const mv = require('mv');
const PDFImage = require('pdf-image').PDFImage;
const path = require('path');
const fs = require('fs');


const getDirectories = () => {
  const srcpath = path.join(__dirname, '../pdf');
  return fs.readdirSync(srcpath);
};

const getTemplateName = PDF => {
  return PDF.replace('.pdf', '');
}

const convert = async (PDF) => {
  const pdfImage = new PDFImage(path.join(__dirname, '../pdf/' + PDF));
  await pdfImage.convertPage(0);
};

const directories = getDirectories();
directories.forEach(async (dir) => {
  await convert(dir);
  const source = path.join(__dirname, '../pdf/' + getTemplateName(dir) + '-0.png');
  const output = path.join(__dirname, '../src/assets/preview/resume-' + getTemplateName(dir) + '.png');
  console.log(output);
  mv(source, output, function(err) {
    if(err) console.dir(err);
  });
});