#include "bdv_dds_controller.h"

#include "bdv_communication_interface_internal.h"
#include "bdv_controller.h"
#include "bdv_helper.h"
#include "bdv_plugin_provider.h"
#include "logger.h"

#include <InfrastructureManagement/ism_dtc.h>
#include <LtsSession/lts_session_data.h>
#include <LtsUtils/LtsUtilsCore/outdated_position.h>
#include <LtsUtilsSettings/settings.h>
#include <LtsWidgets/lts_message_dialog.h>
#include <Plugins/InfrastructureManagement/Shared/ism_mounting_point.h>
#include <QDateTime>
#include <QDir>
#include <QFile>
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonParseError>
#include <QPixmap>
#include <QTimer>
#include <QXmlStreamWriter>
#include <ngltools/ngltools_filesystem.h>
#include <utility>

namespace BuildingViewer
{
static inline QString gStrSymbolFolderPath()
{
    return QDir::tempPath() + QStringLiteral("/excon_bgviewer_symbols/");
}

BuildingViewerDdsController::BuildingViewerDdsController(CommunicationInterfaceInternal* connection,
                                                         VCtrl::ViewerInterface* viewerInterface)
    : m_connection(connection), m_viewerInterface(viewerInterface), m_logger(NGL::NGLLoggerBootstrap::getNGLRootLogger())
{
}

BuildingViewerDdsController::~BuildingViewerDdsController()
{
    stopAndClearTimer();
    QDir dir(gStrSymbolFolderPath());
    dir.removeRecursively();
    QFile::remove(getBuildingConfigurationXml());
}

bool BuildingViewerDdsController::init(QWidget* irreplacableWidget, const QString& modelPath, PluginProvider* session)
{
    DEBUG_LOG(m_logger) << "BDV:: init";
    m_session = session;
    m_irreplacableWidget = irreplacableWidget;

    m_buildingHeight.clear();

    if (!m_session)
    {
        ERROR_LOG(m_logger) << "No m_session for BuildingViewerController!";
        return false;
    }

    connect(m_session, &PluginProvider::destroyed, this, [this]() {
        if (static_cast<QObject*>(m_session) == sender())
        {

            m_session = nullptr;
            DEBUG_LOG(m_logger) << getSessionInfo()
                                << "BDV:: BuildingViewerDdsController: m_session has been destroyed!";
            stopAndClearTimer();
            uninitialize();
        }
    });

    m_asbIfc = session->asbIfc();
    if (!m_asbIfc)
    {
        ERROR_LOG(m_logger) << "Fetching 'm_asbIfc' failed!";
        return false;
    }

    m_bldDtc = session->bldDtc();
    if (!m_bldDtc)
    {
        ERROR_LOG(m_logger) << "Fetching 'm_bldDtc' failed!";
        return false;
    }

    m_ismDtc = session->ismDtc();
    if (!m_ismDtc)
    {
        ERROR_LOG(m_logger) << "Fetching 'm_ismDtc' failed!";
        return false;
    }

    m_pdmDtc = session->pdmDtc();
    if (!m_pdmDtc)
    {
        ERROR_LOG(m_logger) << "Fetching 'm_pdmDtc' failed!";
        return false;
    }

    m_ismIfc = session->ismDataIfc();
    if (!m_ismIfc)
    {
        WARNING_LOG(m_logger) << "Fetching 'm_ismIfc' failed!";
        return false;
    }
    connect(m_ismIfc.get(), &InfrastructureManagement::ForeignDataInterface::mountingPointChanged, this,
            &BuildingViewerDdsController::onMountingPointChanged);

    m_avmIfc = session->avmDataIfc();
    m_blgGuiIfc = session->bldInfoIfc();
    m_ppmGuiIfc = session->ppmParticipantInfoIfc();
    m_aesDtc = session->aesDtc();
    m_ppmDtc = session->ppmDtc();
    m_srpDtc = session->srpDtc();

    m_exerciseId = m_session->exerciseId();

    QDir dir(gStrSymbolFolderPath());
    dir.removeRecursively();

    if (!dir.mkpath(QStringLiteral(".")))
    {
        ERROR_LOG(m_logger) << getSessionInfo() << "Could not create path \"" << gStrSymbolFolderPath()
                            << "\" which is required to store BgViewer symbol files!";
        return false;
    }

    connect(m_connection, &CommunicationInterfaceInternal::signalPlayerPicked, this,
            &BuildingViewerDdsController::onPlayerPicked, Qt::UniqueConnection);
    connect(m_connection, &CommunicationInterfaceInternal::signalAssetPicked, this,
            &BuildingViewerDdsController::onAssetPicked, Qt::UniqueConnection);
    connect(m_connection, &CommunicationInterfaceInternal::signalBgViewerInitFinished, this,
            &BuildingViewerDdsController::onBgViewerInitFinished, Qt::UniqueConnection);

    INFO_LOG(m_logger)
        << getSessionInfo()
        << "BuildingViewerDdsController::init: The order of the following output must be [1],[2],[3],[4],[5],[6]";

    setCurrentTrainingAreaMap(modelPath);

    if (m_session->isReplayPartition())
    {
        if (m_reCheckTimer)
        {
            m_reCheckTimer->stop();
            delete m_reCheckTimer;
            m_reCheckTimer = nullptr;
        }
        m_reCheckTimer = new QTimer(this);
        connect(m_reCheckTimer, &QTimer::timeout, this, &BuildingViewerDdsController::reCheckHitLine);
        m_reCheckTimer->start(5000);
    }
    else
    {
        m_connection->setSimuationPace(1.0);
    }

    return true;
}

void BuildingViewerDdsController::onBgViewerInitFinished()
{
    DEBUG_LOG(m_logger) << "onBgViewerInitFinished";

    INFO_LOG(m_logger) << getSessionInfo() << "[2] Training area initialization acknowledged by BgViewer";
    INFO_LOG(m_logger) << getSessionInfo() << "[3] Sending mounting points, teams, ..., to BgViewer";

    if (!m_pSimTimeSyncTimer)
    {
        m_pSimTimeSyncTimer = new QTimer(this);
        m_pSimTimeSyncTimer->setInterval(m_bgviewer_simSyncTimeInterval_ms);
        connect(m_pSimTimeSyncTimer, &QTimer::timeout, this, &BuildingViewerDdsController::onSynchronizeSimulationTime);
    }
    m_pSimTimeSyncTimer->start();
    onSynchronizeSimulationTime();

    syncTeams();
    setPaused(false);

    sendAssets();

    LtsUtils::ProjectSettings* ps = LtsUtils::ProjectSettings::getInstance();
    const bool useExactPositioning = ps->value(QStringLiteral("bld"), QStringLiteral("useExactPositioning")).toBool();
    m_connection->excUseExactPositioning(useExactPositioning);

    INFO_LOG(m_logger) << getSessionInfo() << "[4] Getting building DDS data ('mainStructureElements')";
    connect(m_ismDtc.get(), &InfrastructureManagement::Interface::Dtc::mainStructureElementChanged, this,
            &BuildingViewerDdsController::onMainStructureElementChanged);

    m_ismDtc->mainStructureElements([this](const InfrastructureManagement::MainStructureElement& data) {
        onMainStructureElementChanged(data, DataModification::eAdded);
    });
    INFO_LOG(m_logger) << getSessionInfo() << "\t[4.1] Done";

    INFO_LOG(m_logger) << getSessionInfo() << "[5] Creating participants";

    createParticipants();
    INFO_LOG(m_logger) << getSessionInfo() << "\t[5.1] Done";
    INFO_LOG(m_logger) << getSessionInfo() << "[5] Creating Booby Trap";
    createBoobyTraps();
    INFO_LOG(m_logger) << getSessionInfo() << "\t[5.2] Done";

