// Auto cache-busting: detects version changes and forces reload
(function() {
  fetch('/api/version')
    .then(res => res.json())
    .then(({ version }) => {
      const storedVersion = localStorage.getItem('app_version');

      // Version changed → force hard reload
      if (storedVersion && storedVersion !== version) {
        localStorage.setItem('app_version', version);
        // Clear caches if available
        if ('caches' in window) {
          caches.keys().then(names => names.forEach(name => caches.delete(name)));
        }
        window.location.reload(true);
        return;
      }

      // Store current version
      localStorage.setItem('app_version', version);

      // Update footer
      const year = new Date().getFullYear();
      document.querySelectorAll('.app-footer-text').forEach(el => {
        el.textContent = `Ticket System by Honey v${version} © ${year}`;
      });
    })
    .catch(() => {});
})();