// Minimal add-in taskpane script — one button that calls the playground server
// Wait for Office to be ready before attaching event handlers
Office.onReady(function(info) {
  // info.host will be 'Excel' when running in Excel
  console.log('Office.onReady fired, host:', info.host);

  const uploadBtn = document.getElementById('uploadBtn');
  const status = document.getElementById('status');

  function setStatus(text, ok) {
    status.innerHTML = '<div class="' + (ok ? 'ok' : 'err') + '">' + text + '</div>';
  }

  uploadBtn.addEventListener('click', async function() {
    uploadBtn.disabled = true;
    setStatus('Starting upload...');
    try {
      const res = await fetch('http://localhost:3002/api/upload-managers', { method: 'POST' });
      const json = await res.json();
      if (!res.ok) throw new Error(json && json.error ? json.error : 'Unknown response');
      var link = (json.result && json.result.share && json.result.share.link) ? json.result.share.link.webUrl : 'unknown';
      setStatus('Upload finished. Share link: ' + link, true);
    } catch (err) {
      console.error(err);
      setStatus('Upload failed: ' + (err.message || err), false);
    } finally {
      uploadBtn.disabled = false;
    }
  });
});