infura-integration-setup.js

/**
 * Infura Integration Setup for HyperDAG Web3 Services
 * Complete configuration guide and testing suite
 */

console.log('🔧 Infura Integration Setup for HyperDAG');
console.log('=====================================\n');

// Step 1: Credential Types Explanation
console.log('📋 INFURA CREDENTIAL TYPES:');
console.log('');
console.log('From your MetaMask/Infura dashboard, you need:');
console.log('');
console.log('1️⃣ PROJECT ID (Required)');
console.log('   - Usually 32 characters (hex)');
console.log('   - Example: 1a2b3c4d5e6f7890abcdef1234567890');
console.log('   - Used for: Ethereum, Polygon, IPFS, all blockchain calls');
console.log('');
console.log('2️⃣ PROJECT SECRET (Required for IPFS)');
console.log('   - Usually 32 characters (hex)');
console.log('   - Example: 9876543210fedcba0987654321abcdef');
console.log('   - Used for: IPFS uploads, private operations');
console.log('');
console.log('3️⃣ API KEY (Alternative)');
console.log('   - Sometimes provided instead of project secret');
console.log('   - Can be longer format');
console.log('');

// Step 2: How to Find Your Credentials
console.log('🔍 HOW TO FIND YOUR CREDENTIALS:');
console.log('');
console.log('Visit: https://app.infura.io/dashboard');
console.log('1. Create account or login');
console.log('2. Create new project (select "Web3 API")');
console.log('3. Go to project settings');
console.log('4. Copy "PROJECT ID" and "PROJECT SECRET"');
console.log('');

// Step 3: Services We'll Enable
console.log('🚀 WEB3 SERVICES TO ENABLE:');
console.log('');
console.log('✅ Ethereum Mainnet & Testnets');
console.log('✅ Polygon (Matic) Network');
console.log('✅ IPFS Storage & Retrieval');
console.log('✅ Smart Contract Deployment');
console.log('✅ Transaction Broadcasting');
console.log('✅ Wallet Connections');
console.log('✅ Zero-Knowledge Proof Operations');
console.log('');

// Step 4: Expected Cost Savings
console.log('💰 EXPECTED BENEFITS:');
console.log('');
console.log('📊 Cost Reduction: 60-80% on Web3 operations');
console.log('⚡ Performance: Faster blockchain responses');
console.log('🌐 Reliability: 99.9% uptime SLA');
console.log('🔧 Scalability: Auto-scaling infrastructure');
console.log('');

// Step 5: Integration Points
console.log('🔗 HYPERDAG INTEGRATION POINTS:');
console.log('');
console.log('API Routes that will use Infura:');
console.log('• /api/web3/* - General Web3 operations');
console.log('• /api/ethereum/* - Ethereum network calls');
console.log('• /api/polygon/* - Polygon network operations');
console.log('• /api/ipfs/* - IPFS storage operations');
console.log('• /api/wallet/* - Wallet connection services');
console.log('• /api/zkp/* - Zero-knowledge proof operations');
console.log('• /api/sbt/* - Soulbound token operations');
console.log('• /api/smart-contracts/* - Contract deployment');
console.log('• /api/transactions/* - Transaction services');
console.log('');

// Test function for when credentials are provided
async function testInfuraConnection(projectId, projectSecret) {
  console.log('🧪 Testing Infura Connection...');
  
  try {
    // Test Ethereum connection
    const ethResponse = await fetch(`https://mainnet.infura.io/v3/${projectId}`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({
        jsonrpc: '2.0',
        method: 'eth_blockNumber',
        params: [],
        id: 1
      })
    });
    
    if (ethResponse.ok) {
      const ethData = await ethResponse.json();
      console.log('✅ Ethereum connection successful');
      console.log(`   Latest block: ${parseInt(ethData.result, 16)}`);
    }
    
    // Test IPFS connection if secret provided
    if (projectSecret) {
      const ipfsAuth = Buffer.from(`${projectId}:${projectSecret}`).toString('base64');
      const ipfsResponse = await fetch('https://ipfs.infura.io:5001/api/v0/version', {
        method: 'POST',
        headers: { 'Authorization': `Basic ${ipfsAuth}` }
      });
      
      if (ipfsResponse.ok) {
        console.log('✅ IPFS connection successful');
      }
    }
    
    return true;
  } catch (error) {
    console.log('❌ Connection test failed:', error.message);
    return false;
  }
}

// Export for testing
if (typeof module !== 'undefined') {
  module.exports = { testInfuraConnection };
}

console.log('📝 NEXT STEPS:');
console.log('1. Get your PROJECT ID and PROJECT SECRET from Infura dashboard');
console.log('2. Provide them when prompted');
console.log('3. I\'ll configure all Web3 integrations automatically');
console.log('4. Test the complete system');
console.log('');
console.log('Ready when you have your credentials! 🚀');