// Background handler for FCM web push. Keep the config in sync with
// window.KC_FIREBASE in index.html (a service worker can't read window).
// Fill in apiKey / appId from the Firebase console before enabling push.
importScripts('https://www.gstatic.com/firebasejs/10.13.2/firebase-app-compat.js');
importScripts('https://www.gstatic.com/firebasejs/10.13.2/firebase-messaging-compat.js');

firebase.initializeApp({
  apiKey: 'REPLACE_ME',
  projectId: 'konfi-castle-app',
  messagingSenderId: '307226979593',
  appId: 'REPLACE_ME',
});

firebase.messaging().onBackgroundMessage(function (payload) {
  const n = payload.notification || {};
  self.registration.showNotification(n.title || 'KC-App', {
    body: n.body || '',
    icon: '/icons/Icon-192.png',
    data: payload.data || {},
  });
});