const browser = require('../browser');

module.exports = async ({ label, text }) => {
  if (!label || !text) throw new Error('Label e text são obrigatórios');
  await browser.start();
  const success = await browser.evaluateJS(({ labelText, inputText }) => {
    const setInput = (input, value) => {
      const nativeSetter = Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, 'value')?.set;
      const nativeTextAreaSetter = Object.getOwnPropertyDescriptor(window.HTMLTextAreaElement.prototype, 'value')?.set;
      if (input.tagName === 'INPUT' && nativeSetter) nativeSetter.call(input, value);
      else if (input.tagName === 'TEXTAREA' && nativeTextAreaSetter) nativeTextAreaSetter.call(input, value);
      else input.value = value;
      input.dispatchEvent(new Event('input', { bubbles: true }));
      input.dispatchEvent(new Event('change', { bubbles: true }));
    };
    const foundLabel = Array.from(document.querySelectorAll('label')).find(l => (l.innerText || l.textContent || '').toLowerCase().includes(labelText.toLowerCase()));
    if (foundLabel) {
      const forAttr = foundLabel.getAttribute('for');
      if (forAttr) { const input = document.getElementById(forAttr); if (input) { setInput(input, inputText); return true; } }
      const input = foundLabel.querySelector('input, textarea'); if (input) { setInput(input, inputText); return true; }
    }
    const foundInput = Array.from(document.querySelectorAll('input, textarea')).find(i =>
      (i.placeholder || '').toLowerCase().includes(labelText.toLowerCase()) ||
      (i.name || '').toLowerCase().includes(labelText.toLowerCase()) ||
      (i.id || '').toLowerCase().includes(labelText.toLowerCase()) ||
      (i.getAttribute('aria-label') || '').toLowerCase().includes(labelText.toLowerCase())
    );
    if (foundInput) { setInput(foundInput, inputText); return true; }
    return false;
  }, { labelText: label, inputText: text });
  if (!success) throw new Error('Campo não encontrado');
  return { success: true, action: 'smart_type', label, text };
};