import { Socket as uSocket, sSocket} from '../src'
import { fs } from 'mz'

// made key cert into module that also uses environment variables
const TLS = process.env.TLS || false
const TLS_DIR = process.env.TLS_DIR || '/opt/certs'
const TLS_NAME = process.env.TLD_NAME || 'wc.kebler.net'
const TLS_KEY_PATH = process.env.TLS_KEY_PATH || `${TLS_DIR}/${TLS_NAME}.key`
const TLS_CRT_PATH = process.env.TLS_CRT_PATH || `${TLS_DIR}/${TLS_NAME}.crt`

let Socket = uSocket

;
(async () => {
  // TODO dynamic import
  if(TLS_KEY_PATH && TLS_CRT_PATH && TLS) {
    Socket = sSocket
    console.log('using TLS')
  }

  class Test extends Socket {
    constructor(opts) {
      super(opts)
    }

    async _packetProcess(packet) {
      console.log('packet being processed at socket')
      if (packet.cmd) return await this[packet.cmd](packet.data,packet.name)
      return  {error: 'no command in packet', packet: packet }
    }

    async doit(data,name) {
      return new Promise(resolve => {
        let res = {}
        console.log('data sent to doit = ', data)
        res.status ='success'
        res.name = name
        res.cmd = 'reply'
        res.data = 'this would be response data from socket doit function'
        resolve(res)
      })

    }

  }

  const options = {
    tls: TLS,
    key: await fs.readFile(TLS_KEY_PATH),
    cert: await fs.readFile(TLS_CRT_PATH),
    // This is necessary only if using client certificate authentication.
    // requestCert: true,
    // This is necessary only if the client uses a self-signed certificate.
    // ca: [ fs.readFileSync('client-cert.pem') ]
  }

  options.path = true


  // let test = new Test()
  let test = new Test(options)
  await test.create()

})().catch(err => {
  console.error('FATAL: UNABLE TO START SYSTEM!\n',err)
})