// jshint maxdepth:12
/*
 * https://davidwalsh.name/pubsub-javascript
 * */
window.Minerva = {};
window.Minerva.events = (function () {
    var topics = {};
    var hOP = topics.hasOwnProperty;

    return {
        subscribe: function (topic, listener) {
            console.log('in subscribe topic:', topic);
            // Create the topic's object if not yet created
            if (!hOP.call(topics, topic)) topics[topic] = [];

            // Add the listener to queue
            var index = topics[topic].push(listener) - 1;

            // Provide handle back for removal of topic
            return {
                remove: function () {
                    delete topics[topic][index];
                }
            };
        },
        publish: function (topic, info) {
            console.log('in publish', topic);
            // If the topic doesn't exist, or there's no listeners in queue, just leave
            if (!hOP.call(topics, topic)) return;

            // Cycle through topics queue, fire!
            topics[topic].forEach(function (item) {
                item(info !== undefined ? info : {});
            });
        }
    };
})();


//testing deployment 22-01-2016

var marketCode = 'WE';
if (window.efps.settings.marketCode) {
    marketCode = window.efps.settings.marketCode;
}
var  GetCookieValue = function(cookieName) {
    var cookieArray = document.cookie.split(';');
    for (var index = 0; index < cookieArray.length ; index++) {
        var cookie = cookieArray[index];
        while (cookie.charAt(0) === ' ') {
            cookie = cookie.substring(1, cookie.length);
            if (cookie.indexOf(cookieName) === 0) {
                return cookie.substring(cookieName.length + 1, cookie.length);
            }
        }
    }
    return '';
}
function SetSessionCookie(c_name, value) {
    var c_value = value + ";path=/; expires=0";
    document.cookie = c_name + "=" + c_value;
}
var originalEntryUrlstr = 'OriginalEntryUrl';
var originalReferringUtlStr = 'OriginalReferringURl';
var originalEntryUrl = GetCookieValue(originalEntryUrlstr);
var OriginalReferringUrl = GetCookieValue(originalReferringUtlStr);
if (!originalEntryUrl) {
    SetSessionCookie(originalEntryUrlstr, document.location);
}
if (!OriginalReferringUrl) {
    SetSessionCookie(originalReferringUtlStr, document.referrer);
}
var url = location.href;
var referrer = document.referrer;
var dtmPath = '';
var hostinfo = '';
var MinervaId = '';
var OriginalMinervaId = '';
hostinfo = '&host=' + location.host;

if (url.indexOf('localhost') > -1 || url.indexOf('dev.ef') > -1) {
    server = 'http://qa2.ef.com';
    dtmPath = '//assets.adobedtm.com/c3187449abe132496ab40b7e1d4045f9e2902ef5/satelliteLib-df8be426665be3b041d899e37a242266d6528dd7-staging.js';
}
else if (url.indexOf('qa.ef') > -1) {
    dtmPath = '//assets.adobedtm.com/c3187449abe132496ab40b7e1d4045f9e2902ef5/satelliteLib-df8be426665be3b041d899e37a242266d6528dd7-staging.js';
}
else {
    dtmPath = '//assets.adobedtm.com/c3187449abe132496ab40b7e1d4045f9e2902ef5/satelliteLib-df8be426665be3b041d899e37a242266d6528dd7.js';
}

var DTMDataLayer = {};
var s_account = '';
if (window.CustomPageName) {
    DTMDataLayer.PageName = window.CustomPageName;
    setPageNameDependentProps(window.CustomPageName);
}
if (window.CustomWebsite) {
    DTMDataLayer.Website = window.CustomWebsite;
    setWebsiteDependentProps(window.CustomWebsite);
}

var efd = 0;

if (typeof (DTMDataLayer) != 'undefined' && typeof (DTMDataLayer.PageName) != 'undefined' && DTMDataLayer.PageName.match('^blog')) {
    efd = 1;
}

var personaXhr = new XMLHttpRequest();

personaXhr.open('GET', '/persona.axd?mc=' + marketCode);
personaXhr.send();

