ev-charger-as/frontend/static/js/auth.js

const Auth = (() => {
  const KEY_TOKEN = 'ev_token';
  const KEY_ROLE  = 'ev_role';
  const KEY_NAME  = 'ev_name';
  const KEY_ID    = 'ev_uid';

  function save(token, role, name, id) {
    localStorage.setItem(KEY_TOKEN, token);
    localStorage.setItem(KEY_ROLE,  role);
    localStorage.setItem(KEY_NAME,  name);
    localStorage.setItem(KEY_ID,    id);
  }
  function token() { return localStorage.getItem(KEY_TOKEN); }
  function role()  { return localStorage.getItem(KEY_ROLE);  }
  function name()  { return localStorage.getItem(KEY_NAME);  }
  function uid()   { return localStorage.getItem(KEY_ID);    }

  function logout() {
    [KEY_TOKEN, KEY_ROLE, KEY_NAME, KEY_ID].forEach(k => localStorage.removeItem(k));
    location.href = '/pages/login.html';
  }

  function require(allowedRoles) {
    if (!token()) {
      // 로그인 후 원래 페이지로 돌아올 수 있도록 현재 URL 저장
      if (location.pathname !== '/pages/login.html') {
        sessionStorage.setItem('ev_redirect', location.pathname + location.search);
      }
      logout(); return false;
    }
    if (allowedRoles && !allowedRoles.includes(role())) {
      alert('접근 권한이 없습니다. (현재 역할: ' + (role() || '없음') + ')');
      logout();
      return false;
    }
    return true;
  }

  function renderNav(el) {
    if (!el) return;
    el.innerHTML = `
      <button class="nav-hamburger" onclick="Auth.toggleMobileNav()" aria-label="메뉴">☰</button>
      <span class="nav-user">
        <span>${name()} <small style="color:var(--accent)">[${role()}]</small></span>
        <a onclick="Auth.logout()">로그아웃</a>
      </span>`;

    // 모바일 오버레이 삽입 (중복 방지)
    if (!document.getElementById('mobileNavOverlay')) {
      const ov = document.createElement('div');
      ov.id = 'mobileNavOverlay';
      ov.className = 'mobile-nav-overlay';
      ov.addEventListener('click', closeMobileNav);
      document.body.appendChild(ov);
    }

    // 사이드바 링크 클릭 시 드로어 닫기 + 하단 로그아웃 주입 (모바일용)
    setTimeout(() => {
      document.querySelectorAll('.sidebar a').forEach(a => {
        a.addEventListener('click', closeMobileNav);
      });
      const sidebar = document.querySelector('.sidebar');
      if (sidebar && !sidebar.querySelector('.sidebar-user-footer')) {
        const footer = document.createElement('div');
        footer.className = 'sidebar-user-footer';
        footer.innerHTML = `
          <div style="border-top:1px solid rgba(255,255,255,.12);margin:12px 0 4px;"></div>
          <div style="padding:6px 20px;font-size:11px;color:rgba(255,255,255,.4);">${name()} <span style="color:var(--accent)">[${role()}]</span></div>
          <a onclick="Auth.logout()" style="cursor:pointer;color:rgba(255,255,255,.6);">🚪 로그아웃</a>`;
        sidebar.appendChild(footer);
      }
    }, 0);
  }

  function toggleMobileNav() {
    const sidebar = document.querySelector('.sidebar');
    const overlay = document.getElementById('mobileNavOverlay');
    if (!sidebar) return;
    const opening = !sidebar.classList.contains('mobile-open');
    sidebar.classList.toggle('mobile-open', opening);
    if (overlay) overlay.classList.toggle('show', opening);
  }

  function closeMobileNav() {
    var sb = document.querySelector('.sidebar');
    if (sb) sb.classList.remove('mobile-open');
    var ov = document.getElementById('mobileNavOverlay');
    if (ov) ov.classList.remove('show');
  }

  function statusBadge(status) {
    const map = {
      pending_approval: '승인대기', pending: '접수', in_progress: '처리중',
      done: '완료', waiting: '부품대기', revisit: '재방문', closed: '상황종료',
      registered: '등록', reviewing: '검토중', developing: '개발중',
      deployed: '배포완료', observer: '옵저버',
    };
    return `<span class="badge s-${status}">${map[status] || status}</span>`;
  }

  function costStatusBadge(s) {
    const map = { pending:'미처리', billed:'청구완료', waived:'면제', settled:'정산완료' };
    return `<span class="badge s-cost-${s}">${map[s] || s}</span>`;
  }

  function fmtDt(dt) {
    if (!dt) return '-';
    return new Date(dt).toLocaleString('ko-KR', {year:'numeric',month:'2-digit',day:'2-digit',hour:'2-digit',minute:'2-digit'});
  }

  return { save, token, role, name, uid, logout, require, renderNav,
           toggleMobileNav, closeMobileNav, statusBadge, costStatusBadge, fmtDt };
})();