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tlaInit = (function (window) {\r\n\r\n  var tlaServiceUri = \"#{AppSettings.PublisherServiceUrl}api/v1/\";\r\n\r\n  //Create new GUID for local/session storage\r\n  function createGuid() {\r\n    function s4() {\r\n      return Math.floor((1 + Math.random()) * 0x10000)\r\n        .toString(16)\r\n        .substring(1);\r\n    }\r\n\r\n    return s4() + s4() + \"-\" + s4() + \"-\" + s4() + \"-\" + s4() + \"-\" + s4() + s4() + s4();\r\n  }\r\n\r\n  function getTlaQuery(key) {\r\n    try {\r\n      var urlParams = new URLSearchParams(window.location.search);\r\n      return urlParams.get(key);\r\n    } catch (e) {\r\n      return null;\r\n    }\r\n  }\r\n\r\n  // Get the tlaUserFp\r\n  function getTlaUserFp() {\r\n    // Generate new fp\r\n    var newFp = createGuid();\r\n    _tla(\"track\", \"fp\", newFp);\r\n\r\n    return newFp;\r\n  }\r\n\r\n  function execFunction(obj, args) {\r\n    //remove first argument as always key. Pass remaining args to function\r\n    var key = args.shift();\r\n\r\n    //if named function exists then apply it\r\n    if (obj[key]) {\r\n      //apply function listed in key\r\n      obj[key].apply(obj, args);\r\n    }\r\n  }\r\n\r\n  function checkProp(propId) {\r\n    //Requires network-publisher-site\r\n    var pattern = /^[a-z]{3}[0-9]{2}-[0-9a-f]{7}-[0-9a-f]{3}$/i;\r\n\r\n    if (pattern.test(propId)) {\r\n      void 0;\r\n      return true;\r\n    }\r\n\r\n    return false;\r\n  }\r\n\r\n  function getHostUrl(isIframe) {\r\n    void 0;\r\n    void 0;\r\n    void 0;\r\n\r\n    var refMacroUrl = window['_tlaRefMacro'];\r\n\r\n    if (refMacroUrl && refMacroUrl.length > 0 && refMacroUrl.toLowerCase().startsWith(\"http\")) {\r\n\r\n      return unescape(refMacroUrl);\r\n    }\r\n\r\n    var hostUrl = document.location.href;\r\n\r\n    if (isIframe) {\r\n      // Use Referrer to ge parent URL\r\n      var refUrl = document.referrer;\r\n      if (refUrl.length > 0) {\r\n        hostUrl = refUrl;\r\n      }\r\n    }\r\n\r\n    return hostUrl;\r\n  }\r\n\r\n  var scrollStop = function (callback) {\r\n    // Make sure a valid callback was provided\r\n    if (!callback || Object.prototype.toString.call(callback) !== '[object Function]') return;\r\n\r\n    document.addEventListener('mouseout', function (event) {\r\n\r\n      // Set an internal to run after \r\n      setInterval(function () {\r\n        if (event.clientY <= 0) {\r\n          // Run the callback\r\n          callback();\r\n        }\r\n      }, 66);\r\n    });\r\n\r\n    // Setup scrolling variable\r\n    var isScrolling;\r\n\r\n    // Listen for scroll events\r\n    window.addEventListener('scroll', function (event) {\r\n\r\n      // Clear our timeout throughout the scroll\r\n      window.clearTimeout(isScrolling);\r\n\r\n      // Set a timeout to run after scrolling ends\r\n      isScrolling = setTimeout(function () {\r\n\r\n        // Run the callback\r\n        callback();\r\n\r\n      }, 66);\r\n\r\n    }, false);\r\n\r\n  };\r\n\r\n  // Check if a given element is visible in the viewport.\r\n  var isInViewport = function (elem) {\r\n    var bounding = elem.getBoundingClientRect();\r\n\r\n    // Ensure element has height.\r\n    if (bounding.height < 1) {\r\n      return false;\r\n    }\r\n\r\n    return (\r\n      bounding.top >= 0 &&\r\n      bounding.left >= 0 &&\r\n      bounding.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&\r\n      bounding.right <= (window.innerWidth || document.documentElement.clientWidth)\r\n    );\r\n  };\r\n\r\n  // Check if a given zone element is visible in the viewport.