// Minimal PWA service worker with no API caching

self.addEventListener("install", (event) => {
  // Skip waiting so updated SW takes control faster
  // but we do not pre-cache anything to keep behavior minimal
  // @ts-ignore
  self.skipWaiting();
});

self.addEventListener("activate", (event) => {
  // Claim clients so the SW starts controlling pages immediately
  // @ts-ignore
  event.waitUntil(self.clients.claim());
});

self.addEventListener("fetch", (event) => {
  const request = event.request;

  // Do not cache anything; just let the request pass through.
  // Especially do not touch API requests.
  // If needed in future, add logic here, but keep it disabled for now.
  return;
});

self.addEventListener('push', function(event) {
  if (event.data) {
    const payload = event.data.json();
    const title = payload.title || 'New Notification';
    const options = {
      body: payload.body,
      icon: payload.icon || '/favicon.png',
      badge: payload.badge || '/favicon.png',
      data: payload.url || '/'
    };

    event.waitUntil(self.registration.showNotification(title, options));
  }
});

self.addEventListener('notificationclick', function(event) {
  event.notification.close();
  event.waitUntil(
    clients.openWindow(event.notification.data)
  );
});