import Consumer from '../src/consumer'
import btc from 'better-try-catch'

// const client1= new Consumer({name:'example-consumer1' })
const client= new Consumer({path:true, name:'example-consumer', initTimeout:30 })

// This is your client handler object waiting on a message to do something
async function processor (packet) {
  // console.log('packet being processed at socket', packet)
  if (packet.cmd) {
    if (this[packet.cmd]) return await this[packet.cmd](packet)
    else  {
      console.log('no processing function for command', packet.cmd)
      return {error: 'command has no processing function', packet: packet }
    }
  }
  console.log('no command in packet', packet)
  return  {error: 'no command in packet', packet: packet }
}


client.registerPacketProcessor(processor)

client.reply = (packet) => {
  return new Promise(resolve => {
    console.log('generic reply command from server\n',packet.data)
    resolve()
  })
}

client.onconnect = (packet) => {
  return new Promise(resolve => {
    console.log('on connect server sent command processed here\n',packet.data)
    resolve()
  })
}

client.pushed = (packet) => {
  return new Promise(resolve => {
    console.log('pushed packet\n',packet.status)
    resolve()
  })
}



client.on('connection', event => {
  console.log('============ connection update ============')
  console.log(event.id)
  console.log(event.msg)
  console.log(`Consumer is ${event.connected ? 'connected' : 'disconnected'}`)
  console.log(`Authenticated? ${event.authenticated || false}`)
  console.log('======================================')
})

;
(async () => {
  console.log('ready at start',client.ready)
  // await Promise.all([client1.connect(),client2.connect()])
  let [err, res] = await btc(client.connect)()
  if (err) {
    console.log('error', err)
  } else {
    console.log(res)
    let packet = {name: 'client', cmd:'doit', data:'sent by client'}
    console.log('=============sending a test packet=========\n', packet)
    console.log('can also await relay of any send too for processing in sync manner\n',await client.send(packet))
    console.log('===============')
  }

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