Method evaluate

app/src/DataModel/Dialogs/TransmitTestDialog.cpp:146–208

* @brief Compiles and runs the transmit function with the user's input value. */

 * @brief Compiles and runs the transmit function with the user's input value.
 */
void DataModel::TransmitTestDialog::evaluate()
{
  const auto input = m_userInput->text();
  if (input.isEmpty())
    return;

  if (m_hexCheckBox->isChecked() && !validateHexInput(input)) {
    QMessageBox::warning(this,
                         tr("Invalid Hex Input"),
                         tr("Please enter valid hexadecimal bytes.\n\nValid format: 01 A2 FF 3C"));
    return;
  }

  if (m_transmitCode.trimmed().isEmpty()) {
    displayOutput({}, tr("No transmit function code to evaluate."));
    return;
  }

  DataModel::FrameBuilder::instance().refreshTableStoreFromProjectModel();

  QJSEngine engine;
#ifdef BUILD_COMMERCIAL
  Widgets::Output::Base::installProtocolHelpers(engine);
#endif
  DataModel::FrameBuilder::instance().injectTableApiJS(&engine);

  const auto wrapped =
    QStringLiteral("(function() { %1; return transmit; })()").arg(m_transmitCode);
  auto transmitFn = engine.evaluate(wrapped);
  if (!transmitFn.isCallable()) {
    const auto msg =
      transmitFn.isError() ? transmitFn.toString() : tr("transmit function is not callable");
    displayOutput({}, msg);
    return;
  }

  QJSValue jsValue;
  if (m_hexCheckBox->isChecked()) {
    const auto bytes = SerialStudio::hexToBytes(input);
    jsValue          = engine.toScriptValue(QString::fromLatin1(bytes));
  } else {
    bool ok;
    double num = SerialStudio::toDouble(input, &ok);
    if (ok)
      jsValue = engine.toScriptValue(num);
    else
      jsValue = engine.toScriptValue(input);
  }

  auto result = transmitFn.call(QJSValueList{jsValue});
  if (result.isError()) {
    displayOutput({}, result.toString());
    return;
  }

  QByteArray payload;
  if (result.isString())
    payload = result.toString().toLatin1();