGame(joinData);
+      console.log('Joined game:', response);
+      
+      // Store game token
+      if (response.data?.gameToken) {
+        localStorage.setItem('gameToken', response.data.gameToken);
+        navigate('/lobby', { state: { gameCode: gameCode.toUpperCase() } });
+      }
+    } catch (err) {
+      setError(err.response?.data?.message || 'Nem sikerült csatlakozni a játékhoz');
+      console.error('Join game error:', err);
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <div className="min-h-screen bg-gray-900 text-white flex items-center justify-center p-8">
+      <div className="bg-gray-800 rounded-lg p-8 max-w-md w-full">
+        <h1 className="text-3xl font-bold mb-6 text-center">Game Test</h1>
+        
+        {error && (
+          <div className="bg-red-500/20 border border-red-500 rounded p-3 mb-4">
+            {error}
+          </div>
+        )}
+
+        {showSuccess && createdGameCode && (
+          <div className="bg-green-500/20 border border-green-500 rounded p-4 mb-4">
+            <p className="font-bold text-lg mb-2">Game Created!</p>
+            <p className="text-2xl font-mono tracking-wider text-green-400 mb-2">
+              {createdGameCode}
+            </p>
+            <p className="text-sm text-gray-300">
+              Share this code with other players so they can join!
+            </p>
+            <p className="text-sm text-gray-400 mt-2">
+              Redirecting to game in 3 seconds...
+            </p>
+          </div>
+        )}
+
+        <div className="space-y-4">
+          <button
+            onClick={handleCreateGame}
+            disabled={loading}
+            className="w-full bg-green-600 hover:bg-green-700 disabled:bg-gray-600 text-white font-bold py-3 px-4 rounded transition"
+          >
+            {loading ? 'Creating...' : 'Create New Game'}
+          </button>
+
+          <div className="text-center text-gray-400">OR</div>
+
+          <div>
+            <input
+              type="text"
+              value={gameCode}
+              onChange={(e) => setGameCode(e.target.value)}
+              placeholder="Enter Game Code"
+              className="w-full bg-gray-700 text-white px-4 py-2 rounded mb-2"
+            />
+            <button
+              onClick={handleJoinGame}
+              disabled={loading || !gameCode}
+              className="w-full bg-blue-600 hover:bg-blue-700 disabled:bg-gray-600 text-white font-bold py-3 px-4 rounded transition"
+            >
+              {loading ? 'Joining...' : 'Join Game'}
+            </button>
+          </div>
+        </div>
+
+        <div className="mt-6 pt-6 border-t border-gray-700">
+          <p className="text-sm text-gray-400 mb-2">Quick Access (Dev Only):</p>
+          <button
+            onClick={() => {
+              localStorage.setItem('gameToken', 'test-token-123');
+              navigate('/game');
+            }}
+            className="w-full bg-purple-600 hover:bg-purple-700 text-white font-bold py-2 px-4 rounded text-sm"
+          >
+            Go to Game (with test token)
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default GameTest;

SerpentRace_Frontend/src/pages/Game/Lobby.jsx

@@ -3,6 +3,8 @@ import { useNavigate, useLocation } from "react-router-dom"
 import Navbar from "../../components/Navbar/Navbar.jsx"
 import Background from "../../assets/backgrounds/Background.jsx"
 import useRequireAuth from "../../hooks/useRequireAuth.jsx"
+import { useGameWebSocket } from "../../hooks/useGameWebSocket.js"
+import { startGame } from "../../api/gameApi.js"
 
 const Lobby = () => {
   const [visible, setVisible] = useState(false)
@@ -12,6 +14,30 @@ const Lobby = () => {
 
   const [user, setUser] = useRequireAuth()
   
+  // Get game code from location state or WebSocket
+  const gameCodeFromState = location.state?.gameCode
+  const gameToken = localStorage.getItem('gameToken')
+  
+  const { 
+    isConnected, 
+    gameState, 
+    players,
+    isGamemaster,
+    gameStarted,
+  } = useGameWebSocket(gameToken)
+
+  const gameCode = gameCodeFromState || gameState?.gameCode || 'Loading...'
+  
+  // Filter out gamemaster from player list - gamemaster is NOT a player
+  const currentPlayers = (players || []).filter(p => {
+    // If we have userId info, filter by that
+    if (p.userId) {
+      return p.userId !== gameState?.createdBy
+    }
+    // Otherwise filter by name (less reliable but works for now)
+    return true
+  })
+
   useEffect(() => {
     const observer = new IntersectionObserver(
       ([entry]) => {
@@ -23,12 +49,48 @@ const Lobby = () => {
     return () => observer.disconnect()
   }, [])
 
