ajout de la persistance des données et authentification

parcoursup/firebase.js

@@ -0,0 +1,63 @@
+import { initializeApp } from "https://www.gstatic.com/firebasejs/11.6.1/firebase-app.js";
+import {
+  getAuth,
+  createUserWithEmailAndPassword,
+  signInWithEmailAndPassword,
+  signOut,
+  onAuthStateChanged
+} from "https://www.gstatic.com/firebasejs/11.6.1/firebase-auth.js";
+import {
+  getFirestore,
+  doc,
+  setDoc,
+  getDoc
+} from "https://www.gstatic.com/firebasejs/11.6.1/firebase-firestore.js";
+
+const firebaseConfig = {
+    apiKey: "AIzaSyDr1jMgGm0Oj_bOiWY-8Gy27IlzkmAzlOM",
+    authDomain: "parcoursupp-expl.firebaseapp.com",
+    projectId: "parcoursupp-expl",
+    storageBucket: "parcoursupp-expl.firebasestorage.app",
+    messagingSenderId: "973054617217",
+    appId: "1:973054617217:web:4d52af4280396976228f80"
+  };
+
+const app = initializeApp(firebaseConfig);
+const auth = getAuth(app);
+const db = getFirestore(app);
+
+async function createAccount(email, password) {
+  return createUserWithEmailAndPassword(auth, email, password);
+}
+
+async function login(email, password) {
+  return signInWithEmailAndPassword(auth, email, password);
+}
+
+async function logout() {
+  return signOut(auth);
+}
+
+function onUserChanged(callback) {
+  return onAuthStateChanged(auth, callback);
+}
+
+async function saveUserData(uid, data) {
+  await setDoc(doc(db, "users", uid), data, { merge: true });
+}
+
+async function loadUserData(uid) {
+  const snap = await getDoc(doc(db, "users", uid));
+  return snap.exists() ? snap.data() : null;
+}
+
+export {
+  auth,
+  db,
+  createAccount,
+  login,
+  logout,
+  onUserChanged,
+  saveUserData,
+  loadUserData
+};