#!/usr/bin/env bash
# Converts my logo to various formats from a template SVG
# Armaan Bhojwani 2021

[[ -z ${1} ]] && echo "Please provide an output format!" && exit 1

[[ ${1} == "svg" ]] && find . -name *.svg -not -path "./template/*" -exec rm {} \;

if [[ (! -d "square/svg" || ! -d "circle/svg") || (${1} == "svg") ]]; then
  for SHAPE in square circle; do
    mkdir -pv ${SHAPE}/svg

    sed -e 's/STROKE/stroke="#00ffbf" /g' \
      -e 's/FILL/#212121/g' template/${SHAPE}.svg \
      > ${SHAPE}/svg/logo-${SHAPE}-color-dark.svg

    sed -e 's/STROKE/stroke="#00ffbf" /g' \
      -e 's/FILL/#fff/g' template/${SHAPE}.svg \
      > ${SHAPE}/svg/logo-${SHAPE}-color-white.svg

    sed -e 's/STROKE/stroke="#00ffbf" /g' \
      -e 's/FILL/none/g' template/${SHAPE}.svg \
      > ${SHAPE}/svg/logo-${SHAPE}-color-trans.svg

    sed -e 's/STROKE/stroke="#212121" /g' \
      -e 's/FILL/#00ffbf/g' template/${SHAPE}.svg \
      > ${SHAPE}/svg/logo-${SHAPE}-dark-color.svg

    sed -e 's/STROKE/stroke="#212121" /g' \
      -e 's/FILL/#fff/g' template/${SHAPE}.svg \
      > ${SHAPE}/svg/logo-${SHAPE}-dark-white.svg

    sed -e 's/STROKE/stroke="#212121" /g' \
      -e 's/FILL/none/g' template/${SHAPE}.svg \
      > ${SHAPE}/svg/logo-${SHAPE}-dark-trans.svg

    sed -e 's/STROKE/stroke="#fff" /g' \
      -e 's/FILL/#00ffbf/g' template/${SHAPE}.svg \
      > ${SHAPE}/svg/logo-${SHAPE}-white-color.svg

    sed -e 's/STROKE/stroke="#fff" /g' \
      -e 's/FILL/#212121/g' template/${SHAPE}.svg \
      > ${SHAPE}/svg/logo-${SHAPE}-white-dark.svg

    sed -e 's/STROKE/stroke="#fff" /g' \
      -e 's/FILL/none/g' template/${SHAPE}.svg \
      > ${SHAPE}/svg/logo-${SHAPE}-white-trans.svg
  done
fi

[[ ${1} == "svg" ]] && exit 0

[[ ${1} == "png" ]] && find . -name *.png -exec rm {} \;

if [[ (! -d "square/png" || ! -d "circle/png") || (${1} == "png") ]]; then
  for SHAPE in square circle; do
    for i in 2048 1024 512 256 128; do
      mkdir -pv ${SHAPE}/png/${i}
    done

    for i in 2048 1024 512 256 128; do
      for SVGIN in square/svg/*; do
        BASE=$(basename ${SVGIN} | cut -d '.' -f 1)
        inkscape -w ${i} -h ${i} ${SVGIN} --export-filename \
          square/png/${i}/${BASE}-${i}.png
      done

      for SVGIN in circle/svg/*; do
        BASE=$(basename ${SVGIN} | cut -d '.' -f 1)
        inkscape -w ${i} -h ${i} ${SVGIN} --export-filename \
          circle/png/${i}/${BASE}-${i}.png
      done
    done
  done
fi

[[ ${1} == "png" ]] && exit 0

if [[ ${1} == "ascii" ]]; then
  find . -name *ascii.txt -exec rm {} \;
  for SHAPE in square circle; do
    for i in 10 15 20 25 30 35 40 45 50; do
      mkdir -pv ${SHAPE}/ascii/${i}

      for PNGIN in circle/png/2048/*; do
        BASE=$(basename ${PNGIN} | cut -d '.' -f 1)
        jp2a --height=${i} ${PNGIN} > circle/ascii/${i}/${BASE}-${i}.ascii.txt
      done

      for PNGIN in square/png/2048/*; do
        BASE=$(basename ${PNGIN} | cut -d '.' -f 1)
        jp2a --height=${i} ${PNGIN} > square/ascii/${i}/${BASE}-${i}.ascii.txt
      done
    done
  done
  exit 0
fi

if [[ ${1} == "unicode" ]]; then
  find . -name *unicode.txt -exec rm {} \;
  for SHAPE in square circle; do
    for i in 10 15 20 25 30 35 40 45 50; do
      mkdir -pv ${SHAPE}/unicode/${i}

      for PNGIN in circle/png/2048/*; do
        BASE=$(basename ${PNGIN} | cut -d '-' -f -4)
        chafa -c none -s ${i}x${i} ${PNGIN} \
          > circle/unicode/${i}/${BASE}-${i}.unicode.txt
      done

      for PNGIN in square/png/2048/*; do
        BASE=$(basename ${PNGIN} | cut -d '-' -f -4)
        chafa -c none -s ${i}x${i} ${PNGIN} \
          > square/unicode/${i}/${BASE}-${i}.unicode.txt
      done
    done
  done
  exit 0
fi

for SHAPE in square circle; do
  find . -name *.${1} -exec rm {} \;

  for i in 2048 1024 512 256 128; do
    mkdir -pv ${SHAPE}/${1}/${i}
  done

  # for PAT in $(find -name *.png); do
  while read PAT; do
    convert -verbose ${PAT} ${PAT//png/${1}}
  done < <(find -name *.png)
done