/*
*   O2 Priority v5 (MVC)
*   Utility Scripts
*   AIS 2010
*   Author: M.Trunov
*/

/* DEBUG flag */
var debugOn = false;

/* Extend jQuery here */
jQuery.fn.extend({

    _trackGAurl: function (category) {

        var currentLocation = document.location + ""; //convert to string -MT
        var urlToTrack = (this.attr("href")) ? this.attr("href") : currentLocation;
        var linkText = $.trim($(this).text());

        _gaq.push(['_trackEvent', category, linkText, urlToTrack]);
        debug("GA call >> category: " + category + ", action: " + linkText + ", label: " + urlToTrack);
    },

    _trackGAlink: function (category) {

        var urlToTrack = (this.attr("href") && this.attr("href") != "#") ? this.attr("href") : "";

        var linkText = $.trim($(this).text());
        _gaq.push(['_trackEvent', category, linkText, urlToTrack]);
        debug("GA call >> category: " + category + ", action: " + linkText + ", label: " + urlToTrack);
    },

    _trackGAsocial: function (action, label) {

        var thisLabel = label ? label : false;
        if (!thisLabel && $(this).parents(".event-info-box").length > 0) {
            debug("hey");
            thisLabel = $.trim($(this).parents(".event-info-box").find("h3").text());
        } else if (!thisLabel && $(this).parents(".competition-summary").length > 0) {
            thisLabel = $.trim($(this).parent(".competition-summary").find("h2.competition-name").text());
        }

        _gaq.push(['_trackEvent', 'Social', action, thisLabel]);
        debug("GA call >> category: Social, action: " + action + ", label: " + thisLabel);
    }

});

/* GA tracking - search query */
function searchTrackGA() {
    var cSearchTerm = readCookie('searchTerm');
    cSearchTerm = (cSearchTerm && cSearchTerm != undefined) ? cSearchTerm : "";

    var currentPath = location.pathname + ""; //convert to string -MT
    var urlToTrack = currentPath + "?q=" + cSearchTerm;
    _gaq.push(['_trackPageview', urlToTrack]);

    debug("GA call from flash: >> _trackPageview >> " + urlToTrack);
    //alert("GA call from flash: >> _trackPageview >> " + urlToTrack); // IE6 
}

/* GA tracking for flash */
function flashTrack(cat, action, lbl, val) {
    _gaq.push(['_trackEvent', cat, action, lbl, val]);
    debug("GA call from flash: >> cat: " + cat + ", action: " + action + ", label: " + lbl + ", value: " + val);

    //_trackEvent(cat, action, lbl, val);
};

/* Buttons lock function*/
/* Used on sign in ajax, register, forgot password, edit user details, edit interests, change password, alert me sections */
/* On ajax sign in called second time to unlock any button on the page, not required anyhere else */
function toggleBtnLock(state) {
    $(".button .primary input:visible").each(function () {
        if (state == "unlock") {
            debug("button unlock");
            $(this).removeAttr("disabled");
        } else {
            debug("button lock");
            $(this).attr("disabled", "disabled");
        }
    });
    
}

// cookies handling -MT
// courtesy of quirksmode.org
function createCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 60 * 60 * 1000)); //so it's hours now actually -MT
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
    }
    return null;
}

function eraseCookie(name) {
    createCookie(name, "", -1);
}

// Firefox console log for debugging -MT

function debug(logtext) {
    try {
        if (console && console.log && debugOn) {
            console.log(logtext);
        }
    }
    catch (err) {
        //alert(err);
    }
};

// temp for debugging on page

function onPageDebug(boxID, logtext) {
    $(boxID).text(logtext);
};