import { initializeApp } from 'firebase/app';
import { getAuth, GoogleAuthProvider, signInWithPopup, signOut } from 'firebase/auth';

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 app = initializeApp(firebaseConfig);
export const auth = getAuth(app);
const provider = new GoogleAuthProvider();

export const loginWithGoogle = async () => {
  try {
    const result = await signInWithPopup(auth, provider);
    const user = result.user;
    
    // Solo permitir @gomezleemarketing.com
    if (!user.email.endsWith('@gomezleemarketing.com')) {
      await signOut(auth);
      throw new Error('Solo se permiten correos @gomezleemarketing.com');
    }
    
    return user;
  } catch (error) {
    console.error("Error signing in", error);
    throw error;
  }
};

export const logout = () => signOut(auth);