var xhr = new XMLHttpRequest();
xhr.open('GET', '/services/tracking/minerva?mc=' + marketCode + '&url=' + encodeURIComponent(url) + '&ref=' + encodeURIComponent(referrer) + '&tps=1&efd=1' + hostinfo, true);
xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
xhr.onload = function () {
    DTMDataLayer = JSON.parse(this.responseText);
    s_account = DTMDataLayer.OmnitureAccount;
    MinervaId = GetCookieValue('minervainfoid');
    OriginalMinervaId = GetCookieValue('originalminervainfoid');
    var script = document.createElement('script');
    script.src = dtmPath;
    script.onload = function () {
        _satellite.pageBottom();
        window.Minerva.events.publish('DTMLoaded');
    }
    document.head.appendChild(script);
    var tritonxhr = new XMLHttpRequest();
    tritonxhr.open('GET', '/services/tracking/triton?mc=' + marketCode +'&MinervaId=' + MinervaId + '&OriginalMinervaId=' + OriginalMinervaId + hostinfo, true);
    tritonxhr.withCredentials = true;
    tritonxhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
    tritonxhr.send();
};
xhr.send();

function setPageNameDependentProps(customPageName) {
    var segments = customPageName.split(':');
    switch (segments.length) {
        case 2:
            DTMDataLayer.SiteSection = segments[0] + ':' + segments[1];
            break;
        case 3:
            DTMDataLayer.SiteSection = segments[0] + ':' + segments[1];
            DTMDataLayer.SubSection1 = segments[0] + ':' + segments[1] + ':' + segments[2];
            break;
        case 4:
        case 5:
            DTMDataLayer.SiteSection = segments[0] + ':' + segments[1];
            DTMDataLayer.SubSection1 = segments[0] + ':' + segments[1] + ':' + segments[2];
            DTMDataLayer.SubSection2 = segments[0] + ':' + segments[1] + ':' + segments[2] + ':' + segments[3];
            break;
        case 6:
        case 7:
            DTMDataLayer.SiteSection = segments[0] + ':' + segments[1];
            DTMDataLayer.SubSection1 = segments[0] + ':' + segments[1] + ':' + segments[2];
            DTMDataLayer.SubSection2 = segments[0] + ':' + segments[1] + ':' + segments[2] + ':' + segments[3];
            break;
        default:
            break;
    }
    DTMDataLayer.SiteHierarchy1 = DTMDataLayer.Website + ',' + getDeepestSiteSection();
    DTMDataLayer.SiteHierarchy2 = DTMDataLayer.MarketCode + "," + DTMDataLayer.Website + "," + getDeepestSiteSection();
    DTMDataLayer.SiteHierarchy = getSiteHierarchy();
    DTMDataLayer.Channel = DTMDataLayer.PageName.substring(0, DTMDataLayer.PageName.lastIndexOf(':'));
}
function setWebsiteDependentProps(customWebsite) {
    DTMDataLayer.SiteHierarchy1 = DTMDataLayer.Website + ',' + getDeepestSiteSection();
    DTMDataLayer.SiteHierarchy2 = DTMDataLayer.MarketCode + "," + DTMDataLayer.Website + "," + getDeepestSiteSection();
    DTMDataLayer.SiteHierarchy = getSiteHierarchy();
}
function getDeepestSiteSection() {
    if (DTMDataLayer.SubSection3) {
        return DTMDataLayer.SubSection3;
    }
    else if (DTMDataLayer.SubSection2) {
        return DTMDataLayer.SubSection2;
    }
    else if (DTMDataLayer.SubSection1) {
        return DTMDataLayer.SubSection1;
    }
    else if (DTMDataLayer.SiteSection) {
        return DTMDataLayer.SiteSection;
    }
    return null;
}
function getSiteHierarchy() {
    var deepestSiteSection = getDeepestSiteSection();
    if (deepestSiteSection) {
        return DTMDataLayer.Website + "," + DTMDataLayer.MarketCode + "," + deepestSiteSection;
    }
    return DTMDataLayer.Website + "," + DTMDataLayer.MarketCode;
}