\r\n  function checkVisible(elementName) {\r\n    // Cross domain iframe functionality not implemented yet. Will always return visible for IFrame currently.\r\n    var cont = document.getElementById(elementName);\r\n    var override = cont.querySelector(\".tla-zv\");\r\n\r\n    if (override === null) {\r\n      return isInViewport(cont);\r\n    } else {\r\n      return isInViewport(override);\r\n    }\r\n  }\r\n\r\n  // Check if a given element is has parent with a given class.\r\n  function hasParenWithClass(el, cls) {\r\n    // If we are here we didn't find the searched class in any parents node\r\n    if (!el.parentNode) {\r\n      return false;\r\n    }\r\n\r\n    // If the current node has the class return true, otherwise we will search\r\n    // it in the parent node\r\n    if (el.className && new RegExp(\"(\\\\s|^)\" + cls + \"(\\\\s|$)\").test(el.className)) {\r\n      return true;\r\n    }\r\n\r\n    return hasParenWithClass(el.parentNode, cls);\r\n  }\r\n\r\n  // Add click event tracker on the zone container.\r\n  function addZoneClickTracker(container, respJson, zoneId, selfTrackingClick) {\r\n    var cont = document.getElementById(container);\r\n    cont.addEventListener(\"click\", function (e) {\r\n      tla.updateZoneViewStatus(container, respJson, zoneId);\r\n      setInterval(function () { tla.updateZoneViewStatus(container, respJson, zoneId); }, 300);\r\n\r\n      _tla(\"templateContentClick\", \"KeyPress\", e, respJson.templateId, respJson.productId, respJson.campaignLineItemId, respJson.contentSetVersionId, zoneId, respJson.campaignDeliveryTypeIds.join(\",\"));\r\n\r\n      var elm = e.target || e.srcElement;\r\n      if (!selfTrackingClick && hasParenWithClass(elm, \"tla-zc\")) {\r\n        _tla(\"templateContentClick\", \"Click\", e, respJson.templateId, respJson.productId, respJson.campaignLineItemId, respJson.contentSetVersionId, zoneId, respJson.campaignDeliveryTypeIds.join(\",\"));\r\n      }\r\n    });\r\n\r\n    var aar = cont.getElementsByTagName(\"a\");\r\n    for (var j = 0; j < aar.length; j++) {\r\n      aar[j].addEventListener(\"click\", function (e) {\r\n        if (!selfTrackingClick) {\r\n          _tla(\"templateContentClick\", \"Click\", e, respJson.templateId, respJson.productId, respJson.campaignLineItemId, respJson.contentSetVersionId, zoneId, respJson.campaignDeliveryTypeIds.join(\",\"));\r\n        }\r\n      });\r\n    }\r\n  }\r\n\r\n  // Picks items off the global queue and executes them\r\n  function processQueue(obj, queue, execFnc) {\r\n    try {\r\n\r\n      while (queue.length > 0) {\r\n        //get the first item from the queue\r\n        var itm = queue.shift();\r\n\r\n        execFnc(obj, Array.prototype.slice.call(itm));\r\n\r\n      } //loop\r\n    } catch (ex) {\r\n      void 0;\r\n    }\r\n  }\r\n\r\n  // Add function to list\r\n  function fnWrap(key, obj, callback) {\r\n    //assign function to list \r\n    obj[key] = callback;\r\n  }\r\n\r\n  // Get Content by AJAX.\r\n  function getByXhr(uri, callback, targetContainer, zoneId) {\r\n    var Xhr = window.XMLHttpRequest;\r\n    void 0;\r\n    if (!Xhr) return false;\r\n\r\n    var request = new Xhr;\r\n\r\n    if (!(\"withCredentials\" in request)) return false;\r\n\r\n    request.open(\"GET\", uri, true);\r\n\r\n    request.withCredentials = false;\r\n    //Send as plain text rather than JSON to prevent preflight call\r\n    //Also, senBeacon sends as plain text so consistent.