import 'reflect-metadata'
import { listen } from '@colyseus/tools'
import { monitor } from '@colyseus/monitor'
import { Server } from 'colyseus'
import { WebSocketTransport } from '@colyseus/ws-transport'
import { createServer } from 'http'
import express from 'express'
import cors from 'cors'
import { GameRoom } from './rooms/GameRoom'

const port = parseInt(process.env.PORT || '2567', 10)
const app = express()

// Enable CORS
app.use(cors())
app.use(express.json())

// Create HTTP & WebSocket servers
const server = createServer(app)

const gameServer = new Server({
  transport: new WebSocketTransport({
    server
  })
})

// Register GameRoom
gameServer.define('game', GameRoom)
  .filterBy(['gameMode'])
  .sortBy({ clients: 1 })

// Health check
app.get('/health', (req, res) => {
  res.json({ status: 'healthy' })
})

// Colyseus monitor
app.use('/monitor', monitor())

gameServer.listen(port)

console.log(`🎮 Colyseus server is listening on ws://localhost:${port}`)