import { BrowserRouter, Routes, Route, Navigate } from 'react-router-dom';
import MediaScreen from './pages/MediaScreen';
import DataScreen from './pages/DataScreen';
import DigitalTwin from './pages/DigitalTwin';
import AiAssistant from './pages/AiAssistant';
import CompanyWall from './pages/CompanyWall';
import TaskDisplay from './pages/TaskDisplay';
import ScreenLayout from './components/ScreenLayout';
import './styles/tokens.css';

export default function App() {
  return (
    <BrowserRouter>
      <Routes>
        {/* 大屏页面：统一页眉布局注入 */}
        <Route element={<ScreenLayout />}>
          <Route path="/" element={<DataScreen />} />
          <Route path="/twin" element={<DigitalTwin />} />
          <Route path="/ai" element={<AiAssistant />} />
          <Route path="/screen" element={<MediaScreen />} />
          {/* 任务展示页（系统任务中心：轮播卡 + 二维码扫码接单） */}
          <Route path="/tasks" element={<TaskDisplay />} />
          {/* 入驻企业展示墙 */}
          <Route path="/wall" element={<CompanyWall />} />
        </Route>
        {/* 管理后台已迁移至 FastAPI + Jinja（GET /admin），不由 React 路由接管 */}
        <Route path="*" element={<Navigate to="/" replace />} />
      </Routes>
    </BrowserRouter>
  );
}