jQuery(function($){

	// set the width of the current search box for use on search suggestions
	var setwidth = 0;
	$("input[name='s']").keydown(function(event) {
		setwidth = jQuery(this).outerWidth();
	});

	// load the search suggestions
	$("input[name='s']").each(function() {
		
		var url = iss_options.iss_suggest_url;
		var post_type = $(this).data('post-type');
		
		if(post_type)
			url += '&post_type=' + post_type;
		
	$(this).suggest(
		url,
		{
			resultsClass: 'iss_results',
			selectClass:'iss_over',
			matchClass: 'iss_match',

			createItems:function(txt) {

				jQuery('.iss_results').width(setwidth);

				if (typeof JSON!=='undefined' && typeof JSON.parse==='function' && txt!=='') {
					return JSON.parse(txt);
				} else {
					return eval(txt);
				}

			},

			formatItem:function(item,q) {
				var isshtml = "";

				switch(item.type) {

					case 'post':
						item.title = this.addMatchClass(item.title,q);
						var template = $('#wpiss-post-template').html();
						Mustache.parse(template);
						isshtml += Mustache.render(template, item);
					break;

					case 'taxonomy':
						item.title = this.addMatchClass(item.title,q);
						var templatetax = $('#wpiss-taxonomy-template').html();
						Mustache.parse(templatetax);
						isshtml += Mustache.render(templatetax, item);
					break;

					case 'more':
						isshtml += "<li class=\"iss-text iss-more\">"+this.addMatchClass(item.title,q)+"</li>";
					break;

				}

				return isshtml;
			},

			selectItemText:function(item) {
				return $("<div/>").html( item.title ).text();
			},

			onSelect: function(item) {
				$(this).focus().keyup();
				if (iss_options.iss_magic != 0) {
					window.location.href= item.permalink;
				}
				return false;
			}
		}
	);
	
	});

	if (iss_options.iss_content != 0) {
		var wpiss = {

			http: null,
			last_query: null,
			html: null,

			init: function() {

				// grab current html to be output if we clear the search box
				html = $(iss_options.iss_content).html();

				// perform an instant search
				$(".iss,input[name='s']").keyup(function(event) {

					// if search box is within content area return false
					if ($(this).parents().is(iss_options.iss_content)) { return false; }

					event.preventDefault();

					// grab the query
					var q = $.trim($(this).val());

					// if query is empty then reload original html
					if(q.length == 0 && wpiss.last_query != null) {
						$(iss_options.iss_content).html(html);
						return false;
					}

					if(q.length < 2 || wpiss.last_query == q)
						return false;

					$(this).addClass('iss-on');

					// cancel running requests
					if(wpiss.http) wpiss.http.abort();

					// test JS only
					// http://css-tricks.com/8392-ajax-load-container-contents/
					// $(iss_options.iss_content).load(iss_options.iss_instant_url+'&s='+q+' '+iss_options.iss_content+' > *');

					wpiss.http = $.get(iss_options.iss_instant_url+'&s=' + q, function(data) {
						wpiss.last_query = q;
						$(".iss,input[name='s']").removeClass('iss-on');

						// if empty data then likely nonce fail, reset page
						if (data == '') {
							$(iss_options.iss_content).html(html);
						} else {
							$(iss_options.iss_content).html(data);
						}
					});

				});
			}
		};

	wpiss.init();

	}

});