#!/usr/bin/env bash

lock() {
    width_height=$(xdpyinfo | awk '/dimensions/ {print $2}')
    scrot - | convert - -scale 10% -blur 0x2.0 -resize "$width_height" RGB:- | i3lock --nofork --raw "$width_height":rgb --image /dev/stdin
}

case "$1" in
lock)
    lock
    ;;
logout)
    i3-msg exit
    ;;
suspend)
    lock && systemctl suspend
    ;;
hibernate)
    lock && systemctl hibernate
    ;;
reboot)
    systemctl reboot
    ;;
shutdown)
    systemctl poweroff
    ;;
*)
    echo "Usage: $0 [lock|logout|suspend|hibernate|reboot|shutdown]"
    exit 2
    ;;
esac

exit 0