klz-cables.com/scripts/generate-business-cards.ts

#!/usr/bin/env ts-node
/**
 * Generate PDF Business Cards and convert to CMYK
 */

import * as fs from 'fs';
import * as path from 'path';
import * as React from 'react';
import { renderToBuffer } from '@react-pdf/renderer';
import { execSync } from 'child_process';
import { PDFBusinessCard, PersonData } from '../lib/pdf-business-card';
import QRCode from 'qrcode';

const CONFIG = {
  outputDir: path.join(process.cwd(), 'public/downloads/business-cards'),
  logoWhite: path.join(process.cwd(), 'public/logo-white.png'),
  logoBlue: path.join(process.cwd(), 'public/logo-blue.png'),
  logoFull: path.join(process.cwd(), 'public/logo-full.png'),
  truckImage: path.join(process.cwd(), 'public/truck.png'),
  fontRegular: path.join(process.cwd(), 'public/fonts/Inter-Regular.ttf'),
  fontBold: path.join(process.cwd(), 'public/fonts/Inter-Bold.ttf'),
};

const PEOPLE: PersonData[] = [
  {
    name: 'Michael Bodemer',
    role: 'Managing Director',
    phone: '+49 171 785 2420',
    email: 'michael.bodemer@klz-cables.com',
  },
  {
    name: 'Klaus Mintel',
    role: 'Managing Director',
    phone: '+49 151 1775 2873',
    email: 'klaus.mintel@klz-cables.com',
  },
  {
    name: 'Johannes Gleich',
    role: 'Platzhalter Rolle',
    phone: '+49 000 0000000',
    email: 'johannes.gleich@klz-cables.com',
  },
];

async function generateBusinessCards() {
  if (!fs.existsSync(CONFIG.outputDir)) {
    fs.mkdirSync(CONFIG.outputDir, { recursive: true });
  }

  for (const person of PEOPLE) {
    console.log(`\nGenerating Business Card for: ${person.name}`);

    // Generate VCard QR Code
    const lastName = person.name.split(' ').slice(1).join(' ');
    const firstName = person.name.split(' ')[0];
    const vcard = `BEGIN:VCARD
VERSION:3.0
N:${lastName};${firstName};;;
FN:${person.name}
ORG:KLZ Vertriebs GmbH
TITLE:${person.role}
TEL;TYPE=WORK,VOICE:${person.phone}
EMAIL;TYPE=PREF,INTERNET:${person.email}
URL:https://klz-cables.com
END:VCARD`;

    const qrCodeDataUrl = await QRCode.toDataURL(vcard, {
      width: 400,
      margin: 0,
      color: { dark: '#000000', light: '#ffffff' },
    });

    const safeName = person.name.replace(/\s+/g, '_');
    const finalFileName = `KLZ_Visitenkarte_${safeName}.pdf`;
    const rgbPath = path.join(CONFIG.outputDir, `RGB_${finalFileName}`);
    const finalPath = path.join(CONFIG.outputDir, finalFileName);

    console.log(`- Rendering React-PDF layout (RGB ONLY)...`);
    const buffer = await renderToBuffer(
      React.createElement(PDFBusinessCard, {
        person,
        qrCodeDataUrl,
      }),
    );

    fs.writeFileSync(rgbPath, buffer);

    console.log(`- Outlining fonts via Ghostscript (Keeping RGB)...`);
    const gsCommand = `gs -dNoOutputFonts -sDEVICE=pdfwrite -o "${finalPath}" "${rgbPath}"`;
    execSync(gsCommand, { stdio: 'ignore' });

    fs.unlinkSync(rgbPath);

    console.log(`✓ Final Print File generated (Fonts to Paths, RGB preserved): ${finalFileName}`);

    // Generate White Variant
    const finalFileNameWhite = `KLZ_Visitenkarte_${safeName}_White.pdf`;
    const rgbPathWhite = path.join(CONFIG.outputDir, `RGB_${finalFileNameWhite}`);
    const finalPathWhite = path.join(CONFIG.outputDir, finalFileNameWhite);

    console.log(`- Rendering White Variant...`);
    const bufferWhite = await renderToBuffer(
      React.createElement(PDFBusinessCard, {
        person,
        qrCodeDataUrl,
        isWhiteVariant: true,
      }),
    );

    fs.writeFileSync(rgbPathWhite, bufferWhite);

    const gsCommandWhite = `gs -dNoOutputFonts -sDEVICE=pdfwrite -o "${finalPathWhite}" "${rgbPathWhite}"`;
    execSync(gsCommandWhite, { stdio: 'ignore' });
    fs.unlinkSync(rgbPathWhite);
    console.log(`✓ White Variant generated: ${finalFileNameWhite}`);
  }
}

async function main() {
  console.log('--- KLZ Business Card Generator ---');
  const start = Date.now();

  try {
    await generateBusinessCards();
    console.log(`\n✅ Finished in ${((Date.now() - start) / 1000).toFixed(2)}s`);
  } catch (error) {
    console.error('\n❌ Fatal error:', error);
    process.exit(1);
  }
}

main().catch(console.error);