Initial commit

Lts/Proxies/TrainingAreaBase/Plugins/HlaJson/hla_handler_rx.cpp

@@ -0,0 +1,156 @@
+/**
+  * Convert Json from WLS to internal telegrams
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Christian Ehrlicher, SLSE, 2016-09-26
+  */
+
+#include "hla_handler_rx.h"
+#include "hla_dispatcher.h"
+
+#include <TrainingAreaBase/training_area_telegrams.h>
+#include <QJsonDocument>
+
+namespace HlaJson
+{
+
+HlaHandlerRx::HlaHandlerRx(const std::shared_ptr<TrainingAreaBase::RecvFromTab> &recvFromTabCb,
+                           HlaDispatcher *dispatcher)
+  : m_rxHandler(recvFromTabCb)
+  , m_dispatcher(dispatcher)
+  , m_bWarnedOnce(false)
+  , m_logger(getLogger("HlaHandlerRx"))
+{}
+
+bool HlaHandlerRx::handleTelegram(const QByteArray &baJson)
+{
+  using namespace TrainingAreaBase::TetraIcd;
+
+  if (baJson.isEmpty())
+    return false;
+  const QJsonObject obj = QJsonDocument::fromJson(baJson).object();
+  TRACE_LOG(m_logger) << "incoming telegram: " << baJson;
+
+//  const QJsonValue sendCounter = obj.value(QStringLiteral("counter"));
+//  if (!sendCounter.isUndefined())
+//  {
+//    if (!sendCounter.isDouble())
+//      return false;
+//    recvCounter = sendCounter.toInt(-1);
+//    DEBUG_LOG(m_logger) << "Incoming telegram with Id " << obj.value(QStringLiteral("type")).toString();
+//    if (recvCounter < 0)
+//      return false;
+//  }
+  const QJsonValue typeId = obj.value(QStringLiteral("typeId"));
+  if (!typeId.isDouble())
+  {
+    ERROR_LOG(m_logger) << "Can not read type id: " << baJson;
+    return false;
+  }
+  const QJsonObject data = obj.value(QStringLiteral("data")).toObject();
+  try
+  {
+    switch (typeId.toInt())
+    {
+    case Constraints<PositionReport>::id(): // 21
+      rxData(PositionReport::fromJson(data));
+      break;
+    case Constraints<ProxyConnectionState>::id(): // 2013
+      m_dispatcher->onHlaExternalConnectionStateChanged(ProxyConnectionState::fromJson(data).connectedToSystem);
+      break;
+    case Constraints<ManipulationReport>::id(): // 2
+      rxData(ManipulationReport::fromJson(data));
+      break;
+    case Constraints<EquipmentOperationalState>::id():  // 7
+      rxData(EquipmentOperationalState::fromJson(data));
+      break;
+    case Constraints<EquipmentConfigurationReport>::id(): // 11
+      rxData(EquipmentConfigurationReport::fromJson(data));
+      break;
+    case Constraints<CtaDataError>::id(): // 12
+      rxData(CtaDataError::fromJson(data));
+      break;
+    case Constraints<MineTriggered>::id(): // 41
+      rxData(MineTriggered::fromJson(data));
+      break;
+    case Constraints<DefinitionIed>::id(): // 43
+      rxData(DefinitionIed::fromJson(data));
+      break;
+    case Constraints<StateIed>::id(): // 44
+      rxData(StateIed::fromJson(data));
+      break;
+    case Constraints<DusSingleMineState>::id(): // 45
+      rxData(DusSingleMineState::fromJson(data));
+      break;
+    case Constraints<StateChangeDirect>::id(): // 52
+      rxData(StateChangeDirect::fromJson(data));
+      break;
+    case Constraints<StateChangeIndirect>::id(): // 53
+      rxData(StateChangeIndirect::fromJson(data));
+      break;
+    case Constraints<OperatorAction>::id(): // 55
+      rxData(OperatorAction::fromJson(data));
+      break;
+    case Constraints<StateChange>::id(): // 61
+      rxData(StateChange::fromJson(data));
+      break;
+    case Constraints<EquipmentEvent>::id(): // 185
+      rxData(EquipmentEvent::fromJson(data));
+      break;
+    case Constraints<EquipmentGearAssignment>::id(): // 200
+      rxData(EquipmentGearAssignment::fromJson(data));
+      break;
+    case Constraints<EquipmentGearChargeState>::id(): // 202
+      rxData(EquipmentGearChargeState::fromJson(data));
+      break;
+    case Constraints<BiteReport>::id(): // 205
+      rxData(BiteReport::fromJson(data));
+      break;
+    case Constraints<EquipmentGearEvent>::id(): // 210
+      rxData(EquipmentGearEvent::fromJson(data));
+      break;
+    case Constraints<ParticipantSwVersions>::id(): // 213
+      rxData(ParticipantSwVersions::fromJson(data));
+      break;
+    case Constraints<ParticipantModeReport>::id(): // 231
+      rxData(ParticipantModeReport::fromJson(data));
+      break;
+    case Constraints<ParticipantConfigurationReport>::id(): // 233
+      rxData(ParticipantConfigurationReport::fromJson(data));
+      break;
+    case Constraints<WlsParticipantsConnectionState>::id(): // 3004
+    {
+      const auto tele = WlsParticipantsConnectionState::fromJson(data);
+      emit participantConnectionState(tele.equipmentNumber, tele.dataCommunicationPossible);
+      break;
+    }
+    default:
+      return false;
+    }
+  }
+  catch (const std::exception &e)
+  {
+    WARNING_LOG(m_logger) << "Could not parse json: " << e.what() << " (" << baJson << ")";
+    return false;
+  }
+  return true;
+}
+
+template<typename T>
+void HlaHandlerRx::rxData(const T &data)
+{
+  if (!m_rxHandler)
+  {
+    if (!m_bWarnedOnce)
+    {
+      ERROR_LOG(m_logger) << "No RecvFromTab available";
+      m_bWarnedOnce = true;
+    }
+    return;
+  }
+  emit m_dispatcher->wlsTelegramReceived(&data);
+  return m_rxHandler->rxData(data);
+}
+
+} // namespace HlaJson