#!/bin/sh

TMP_IMG="/tmp/lock.png"

{% if hostname == "sputnik" %}

# rendered for sputnik
LOCKPROG=i3lock
LOCKARGS="-nef --image=$TMP_IMG"
LOCKARGS_NOCOOL="-c 302f3b"
OPTIONAL_CMDS="scrot lockscreen-blur"
SCREENCAP="scrot -"
BLUR_FACTOR=20

{% elif hostname == "vostok" %}

# rendered for vostok
LOCKPROG=swaylock
LOCKARGS="--config $HOME/.config/sway/swaylock.config --image $TMP_IMG"
LOCKARGS_NOCOOL="--config $HOME/.config/sway/swaylock.config --color 302f3b"
OPTIONAL_CMDS="grim lockscreen-blur"
SCREENCAP="grim -t ppm -"
BLUR_FACTOR=40

{% else %}
echo "screenlock not configured for this system"
exit 1
{% end %}


# check if lock program is running
if ps -e | grep " $LOCKPROG$"; then
	echo "$LOCKPROG is already running!"
	exit 1
fi

for CMD in $OPTIONAL_CMDS; do
	if ! command -v "$CMD" &> /dev/null
	then
		echo "$CMD could not be found, falling back to basic mode."

		$LOCKPROG $LOCKARGS_NOCOOL "$@"

		exit 0
	fi
done

$SCREENCAP | lockscreen-blur -o $TMP_IMG -b $BLUR_FACTOR --stamp ~/.config/wallpapers/ferris-stamp.png

$LOCKPROG $LOCKARGS "$@"