#!/usr/bin/fish
xbacklight $argv[1..-1]

# TODO DDC stuff
#if pidof ddcutil
#    exit 1
#end

set brightness (cat /sys/class/backlight/intel_backlight/brightness)
set bar (seq -s "─" 0 (math $brightness / 42) | tr -d '[:digit:]')
set percentage (printf '%16s%d%%' '' (math $brightness / 12))

# TODO DDC stuff figure this out again someday
#set brightness (ddcutil getvcp 10 -t | awk '{print $4}')
#set brightness (math $brightness $argv[1..-1])
#set bar (seq -s "─" 0 (math $brightness / 3.5) | tr -d '[:digit:]')
#set percentage (printf '%38s%d%%' '' $brightness)

set body "$percentage\n   $bar"
set title ' Helderheid'

set file /tmp/notify-brightness.id
set age (find "$file" -cmin -0.025)
if [ -n "$age" ]
    notify-send.sh -r (cat "$file") -t 1500 "$title" "$body"
    touch "$file"
else
    set id (notify-send.sh -p -t 1500 "$title" "$body")
    echo $id > "$file"
    chmod 600 "$file"
end

# TODO DDC stuff
#ddcutil setvcp 10 $brightness