Google Analytics Integration

// Node.js example
const fetch = require('node-fetch');

async function sendGA4Event(measurementId, apiSecret, clientId, event) {
  const url = `https://www.google-analytics.com/mp/collect?measurement_id=${measurementId}&api_secret=${apiSecret}`;

  const payload = {
    client_id: clientId,
    events: [{
      name: event.name,
      params: event.params
    }]
  };

  const response = await fetch(url, {
    method: 'POST',
    body: JSON.stringify(payload)
  });

  return response.ok;
}

// Usage example
await sendGA4Event(
  'G-XXXXXXXXXX',     // Your Measurement ID
  'your_api_secret',  // Your API Secret
  'user_12345',       // Client ID (user identifier)
  {
    name: 'stream_started',
    params: {
      stream_id: 'stream_abc123',
      stream_title: 'Product Launch 2024',
      creator_name: 'JohnDoe',
      category: 'Technology',
      quality: '1080p'
    }
  }
);

<!-- Add to your streaming page -->
<script>
// Send event when viewer joins
gtag('event', 'viewer_joined', {
  'stream_id': 'stream_abc123',
  'stream_title': 'Product Launch 2024',
  'viewer_id': 'viewer_12345',
  'timestamp': new Date().toISOString()
});

// Track watch time every 30 seconds
setInterval(() => {
  gtag('event', 'watch_time_update', {
    'stream_id': 'stream_abc123',
    'seconds_watched': getCurrentWatchTime(),
    'quality': getCurrentQuality()
  });
}, 30000);

// Send event on stream end
window.addEventListener('beforeunload', () => {
  gtag('event', 'viewer_left', {
    'stream_id': 'stream_abc123',
    'total_watch_time': getTotalWatchTime()
  });
});
</script>