// AI-функции (линтер, генерация, объяснение)

async function aiCheck(codeId, langId, resultId) {
  var code = document.getElementById(codeId).value.trim();
  var lang = (document.getElementById(langId) ? document.getElementById(langId).value : '') || 'python';
  var resEl = document.getElementById(resultId);
  if (!code) { resEl.style.display = 'block'; resEl.style.background = 'var(--bg-alt)'; resEl.textContent = 'Введите код для проверки.'; return; }
  var btnId = codeId === 'c-code' ? 'c-ai-btn' : 'e-ai-btn';
  var btn = document.getElementById(btnId);
  btn.disabled = true;
  btn.textContent = '⏳ Проверяю...';
  resEl.style.display = 'block';
  resEl.style.background = 'var(--bg-alt)';
  resEl.style.color = 'var(--fg)';
  resEl.textContent = 'Проверяю код линтером...';
  try {
    var data = await requestJSON(API_BASE + '/ai/check', 'POST', { language: lang, code: code });
    resEl.style.background = data.ok ? '#1a3a1a' : '#3a1a1a';
    resEl.style.color = data.ok ? '#8f8' : '#f88';
    resEl.textContent = data.result || '(пустой ответ)';
  } catch (e) {
    resEl.style.background = '#3a2a00';
    resEl.style.color = '#ffa';
    resEl.textContent = 'Ошибка: ' + e.message;
  } finally {
    btn.disabled = false;
    btn.textContent = '🔍 Проверить синтаксис линтером';
  }
}

function showGenPrompt() {
  var el = document.getElementById('c-gen-prompt');
  el.style.display = 'flex';
  document.getElementById('c-gen-desc').focus();
}

async function aiGenerate() {
  var name = (document.getElementById('c-name').value || '').trim() || 'my-func';
  var lang = document.getElementById('c-lang').value || 'python';
  var desc = (document.getElementById('c-gen-desc').value || '').trim();
  if (!desc) { document.getElementById('c-gen-desc').focus(); return; }
  var btn = document.getElementById('c-gen-btn');
  var resEl = document.getElementById('c-ai-result');
  btn.disabled = true; btn.textContent = '⏳ Генерирую...';
  resEl.style.display = 'block'; resEl.style.background = 'var(--bg-alt)'; resEl.style.color = 'var(--fg)';
  resEl.textContent = 'Запрашиваю у LLM...';
  try {
    var d = await requestJSON('/console/api/ai/ask', 'POST', {
      mode: 'codegen',
      language: lang,
      name: name,
      description: desc
    });
    var code = (d.answer || '').replace(/^```[\w]*\n?/, '').replace(/\n?```$/, '');
    document.getElementById('c-code').value = addLLMWarning(code, lang);
    document.getElementById('c-gen-prompt').style.display = 'none';
    resEl.style.background = '#1a3a1a'; resEl.style.color = '#8f8';
    resEl.textContent = 'Код сгенерирован и вставлен.';
  } catch (e) {
    resEl.style.background = '#3a2a00'; resEl.style.color = '#ffa';
    resEl.textContent = 'Ошибка: ' + e.message;
  } finally {
    btn.disabled = false; btn.textContent = '✨ Сгенерировать код LLM';
  }
}

async function aiExplain(codeId, langId, resultId) {
  var code = (document.getElementById(codeId).value || '').trim();
  var lang = (document.getElementById(langId) ? document.getElementById(langId).value : '') || 'python';
  var resEl = document.getElementById(resultId);
  var btnId = codeId === 'c-code' ? 'c-exp-btn' : 'e-exp-btn';
  var btn = document.getElementById(btnId);
  if (!code) { resEl.style.display = 'block'; resEl.style.background = 'var(--bg-alt)'; resEl.textContent = 'Введите код.'; return; }
  btn.disabled = true; btn.textContent = '⏳ Объясняю...';
  resEl.style.display = 'block'; resEl.style.background = 'var(--bg-alt)'; resEl.style.color = 'var(--fg)';
  resEl.textContent = 'Запрашиваю у LLM...';
  try {
    var d = await requestJSON('/console/api/ai/ask', 'POST', {
      mode: 'explain',
      language: lang,
      code: code
    });
    resEl.style.background = '#1a2a3a'; resEl.style.color = '#8cf';
    resEl.textContent = d.answer || '(пустой ответ)';
  } catch (e) {
    resEl.style.background = '#3a2a00'; resEl.style.color = '#ffa';
    resEl.textContent = 'Ошибка: ' + e.message;
  } finally {
    btn.disabled = false; btn.textContent = '📖 LLM: Что делает?';
  }
}