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: "AIzaSyCGE7xZm82Dp6yQnTgBeE0LYPcmvmdIRzE",
  authDomain: "school-display-ff28f.firebaseapp.com",
  projectId: "school-display-ff28f",
  storageBucket: "school-display-ff28f.firebasestorage.app",
  messagingSenderId: "137322214849",
  appId: "1:137322214849:web:0423e5c788d95761b16b40",
});

const messaging = firebase.messaging();

messaging.onBackgroundMessage((payload) => {
  const title = payload.notification?.title ?? "학교 알림";
  const options = {
    body: payload.notification?.body ?? "",
    icon: "/favicon.png",
  };
  self.registration.showNotification(title, options);
});