    INFO_LOG(m_logger) << getSessionInfo() << "[6] Getting building DDS data ('buildingStates')";
    connect(m_bldDtc.get(), &Buildings::Interface::Dtc::buildingStateChanged, this,
            &BuildingViewerDdsController::onBuildingStateChanged, Qt::UniqueConnection);
    m_bldDtc->buildingStates(
        [this](const Buildings::BuildingState& data) { onBuildingStateChanged(data, DataModification::eAdded); });
    connect(m_bldDtc.get(), &Buildings::Interface::Dtc::buildingHitLineInfoChanged, this,
            &BuildingViewerDdsController::onBuildingHitLineInfoChanged, Qt::UniqueConnection);
    INFO_LOG(m_logger) << getSessionInfo() << "\t[6.1] Done";

    m_connection->excSetGlobalTransparency(
        LtsUtils::OperatorSettings::getInstance()
            ->value(QStringLiteral("BgViewer"), QStringLiteral("GlobalTransparency"), 75)
            .toInt());
    m_connection->excSetGlobalViewMode(LtsUtils::OperatorSettings::getInstance()
                                           ->value(QStringLiteral("BgViewer"), QStringLiteral("UseIsoMode"), false)
                                           .toBool());
    m_connection->excSetGlobalDotsMode(LtsUtils::OperatorSettings::getInstance()
                                           ->value(QStringLiteral("BgViewer"), QStringLiteral("UseDotsMode"), false)
                                           .toBool());
    m_hitlineDuration_ms = LtsUtils::OperatorSettings::getInstance()
                               ->value(QStringLiteral("BgViewer"), QStringLiteral("maxHitlineDurationTime_s"), 10)
                               .toInt() *
                           1000;
    if (m_hitlineDuration_ms < 0)
        m_hitlineDuration_ms = 0;
    m_connection->excSetHitlineDuration(m_hitlineDuration_ms / 1000);

    if (!m_pFireEventFlashTimer)
    {
        m_pFireEventFlashTimer = new QTimer(this);
        m_pFireEventFlashTimer->setInterval(1000);
        connect(m_pFireEventFlashTimer, &QTimer::timeout, this, &BuildingViewerDdsController::onFireEventFlashTimer);
    }
    m_pFireEventFlashTimer->start();

    if (m_srpDtc)
    {
        connect(m_srpDtc.get(), &SituationReplay::Interface::Dtc::sitReplayChanged, this,
                &BuildingViewerDdsController::onReplayChanged, Qt::UniqueConnection);
        if (m_srpDtc && m_srpDtc->isSitReplayEnabled())
        {
            m_srpDtc->sitReplays(
                [this](const SituationReplay::SitReplay& srp) { onReplayChanged(srp, DataModification::eAdded); });
        }
    }

    if (!m_pBuildingHitlineCleanupTimer)
    {
        m_pBuildingHitlineCleanupTimer = new QTimer(this);
        m_pBuildingHitlineCleanupTimer->setInterval(1000 * 60 * 5);
        connect(m_pBuildingHitlineCleanupTimer, &QTimer::timeout, this,
                &BuildingViewerDdsController::onCleanupBuildingHitlines);
    }
    m_pBuildingHitlineCleanupTimer->start();

    INFO_LOG(m_logger) << getSessionInfo() << "[7] Emitting 'signalDdsInitFinished'";
    m_ddsInitFinished = true;
    emit signalDdsInitFinished();
    onSynchronizeSimulationTime();
}

void BuildingViewerDdsController::stopAndClearTimer()
{
    DEBUG_LOG(m_logger) << "stopAndClearTimer";

    if (m_pFireEventFlashTimer)
        m_pFireEventFlashTimer->stop();

    if (m_pBuildingHitlineCleanupTimer)
        m_pBuildingHitlineCleanupTimer->stop();

    if (m_pSimTimeSyncTimer)
        m_pSimTimeSyncTimer->stop();
}

void BuildingViewerDdsController::uninitialize()
{
    DEBUG_LOG(m_logger) << "uninitialize";
    if (!m_bldDtc)
        return;

    if (m_ddsInitFinished)
        DEBUG_LOG(m_logger)
            << "Flag 'm_ddsInitFinished' set which means that initialization had been finished completely";
    else
        WARNING_LOG(m_logger) << "Flag 'm_ddsInitFinished' has not been set within timeout value, forcing quit!";

    stopAndClearTimer();

    m_connection->disconnect(this);
    m_connection->systemDisconnect();

    m_aesDtc->disconnect(this);
    m_ppmDtc->disconnect(this);
    m_ismDtc->disconnect(this);
    m_ismIfc->disconnect(this);
    m_bldDtc->disconnect(this);

    m_avmIfc = nullptr;
    m_asbIfc = nullptr;
    m_aesDtc = nullptr;
    m_ppmDtc = nullptr;
    m_ppmGuiIfc = nullptr;
    m_ismDtc = nullptr;
    m_ismIfc = nullptr;
    m_bldDtc = nullptr;
    m_blgGuiIfc = nullptr;

    m_ddsInitFinished = false;
    m_buildingHeight.clear();

    DEBUG_LOG(m_logger) << "BuildingViewerDdsController::uninitialize() finished";
}

QPointF BuildingViewerDdsController::toRelativePosition(const Core::GeoPosition& geoPos) const
{
    if (std::isnan(geoPos.lon()) || std::isnan(geoPos.lat()) || qIsNull(geoPos.lon()) || qIsNull(geoPos.lat()))
        return {};

    LtsCoordTrans::UtmCoordinate coord(
        LtsCoordTrans::UtmCoordinate::fromGeographic(geoPos.lon(), geoPos.lat(), m_baseCoordinate.zone));
    return coord.relativeTo(m_baseCoordinate);
}

LtsUtils::QPoint3D BuildingViewerDdsController::toRelative3D(const Core::GeoPosition& geoPos) const
{
    const auto ret = toRelativePosition(geoPos);
    if (ret.isNull())
        return {};
    return LtsUtils::QPoint3D(ret.x(), ret.y(), geoPos.z());
}

bool BuildingViewerDdsController::clear()
{
    DEBUG_LOG(m_logger) << "clear m_connection->playerClear();";
    m_connection->playerClear();
    return true;
}

bool BuildingViewerDdsController::syncTeams()
{
    if (!m_ppmDtc)
        return false;
    INFO_LOG(m_logger) << "BuildingViewerDdsController::syncTeams";

    m_connection->setTeamConfiguration(m_ppmDtc->partys());
    return true;
}

bool BuildingViewerDdsController::setPaused(bool bPaused)
{
    m_connection->systemSetPaused(bPaused);
    return true;
}

bool BuildingViewerDdsController::calcBaseCoordinate(
    const QMap<qint32, InfrastructureManagement::MainStructureElement>& mseMap)
{
    bool bAtLeasOneFound = false;
    Core::GeoPosition geoPosition;
    for (const auto& mse : mseMap)
    {
        if (!bAtLeasOneFound)
        {
            bAtLeasOneFound = true;
            geoPosition = mse.geoPosition();
        }
        else
        {
            geoPosition.lat() = std::min(geoPosition.lat(), mse.geoPosition().lat());
            geoPosition.lon() = std::min(geoPosition.lon(), mse.geoPosition().lon());
        }
    }
    if (!bAtLeasOneFound)
    {
        WARNING_LOG(m_logger) << "No building available in exercise " << m_exerciseId;
        return false;
    }
    m_baseCoordinate = LtsCoordTrans::UtmCoordinate::fromGeographic(geoPosition.lon(), geoPosition.lat());
    return true;
}

bool BuildingViewerDdsController::isOutdatedPosition(qint64 sampleTime) const
{
    if (m_session == nullptr)
        return true;
    return LtsUtils::isPositionTimeOutdated(m_session->partitionTime(), sampleTime);
}

bool BuildingViewerDdsController::writeBuildingDataToXML(const QString& modelPath)
{
    QFile f(getBuildingConfigurationXml());
    if (!f.open(QIODevice::WriteOnly))
    {
        WARNING_LOG(m_logger) << "Can not open file " << f.fileName() << " for writing: " << f.errorString();
        return false;
    }
    m_knownBuildings.clear();

    QMap<qint32, InfrastructureManagement::MainStructureElement> mseMap;

