<script src="https://cdn.jsdelivr.net/npm/algoliasearch@4.0.0/dist/algoliasearch-lite.umd.js" integrity="sha256-MfeKq2Aw9VAkaE9Caes2NOxQf6vUa8Av0JqcUXUGkd0=" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/instantsearch.js@4.0.0/dist/instantsearch.production.min.js" integrity="sha256-6S7q0JJs/Kx4kb/fv0oMjS855QTz5Rc2hh9AkIUjUsk=" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/dayjs@1.11.3/dayjs.min.js" integrity="sha256-iu/zLUB+QgISXBLCW/mcDi/rnf4m4uEDO0wauy76x7U=" crossorigin="anonymous"></script>

<div id="searchbox"></div>
<div id="stats"></div>
<div id="hits"></div>
<div id="pagination"></div>

<script>
var search = instantsearch({
  indexName: '{{ .Site.Params.algolia_indexName }}',
  searchClient: algoliasearch(
    '{{ .Site.Params.algolia_appId }}',
    '{{ .Site.Params.algolia_apiKey }}'
  ),
  routing: true,
});

const renderHits = (renderOptions, isFirstRender) => {
  const { hits } = renderOptions;

  document.querySelector('#hits').innerHTML = `
    ${hits
      .map(
        item =>
          `<div class="ais-Hits-item"><h3><a href="${ item.permalink }">${ item.title }</a></h3><p><span class="lastmod">${ dayjs(item.lastmod).format("YYYY/MM/DD") }</span> - ${ item.description ? item.description : item.content.length > 200 ? item.content.substring( 0, 200 ) + '...' : item.content }</p></div>`
      )
      .join('')}
  `;
};

const customHits = instantsearch.connectors.connectHits( renderHits );

search.addWidgets([
  instantsearch.widgets.searchBox({
    container: '#searchbox',
    showReset: false,
  }),

  instantsearch.widgets.stats({
    container: '#stats',
  }),

  customHits({
    container: document.querySelector('#hits'),
  }),

  instantsearch.widgets.pagination({
    container: '#pagination',
    maxPages: 20,
  })
]);

search.start();

</script>