TurboHR/frontend/src/App.tsx

import { lazy, Suspense } from 'react'
import { Routes, Route, Navigate } from 'react-router-dom'
import { Toaster } from 'sonner'
import { useAuthStore } from './store/authStore'
import TopNav from './components/layout/TopNav'
import MobileTabBar from './components/layout/MobileTabBar'
import PageContainer from './components/layout/PageContainer'
import { SkeletonPage } from './components/ui/Skeleton'
import OnboardingGuide from './components/OnboardingGuide'

const Login = lazy(() => import('./pages/auth/Login'))
const Register = lazy(() => import('./pages/auth/Register'))
const ForgotPassword = lazy(() => import('./pages/auth/ForgotPassword'))
const Dashboard = lazy(() => import('./pages/Dashboard'))
const Money = lazy(() => import('./pages/Money'))
const SocialInsurance = lazy(() => import('./pages/SocialInsurance'))
const Roster = lazy(() => import('./pages/Roster'))
const Termination = lazy(() => import('./pages/Termination'))
const AIAssistant = lazy(() => import('./pages/AIAssistant'))
const Settings = lazy(() => import('./pages/Settings'))
const PortalLogin = lazy(() => import('./pages/portal/PortalLogin'))
const Payslip = lazy(() => import('./pages/portal/Payslip'))
const MyContract = lazy(() => import('./pages/portal/MyContract'))
const Onboarding = lazy(() => import('./pages/portal/Onboarding'))
const ContractConfirm = lazy(() => import('./pages/portal/ContractConfirm'))

function ProtectedRoute({ children }: { children: React.ReactNode }) {
  const isAuthenticated = useAuthStore((s) => s.isAuthenticated)
  if (!isAuthenticated) return <Navigate to="/login" replace />
  return <>{children}</>
}

function PublicRoute({ children }: { children: React.ReactNode }) {
  const isAuthenticated = useAuthStore((s) => s.isAuthenticated)
  if (isAuthenticated) return <Navigate to="/" replace />
  return <>{children}</>
}

function AdminLayout({ children }: { children: React.ReactNode }) {
  return (
    <div className="min-h-screen flex flex-col">
      <TopNav />
      <main className="flex-1 py-6 pb-20 md:pb-6">
        <PageContainer>
          <Suspense fallback={<SkeletonPage />}>{children}</Suspense>
        </PageContainer>
      </main>
      <MobileTabBar />
      <OnboardingGuide />
    </div>
  )
}

function PortalLayout({ children }: { children: React.ReactNode }) {
  return (
    <div className="min-h-screen bg-surface">
      <main className="max-w-md mx-auto py-6 px-4">
        <Suspense fallback={<SkeletonPage />}>{children}</Suspense>
      </main>
    </div>
  )
}

export default function App() {
  return (
    <>
    <Routes>
      {/* 管理端认证页面 */}
      <Route path="/login" element={<Suspense fallback={<SkeletonPage />}><PublicRoute><Login /></PublicRoute></Suspense>} />
      <Route path="/register" element={<Suspense fallback={<SkeletonPage />}><PublicRoute><Register /></PublicRoute></Suspense>} />
      <Route path="/forgot-password" element={<Suspense fallback={<SkeletonPage />}><PublicRoute><ForgotPassword /></PublicRoute></Suspense>} />

      {/* 管理端业务页面 */}
      <Route path="/" element={<ProtectedRoute><AdminLayout><Dashboard /></AdminLayout></ProtectedRoute>} />
      <Route path="/roster" element={<ProtectedRoute><AdminLayout><Roster /></AdminLayout></ProtectedRoute>} />
      <Route path="/money" element={<ProtectedRoute><AdminLayout><Money /></AdminLayout></ProtectedRoute>} />
      <Route path="/social" element={<ProtectedRoute><AdminLayout><SocialInsurance /></AdminLayout></ProtectedRoute>} />
      <Route path="/termination" element={<ProtectedRoute><AdminLayout><Termination /></AdminLayout></ProtectedRoute>} />
      <Route path="/ai-assistant" element={<ProtectedRoute><AdminLayout><AIAssistant /></AdminLayout></ProtectedRoute>} />
      <Route path="/settings" element={<ProtectedRoute><AdminLayout><Settings /></AdminLayout></ProtectedRoute>} />

      {/* 员工端 */}
      <Route path="/portal/login" element={<PortalLayout><PortalLogin /></PortalLayout>} />
      <Route path="/portal/payslip" element={<PortalLayout><Payslip /></PortalLayout>} />
      <Route path="/portal/contract" element={<PortalLayout><MyContract /></PortalLayout>} />
      <Route path="/portal/onboarding" element={<PortalLayout><Onboarding /></PortalLayout>} />
      <Route path="/portal/contract-confirm" element={<PortalLayout><ContractConfirm /></PortalLayout>} />

      {/* 兜底 */}
      <Route path="*" element={<Navigate to="/" replace />} />
    </Routes>
    <Toaster position="top-center" richColors closeButton />
    </>
  )
}