import type { Metadata } from "next";
import { cookies } from "next/headers";
import { authCookieHeader } from "@/lib/cookies";
import { fetchAdminPendingPosts, type Post } from "@/lib/api";
import { getMeCached, getPublicSettingsCached } from "@/lib/serverData";
import { canModerateAny, isSuperOrOwner } from "@/lib/roles";
import Forbidden from "../Forbidden";
import ModerationAdmin from "./ModerationAdmin";

export const metadata: Metadata = {
  title: "内容审核",
};

// 鉴权由 app/admin/layout.tsx 统一承担（RequireStaff + 板块隔离由后端兜底）；
// 帖子待审队列首屏 SSR 直出，评论队列由客户端进入时拉取
export default async function ModerationPage() {
  const cookie = authCookieHeader(await cookies());
  const me = await getMeCached(cookie || undefined);

  // 板块管理员及以上且（对板块管理员）拥有授权板块
  if (!me.user || !canModerateAny(me.user)) {
    return <Forbidden text="你所在的角色没有内容审核权限，或尚未被授权任何板块。" />;
  }

  let initialPosts: Post[] = [];
  let initialTotal = 0;
  let initError = "";
  try {
    const res = await fetchAdminPendingPosts(1, cookie || undefined);
    initialPosts = res.posts;
    initialTotal = res.total;
  } catch (e) {
    initError = e instanceof Error ? e.message : "获取待审核内容失败";
  }

  const canConfigureSettings = isSuperOrOwner(me.user.role);
  const settings = await getPublicSettingsCached();

  return (
    <ModerationAdmin
      initialPosts={initialPosts}
      initialPostsTotal={initialTotal}
      initError={initError}
      canConfigureSettings={canConfigureSettings}
      initialTrustReviewedPublish={settings.trust_reviewed_publish !== false}
    />
  );
}