// Example: Track message status
app.post('/webhook/message-status', async (req, res) => {
  const { message_id, status, timestamp } = req.body;
  
  await updateMessageStatus({
    message_id,
    status,
    timestamp,
    metrics: {
      delivery_time: calculateDeliveryTime(message_id),
      response_time: calculateResponseTime(message_id)
    }
  });
});

// Example: Generate daily report
async function generateDailyReport() {
  const report = {
    date: new Date(),
    metrics: {
      total_messages: await getTotalMessages(),
      delivered_messages: await getDeliveredMessages(),
      read_messages: await getReadMessages(),
      response_rate: await calculateResponseRate(),
      average_response_time: await calculateAverageResponseTime()
    },
    templates: await getTemplatePerformance(),
    errors: await getErrorSummary()
  };
  
  return report;
}

// Example: Fetch analytics data
const getAnalytics = async (params) => {
  const response = await axios.get(
    'https://api.insightssystem.com/api:-GWQv5aM/analytics',
    {
      params,
      headers: {
        'Authorization': `Bearer ${process.env.NOTIFIER_API_KEY}`
      }
    }
  );
  return response.data;
};