const http = require('http');

// Create a simple HTTP server for testing
const server = http.createServer((req, res) => {
  res.writeHead(200, { 'Content-Type': 'text/plain' });
  res.end('Hello from the test server!');
});

// Start the test server
server.listen(0, 'localhost', () => {
  const port = server.address().port;
  console.log(`Test server running at http://localhost:${port}`);

  // Create a client request
  console.log('\nCreating a GET request to the test server...');
  const req = http.request({
    hostname: 'localhost',
    port: port,
    path: '/test',
    method: 'GET',
    headers: {
      'User-Agent': 'Node.js Demo Client',
      'Accept': 'text/plain'
    }
  }, (res) => {
    console.log(`\nResponse received with status code: ${res.statusCode}`);
    
    // Log response headers
    console.log('\nResponse Headers:');
    console.log(JSON.stringify(res.headers, null, 2));
    
    // Collect response data
    let data = '';
    res.on('data', (chunk) => {
      data += chunk;
    });
    
    // When all data is received
    res.on('end', () => {
      console.log('\nResponse Body:');
      console.log(data);
      
      // Close the test server
      server.close(() => {
        console.log('\nTest server closed');
      });
    });
    
  }).on('error', (err) => {
    console.error('Request error:', err);
    server.close();
  });
  
  // Log request headers
  console.log('\nRequest Headers:');
  console.log(JSON.stringify(req.getHeaders(), null, 2));
  
  // Handle request events
  req.on('socket', () => {
    console.log('\nSocket assigned to request');
  });
  
  req.on('connect', () => {
    console.log('Connected to server');
  });
  
  req.on('abort', () => {
    console.log('Request aborted');
  });
  
  // End the request
  console.log('\nSending request...');
  req.end();
});

// Handle server errors
server.on('error', (err) => {
  console.error('Server error:', err);
});