// Copyright (C) 2003-2026, Foxit Software Inc..
// All Rights Reserved.
//
// http://www.foxitsoftware.com
//
// The following code is copyrighted and contains proprietary information and trade secrets of Foxit Software Inc..
// You cannot distribute any part of Foxit PDF SDK to any third party or general public,
// unless there is a separate license agreement with Foxit Software Inc. which explicitly grants you such rights.
//
// This file contains an example to demonstrate how to use Foxit PDF SDK to generate barcode.

const FSDK = require("@fuxinsoft/foxit-pdf-sdk-node");
const fs = require('fs');
const os = require('os');
const path = require('path');


var sn = "Rew1vB0TqoMIxX444UcpScARWdhgJpsJfzmyMLR32a0+EgrCjp2NaQ==";
var key = "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";

const input_path = "../input_files/";
const output_path = "../output_files/";

function Save2Image(bitmap, bmp_name)
{
  // Add the bitmap to image and save the image.
  let image = new FSDK.Image;
  image.AddFrame(bitmap);

  let filepath = output_directory + bmp_name;
  image.SaveAs(filepath);
}

// Generate barcode in different type and save each of them as an image file.
function Barcode_GenerateEachType(code_string, code_format, unit_width, unit_height, qr_level, bmp_name)
{
  let barcode = new FSDK.Barcode();
  let bitmap = barcode.GenerateBitmap(code_string, code_format, unit_width, unit_height, qr_level);

  Save2Image(bitmap, bmp_name);
}

// Generate all types of barcode and save each of them as an image file.
function Barcode_GenerateAll( )
{
  // Strings used as barcode content.  
  let sz_code_string = ["TEST-SHEET", "102030405060708090", "80674313", "890444000335", "9780804816632", "070429", "Unknown - change me!", "TestForBarcodeQrCode"];

  // Barcode format types
  let code_format = [ FSDK.Barcode.e_FormatCode39, FSDK.Barcode.e_FormatCode128,
    FSDK.Barcode.e_FormatEAN8, FSDK.Barcode.e_FormatUPCA, 
    FSDK.Barcode.e_FormatEAN13,FSDK.Barcode.e_FormatITF, 
    FSDK.Barcode.e_FormatPDF417, FSDK.Barcode.e_FormatQRCode ];

  // Image names for the saved image files.(except QR code)
  let sz_bmp_name = ["/code39_TEST-SHEET.bmp", "/CODE_128_102030405060708090.bmp",
    "/EAN_8_80674313.bmp", "/UPC_A_890444000335.bmp", "/EAN_13_9780804816632.bmp",
    "/ITF_070429.bmp", "/PDF_417_Unknown.bmp"];

  //Format error correction level of QR code.
  let sz_qr_level = [FSDK.Barcode.e_QRCorrectionLevelLow, FSDK.Barcode.e_QRCorrectionLevelMedium, 
    FSDK.Barcode.e_QRCorrectionLevelQuater,FSDK.Barcode.e_QRCorrectionLevelHigh ];
  //Image names for the saved image files for QR code.
  let bmp_qr_name = ["/QR_CODE_TestForBarcodeQrCode_L.bmp", "/QR_CODE_TestForBarcodeQrCode_M.bmp",
    "/QR_CODE_TestForBarcodeQrCode_Q.bmp", "/QR_CODE_TestForBarcodeQrCode_H.bmp"];

  // Unit width for barcode in pixels, preferred value is 1-5 pixels.
  let unit_width = 2;
  // Unit height for barcode in pixels, preferred value is >= 20 pixels.
  let unit_height = 120;

  // Generate barcode for different types.
  for (let i = 0; i < 8; i++)
  {
    if (code_format[i] != FSDK.Barcode.e_FormatQRCode) {
      // Not QR code
      Barcode_GenerateEachType(sz_code_string[i], code_format[i], unit_width, unit_height, 0, sz_bmp_name[i]);
    } else {
      // QR code
      //Generate for each format error correction level.
      for (let j = 0; j < 4; j++)
        Barcode_GenerateEachType(sz_code_string[i], code_format[i], unit_width, unit_height, sz_qr_level[j], bmp_qr_name[j]);
    }
  }
}

let error_code = FSDK.Library.Initialize(sn, key);
if (FSDK.e_ErrSuccess != error_code) {
  if (FSDK.e_ErrInvalidLicense == error_code)
    console.log("[Failed] Current used Foxit PDF SDK key information is invalid.");
  else
    console.log("Library Initialize Error: %d", FSDK.e_ErrSuccess);
  return;
}

let output_directory = output_path + "barcode/";
if (!fs.existsSync(output_directory)) {
  fs.mkdirSync(output_directory);
}

try {
  // Generate all types of barcode
  Barcode_GenerateAll();
  console.log("Barcode demo.");

} catch (e) {
  console.log(e);
}
FSDK.Library.Release();