\r\n    request.setRequestHeader(\"Content-Type\", \"text/plain\");\r\n\r\n    request.onreadystatechange = function () {\r\n      if (4 === request.readyState && 200 === request.status) {\r\n        callback(request.responseText, targetContainer, zoneId);\r\n        request = null;\r\n      }\r\n    };\r\n\r\n    request.send();\r\n\r\n    return true;\r\n  }\r\n\r\n  // Send by AJAX.\r\n  function postByXhr(uri, data) {\r\n    var Xhr = window.XMLHttpRequest;\r\n    void 0;\r\n    if (!Xhr)\r\n      return false;\r\n\r\n    var request = new Xhr;\r\n\r\n    if (!(\"withCredentials\" in request))\r\n      return false;\r\n\r\n    request.open(\"POST\", uri, true);\r\n\r\n    request.withCredentials = false;\r\n    //Send as plain text rather than JSON to prevent preflight call\r\n    //Also, senBeacon sends as plain text so consistent.\r\n    request.setRequestHeader(\"Content-Type\", \"text/plain\");\r\n    request.onreadystatechange = function () {\r\n      4 === request.readyState && (request = null);\r\n    };\r\n    request.send(data);\r\n\r\n    return true;\r\n  }\r\n\r\n  // Post the given data to the service API.\r\n  function postData(uri, data) {\r\n    //Try sending by each method\r\n    if (8192 >= data.length) {\r\n      void 0;\r\n      postByXhr(uri, data);\r\n    }\r\n  }\r\n\r\n  var domReady = function (callback) {\r\n    document.readyState === \"interactive\" || document.readyState === \"complete\" ? callback() : document.addEventListener(\"DOMContentLoaded\", callback);\r\n  };\r\n\r\n  // BEGIN TLA OBJECT\r\n  var tla = function () {\r\n    void 0;\r\n    //execute function request\r\n    execFunction(tla, Array.prototype.slice.call(arguments));\r\n  };\r\n\r\n  tla.timestamp = 0; //var to hold timestamp passed in from publisher page. We can use this to compare against further timestamps for load speed etc\r\n  tla.tracker; //object to hold tracking data for page impression recording\r\n  tla.multiFrame = false; //used to prevent re-running setup/tracking where we have multipe IFrame instances on a page (multiple zones). Other than this, IFrame instances will not know about each other\r\n\r\n  tla.propertyId = \"\"; //'PropertyId' represents a publisher property - format is NETWORK-PUBLISHER-WEBSITE [a-z]{3}[0-9]{2}-[0-9a-f]{7}-[0-9a-f]{3}\r\n  tla.fp; // a GUID generated user Id\r\n  tla.userSession; // a GUID for the user session generated here\r\n  tla.isIframe = !(window === window.parent); //returns whether IFrame\r\n  tla.currPage = getHostUrl(tla.isIframe); //returns the current URL/parent URL when IFrame\r\n\r\n  tla.viewedZones = {}; //Dictionary object\r\n\r\n  tla.initiated = false; //used to test if TLA object has already been assigned to _tla\r\n  tla.context = \"\"; //Var to hold publisher context data if passed in\r\n\r\n  tla.initialise = function () {\r\n    //_tla is the global object name created in the page script that holds the command queue\r\n    var tlaObject = window[\"_tla\"];\r\n\r\n    //check for new instance - no need to do this if not\r\n    if (!tlaObject.initiated) {\r\n      //add intial page script vars to TLA object\r\n      tla.queue = tlaObject.queue;\r\n\r\n      var tlaTs = getTlaQuery('tlaTs');\r\n      if (tlaTs) {\r\n        tla.timestamp = tlaTs;\r\n      } else {\r\n        tla.timestamp = tlaObject.timestamp;\r\n      }\r\n\r\n      //Create array of client functions (so we can refer to by key later)\r\n      fnWrap(\"create\", tla, tla.create);\r\n      fnWrap(\"track\", tla, tla.track);\r\n      fnWrap(\"iframe\", tla, tla.iframe);\r\n      fnWrap(\"getContent\", tla, tla.getContent);\r\n      fnWrap(\"setContext\", tla, tla.setContext);\r\n      