import type { Metadata } from "next";
import { cookies } from "next/headers";
import { fetchAdminEconomyStats, type EconomyStats, type PublicSettings } from "@/lib/api";
import { authCookieHeader } from "@/lib/cookies";
import { getMeCached, getPublicSettingsCached } from "@/lib/serverData";
import { isAdminOrAbove, isSuperOrOwner } from "@/lib/roles";
import Forbidden from "../Forbidden";
import PointsTabs from "./PointsTabs";

export const metadata: Metadata = {
  title: "积分管理",
};

export default async function AdminPointsPage() {
  const cookie = authCookieHeader(await cookies());
  const me = await getMeCached(cookie || undefined);
  if (!me.user || !isAdminOrAbove(me.user.role)) {
    return <Forbidden text="积分管理仅管理员及以上可查看。" />;
  }

  const canManage = isSuperOrOwner(me.user.role);

  // 经济总览预取（管理员及以上可读）；失败降级为空态，不阻塞规则/用户积分标签
  let stats: Awaited<ReturnType<typeof fetchAdminEconomyStats>> | null = null;
  try {
    stats = await fetchAdminEconomyStats(cookie);
  } catch {
    stats = null;
  }

  // 积分规则初始值（公开设置缓存，超管/站长的规则标签用）
  let settings: PublicSettings | null = null;
  if (canManage) {
    settings = await getPublicSettingsCached();
  }

  return (
    <PointsTabs
      stats={stats}
      settings={settings}
      canManage={canManage}
    />
  );
}