ig-trading-mcp/scripts/setup.js

IG Trading API with MCP (Model Context Protocol) server for AI integration

#!/usr/bin/env node

/**
 * Setup Script for IG Trading API
 * 
 * Interactive setup to create your .env configuration file
 */

import fs from 'fs';
import readline from 'readline';
import { fileURLToPath } from 'url';
import path from 'path';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

const question = (query) => new Promise((resolve) => rl.question(query, resolve));

async function setup() {
  console.log('\n╔════════════════════════════════════════╗');
  console.log('║     IG Trading API Setup Wizard        ║');
  console.log('╚════════════════════════════════════════╝\n');

  console.log('This wizard will help you create your .env configuration file.\n');
  console.log('You will need:');
  console.log('  • Your IG API Key');
  console.log('  • Your IG username (identifier)');
  console.log('  • Your IG password\n');

  const envPath = path.join(__dirname, '..', '.env');
  
  // Check if .env already exists
  if (fs.existsSync(envPath)) {
    const overwrite = await question('⚠️  .env file already exists. Overwrite? (y/N): ');
    if (overwrite.toLowerCase() !== 'y') {
      console.log('Setup cancelled.');
      process.exit(0);
    }
  }

  console.log('\n📝 Please enter your IG credentials:\n');

  // Get API Key
  console.log('To get your API key:');
  console.log('1. Log into https://www.ig.com');
  console.log('2. Go to My IG > Settings > API keys');
  console.log('3. Create or copy your API key\n');
  const apiKey = await question('Enter your IG API Key: ');
  
  if (!apiKey || apiKey.length < 20) {
    console.error('\n❌ Invalid API key. API keys are typically 20+ characters.');
    process.exit(1);
  }

  // Get Username
  console.log('\nYour identifier is the username you use to log into IG.');
  const identifier = await question('Enter your IG username/identifier: ');
  
  if (!identifier || identifier.length < 3) {
    console.error('\n❌ Invalid identifier.');
    process.exit(1);
  }

  // Get Password
  console.log('\nYour password is the same one you use to log into IG.');
  const password = await question('Enter your IG password: ');
  
  if (!password || password.length < 6) {
    console.error('\n❌ Invalid password.');
    process.exit(1);
  }

  // Get Environment
  console.log('\nWhich environment do you want to use?');
  console.log('  1. Demo (recommended for testing)');
  console.log('  2. Live (real money trading)\n');
  const envChoice = await question('Enter choice (1 or 2) [1]: ') || '1';
  
  const isDemo = envChoice === '1' ? 'true' : 'false';
  
  if (envChoice === '2') {
    console.log('\n⚠️  WARNING: You selected LIVE trading. Real money will be at risk!');
    const confirm = await question('Are you sure? (y/N): ');
    if (confirm.toLowerCase() !== 'y') {
      console.log('Switching to demo mode for safety.');
      isDemo = 'true';
    }
  }

  // Get Log Level
  console.log('\nSelect logging level:');
  console.log('  1. Error only (minimal output)');
  console.log('  2. Info (standard output)');
  console.log('  3. Debug (verbose output)\n');
  const logChoice = await question('Enter choice (1, 2, or 3) [1]: ') || '1';
  
  const logLevel = logChoice === '3' ? 'debug' : logChoice === '2' ? 'info' : 'error';

  // Create .env content
  const envContent = `# IG Trading API Configuration
# Generated by setup wizard on ${new Date().toISOString()}

# IG API Credentials
IG_API_KEY=${apiKey}
IG_IDENTIFIER=${identifier}
IG_PASSWORD=${password}

# Environment Settings
IG_DEMO=${isDemo}
LOG_LEVEL=${logLevel}

# Security Settings (optional - uncomment to use)
# MASTER_ENCRYPTION_KEY=your_secure_key_here
# JWT_SECRET=your_jwt_secret_here
`;

  // Write .env file
  try {
    fs.writeFileSync(envPath, envContent);
    console.log('\n✅ Configuration saved to .env file\n');
  } catch (error) {
    console.error('\n❌ Failed to write .env file:', error.message);
    process.exit(1);
  }

  // Test the configuration
  console.log('Would you like to test your configuration now?');
  const testNow = await question('Run test? (Y/n): ') || 'y';
  
  if (testNow.toLowerCase() === 'y') {
    console.log('\n🧪 Testing configuration...\n');
    rl.close();
    
    // Import and run the test
    const { default: test } = await import('./simple-account-test.js');
    
  } else {
    console.log('\n✅ Setup complete!\n');
    console.log('You can now run:');
    console.log('  npm run test:account    - Test your account connection');
    console.log('  node examples-modern.js  - Run examples');
    console.log('  npm run mcp             - Start MCP server\n');
    rl.close();
  }
}

// Handle errors
process.on('unhandledRejection', (error) => {
  console.error('\n❌ Setup failed:', error.message);
  rl.close();
  process.exit(1);
});

// Run setup
setup().catch(error => {
  console.error('\n❌ Setup error:', error);
  rl.close();
  process.exit(1);
});