biggus-dickus/web/src/app.tsx

import { lazy, Suspense } from "react";
import { createBrowserRouter, createRoutesFromElements, Navigate, Outlet, Route, RouterProvider } from "react-router-dom";

import { NavigationBridge } from "./shell/navigation-bridge";
import { RequireAuth } from "./auth/require-auth";
import { LoginPage } from "./auth/login-page";
import { AppShell } from "./shell/app-shell";
import { ObjectsPage } from "./objects/objects-page";
import { ObjectDetail } from "./objects/object-detail";
import { SearchPage } from "./search/search-page";
import { SelectSearchPrompt } from "./search/select-search-prompt";
import { VocabulariesPage } from "./vocab/vocabularies-page";
import { VocabularyTerms } from "./vocab/vocabulary-terms";
import { SelectVocabularyPrompt } from "./vocab/select-vocabulary-prompt";
import { AuthoritiesPage } from "./authorities/authorities-page";
import { FormSkeleton, ListSkeleton } from "@/components/ui/skeletons";

const ObjectNewPage = lazy(() =>
  import("./objects/object-new-page").then((m) => ({ default: m.ObjectNewPage })),
);

const ObjectEditForm = lazy(() =>
  import("./objects/object-edit-form").then((m) => ({ default: m.ObjectEditForm })),
);

const FieldsPage = lazy(() =>
  import("./fields/fields-page").then((m) => ({ default: m.FieldsPage })),
);

function RootLayout() {
  return (
    <>
      <NavigationBridge />
      <Outlet />
    </>
  );
}

const router = createBrowserRouter(
  createRoutesFromElements(
    <Route element={<RootLayout />}>
      <Route path="/login" element={<LoginPage />} />
      <Route element={<RequireAuth />}>
        <Route element={<AppShell />}>
          <Route
            path="/objects/new"
            element={
              <Suspense fallback={<div className="mx-auto max-w-2xl"><FormSkeleton /></div>}>
                <ObjectNewPage />
              </Suspense>
            }
          />
          <Route path="/objects" element={<ObjectsPage />}>
            <Route path=":id" element={<ObjectDetail />} />
            <Route
              path=":id/edit"
              element={
                <Suspense fallback={<div className="mx-auto max-w-2xl"><FormSkeleton /></div>}>
                  <ObjectEditForm />
                </Suspense>
              }
            />
          </Route>
          <Route path="/vocabularies" element={<VocabulariesPage />}>
            <Route index element={<SelectVocabularyPrompt />} />
            <Route path=":id" element={<VocabularyTerms />} />
          </Route>
          <Route path="/search" element={<SearchPage />}>
            <Route index element={<SelectSearchPrompt />} />
            <Route path=":id" element={<ObjectDetail />} />
          </Route>
          <Route path="/authorities" element={<Navigate to="/authorities/person" replace />} />
          <Route path="/authorities/:kind" element={<AuthoritiesPage />} />
          <Route
            path="/fields/:key?"
            element={
              <Suspense fallback={<ListSkeleton />}>
                <FieldsPage />
              </Suspense>
            }
          />
          <Route path="/" element={<Navigate to="/objects" replace />} />
        </Route>
      </Route>
      <Route path="*" element={<Navigate to="/objects" replace />} />
    </Route>,
  ),
);

export function App() {
  return <RouterProvider router={router} />;
}