const express = require('express')
const path = require('path')
const app = express()
const cors = require('cors')
const morgan = require('morgan')
const ascii = require('./ascii')
const socketio = require('socket.io')

const port = process.env.PORT || 1337

app.use(morgan('tiny'))
app.use(cors())

// body parsing middleware
app.use(express.json())
app.use(express.urlencoded({ extended: true }))
app.use(require('body-parser').text())

app.get('*', (req, res) => {
  res.sendFile(path.resolve(__dirname, '..', 'public', 'index.html'))
})

// error handling endware
app.use((err, req, res, next) => {
  console.error(err)
  console.error(err.stack)
  res.status(err.status || 500).send(err.message || 'Internal server error.')
  next()
})

const startListening = () => {
  const server = app.listen(port, () => {
    console.log(ascii)
    console.log(`Doin' haxor stuff on port ${port}`)
  })

  const io = socketio(server)
  require('./socket')(io)
}

const startApp = async () => {
  await startListening()
}

startApp()