jQuery(function() {
    var hacked_do_ajax_call = function(that) {
      //var a = jQuery('#td-header-search').val()
      var a = jQuery(that).val()
      '' === a || ( a.length < 3 )
        ? tdAjaxSearch.td_aj_search_input_focus()
        : tdLocalCache.exist(a)
          ? tdAjaxSearch.process_ajax_response(tdLocalCache.get(a))
          : jQuery.ajax({
              type: 'GET',
              cache: false,
              url: td_ajax_url,
              data: {
                action: 'td_ajax_search',
                td_string: a,
              },
              success: function(b, c, d) {
                tdLocalCache.set(a, b)
                tdAjaxSearch.process_ajax_response(b)
              },
              error: function(a, c, d) {},
            })
    }
    debounce_ajax_call = debounce(hacked_do_ajax_call, 600)

    var hacked_do_ajax_call_mob = function(that) {
      //var a = jQuery('#td-header-search-mob').val()
      var a = jQuery(that).val();
      "" !== a && (tdLocalCache.exist(a) ? tdAjaxSearch.process_ajax_response_mob(tdLocalCache.get(a)) : jQuery.ajax({
        type: "GET",
        cache: false,
        url: td_ajax_url,
        data: {
          action: "td_ajax_search",
          td_string: a
        },
        success: function(b, c, d) {
          tdLocalCache.set(a, b);
          tdAjaxSearch.process_ajax_response_mob(b)
        },
        error: function(a, c, d) {}
      }))
    }
    debounce_ajax_call_mob = debounce(hacked_do_ajax_call_mob, 600)


    jQuery('#td-header-search-mob').on('focusin', function(e) {

      var $this = jQuery(this);

      if (!this.isHacked) {
        this.isHacked = true
        /*******************************************************************
         * here comes the hack
         */

        console.log('taking over keydown', this)
        $this.off('keydown')
        $this.keydown(function(a) {
          if (a.which && 13 === a.which || a.keyCode && 13 === a.keyCode)
            return a = jQuery(".td-aj-cur-element"),
              0 < a.length ? (a = a.find(".entry-title a").attr("href"),
                              window.location = a) : jQuery(this).parent().parent().submit(),
              !1;
          (a.which && 8 === a.which || a.keyCode && 8 === a.keyCode) && 1 === jQuery(this).val().length && jQuery("#td-aj-search-mob").empty();

          debounce_ajax_call_mob(this)

          return !0
        })
      } // this.isHacked
    })

    jQuery('#td-header-search').on('focusin', function(e) {
      //jQuery(this).select();

      // put cursor at end
      var $this = jQuery(this);
      $this.focus();
      var fldLength = $this.val().length;
      // fieldInput.focus();
      $this[0].setSelectionRange(fldLength, fldLength);

      if (!this.isHacked) {
        this.isHacked = true
        /*******************************************************************
         * here comes the hack
         */

        tdAjaxSearch.td_aj_search_input_focus()

        console.log('taking over keydown', this)
        $this.off('keydown')
        $this.keydown(function(a) {
          console.log('keydown')
          if (
            (a.which && 39 === a.which) ||
            (a.keyCode && 39 === a.keyCode) ||
            (a.which && 37 === a.which) ||
            (a.keyCode && 37 === a.keyCode)
          )
            tdAjaxSearch.td_aj_search_input_focus()
          else {
            if ((a.which && 13 === a.which) || (a.keyCode && 13 === a.keyCode))
              return (
                (a = jQuery('.td-aj-cur-element')),
                0 < a.length
                  ? ((a = a.find('.entry-title a').attr('href')),
                    (window.location = a))
                  : jQuery(this).parent().parent().submit(),
                !1
              )
            if ((a.which && 40 === a.which) || (a.keyCode && 40 === a.keyCode))
              return tdAjaxSearch.move_prompt_down(), !1
            if ((a.which && 38 === a.which) || (a.keyCode && 38 === a.keyCode))
              return tdAjaxSearch.move_prompt_up(), !1
            ;((a.which && 8 === a.which) || (a.keyCode && 8 === a.keyCode)) &&
              1 === jQuery(this).val().length &&
              jQuery('#td-aj-search').empty()
            tdAjaxSearch.td_aj_search_input_focus()

            debounce_ajax_call(this)
            return !0
          }
        })
        /*******************
         * end
         */
      } // /isHacked
    })
  })


  // https://davidwalsh.name/javascript-debounce-function
  function debounce(func, wait, immediate) {
    var timeout;
    return function() {
      var context = this, args = arguments;
      var later = function() {
        timeout = null;
        if (!immediate) func.apply(context, args);
      };
      var callNow = immediate && !timeout;
      clearTimeout(timeout);
      timeout = setTimeout(later, wait);
      if (callNow) func.apply(context, args);
    };
  };