batchCooking/apps/web/src/App.tsx

import { Navigate, Outlet, Route, Routes } from "react-router-dom";
import { AdminAuthProvider } from "./features/admin/AdminAuthContext";
import { RequireAdmin } from "./features/admin/RequireAdmin";
import { RedirectIfAuthenticated } from "./features/auth/RedirectIfAuthenticated";
import { RequireAuth } from "./features/auth/RequireAuth";
import { AdminLayout } from "./layouts/AdminLayout";
import { AppLayout } from "./layouts/AppLayout";
import { CatalogPage as AdminCatalogPage } from "./pages/admin/catalog/CatalogPage";
import { CorrectionsPage as AdminCorrectionsPage } from "./pages/admin/corrections/CorrectionsPage";
import { DashboardPage as AdminDashboardPage } from "./pages/admin/dashboard/DashboardPage";
import { AdminLoginPage } from "./pages/admin/login/AdminLoginPage";
import { MonitoringPage as AdminMonitoringPage } from "./pages/admin/monitoring/MonitoringPage";
import { LoginPage } from "./pages/auth/LoginPage";
import { SignupPage } from "./pages/auth/SignupPage";
import { CookingSessionPage } from "./pages/cooking-session/CookingSessionPage";
import { OnboardingAllergensPage } from "./pages/onboarding/OnboardingAllergensPage";
import { OnboardingDietPage } from "./pages/onboarding/OnboardingDietPage";
import { OnboardingHouseholdPage } from "./pages/onboarding/OnboardingHouseholdPage";
import { OnboardingSourcesPage } from "./pages/onboarding/OnboardingSourcesPage";
import { PlanningPage } from "./pages/planning/PlanningPage";
import { ImportRecipePage } from "./pages/recipes/ImportRecipePage";
import { RecipeFormPage } from "./pages/recipes/RecipeFormPage";
import { RecipesPage } from "./pages/recipes/RecipesPage";
import { AccountSettingsPage } from "./pages/settings/AccountSettingsPage";
import { CreditsPage } from "./pages/settings/CreditsPage";
import { HouseholdSettingsPage } from "./pages/settings/HouseholdSettingsPage";
import { PreferencesPage } from "./pages/settings/PreferencesPage";
import { UserPreferencesPage } from "./pages/settings/UserPreferencesPage";
import { ShoppingListPage } from "./pages/shopping-list/ShoppingListPage";

/**
 * Top-level route table. Every authenticated section is nested under one
 * `RequireAuth` + `AppLayout` parent route (sidebar chrome + `/auth`
 * guard applied once, not per-page — see {@link AppLayout}); `/login` and
 * `/signup` redirect an already-logged-in visitor to `/` instead (see
 * {@link RedirectIfAuthenticated}). Anything else falls back to `/`, which
 * itself redirects to `/login` if needed.
 *
 * `/parametres/*` (compte/préférences alimentaires/foyer/préférences
 * utilisateur/crédits) are the settings pages, reachable from the sidebar's
 * bottom "Paramètres" menu and the account menu (see `AppLayout`) — nested under
 * `AppLayout` like every other authenticated section. `/foyer` is the old,
 * pre-split combined page's path; it now just redirects to
 * `/parametres/foyer` so an existing bookmark/link keeps working.
 *
 * `/onboarding/*` (regime/foyer/sources/allergens, in that order) is also
 * `RequireAuth`-gated — reached right after signup, once a session already
 * exists — but deliberately its own top-level route group, *not* nested
 * under `AppLayout`: a focused, distraction-free wizard with no sidebar,
 * same full-page-card language as `/login`/`/signup` (see `onboarding.scss`).
 * `/onboarding/sources` is conditional — only reached when the `foyer` step
 * created/joined a household (see `OnboardingHouseholdPage`'s `goToNextStep`);
 * skipped otherwise, straight to `/onboarding/allergenes`.
 *
 * `/admin/*` is the internal admin surface (metrics, monitoring, correction
 * triage, off-catalog ingredient review). It's its own top-level group,
 * wrapped in {@link AdminAuthProvider} so the `GET /admin/api/auth/me` session
 * probe only runs under `/admin` — the admin session (cookie `admin_session`,
 * `ADMIN_JWT_SECRET`) is entirely separate from the end-user one, so this is
 * never nested under `RequireAuth`. `/admin/login` is the only
 * unauthenticated admin route; everything else sits under `RequireAdmin` +
 * `AdminLayout`.
 */
export function App() {
  return (
    <Routes>
      <Route
        element={
          <RequireAuth>
            <AppLayout />
          </RequireAuth>
        }
      >
        <Route path="/" element={<PlanningPage />} />
        {/* Same component for both — a master-detail layout, not a
            navigation to a separate page: the tab bar + table stay
            mounted, only RecipesPage's detail panel changes with `:id`
            (see RecipesPage.tsx). */}
        <Route path="/recettes" element={<RecipesPage />} />
        <Route path="/recettes/nouvelle" element={<RecipeFormPage />} />
        <Route path="/recettes/importer/:sourceKey/:externalId" element={<ImportRecipePage />} />
        <Route path="/recettes/sources/:sourceKey/:externalId" element={<RecipesPage />} />
        <Route path="/recettes/:id" element={<RecipesPage />} />
        <Route path="/recettes/:id/modifier" element={<RecipeFormPage />} />
        <Route path="/liste-de-courses" element={<ShoppingListPage />} />
        <Route path="/cuisiner" element={<CookingSessionPage />} />
        <Route path="/parametres/compte" element={<AccountSettingsPage />} />
        <Route path="/parametres/preferences" element={<PreferencesPage />} />
        <Route path="/parametres/foyer" element={<HouseholdSettingsPage />} />
        <Route path="/parametres/preferences-utilisateur" element={<UserPreferencesPage />} />
        <Route path="/parametres/credits" element={<CreditsPage />} />
        <Route path="/foyer" element={<Navigate to="/parametres/foyer" replace />} />
      </Route>
      <Route
        path="/onboarding/regime"
        element={
          <RequireAuth>
            <OnboardingDietPage />
          </RequireAuth>
        }
      />
      <Route
        path="/onboarding/foyer"
        element={
          <RequireAuth>
            <OnboardingHouseholdPage />
          </RequireAuth>
        }
      />
      <Route
        path="/onboarding/sources"
        element={
          <RequireAuth>
            <OnboardingSourcesPage />
          </RequireAuth>
        }
      />
      <Route
        path="/onboarding/allergenes"
        element={
          <RequireAuth>
            <OnboardingAllergensPage />
          </RequireAuth>
        }
      />
      <Route
        path="/login"
        element={
          <RedirectIfAuthenticated>
            <LoginPage />
          </RedirectIfAuthenticated>
        }
      />
      <Route
        path="/signup"
        element={
          <RedirectIfAuthenticated>
            <SignupPage />
          </RedirectIfAuthenticated>
        }
      />
      <Route
        element={
          <AdminAuthProvider>
            <Outlet />
          </AdminAuthProvider>
        }
      >
        <Route path="/admin/login" element={<AdminLoginPage />} />
        <Route
          path="/admin"
          element={
            <RequireAdmin>
              <AdminLayout />
            </RequireAdmin>
          }
        >
          <Route index element={<AdminDashboardPage />} />
          <Route path="monitoring" element={<AdminMonitoringPage />} />
          <Route path="corrections" element={<AdminCorrectionsPage />} />
          <Route path="catalogue" element={<AdminCatalogPage />} />
        </Route>
      </Route>
      <Route path="*" element={<Navigate to="/" replace />} />
    </Routes>
  );
}