/**
  * @RDE_HEADER@
  * Dialog to edit drone Simulation
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Steve Kemayou, ESZS, 2025-04-08
*/

#include <LtsWidgets/lts_message_dialog.h>
#include <Common/LtsCoordTrans/lts_coord_widget.h>
#include <ParticipantManagement/ppm_dtc.h>
#include <ParticipantManagement/ppm_data_plugin_interface.h>

#include <Plugins/CentralEffectSimulation/ces_data_plugin_interface.h>
#include <Plugins/ProjectDataManagement/pdm_gui_plugin_interface.h>
#include <PluginInterfaces/gui_plugin_interface.h>

#include <ParticipantManagement/ppm_translation.h>
#include <ParticipantManagement/ppm_dtc.h>
#include <ProjectDataManagement/pdm_translation.h>
#include <ProjectDataManagement/pdm_to_string.h>
#include <FileManagement/flm_translation.h>

#include <LtsSession/lts_session_data.h>
#include <QJsonDocument>
#include <QJsonObject>
#include <QTimer>
#include "mission_plan_edit.h"
#include "ui_mission_plan_edit.h"

namespace CentralEffectSimulation
{
//static constexpr double s_msConversion = 3.6; // = 3.6 Convert from [km/h] to [m/s]
//static constexpr int    s_timeMilliConversion = 1000; // 1000 Convert from [s] to [ms]

MissionPlanEdit::MissionPlanEdit(QWidget *parent)
  : LtsWidgets::LtsDialog(parent, LtsWidgets::ButtonCombination::OkApplyCancel)
  , m_missionPlanId(0)
  , m_uiEnabled(false)
  , m_sitMapGuiIfc(nullptr)
  , m_ppmCbxGui(nullptr)
  , m_requestHelper(new LtsUtils::RequestHelper(this))
  , m_participantTimer(new QTimer(this))
  , m_logger(getLogger("MissionPlanEdit"))
  , m_ui(new Ui::MissionPlanEdit)
{
  m_ui->setupUi(this);
  m_ui->nameLineEdit->clear();
  m_ui->lePrefix->setText(tr("Waypoint"));
  m_uiRequirements->addRequirement({m_ui->lblMoveStart, [this]() { return hasValidEffectStart(m_ui->dteStartTime); }, tr("Begin time is smaller than current time")});
  m_uiRequirements->addRequirement({m_ui->lblUASParty, [this]() {return ( !m_ui->cbParty->currentData().isNull());}});
  m_uiRequirements->addRequirement({m_ui->lblUasParticipant, [this]() {return ( !m_ui->participantCBox->currentData().isNull());}});

  if (!QGuiApplication::keyboardModifiers().testFlag(Qt::ControlModifier))
  {
    m_uiRequirements->addRequirement({m_ui->lblParticipantStateText, [this]() { return m_participantReady; }});
  }

  connect(this, &MissionPlanEdit::signalFocused, this, &MissionPlanEdit::onFocus);
  m_participantTimer->setSingleShot(true);
  m_participantTimer->setInterval(500);

  connect(m_participantTimer, &QTimer::timeout, this, &MissionPlanEdit::onParticipantTimerTimedout);

  setOnlineHelpFilename(QStringLiteral("Situation-UAS-Mission-Edit"));
}

MissionPlanEdit::~MissionPlanEdit()
{
  m_sitMapGuiIfc = nullptr;
  delete m_ui;
  emit editUasDialogClosed(m_participantData.id());
}

bool MissionPlanEdit::init(const int missionPlanId, LtsSession::LtsSessionDataDds *session, bool asCopy)
{
  m_session      = session;
  m_missionPlanId = missionPlanId;

  if (!m_session->getDtc<ProjectDataManagement::DataInterface>(m_pdmDtc))
  {
    ERROR_LOG(m_logger) << " failed to get pdmDtc";
    return false;
  }
  if (!m_session->getDtc<ParticipantManagement::DataInterface>(m_ppmDtc))
  {
    ERROR_LOG(m_logger) << " failed to get ppmDtc";
    return false;
  }
  if (!m_session->getFtc<ParticipantManagement::DataInterface>(m_ppmFtc))
  {
    ERROR_LOG(m_logger) << " failed to get ppmFtc";
    return false;
  }
  if (!m_session->getForeignGuiInterface<ParticipantManagement::ForeignGuiComboboxInterface>(m_ppmCbxGui))
  {
    ERROR_LOG(m_logger) << " failed to get ppmCbxGui";
    return false;
  }
  // Hide Unused Buttons for now
  m_ui->cbJumpToStart->hide();
  m_ui->cbRepeat->hide();
  //m_ui->chargesCBox->hide();
  //m_ui->chargesLabel->hide();

