// JavaScript Document

//import { PDFDocument } from 'pdf-lib'

//http://localhost:8100/assets/pdf/testpdf.pdf
async function fillform() {
  const formURL = "/assets/pdf/testpdf.pdf";
  const formPdfBytes = await fetch(formURL).then((res) => res.arrayBuffer());
  const pdfdoc = await PDFDocument.load(formPdfBytes);
}

function myTestFunction(variable1, variable2) {
  console.log(variable1, variable2);
  // Your logic here
}

//Use this function wihouth the http to pull from remote host.
async function pullPDF() {
  // IDEA:   Load all the possible methods and calls in one run then you can expose to Wappler for processing. As long as the dmx.set function will work

  const formUrl = "/assets/PDFdemo.pdf"; //'https://pdf-lib.js.org/assets/dod_character.pdf'
  const formPdfBytes = await fetch(formUrl).then((res) => res.arrayBuffer());
  const pdfDoc = await PDFLib.PDFDocument.load(formPdfBytes);
  const form = pdfDoc.getForm();

  console.log("Size of pdf:", formPdfBytes.byteLength);

  const fieldnames = []; //empty array to assign each field name to.
  const fields = form.getFields();

  fields.forEach((field) => {
    const name = field.getName();
    fieldnames.push(name);
    console.log("Field name:", name);
  });

  console.log("First field name:", fields[0].getName());

  console.log(fieldnames);
  // dmx.set('fieldsList', fieldnames)
  console.log("Size of pdf:", pdfObjects[1].byteLength);
  const pdfObjects = [formUrl, formPdfBytes, pdfDoc, form, form.getFields()];
}