Feat/login2

blocks/header/header.js

@@ -1,5 +1,7 @@
 import { BREAKPOINTS } from '../../scripts/scripts.js';
 import { getMetadata, decorateIcons, decorateSections } from '../../scripts/aem.js';
+import { open as openSignIn, close as closeSignIn } from '../login/login.js';
+import { logout } from '../../scripts/apis/user.js';
 
 // media query match that indicates mobile/tablet width
 const isDesktop = BREAKPOINTS.large;
@@ -63,6 +65,10 @@ function closeNavDrop(e) {
  */
 function toggleMenu(nav, navSections, forceExpanded = null) {
   const expanded = forceExpanded !== null ? !forceExpanded : nav.getAttribute('aria-expanded') === 'true';
+  const closing = (expanded || isDesktop.matches);
+  if (closing) {
+    closeSignIn();
+  }
   document.body.style.overflowY = (expanded || isDesktop.matches) ? '' : 'hidden';
   nav.setAttribute('aria-expanded', expanded ? 'false' : 'true');
   toggleAllNavSections(navSections, expanded || isDesktop.matches ? 'false' : 'true');
@@ -112,6 +118,12 @@ function buildLogo() {
   return logo;
 }
 
+function doLogout() {
+  const userDetailsLink = document.body.querySelector('.username a');
+  userDetailsLink.textContent = 'Sign In';
+  logout();
+}
+
 /**
  * Adds the Profile submenu to the Nav.
  * @param {HTMLDivElement} nav
@@ -137,6 +149,8 @@ function addProfileLogin(nav) {
     </li>
   `;
   profileList.prepend(...profileMenu.childNodes);
+  profileList.querySelector('.login a').addEventListener('click', openSignIn);
+  profileList.querySelector('.user-menu .logout a').addEventListener('click', doLogout);
 }
 
 /**

blocks/login/login-delayed.js

@@ -0,0 +1,123 @@
+import { close, displayError, reset } from './login.js';
+import { login, isLoggedIn, getUserDetails } from '../../scripts/apis/user.js';
+
+const block = document.querySelector('.login.block');
+
+function isValid(form) {
+  const errors = [];
+  const user = form.querySelector('input[name="username"]');
+  if (!user.value || user.value.trim().length === 0) {
+    errors.push('Email address is required.');
+    block.querySelector('input[name="username"]').classList.add('error');
+  }
+
+  const password = form.querySelector('input[name="password"]');
+  if (!password.value || password.value.trim().length === 0) {
+    block.querySelector('input[name="password"]').classList.add('error');
+    errors.push('Password is required.');
+  }
+
+  if (errors.length > 0) {
+    displayError(errors);
+    return false;
+  }
+  return true;
+}
+
+function loginError(response) {
+  if (response.status === 401) {
+    displayError(['Invalid username or password.']);
+  } else {
+    displayError([`There was an error logging in (${response.body})`]);
+  }
+}
+
+/**
+ * Checks if the user is logged in and updates the header accordingly.
+ */
+function checkForLoggedInUser() {
+  if (isLoggedIn()) {
+    const userDetailsLink = document.body.querySelector('.nav-profile .username a');
+    document.body.querySelector('.nav-profile .login').style.display = 'none';
+    document.body.querySelector('.nav-profile .username').style.display = 'block';
+    const userDetails = getUserDetails();
+    userDetailsLink.textContent = userDetails?.profile?.firstName || 'Valued Customer';
+  }
+}
+
+/**
+ * Submits the form.
+ *
+ * @param {HTMLFormElement} form
+ */
+async function submit(form) {
+  reset();
+
+  if (isValid(form)) {
+    const credentials = {
+      username: form.querySelector('input[name="username"]').value,
+      password: form.querySelector('input[name="password"]').value,
+    };
+    const userDetails = await login(credentials, loginError);
+    if (userDetails) {
+      close();
+      checkForLoggedInUser();
+    }
+  }
+}
+
+[...block.querySelectorAll('input[name="username"], input[name="password"]')].forEach((el) => {
+  el.addEventListener('blur', (e) => {
+    const { value } = e.currentTarget;
+    if (!value || value.trim().length === 0) {
+      e.currentTarget.classList.add('error');
+    } else {
+      e.currentTarget.classList.remove('error');
+    }
+  });
+});
+
+const rememberMe = block.querySelector('.help .remember input[type="checkbox"]');
+const pseudoRemember = block.querySelector('.remember .checkbox');
+const warning = block.querySelector('.help .warning');
+
+pseudoRemember.addEventListener('click', () => {
+  rememberMe.click();
+});
+
+rememberMe.addEventListener('change', () => {
+  pseudoRemember.classList.toggle('checked');
+  warning.classList.toggle('visible');
+});
+
+block.querySelector('a.forgot-password').addEventListener('click', (e) => {
+  e.currentTarget.closest('.login-form').classList.remove('open');
+  const event = new Event('open-overlay');
+  event.overlay = 'forgot-password'; // TODO: Change this to a constant exported from block.
+  document.body.dispatchEvent(event);
+});
+
+block.querySelector('.create-account .create-button').addEventListener('click', (e) => {
+  e.currentTarget.closest('.login-form').classList.remove('open');
+  const event = new Event('open-overlay');
+  event.overlay = 'create-account'; // TODO: Change this to a constant exported from block.
+  document.body.dispatchEvent(event);
+});
+
+block.querySelector('form').addEventListener('submit', (e) => {
+  e.preventDefault();
+});
+
+block.querySelector('.cta a.submit').addEventListener('click', (e) => {
+  e.preventDefault();
+  e.stopPropagation();
+  submit(block.querySelector('form'));
+});
+
+block.querySelector('.cta a.cancel').addEventListener('click', (e) => {
+  e.preventDefault();
+  e.stopPropagation();
+  close();
+});
+
+checkForLoggedInUser();