msgapp/src/app/page.tsx

import { HeroBanner } from "@/app/components/HeroBanner";
import Link from "next/link";
import HorizontalCardScroller from "@/app/components/HorizontalCardScroller";
import { PostList } from "@/app/components/PostList";
import ProfileLabelIcon from "@/app/svgs/profilelableicon";
import SearchIcon from "@/app/svgs/SearchIcon";
import prisma from "@/lib/prisma";

export default async function Home({ searchParams }: { searchParams: Promise<{ sort?: "recent" | "popular" } | undefined> }) {
  const sp = await searchParams;
  const sort = sp?.sort ?? "recent";

  // 메인페이지 설정 불러오기
  const SETTINGS_KEY = "mainpage_settings" as const;
  const settingRow = await prisma.setting.findUnique({ where: { key: SETTINGS_KEY } });
  const parsed = settingRow ? JSON.parse(settingRow.value as string) : {};
  const showBanner: boolean = parsed.showBanner ?? true;
  const showPartnerShops: boolean = parsed.showPartnerShops ?? true;
  const visibleBoardIds: string[] = Array.isArray(parsed.visibleBoardIds) ? parsed.visibleBoardIds : [];

  // 보드 메타데이터 (메인뷰 타입 포함)
  const boardsMeta = visibleBoardIds.length
    ? await prisma.board.findMany({
        where: { id: { in: visibleBoardIds } },
        select: {
          id: true,
          name: true,
          slug: true,
          category: { select: { id: true, name: true } },
          mainPageViewType: { select: { key: true } },
        },
      })
    : [];
  const idToMeta = new Map(
    boardsMeta.map((b) => [
      b.id,
      {
        id: b.id,
        name: b.name,
        slug: b.slug,
        categoryId: b.category?.id ?? null,
        categoryName: b.category?.name ?? "",
        mainTypeKey: b.mainPageViewType?.key,
      },
    ] as const)
  );
  const orderedBoards = visibleBoardIds
    .map((id) => idToMeta.get(id))
    .filter((v): v is any => Boolean(v));
  const firstTwo = orderedBoards.slice(0, 2);
  const restBoards = orderedBoards.slice(2);

  function formatDateYmd(d: Date) {
    const yyyy = d.getFullYear();
    const mm = String(d.getMonth() + 1).padStart(2, "0");
    const dd = String(d.getDate()).padStart(2, "0");
    return `${yyyy}.${mm}.${dd}`;
  }

  const renderBoardPanel = async (board: { id: string; name: string; slug: string; categoryId: string | null; categoryName: string; mainTypeKey?: string }) => {
    // 같은 카테고리의 소분류(게시판) 탭 목록
    const siblingBoards = board.categoryId
      ? await prisma.board.findMany({
          where: { categoryId: board.categoryId },
          select: { id: true, name: true, slug: true },
          orderBy: [{ sortOrder: "asc" }, { name: "asc" }],
        })
      : [];
    const isTextMain = board.mainTypeKey === "main_text";
    if (!isTextMain) {
      return (
        <div key={board.id} className="h-full min-h-0 flex flex-col">
          <div className="content-stretch flex gap-[30px] items-start w-full mb-2">
            <div className="flex items-center gap-[8px]">
              <div className="text-[30px] text-[#5c5c5c] leading-[30px]">{board.categoryName || board.name}</div>
            </div>
            <div className="flex items-center gap-[8px]">
              {siblingBoards.map((sb) => (
                <Link
                  key={sb.id}
                  href={`/boards/${sb.slug}`}
                  className={`px-[16px] py-[8px] rounded-[14px] text-[14px] ${
                    sb.id === board.id ? "bg-[#5c5c5c] text-white border border-[#5c5c5c]" : "bg-white text-[#5c5c5c] border border-[#d5d5d5]"
                  }`}
                >
                  {sb.name}
                </Link>
              ))}
            </div>
          </div>
          <div className="rounded-xl overflow-hidden h-full min-h-0 flex flex-col bg-white">
            <div className="px-3 py-2 border-b border-neutral-200 flex items-center justify-between">
              <Link href={`/boards/${board.slug}`} className="text-lg md:text-xl font-bold text-neutral-800 truncate">{board.name}</Link>
              <Link href={`/boards/${board.slug}`} className="text-xs px-3 py-1 rounded-full border border-neutral-300 text-neutral-700 hover:bg-neutral-100">더보기</Link>
            </div>
            <div className="flex-1 min-h-0 overflow-hidden p-0">
              <PostList boardId={board.id} sort={sort} />
            </div>
          </div>
        </div>
      );
    }

    const posts = await prisma.post.findMany({
      where: { boardId: board.id, status: "published" },
      select: { id: true, title: true, createdAt: true, stat: { select: { recommendCount: true } } },
      orderBy: { createdAt: "desc" },
      take: 8,
    });