    QFile jsonConfig(modelPath + QStringLiteral("/buildings.json"));
    if (!jsonConfig.exists())
        jsonConfig.setFileName(modelPath + QStringLiteral("/../buildings.json"));

    DEBUG_LOG(m_logger) << "jsonConfig:" << jsonConfig.fileName();
    if (jsonConfig.exists() && jsonConfig.open(QIODevice::ReadOnly))
    {
        m_ismDtc->disconnect(this);
        InfrastructureManagement::MainStructureElement mse;
        const QJsonArray arr = QJsonDocument::fromJson(jsonConfig.readAll()).array();
        for (const auto& ele : arr)
        {
            const auto bi = BuildingInfo::fromJson(ele.toObject());
            if (!bi.isValid())
                continue;
            mse.id(bi.id);
            mse.angle(bi.angleDegree);
            mse.geoPosition(Core::GeoPosition(bi.position.x(), bi.position.y(), bi.position.z()));
            mse.name(bi.name.toStdString());
            mseMap.insert(mse.id(), mse);
        }
    }
    else
    {
        m_ismDtc->waitForHistoricalDataMainStructureElement(m_dtc_timeout_ms);
        const auto mMap = m_ismDtc->mainStructureElements();
        for (const auto& mse : mMap)
        {
            if (mse.modelId() == 0)
                continue;
            if (!m_ismDtc->isElementAssignedToExercise(mse, m_exerciseId))
            {
                DEBUG_LOG(m_logger)
                    << "Not writing mse with id " << mse.id()
                    << " to building xml file since it is not assigned to the current exercise which has id "
                    << m_exerciseId;
                continue;
            }
            mseMap.insert(mse.id(), mse);
        }
    }
    INFO_LOG(m_logger) << getSessionInfo()
                       << "writeBuildingDataToXML(): Identified Main Structure Elements: " << mseMap.size();

    if (!calcBaseCoordinate(mseMap))
    {
        WARNING_LOG(m_logger) << "failed to calc base coordinate";
        return false;
    }

    QXmlStreamWriter sw(&f);
    sw.setAutoFormatting(true);
    sw.setAutoFormattingIndent(2);
    sw.setCodec("UTF-8");
    sw.writeStartDocument(QStringLiteral("1.0"), true);
    sw.writeStartElement(QStringLiteral("MetaData"));
    {
        sw.writeStartElement(QStringLiteral("Origin"));
        {

            const auto geo = m_baseCoordinate.geographic();
            sw.writeAttribute(QStringLiteral("Longitude"), QString::number(geo.x() * 180 / M_PI, 'f', 13));
            sw.writeAttribute(QStringLiteral("Latitude"), QString::number(geo.y() * 180 / M_PI, 'f', 13));
        }
        sw.writeEndElement();

        sw.writeStartElement(QStringLiteral("Tag"));
        sw.writeStartElement(QStringLiteral("Group"));

        for (const InfrastructureManagement::MainStructureElement& mse : std::as_const(mseMap))
        {
            m_knownBuildings += mse.id();

            sw.writeStartElement(QStringLiteral("Model"));
            sw.writeAttribute(QStringLiteral("Type"), QStringLiteral("House"));
            {
                const QString name(QString::fromStdString(mse.name()));
                sw.writeStartElement(QStringLiteral("Description"));
                sw.writeAttribute(QStringLiteral("Name"), name);
                sw.writeEndElement();
                sw.writeStartElement(QStringLiteral("Feature"));
                sw.writeAttribute(QStringLiteral("Id"), BuildingViewer::databaseId2FeatureId(mse.id()));
                sw.writeEndElement();
                sw.writeStartElement(QStringLiteral("Orientation"));

                sw.writeAttribute(QStringLiteral("Angle"), QString::number(360 - mse.angle()));
                sw.writeEndElement();

                const QPointF offset(toRelativePosition(mse.geoPosition()));
                sw.writeStartElement(QStringLiteral("Position"));
                sw.writeAttribute(QStringLiteral("X"), QString::number(offset.x(), 'f', 13));
                sw.writeAttribute(QStringLiteral("Y"), QString::number(offset.y(), 'f', 13));
                sw.writeAttribute(QStringLiteral("Z"), QString::number(mse.geoPosition().z(), 'f', 13));
                sw.writeEndElement();
                sw.writeStartElement(QStringLiteral("File"));
                sw.writeAttribute(QStringLiteral("Name"), name + QStringLiteral(".flt"));
                sw.writeEndElement();
                sw.writeStartElement(QStringLiteral("STREIF"));
                sw.writeAttribute(QStringLiteral("Name"), name + QStringLiteral(".flt.xml"));
                sw.writeEndElement();
            }
            sw.writeEndElement();
        }
        sw.writeEndElement();
        sw.writeEndElement();
    }
    sw.writeEndElement();
    sw.writeEndDocument();
    f.close();

    std::sort(m_knownBuildings.begin(), m_knownBuildings.end());
    return true;
}

QString BuildingViewerDdsController::getBuildingConfigurationXml() const
{
    return QDir::tempPath() + QStringLiteral("/buildings_%1.xml").arg(m_exerciseId);
}

void BuildingViewerDdsController::clearAssets()
{
    INFO_LOG(m_logger) << "clearAssets: Removing " << m_knownAssetsInBgViewer.size() << " assets";

    for (const auto& strUniqueAsset : std::as_const(m_knownAssetsInBgViewer))
        m_connection->extHideMountingPointAsset(strUniqueAsset);

    m_mountingPointId2AssetType.clear();
    m_knownAssetsInBgViewer.clear();
}

void BuildingViewerDdsController::sendAssets()
{
    clearAssets();

    std::function<void(const InfrastructureManagement::MountingPoint&)> cb =
        [this](const InfrastructureManagement::MountingPoint& mp) {
            handleMountingPoint(mp, DataModification::eAdded);
        };
    m_ismIfc->mountingPoints(cb);
}

void BuildingViewerDdsController::onReplayChanged(const SituationReplay::SitReplay& srp, DataModification modType)
{
    Q_UNUSED(modType)

    switch (srp.state().underlying())
    {
        case SituationReplay::SrpState::Stopped:
            m_connection->setSimuationPace(1.0);

            break;
        case SituationReplay::SrpState::Started:
        case SituationReplay::SrpState::Resumed:
            m_connection->setSimuationPace(srp.pace());

            break;
        case SituationReplay::SrpState::Paused:
            m_connection->setSimuationPace(0.0);

            break;
        default:
            break;
    }
}

void BuildingViewerDdsController::handleMountingPoint(const InfrastructureManagement::MountingPoint& mp,
                                                      DataModification modType)
{
    if (!isBuildingKnown(mp.buildingId()))
        return;
    if (m_session->isReplayPartition())
        return;

    const int mountingPointId = mp.id();

    auto itMp = m_knownAssetsInBgViewer.find(mountingPointId);
    if (itMp != m_knownAssetsInBgViewer.end())
    {
        if (modType == DataModification::eRemoved || !mp.hasAssociatedAsset())
        {
            m_connection->extHideMountingPointAsset(itMp.value());
            m_knownAssetsInBgViewer.erase(itMp);
        }

        m_mountingPointId2AssetType.remove(mountingPointId);
        if (modType == DataModification::eRemoved)
            return;
    }

    if (!mp.hasAssociatedAsset())
        return;

    BuildingViewer::AssetTypes assetType;
    QString strAssetType;
    switch (mp.type().underlying())
    {
        case InfrastructureManagement::MountingPointType_def::AnnouncementUnit:
            assetType = BuildingViewer::AssetTypes::AnnouncementUnit;
            strAssetType = QStringLiteral("AnnouncementUnit");
            break;
        case InfrastructureManagement::MountingPointType_def::EffectGenerationControlUnit:
            assetType = BuildingViewer::AssetTypes::EffectGenerationUnit;
            strAssetType = QStringLiteral("EffectGenerationControlUnit");
            break;
        case InfrastructureManagement::MountingPointType_def::IndoorCamera: {
            bool hasSpeaker = false;
            QJsonParseError jError;
            const QJsonDocument doc(QJsonDocument::fromJson(mp.properties(), &jError));
            if (jError.error == QJsonParseError::NoError)
            {
                const QJsonObject obj(doc.object());
                hasSpeaker = obj[QStringLiteral("hasSpeaker")].toBool();
            }
            assetType = hasSpeaker ? BuildingViewer::AssetTypes::IndoorCameraWithSpeaker
                                   : BuildingViewer::AssetTypes::IndoorCamera;
            strAssetType = hasSpeaker ? QStringLiteral("IndoorCameraWithSpeaker") : QStringLiteral("IndoorCamera");
            break;
        }
        default:
            return;
    }

