import { useEffect, lazy, Suspense, useMemo } from 'react';
import { HashRouter, Routes, Route, Navigate } from 'react-router-dom';
import { ConfigProvider, theme as antdTheme, Spin } from 'antd';
import zhCN from 'antd/locale/zh_CN';
import MainLayout from './layouts/MainLayout';
import Login from './pages/Login';
import { ErrorBoundary } from './components/ErrorBoundary';
import { useAuthStore } from './stores/auth';
import { useAppStore } from './stores/app';
import type { ThemeName } from './stores/app';

const Home = lazy(() => import('./pages/Home'));
const Users = lazy(() => import('./pages/Users'));
const Roles = lazy(() => import('./pages/Roles'));
const Organizations = lazy(() => import('./pages/Organizations'));
const Workflow = lazy(() => import('./pages/Workflow'));
const Messages = lazy(() => import('./pages/Messages'));
const Settings = lazy(() => import('./pages/Settings'));
const PluginAdmin = lazy(() => import('./pages/PluginAdmin'));
const PluginMarket = lazy(() => import('./pages/PluginMarket'));
const PluginCRUDPage = lazy(() => import('./pages/PluginCRUDPage'));
const PluginTabsPage = lazy(() => import('./pages/PluginTabsPage').then((m) => ({ default: m.PluginTabsPage })));
const PluginTreePage = lazy(() => import('./pages/PluginTreePage').then((m) => ({ default: m.PluginTreePage })));
const PluginGraphPage = lazy(() => import('./pages/PluginGraphPage').then((m) => ({ default: m.PluginGraphPage })));
const PluginDashboardPage = lazy(() => import('./pages/PluginDashboardPage').then((m) => ({ default: m.PluginDashboardPage })));
const PluginKanbanPage = lazy(() => import('./pages/PluginKanbanPage'));

// 健康管理模块
const PatientList = lazy(() => import('./pages/health/PatientList'));
const PatientDetail = lazy(() => import('./pages/health/PatientDetail'));
const PatientTagManage = lazy(() => import('./pages/health/PatientTagManage'));
const DoctorList = lazy(() => import('./pages/health/DoctorList'));
const AppointmentList = lazy(() => import('./pages/health/AppointmentList'));
const DoctorSchedule = lazy(() => import('./pages/health/DoctorSchedule'));
const FollowUpTaskList = lazy(() => import('./pages/health/FollowUpTaskList'));
const FollowUpRecordList = lazy(() => import('./pages/health/FollowUpRecordList'));
const ConsultationList = lazy(() => import('./pages/health/ConsultationList'));
const ConsultationDetail = lazy(() => import('./pages/health/ConsultationDetail'));
const PointsRuleList = lazy(() => import('./pages/health/PointsRuleList'));
const PointsProductList = lazy(() => import('./pages/health/PointsProductList'));
const PointsOrderList = lazy(() => import('./pages/health/PointsOrderList'));
const OfflineEventList = lazy(() => import('./pages/health/OfflineEventList'));
const StatisticsDashboard = lazy(() => import('./pages/health/StatisticsDashboard'));
const AiPromptList = lazy(() => import('./pages/health/AiPromptList'));
const AiAnalysisList = lazy(() => import('./pages/health/AiAnalysisList'));
const AiUsageDashboard = lazy(() => import('./pages/health/AiUsageDashboard'));
const AlertList = lazy(() => import('./pages/health/AlertList'));
const AlertRuleList = lazy(() => import('./pages/health/AlertRuleList'));

// 内容管理
const ArticleManageList = lazy(() => import('./pages/health/ArticleManageList'));
const ArticleEditor = lazy(() => import('./pages/health/ArticleEditor'));
const ArticleCategoryManage = lazy(() => import('./pages/health/ArticleCategoryManage'));
const ArticleTagManage = lazy(() => import('./pages/health/ArticleTagManage'));

function PrivateRoute({ children }: { children: React.ReactNode }) {
  const isAuthenticated = useAuthStore((s) => s.isAuthenticated);
  const permissions = useAuthStore((s) => s.permissions);

  if (!isAuthenticated) return <Navigate to="/login" replace />;

