import axios from 'axios';
import { notFound } from 'next/navigation';
import PageNotFound from '../../404';

export default async function handler(req, res) {
  const { url = '', page = 1, limit = 30, all } = req.query;

  let q = '*:*';

  // ✅ kalau BUKAN sitemap
  if (!all) {
    const cleanUrl = url.trim();
    if (!cleanUrl) {
      return res.status(400).json({ error: 'Missing url param' });
    }
    q = `keywords_s:"${cleanUrl}"`;
  }

  const offset = (page - 1) * limit;

  const params = [
    `q.op=AND`,
    `q=${q}`,
    `indent=true`,
    `rows=${limit}`,
    `start=${offset}`,
  ];

  try {
    const result = await axios.post(
      `${process.env.SOLR_HOST}/solr/searchkey/select`,
      params.join('&'),
      {
        headers: {
          'Content-Type': 'application/x-www-form-urlencoded',
        },
      },
    );

    const solrResponse = result.data;
    if (solrResponse.response.numFound === 0) {
      return res.status(404).json({ error: 'Not Found' });
    } else {
      res.status(200).json(result.data);
    }
  } catch (error) {
    console.error(error?.response?.data || error);
    res.status(500).json({ error: 'Internal Server Error' });
  }
}