Job-Info/NewApproach/auth/auth-universal.js

// Universal Auth Module: Immutable, Pattern-Based, Project-Agnostic
// Usage: import and call Auth.use('pb-graph') or Auth.use('pb') or Auth.use('graph')
// Provides: getToken(type), ensureToken(type), refreshToken(type), getUserInfo(), promptReauth()
// Token types: 'pb' (PocketBase user/agent), 'graph' (Graph delegated), 'graphAgent' (Graph app-only)
// All storage, retrieval, refresh, and UI are standardized and immutable

const TOKEN_KEYS = {
  'pb-user': 'pbUserToken',
  'pb-agent': 'pbAgentToken',
  'graph-user': 'graphUserToken',
  'graph-agent': 'graphAgentToken'
};

function parsePattern(pattern) {
  return pattern.split('+').map(s => s.trim()).filter(Boolean);
}

window.Auth = (() => {
  let pattern = 'pb-user'; // default
  let enabledTypes = ['pb-user'];
  let pb = null;
  let popup = null;
  let agentCreds = { email: '', password: '' };
  let superuserCreds = { email: '', password: '' };

  // --- Setup ---
  function use(type) {
    pattern = type;
    enabledTypes = parsePattern(type);
    if (enabledTypes.some(t => t.startsWith('pb'))) {
      initPocketBase();
    }
    return this;
  }

  function setPB(pbInstance) {
    pb = pbInstance;
  }

  function initPocketBase() {
    if (pb) return;
    pb = new PocketBase('http://127.0.0.1:8090');
  }

  // --- Token Management ---
  function getToken(type) {
    const key = TOKEN_KEYS[type];
    return key ? localStorage.getItem(key) : null;
  }

  function setToken(type, token) {
    const key = TOKEN_KEYS[type];
    if (key) {
      if (token) localStorage.setItem(key, token);
      else localStorage.removeItem(key);
    }
  }

  // --- Public API ---
  return {
    use,
    setPB,
    getToken,
    setToken
  };
})();