#!/usr/bin/env nix-shell
#!nix-shell -i bash -p s6 -p s6-rc -p systemd

action="$1"
type="$2"
service="$3"

checkActive() {
  case "$type" in
    systemd)
      systemctl is-active "$service.service" > /dev/null && echo true || echo false
      ;;
    s6)
      s6-svstat -o wantedup "$XDG_RUNTIME_DIR/s6/live/servicedirs/$service"
      ;;
  esac
}
startService() {
  case "$type" in
    systemd)
      /run/wrappers/bin/sudo systemctl start "$service"
      ;;
    s6)
      s6-rc start "$service"
      ;;
  esac
}
stopService() {
  case "$type" in
    systemd)
      /run/wrappers/bin/sudo systemctl stop "$service"
      ;;
    s6)
      s6-rc stop "$service"
      ;;
  esac
}

case "$action" in
  print)
    checkActive
    ;;
  toggle)
    case "$(checkActive)" in
      false)
        stopService
        ;;
      true)
        startService
        ;;
    esac
    ;;
esac