function urltitle(description, id) {
  let title = description.substring(0, 30);
  title = title.replace(/[^A-Za-z0-9\'\-_&]/g, '-');
  title = title.replace(/--/g, '-');

  let hexString = (parseInt(id)).toString(16);

  return title + '-' + hexString;
}

function doSearch() {
   var term = $('#apa-search-text').val();
   if (term.length < 1) return;
   sessionStorage.setItem("search_word", term);
   $.ajax({
      url: '/apa/ajax_bridge.php?s_n=' + escape(term) + '&start=0&try=1',
      dataType: 'json',
      success: function (data) {
         //debugger;
         var $parent = $('#apa-search div.results');
         
         if ($parent.is(':visible')) {
            $parent.html('');
            $parent.hide();
         }
         
         $parent.append('<p><b>Search results for ' + term + '</b></p>');
         var $ul = $('<ul></ul>');
         
         for (var i in data.results) {
            var link = 'https://www.marks4antiques.com/apa/' + data.results[i].link;
            
            var $l = $('<li>');
            // linode
            var pid = btoa(data.results[i].id + ',max');
            var phoid = data.results[i].image_key ? data.results[i].image_key : data.results[i].photo;
            $l.append('<a href="' + link + '"><img src="https://www.marks4antiques.com/apa/recordimages/resize.php?pid=' + escape(pid) + '&amp;size=max' + phoid.replace('[', '').replace(']', '') + '" alt="' + data.results[i].description.substring(0, 30) + '"></a>');
            $l.append('<a href="' + link + '">' + (data.results[i].title ? data.results[i].title : data.results[i].description.substring(0, 30)) + '</a>');
            $l.append('<div class="apa-related-desc">' + data.results[i].description.substring(0, 150) + '</div>');
           $l.append('<a class="apa-more-links" href="https://www.marks4antiques.com/apa/' + urltitle(data.results[i].description, data.results[i].id) + '">[more like this]</a>');
            $l.appendTo($ul);
         }
         
         $parent.append($ul);
         
         $parent.slideDown('fast');
      },
      error: function (err) {
         alert("An error occurred. Please try again.");
      }
   });
}



$('#apa-search input').on('keyup', function (e) {
   if (e.keyCode == 13) doSearch();
});
$('#apa-search button').on('click', function () {
   doSearch();
});