// UI-вспомогательные функции

function showStatus(message, kind) {
  const el = document.getElementById('status');
  el.style.display = 'block';
  el.className = 'status ' + (kind || '');
  el.textContent = message;
}

function clearStatus() {
  const el = document.getElementById('status');
  el.style.display = 'none';
  el.className = 'status';
  el.textContent = '';
}

function setText(id, value) {
  document.getElementById(id).textContent = String(value);
}

function h(v) {
  return String(v == null ? '' : v)
    .replaceAll('&', '&')
    .replaceAll('<', '&lt;')
    .replaceAll('>', '&gt;')
    .replaceAll('"', '&quot;')
    .replaceAll("'", '&#39;');
}

function formatTimestamp(ts) {
  if (!ts) return '—';
  var d = new Date(ts);
  if (isNaN(d.getTime())) return String(ts);
  return d.toLocaleString('ru-RU', {
    year: 'numeric',
    month: '2-digit',
    day: '2-digit',
    hour: '2-digit',
    minute: '2-digit',
    second: '2-digit'
  });
}

function timestampCell(ts) {
  var text = formatTimestamp(ts);
  return '<span class="mono" title="' + h(ts || '') + '">' + h(text) + '</span>';
}

// AI Ассистент
var _assistantOpen = true;
function toggleAssistant() {
  _assistantOpen = !_assistantOpen;
  document.getElementById('assistant-body').style.display = _assistantOpen ? 'flex' : 'none';
  document.getElementById('assistant-toggle-icon').textContent = _assistantOpen ? '▲' : '▼';
}

async function askAssistant() {
  var inp = document.getElementById('assistant-input');
  var msgs = document.getElementById('assistant-messages');
  var q = inp.value.trim();
  if (!q) return;
  inp.value = '';
  msgs.textContent += '\n\n👤 ' + q + '\n⏳ ...';
  msgs.scrollTop = msgs.scrollHeight;
  try {
    var r = await fetch('/console/api/ai/ask', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json', ...authHeaders() },
      body: JSON.stringify({ mode: 'chat', question: q })
    });
    var d = await r.json();
    msgs.textContent = msgs.textContent.replace('⏳ ...', '🤖 ' + (d.answer || d.error || 'Нет ответа'));
  } catch (e) {
    msgs.textContent = msgs.textContent.replace('⏳ ...', '❌ Ошибка: ' + e.message);
  }
  msgs.scrollTop = msgs.scrollHeight;
}