+  // Auto-navigate when game starts
+  useEffect(() => {
+    if (gameStarted) {
+      console.log('🎮 Game started, navigating to /game')
+      navigate("/game")
+    }
+  }, [gameStarted, navigate])
+
   const handleExit = () => {
     if (window.confirm("Biztosan ki szeretnél lépni a lobbyból?")) {
+      localStorage.removeItem('gameToken')
       navigate("/home")
     }
   }
 
+  const handleStartGame = async () => {
+    try {
+      // Get gameId from gameState
+      const gameId = gameState?.gameId
+      if (!gameId) {
+        alert('Hiba: Játék azonosító nem található')
+        return
+      }
+
+      console.log('Starting game with ID:', gameId)
+      const response = await startGame(gameId)
+      console.log('Game start response:', response)
+      
+      // Backend will broadcast game:started event to all players
+      // Navigate to game page
+      navigate("/game")
+    } catch (error) {
+      console.error('Failed to start game:', error)
+      alert(`Nem sikerült elindítani a játékot: ${error.response?.data?.error || error.message}`)
+    }
+  }
+
+  const copyGameCode = () => {
+    navigator.clipboard.writeText(gameCode)
+    alert('Játék kód vágólapra másolva: ' + gameCode)
+  }
+
   const getInitials = (name) => {
     return name
       .split(" ")
@@ -57,31 +119,121 @@ const Lobby = () => {
           style={{ background: "rgba(0,0,0,0.25)" }}
         >
           <h1 className="text-4xl md:text-5xl font-extrabold text-green-300 mb-4 text-center tracking-wide drop-shadow-lg">
-            {user} Lobby-ja
+            Játék Lobby
           </h1>
 
-          <p className="text-lg text-zinc-300 mb-8 text-center">
+          {/* Game Code Display */}
-            Játékosok, akik csatlakoztak ehhez a szobához:
+          <div className="bg-gradient-to-r from-green-600/20 to-teal-600/20 rounded-xl p-6 mb-6 border-2 border-green-400/50">
+            <p className="text-lg text-zinc-300 mb-2 text-center font-semibold">
+              Játék Kód:
+            </p>
+            <div className="flex items-center justify-center gap-3">
+              <p className="text-5xl font-mono font-extrabold text-green-300 tracking-widest drop-shadow-lg">
+                {gameCode}
+              </p>
+              <button
+                onClick={copyGameCode}
+                className="bg-green-600 hover:bg-green-500 text-white px-4 py-2 rounded-lg font-semibold transition-all duration-200 hover:scale-105"
+                title="Másolás vágólapra"
+              >
+                📋 Másolás
+              </button>
+            </div>
+            <p className="text-sm text-zinc-400 mt-3 text-center">
+              Oszd meg ezt a kódot másokkal, hogy csatlakozhassanak a játékhoz!
+            </p>
+          </div>
+
+          {/* Connection Status */}
+          <div className="mb-4 text-center">
+            <span className={`inline-block px-4 py-2 rounded-full text-sm font-semibold ${
+              isConnected 
+                ? 'bg-green-600/20 text-green-300 border border-green-400' 
+                : 'bg-red-600/20 text-red-300 border border-red-400'
+            }`}>
+              {isConnected ? '🟢 Kapcsolódva' : '🔴 Kapcsolat megszakadt'}
+            </span>
+          </div>
+
+          <p className="text-lg text-zinc-300 mb-6 text-center">
+            Játékosok ({currentPlayers.length}):
           </p>
 
