#!/usr/bin/env bash

#           DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
#                    Version 2, December 2004
#  
# Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
# 
# Everyone is permitted to copy and distribute verbatim or modified
# copies of this license document, and changing it is allowed as long
# as the name is changed.
#  
#            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
#   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
# 
#  0. You just DO WHAT THE FUCK YOU WANT TO.


original_dir="$(pwd)"

cd "$(dirname "$0")" || exit

grim -t jpeg screen.jpg

#get logo path, if none random
if [[ "$2" != "" ]]; then
  cd "$original_dir" || exit
  image=$(realpath "$2")
  cd "$(dirname "$0")" || exit
else
  image="icons/$(shuf -i0-1 -n1).png"
fi


#make background image
rm logo-ed_screen.png

# this command is crazy fast, but it gaussian blurs and overlays a logo 
# with a speed that is around 3-4 times faster than the time it takes for
# imagemagick to simply composite that logo (no blurring)
# (test is not done in a controlled environment, but you get the idea)
# I FUCKING LOVE FFMPEG!!
ffmpeg -i screen.jpg -vf \
  "[in] gblur=sigma=$1  [blurred]; movie=$image [logo]; 
  [blurred][logo] overlay=(main_w-overlay_w)/2:(main_h-overlay_h)/2 [out]" \
  logo-ed_screen.png

#import pywal colors
# shellcheck source=/home/master/.cache/wal/colors.sh
#source "$HOME/.cache/wal/colors.sh"

swaylock \
  --debug \
  --image "$HOME/.config/swaylock/logo-ed_screen.png" \
  --daemonize \
  --disable-caps-lock-text \
  --indicator-caps-lock \
  --indicator-radius 160 \
  --indicator-thickness 20 \
  --caps-lock-key-hl-color fab387 \
  --text-color cdd6f4 \
  --key-hl-color 89b4fa \
  --bs-hl-color a6e3a1 \
  --ring-color 1e1e2e \
  --ring-clear-color 89b4fa \
  --ring-wrong-color f38ba8 \
  --ring-ver-color a6e3a1 \
  --line-uses-ring \
  --line-color 181825 \
  --font 'Px437 IBM VGA 9x16' \
  --font-size 16 \
  --inside-color ffffff00 \
  --inside-clear-color ffffff00 \
  --inside-ver-color ffffff00 \
  --inside-wrong-color ffffff00 \
  --inside-color ffffff00 \
  --text-clear-color ffffff00 \
  --text-wrong-color ffffff00 \
  --text-ver-color ffffff00 \
  --separator-color ffffff00 \