/**
 * @license
 * Copyright 2000-2024 Vaadin Ltd.
 *
 * This program is available under Vaadin Commercial License and Service Terms.
 *
 * See <https://vaadin.com/commercial-license-and-service-terms> for the full
 * license.
 */
function copyClassName(consent) {
  const popup = consent._getPopup();
  if (popup) {
    popup.className = consent.className;
  }
}

const observer = new MutationObserver((records) => {
  records.forEach((mutation) => {
    if (mutation.type === 'attributes' && mutation.attributeName === 'class') {
      copyClassName(mutation.target);
    }
  });
});

window.Vaadin.Flow.cookieConsentConnector = {
  initLazy: function (consent) {
    if (consent.$connector) {
      return;
    }

    consent.$connector = {};

    observer.observe(consent, {
      attributes: true,
      attributeFilter: ['class']
    });

    copyClassName(consent);
  }
};
