qt5-legatus-legacy/Lts/Proxies/TrainingAreaBase/tx_mixin.cpp

/**
* Send telegrams - mix in -> send it to a directory and to socket connections (if available)
* $Id$
* $HeadURL$
* $Author$
* Created by Christian Ehrlicher, SLSE, 2016-04-14
*/
#include "tx_mixin.h"

namespace TrainingAreaBase
{
TxMixin::TxMixin()
  : m_logger(getLogger("TxMixin"))
{}

void TxMixin::addTxHandler(const std::shared_ptr<SendToTab> &txCallback)
{
  m_txHandler.push_back(txCallback);
}

bool TxMixin::removeTxHandler(const std::shared_ptr<SendToTab> &txCallback)
{
  return (m_txHandler.removeAll(txCallback) > 0);
}

void TxMixin::resetSendCounter()
{
  for (const std::shared_ptr<SendToTab> &tx : qAsConst(m_txHandler))
    tx->resetSendCounter();
}

bool TxMixin::txData(const TetraIcd::Acknowledge &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TrainingAreaBase::TetraIcd::DemandBite &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TrainingAreaBase::TetraIcd::Init &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::SetVulnerabilityModel &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::DemandEquipmentConfigurationReport &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TrainingAreaBase::TetraIcd::DemandVulnerabilityStateChange &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::LanguageSelection &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TrainingAreaBase::TetraIcd::EquipmentMessage &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TrainingAreaBase::TetraIcd::EquipmentMessageOC &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::CreateSingleExplosion &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::CreateAreaExplosion &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::CreateMineArea &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::MineAreaSingleMineState &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::CreateNContamination &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::CreateCContamination &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::DeactivateEffectSimulation &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::ModifyAreaEffectSimulationName &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::PauseEffectSimulation &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::ResumeEffectSimulation &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::MineTriggered &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::DusMineReactivation &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::CreateDusSingleMine &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::ExerciseEnvironmentData &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::ExerciseStateData &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::OpaquePayloadDataOut &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::TechnicalArea &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::CesHitInformation &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::CesHitRequest &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::CreateFunctionalArea &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::ParticipantSwVersionsRequest &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::ParticipantMode &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::DemandParticipantMode &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::ParticipantConfiguration &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::DemandParticipantConfiguration &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::ExerciseEquipmentAssignmentComplete &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::Sanitation &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::SelectiveReammunition &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::SetDevicePowerRequest &data)
{
  return txDataToAll(data);
}
bool TxMixin::txData(const TetraIcd::OcCommand &data)
{
  return txDataToAll(data);
}

bool TxMixin::txData(const TetraIcd::UAVPerformMission &data)
{
  return txDataToAll(data);
}
bool TxMixin::txData(const TetraIcd::UAVChangeState &data)
{
  return txDataToAll(data);
}
bool TxMixin::txData(const TetraIcd::ExFiredReport &data)
{
  return txDataToAll(data);
}
bool TxMixin::txData(const TetraIcd::ExFireReadiness &data)
{
  return txDataToAll(data);
}
bool TxMixin::txData(const TetraIcd::ExConfirmationReport &data)
{
  return txDataToAll(data);
}


template<typename T>
struct HasHeaderStruct
{
  struct Fallback { TetraIcd::Header header; };
  struct Derived : T, Fallback { };

  template<typename C, C> struct ChT;

  template<typename C> static char (&f(ChT<TetraIcd::Header Fallback::*, &C::header>*))[1];
  template<typename C> static char (&f(...))[2];

public:
  static bool const value = sizeof(f<Derived>(nullptr)) == 2;
};

template <typename T, typename std::enable_if<HasHeaderStruct<T>::value, int>::type = 0>
int getEquipmentNumber(const T &data)
{
  return data.header.equipmentNumber;
}

template <typename T, typename std::enable_if<!HasHeaderStruct<T>::value, int>::type = 0>
int getEquipmentNumber(const T &data)
{
  Q_UNUSED(data);
  return 0; // broadcast
}

template<typename T>
bool TxMixin::txDataToAll(const T &data)
{
  if (m_txHandler.empty())
    return false;

  bool bSent = false;
  const int equipmentNumber = getEquipmentNumber(data);

  // broadcast? -> sent to all
  if (equipmentNumber == 0)
  {
    for (const std::shared_ptr<SendToTab> &tx : qAsConst(m_txHandler))
    {
      const HandleState hs = tx->canHandleTelegram(equipmentNumber, TrainingAreaBase::TetraIcd::Constraints<T>::id());
      if (hs == HandleState::No)
        continue;
      if (tx->txData(data))
        bSent = true;
      else
        WARNING_LOG(m_logger) << "Can not sent broadcast telegram with id " << (int)data.id() << " to handler " << tx->name()
                              << " but it was requested by this handler ...";
    }
  }
  else
  {
    bool bConsumed = false;
    std::shared_ptr<SendToTab> fallbackHandler;
    for (const std::shared_ptr<SendToTab> &tx : qAsConst(m_txHandler))
    {
      const HandleState hs = tx->canHandleTelegram(equipmentNumber, TrainingAreaBase::TetraIcd::Constraints<T>::id());
      switch (hs)
      {
      case HandleState::No:
        break;
      case HandleState::Debug:
        tx->txData(data);
        break;
      case HandleState::YesConsume:
        if (bConsumed || bSent)
          WARNING_LOG(m_logger) << "Handler " << tx->name() << " will consume telegram with id " << (int)data.id()
                                << " and equipment number " << equipmentNumber
                                << " but it was already consumed/sent!";
        if (tx->txData(data))
        {
          bSent = true;
          bConsumed = true;
        }
        break;
      case HandleState::YesFallback:
        fallbackHandler = tx; // remember for later use
        break;
      case HandleState::YesShare:
        if (bConsumed)
          WARNING_LOG(m_logger) << "Handler " << tx->name() << " will share telegram with id " << (int)data.id()
                                << " and equipment number " << equipmentNumber
                                << " but it was already consumed!";
        if (tx->txData(data))
          bSent = true;
        break;
      }
    }
    if (!bSent && fallbackHandler)
    {
      if (fallbackHandler->txData(data))
        bSent = true;
    }
  }

  if (!bSent)
    WARNING_LOG(m_logger) << "Could not sent telegram with id " << (int)data.id() << " and equipment number " << equipmentNumber
                          << " - no handler found!";

  return bSent;
}

} // namespace TrainingAreaBase