//    Magners Pear init
//    Ensures ga and cm scripts are only run after they have been loaded. Prevents js errors.

//    magnersPear init
//    Ensures ga and cm scripts are only run after they have been loaded. Prevents js errors.

(function($) {

    //console.log()
    /* 
    Scope
    This initialises the namespace if it has not been initialised elsewhere
    */
    $.magnersPear = $.magnersPear || {};

    /*
    Global fields
    Any global objects that you need access to are defined here
    */
    var g_ready = false;
    var g_self = this;

    /* 
    API methods
    If the class has any API methods then put them here
    (methods that can be called directly on objects e.g. $("body").customMethod();
    */
    $.fn.preferences = function() {
        return this.each(function() {
            //alert("API method called on " + this);
        });
    };
    
    

    /*
    Class
    */
    $.magnersPear.init = function(options) {
        var c_self = this;
        var c_ready = false;
        c_self.options = $.extend({}, $.magnersPear.init.defaults, options);

        /*
        Instance methods
        */
        c_self.functions = {
            interval: function() {
                /*
                Insert tasks to be repeated at set intervals
                */
                c_self.functions.debuglog("interval event");
                setTimeout(c_self.functions.interval, c_self.options.intervalFrequency);
            },
            initialise: function(context) {
                context.each(function(index) {

                });
            },
                   
            
//            googleAnalytics: function() {
//                //Tracking: Google Analytics
//                $.getScript("http://www.google-analytics.com/ga.js", function() {
//                    var pageTracker;
//                    function startGA() {
//                        if (typeof (window['_gat']) != "undefined") {
//                            pageTracker = _gat._getTracker("UA-1592236-44"); // live stss tag
//                            pageTracker._initData();
//                            pageTracker._trackPageview();

//                            // Create some events
//                            // -- Doesnt seem to work, think google updated their code?
//                            // Buttons
//                            //var buttonTracker = pageTracker._createEventTracker("Button");
//                            // External Links
//                            //var externalLinksTracker = pageTracker._createEventTracker("External_Links");
//                            // Selected Links (that have been given a set class)
//                            //var selectedTracker = pageTracker._createEventTracker("Selected_Links");

//                            // Copied from below and figured it would be good to keep a duplicate up here for logical management of tracking ;¬)
//                            // Any external link....
//                            $("a[rel=\"External\"],a[@href^=http]:not([rel=\"External\"])").each(function() {

//                                // Grab the text from the external link
//                                var linkText = $(this).text();
//                                // If the link doesnt have any text
//                                if (linkText == "") {
//                                    // We can assume if it doesnt have text its an image...
//                                    // (This could be argued as slightly short sighted, but i feel in this case its safe to assume)
//                                    // Anyway... grab the alt text of the nested image
//                                    var linkText = $(this).children('img').attr('alt');
//                                };
//                                // Grab the URL so we can log this as well...
//                                var linkURL = this.href;
//                                
//                                //console.log(linkText + ' - ' + this.href)
//                                // Add the click event handler to call the GA function...
//                                $(this).click(function() {
//                                    pageTracker._trackEvent('External URL', linkText, 'to / ' + linkURL)
//                                });
//                            });

//                            // Same process as above with some slight varients for getting data from buttons...
//                            $('.trackingGAbutton').each(function() {
//                                var buttonText = $(this).attr('alt');
//                                if (buttonText == null) {
//                                    var buttonText = $(this).find('a').text();
//                                }
//                                var currentLocation = document.location;
//                                $(this).click(function() {
//                                    pageTracker._trackEvent('Button Click', buttonText, 'from / ' + currentLocation)
//                                });
//                            });

//                            // Same process as first for links with the class trackingGA
//                            $('.trackingGA').each(function() {
//                                var linkText = $(this).text();
//                                if (linkText == "") {
//                                    var linkText = $(this).children('img').attr('alt');
//                                };
//                                var linkURL = this.href;
//                                /*alert("linkText = " + linkText + " >> linkURL = " + linkURL)*/
//                                $(this).click(function() {
//                                    pageTracker._trackEvent('Selected URL', linkText, 'to / ' + linkURL)
//                                });
//                            });

//                        }
//                    };
//                    setTimeout(startGA, 500);
//                });
//            },
                        

                        
            preload: function() {
                c_self.functions.debuglog("preload");
                c_self.functions.preloadImages(/*insert array of images here*/);
            },
            preloadImages: function() {
                for (var i = 0; i < arguments.length; i++) {
                    $("<img>").attr("src", arguments[i]);
                }
            },
            debuglog: function(logtext) {
                /*try {
                if (console && console.log) {
                console.log(logtext);
                }
                }
                catch (err) {
                //alert(err);
                }*/
            }
        };

        $("body").addClass("js");
        c_self.functions.initialise($("body"));
//        c_self.functions.googleAnalytics();
        
        c_ready = true;

    };

    

    // optional - initialise one or more instances of the class
    $(document).ready(function() {
        new $.magnersPear.init();
    });
});