    QVector3D position(mp.relPosition().offsetX(), mp.relPosition().offsetY(), mp.relPosition().offsetZ());
    QString strfeatureID = BuildingViewer::databaseId2FeatureId(mp.buildingId());
    QString strMountingPointID = strfeatureID + QStringLiteral("_MountingPoint_") + QString::number(mountingPointId);

    DEBUG_LOG(m_logger) << "Sending asset for building id " << mp.buildingId() << " (" << strfeatureID << ")"
                        << " with asset_id " << mp.associatedAssetId() << " matched to structure_element_id " << mp.id()
                        << " as \"" << strMountingPointID << " \""
                        << " with asset type \"" << strAssetType << "\"";

    if (m_mountingPointId2AssetType.contains(mountingPointId))
        WARNING_LOG(m_logger) << "Mounting point id " << mountingPointId
                              << " already used for other asset?! Overriding...";

    m_mountingPointId2AssetType[mountingPointId] = assetType;
    m_knownAssetsInBgViewer[mountingPointId] = strMountingPointID;

    m_connection->extSetMountingPointAsset(strfeatureID, strMountingPointID, position, assetType);
}

void BuildingViewerDdsController::setCurrentTrainingAreaMap(const QString& modelPath)
{
    if (!m_connection)
    {
        WARNING_LOG(m_logger) << "BuildingViewerDdsController::setCurrentTrainingAreaMap: (!m_connection)";
        return;
    }

    m_connection->excDeleteBuildingList();

    INFO_LOG(m_logger) << getSessionInfo() << "[1] Initializing BgViewer with training area...";

    if (modelPath.isEmpty())
    {
        QString strErr = tr("Error initializing Building Viewer - can not find map directory.");
        DEBUG_LOG(m_logger) << getSessionInfo() << "setCurrentTrainingAreaMap: " << strErr;
        QWidget* parentWidgetx = (m_viewerInterface ? m_viewerInterface->getMainWindow() : nullptr);
        LtsWidgets::LtsMessageDialog::showMessage(parentWidgetx, strErr, tr("Error"));
        return;
    }
    INFO_LOG(m_logger) << "Map path for building viewer: " << modelPath;

    writeBuildingDataToXML(modelPath);

    QString pathToXml = getBuildingConfigurationXml();

    QFileInfo file(pathToXml);
    if (!file.exists())
    {
        FATAL_LOG(m_logger) << getSessionInfo()
                            << "setCurrentTrainingAreaMap: Required buildings xml file does not exist: \"" << pathToXml
                            << "\", BuildingViewer initialization FAILED!";
        return;
    }

    const QString shadersPath = NGL::directory(NGL::FileType::ConfigFile, QStringLiteral("BuildingViewer"));

    QString additionalPath;
    QVector<QString> directoriesToSearch = NGL::directories(NGL::FileType::ConfigFile);
#ifndef WIN32
    directoriesToSearch += QStringLiteral("/opt");
#endif

    for (const QString& d : std::as_const(directoriesToSearch))
    {
        const QDir dir(d + QStringLiteral("/BuildingModels/StaticMeshes/"));
        if (dir.exists() && dir.isReadable())
            additionalPath = dir.absolutePath();
        INFO_LOG(getLogger("BgViewerController"))
            << "Map path '" << dir.absolutePath() << "' either does not exist or is not readable - skipping";
    }

    std::vector<std::string> paths;
    paths.push_back(modelPath.toStdString());
    paths.push_back(shadersPath.toStdString());
    if (!additionalPath.isEmpty())
    {
        paths.push_back(additionalPath.toStdString());
    }
    m_connection->excConnect(paths, pathToXml);
}

bool BuildingViewerDdsController::isValidParticipant(const ParticipantManagement::Participant& participant) const
{
    if (participant.id() == 0)
    {
        if (m_logger.isDebugEnabled())
            DEBUG_LOG(m_logger) << getSessionInfo()
                                << "isValidParticipant: Not handling invalid participant with invalid id (0)";
        return false;
    }

    if (participant.isDeleted())
    {
        DEBUG_LOG(m_logger) << getSessionInfo() << "isValidParticipant: Not handling participant with id "
                            << participant.id() << " since it is marked as 'deleted'";
        return false;
    }

    if (m_session == nullptr)
        return false;

    if (!m_session->isVisibleParty(participant.partyId()))
    {
        DEBUG_LOG(m_logger) << getSessionInfo() << "isValidParticipant: Not handling participant with id "
                            << participant.id() << " since it is not visible for party with id "
                            << participant.partyId();
        return false;
    }

    if (!m_ppmDtc)
        return false;

    ParticipantManagement::TypeClass tc = m_ppmDtc->type(participant.typeId()).typeClass();
    if (tc == ParticipantManagement::TypeClass_def::SupportUnit || tc == ParticipantManagement::TypeClass_def::Unit)
    {
        DEBUG_LOG(m_logger) << getSessionInfo() << "isValidParticipant: Not handling participant with id "
                            << participant.id() << " since its type is 'SupportUnit', 'Unit' or 'Structure'";
        return false;
    }

    return true;
}

void BuildingViewerDdsController::createBoobyTraps()
{
    if (!m_aesDtc)
        return;
    DEBUG_LOG(m_logger) << "BDV:: create Booby Traps: " << m_session->exerciseId()
                        << " is replay: " << m_session->isReplayPartition();

    m_aesDtc->enableBoobyTrap();

    const int sizeL = LtsUtils::OperatorSettings::getInstance()
                          ->value(QStringLiteral("BgViewer"), QStringLiteral("PlayerSymbolSize"), 20)
                          .toInt();

    auto cb = [this, sizeL](const AreaEffectSimulation::BoobyTrap& trap) { createBoobyTrap(trap, sizeL); };
    m_aesDtc->boobyTraps(cb);

    connect(m_aesDtc.get(), &AreaEffectSimulation::Interface::Dtc::boobyTrapChanged, this,
            &BuildingViewerDdsController::onBoobyTrapChanged, Qt::UniqueConnection);
}

void BuildingViewerDdsController::createParticipants()
{
    if (!m_ppmDtc)
        return;
    DEBUG_LOG(m_logger) << "BDV:: create participants: " << m_session->exerciseId()
                        << " is replay: " << m_session->isReplayPartition();

    const int sizeL = LtsUtils::OperatorSettings::getInstance()
                          ->value(QStringLiteral("BgViewer"), QStringLiteral("PlayerSymbolSize"), 20)
                          .toInt();

    const QMap<int, ParticipantManagement::ParticipantPosition> positionMap = m_ppmDtc->participantPositions();
    auto cb = [this, &positionMap, sizeL](const ParticipantManagement::Participant& part) {
        if (!isValidParticipant(part))
            return;
        createParticipant(part, positionMap.value(part.id()), sizeL);
    };
    m_ppmDtc->participants(cb);

    m_ppmDtc->enableParticipant();
    connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::participantChanged, this,
            &BuildingViewerDdsController::onParticipantChanged, Qt::UniqueConnection);

    connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::hitLineInfoChanged, this,
            &BuildingViewerDdsController::onHitLineInfoChanged, Qt::UniqueConnection);
    m_ppmDtc->enableHitLineInfo();

    m_ppmDtc->enableParty();
    connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::partyChanged, this,
            &BuildingViewerDdsController::onPartyChanged, Qt::UniqueConnection);

    m_ppmDtc->enableParticipantPosition();
    connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::participantPositionChanged, this,
            &BuildingViewerDdsController::onPositionChanged, Qt::UniqueConnection);

