carservice: initial commit

src/components/AuthGuard.tsx

@@ -0,0 +1,29 @@
+"use client";
+
+import { useEffect, useState } from "react";
+import { useRouter, usePathname } from "next/navigation";
+
+export default function AuthGuard({ children }: { children: React.ReactNode }) {
+  const router = useRouter();
+  const pathname = usePathname();
+  const [checked, setChecked] = useState(false);
+
+  useEffect(() => {
+    if (pathname === "/login") {
+      setChecked(true);
+      return;
+    }
+    const user = localStorage.getItem("user");
+    if (!user) {
+      router.push("/login");
+    } else {
+      setChecked(true);
+    }
+  }, [pathname, router]);
+
+  if (!checked) {
+    return <div className="min-h-screen bg-steel-100 dark:bg-steel-900" />;
+  }
+
+  return <>{children}</>;
+}