if (document.readyState && document.readyState !== 'loading') {
  configureSummarizeButtons();
} else {
  document.addEventListener('DOMContentLoaded', configureSummarizeButtons, false);
}

function configureSummarizeButtons() {
  document.getElementById('global').addEventListener('click', function(e) {
    console.log('kagi handler triggered');
    for (var target = e.target; target && target != this; target = target.parentNode) {
      if (target.matches('.kagi-summary a.btn')) {
        e.preventDefault();
        e.stopPropagation();
        if (target.href) {
          summarizeButtonClick(target.href, target.parentNode);
        }
        break;
      }
    }
  }, false);
}

function summarizeButtonClick(url, container) {
  container.innerHTML = url;
  container.classList.add('alert');
  container.classList.add('alert-success');
}