/* WealthySmart service worker: web push + PWA installability.
 * (Replaces the old self-unregistering cleanup stub, which also meant
 * `navigator.serviceWorker.ready` never resolved and push silently no-oped.) */

self.addEventListener("install", () => self.skipWaiting());

self.addEventListener("activate", (event) => {
  event.waitUntil(self.clients.claim());
});

self.addEventListener("push", (event) => {
  let data = { title: "WealthySmart", body: "", url: "/" };
  try {
    data = { ...data, ...event.data.json() };
  } catch {
    if (event.data) data.body = event.data.text();
  }
  event.waitUntil(
    self.registration.showNotification(data.title, {
      body: data.body,
      icon: "/icons/icon-192.png",
      badge: "/icons/icon-192.png",
      data: { url: data.url },
    }),
  );
});

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