fnWrap(\"templateContentClick\", tla, tla.templateContentClick);\r\n      fnWrap(\"conversion\", tla, tla.conversion);\r\n      fnWrap(\"clientConversion\", tla, tla.clientConversion);\r\n      //assign TLA to global obj\r\n      window[\"_tla\"] = tla;\r\n      //console.log(_tla.queue.length);\r\n\r\n      //Now process the queue to handle commands set while js file was loading async\r\n      processQueue(tla, tla.queue, execFunction);\r\n\r\n      void 0;\r\n    }\r\n  };\r\n\r\n  //Create - function sets up tracker\r\n  tla.create = function (propId) {\r\n    void 0;\r\n    if (!tla.initiated && checkProp(propId)) {\r\n      void 0;\r\n      tla.propertyId = propId;\r\n      tla.propOk = true;\r\n\r\n      var userSession = createGuid();\r\n      var fp = getTlaUserFp();\r\n      //check if user id exists(multiple zones!-new uid could have been created but not yet stored) then read user localStorage GUID to get user id.\r\n      tla.fp = tla.fp || fp || \"\";\r\n      //check if user session exists, then read user sessionStorage GUID to get the user session id \r\n      tla.userSession = tla.userSession || userSession || \"\";\r\n\r\n      void 0;\r\n      void 0;\r\n\r\n      //##TODO - what else do we need to do here? ##\r\n\r\n      tla.initiated = true;\r\n    }\r\n  };\r\n\r\n\r\n  //Track - gathers tracking data into TLA object\r\n  tla.track = function (action, args) {\r\n    void 0;\r\n    void 0;\r\n    if (tla.propOk) {\r\n      switch (action) {\r\n        case \"event\":\r\n          postData(tlaServiceUri + \"post/\", JSON.stringify(args));\r\n          void 0;\r\n          break;\r\n        case \"page\":\r\n          if (!tla.multiFrame) {\r\n            void 0;\r\n            var data = {\r\n              et: \"Page\",\r\n              fp: tla.fp,\r\n              usid: tla.userSession,\r\n              pid: tla.propertyId,\r\n              ts: tla.timestamp,\r\n              url: tla.currPage,\r\n              tz: (new Date()).getTimezoneOffset() / 60,\r\n              hn: document.location.hostname,\r\n              hp: document.location.port,\r\n              pt: document.location.protocol,\r\n              hr: document.location.href,\r\n              rf: document.referrer\r\n            };\r\n            //Send impression track to API\r\n            postData(tlaServiceUri + \"post/\", JSON.stringify(data));\r\n          }\r\n          break;\r\n        case \"fp\":\r\n          void 0;\r\n          tla.tracker = new ImpressionTracker(tla, args);\r\n          //Send impression track to API\r\n          postData(tlaServiceUri + \"post/\", JSON.stringify(tla.tracker.data));\r\n          break;\r\n        default:\r\n          break;\r\n      }\r\n    }\r\n  };\r\n\r\n  tla.updateZoneViewStatus = function (container, respJson, zoneId) {\r\n    void 0;\r\n    if (tla.viewedZones[zoneId] === false && (checkVisible(container) || tla.isIframe)) {\r\n      setTimeout(function () {\r\n        if (tla.viewedZones[zoneId] === false && (checkVisible(container) || tla.isIframe)) {\r\n          //fire content viewed event\r\n          void 0;\r\n          tla.viewedZones[zoneId] = true;\r\n\r\n          if (respJson.templateId) {\r\n            var data = {\r\n              et: \"AdvertView\",\r\n              fp: tla.fp,\r\n              usid: tla.userSession,\r\n              pid: tla.propertyId,\r\n              ts: tla.timestamp,\r\n              url: tla.currPage,\r\n              tz: (new Date()).getTimezoneOffset() / 60,\r\n              cta: respJson.templateId,\r\n              prid: respJson.productId,\r\n              cli: