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Added Multiplayer features #20

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376 changes: 376 additions & 0 deletions Frontend/lobby.html
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Original file line number Diff line number Diff line change
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Flappy Bird - Multiplayer Lobby</title>
<link href='https://fonts.googleapis.com/css?family=Fascinate|Erica+One' rel='stylesheet' type='text/css'>
<script src="https://cdn.socket.io/4.5.4/socket.io.min.js"></script>
<script src="https://unpkg.com/react@17/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
<script src="https://unpkg.com/babel-standalone@6.15.0/babel.min.js"></script>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

body {
font-family: 'Arial', sans-serif;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
display: flex;
justify-content: center;
align-items: center;
}

.container {
width: 90%;
max-width: 800px;
background: white;
border-radius: 20px;
padding: 40px;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

h1 {
font-family: 'Fascinate', cursive;
color: #ff9900;
text-align: center;
margin-bottom: 30px;
font-size: 2.5em;
}

.section {
margin-bottom: 30px;
}

.section h2 {
color: #667eea;
margin-bottom: 15px;
font-size: 1.5em;
}

input, select, button {
width: 100%;
padding: 15px;
margin: 10px 0;
border: 2px solid #ddd;
border-radius: 10px;
font-size: 16px;
}

button {
background: #ff9900;
color: white;
border: none;
cursor: pointer;
font-weight: bold;
transition: all 0.3s;
}

button:hover {
background: #e56400;
transform: translateY(-2px);
box-shadow: 0 5px 15px rgba(255, 153, 0, 0.3);
}

button:disabled {
background: #ccc;
cursor: not-allowed;
transform: none;
}

.room-list {
max-height: 300px;
overflow-y: auto;
border: 2px solid #ddd;
border-radius: 10px;
padding: 10px;
}

.room-item {
padding: 15px;
margin: 10px 0;
background: #f9f9f9;
border-radius: 8px;
display: flex;
justify-content: space-between;
align-items: center;
cursor: pointer;
transition: all 0.3s;
}

.room-item:hover {
background: #e8f4f8;
transform: translateX(5px);
}

.room-info {
flex: 1;
}

.room-id {
font-weight: bold;
color: #667eea;
font-size: 1.2em;
}

.room-players {
color: #666;
font-size: 0.9em;
}

.join-btn {
padding: 8px 20px;
width: auto;
margin: 0;
}

.error {
background: #ff4444;
color: white;
padding: 15px;
border-radius: 10px;
margin: 10px 0;
text-align: center;
}

.success {
background: #44ff44;
color: #333;
padding: 15px;
border-radius: 10px;
margin: 10px 0;
text-align: center;
}

.tabs {
display: flex;
margin-bottom: 20px;
border-bottom: 2px solid #ddd;
}

.tab {
flex: 1;
padding: 15px;
text-align: center;
cursor: pointer;
background: #f5f5f5;
border: none;
border-bottom: 3px solid transparent;
transition: all 0.3s;
}

.tab.active {
border-bottom-color: #ff9900;
background: white;
color: #ff9900;
font-weight: bold;
}

.tab:hover {
background: #e8f4f8;
}
</style>
</head>
<body>
<div id="app"></div>

<script type="text/babel">
const { useState, useEffect } = React;

const socket = io('http://localhost:3001');

function LobbyApp() {
const [activeTab, setActiveTab] = useState('create');
const [playerName, setPlayerName] = useState('');
const [maxPlayers, setMaxPlayers] = useState(2);
const [roomId, setRoomId] = useState('');
const [availableRooms, setAvailableRooms] = useState([]);
const [message, setMessage] = useState({ text: '', type: '' });
const [currentRoom, setCurrentRoom] = useState(null);

useEffect(() => {
// Socket event listeners
socket.on('roomCreated', ({ roomId, gameState }) => {
setMessage({ text: `Room ${roomId} created!`, type: 'success' });
setTimeout(() => {
window.location.href = `multiplayer.html?room=${roomId}&name=${playerName}`;
}, 1000);
});

socket.on('roomJoined', ({ roomId, gameState }) => {
setMessage({ text: `Joined room ${roomId}!`, type: 'success' });
setTimeout(() => {
window.location.href = `multiplayer.html?room=${roomId}&name=${playerName}`;
}, 1000);
});

socket.on('roomsList', (rooms) => {
setAvailableRooms(rooms);
});

socket.on('error', ({ message }) => {
setMessage({ text: message, type: 'error' });
});

