Method setPluginIndex

app/src/API/Handlers/CANBusHandler.cpp:110–136

* @brief Select CAN plugin by index */

 * @brief Select CAN plugin by index
 */
API::CommandResponse API::Handlers::CANBusHandler::setPluginIndex(const QString& id,
                                                                  const QJsonObject& params)
{
  if (!params.contains(QStringLiteral("pluginIndex"))) {
    return CommandResponse::makeError(
      id, ErrorCode::MissingParam, QStringLiteral("Missing required parameter: pluginIndex"));
  }

  const int pluginIndex  = params.value(QStringLiteral("pluginIndex")).toInt();
  auto* canbus           = IO::ConnectionManager::instance().canBus();
  const auto& pluginList = canbus->pluginList();

  if (pluginIndex < 0 || pluginIndex >= pluginList.count()) {
    return CommandResponse::makeError(id,
                                      ErrorCode::InvalidParam,
                                      QStringLiteral("Invalid pluginIndex: %1. Valid range: 0-%2")
                                        .arg(pluginIndex)
                                        .arg(pluginList.count() - 1));
  }

  canbus->setPluginIndex(static_cast<quint8>(pluginIndex));

  QJsonObject result;
  result[QStringLiteral("pluginIndex")] = pluginIndex;
  result[QStringLiteral("pluginName")]  = pluginList.at(pluginIndex);
  return CommandResponse::makeSuccess(id, result);
}

/**
 * @brief Select CAN interface by index