A function to get some basic state and temperature info from a Daikin heatpump

daikin

daikin() {
  local remote_unit temp_info unit_info unit_mode inside_temperature
  local outside_temperature target_temperature
  remote_unit=$(host -4 Client.burnination.net | awk '{print $4}')

  case "${remote_unit}" in
    (found:)
      printf -- '%s\n' "Daikin Aircon Information" \
        "=========================" \
        "Remote unit not found" >&2
      exit 1
  esac

  temp_info="http://${remote_unit}/aircon/get_sensor_info"
  unit_info="http://${remote_unit}/aircon/get_control_info"

  mapfile -t -d, tempdata < <(curl -s "${temp_info}")
  mapfile -t -d, unitdata < <(curl -s "${unit_info}")

  inside_temperature="${tempdata[1]}"
  outside_temperature="${tempdata[3]}"
  target_temperature="${unitdata[4]}"

  case "${unitdata[1]}" in
    (pow=0)
      printf -- '%s\n' "Daikin Aircon Information" \
        "=========================" \
        "Heatpump unit is currently off" \
        "Inside Temperature:  ${inside_temperature##*=}c" \
        "Outside Temperature: Unavailable, please turn unit on" \
        "Target Temperature:  ${target_temperature##*=}c"
    ;;
    (pow=1)
      case "${unitdata[2]}" in
        (mode=2) unit_mode=dehumidifying ;;
        (mode=3) unit_mode=cooling ;;
        (mode=4) unit_mode=heating ;;
        (mode=6) unit_mode=fan ;;
        (*)      unit_mode=auto ;;
      esac
      printf -- '%s\n' "Daikin Aircon Information" \
        "=========================" \
        "Heatpump unit is currently on, in ${unit_mode} mode" \
        "Inside Temperature:  ${inside_temperature##*=}c" \
        "Outside Temperature: ${outside_temperature##*=}c" \
        "Target Temperature:  ${target_temperature##*=}c"
    ;;
  esac
}