// ── Reply / Quote ──

let pendingReply = null; // { index, role, text } - Zitierte Nachricht

function setReply(reply) {
  pendingReply = reply;
  renderReplyPreview();
  document.getElementById('input')?.focus();
}

function clearReply() {
  pendingReply = null;
  renderReplyPreview();
}

function renderReplyPreview() {
  const container = $('#replyPreview');
  if (!container) return;

  if (!pendingReply) {
    container.innerHTML = '';
    container.hidden = true;
    return;
  }

  const roleLabel = pendingReply.role === 'user' ? 'User' : 'Assistant';
  const timeLabel = _formatTimestamp(pendingReply.timestamp) || 'Jetzt';
  const preview = truncate(pendingReply.text, 150);

  container.innerHTML = `<div class="reply-preview-item">
    <span class="reply-icon"><i class="fa fa-reply"></i></span>
    <span class="reply-meta">${esc(timeLabel)}, ${esc(roleLabel)}</span>
    <span class="reply-text">${esc(preview)}</span>
    <button class="file-remove" onclick="clearReply()"><i class="fa fa-times"></i></button>
  </div>`;
  container.hidden = false;
}