    return (
      <div key={board.id} className="h-full min-h-0 flex flex-col">
        <div className="content-stretch flex gap-[30px] items-start w-full mb-2">
          <div className="flex items-center gap-[8px]">
            <div className="text-[30px] text-[#5c5c5c] leading-[30px]">{board.categoryName || board.name}</div>
          </div>
          <div className="flex items-center gap-[8px]">
            {siblingBoards.map((sb) => (
              <Link
                key={sb.id}
                href={`/boards/${sb.slug}`}
                className={`px-[16px] py-[8px] rounded-[14px] text-[14px] ${
                  sb.id === board.id ? "bg-[#5c5c5c] text-white border border-[#5c5c5c]" : "bg-white text-[#5c5c5c] border border-[#d5d5d5]"
                }`}
              >
                {sb.name}
              </Link>
            ))}
          </div>
        </div>
        <div className="rounded-xl overflow-hidden h-full min-h-0 flex flex-col bg-white">
          <div className="px-3 py-2 border-b border-neutral-200 flex items-center justify-between">
            <Link href={`/boards/${board.slug}`} className="text-lg md:text-xl font-bold text-neutral-800 truncate">{board.name}</Link>
            <Link href={`/boards/${board.slug}`} className="text-xs px-3 py-1 rounded-full border border-neutral-300 text-neutral-700 hover:bg-neutral-100">더보기</Link>
          </div>
          <div className="flex-1 min-h-0 overflow-hidden p-0">
            <div className="bg-white px-[24px] pt-[8px] pb-[16px]">
              <ul className="min-h-[326px]">
              {posts.map((p) => (
                <li key={p.id} className="border-b border-[#ededed] h-[56px] pl-0 pr-[24px] pt-[16px] pb-[16px]">
                  <div className="flex items-center justify-between w-full">
                    <div className="flex items-center gap-[4px] h-[24px] overflow-hidden">
                      <div className="relative w-[16px] h-[16px] shrink-0">
                        <div className="absolute inset-0 rounded-full bg-[#f45f00] opacity-0" />
                        <div className="absolute inset-0 flex items-center justify-center text-[10px] text-white font-extrabold select-none">n</div>
                      </div>
                      <span className="text-[16px] leading-[22px] text-[#5c5c5c] truncate max-w-[calc(100vw-280px)]">{p.title}</span>
                      <span className="text-[16px] text-[#f45f00] font-bold">+{p.stat?.recommendCount ?? 0}</span>
                    </div>
                    <span className="text-[12px] leading-[12px] tracking-[-0.24px] text-[#8c8c8c]">{formatDateYmd(new Date(p.createdAt))}</span>
                  </div>
                </li>
              ))}
            </ul>
            </div>
          </div>
        </div>
      </div>
    );
  };

  return (
    <div className="space-y-8">
      {/* 히어로 섹션: 상단 대형 비주얼 영역 (설정 온오프) */}
      {showBanner && (
        <section>
          <HeroBanner />
        </section>
      )}

      {/* 제휴 샾 가로 스크롤 (설정 온오프, DB에서 불러오기)
         - 우선 partners 테이블(관리자 페이지 관리 대상) 사용
         - 없으면 partner_shops로 대체 */}
      {showPartnerShops && (async () => {
        // 우선순위: partners(관리자 관리) → partner_shops(폴백)
        let partners: any[] = [];
        try {
          partners = await (prisma as any).partner.findMany({ orderBy: [{ sortOrder: "asc" }, { createdAt: "desc" }], take: 10 });
        } catch (_) {
          partners = await prisma.partner.findMany({ orderBy: { createdAt: "desc" }, take: 10 });
        }
        const items = partners.map((p: any) => ({
          id: p.id,
          region: p.address ? String(p.address).split(" ")[0] : p.category,
          name: p.name,
          address: p.address || "",
          image: p.imageUrl || "/sample.jpg",
        }));
        if (items.length > 0) return <HorizontalCardScroller items={items} />;

        const shops = await (prisma as any).partnerShop.findMany({ where: { active: true }, orderBy: [{ sortOrder: "asc" }, { createdAt: "desc" }] });
        const shopItems = shops.map((s: any) => ({ id: s.id, region: s.region, name: s.name, address: s.address, image: s.imageUrl }));
        return <HorizontalCardScroller items={shopItems} />;
      })()}