respJson.campaignLineItemId,\r\n              csv: respJson.contentSetVersionId,\r\n              zn: zoneId,\r\n              cdtv: respJson.campaignDeliveryTypeIds.join(\",\")\r\n            };\r\n            _tla(\"track\", \"event\", data);\r\n          }\r\n        }\r\n      }, 300);\r\n    }\r\n  };\r\n\r\n  tla.setContext = function () {\r\n    tla.context = Array.prototype.slice.call(arguments);\r\n  };\r\n\r\n  tla.clientConversion = function (obj) {\r\n    // Array = \r\n    // 0 = Use query string vars\r\n    // 1 = cta,\r\n    // 2 = csv\r\n    // 3 = zn\r\n    // 4 = type\r\n    // 5 = value\r\n    var isObjArray = Array.isArray(obj);\r\n\r\n    if (isObjArray) {\r\n      var arg1 = {\r\n        et: \"ClientConversion\",\r\n        fp: tla.fp,\r\n        usid: tla.userSession,\r\n        pid: tla.propertyId,\r\n        ts: tla.timestamp,\r\n        url: tla.currPage,\r\n        tz: (new Date()).getTimezoneOffset() / 60,\r\n        cta: obj[1],\r\n        csv: obj[2],\r\n        zn: obj[3],\r\n        val: obj[5],\r\n        valt: obj[4]\r\n      };\r\n\r\n      _tla(\"track\", \"event\", arg1);\r\n    } else {\r\n      // Check the data is in the query string.\r\n      var cta = getTlaQuery(\"tlaCta\"),\r\n        csv = getTlaQuery(\"tlaCsv\"),\r\n        zn = getTlaQuery(\"tlaZn\");\r\n\r\n      if (cta && csv && zn) {\r\n        var arg2 = {\r\n          et: \"ClientConversion\",\r\n          fp: tla.fp,\r\n          usid: tla.userSession,\r\n          pid: tla.propertyId,\r\n          ts: tla.timestamp,\r\n          url: tla.currPage,\r\n          tz: (new Date()).getTimezoneOffset() / 60,\r\n          cta: cta,\r\n          csv: csv,\r\n          zn: zn,\r\n          val: tla.currPage,\r\n          valt: type\r\n        };\r\n\r\n        _tla(\"track\", \"event\", arg2);\r\n      }\r\n    }\r\n  };\r\n\r\n  tla.conversion = function (type, value, cta, csv, zn) {\r\n    var arg = {\r\n      et: \"Conversion\",\r\n      fp: tla.fp,\r\n      usid: tla.userSession,\r\n      pid: tla.propertyId,\r\n      ts: tla.timestamp,\r\n      url: tla.currPage,\r\n      tz: (new Date()).getTimezoneOffset() / 60,\r\n      cta: cta,\r\n      csv: csv,\r\n      zn: zn,\r\n      val: value,\r\n      valt: type\r\n    };\r\n\r\n    _tla(\"track\", \"event\", arg);\r\n  };\r\n\r\n  tla.receiveContent = function (response, container, zoneId) {\r\n    void 0;\r\n    var respJson = JSON.parse(response);\r\n    if (respJson && respJson.content) {\r\n      var cntr = document.getElementById(container);\r\n      cntr.innerHTML = respJson.content;\r\n\r\n      var scripts = cntr.getElementsByTagName(\"script\");\r\n      for (var i = 0; i < scripts.length; ++i) {\r\n        var script = scripts[i];\r\n        eval(script.innerHTML);\r\n      }\r\n\r\n      if (respJson.templateId) {\r\n        tla.viewedZones[zoneId] = false;\r\n\r\n        var tlaSelfTracking = cntr.querySelector('input[name=\"tlaSelfTracking\"]') != null ? true : false;\r\n\r\n        addZoneClickTracker(container, respJson, zoneId, tlaSelfTracking);\r\n\r\n        var data = {\r\n          et: \"AdvertLoad\",\r\n          fp: tla.fp,\r\n          usid: tla.userSession,\r\n          pid: tla.propertyId,\r\n          ts: tla.timestamp,\r\n          url: tla.currPage,\r\n          tz: (new Date()).getTimezoneOffset() / 60,\r\n          cta: respJson.templateId,\r\n          zn: zoneId,\r\n          prid: respJson.productId,\r\n          cli: respJson.campaignLineItemId,\r\n          csv: respJson.contentSetVersionId,\r\n          cdtv: respJson.campaignDeliveryTypeIds.join(\",\")\r\n        };\r\n        _tla(\"track\", \"event\", data);\r\n\r\n        void 0;\r\n\r\n        scrollStop(function () {\r\n          tla.updateZoneViewStatus(container, respJson, zoneId);\r\n        });\r\n\r\n        if (tla.isIframe) {\r\n          tla.updateZoneViewStatus(container, respJson, zoneId);\r\n        }\r\n      }\r\n    }\r\n  };\r\n\r\n  tla.getContent = function (zoneId, container) {\r\n    if (tla.propOk) {\r\n      //##TODO: need to add check for no specified container in which case output HTML to parent element\r\n\r\n      var fp = tla.fp;\r\n      var uri = tlaServiceUri + \"content/?propertyid=\" + tla.propertyId + \"&fp=\" + fp + \"&zoneid=\" + zoneId + \"&ts=\" + tla.timestamp + \"&url=\" + encodeURI(tla.currPage) + \"&clientwidth=\" + document.body.clientWidth + \"&context=\" + encodeURI(tla.context);\r\n\r\n      getByXhr(uri, tla.receiveContent, container, zoneId);\r\n    }\r\n  };\r\n\r\n  tla.iframe = function (zoneId, multiFrame, top) {\r\n    tla.multiFrame = multiFrame;\r\n    void 0;\r\n  };\r\n\r\n  tla.templateContentClick = function (eventType, e, templateId, productId, campaignLineItemId, contentSetVersionId, zoneId, campaignDeliveryTypeIds) {\r\n    e = e || window.event;\r\n    var elm = e.target || e.srcElement;\r\n    var cls = elm.className;\r\n    if (typeof cls !== \"string\") {\r\n      cls = \"\";\r\n    }\r\n\r\n    var arg = {\r\n      et: eventType,\r\n      fp: tla.fp,\r\n      usid: tla.userSession,\r\n      pid: tla.propertyId,\r\n      ts: tla.timestamp,\r\n      url: tla.currPage,\r\n      tz: (new Date()).getTimezoneOffset() / 60,\r\n      cta: templateId,\r\n      prid: productId,\r\n      cli: campaignLineItemId,\r\n      csv: contentSetVersionId,\r\n      zn: zoneId,\r\n      tgt: elm.href || elm.id || cls || elm.nodeName,\r\n      fid: elm.id || cls || elm.nodeName,\r\n      fc: elm.nodeName,\r\n      cdtv: campaignDeliveryTypeIds\r\n    };\r\n    _tla(\"track\", \"event\", arg);\r\n    return true;\r\n  };\r\n\r\n  tla.propOk = false;\r\n  //END TLA OBJECT\r\n\r\n  //OTHER FUNCTIONS\r\n  function ImpressionTracker(obj, args) {\r\n    var self = this;\r\n\r\n    function setData(a, b) {\r\n      self.data[a] = b;\r\n    }\r\n\r\n    self.data = {};\r\n    setData(\"et\", 8),\r\n      setData(\"fp\", args),\r\n      setData(\"usid\", obj.userSession),\r\n      setData(\"pid\", obj.propertyId),\r\n      setData(\"ts\", obj.timestamp),\r\n      setData(\"url\", obj.currPage),\r\n      setData(\"tz\", (new Date()).getTimezoneOffset() / 60),\r\n      setData(\"pd\", navigator.product),\r\n      setData(\"an\", navigator.appName),\r\n      setData(\"vs\", navigator.version),\r\n      setData(\"plt\", navigator.platform),\r\n      setData(\"cs\", navigator.characterSet),\r\n      setData(\"lg\", navigator.language),\r\n      setData(\"ag\", navigator.userAgent),\r\n      setData(\"cw\", document.body.clientWidth),\r\n      setData(\"ch\", document.body.clientHeight),\r\n      setData(\"sw\", screen.width),\r\n      setData(\"sh\", screen.height),\r\n      setData(\"cm\", document.compatMode),\r\n      setData(\"cc\", screen.colorDepth),\r\n      setData(\"pxd\", screen.pixelDepth);\r\n  }\r\n\r\n  return {\r\n    init: function () {\r\n      void 0;\r\n      domReady(function () {\r\n        var t = tla.initialise;\r\n        t.apply();\r\n      });\r\n\r\n      //##TODO - need to add check for document visible and add listener so we don't try running tracking etc without document loaded.\r\n      void 0;\r\n    }\r\n  };\r\n})(window);\r\n\r\ntlaInit.init();"]}