src/index.ts

import { Server } from "colyseus";
import { createServer } from "http";
import express from "express";
import cors from "cors";

// Import your room
import { MyRoom } from "./rooms/MyRoom";

const port = Number(process.env.PORT || 7860);
const app = express();

// Enable CORS for all origins (adjust for production)
app.use(cors());

// Create HTTP server
const server = createServer(app);

// Create Colyseus server
const gameServer = new Server({
  server: server,
});

// Define your room
gameServer.define('my_room', MyRoom);

// Optional: Serve static files (for a simple client)
app.use(express.static('public'));

// Health check endpoint
app.get('/health', (req, res) => {
  const rooms = gameServer.matchMaker.getRooms();
  const totalClients = rooms.reduce((sum, room) => sum + room.clients.length, 0);
  
  res.json({ 
    status: 'ok', 
    timestamp: new Date().toISOString(),
    activeRooms: rooms.length,
    totalConnections: totalClients,
    roomDetails: rooms.map(room => ({
      roomId: room.roomId,
      name: room.roomName,
      clients: room.clients.length,
      maxClients: room.maxClients,
      locked: room.locked
    }))
  });
});

// Basic info endpoint
app.get('/', (req, res) => {
  const rooms = gameServer.matchMaker.getRooms();
  const totalClients = rooms.reduce((sum, room) => sum + room.clients.length, 0);
  
  res.json({
    message: 'Top-down Game Server is running! 🎮',
    endpoints: {
      health: '/health',
      monitor: '/colyseus',
      websocket: `ws://${req.get('host') || `localhost:${port}`}`
    },
    stats: {
      activeRooms: rooms.length,
      connectedClients: totalClients,
      serverUptime: process.uptime()
    },
    gameInfo: {
      roomType: 'my_room',
      maxPlayersPerRoom: 10,
      availableRooms: rooms.filter(room => !room.locked && room.clients.length < room.maxClients).length
    }
  });
});

// API endpoint to create/join a room (for testing)
app.post('/join-room', async (req, res) => {
  try {
    const reservation = await gameServer.matchMaker.joinOrCreate('my_room', {
      name: req.body.playerName || 'Anonymous'
    });
    
    res.json({
      success: true,
      roomId: reservation.room.roomId,
      sessionId: reservation.sessionId,
      message: 'Room reservation created successfully'
    });
  } catch (error) {
    res.status(500).json({
      success: false,
      error: error instanceof Error ? error.message : 'Unknown error'
    });
  }
});

// Start the server
gameServer.listen(port);

console.log(`🎮 Game server listening on http://localhost:${port}`);
console.log(`📊 Monitor panel: http://localhost:${port}/colyseus`);
console.log(`🔗 WebSocket endpoint: ws://localhost:${port}`);
console.log(`🏠 Room type available: my_room`);