#!/bin/bash

if [ -z "$WAYLAND_DISPLAY" ]; then
    notification=dunst
else
    notification=mako
fi

case $1 in
up)
    if command -v light >/dev/null
    then
        light -A 5 > /dev/null && notify-send -i ~/.config/${notification}/idea.png "Brightness: $(light -G | cut -d '.' -f 1)%"
    else
        brightnessctl set 5%+ >/dev/null && notify-send -i ~/.config/${notification}/idea.png "Brightness: $(brightnessctl i | grep '%' | awk -F'(' '{print $2}' | awk -F'%' '{print $1}')%"
    fi ;;
down)
    if command -v light >/dev/null
    then
        light -U 5 > /dev/null && notify-send -i ~/.config/${notification}/idea.png "Brightness: $(light -G | cut -d '.' -f 1)%"
    else
        brightnessctl set 5%- >/dev/null && notify-send -i ~/.config/${notification}/idea.png "Brightness: $(brightnessctl i | grep '%' | awk -F'(' '{print $2}' | awk -F'%' '{print $1}')%"
    fi ;;
*)
    ;;
esac