#!/bin/sh
#
# PROVIDE: aoostar_lcd
# REQUIRE: DAEMON usb
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf to enable at boot:
#
# aoostar_lcd_enable="YES"          # Enable service (default: NO)
# aoostar_lcd_device="/dev/cuaU0"   # Override serial device (optional)
# aoostar_lcd_action="off"          # Action at start: "off" or "on" (default: off)
#

. /etc/rc.subr

name="aoostar_lcd"
rcvar="aoostar_lcd_enable"
desc="AOOSTAR WTR MAX / GEM12+ PRO LCD screen control"

: ${aoostar_lcd_enable:="NO"}
: ${aoostar_lcd_device:="%%DEVICE%%"}
: ${aoostar_lcd_action:="off"}

asterctl_cmd="%%ASTERCTL%%"
command="/usr/bin/true"

start_cmd="aoostar_lcd_start"
stop_cmd="aoostar_lcd_stop"
status_cmd="aoostar_lcd_status"

aoostar_lcd_start()
{
	if [ ! -c "${aoostar_lcd_device}" ]; then
		warn "aoostar_lcd: device ${aoostar_lcd_device} not found."
		warn "Try: kldload umodem"
		return 1
	fi

	case "${aoostar_lcd_action}" in
	off)
		info "aoostar_lcd: switching LCD off on ${aoostar_lcd_device}"
		${asterctl_cmd} -d "${aoostar_lcd_device}" --off
		;;
	on)
		info "aoostar_lcd: switching LCD on on ${aoostar_lcd_device}"
		${asterctl_cmd} -d "${aoostar_lcd_device}" --on
		;;
	*)
		warn "aoostar_lcd: unknown action '${aoostar_lcd_action}' (use 'on' or 'off')"
		return 1
		;;
	esac
}

aoostar_lcd_stop()
{
	# Nothing to stop — this is a one-shot action service
	:
}

aoostar_lcd_status()
{
	if [ -c "${aoostar_lcd_device}" ]; then
		echo "aoostar_lcd: device ${aoostar_lcd_device} is present"
	else
		echo "aoostar_lcd: device ${aoostar_lcd_device} NOT found"
	fi
}

load_rc_config $name
run_rc_command "$1"
