#!/bin/bash -e

quality="80"

# if [ -z "$quality" ]; then
#   echo "first argument (quality level, 1 to 100) is required."
#   exit 1
# fi

svgToWebp () {
  svgFilename="$1"
  pngFilename="generated/$(echo "$svgFilename" | sed 's|.svg|.png|')"
  webpFilename="$(echo "$pngFilename" | sed 's|.png|.webp|')"
  quality="$2"
  sizeArgs=""
  if [ ! -z "$3" ] && [ ! -z "$4" ]; then
    sizeArgs="-w $3 -h $4"
  fi

  inkscape --without-gui "$svgFilename"  $sizeArgs --export-png "$pngFilename"

  ~/Desktop/programs/libwebp-1.2.0-linux-x86-64/bin/cwebp -q "$quality"-m 6 -preset text  -alpha_filter best \
    "$pngFilename" -o "$webpFilename"

  rm "$pngFilename"
}

pngToWebp () {
  pngFilename="$1"
  webpFilename="generated/$(echo "$pngFilename" | sed 's|.png|.webp|')"
  quality="$2"

  ~/Desktop/programs/libwebp-1.2.0-linux-x86-64/bin/cwebp -q "$quality"-m 6 -preset text  -alpha_filter best \
    "$pngFilename" -o "$webpFilename"
}

mkdir -p generated

svgToWebp "arms-crossed-people.svg" "$quality"
svgToWebp "squatting-person.svg" "$quality"
svgToWebp "dove.svg" "$quality"
svgToWebp "handshake.svg" "$quality"
svgToWebp "logo-autonomic.svg" "$quality"
svgToWebp "logo-cni.svg" "$quality"
svgToWebp "logo-mediablaze.svg" "$quality"
svgToWebp "logo.svg" "$quality"
svgToWebp "logo-wa.svg" "$quality" "120" "105"

pngToWebp "pyramid.png" "$quality"
pngToWebp "logo-cyberia.png" "$quality"
pngToWebp "logo-mc3.png" "$quality"