import type { Metadata } from 'next';
import { notFound } from 'next/navigation';
import { verifySession } from '@/lib/auth/dal';
import { fetchCommonCodes } from '@/lib/data/repositories/common-code-repository';
import { fetchMerchantDetail } from '@/lib/data/repositories/merchant-detail-repository';
import { fetchMerchantProducts } from '@/lib/data/repositories/merchant-product-repository';
import { CODE_GROUP } from '@/lib/domain/common-code';
import { MerchantDetailForm } from './_components/merchant-detail-form';

export const metadata: Metadata = { title: '가맹몰 상세 등록·수정' };
export const dynamic = 'force-dynamic';

interface PageProps {
  params: Promise<{ frcsNo: string }>;
}

export default async function Page({ params }: PageProps) {
  await verifySession();

  const { frcsNo } = await params;
  const detail = await fetchMerchantDetail(frcsNo);
  if (!detail) {
    notFound();
  }

  // 상세가 없으면 백엔드가 메뉴 조회를 빈 목록으로 답한다 — 따로 가릴 것 없다.
  const [products, categories] = await Promise.all([
    detail.hasDetail ? fetchMerchantProducts(frcsNo) : Promise.resolve([]),
    fetchCommonCodes(CODE_GROUP.merchantType),
  ]);

  return <MerchantDetailForm detail={detail} products={products} categories={categories} />;
}