import type { NextApiRequest, NextApiResponse } from "next";
import { catalogDocuments } from "@/lib/collections";
import { allDocuments } from "@/lib/docs";

// The proxy authenticates this endpoint, including index content.
export default async function handler(request: NextApiRequest, response: NextApiResponse) {
  response.setHeader("Cache-Control", "private, no-store");
  if (request.method !== "GET") {
    response.setHeader("Allow", "GET");
    return response.status(405).end();
  }
  try {
    const index = catalogDocuments(allDocuments()).map(({ content, ...doc }) => ({ ...doc, searchText: content }));
    return response.status(200).json(index);
  } catch {
    return response.status(503).json({ error: "文档数据库暂时不可用" });
  }
}