  // 路由级权限检查：如果用户对某个模块完全没有权限，重定向到首页
  const path = window.location.hash.replace('#', '');
  if (path.startsWith('/users') || path.startsWith('/roles') || path.startsWith('/organizations')) {
    const hasAuthAccess = permissions.some((p) => p.startsWith('auth.'));
    if (!hasAuthAccess) return <Navigate to="/" replace />;
  }

  return <>{children}</>;
}

const baseToken = {
  borderRadius: 10,
  borderRadiusLG: 12,
  borderRadiusSM: 6,
  fontFamily: "'Noto Sans SC', -apple-system, system-ui, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', Helvetica, Arial, sans-serif",
  fontSize: 14,
  fontSizeHeading4: 20,
  controlHeight: 40,
  controlHeightLG: 44,
  controlHeightSM: 32,
  boxShadow: 'none',
  boxShadowSecondary: '0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04)',
};

const baseComponents = {
  Button: { primaryShadow: 'none', fontWeight: 500 },
  Card: { paddingLG: 20 },
  Menu: { itemBorderRadius: 10, itemMarginInline: 8, itemHeight: 40 },
  Modal: { borderRadiusLG: 16 },
  Tag: { borderRadiusSM: 6 },
};

const themeConfigs: Record<ThemeName, { token: Record<string, unknown>; components: Record<string, Record<string, unknown>> }> = {
  blue: {
    token: {
      ...baseToken,
      colorPrimary: '#2563eb',
      colorSuccess: '#059669',
      colorWarning: '#d97706',
      colorError: '#dc2626',
      colorInfo: '#0284c7',
      colorBgLayout: '#f8fafc',
      colorBgContainer: '#ffffff',
      colorBgElevated: '#ffffff',
      colorBorder: '#e2e8f0',
      colorBorderSecondary: '#f1f5f9',
    },
    components: {
      ...baseComponents,
      Table: { headerBg: '#f1f5f9', headerColor: '#475569', rowHoverBg: '#f1f5f9', fontSize: 14 },
    },
  },
  warm: {
    token: {
      ...baseToken,
      borderRadius: 12,
      borderRadiusLG: 14,
      borderRadiusSM: 8,
      colorPrimary: '#C4623A',
      colorSuccess: '#5B7A5E',
      colorWarning: '#C4873A',
      colorError: '#B54A4A',
      colorInfo: '#8B7A5E',
      colorBgLayout: '#F5F0EB',
      colorBgContainer: '#ffffff',
      colorBgElevated: '#ffffff',
      colorBorder: '#E8E2DC',
      colorBorderSecondary: '#F0EBE5',
    },
    components: {
      ...baseComponents,
      Table: { headerBg: '#EDE8E2', headerColor: '#7A756E', rowHoverBg: '#F5F0EB', fontSize: 14 },
    },
  },
  dark: {
    token: {
      ...baseToken,
      colorPrimary: '#60A5FA',
      colorSuccess: '#34D399',
      colorWarning: '#FBBF24',
      colorError: '#F87171',
      colorInfo: '#38BDF8',
      colorBgLayout: '#0F172A',
      colorBgContainer: '#1E293B',
      colorBgElevated: '#334155',
      colorBorder: '#334155',
      colorBorderSecondary: 'rgba(255,255,255,0.06)',
      boxShadow: 'none',
      boxShadowSecondary: '0 2px 8px rgba(0,0,0,0.3), 0 1px 3px rgba(0,0,0,0.2)',
    },
    components: {
      ...baseComponents,
      Table: { headerBg: '#1E293B', headerColor: '#94A3B8', rowHoverBg: '#1E293B', fontSize: 14 },
    },
  },
  emerald: {
    token: {
      ...baseToken,
      borderRadius: 10,
      borderRadiusLG: 14,
      borderRadiusSM: 8,
      colorPrimary: '#5B7A5E',
      colorSuccess: '#3D7A42',
      colorWarning: '#B8863A',
      colorError: '#A54A4A',
      colorInfo: '#4A7A8B',
      colorBgLayout: '#F4F7F4',
      colorBgContainer: '#ffffff',
      colorBgElevated: '#ffffff',
      colorBorder: '#D5DED5',
      colorBorderSecondary: '#E5ECE5',
    },
    components: {
      ...baseComponents,
      Table: { headerBg: '#EDF2ED', headerColor: '#5A6E5A', rowHoverBg: '#F4F7F4', fontSize: 14 },
    },
  },
};

export default function App() {
  const loadFromStorage = useAuthStore((s) => s.loadFromStorage);
  const themeName = useAppStore((s) => s.theme);

