vibecodingreviewer/generate-license.js

AI-powered code review tool with enhanced analysis

#!/usr/bin/env node

import crypto from 'crypto'

/**
 * Generate a license key for a customer
 */
function generateLicenseKey(customerEmail) {
  const timestamp = Date.now().toString()
  const data = `${customerEmail}:${timestamp}`
  const hash = crypto.createHmac('sha256', 'vibecodingreviewer-secret-2024').update(data).digest('hex')
  return `VIBE-${hash.substring(0, 8).toUpperCase()}-${hash.substring(8, 16).toUpperCase()}-${hash.substring(16, 24).toUpperCase()}`
}

/**
 * Validate a license key
 */
function validateLicenseKey(licenseKey) {
  if (!licenseKey) {
    return { valid: false, reason: 'No license key provided' }
  }
  
  if (!licenseKey.startsWith('VIBE-')) {
    return { valid: false, reason: 'Invalid license key format' }
  }
  
  const parts = licenseKey.split('-')
  if (parts.length !== 4 || parts[0] !== 'VIBE') {
    return { valid: false, reason: 'Invalid license key format' }
  }
  
  // Check if each part is 8 characters and alphanumeric
  for (let i = 1; i < parts.length; i++) {
    if (parts[i].length !== 8 || !/^[A-Z0-9]+$/.test(parts[i])) {
      return { valid: false, reason: 'Invalid license key format' }
    }
  }
  
  return { valid: true }
}

// Command line usage
if (process.argv.length < 3) {
  console.log(`
🔑 VibeCodingReviewer License Key Generator

Usage:
  node generate-license.js <customer-email>     # Generate new license
  node generate-license.js validate <key>      # Validate existing license

Examples:
  node generate-license.js john@example.com
  node generate-license.js validate VIBE-ABC123-DEF456-GHI789
  `.trim())
  process.exit(1)
}

const command = process.argv[2]

if (command === 'validate') {
  const licenseKey = process.argv[3]
  const validation = validateLicenseKey(licenseKey)
  
  if (validation.valid) {
    console.log('✅ License key is valid')
  } else {
    console.log(`❌ License key is invalid: ${validation.reason}`)
  }
} else {
  const customerEmail = command
  const licenseKey = generateLicenseKey(customerEmail)
  
  console.log(`
🎉 License Key Generated

Customer: ${customerEmail}
License Key: ${licenseKey}

📧 Email Template:
Subject: Your VibeCodingReviewer License Key

Hi there,

Thank you for purchasing VibeCodingReviewer!

Your license key: ${licenseKey}

Installation Instructions:
1. npm install -g vibecodingreviewer
2. export VIBECHECK_LICENSE_KEY=${licenseKey}
3. vibecheck run

Support: your-email@domain.com

Happy coding! 🚀
  `.trim())
}