const express = require('express');
const http = require('https');
const { Server } = require('socket.io');

const app = express();
const server = http.createServer(app);
const io = new Server(server);

let waitingPlayer = null;

io.on('connection', (socket) => {
    console.log('Un joueur s’est connecté:', socket.id);

    if (waitingPlayer) {
        // Associer les deux joueurs
        const gameRoom = `game-${socket.id}-${waitingPlayer.id}`;
        socket.join(gameRoom);
        waitingPlayer.join(gameRoom);
        io.to(gameRoom).emit('gameStart', { room: gameRoom });
        waitingPlayer = null;
    } else {
        waitingPlayer = socket;
        socket.emit('waiting', { message: 'En attente d’un adversaire...' });
    }

    socket.on('playCard', (data) => {
        socket.to(data.room).emit('opponentPlayed', data);
    });

    socket.on('endTurn', (data) => {
        socket.to(data.room).emit('turnEnded');
    });

    socket.on('disconnect', () => {
        console.log('Joueur déconnecté:', socket.id);
        if (waitingPlayer === socket) waitingPlayer = null;
    });
});

server.listen(3000, () => {
    console.log('Serveur en écoute sur le port 3000');
});