import { initializeApp, getApps, getApp } from 'firebase/app';
import { getAuth } from 'firebase/auth';
import { getFirestore } from 'firebase/firestore';

const firebaseConfig = {
  apiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY!,
  authDomain: process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN!,
  projectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID!,
  storageBucket: process.env.NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET!,
  messagingSenderId: process.env.NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID!,
  appId: process.env.NEXT_PUBLIC_FIREBASE_APP_ID!,
};

export const app =
  getApps().length === 0 ? initializeApp(firebaseConfig) : getApp();

export const auth = getAuth(app);
export const db = getFirestore(app);