import { notFound } from "next/navigation";
import type { ReactNode } from "react";
import { api } from "@/lib/api";

/** Existence gate — real HTTP 404 before the segment's loading.tsx streams a 200 shell (the page re-uses the cached fetch). */
export default async function CountryLayout({ children, params }: { children: ReactNode; params: Promise<{ slug: string }> }) {
  const { slug } = await params;
  const r = await api.country(slug);
  if (!r.ok && r.status === 404) notFound();
  return <>{children}</>;
}