// Request room list on mount
socket.emit('listRooms');

// Refresh room list every 3 seconds
const interval = setInterval(() => {
socket.emit('listRooms');
}, 3000);

return () => {
clearInterval(interval);
};
}, []);

const createRoom = () => {
if (!playerName.trim()) {
setMessage({ text: 'Please enter your name', type: 'error' });
return;
}
socket.emit('createRoom', { playerName: playerName.trim(), maxPlayers });
};

const joinRoom = (roomIdToJoin) => {
if (!playerName.trim()) {
setMessage({ text: 'Please enter your name', type: 'error' });
return;
}
socket.emit('joinRoom', { roomId: roomIdToJoin, playerName: playerName.trim() });
};

const joinRoomById = () => {
if (!roomId.trim()) {
setMessage({ text: 'Please enter a room ID', type: 'error' });
return;
}
joinRoom(roomId.trim().toUpperCase());
};

return (
<div className="container">
<h1>🐦 Flappy Bird Multiplayer</h1>

{message.text && (
<div className={message.type}>
{message.text}
</div>
)}

<div className="section">
<input
type="text"
placeholder="Enter your name"
value={playerName}
onChange={(e) => setPlayerName(e.target.value)}
maxLength={20}
/>
</div>

<div className="tabs">
<button
className={`tab ${activeTab === 'create' ? 'active' : ''}`}
onClick={() => setActiveTab('create')}
>
Create Room
</button>
<button
className={`tab ${activeTab === 'join' ? 'active' : ''}`}
onClick={() => setActiveTab('join')}
>
Join Room
</button>
<button
className={`tab ${activeTab === 'browse' ? 'active' : ''}`}
onClick={() => setActiveTab('browse')}
>
Browse Rooms
</button>
</div>

{activeTab === 'create' && (
<div className="section">
<h2>Create a New Room</h2>
<select
value={maxPlayers}
onChange={(e) => setMaxPlayers(Number(e.target.value))}
>
<option value={2}>2 Players</option>
<option value={3}>3 Players</option>
<option value={4}>4 Players</option>
</select>
<button onClick={createRoom}>
Create Room
</button>
</div>
)}

{activeTab === 'join' && (
<div className="section">
<h2>Join by Room ID</h2>
<input
type="text"
placeholder="Enter Room ID (e.g., ABC123)"
value={roomId}
onChange={(e) => setRoomId(e.target.value.toUpperCase())}
maxLength={6}
/>
<button onClick={joinRoomById}>
Join Room
</button>
</div>
)}

{activeTab === 'browse' && (
<div className="section">
<h2>Available Rooms</h2>
<div className="room-list">
{availableRooms.length === 0 ? (
<p style={{textAlign: 'center', padding: '20px', color: '#666'}}>
No rooms available. Create one!
</p>
) : (
availableRooms.map((room) => (
<div key={room.roomId} className="room-item">
<div className="room-info">
<div className="room-id">Room: {room.roomId}</div>
<div className="room-players">
Players: {room.players}/{room.maxPlayers}
</div>
</div>
<button
className="join-btn"
onClick={() => joinRoom(room.roomId)}
>
Join
</button>
</div>
))
)}
</div>
<button onClick={() => socket.emit('listRooms')}>
🔄 Refresh
</button>
</div>
)}

<div style={{marginTop: '30px', textAlign: 'center'}}>
<a href="index.html" style={{color: '#667eea', textDecoration: 'none', fontSize: '1.1em'}}>
← Back to Single Player
</a>
</div>
</div>
);
}

ReactDOM.render(<LobbyApp />, document.getElementById('app'));
</script>
</body>
</html>
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