    m_ppmDtc->enableParticipantGearEvent();
    connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::participantGearEventChanged, this,
            &BuildingViewerDdsController::onParticipantGearEventChanged, Qt::UniqueConnection);

    m_ppmDtc->enableDynamicParticipantData();
    connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::dynamicParticipantDataChanged, this,
            &BuildingViewerDdsController::onDynParticipantChanged, Qt::UniqueConnection);

    m_ppmDtc->participantGearEvents([this](const ParticipantManagement::ParticipantGearEvent& data) {
        onParticipantGearEventChanged(data, DataModification::eAdded);
    });
}

void BuildingViewerDdsController::onBoobyTrapChanged(const AreaEffectSimulation::BoobyTrap& boobyTrap,
                                                     DataModification modType)
{
    switch (modType)
    {
        case DataModification::eModified:
            deleteParticipant(990000 + boobyTrap.id());
            Q_FALLTHROUGH();
        case DataModification::eAdded: {
            int sizeL = LtsUtils::OperatorSettings::getInstance()
                            ->value(QStringLiteral("BgViewer"), QStringLiteral("PlayerSymbolSize"), 20)
                            .toInt();
            createBoobyTrap(boobyTrap, sizeL);
            break;
        }
        case DataModification::eRemoved: {
            deleteParticipant(990000 + boobyTrap.id());
            break;
        }
    }
}

void BuildingViewerDdsController::onParticipantChanged(const ParticipantManagement::Participant& participant,
                                                       DataModification modType)
{
    if (!isValidParticipant(participant))
        return;

    switch (modType)
    {
        case DataModification::eModified:
            deleteParticipant(participant.id());
            Q_FALLTHROUGH();
        case DataModification::eAdded: {
            int sizeL = LtsUtils::OperatorSettings::getInstance()
                            ->value(QStringLiteral("BgViewer"), QStringLiteral("PlayerSymbolSize"), 20)
                            .toInt();
            createParticipant(participant, m_ppmDtc->participantPosition(participant.id()), sizeL);
            break;
        }
        case DataModification::eRemoved: {
            deleteParticipant(participant.id());
            break;
        }
    }
}

void BuildingViewerDdsController::onDynParticipantChanged(const ParticipantManagement::DynamicParticipantData& data,
                                                          DataModification modType)
{
    int sizeL = LtsUtils::OperatorSettings::getInstance()
                    ->value(QStringLiteral("BgViewer"), QStringLiteral("PlayerSymbolSize"), 20)
                    .toInt();
    switch (modType)
    {
        case DataModification::eAdded:
        case DataModification::eModified:
            if (m_ppmDtc)
                createParticipant(m_ppmDtc->participant(data.participantId()),
                                  m_ppmDtc->participantPosition(data.participantId()), sizeL);
            break;
        case DataModification::eRemoved: {
            break;
        }
    }
}

void BuildingViewerDdsController::onHitLineInfoChanged(const ParticipantManagement::HitLineInfo& hli,
                                                       DataModification modType)
{
    DEBUG_LOG(m_logger) << "X 0000 onHitLineInfoChanged id=" << hli.id();

    if (modType == DataModification::eRemoved)
    {
        DEBUG_LOG(m_logger) << "onHitLineInfoChanged removeHit id=" << hli.id();
        m_connection->removeRoomHit(hli.id());
        return;
    }

    if (!m_ppmDtc)
        return;
    m_ppmDtc->waitForHistoricalDataParticipant();

    const ParticipantManagement::Participant& partSrc = m_ppmDtc->participant(hli.originatorParticipantId());
    const ParticipantManagement::Participant& partDst = m_ppmDtc->participant(hli.injuryParticipantId());
    if (partSrc.id() == 0 || partDst.id() == 0)
    {
        ERROR_LOG(m_logger) << "no knownn part: " << partSrc.id() << " dst: " << partDst.id();
        return;
    }

    const QString& strFeatureID = BuildingViewer::databaseId2FeatureId(hli.injuryBuildingId());
    if (!m_viewerInterface->isViewOpen(strFeatureID.toStdString()))
    {
        DEBUG_LOG(m_logger) << "building not opened:  hli.buildingId()=" << hli;
        return;
    }

    if (hli.injuryBuildingId() != 0)
    {
        auto itBuildingHit = m_buildingHits.constFind(hli.injuryBuildingId());
        if (itBuildingHit != m_buildingHits.constEnd())
        {
            const QVector<BuildingHit>& bHits = itBuildingHit.value();

            DEBUG_LOG(m_logger) << "Got Hit lines to add? " << bHits.size();
            for (const BuildingHit& bh : bHits)
            {

                const bool testFlag = (bh.chargeTypeId == hli.chargeTypeId() &&
                                       bh.originatorParticipantId == hli.originatorParticipantId() &&
                                       hli.sampleTime() - m_hitlineDuration_ms < bh.sampleTime);
                DEBUG_LOG(m_logger) << "testFlag " << testFlag;

                if (bh.chargeTypeId == hli.chargeTypeId() &&
                    bh.originatorParticipantId == hli.originatorParticipantId() &&
                    hli.sampleTime() - m_hitlineDuration_ms < bh.sampleTime)
                    return;
            }
        }
    }

    DEBUG_LOG(m_logger) << "onHitLineInfoChanged: " << hli;

    int sizeL = LtsUtils::OperatorSettings::getInstance()
                    ->value(QStringLiteral("BgViewer"), QStringLiteral("PlayerSymbolSize"), 20)
                    .toInt();
    DEBUG_LOG(m_logger) << "onHitLineInfoChanged createPlayerSymbols";
    createPlayerSymbols(partDst, sizeL);

    LtsUtils::QPoint3D originatorSrc = toRelative3D(hli.originatorPos());
    LtsUtils::QPoint3D injuryDest = toRelative3D(hli.injuryPos());

    DEBUG_LOG(m_logger) << "onHitLineInfoChanged playerHit"
                        << " hli.originatorPos() z=" << hli.originatorPos().z()
                        << " hli.injuryPos() z=" << hli.injuryPos().z() << " Src=" << originatorSrc.x() << "/"
                        << originatorSrc.y() << "/" << originatorSrc.z() << " Dest= " << injuryDest.x() << "/"
                        << injuryDest.y() << "/" << injuryDest.z()
                        << " hli.originatorBuildingId=" << hli.originatorBuildingId()
                        << " hli.originatorRoomId=" << hli.originatorRoomId()
                        << " hli.injuryBuildingId=" << hli.injuryBuildingId()
                        << " hli.injuryRoomId=" << hli.injuryRoomId();

    DEBUG_LOG(m_logger) << "Before z-correction:"
                        << " Src=" << originatorSrc.x() << "/" << originatorSrc.y() << "/" << originatorSrc.z()
                        << " Dest= " << injuryDest.x() << "/" << injuryDest.y() << "/" << injuryDest.z();

    double zAddOriginator = m_buildingHeight.value(hli.originatorBuildingId(), 0);
    double zAddInjury = m_buildingHeight.value(hli.injuryBuildingId(), 0);
    DEBUG_LOG(m_logger) << "z-correction: zAddOriginator=" << zAddOriginator;
    DEBUG_LOG(m_logger) << "z-correction: zAddInjury=" << zAddInjury;

    if (hli.originatorBuildingId() <= 0)
        zAddOriginator = zAddInjury;

    if (hli.injuryBuildingId() <= 0)
        zAddInjury = zAddOriginator;

    originatorSrc.setZ(originatorSrc.z() + zAddInjury);
    injuryDest.setZ(injuryDest.z() + zAddInjury);

