const ParentStream = require('iframe-stream').ParentStream
const SWcontroller = require('client-sw-ready-event/lib/sw-client.js')
const SwStream = require('sw-stream/lib/sw-stream.js')
const SetupUntrustedComunication = ('./lib/setup-untrusted-connection.js')

let intervalDelay =  Math.floor(Math.random() * (60000 - 1000)) + 1000
const background = new SWcontroller({
  fileName: '/background.js',
  letBeIdle: false,
  intervalDelay,
})
window.onfocus = () => {
  background.sendMessage('wakeUp')
  .catch((err) => {
    console.error('problem with wake up', err)
  })
}
const pageStream = new ParentStream()
background.on('ready', (_) => {
  let swStream = SwStream({
    serviceWorker: background.controller,
    context: 'dapp',
  })
  pageStream.pipe(swStream).pipe(pageStream)

})

background.on('error', console.error)
background.startWorker()