///***************** HOME ASSISTANT ************************
// for use with four in one example
//  reformats incoming and outgoing topic/payload from HA  from/to  a UCI json packet
// import this function then call it binding your instance of uci/base
// passing the name of the mqtt socket which will be getting packets from HA
// NOTE: using @uci/ha one can communicate with HA directly not via mqtt

const STATUS_TOPIC = 'fio/switch/status'

export default function register(socketname) {

  this.beforeProcessHook(async (packet) => {
    console.log('incoming mqtt packet to modify')
    console.dir(packet)
    let modified = Object.assign({},packet)
    let cmd = packet.cmd.split('/')
    modified.cmd = `${cmd[1]}/${packet.data.toLowerCase()}`
    modified.id = cmd[3]
    delete modified.data
    console.log('translated to uci packet')
    console.dir(modified)
    return modified
    // return packet
  },
  {name:socketname})

  // will cover push sends which is how HA will know state changed
  this.beforeSendHook(async (packet) => {
    console.log('beforeSendHook', packet)
    if (packet.cmd === 'switch/status') {
      packet.cmd = `${STATUS_TOPIC}/${packet.id}`
      packet.payload = packet.state
      console.log('=============modified packet sent to broker================')
      console.dir(packet)
      console.log('================')
    }
    return packet
  },
  {name:socketname})

}