import firebase from 'firebase/app';
import 'firebase/auth';
import 'firebase/firestore';
import 'firebase/storage';
import 'firebase/messaging';
import 'firebase/analytics';
import {
API_KEY,
AUTH_DOMAIN,
DATABASE_URL,
PROJECT_ID,
STORAGE_BUCKET,
MESSAGING_SENDER_ID,
APP_ID,
MEASUREMENT_ID,
MESSAGING_VAPID_KEY,
} from '../config';

const config = {
 apiKey: API_KEY,
 authDomain: AUTH_DOMAIN,
 databaseURL: DATABASE_URL,
 projectId: PROJECT_ID,
 storageBucket: STORAGE_BUCKET,
 messagingSenderId: MESSAGING_SENDER_ID,
 appId: APP_ID,
 measurementId: MEASUREMENT_ID,
};

// Initialize Firebase App with Configurations
firebase.initializeApp(config);

// Setup Firestore
const analytics = firebase.analytics();
const database = firebase.firestore();
const storage = firebase.storage();

// Setup push messaging
let messaging = null;
if (firebase.messaging.isSupported()) {
  messaging = firebase.messaging();
  messaging.usePublicVapidKey(MESSAGING_VAPID_KEY);
}

export {
  firebase, storage, messaging, analytics, config, database as default,
};