/// <reference lib="webworker" />
import { precacheAndRoute, cleanupOutdatedCaches } from 'workbox-precaching';
import { clientsClaim } from 'workbox-core';

cleanupOutdatedCaches();
precacheAndRoute(self.__WB_MANIFEST || []);

self.skipWaiting();
clientsClaim();

self.addEventListener('push', (event) => {
  let data = {};
  if (event.data) {
    try {
      data = event.data.json();
    } catch {
      data = { title: 'FarmaFinder', body: event.data.text() };
    }
  }
  const title = data.title || 'FarmaFinder';
  const options = {
    body: data.body || '',
    icon: '/icon.svg',
    badge: '/icon.svg',
    data: { url: data.url || '/' },
    tag: data.medicine_nregistro || undefined,
    renotify: Boolean(data.medicine_nregistro),
  };
  event.waitUntil(self.registration.showNotification(title, options));
});

self.addEventListener('notificationclick', (event) => {
  event.notification.close();
  const targetUrl = event.notification.data?.url || '/';
  event.waitUntil(
    self.clients.matchAll({ type: 'window', includeUncontrolled: true }).then((clientList) => {
      for (const client of clientList) {
        if ('focus' in client) {
          client.focus();
          if ('navigate' in client) client.navigate(targetUrl);
          return;
        }
      }
      if (self.clients.openWindow) return self.clients.openWindow(targetUrl);
    })
  );
});