import {
  createUserWithEmailAndPassword,
  signInWithEmailAndPassword,
  signOut,
  updateProfile,
} from 'firebase/auth';
import { serverTimestamp, setDoc } from 'firebase/firestore';

import { auth } from '@/lib/firebase';
import { userDoc } from '@/lib/firestore';

type RegisterParams = {
  email: string;
  password: string;
  displayName: string;
};

export async function loginWithEmail(email: string, password: string) {
  return signInWithEmailAndPassword(auth, email.trim(), password);
}

export async function registerWithEmail({
  email,
  password,
  displayName,
}: RegisterParams) {
  const credential = await createUserWithEmailAndPassword(
    auth,
    email.trim(),
    password
  );

  const normalizedDisplayName = displayName.trim();

  await updateProfile(credential.user, {
    displayName: normalizedDisplayName,
  });

  await setDoc(userDoc(credential.user.uid), {
    uid: credential.user.uid,
    email: credential.user.email,
    displayName: normalizedDisplayName,
    photoURL: credential.user.photoURL,
    createdAt: serverTimestamp(),
    updatedAt: serverTimestamp(),
  });

  return credential;
}

export async function logout() {
  return signOut(auth);
}