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


var sn = "bPxThFlBAYifO3yiW0C51bKbjPap1zHaf5aG5sX378TjFvB7Q0802A==";
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();