(function() {
    var oACDS;
    var oAutoComp;

    var propsort = function(a, b) {
            //return (a.url > b.url) ? 1 : ((a.url < b.url) ? -1  : 0);
            return (a.name.toLowerCase() > b.name.toLowerCase()) ? 1 : ((a.name.toLowerCase() < b.name.toLowerCase()) ? -1  : 0);
    }

    var allprops = ALL_YUI_PROPS;

    // allprops.sort(propsort);

    var getResults = function(query) {
        var results = [];
        if(query && query.length > 0) {
            for (var i=0, len=allprops.length; i<len; ++i) {
                var prop = allprops[i];
                //var searchStr = prop.host.toLowerCase() + '.' + prop.name.toLowerCase();
                var searchStr = prop.url.toLowerCase();
                if (searchStr.indexOf(query.toLowerCase()) > -1) {
                    results.push([query,prop]);
                }
            }
        }

        return results;
    };

    // Define Custom Event handlers
    var myOnDataReturn = function(sType, aArgs) {
        var oAutoComp = aArgs[0];
        var query = aArgs[1];
        var aResults = aArgs[2];

        if(aResults.length == 0) {
            if (query.length > 0) {
                oAutoComp.setBody("<div id=\"resultsdefault\">Not found</div>");
            } else {
                oAutoComp.setBody("<div id=\"resultsdefault\">Start typing to find a property/method/event/config " +
                                   " or browse a module by clicking a link on the left.</div>");
            }
        }
    };

    var myOnContainerCollapse = function(sType, aArgs) {
        var oAutoComp = aArgs[0];
        oAutoComp.setBody("<div id=\"resultsdefault\">Start typing to find a property/method/event/config</div>");
    };

    var myOnItemSelect = function(sType, aArgs) {
        var ac = aArgs[0];
        var item = aArgs[2];
        location.href = item[1].url;
    };


    var init = function() {

        // Instantiate JS Function DataSource
        oACDS = new YAHOO.widget.DS_JSFunction(getResults);
        oACDS.maxCacheEntries = 30;

        // Instantiate AutoComplete
        oAutoComp = new YAHOO.widget.AutoComplete('searchinput','searchresults', oACDS);
        oAutoComp.alwaysShowContainer = true;
        oAutoComp.queryDelay = 0.2;
        oAutoComp.maxResultsDisplayed = 200;
        oAutoComp.formatResult = function(oResultItem, query) {
            var sMarkup = "<em>" + oResultItem[1].host + '</em> <span>' + oResultItem[1].name + '</span>';
            return sMarkup;
        };

        // Subscribe to Custom Events
        oAutoComp.dataReturnEvent.subscribe(myOnDataReturn);
        oAutoComp.containerCollapseEvent.subscribe(myOnContainerCollapse);
        oAutoComp.itemSelectEvent.subscribe(myOnItemSelect);
        
        // Set initial content in the container
        oAutoComp.sendQuery(document.getElementById("searchinput").value);
    };

    var validateForm = function() {
        return false;
    };

    init();

})();