           <div className="bg-zinc-800/90 rounded-xl shadow-lg p-6 mb-8">
             <ul className="flex flex-col gap-4">
-              <li className="bg-zinc-700 py-3 px-4 rounded-xl text-green-400 font-semibold flex items-center gap-4 shadow hover:shadow-green-500/20 transition">
+              {currentPlayers.length === 0 ? (
+                <li className="text-center text-zinc-400 py-4">
+                  Várakozás játékosokra...
+                </li>
+              ) : (
+                currentPlayers.map((player, index) => (
+                  <li 
+                    key={player.id || index}
+                    className="bg-zinc-700 py-3 px-4 rounded-xl text-green-400 font-semibold flex items-center gap-4 shadow hover:shadow-green-500/20 transition"
+                  >
                     <div
                       className="w-10 h-10 rounded-full flex items-center justify-center text-sm font-semibold"
                       style={{ background: "rgba(34,197,94,0.12)", color: "var(--color-mint)" }}
                     >
-                  {getInitials(user)}
+                      {getInitials(player.name || `Player ${index + 1}`)}
                     </div>
-                <span className="text-white text-lg">{user}</span>
+                    <span className="text-white text-lg flex-1">
+                      {player.name || `Player ${index + 1}`}
+                    </span>
+                    {player.isReady && (
+                      <span className="bg-green-600 text-white text-xs px-2 py-1 rounded-full">
+                        Kész
+                      </span>
+                    )}
+                    {player.isOnline && (
+                      <span className="text-green-400 text-xs">🟢</span>
+                    )}
                   </li>
+                ))
+              )}
             </ul>
           </div>
 
-          <div className="flex justify-center">
+          {/* Role indicator */}
+          <div className="mb-6 text-center">
+            {isGamemaster ? (
+              <div className="bg-yellow-600/20 text-yellow-300 px-4 py-3 rounded-lg border border-yellow-400/50">
+                <p className="font-semibold">👑 Te vagy a Gamemaster!</p>
+                <p className="text-sm mt-1">Te nem játszol, csak indítod és moderálod a játékot.</p>
+              </div>
+            ) : (
+              <div className="bg-blue-600/20 text-blue-300 px-4 py-3 rounded-lg border border-blue-400/50">
+                <p className="font-semibold">🎮 Te vagy egy Játékos!</p>
+                <p className="text-sm mt-1">Várj, amíg a gamemaster elindítja a játékot.</p>
+              </div>
+            )}
+          </div>
+
+          <div className="flex justify-center gap-4">
+            {isGamemaster ? (
+              /* Gamemaster view - can start game */
+              <button
+                onClick={handleStartGame}
+                disabled={currentPlayers.length < 2}
+                className={`px-8 py-3 rounded-xl font-semibold shadow-lg transition-transform transform hover:scale-105 ${
+                  currentPlayers.length >= 2
+                    ? 'bg-gradient-to-r from-green-700 to-green-500 hover:from-green-600 hover:to-green-400 text-white hover:shadow-green-400/30'
+                    : 'bg-gray-600 text-gray-400 cursor-not-allowed'
+                }`}
+                title={currentPlayers.length < 2 ? 'Minimum 2 játékos szükséges' : 'Játék indítása'}
+              >
+                Játék Indítása
+              </button>
+            ) : (
+              /* Player view - cannot start game, just wait */
+              <div className="text-center text-zinc-400">
+                <p className="text-lg">Várakozás a gamemaster-re...</p>
+                <p className="text-sm mt-2">Csak a gamemaster indíthatja el a játékot</p>
+              </div>
+            )}
             <button
               onClick={handleExit}
-              className="bg-gradient-to-r from-green-700 to-green-500 hover:from-green-600 hover:to-green-400 text-white px-8 py-3 rounded-xl font-semibold shadow-lg hover:shadow-green-400/30 transition-transform transform hover:scale-105"
+              className="bg-gradient-to-r from-red-700 to-red-500 hover:from-red-600 hover:to-red-400 text-white px-8 py-3 rounded-xl font-semibold shadow-lg hover:shadow-red-400/30 transition-transform transform hover:scale-105"
             >
               Kilépés
             </button>

SerpentRace_Frontend/src/pages/Game/PlayerSetup.jsx

@@ -1,4 +1,4 @@
-import React, { useState } from "react"
+import React, { useState, useEffect } from "react"
 import { useNavigate, useLocation } from "react-router-dom"
 import Navbar from "../../components/Navbar/Navbar.jsx"
 import Background from "../../assets/backgrounds/Background.jsx"
@@ -6,6 +6,7 @@ import Footer from "../../components/Footer/Footer.jsx"
 import useRequireAuth from "../../hooks/useRequireAuth.jsx"
 import ButtonGreen from "../../components/Buttons/ButtonGreen.jsx"
 import { motion } from "framer-motion"
+import { createGame, joinGame } from "../../api/gameApi.js"
 
 const GameLobbySetup = () => {
   const [username] = useRequireAuth({ key: "username", redirectTo: "/login" })
@@ -16,19 +17,82 @@ const GameLobbySetup = () => {
 
   const [maxPlayers, setMaxPlayers] = useState(4)
   const [isPublic, setIsPublic] = useState(true)
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState(null)
+  const [createdGameCode, setCreatedGameCode] = useState('')
+  const [showSuccess, setShowSuccess] = useState(false)
 
