const { createJWT, SimpleSigner } = require('did-jwt');
const { Buffer } = require('buffer');
const qrcode = require('qrcode');
const fs = require('fs');

// Test account details
const testAccount = {
  did: 'did:ethr:0x1234567890123456789012345678901234567890',
  privateKey: '0x1234567890123456789012345678901234567890123456789012345678901234',
  publicKey: '0x12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678'
};

async function generateTestQR() {
  // Create contact info payload
  const contactInfo = {
    iat: Date.now(),
    iss: testAccount.did,
    own: {
      did: testAccount.did,
      name: 'Test User',
      publicEncKey: Buffer.from(testAccount.publicKey.slice(2), 'hex').toString('base64'),
      registered: true,
      profileImageUrl: 'https://example.com/profile.jpg'
    }
  };

  // Create JWT
  const signer = await SimpleSigner(testAccount.privateKey);
  const jwt = await createJWT(contactInfo, {
    issuer: testAccount.did,
    signer
  });

  // Create QR code URL
  const url = `https://timesafari.app/contact/confirm/${jwt}`;

  // Generate QR code and save as PNG
  const qrCode = await qrcode.toBuffer(url);
  fs.writeFileSync('test_qr.png', qrCode);
  console.log('QR Code URL:', url);
  console.log('QR code saved as test_qr.png');
}

generateTestQR().catch(console.error);