import { BrowserRouter, Routes, Route, Navigate } from 'react-router-dom'
import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
import { LoginPage } from '@/pages/LoginPage'
import { AuthBridgePage } from '@/pages/AuthBridgePage'
import { DashboardPage } from '@/pages/DashboardPage'
import { OnboardingPage } from '@/pages/OnboardingPage'
import { SuperAdminDashboardPage } from '@/pages/SuperAdminDashboardPage'
import { SuperAdminOrganizationsPage } from '@/pages/SuperAdminOrganizationsPage'
import { SuperAdminOrgCreatePage } from '@/pages/SuperAdminOrgCreatePage'
import { SuperAdminAuditLogPage } from '@/pages/SuperAdminAuditLogPage'
import { SuperAdminSetupPage } from '@/pages/SuperAdminSetupPage'
import { SuperAdminSettingsPage } from '@/pages/SuperAdminSettingsPage'
import { CountriesPage } from '@/pages/CountriesPage'
import { UnitsOfMeasurePage } from '@/pages/UnitsOfMeasurePage'
import { SuperAdminUnitsOfMeasurePage } from '@/pages/SuperAdminUnitsOfMeasurePage'
import { PriceTypesPage } from '@/pages/PriceTypesPage'
import { StoresPage } from '@/pages/StoresPage'
import { RetailPointsPage } from '@/pages/RetailPointsPage'
import { ProductGroupsPage } from '@/pages/ProductGroupsPage'
import { CounterpartiesPage } from '@/pages/CounterpartiesPage'
import { ProductsPage } from '@/pages/ProductsPage'
import { ProductEditPage } from '@/pages/ProductEditPage'
import { MoySkladImportPage } from '@/pages/MoySkladImportPage'
import { OrganizationSettingsPage } from '@/pages/OrganizationSettingsPage'
import { EmployeesPage } from '@/pages/EmployeesPage'
import { EmployeeRolesPage } from '@/pages/EmployeeRolesPage'
import { StockPage } from '@/pages/StockPage'
import { StockMovementsPage } from '@/pages/StockMovementsPage'
import { SuppliesPage } from '@/pages/SuppliesPage'
import { SupplyEditPage } from '@/pages/SupplyEditPage'
import { RetailSalesPage } from '@/pages/RetailSalesPage'
import { RetailSaleEditPage } from '@/pages/RetailSaleEditPage'
import { AppLayout } from '@/components/AppLayout'
import { SuperAdminLayout } from '@/components/SuperAdminLayout'
import { TenantRouteGuard } from '@/components/TenantRouteGuard'
import { ProtectedRoute } from '@/components/ProtectedRoute'
import { NoOrganizationPage } from '@/pages/NoOrganizationPage'
import { SuperAdminOrgEmployeesPage } from '@/pages/SuperAdminOrgEmployeesPage'
import { SuperAdminPlatformSettingsPage } from '@/pages/SuperAdminPlatformSettingsPage'
import { ForgotPasswordPage } from '@/pages/ForgotPasswordPage'
import { ResetPasswordPage } from '@/pages/ResetPasswordPage'
import { RoleGuard } from '@/components/RoleGuard'

const queryClient = new QueryClient({
  defaultOptions: {
    queries: {
      refetchOnWindowFocus: false,
      retry: 1,
    },
  },
})

export default function App() {
  return (
    <QueryClientProvider client={queryClient}>
      <BrowserRouter>
        <Routes>
          <Route path="/login" element={<LoginPage />} />
          <Route path="/forgot-password" element={<ForgotPasswordPage />} />
          <Route path="/reset-password" element={<ResetPasswordPage />} />
          <Route path="/auth-bridge" element={<AuthBridgePage />} />
          <Route element={<ProtectedRoute />}>
            {/* Fallback для orphan AppUser без активной org / Employee.
              * Без layout'а — full-screen, оттуда CTA на /signup или mailto. */}
            <Route path="/no-organization" element={<NoOrganizationPage />} />

            {/* SuperAdmin консоль — отдельный layout c индиго-сайдбаром,
              * системными разделами и быстрым «Открыть организацию» в topbar.
              * Setup wizard вне layout'а — full-screen onboarding. */}
            <Route path="/super-admin/setup" element={<SuperAdminSetupPage />} />
            <Route path="/super-admin" element={<SuperAdminLayout />}>
              <Route index element={<SuperAdminDashboardPage />} />
              <Route path="organizations" element={<SuperAdminOrganizationsPage />} />
              <Route path="organizations/new" element={<SuperAdminOrgCreatePage />} />
              <Route path="organizations/:id/employees" element={<SuperAdminOrgEmployeesPage />} />
              <Route path="audit-log" element={<SuperAdminAuditLogPage />} />
              <Route path="countries" element={<CountriesPage />} />
              <Route path="groups" element={<ProductGroupsPage />} />
              <Route path="units" element={<SuperAdminUnitsOfMeasurePage />} />
              <Route path="settings" element={<SuperAdminSettingsPage />} />
              <Route path="platform-settings" element={<SuperAdminPlatformSettingsPage />} />
            </Route>

            {/* Tenant-роуты — обычный AppLayout, но с TenantRouteGuard:
              * SuperAdmin без активного override → редирект на /super-admin/organizations. */}
            <Route element={<TenantRouteGuard><AppLayout /></TenantRouteGuard>}>
              <Route path="/" element={<OnboardingPage />} />
              <Route path="/dashboard" element={<DashboardPage />} />
              <Route path="/catalog/products" element={<ProductsPage />} />
              <Route path="/catalog/products/new" element={<ProductEditPage />} />
              <Route path="/catalog/products/:id" element={<ProductEditPage />} />
              <Route path="/catalog/product-groups" element={<ProductGroupsPage />} />
              <Route path="/catalog/units" element={<UnitsOfMeasurePage />} />
              <Route path="/catalog/price-types" element={<PriceTypesPage />} />
              <Route path="/catalog/counterparties" element={<RoleGuard roles={['Admin']}><CounterpartiesPage /></RoleGuard>} />
              <Route path="/catalog/stores" element={<RoleGuard roles={['Admin']}><StoresPage /></RoleGuard>} />
              <Route path="/catalog/retail-points" element={<RoleGuard roles={['Admin']}><RetailPointsPage /></RoleGuard>} />
              <Route path="/inventory/stock" element={<StockPage />} />
              <Route path="/inventory/movements" element={<StockMovementsPage />} />
              <Route path="/purchases/supplies" element={<SuppliesPage />} />
              <Route path="/purchases/supplies/new" element={<SupplyEditPage />} />
              <Route path="/purchases/supplies/:id" element={<SupplyEditPage />} />
              <Route path="/sales/retail" element={<RetailSalesPage />} />
              <Route path="/sales/retail/new" element={<RetailSaleEditPage />} />
              <Route path="/sales/retail/:id" element={<RetailSaleEditPage />} />
              <Route path="/admin/import/moysklad" element={<RoleGuard roles={['Admin']}><MoySkladImportPage /></RoleGuard>} />
              <Route path="/settings/organization" element={<RoleGuard roles={['Admin']}><OrganizationSettingsPage /></RoleGuard>} />
              <Route path="/settings/employees" element={<RoleGuard roles={['Admin']}><EmployeesPage /></RoleGuard>} />
              <Route path="/settings/employee-roles" element={<RoleGuard roles={['Admin']}><EmployeeRolesPage /></RoleGuard>} />
            </Route>
          </Route>
          <Route path="*" element={<Navigate to="/" replace />} />
        </Routes>
      </BrowserRouter>
    </QueryClientProvider>
  )
}
