#!/bin/sh

# Original Script: https://github.com/ericmurphyxyz/dotfiles/blob/master/.local/bin/changebrightness

send_notification() {
  brightness=$((($(brightnessctl get) / 240)))
	dunstify -a "changebrightness" -u low -r 9991 -h int:value:"$brightness" -i "brightness-$1" "Brightness: $brightness%" -t 2000
}

case $1 in
up)
	brightnessctl set +5%
	send_notification "$1"
	;;
down)
	brightnessctl set 5%-
	send_notification "$1"
	;;
esac