"use strict";

/**
 * This houses the utility for getting information regarding various Analytics details. Including but not strictly
 * limited to:  Adobe DTM, Adobe Target, and Google Analytics. It also provides information about AdBlockers as they
 * can potentially inhibit the functionality of the aforementioned Analytics libraries.
 *
 * @type {{getAnalyticsDetails}}
 */
var ANALYTICS = function (window) {
  /**
   * This Function serves to check various integration points for our multiple Analytics
   * implementations. In every case listed, if the network call to the said servers fails,
   * or is blocked - the reference will be undefined. In the case of Adblock, all similar plugins
   * do not render banners with references to Ads in the classname as the most basic of features offered.
   * Checking  'sefrDFWFe' element is created or not from ad-blocker.js for determining if AdBlock (or anything similar)
   * is active. Recommended: Wrap the call to this function in a setTimeout so that the respective libraries have time
   * to load. The timeout amount should be an informed decision but currently google takes the longest and 2.5
   * seconds covers most cases.
   *
   * @returns {string}
   * @private
   */
  function _getAnalyticsDetails() {
    var _isAdBlockActive = !!!document.getElementById('sefrDFWFe'),
      _isGoogleAnalyticsActive = typeof window.gaGlobal !== 'undefined',
      _isAdobeSuiteActive = typeof window.adobe !== 'undefined',
      _isDtmActive = typeof window._satellite !== 'undefined';
    return "{adBlockActive=" + _isAdBlockActive + ", adobeSuiteActive=" + _isAdobeSuiteActive + ", dtmActive=" + _isDtmActive + ", googleAnalyticsActive=" + _isGoogleAnalyticsActive + "}";
  }
  ;
  return {
    getAnalyticsDetails: _getAnalyticsDetails
  };
}(ANALYTICS || window);
function getAnalyticsToInitialize() {
  // Check support for promise mechanism so that original code will be used for unsupported browsers and promise will be used for all other browsers
  var promiseSupport = !!window.Promise;
  if (!promiseSupport) {
    // Log Analytics Initialization details, wrapped in a set time out to give network calls time to resolve.
    var waitForAnalyticsToInitialize = setTimeout(function () {
      window.pageData.analyticsDetails = window.ANALYTICS.getAnalyticsDetails();
      window.log({
        content: {
          category: 'analytics_info',
          message: window.pageData.analyticsDetails
        }
      });
      clearTimeout(waitForAnalyticsToInitialize);
    }, 2500);
  } else {
    var myPromise = new Promise(function
      // The executor function is called with the ability to resolve or reject the promise
    (resolve, reject) {
      // Wrapped in a setTimeout to give network calls time to resolve
      setTimeout(function () {
        // fullfill the promise
        resolve(window.pageData.analyticsDetails = window.ANALYTICS.getAnalyticsDetails());
        clearTimeout(waitForAnalyticsToInitialize);
      }, 2500);
    });
  }
}