#!/usr/bin/env bash
# 20260819 Hyperling
# Call notify-send to alert the user every 5 minutes once the battery is low


# Default to 20%.
alert=20
if [[ -n "$1" ]]; then
	alert="$1"
fi

# Default to 5 minutes.
sleep=300
if [[ -n "$2" ]]; then
	sleep="$2"
fi

#which battery.function
source battery.function

while true; do

	batt=`battery-display`
	batt=${batt//%/}

	if (( batt <= alert )); then
		title="Battery has dropped below ${alert}%"
		message="Currently at ${batt}%"
		cmd="`which fyi 2>/dev/null || which notify-send 2>/dev/null`"
		$cmd "$title" "$message"
	fi

	sleep $sleep
done