-  const handleCreateLobby = () => {
+  const handleCreateLobby = async () => {
-    console.log({
+    setLoading(true)
-      deckIds,
+    setError(null)
-      maxPlayers,
+    
-      isPublic,
+    try {
+      const username = localStorage.getItem('username')
+      
+      console.log('Creating game - username:', username)
+      
+      if (!username) {
+        setError('Kérlek jelentkezz be először!')
+        setLoading(false)
+        return
+      }
+
+      // Backend expects deckids (array), maxplayers (number), logintype (0=PUBLIC, 1=PRIVATE)
+      const gameData = {
+        deckids: deckIds, // Array of deck UUIDs
+        maxplayers: maxPlayers, // Number
+        logintype: isPublic ? 0 : 1, // 0=PUBLIC, 1=PRIVATE, 2=ORGANIZATION
+      }
+
+      console.log('Creating game with data:', gameData)
+      const response = await createGame(gameData)
+      console.log('Game created:', response)
+      
+      // Verify localStorage still has username
+      console.log('After create - username:', localStorage.getItem('username'))
+      
+      // Backend returns game object directly
+      const code = response.gamecode || response.gameCode
+      if (code) {
+        setCreatedGameCode(code)
+        setShowSuccess(true)
+      }
+      
+      // Creator needs to join their own game to get a gameToken
+      // This allows the WebSocket to recognize them as the gamemaster
+      try {
+        const username = localStorage.getItem('username')
+        const joinResponse = await joinGame({
+          gameCode: code,
+          playerName: username
         })
-    // Itt küldd el az API-nak a lobby létrehozását
+        
-    // navigate("/game-lobby", { state: { lobbyId: response.lobbyId } })
+        if (joinResponse.gameToken) {
+          localStorage.setItem('gameToken', joinResponse.gameToken)
+          console.log('Creator joined game as gamemaster, token stored')
+        }
+      } catch (joinError) {
+        console.error('Failed to join game as creator:', joinError)
+        // Continue anyway - the creator can still try to join manually
+      }
+      
+      // Wait 3 seconds to show code, then navigate to lobby
+      setTimeout(() => {
+        console.log('Navigating to lobby with code:', code)
+        navigate('/lobby', { state: { gameCode: code } })
+      }, 3000)
+    } catch (err) {
+      console.error('Create game error:', err)
+      console.error('Error response:', err.response?.data)
+      console.error('Error status:', err.response?.status)
+      setError(err.response?.data?.message || err.response?.data?.error || 'Nem sikerült létrehozni a játékot')
+    } finally {
+      setLoading(false)
+    }
   }
 
   if (deckIds.length === 0) {
-    navigate("/choose-deck")
+    navigate("/choosedeck")
     return null
   }
 
@@ -67,6 +131,27 @@ const GameLobbySetup = () => {
             {deckIds.length} pakli kiválasztva. Add meg a játék részleteit.
           </motion.p>
 
+          {error && (
+            <div className="bg-red-500/20 border border-red-500 rounded-lg p-4 mb-6">
+              {error}
+            </div>
+          )}
+
+          {createdGameCode && (
+            <div className="bg-green-500/20 border border-green-500 rounded-lg p-6 mb-6">
+              <p className="font-bold text-xl mb-2">Játék Létrehozva! 🎉</p>
+              <p className="text-3xl font-mono tracking-wider text-green-400 mb-2">
+                {createdGameCode}
+              </p>
+              <p className="text-sm text-gray-300">
+                Oszd meg ezt a kódot más játékosokkal, hogy csatlakozhassanak!
+              </p>
+              <p className="text-sm text-gray-400 mt-2">
+                Átirányítás a lobby-hoz 3 másodperc múlva...
+              </p>
+            </div>
+          )}
+
           <div className="bg-[color:var(--color-surface)]/80 backdrop-blur-lg rounded-2xl p-8 shadow-lg space-y-6">
             {/* Max Players */}
             <div>
@@ -115,11 +200,17 @@ const GameLobbySetup = () => {
           <div className="flex justify-center gap-4 mt-8">
             <ButtonGreen
               text="Vissza"
-              onClick={() => navigate("/choose-deck")}
+              onClick={() => navigate("/choosedeck")}
               width="w-auto px-8"
               className="bg-gray-600 hover:bg-gray-700"
+              disabled={loading}
+            />
+            <ButtonGreen 
+              text={loading ? "Létrehozás..." : "Lobby Létrehozása"} 
+              onClick={handleCreateLobby} 
+              width="w-auto px-8"
+              disabled={loading}
             />
-            <ButtonGreen text="Lobby Létrehozása" onClick={handleCreateLobby} width="w-auto px-8" />
           </div>
         </motion.section>
       </main>

