auth-api.js

const AUTH_ORIGIN = 'https://demo-bbird-auth.aem-poc-lab.workers.dev';
const AUTH_PATHS = {
  login: '/auth/login',
  logout: '/auth/logout',
  session: '/auth/session',
};

const AUTH_LABELS = {
  login: 'Login',
  logout: 'Logout',
};

function authUrl(path) {
  return new URL(path, AUTH_ORIGIN).toString();
}

export function getDefaultAuthLabel(type) {
  return AUTH_LABELS[type] || '';
}

export function getLoginUrl(returnTo = window.location.href) {
  const target = new URL(AUTH_PATHS.login, AUTH_ORIGIN);
  target.searchParams.set('returnTo', returnTo);
  return target.toString();
}

export function getLogoutUrl() {
  return authUrl(AUTH_PATHS.logout);
}

export async function getSessionState() {
  const response = await fetch(authUrl(AUTH_PATHS.session), {
    method: 'GET',
    credentials: 'include',
    headers: { Accept: 'application/json' },
  });
  if (!response.ok) {
    throw new Error(`Auth session request failed: ${response.status}`);
  }
  return response.json();
}