if (typeof otCtaCheckJs == "undefined") {
  // Root Link
  var rootLinkCta = "https://apps.synctrack.io/cta-buttons";
  var otCtaCheckJs = 1;
  // Shop
  var shopCtaButton = Shopify.shop;

  //var themeCtaButton = Shopify.theme.name;
  // Result setting enable app
  var resultVersion;

  // Neu theme khong co jQuery thi load jQuery cua minh
  loadJqueryCtaButton(function (jQuery) {
    cta_button_init(jQuery);
  });

  async function cta_button_init(jQuery) {
    window_jQuery = jQuery;
    resultVersion = await getSettingDefault();
    if (resultVersion != null) {
      CtaButtonLoadFile();
    }
  }

  // Load file appContent.js
  function CtaButtonLoadFile() {
    getScript({
      source: `${rootLinkCta}/appCtaContent.js?v=${resultVersion.v}`,
      callback: function () {},
    });
  }

  // Get setting default
  function getSettingDefault() {
    var $ = window_jQuery;
    return new Promise((resolve, reject) => {
      $.ajax({
        url: `${rootLinkCta}/cta-group-button.php`,
        data: {
          shop: shopCtaButton,
          action: "getSettingDefault",
        },
        dataType: "JSON",
        type: "GET",
      }).done(function (resultSettings) {
        if (resultSettings.status == 1) {
          resolve(resultSettings);
        } else {
          resolve(null);
        }
      });
    });
  }

  // Load jquery
  function loadJqueryCtaButton(callback) {
    if (typeof jQuery === "undefined" || parseFloat(jQuery.fn.jquery) < 1.9) {
      getScript({
        source: "//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js",
        callback: () => {
          jQuery224 = jQuery.noConflict(true);
          callback(jQuery224);
        },
      });
    } else {
      callback(jQuery);
    }
  }

  // getScript
  function getScript({ source, callback }) {
    var script = document.createElement("script");
    var prior = document.getElementsByTagName("script")[0];
    script.async = 1;

    script.onload = script.onreadystatechange = function (_, isAbort) {
      if (
        isAbort ||
        !script.readyState ||
        /loaded|complete/.test(script.readyState)
      ) {
        script.onload = script.onreadystatechange = null;
        script = undefined;

        if (!isAbort) {
          if (callback) callback();
        }
      }
    };

    script.src = source;
    prior.parentNode.insertBefore(script, prior);
  }
}