    DEBUG_LOG(m_logger) << "After z-correction:"
                        << " Src=" << originatorSrc.x() << "/" << originatorSrc.y() << "/" << originatorSrc.z()
                        << " Dest= " << injuryDest.x() << "/" << injuryDest.y() << "/" << injuryDest.z();

    int buildingIdSrc = -1;
    int roomNumberSrc = -1;
    {
        auto itId2Number = m_roomId2RoomNumber.constFind(hli.originatorBuildingId());
        if (itId2Number != m_roomId2RoomNumber.constEnd())
        {
            const auto& mapRooms = itId2Number.value();
            const auto itRoom = mapRooms.constFind(hli.originatorRoomId());
            if (itRoom != mapRooms.constEnd())
            {
                buildingIdSrc = hli.originatorBuildingId();
                roomNumberSrc = itRoom.value();
            }
            else
                WARNING_LOG(m_logger) << "onHitLineInfoChanged: Room id can not be mapped! Building id: "
                                      << hli.injuryBuildingId() << ", originatorRoomId: " << hli.originatorRoomId();
        }
    }

    int buildingIdDst = -1;
    int roomNumberDst = -1;
    {
        auto itId2Number = m_roomId2RoomNumber.constFind(hli.injuryBuildingId());
        if (itId2Number != m_roomId2RoomNumber.constEnd())
        {
            const auto& mapRooms = itId2Number.value();
            const auto itRoom = mapRooms.constFind(hli.injuryRoomId());
            if (itRoom != mapRooms.constEnd())
            {
                buildingIdDst = hli.injuryBuildingId();
                roomNumberDst = itRoom.value();
            }
            else
                WARNING_LOG(m_logger) << "onHitLineInfoChanged: Room id can not be mapped! Building id: "
                                      << hli.injuryBuildingId() << ", room id: " << hli.injuryRoomId();
        }
    }

    DEBUG_LOG(m_logger) << "After translate buildingId, roomId:"
                        << " hli.originatorBuildingId=" << hli.originatorBuildingId() << " -> " << buildingIdSrc
                        << " hli.originatorRoomId=" << hli.originatorRoomId() << " -> " << roomNumberSrc
                        << " hli.injuryBuildingId=" << hli.injuryBuildingId() << " -> " << buildingIdDst
                        << " hli.injuryRoomId=" << hli.injuryBuildingId() << " -> " << roomNumberDst
                        << " hli.sampleTime=" << hli.sampleTime();
    int lineType = 2;
    m_pdmDtc->chargeType(hli.chargeTypeId());

    lineType = m_pdmDtc->getChargeTypeSpecialProperty(hli.chargeTypeId(), 0, 0).underlying();

    m_connection->playerHit(hli.id(), partSrc.id(), partDst.id(), originatorSrc, injuryDest, buildingIdSrc,
                            roomNumberSrc, buildingIdDst, roomNumberDst, lineType, hli.sampleTime());
}

void BuildingViewerDdsController::onPartyChanged(const ParticipantManagement::Party& party, DataModification modType)
{
    if (modType == DataModification::eRemoved)
        return;

    int sizeL = LtsUtils::OperatorSettings::getInstance()
                    ->value(QStringLiteral("BgViewer"), QStringLiteral("PlayerSymbolSize"), 20)
                    .toInt();
    updatePlayerSymbols(sizeL, party.id());
    syncTeams();
}

void BuildingViewerDdsController::onPositionChanged(const ParticipantManagement::ParticipantPosition& position,
                                                    DataModification modType)
{

    if (modType == DataModification::eRemoved)
    {
        return;
    }

    DEBUG_LOG(m_logger) << "onPositionChanged: " << position;

    int buildingID = -1;
    int roomNumber = -1;
    auto itId2Number = m_roomId2RoomNumber.constFind(position.buildingId());
    if (itId2Number != m_roomId2RoomNumber.constEnd())
    {
        const auto& mapRooms = itId2Number.value();
        const auto itRoom = mapRooms.constFind(position.roomId());
        if (itRoom != mapRooms.constEnd())
        {
            buildingID = position.buildingId();
            roomNumber = itRoom.value();
        }
        else
        {
            WARNING_LOG(m_logger) << "onPositionChanged: Room id can not be mapped! Building id: "
                                  << position.buildingId() << ", room id: " << position.roomId();
        }
    }

    if ((roomNumber < 0) && (buildingID <= 0) && (position.buildingId() > 0) &&
        (position.reportingSource() == Core::PositionReportingSource::Ops ||
         position.reportingSource() == Core::PositionReportingSource::Wls))
    {
        buildingID = position.buildingId();
    }

    const int playerId = position.participantId();
    auto it = m_lastPositionTime.find(playerId);
    if (it == m_lastPositionTime.end())
    {
        m_lastPositionTime.insert(playerId, position.sampleTime());
        if (isOutdatedPosition(position))
            m_connection->setPlayerVisible(playerId, false);
    }
    else
    {
        if (isOutdatedPosition(it.value()) && !isOutdatedPosition(position))
            m_connection->setPlayerVisible(playerId, true);
        it.value() = position.sampleTime();
    }

    if (buildingID <= 0 && roomNumber <= 0)
    {
        m_connection->setPlayerVisible(playerId, false);
    }
    else
    {
        m_connection->setPlayerVisible(playerId, true);
    }

    if (!m_baseCoordinate.isValid())
    {
        WARNING_LOG(m_logger)
            << "not calling playerPlace as there is no base coordinate set - are there no buildings in this exercise?";
        return;
    }

    m_connection->playerPlace(position.participantId(), toRelative3D(position.pos()), buildingID, roomNumber,
                              position.reportingSource());
}

void BuildingViewerDdsController::onParticipantGearEventChanged(const ParticipantManagement::ParticipantGearEvent& data,
                                                                DataModification modType)
{
    switch (modType)
    {
        case DataModification::eAdded:
        case DataModification::eModified: {
            m_participantGearEvents[data.participantId()] = data.sampleTime();
            break;
        }
        case DataModification::eRemoved: {

            const int playerId = data.participantId();
            m_participantGearEvents.remove(playerId);
            m_connection->playerUpdatePlayerSymbol(playerId, buildPlayerSymbolFilePath(playerId, cColorSymbolId));
            break;
        }
    }
}

void BuildingViewerDdsController::createParticipant(const ParticipantManagement::Participant& participant,
                                                    const ParticipantManagement::ParticipantPosition& position,
                                                    int sizeL)
{
    if (!m_baseCoordinate.isValid())
    {
        WARNING_LOG(m_logger)
            << "not calling playerPlace as there is no base coordinate set - are there no buildings in this exercise?";
        return;
    }

    if (!isValidParticipant(participant))
        return;

    createPlayerSymbols(participant, sizeL);

    m_connection->playerCreate(participant.id(), participant.partyId(), buildPlayerSymbolFilePath(participant.id()),
                               toRelative3D(position.pos()), position.buildingId(),
                               m_roomId2RoomNumber.value(position.buildingId()).value(position.roomId()),
                               position.reportingSource());

    const bool isOutdated = isOutdatedPosition(position);
    const int participantId = participant.id();
    const bool isValid =
        (position.buildingId() > 0 && m_roomId2RoomNumber.value(position.buildingId()).value(position.roomId()) > 0);
    m_connection->setPlayerVisible(participantId, (!isOutdated && isValid));
    m_lastPositionTime.insert(participantId, position.sampleTime());
}

void BuildingViewerDdsController::createBoobyTrap(const AreaEffectSimulation::BoobyTrap& trap, int sizeL)
{
    if (trap.effectStateId() != AreaEffectSimulation::AesEffectState::EsActivated &&
        trap.effectStateId() != AreaEffectSimulation::AesEffectState::EsPrepared)
        return;

    ParticipantManagement::Participant participant;
    if (trap.partyId().is_set())
        participant.partyId() = trap.partyId().get();
    participant.designator() = trap.name();
    participant.designator() = trap.name();
    participant.id() = trap.id() + 990000;
    participant.sampleTime() = trap.sampleTime();
    participant.symbol() = "AP6D|CMPL|10011500002104000000";

    createPlayerSymbols(participant, sizeL);
    Core::GeoPosition pos;
    pos.lat() = trap.impactPosition().lat();
    pos.lon() = trap.impactPosition().lon();

