const { SSEClient } = require('sse-client');

// Create a new SSE client with SSL certificate validation bypass
const client = new SSEClient('https://api.example.com/events/orders/123', {
  headers: {
    'X-Signed-Auth': 'your-auth-token'
  },
  skipSSLValidation: true, // Bypass SSL certificate validation
  debug: true
});

// Listen for order state changes
client.on('orderStateChanged', (event) => {
  try {
    const data = event.parsedData;
    console.log('Order state changed:', data);

    // If order is ended, close the connection
    if (data.currentState && data.currentState.orderStatus === 1111) {
      console.log(`Order ended, closing SSE connection`);
      client.close();
    }
  } catch (err) {
    console.error('Error parsing order state data:', err);
  }
});

// Listen for connection errors
client.on('error', (event) => {
  console.error('SSE connection error:', event.detail);
});

// Connect to the SSE endpoint
client.connect();

// Handle process termination
process.on('SIGINT', () => {
  console.log('Closing SSE connection');
  client.close();
  process.exit(0);
});

console.log('Listening for order events. Press Ctrl+C to exit.');