Adds auto suggest for Desk.com email us page

Auto suggest in email page for Desk.com

<!-- auto suggest kb articles -->
<div class="message_suggest" id="form_suggest_web">
  
  <div class="autosuggest right-side hide"></div>
  <div id="common" class="right-side">
    <h2 class="muted">Common Questions</h2>
    <ul class="unstyled">
      <li><em>Start typing your question in the form, and you&#39;ll see knowledge base results here.</em></li>
    </ul>
  </div>
  
</div> 

</div> <!-- end common questions section -->



<script>

$(function() {

// Skip pre-create
//$('#new_email').attr('action','/customer/portal/emails');

// Real-time auto-suggest
$('#email_subject, #email_body').keyup(function() {
count = 0;
if ($('#email_subject').val().length > 2 || $('#email_body').val().length > 2) {
query = $('#email_subject').val() + " " + $('#email_body').val();
$.ajax({
url: '//' + document.domain.toString() + '/customer/en/portal/articles/autocomplete?term=' + query,
dataType: 'json'
}).done(apiSuccess).fail(apiFail);
} else {
$(".autosuggest").addClass('hide');
$("#common").show();
}
});

});


apiSuccess = function(data) {

auto_suggest_content = "";
auto_suggest_articles = "";
auto_suggest_questions = "";
$('.autosuggest').html('<h2 class="muted">Do these help?</h2><ul class="unstyled"></ul>');
$.each(data, function() {
var html = $(this.label);
article_title = html.find(".article-autocomplete-subject").html();
if (this.id.indexOf("questions") !== -1) {
auto_suggest_questions += '<li><a target="_blank" href="' + this.id + '" class="discussion">' + article_title + '</a></li>';
} else {
auto_suggest_articles += '<li><a target="_blank" href="' + this.id + '" class="article">' + article_title + '</a></li>';
}
count++;
});
if (count > 0) {
$('.autosuggest ul').append(auto_suggest_articles + auto_suggest_questions);
$("#common").hide();
$(".autosuggest").removeClass('hide');
} else {
$(".autosuggest").addClass('hide');
$("#common").show();
}
};

apiFail = function(data) {

};
</script>

<!-- end auto suggest kb articles -->