#!/usr/bin/env bash

# src:https://github.com/veltall/custom-i3lock

img_dir=/home/${USER}/.local/share/img
overlay_images=("ajp.png" "archLinux.png" "archLogo.png" "atat.png" "birds.png" "butterflies.png" "butterflyBlue.png" "greenFish.png" "jesusChrist.png" "neon1.png" "neon2.png" "panamaAqui.png" "rickroll.png" "smokeAbstract.png" "waterWave.png")
random_image_file=${overlay_images[ $RANDOM % ${#overlay_images[@]} ]}
random_image=${img_dir}/${random_image_file}

#gravity=("center" "northwest" "northeast" "southwest" "southeast")
gravity=("northeast" "southeast")
random_gravity=${gravity[ $RANDOM % ${#gravity[@]} ]}

notify-send "${random_image_file} @ ${random_gravity}"

scrot --overwrite /tmp/currentworkspace.png
convert /tmp/currentworkspace.png -blur 0x9 /tmp/currentworkspaceblur.png
composite -gravity ${random_gravity} ${random_image} /tmp/currentworkspaceblur.png /tmp/lockbackground.png
i3lock --tiling -i /tmp/lockbackground.png