  useEffect(() => {
    loadFromStorage();
  }, [loadFromStorage]);

  useEffect(() => {
    document.documentElement.setAttribute('data-theme', themeName);
  }, [themeName]);

  const isDark = themeName === 'dark';
  const antTheme = useMemo(() => themeConfigs[themeName] ?? themeConfigs.blue, [themeName]);

  return (
    <>
      <a href="#root" className="erp-skip-link">跳转到主要内容</a>
    <ConfigProvider
      locale={zhCN}
      theme={{
        ...antTheme,
        algorithm: isDark ? antdTheme.darkAlgorithm : antdTheme.defaultAlgorithm,
      }}
    >
      <HashRouter>
        <Routes>
          <Route path="/login" element={<Login />} />
          <Route
            path="/*"
            element={
              <PrivateRoute>
                <MainLayout>
              <ErrorBoundary>
                  <Suspense fallback={<div style={{ display: 'flex', justifyContent: 'center', padding: 100 }}><Spin size="large" /></div>}>
                    <Routes>
                      <Route path="/" element={<Home />} />
                      <Route path="/users" element={<Users />} />
                      <Route path="/roles" element={<Roles />} />
                      <Route path="/organizations" element={<Organizations />} />
                      <Route path="/workflow" element={<Workflow />} />
                      <Route path="/messages" element={<Messages />} />
                      <Route path="/settings" element={<Settings />} />
                      <Route path="/plugins/admin" element={<PluginAdmin />} />
                      <Route path="/plugins/market" element={<PluginMarket />} />
                      <Route path="/plugins/:pluginId/tabs/:pageLabel" element={<PluginTabsPage />} />
                      <Route path="/plugins/:pluginId/tree/:entityName" element={<PluginTreePage />} />
                      <Route path="/plugins/:pluginId/graph/:entityName" element={<PluginGraphPage />} />
                      <Route path="/plugins/:pluginId/dashboard" element={<PluginDashboardPage />} />
                      <Route path="/plugins/:pluginId/kanban/:entityName" element={<PluginKanbanPage />} />
                      <Route path="/plugins/:pluginId/:entityName" element={<PluginCRUDPage />} />
                      {/* 健康管理 */}
                      <Route path="/health/statistics" element={<StatisticsDashboard />} />
                      <Route path="/health/patients" element={<PatientList />} />
                      <Route path="/health/patients/:id" element={<PatientDetail />} />
                      <Route path="/health/tags" element={<PatientTagManage />} />
                      <Route path="/health/doctors" element={<DoctorList />} />
                      <Route path="/health/appointments" element={<AppointmentList />} />
                      <Route path="/health/schedules" element={<DoctorSchedule />} />
                      <Route path="/health/follow-up-tasks" element={<FollowUpTaskList />} />
                      <Route path="/health/follow-up-records" element={<FollowUpRecordList />} />
                      <Route path="/health/consultations" element={<ConsultationList />} />
                      <Route path="/health/consultations/:id" element={<ConsultationDetail />} />
                      <Route path="/health/points-rules" element={<PointsRuleList />} />
                      <Route path="/health/points-products" element={<PointsProductList />} />
                      <Route path="/health/points-orders" element={<PointsOrderList />} />
                      <Route path="/health/offline-events" element={<OfflineEventList />} />
                      <Route path="/health/ai-prompts" element={<AiPromptList />} />
                      <Route path="/health/ai-analysis" element={<AiAnalysisList />} />
                      <Route path="/health/ai-usage" element={<AiUsageDashboard />} />
                      <Route path="/health/alerts" element={<AlertList />} />
                      <Route path="/health/alert-rules" element={<AlertRuleList />} />
                      {/* 内容管理 */}
                      <Route path="/health/articles" element={<ArticleManageList />} />
                      <Route path="/health/articles/new" element={<ArticleEditor />} />
                      <Route path="/health/articles/:id/edit" element={<ArticleEditor />} />
                      <Route path="/health/article-categories" element={<ArticleCategoryManage />} />
                      <Route path="/health/article-tags" element={<ArticleTagManage />} />
                    </Routes>
                  </Suspense>
              </ErrorBoundary>
                </MainLayout>
              </PrivateRoute>
            }
          />
        </Routes>
      </HashRouter>
    </ConfigProvider>
    </>
  );
}
