(function () {
  var PLAYER_LIBRARY = 'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/library/pubstack-player.min.js?v2.4';
  var PUBSTACK_VIDEO_CONFIG = {
    api: 'https://pubstack.nw18.com/pubsync/v1/api',
    env: 'production',
    access_token: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI1ZWUyMjYxNDc0NmZiYzgyYWY3NGExZmEiLCJzY29wZSI6IldFQlNJVEUiLCJzZXNzaW9uX2lkIjoiYzc3M2JjNDktZjIwYi00ODQwLTk0YTItZTZkNDBhMjEwODIyIiwiaWF0IjoxNTk5OTg3Njk2fQ.c4I33UkjGUjMTSni-hoJbTyz1YshTI1nDGH4lcjFITQ',
    property: {
      id: '5ee0c7d7274b9d7d0ae8f435',
      c3: '11',
      title: 'News18 Bangla'
    },
    sources: {
      youtube: {
        iframe_api: 'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/dependencies/js/iframe_api.min.js?v1.4',
        widget_api: 'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/dependencies/js/www-widgetapi.min.js?v1.4',
      },
      videojs: {
        player: {
          scripts: {
            main: 'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/dependencies/js/video-js-7.7.6.min.js?v1.4'
          },
          stylesheets: [
            'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/dependencies/css/video-js.min.css?v1.4',
            'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/dependencies/css/video-js-pubstack-theme.min.css?v1.4'
          ]
        },
        ad: {
          scripts: {
            contrib_ads: 'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/dependencies/js/videojs-contrib-ads.min.js?v1.4',
            ima: 'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/dependencies/js/videojs.ima.min.js?v1.4'
          },
          stylesheets: [
            'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/dependencies/css/videojs-contrib-ads.min.css?v1.4',
            'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/dependencies/css/videojs.ima.min.css?v1.4'
          ]
        }
      },
      comscore: 'https://images.news18.com/static_news18/pix/ibnhome/news18/js/custom-js/pubstack-player/dependencies/js/comscore-js-6.2.3.180328.min.js?v1.4'
    }
  };

  function loadJavascript(src) {
    return new Promise(function (resolve, reject) {
      var head = document.getElementsByTagName('HEAD')[0];
      var script = document.createElement('script');
      script.src = src;
      script.onload = function () {
        return resolve();
      };
      script.onerror = function (error) {
        return reject(error);
      };
      head.appendChild(script);
    });
  }

  window.addEventListener('DOMContentLoaded', function () {
    if (window.pubstackJSLoaded) {
      window.initPubstackPlayers();
    } else {
      window['PUBSTACK_VIDEO_CONFIG'] = Object.assign({}, PUBSTACK_VIDEO_CONFIG);
      loadJavascript(PLAYER_LIBRARY)
        .then(function () {
          window.initPubstackPlayers();
        })
        .catch(function (error) {
          console.log(error);
        });
    }
  });
})();