#!/bin/bash
# @Author: jguer

name=$(basename "$PWD")
shopt -s nullglob

convert {*.JPG,*.jpg,*.png} "$name.pdf"

read -p "Minimize PDF? " -n 1 -r
echo    # (optional) move to a new line
if [[ ! $REPLY =~ ^[Nn]$ ]]
then
  gs  -q -dNOPAUSE -dBATCH -dSAFER \
    -dNumRenderingThreads=4 \
    -dBandHeight=100 \
    -dBandBufferSpace=500000000 \
    -dBufferSpace=1000000000 \
    -sBandListStorage=memory \
    -sDEVICE=pdfwrite \
    -dCompatibilityLevel=1.4 \
    -dPDFSETTINGS=/ebook \
    -dDetectDuplicateImages=true \
    -dEmbedAllFonts=false \
    -dSubsetFonts=true \
    -dConvertCMYKImagesToRGB=true \
    -dCompressFonts=true \
    -r150 \
    -sOutputFile="${name}2.pdf" \
    "${name}.pdf"
  mv "${name}2.pdf" "${name}.pdf"
  mv {*.JPG,*.jpg,*.png} ~/.local/share/Trash/files/
fi