import { fetchAPI } from "./api-client";
import type { SimpleContentPageDetail, WagtailListResponse } from "@/types/wagtail";

/**
 * 根据 slug 获取通用富文本内容页（apps.core.SimpleContentPage），
 * 用于隐私政策、服务条款等法务/说明类页面。
 */
export async function getSimpleContentPageBySlug(
  slug: string,
): Promise<SimpleContentPageDetail | null> {
  const res = await fetchAPI<WagtailListResponse<SimpleContentPageDetail>>(
    `/api/v2/pages/?type=core.SimpleContentPage&slug=${encodeURIComponent(slug)}&fields=body&limit=1`,
    { tags: [`legal-page:${slug}`] },
  );
  return res.items[0] ?? null;
}