#!/bin/bash
#
# Author   : Gaston Gonzalez
# Date     : 6 November 2024
# Purpose  : Configures the system for a specific mode of operation

MODE_STATUS_FILE="${HOME}/.config/emcomm-tools/et-mode"

# TODO check for call, radio, audio
# TODO show current mode (delegate to et-system-info to align with Conky)
# TODO Add better detection between startup services / apps

MODE_ID_NONE="none"
MODE_ID_APRS_DIGIPEATER="aprs-digipeater" 
MODE_ID_APRS_CLIENT="aprs-client" 
MODE_ID_WINLINK_ARDOP="winlink-ardop" 
MODE_ID_WINLINK_PACKET="winlink-packet" 

# 1. Attempt to stop all EmComm Tools services regardless if they are running.
# 2. Stop the applications first, then the modems
stop_all_services() {
  systemctl --user stop et-service-winlink-ardop
  systemctl --user stop et-service-winlink-packet
  systemctl --user stop et-service-ardop
  systemctl --user stop et-service-direwolf-simple
  systemctl --user stop et-service-direwolf-digipeater
}

options=()
options+=("${MODE_ID_NONE}" "No mode selected")
options+=("${MODE_ID_APRS_CLIENT}" "APRS Client (YAAC)")
options+=("${MODE_ID_APRS_DIGIPEATER}" "APRS Digipeater")
options+=("${MODE_ID_WINLINK_ARDOP}" "Winlink ARDOP")
options+=("${MODE_ID_WINLINK_PACKET}" "Winlink Packet")

SELECTED_MODE=$(dialog --clear --menu "Select a mode:" 20 60 10 "${options[@]}" 3>&1 1>&2 2>&3)
exit_status=$?

tput sgr 0 && clear

if [ $exit_status -eq 0 ]; then

  stop_all_services

  case ${SELECTED_MODE} in
    ${MODE_ID_NONE})
      et-log "No mode selected"
    ;;
    ${MODE_ID_APRS_DIGIPEATER})
      systemctl --user start et-service-direwolf-digipeater
    ;;
    ${MODE_ID_APRS_CLIENT})
      systemctl --user start et-service-direwolf-simple
      sleep 3
      et-yaac start
    ;;
    ${MODE_ID_WINLINK_ARDOP}) 
      systemctl --user start et-service-ardop
      sleep 3
      systemctl --user start et-service-winlink-ardop
      sleep 3
      min http://localhost:8080
    ;;
    ${MODE_ID_WINLINK_PACKET})
      systemctl --user start et-service-direwolf-simple 
      sleep 3
      systemctl --user start et-service-winlink-packet 
      sleep 3
      min http://localhost:8080
    ;;
    *)
      et-log "Mode ${SELECTED_MODE} not yet supported"
      exit 1
    ;;
  esac

  echo ${SELECTED_MODE} > ${MODE_STATUS_FILE}

else
  et-log "No mode selected"
  echo ${MODE_ID_NONE} > ${MODE_STATUS_FILE}
  exit 1
fi