(() => {
  const notice = document.getElementById('cookieInfo');
  if (!notice) return;

  const mode = notice.dataset.cookieMode || 'info';
  const storageKey = 'govipe_cookie_notice_seen_v2';
  const understood = document.getElementById('cookieUnderstood');
  const accept = document.getElementById('affiliateCookieAccept');
  const decline = document.getElementById('affiliateCookieDecline');

  const cleanDecisionFromAddress = () => {
    try {
      const url = new URL(window.location.href);
      if (!url.searchParams.has('affiliate_consent')) return;
      url.searchParams.delete('affiliate_consent');
      window.history.replaceState({}, '', `${url.pathname}${url.search}${url.hash}`);
    } catch (_) {}
  };

  const rememberGeneralNotice = () => {
    try {
      window.localStorage.setItem(storageKey, 'yes');
    } catch (_) {}
  };

  const sendAffiliateDecision = (decision) => {
    rememberGeneralNotice();
    try {
      const url = new URL(window.location.href);
      url.searchParams.set('affiliate_consent', decision);
      window.location.assign(url.toString());
    } catch (_) {
      notice.classList.remove('is-visible');
    }
  };

  cleanDecisionFromAddress();

  if (mode === 'affiliate') {
    window.setTimeout(() => notice.classList.add('is-visible'), 180);
    accept?.addEventListener('click', () => sendAffiliateDecision('accept'));
    decline?.addEventListener('click', () => sendAffiliateDecision('decline'));
    return;
  }

  let alreadySeen = false;
  try {
    alreadySeen = window.localStorage.getItem(storageKey) === 'yes';
  } catch (_) {}

  if (!alreadySeen) {
    window.setTimeout(() => notice.classList.add('is-visible'), 450);
  }

  understood?.addEventListener('click', () => {
    rememberGeneralNotice();
    notice.classList.remove('is-visible');
  });
})();