import type { Metadata } from 'next';
import { verifySession } from '@/lib/auth/dal';
import { fetchCommonCodes } from '@/lib/data/repositories/common-code-repository';
import { fetchMerchantDetailCandidates } from '@/lib/data/repositories/merchant-detail-repository';
import { CODE_GROUP } from '@/lib/domain/common-code';
import { MerchantDetailForm } from '../[frcsNo]/_components/merchant-detail-form';

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

interface PageProps {
  searchParams: Promise<Record<string, string | string[] | undefined>>;
}

/** 등록 화면 — 상세가 없는 가맹점 중 하나를 골라 상세를 붙인다. `?frcsNo=`로 미리 고를 수 있다. */
export default async function Page({ searchParams }: PageProps) {
  await verifySession();

  const params = await searchParams;
  const requested = Array.isArray(params.frcsNo) ? params.frcsNo[0] : params.frcsNo;
  const [candidates, categories] = await Promise.all([
    fetchMerchantDetailCandidates(),
    fetchCommonCodes(CODE_GROUP.merchantType),
  ]);
  const initialFrcsNo = candidates.some((row) => row.id === requested) ? requested : undefined;

  return (
    <MerchantDetailForm
      candidates={candidates}
      initialFrcsNo={initialFrcsNo}
      categories={categories}
    />
  );
}