SerpentRace_Frontend/src/pages/Landing/Home.jsx

@@ -1,24 +1,75 @@
 // src/pages/Home/Home.jsx
 // Régi PlayMenu-s oldal, "Home" néven
 
-import { useEffect } from "react"
+import { useEffect, useState } from "react"
+import { useNavigate } from "react-router-dom"
 import useRequireAuth from "../../hooks/useRequireAuth"
 import Navbar from "../../components/Navbar/Navbar"
 import Footer from "../../components/Footer/Footer.jsx"
 import Background from "../../assets/backgrounds/Background.jsx"
 import PlayMenu from "../../components/Landingpage/PlayMenu.jsx"
+import { joinGame } from "../../api/gameApi.js"
 
 export default function Home() {
+  const navigate = useNavigate()
   // a hook inicializálja a user-t a localStorage-ból és visszaadja a state-et + settert
   const [user, setUser] = useRequireAuth({ redirect: false }) // no redirect on unauthenticated visitors
+  const [isJoining, setIsJoining] = useState(false)
 
-  // Dummy callbackok és user példa
+  // Join game handler - csatlakozás játékhoz kóddal
-  const handleJoinGame = (code) => {
+  const handleJoinGame = async (code) => {
-    alert(`Csatlakozás játékhoz: ${code}`)
+    if (!user) {
+      alert('Kérlek először jelentkezz be!')
+      navigate('/login')
+      return
     }
+
+    console.log('=== JOIN GAME DEBUG ===')
+    console.log('Current user:', user)
+    console.log('Game code:', code)
+    console.log('LocalStorage username:', localStorage.getItem('username'))
+    console.log('LocalStorage authLevel:', localStorage.getItem('authLevel'))
+    console.log('======================')
+
+    setIsJoining(true)
+    try {
+      const joinData = {
+        gameCode: code.toUpperCase(),
+        playerName: user || 'Player',
+      }
+
+      console.log('Sending join request with:', joinData)
+      const response = await joinGame(joinData)
+      console.log('Joined game:', response)
+      
+      // Backend returns game object directly
+      if (response.gameToken) {
+        localStorage.setItem('gameToken', response.gameToken)
+      }
+      
+      navigate('/lobby', { state: { gameCode: code.toUpperCase() } })
+    } catch (err) {
+      const errorMsg = err.response?.data?.error || err.response?.data?.message || 'Nem sikerült csatlakozni a játékhoz'
+      alert(errorMsg)
+      console.error('Join game error:', err)
+      console.error('Error details:', err.response?.data)
+    } finally {
+      setIsJoining(false)
+    }
+  }
+
+  // Create game handler - új játék létrehozása
   const handleCreateGame = () => {
-    alert("Új játék létrehozása")
+    if (!user) {
+      alert('Kérlek először jelentkezz be!')
+      navigate('/login')
+      return
     }
+    
+    // Navigate to choose deck page to start game creation flow
+    navigate('/choosedeck')
+  }
+
   const userObj = { name: user }
 
   // ha szükséges a user módosítása máshol: setUser("újnév") automatikusan menti localStorage-be

SerpentRace_Frontend/vite.config.js

@@ -13,6 +13,17 @@ export default defineConfig({
     },
     hmr: {
       clientPort: 5173,
+    },
+    proxy: {
+      '/api': {
+        target: 'http://backend:3000',
+        changeOrigin: true,
+      },
+      '/socket.io': {
+        target: 'http://backend:3000',
+        changeOrigin: true,
+        ws: true,
+      }
     }
   },
   preview: {