      {/* 1행: 프로필 + 선택된 보드 2개 (최대 2개) */}
      {(firstTwo.length > 0) && (
        <section className="min-h-[410px] overflow-hidden">
          <div className="grid grid-cols-1 md:grid-cols-2 xl:[grid-template-columns:1fr_2fr_2fr] gap-4 h-full min-h-0">
            <div className="hidden xl:grid relative overflow-hidden rounded-xl bg-white px-[25px] py-[34px] grid-rows-[120px_120px_1fr] gap-y-[32px] h-full w-full md:min-w-[350px]">
              <div className="absolute inset-x-0 top-0 h-[56px] bg-[#d5d5d5] z-0" />
              <div className="h-[120px] flex items-center justify-center relative z-10">
                <div className="flex items-center justify-center gap-[8px]">
                  <img src="https://picsum.photos/seed/profile/200/200" alt="프로필" className="w-[120px] h-[120px] rounded-full object-cover" />
                  <div className="w-[62px] h-[62px] rounded-full bg-neutral-200 flex items-center justify-center text-[11px] text-neutral-700">
                    Lv
                  </div>
                </div>
              </div>
              <div className="h-[120px] flex flex-col items-center relative z-10">
                <div className="text-[18px] text-[#5c5c5c] font-[700] truncate text-center mb-[20px]">홍길동</div>
                <div className="w-[300px] pl-[67px] flex flex-col gap-[12px]">
                  <div className="grid grid-cols-[64px_auto] gap-x-[24px] items-center h-[16px]">
                    <div className="w-[64px] flex items-center">
                      <ProfileLabelIcon width={16} height={16} />
                      <span className="ml-[8px] text-[12px] text-[#8c8c8c] font-[700]">레벨</span>
                    </div>
                    <div className="text-[16px] text-[#5c5c5c] font-[700]">Lv. 79</div>
                  </div>
                  <div className="grid grid-cols-[64px_auto] gap-x-[24px] items-center h-[16px]">
                    <div className="w-[64px] flex items-center">
                      <ProfileLabelIcon width={16} height={16} />
                      <span className="ml-[8px] text-[12px] text-[#8c8c8c] font-[700]">등급</span>
                    </div>
                    <div className="text-[16px] text-[#5c5c5c] font-[700]">Iron</div>
                  </div>
                  <div className="grid grid-cols-[64px_auto] gap-x-[24px] items-center h-[16px]">
                    <div className="w-[64px] flex items-center">
                      <ProfileLabelIcon width={16} height={16} />
                      <span className="ml-[8px] text-[12px] text-[#8c8c8c] font-[700]">포인트</span>
                    </div>
                    <div className="text-[16px] text-[#5c5c5c] font-[700]">1,600,000</div>
                  </div>
                </div>
              </div>
              <div className="flex flex-col gap-[12px] relative z-10">
                <button className="relative w-[300px] h-[32px] rounded-full bg-[#8c8c8c] hover:bg-[#7a7a7a] text-white text-[12px] font-[700] flex items-center">
                  <span className="absolute left-[100px] inline-flex items-center">
                    <SearchIcon width={16} height={16} />
                    <span className="ml-[8px]">내 정보 페이지</span>
                  </span>
                </button>
                <button className="relative w-[300px] h-[32px] rounded-full bg-[#8c8c8c] hover:bg-[#7a7a7a] text-white text-[12px] font-[700] flex items-center">
                  <span className="absolute left-[100px] inline-flex items-center">
                    <SearchIcon width={16} height={16} />
                    <span className="ml-[8px]">포인트 히스토리</span>
                  </span>
                </button>
                <button className="relative w-[300px] h-[32px] rounded-full bg-[#8c8c8c] hover:bg-[#7a7a7a] text-white text-[12px] font-[700] flex items-center">
                  <span className="absolute left-[100px] inline-flex items-center">
                    <SearchIcon width={16} height={16} />
                    <span className="ml-[8px]">내가 쓴 게시글</span>
                  </span>
                  <span className="absolute right-[8px] w-[47px] h-[18px] rounded-full bg-white text-[#707070] text-[10px] font-[600] leading-[18px] flex items-center justify-end pr-[6px]">12 개</span>
                </button>
                <button className="relative w-[300px] h-[32px] rounded-full bg-[#8c8c8c] hover:bg-[#7a7a7a] text-white text-[12px] font-[700] flex items-center">
                  <span className="absolute left-[100px] inline-flex items-center">
                    <SearchIcon width={16} height={16} />
                    <span className="ml-[8px]">내가 쓴 댓글</span>
                  </span>
                  <span className="absolute right-[8px] w-[47px] h-[18px] rounded-full bg-white text-[#707070] text-[10px] font-[600] leading-[18px] flex items-center justify-end pr-[6px]">7 개</span>
                </button>
              </div>
            </div>
            {(await Promise.all(firstTwo.map((b) => renderBoardPanel(b)))).map((panel, idx) => (
              <div key={firstTwo[idx].id} className="rounded-xl overflow-hidden h-full min-h-0 flex flex-col">
                {panel}
              </div>
            ))}
          </div>
        </section>
      )}

      {/* 나머지 보드: 2개씩 다음 열로 렌더링 */}
      {restBoards.length > 0 && (
        <>
          {Array.from({ length: Math.ceil(restBoards.length / 2) }).map(async (_, i) => {
            const pair = restBoards.slice(i * 2, i * 2 + 2);
            return (
              <section key={`rest-${i}`} className="min-h-[410px] md:h-[510px] overflow-hidden">
                <div className="grid grid-cols-1 md:grid-cols-2 gap-4 h-full min-h-0">
                  {(await Promise.all(pair.map((b) => renderBoardPanel(b)))).map((panel, idx) => (
                    <div key={pair[idx].id} className="rounded-xl overflow-hidden h-full min-h-0 flex flex-col">
                      {panel}
                    </div>
                  ))}
                </div>
              </section>
            );
          })}
        </>
      )}
    </div>
  );
}