import { baseRoutes, commonRoutes } from "./router.config";
import { Route, RouteObject, Routes, useLocation } from "react-router-dom";
import { RouteGuard } from "./AuthGuard";
import { pathToRegexp } from "path-to-regexp";
import { defaultTitle } from "@/constant";

// export const RouterElements = () => useRoutes(routesConfig);

export type ExpandRouteProps = {
  title?: string;
};

export const RouterElements = () => {
  const location = useLocation();

  /**
   * document.title
   */
  const currentRoute = [...baseRoutes, ...commonRoutes].find((r) =>
    pathToRegexp(location.pathname).test(r.path!)
  );
  document.title = currentRoute?.title ?? defaultTitle;

  /**
   * 递归children
   */
  const generateRoutes = (routes: (RouteObject & ExpandRouteProps)[]) =>
    routes.map((r) => (
      <Route key={r.path} path={r.path} element={r.element}>
        {r.children && generateRoutes(r.children)}
      </Route>
    ));

  return (
    <RouteGuard ignorePaths={baseRoutes.map((r) => r.path!)}>
      <Routes>
        {generateRoutes([...baseRoutes, ...commonRoutes])}
        <Route key="notfound" path="*" element={<span>404</span>} />
      </Routes>
    </RouteGuard>
  );
};