FRONTEND/src/lib/firebase.ts

import { initializeApp } from "firebase/app";
import { getAuth } from "firebase/auth";
import { getFirestore } from "firebase/firestore";

const firebaseConfig = {
  apiKey: import.meta.env.VITE_FIREBASE_API_KEY,
  authDomain: import.meta.env.VITE_FIREBASE_AUTH_DOMAIN,
  projectId: import.meta.env.VITE_FIREBASE_PROJECT_ID,
  storageBucket: import.meta.env.VITE_FIREBASE_STORAGE_BUCKET,
  messagingSenderId: import.meta.env.VITE_FIREBASE_MESSAGING_SENDER_ID,
  appId: import.meta.env.VITE_FIREBASE_APP_ID,
};

const requiredConfig = Object.values(firebaseConfig);

export const isFirebaseConfigured = requiredConfig.every(
  (value) => typeof value === "string" && value.trim().length > 0
);

const app = isFirebaseConfigured ? initializeApp(firebaseConfig) : null;

export const auth = app ? getAuth(app) : null;
export const db = app ? getFirestore(app) : null;