    DEBUG_LOG(m_logger) << "Try create Booby trap with id " << trap.id() << " internal id " << participant.id();
    DEBUG_LOG(m_logger) << "Try create Booby trap with pos " << pos.lat() << " " << pos.lon();
    m_connection->playerCreate(participant.id(), participant.partyId(), buildPlayerSymbolFilePath(participant.id()),
                               toRelative3D(pos), -1, -1, Core::PositionReportingSource::External);
    m_connection->setPlayerVisible(participant.id(), true);
}

void BuildingViewerDdsController::updatePlayerSymbols(const int sizeL, const int forParty)
{
    if (!m_ppmDtc)
        return;

    auto cb = [this, sizeL, forParty](const ParticipantManagement::Participant& participant) {
        if (!isValidParticipant(participant))
            return;

        if (forParty == -1 || participant.partyId() == forParty)
            createPlayerSymbols(participant, sizeL);
    };
    m_ppmDtc->participants(cb);
}

void BuildingViewerDdsController::createPlayerSymbols(const ParticipantManagement::Participant& participant,
                                                      const int sizeL)
{
    SymbolInfo symbolinfo;
    for (int i = 0; i < m_vecFlashColors.size(); ++i)
    {
        Q_ASSERT(participant.id() != 0);
        symbolinfo.participantId = participant.id();
        symbolinfo.strPathToSymbolFile = buildPlayerSymbolFilePath(participant.id(), i);
        symbolinfo.color = m_vecFlashColors.at(i);
        symbolinfo.useThisSymbolNow = !symbolinfo.color.isValid();
        createSymbolResultWatcher(participant, symbolinfo, sizeL);
    }
}

void BuildingViewerDdsController::createSymbolResultWatcher(const ParticipantManagement::Participant& participant,
                                                            const SymbolInfo& symbolInfo, const int sizeL)
{
    AdvancedSymbology::SymbolResultWatcher* pSymbolWatcher = new AdvancedSymbology::SymbolResultWatcher(this);

    bool symbolWatcherBenchmark = false;
    if (symbolWatcherBenchmark)
    {
        pSymbolWatcher->m_et = new QElapsedTimer;
        pSymbolWatcher->m_et->start();
    }

    bool writeParticipantSymbols = true;
    if (writeParticipantSymbols)
    {
        QFile f(symbolInfo.strPathToSymbolFile);
        if (!f.exists())
        {
            QPixmap pm(1, 1);
            pm.fill(Qt::black);
            pm.save(symbolInfo.strPathToSymbolFile, "PNG");
        }
    }

    connect(pSymbolWatcher, &AdvancedSymbology::SymbolResultWatcher::resultReady, this,
            [this, pSymbolWatcher, symbolInfo, writeParticipantSymbols, symbolWatcherBenchmark]() {
                std::shared_ptr<int> symbolWatcherDeleter(
                    nullptr, [this, pSymbolWatcher, symbolWatcherBenchmark](int*) {
                        if (symbolWatcherBenchmark && pSymbolWatcher->m_et != nullptr)
                            DEBUG_LOG(m_logger) << "Symbol creation took " << pSymbolWatcher->m_et->elapsed() << " ms";

                        pSymbolWatcher->deleteLater();
                    });
                (void)symbolWatcherDeleter;

                if (!pSymbolWatcher->symbolResult()->symbolImage().isValid())
                {
                    WARNING_LOG(m_logger) << getSessionInfo()
                                          << "'slot_SymbolWatcherResultReady': Symbol creation failed -> "
                                             "'!symbolImage.isValid()', BgViewer might not display symbol(s)!";
                    return;
                }

                int32_t playerID = symbolInfo.participantId;

                if (writeParticipantSymbols)
                    if (!pSymbolWatcher->symbolResult()->symbolImage().image().save(symbolInfo.strPathToSymbolFile))
                    {
                        WARNING_LOG(m_logger)
                            << getSessionInfo() << "Could not write symbol file for BgViewer: \""
                            << symbolInfo.strPathToSymbolFile << "\", BgViewer might not display symbol(s)!";
                        return;
                    }

                if (symbolInfo.useThisSymbolNow)
                    m_connection->playerUpdatePlayerSymbol(playerID, symbolInfo.strPathToSymbolFile);
            });

    pSymbolWatcher->setSymbolResult(m_asbIfc->findImage(participant, sizeL, symbolInfo.color));
}

void BuildingViewerDdsController::reCheckHitLine()
{
    if (m_ppmDtc && m_ppmDtc->isHitLineInfoEnabled())
    {
        m_ppmDtc->hitLineInfos([this](const ParticipantManagement::HitLineInfo& hli) {
            onHitLineInfoChanged(hli, DataModification::eAdded);
        });
    }

    if (m_bldDtc && m_bldDtc->isBuildingHitLineInfoEnabled())
    {
        QMap<qint32, Buildings::BuildingHitLineInfo> hitMap = m_bldDtc->buildingHitLineInfos();

        for (const auto& hli : hitMap)
        {
            if (hli.sampleTime() < (m_session->partitionTime() - 3000))
                onBuildingHitLineInfoChanged(hli, DataModification::eAdded);
        }
    }
}

QString BuildingViewerDdsController::buildPlayerSymbolFilePath(int playerID, int postfix)
{
    return gStrSymbolFolderPath() + QStringLiteral("symbol_player_%1_%2.png").arg(playerID).arg(postfix);
}

void BuildingViewerDdsController::onSynchronizeSimulationTime()
{
    if (m_session != nullptr)
    {

        m_connection->systemSetSimulationTime(m_session->partitionTime());
    }
    else
        WARNING_LOG(m_logger)
            << getSessionInfo()
            << "'slotSynchronizeSimulationTime': m_session is nullptr, could not query partitionTime!";
}

void BuildingViewerDdsController::updateBuildingRoomNames(
    const InfrastructureManagement::MainStructureElement& building)
{

    const std::vector<InfrastructureManagement::StructureElement>& vecElements = building.elements();

    int32_t buildingDatabaseId = building.id();
    QString featureID = BuildingViewer::databaseId2FeatureId(buildingDatabaseId);
    for (const auto& se : vecElements)
    {
        if (se.structureElementTypeId() == InfrastructureManagement::StructureElementType_def::Building)
            m_connection->excSetBuildingDisplayName(featureID, QString::fromStdString(se.displayName()));
        if (se.structureElementTypeId() == InfrastructureManagement::StructureElementType_def::Room)
            m_connection->excSetRoomDisplayName(featureID, QString::number(se.mountingPointId()),
                                                QString::fromStdString(se.displayName()));
    }
}

void BuildingViewerDdsController::deleteParticipant(int participantId)
{
    m_connection->playerDelete(participantId);
}

void BuildingViewerDdsController::onPlayerPicked(int playerId)
{
    if (m_ppmGuiIfc)
        m_ppmGuiIfc->showParticipantInfoWindow(playerId, true);
    else
        INFO_LOG(m_logger) << "No m_ppmGuiIfc";
}

void BuildingViewerDdsController::effectGenerationUnitPicked(int structureElementId)
{
    if (m_blgGuiIfc)
        m_blgGuiIfc->showEffectGenerationUnitWindow(structureElementId);
    else
        INFO_LOG(m_logger) << "No m_blgGuiIfc";
}

void BuildingViewerDdsController::onAssetPicked(int structureElementId)
{
    DEBUG_LOG(m_logger) << "User clicked on asset with structureElementId " << structureElementId << " from "
                        << QString::number((quintptr)m_session->adr(), 16);

    if (m_session->isReplayPartition())
        return;

    if (strcmp(PROJECTBUILD, "guez") == 0 && LtsSessionData::LtsSessionData::getInstance()->isTablet())
        return;
    auto it = m_mountingPointId2AssetType.find(structureElementId);
    if (it == m_mountingPointId2AssetType.end())
    {
        WARNING_LOG(m_logger) << "onAssetPicked: User clicked on asset mounted to structureElementId "
                              << structureElementId << " which was not added beforehand?! Ignoring...";
        return;
    }

    const BuildingViewer::AssetTypes assetType = it.value();
    switch (assetType)
    {
        case BuildingViewer::AssetTypes::AnnouncementUnit:
            DEBUG_LOG(m_logger) << "Clicked asset is of type is AnnouncementUnit";
            if (m_avmIfc)
                m_avmIfc->showAnnouncementUnit(structureElementId);
            return;

