ApertifResults.js

import React, { useContext, useState, useEffect } from "react";
import { Table, Alert } from "react-bootstrap";
import axios from "axios";
import { QueryContext } from "../../contexts/QueryContext";
import { GlobalContext } from "../../contexts/GlobalContext";
import LoadingSpinner from "../LoadingSpinner";
import Paginate from "../Paginate";
import HandlePreview from "./HandlePreview";
import Preview from "./Preview";

export default function ApertifResults({ catalog }) {
  const { queryMap, preview } = useContext(QueryContext);
  const { api_host } = useContext(GlobalContext);
  const [page, setPage] = useState(queryMap.get(catalog).page);

  useEffect(() => {
    queryMap.set(catalog, {
      catalog: catalog,
      page: page,
      esapquery: queryMap.get(catalog).esapquery + `&page=${page}`,
    });
    const url = api_host + "query/query/?" + queryMap.get(catalog).esapquery;
    axios
      .get(url)
      .then((queryResponse) => {
        queryMap.set(catalog, {
          catalog: catalog,
          esapquery: queryMap.get(catalog).esapquery,
          page: page,
          status: "fetched",
          results: queryResponse.data,
        });
      })
      .catch(() => {
        queryMap.set(catalog, {
          catalog: catalog,
          esapquery: queryMap.get(catalog).esapquery,
          page: page,
          status: "error",
          results: null,
        });
      });
  }, [page])

  if (!queryMap) return null;
  if (queryMap.get(catalog).status === "fetched") {
    if (!("results" in queryMap.get(catalog).results))
      return <Alert variant="warning">{queryMap.get(catalog).results}</Alert>;
    if (queryMap.get(catalog).results.results.length === 0)
      return <Alert variant="warning">No matching results found!</Alert>;

    const numPages = queryMap.get(catalog).results.pages;
    console.log("Query results:", queryMap.get(catalog).results.results);
    return (
      <>
        <Paginate
          getNewPage={(args) => {
            return args.target ? setPage(parseInt(args.target.text)) : null;
          }}
          currentPage={queryMap.get(catalog).page}
          numAdjacent={3}
          numPages={numPages}
        />
        <Table className="mt-3" responsive>
          <thead>
            <tr className="bg-light">
              {/* <th>
              <InputGroup>
                <InputGroup.Checkbox />
              </InputGroup>