import NavigationShell from "@/components/navigation-shell";
import AdminDashboard from "@/components/admin-dashboard";
import { requireAdminUser, toPublicUser } from "@/lib/auth";
import { getAdminSnapshot } from "@/lib/admin";

export default async function AdminPage() {
  const user = await requireAdminUser();
  const publicUser = toPublicUser(user);
  const snapshot = getAdminSnapshot();

  if (!publicUser) {
    throw new Error("Unable to resolve admin user.");
  }

  return (
    <NavigationShell
      currentUser={publicUser}
      activePath="/admin"
      title="管理后台"
      description="配置用户角色与额度规则，让管理员无限额、普通用户受控。"
    >
      <AdminDashboard initialSnapshot={snapshot} />
    </NavigationShell>
  );
}