//refs ---> https://support.sizmek.com/hc/en-us/articles/360028289412-Sizmek-HTML5-API#EB.isInitialized

var creative = {};
var dynamicBuilder = {};
dynamicBuilder.data = [];


function startAd() {
  creative.dom = {};
  creative.dom.mainContainer = document.querySelector('.dynamicAdvertContainer');
  //
  // Command to build the data
  //
  adkit.onReady(function(){
    if(EB.isInitialized()){
      preloadScript();
    }else{
      setTimeout(function(){EB.addEventListener(EBG.EventName.EB_INITIALIZED, preloadScript)}, 1000);
      console.log('timeout for politeload local testing');
    }
  });
}

// preload scripts
function preloadScript(){
  var script = document.createElement('script');
  script.onload = buildData;
  script.onerror = function(){
    console.error('Failed to load Dynamic Builder');
  }

  script.src = 'dynamicBuilder.min.js';
  document.head.appendChild(script);
}

function buildData() {
  //
  // This url will be injected dynamically from the Sizmek feed
  //
  var url = document.getElementById('dco_jsonUrl').innerHTML;
  if (url != '' && url != undefined) {
    var xobj = new XMLHttpRequest();
    xobj.overrideMimeType('application/json');
    xobj.onreadystatechange = function() {
      if (xobj.readyState == 4 && xobj.status == '200') {
        var data = xobj.responseText;
        var parsedData = JSON.parse(data);
        var target = '.dynamicAdvertContainer';
        buildDOM(target, parsedData);
        show();
      }
    };
    xobj.open('GET', url, false);
    xobj.send(null);
  }
}

function show() {
  creative.dom.mainContainer.style.display = 'block';
  //
  // Begins animation after dom has been constructed
  //
  startAnimation(0);
}

function clickthrough() {
  EB.clickthrough();
}

window.addEventListener('load', startAd);