Tau.Acuvim/portal/frontend/src/components/layout/AppLayout.tsx

import { Layout, Menu, Button, Typography, Space, Tag, Dropdown } from 'antd';
import type { MenuProps } from 'antd';
import {
  DashboardOutlined, SettingOutlined, LogoutOutlined,
  LineChartOutlined, ApartmentOutlined, TeamOutlined, TableOutlined,
  UserOutlined, DownOutlined,
} from '@ant-design/icons';
import { Outlet, useLocation, useNavigate } from 'react-router-dom';
import { useAuth } from '../../hooks/useAuth';
import { useBranding } from '../../hooks/useBranding';
import { useAppInfo } from '../../hooks/useAppInfo';

const { Header, Sider, Content, Footer } = Layout;
const { Text } = Typography;

export function AppLayout() {
  const { user, logout } = useAuth();
  const { branding } = useBranding();
  const { isAdmin: adminMode } = useAppInfo();
  const navigate = useNavigate();
  const location = useLocation();
  const userIsAdmin = user?.roles.includes('Admin') ?? false;

  const handleLogout = async () => {
    await logout();
    navigate('/login', { replace: true });
  };

  const adminItems = adminMode
    ? [{ key: '/admin/customers', icon: <TeamOutlined />, label: 'Customers' }]
    : [{ key: '/admin/sites', icon: <ApartmentOutlined />, label: 'Sites' }];

  // Measurements page is per-customer data: only meaningful in Client mode.
  // In Admin mode the equivalent is the Customer detail measurements tab.
  const measurementsItem = adminMode
    ? []
    : [{ key: '/measurements', icon: <TableOutlined />, label: 'Measurements' }];

  const items = [
    { key: '/', icon: <DashboardOutlined />, label: 'Dashboard' },
    { key: '/dashboards', icon: <LineChartOutlined />, label: 'Dashboards' },
    ...measurementsItem,
    ...(userIsAdmin
      ? [...adminItems, { key: '/settings', icon: <SettingOutlined />, label: 'Settings' }]
      : []),
  ];

  return (
    <Layout style={{ minHeight: '100vh' }}>
      <Header
        style={{
          display: 'flex',
          alignItems: 'center',
          justifyContent: 'space-between',
          background: branding.primaryColor,
          paddingInline: 24,
        }}
      >
        <Space>
          {branding.logoUrl && (
            <img
              src={branding.logoUrl}
              alt=""
              style={{ maxHeight: 36, background: 'rgba(255,255,255,0.1)', padding: 2, borderRadius: 2 }}
            />
          )}
          <Text strong style={{ color: '#fff', fontSize: 18 }}>
            {branding.applicationName}
          </Text>
          {adminMode && <Tag color="gold" style={{ marginLeft: 8 }}>FLEET ADMIN</Tag>}
        </Space>
        <UserMenu
          displayName={user?.displayName ?? user?.email ?? ''}
          onProfile={() => navigate('/profile')}
          onLogout={handleLogout}
        />
      </Header>
      <Layout>
        <Sider width={220} style={{ background: branding.secondaryColor }}>
          <Menu
            mode="inline"
            theme="dark"
            selectedKeys={[location.pathname]}
            onClick={(e) => navigate(e.key)}
            // Transparent so the Sider's branded secondaryColor shows through
            // instead of the dark theme's default #001529.
            style={{ height: '100%', borderRight: 0, background: 'transparent' }}
            items={items}
          />
        </Sider>
        <Layout>
          <Content style={{ padding: 24, background: '#f5f5f5' }}>
            <Outlet />
          </Content>
          {branding.footerText && (
            <Footer style={{ textAlign: 'center', background: 'transparent', color: '#888' }}>
              {branding.footerText}
            </Footer>
          )}
        </Layout>
      </Layout>
    </Layout>
  );
}

function UserMenu({
  displayName, onProfile, onLogout,
}: {
  displayName: string;
  onProfile: () => void;
  onLogout: () => void;
}) {
  const items: MenuProps['items'] = [
    { key: 'profile', label: 'My profile', icon: <UserOutlined />, onClick: onProfile },
    { type: 'divider' },
    { key: 'logout', label: 'Sign out', icon: <LogoutOutlined />, danger: true, onClick: onLogout },
  ];
  return (
    <Dropdown menu={{ items }} placement="bottomRight" trigger={['click']}>
      <Button type="text" style={{ color: '#fff' }}>
        <Space size={4}>
          <UserOutlined />
          {displayName}
          <DownOutlined style={{ fontSize: 10 }} />
        </Space>
      </Button>
    </Dropdown>
  );
}