#!/usr/bin/env npx tsx
/**
 * Site Availability Checker Script
 * Run via cron every 5-15 minutes to check if sites are online
 *
 * Usage:
 *   npx tsx api/scripts/check-sites.ts
 *
 * Cron example (every 10 minutes):
 *   */10 * * * * cd /path/to/DashDescomplicar && npx tsx api/scripts/check-sites.ts >> /var/log/check-sites.log 2>&1
 *
 * @author Descomplicar® | @link descomplicar.pt | @copyright 2026
 */
import 'dotenv/config'
import { checkAllSitesAvailability } from '../services/monitoring.js'

async function main() {
  const startTime = Date.now()
  console.log(`[${new Date().toISOString()}] Starting site availability check...`)

  try {
    const result = await checkAllSitesAvailability()

    console.log(`[${new Date().toISOString()}] Check completed:`)
    console.log(`  - Sites checked: ${result.checked}`)
    console.log(`  - Up: ${result.up}`)
    console.log(`  - Down: ${result.down}`)

    // Log any down sites
    const downSites = result.results.filter(r => !r.available)
    if (downSites.length > 0) {
      console.log(`  - Down sites:`)
      for (const site of downSites) {
        console.log(`    - ${site.name}: ${site.error || 'No response'}`)
      }
    }

    const elapsed = Date.now() - startTime
    console.log(`[${new Date().toISOString()}] Done in ${elapsed}ms`)

    // Exit with code 1 if any sites are down (useful for alerting)
    process.exit(downSites.length > 0 ? 1 : 0)

  } catch (error) {
    console.error(`[${new Date().toISOString()}] Error:`, error)
    process.exit(2)
  }
}

main()