import { spawn } from 'child_process'
import chai from 'chai'
import chaiAsPromised from 'chai-as-promised'
chai.use(chaiAsPromised)
const expect = chai.expect

import { Consumer } from '../src'

const USOCKET = __dirname + '/sample.sock'

let consumer = new Consumer(USOCKET)

const app = {
  ucpp: 'cprocessPacket',
  cprocessPacket: async function (packet) {
    if (packet.processed) consumer.emit(packet.cmd,packet.payload)
  }
}

const delay = time => new Promise(res=>setTimeout(()=>res(),time))

;
(async () => {

  let socket ={}

  before(async function(){
    socket = spawn('node',['-r', '@std/esm', './test/socket'])
    await delay(500) // wait for socket to get going
  })

  after(async function(){
    socket.kill()
  })

  it('Connects and Processes some payload', async function () {

    console.log('connection is ',await consumer.connect(app))
    consumer.on('test1', function(payload){
      expect(payload).to.equal('payload1')
    })
    let packet = {id: 'test consumer', cmd:'test1', payload:'payload1'}
    consumer.send(packet)
  })


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