#!/bin/zsh

set -e
setopt nullglob

typeset -a convert_command=(convert)

base_dir=${0:a:h}/../../..
build_config=${base_dir}/build-config

if [[ -f ${build_config} ]]; then
  magick=$(awk '-F=' '/^MAGICK *=/ { gsub("^ ", "", $2); print $2 }' ${build_config})
  convert=$(awk '-F=' '/^CONVERT *=/ { gsub("^ ", "", $2); print $2 }' ${build_config})
  convert_command=(${magick:-${convert:-convert}})
fi

mkdir -p ${0:a:h}/assets
cd ${0:a:h}/assets

rm -f *.png

src=../../../../share/icons/256x256/mkvtoolnix-gui.png

for height in 16 24 32 48 64 256; do
  ${convert_command} ${src} -scale ${height}x${height} fileicon.targetsize-${height}.png
done

for scale in 100 125 150 200 400; do
  height=$(( ((scale * 10 * 150) / 100 + 5) / 10 ))
  ${convert_command} ${src} -scale ${height}x${height} Square150x150Logo.scale-${scale}.png
done

for scale in 100 125 150 200 400; do
  height=$(( ((scale * 10 * 310) / 100 + 5) / 10 ))
  ${convert_command} ${src} -scale ${height}x${height} Square310x310Logo.scale-${scale}.png
done

for scale in 100 125 150 200 400; do
  height=$(( ((scale * 10 * 44) / 100 + 5) / 10 ))
  ${convert_command} ${src} -scale ${height}x${height} Square44x44Logo.scale-${scale}.png
done

for height in 16 24 32 48 256; do
  ${convert_command} ${src} -scale ${height}x${height} Square44x44Logo.targetsize-${height}.png
done

for scale in 100 125 150 200 400; do
  height=$(( ((scale * 10 * 71) / 100 + 5) / 10 ))
  ${convert_command} ${src} -scale ${height}x${height} Square71x71Logo.scale-${scale}.png
done

for scale in 100 125 150 200 400; do
  height=$(( ((scale * 10) / 2 + 5) / 10 ))
  ${convert_command} ${src} -scale ${height}x${height} StoreLogo.scale-${scale}.png
done

for scale in 100 125 150 200 400; do
  height=$(( ((scale * 10 * 150) / 100 + 5) / 10 ))
  width=$(( ((scale * 10 * 310) / 100 + 5) / 10 ))
  ${convert_command} ${src} -scale ${height}x${height} -background transparent -gravity center -extent ${width}x${height} Wide310x150Logo.scale-${scale}.png
done

for file in *.scale-100.png; do
  cp ${file} ${file/.scale-100/}
done

# dir=../../../../share/icons/windows/msix
# for program in mkvmerge mkvinfo mkvextract mkvpropedit bluray_dump ebml_validator hevcc_dump xyzvc_dump; do
#   for size in 44 150; do
#     ${convert_command} ${dir}/${program}.xcf -background transparent -layers flatten -size ${size}x${size} Square${size}x${size}Logo-${program}.png
#   done
# done