import type { Metadata } from "next";
import { cookies } from "next/headers";
import { authCookieHeader } from "@/lib/cookies";
import {
  fetchAdminContentCounts,
  fetchAdminContentPosts,
  type AdminContentPost,
} from "@/lib/api";
import { getMeCached, getPublicSettingsCached } from "@/lib/serverData";
import { canModerateAny, isSuperOrOwner } from "@/lib/roles";
import Forbidden from "../Forbidden";
import ContentAdmin from "./ContentAdmin";

export const metadata: Metadata = {
  title: "内容管理",
};

export default async function AdminContentPage() {
  const cookie = authCookieHeader(await cookies());
  const me = await getMeCached(cookie || undefined);
  if (!me.user || !canModerateAny(me.user)) {
    return <Forbidden text="你所在的角色没有内容管理权限，或尚未被授权任何板块。" />;
  }

  let initialPosts: AdminContentPost[] = [];
  let initialTotal = 0;
  let initError = "";
  const [postsSettled, counts] = await Promise.all([
    fetchAdminContentPosts(1, "live", cookie || undefined)
      .then((res) => ({ ok: true as const, res }))
      .catch((e) => ({
        ok: false as const,
        error: e instanceof Error ? e.message : "获取内容列表失败",
      })),
    fetchAdminContentCounts(cookie || undefined),
  ]);
  if (postsSettled.ok) {
    initialPosts = postsSettled.res.posts;
    initialTotal = postsSettled.res.total;
  } else {
    initError = postsSettled.error;
  }

  const settings = await getPublicSettingsCached();

  return (
    <ContentAdmin
      initialPosts={initialPosts}
      initialPostsTotal={initialTotal}
      initialCounts={counts}
      initError={initError}
      canConfigureSettings={isSuperOrOwner(me.user.role)}
      initialSettings={settings}
    />
  );
}