#!/bin/sh

set -e

stop() {
    echo stop
    killall -q picom || true
    while pgrep -x picom >/dev/null; do sleep 1; done
}

start() {
    echo start
    picom --blur-method dual_kawase --blur-strength 7 --blur-size 15 \
        --no-fading-openclose -b
    sleep 1
    ! pgrep -x picom >/dev/null && echo 'fallback' && picom -b --no-fading-openclose
}

toggle() {
    if pgrep -x picom > /dev/null; then
        stop
    else
        start
    fi
}

case $1 in
    toggle)
        toggle
        ;;
    *)
        stop
        start
        ;;
esac