        case BuildingViewer::AssetTypes::EffectGenerationUnit:
            DEBUG_LOG(m_logger) << "Clicked asset is of type is EffectGenerationUnit";
            effectGenerationUnitPicked(structureElementId);
            return;

        case BuildingViewer::AssetTypes::IndoorCameraWithSpeaker:
            DEBUG_LOG(m_logger) << "Clicked asset is of type is IndoorCameraWithSpeaker";
            if (m_avmIfc)
            {
                m_avmIfc->showCamera(m_irreplacableWidget, structureElementId);
                m_avmIfc->showAnnouncementUnit(structureElementId);
            }
            return;

        case BuildingViewer::AssetTypes::IndoorCamera:
            DEBUG_LOG(m_logger) << "Clicked asset is of type is IndoorCamera";
            if (m_avmIfc)
                m_avmIfc->showCamera(m_irreplacableWidget, structureElementId);
            return;
    }
    WARNING_LOG(m_logger) << "onAssetPicked: BuildingViewer::AssetTypes is unknown: " << assetType;
}

void BuildingViewerDdsController::onMountingPointChanged(const InfrastructureManagement::MountingPoint& data,
                                                         DataModification modType)
{
    handleMountingPoint(data, modType);
}

void BuildingViewerDdsController::onBuildingStateChanged(const Buildings::BuildingState& data, DataModification modType)
{
    if (modType != DataModification::eAdded && modType != DataModification::eModified)
        return;

    QMap<int, int> roomDestructions;
    for (const Buildings::RoomState& rs : data.roomStates())
    {
        roomDestructions.insert(rs.mountingPointId(), rs.damagePercent());
    }

    m_connection->buildingHit(data.id(), data.id(), data.damagePercent(), roomDestructions);
}

void BuildingViewerDdsController::onBuildingHitLineInfoChanged(const Buildings::BuildingHitLineInfo& hli,
                                                               DataModification modType)
{
    int topidId = static_cast<int>(hli.id());

    DEBUG_LOG(m_logger) << "onBuildingHitLineInfoChanged: " << hli;

    const QString& strFeatureID = BuildingViewer::databaseId2FeatureId(hli.buildingId());
    if (!m_viewerInterface->isViewOpen(strFeatureID.toStdString()))
    {
        DEBUG_LOG(m_logger) << "building not opened:  hli.buildingId()=" << hli.buildingId();
        return;
    }

    const bool isRemove = (modType == DataModification::eRemoved);
    DEBUG_LOG(m_logger) << "isRemove=" << isRemove;

    if (isRemove)
    {
        DEBUG_LOG(m_logger) << "onBuildingHitLineInfoChanged: remove ";
        QVector<BuildingHit>& bhl = m_buildingHits[hli.buildingId()];

        auto it = std::find_if(bhl.begin(), bhl.end(), [hli](const BuildingHit& bh) { return (bh.id == hli.id()); });

        if (it != bhl.end())
        {
            DEBUG_LOG(m_logger) << "bhl.erase(it)";
            bhl.erase(it);
        }
        m_connection->removeRoomHit(hli.id());
        return;
    }
    else
    {
        BuildingHit bh;
        bh.id = hli.id();
        bh.sampleTime = hli.sampleTime();
        bh.originatorParticipantId = hli.originatorParticipantId();
        bh.chargeTypeId = hli.chargeTypeId();

        bool contains = false;
        for (const auto& it : m_buildingHits[hli.buildingId()])
        {
            if (it.id == bh.id)
                contains = true;
        }
        if (!contains)
        {

            m_buildingHits[hli.buildingId()].push_back(bh);
        }
    }
    int lineType = 2;

    m_connection->roomHit(topidId, hli.originatorParticipantId(), hli.buildingId(), hli.hitOnRoomId(),
                          toRelative3D(hli.originatorPos()), lineType, isRemove ? 0 : hli.sampleTime());
}

void BuildingViewerDdsController::onCleanupBuildingHitlines()
{
    DEBUG_LOG(m_logger) << "onCleanupBuildingHitlines: ";
    const qint64 tNow = QDateTime::currentMSecsSinceEpoch();
    const auto isOutdated = [tNow](const BuildingHit& bh) {
        return LtsUtils::isPositionTimeOutdated(tNow, bh.sampleTime);
    };
    for (auto& hitLines : m_buildingHits)
        hitLines.erase(std::remove_if(hitLines.begin(), hitLines.end(), isOutdated), hitLines.end());
}

void BuildingViewerDdsController::onMainStructureElementChanged(
    const InfrastructureManagement::MainStructureElement& mse, DataModification modType)
{
    if (!isBuildingKnown(mse.id()))
        return;

    switch (modType)
    {
        case DataModification::eAdded:
        case DataModification::eModified: {
            if (mse.modelId() != 0 && m_ismDtc->isElementAssignedToExercise(mse, m_exerciseId))
            {
                DEBUG_LOG(m_logger) << "m_buildingHeight.insert id=" << mse.id() << " z=" << mse.geoPosition().z();
                m_buildingHeight.insert(mse.id(), mse.geoPosition().z());
                QHash<int, int> roomId2RoomNumber;
                for (const InfrastructureManagement::StructureElement& se : mse.elements())
                {
                    if (se.structureElementTypeId() != InfrastructureManagement::StructureElementType::Room)
                        continue;
                    roomId2RoomNumber[se.id()] = se.mountingPointId();
                }
                m_roomId2RoomNumber[mse.id()] = roomId2RoomNumber;

                updateBuildingRoomNames(mse);
            }
            break;
        }
        case DataModification::eRemoved:
            m_roomId2RoomNumber.remove(mse.id());
            m_buildingHeight.remove(mse.id());
            break;
    }
}

QString BuildingViewerDdsController::getSessionInfo() const
{
    if (m_session == nullptr)
        return QStringLiteral("session == nullptr: ");

    return m_session->toString() + QStringLiteral(": ");
}

void BuildingViewerDdsController::onFireEventFlashTimer()
{
    static int currFlashState = 0;

    if (m_session == nullptr)
    {
        DEBUG_LOG(m_logger) << getSessionInfo()
                            << "onFireEventFlashTimer: Session is not available, flashing not possible!";
        return;
    }

    ++currFlashState;

    if (currFlashState >= m_vecFlashColors.size())
        currFlashState = 0;

    qint64 currTime_ms = m_session->partitionTime();
    int gearFlashTime_ms = LtsUtils::OperatorSettings::getInstance()
                               ->value(QStringLiteral("BgViewer"), QStringLiteral("GearFlashTime_s"), 10)
                               .toInt() *
                           1000;
    int maxGearFlashTime_ms = LtsUtils::OperatorSettings::getInstance()
                                  ->value(QStringLiteral("BgViewer"), QStringLiteral("maxGearFlashTime_s"), 120)
                                  .toInt() *
                              1000;

    auto itB = m_participantGearEvents.begin();
    while (itB != m_participantGearEvents.end())
    {
        const int playerID = itB.key();
        qint64 eventStartTime_ms = itB.value();

        qint64 diff_ms = currTime_ms - eventStartTime_ms;

        if (diff_ms > gearFlashTime_ms)
        {
            if (diff_ms > maxGearFlashTime_ms)
                itB = m_participantGearEvents.erase(itB);
            else
                ++itB;

            m_connection->playerUpdatePlayerSymbol(playerID, buildPlayerSymbolFilePath(playerID, cColorSymbolId));
            continue;
        }

        m_connection->playerUpdatePlayerSymbol(playerID, buildPlayerSymbolFilePath(playerID, currFlashState));
        ++itB;
    }

    for (auto it = m_lastPositionTime.cbegin(); it != m_lastPositionTime.cend(); ++it)
    {
        const int playerId = it.key();
        const qint64 sampleTime = it.value();
        if (isOutdatedPosition(sampleTime))
            m_connection->setPlayerVisible(playerId, false);
    }
}

} // namespace BuildingViewer