129 lines
4 KiB
JavaScript
129 lines
4 KiB
JavaScript
// js/accounts/auth.js
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import { auth, provider } from './config.js';
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import {
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signInWithPopup,
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signOut as firebaseSignOut,
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onAuthStateChanged,
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signInWithEmailAndPassword,
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createUserWithEmailAndPassword,
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} from 'https://www.gstatic.com/firebasejs/10.7.1/firebase-auth.js';
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export class AuthManager {
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constructor() {
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this.user = null;
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this.unsubscribe = null;
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this.authListeners = [];
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this.init();
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}
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init() {
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if (!auth) return;
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this.unsubscribe = onAuthStateChanged(auth, (user) => {
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this.user = user;
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this.updateUI(user);
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this.authListeners.forEach((listener) => listener(user));
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});
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}
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onAuthStateChanged(callback) {
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this.authListeners.push(callback);
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// If we already have a user state, trigger immediately
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if (this.user !== null) {
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callback(this.user);
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}
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}
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async signInWithGoogle() {
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if (!auth) {
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alert('Firebase is not configured. Please check console.');
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return;
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}
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try {
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const result = await signInWithPopup(auth, provider);
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// The onAuthStateChanged listener will handle the rest
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return result.user;
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} catch (error) {
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console.error('Login failed:', error);
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alert(`Login failed: ${error.message}`);
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throw error;
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}
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}
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async signInWithEmail(email, password) {
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if (!auth) {
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alert('Firebase is not configured.');
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return;
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}
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try {
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const result = await signInWithEmailAndPassword(auth, email, password);
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return result.user;
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} catch (error) {
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console.error('Email Login failed:', error);
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alert(`Login failed: ${error.message}`);
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throw error;
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}
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}
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async signUpWithEmail(email, password) {
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if (!auth) {
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alert('Firebase is not configured.');
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return;
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}
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try {
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const result = await createUserWithEmailAndPassword(auth, email, password);
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return result.user;
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} catch (error) {
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console.error('Sign Up failed:', error);
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alert(`Sign Up failed: ${error.message}`);
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throw error;
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}
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}
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async signOut() {
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if (!auth) return;
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try {
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await firebaseSignOut(auth);
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// The onAuthStateChanged listener will handle the rest
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} catch (error) {
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console.error('Logout failed:', error);
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throw error;
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}
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}
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updateUI(user) {
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const connectBtn = document.getElementById('firebase-connect-btn');
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const clearDataBtn = document.getElementById('firebase-clear-cloud-btn');
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const statusText = document.getElementById('firebase-status');
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const emailContainer = document.getElementById('email-auth-container');
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const emailToggleBtn = document.getElementById('toggle-email-auth-btn');
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if (!connectBtn) return; // UI might not be rendered yet
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if (user) {
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connectBtn.textContent = 'Sign Out';
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connectBtn.classList.add('danger');
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connectBtn.onclick = () => this.signOut();
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if (clearDataBtn) clearDataBtn.style.display = 'block';
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if (emailContainer) emailContainer.style.display = 'none';
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if (emailToggleBtn) emailToggleBtn.style.display = 'none';
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if (statusText) statusText.textContent = `Signed in as ${user.email}`;
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} else {
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connectBtn.textContent = 'Connect with Google';
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connectBtn.classList.remove('danger');
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connectBtn.onclick = () => this.signInWithGoogle();
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if (clearDataBtn) clearDataBtn.style.display = 'none';
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if (emailToggleBtn) emailToggleBtn.style.display = 'inline-block';
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if (statusText) statusText.textContent = 'Sync your library across devices';
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}
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}
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}
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export const authManager = new AuthManager();
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