KANTU-BOT/lib/welcome.js

import {DOMImplementation, XMLSerializer} from 'xmldom';
import JsBarcode from 'jsbarcode';
import {JSDOM} from 'jsdom';
import {readFileSync} from 'fs';
import {join} from 'path';
import {spawn} from 'child_process';

const src = join(__dirname, '..', 'src');
const _svg = readFileSync(join(src, 'welcome.svg'), 'utf-8');
const barcode = (data) => {
  const xmlSerializer = new XMLSerializer();
  const document = new DOMImplementation().createDocument('http://www.w3.org/1999/xhtml', 'html', null);
  const svgNode = document.createElementNS('http://www.w3.org/2000/svg', 'svg');

  JsBarcode(svgNode, data, {
    xmlDocument: document,
  });

  return xmlSerializer.serializeToString(svgNode);
};
const imageSetter = (img, value) => img.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', value);
const textSetter = (el, value) => el.textContent = value;

const {document: svg} = new JSDOM(_svg).window;
/**
 * Generate SVG Welcome
 * @param {object} param0
 * @param {string} param0.wid
 * @param {string} param0.pp
 * @param {string} param0.name
 * @param {string} param0.text
 * @param {string} param0.background
 * @return {string}
 */
const genSVG = async ({
  wid = '',
  pp = join(src, 'avatar_contact.png'),
  title = '',
  name = '',
  text = '',
  background = '',
} = {}) => {
  const el = {
    code: ['#_1661899539392 > g:nth-child(6) > image', imageSetter, toBase64(await toImg(barcode(wid.replace(/[^0-9]/g, '')), 'png'), 'image/png')],
    pp: ['#_1661899539392 > g:nth-child(3) > image', imageSetter, pp],
    text: ['#_1661899539392 > text.fil1.fnt0', textSetter, text],
    title: ['#_1661899539392 > text.fil2.fnt1', textSetter, title],
    name: ['#_1661899539392 > text.fil2.fnt2', textSetter, name],
    bg: ['#_1661899539392 > g:nth-child(2) > image', imageSetter, background],
  };
  for (const [selector, set, value] of Object.values(el)) {
    set(svg.querySelector(selector), value);
  }
  return svg.body.innerHTML;
};

const toImg = (svg, format = 'png') => new Promise((resolve, reject) => {
  if (!svg) return resolve(Buffer.alloc(0));
  const bufs = [];
  const im = spawn('magick', ['convert', 'svg:-', format + ':-']);
  im.on('error', (e) => reject(e));
  im.stdout.on('data', (chunk) => bufs.push(chunk));
  im.stdin.write(Buffer.from(svg));
  im.stdin.end();
  im.on('close', (code) => {
    if (code !== 0) reject(code);
    resolve(Buffer.concat(bufs));
  });
});

const toBase64 = (buffer, mime) => `data:${mime};base64,${buffer.toString('base64')}`;

/**
 * Render SVG Welcome
 * @param {object} param0
 * @param {string} param0.wid
 * @param {string} param0.pp
 * @param {string} param0.name
 * @param {string} param0.text
 * @param {string} param0.background
 * @return {Promise<Buffer>}
 */
const render = async ({
  wid = '',
  pp = toBase64(readFileSync(join(src, 'avatar_contact.png')), 'image/png'),
  name = '',
  title = '',
  text = '',
  background = toBase64(readFileSync(join(src, 'Aesthetic', 'Aesthetic_000.jpeg')), 'image/jpeg'),
} = {}, format = 'png') => {
  const svg = await genSVG({
    wid, pp, name, text, background, title,
  });
  return await toImg(svg, format);
};

if (require.main === module) {
  render({
    wid: '1234567890',
    // pp: '',
    name: 'John Doe',
    text: 'Lorem ipsum\ndot sit color',
    title: 'grup testing',
    // background: ''
  }, 'jpg').then((result) => {
    // console.log(result)
    process.stdout.write(result);
  });
  // toImg(barcode('test')).then(result => {
  //     // console.log(result)
  //     process.stdout.write(result)

  // })
} else module.exports = render;