  m_session->getForeignGuiInterface<SituationMap::ForeignGuiInterface>(m_sitMapGuiIfc);
  m_buttonBox->setText(LtsWidgets::DialogButton::Edit, tr("Start Now"));
  m_buttonBox->setIcon(LtsWidgets::DialogButton::Edit, QIcon(QStringLiteral("icon:media-play.svg")));
  m_buttonBox->connectButton(LtsWidgets::DialogButton::Edit, this, &MissionPlanEdit::onApplyNow);

  m_missionPlan = m_ppmDtc->missionPlan(m_missionPlanId);
  auto cb = [this, asCopy](const ParticipantManagement::MissionPlan &mission)
  {
    //allow participant id of current mission to be displayed.
    //for other missions if mission start is in future, and not abortet uas participants will not be displayed in the combobox
    if ((((mission.participantId() == m_missionPlan.participantId()) && !asCopy ) || mission.participantId() <= 0)
        && mission.missionStart() <= m_missionPlan.missionStart() && !mission.aborted())
      return;
    // if mission is completed or aborted uas participant should be available.
    if (static_cast<int>(mission.items().size()) == mission.itemsFulfilled() || mission.aborted())
      return;

    m_usedUasSet.insert(mission.participantId());
  };
  m_ppmDtc->missionPlans(cb);

  m_ppmDtc->waitForHistoricalDataParty(1000);
  m_ppmDtc->waitForHistoricalDataUAS(1000);
  m_ppmDtc->waitForHistoricalDataParticipant(1000);


  connect(m_ui->participantCBox, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [this](int /*index*/)
  {
    setReady(false);
    const auto pId = m_ui->participantCBox->currentData().toInt();
    m_participant = m_ppmDtc->participant(pId);
    const auto dpd = m_ppmDtc->dynamicParticipantData(m_participant.id());
    DEBUG_LOG(m_logger) << "idx changed! pId: " << pId << ", m_participant.id(): " << m_participant.id() << ", dpd.participantId(): " << dpd.participantId();

    if (dpd.participantId() < 1) // aka. no data for that uas yet, aka. not ready
    {
      ERROR_LOG(m_logger) << "no dynamic pdata yet for pId " << pId;
      setReady(false);
      return;
    }

    DEBUG_LOG(m_logger) << "calling onDynamicParticipantDataChanged !";
    onDynamicParticipantDataChanged(dpd, DataModification::eAdded);
  });
  connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::dynamicParticipantDataChanged,
          this, &MissionPlanEdit::onDynamicParticipantDataChanged);


  connect(m_ui->cbParty, QOverload<int>::of(&QComboBox::currentIndexChanged),
          this, &MissionPlanEdit::onPartyChanged);
  connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::uASChanged,
           this, &MissionPlanEdit::onUasChanged);
  // set Party & UAS Participants Combobox
  fillParties();
  setUASCharges();

  connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::missionPlanChanged,
          this, &MissionPlanEdit::onMissionPlanChanged);


  connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::participantChanged,
          this, &MissionPlanEdit::onParticipantChanged);
  if (m_sitMapGuiIfc)
  {
    connect(m_ui->pbPosition, &QPushButton::clicked, this, &MissionPlanEdit::onGetPolyline);
    connect(m_ui->pbClear, &QPushButton::clicked, this, &MissionPlanEdit::clearCoordinates);
  }
  else
  {
    m_ui->pbPosition->setEnabled(false);
    m_ui->pbClear->setEnabled(false);
  }

  // use missionplan data as default if exist
  setData(missionPlanId);

  enaDisa();

  if(m_participant.id() <= 0 )
    setReady(false);

  if (m_missionPlanId > 0 && m_session->partitionTime() > m_missionPlan.missionStart() && !asCopy)
  {
    enableUiElements(false);
    m_buttonBox->getButton(LtsWidgets::DialogButton::Edit)->setEnabled(false);
    m_buttonBox->getButton(LtsWidgets::DialogButton::Ok)->setEnabled(false);
    m_buttonBox->getButton(LtsWidgets::DialogButton::Apply)->setEnabled(false);
  }

  if (asCopy)
  {
    m_missionPlanId = 0; // mark the edit dialog as new, which makes it a create dialog
    // if the UAS from the copy already is in used we need to reset to default again
    if (m_ui->participantCBox->currentIndex()<0)
      m_ui->participantCBox->setCurrentIndex(0);
  }

  return true;
}

void MissionPlanEdit::retranslate()
{
  translate(m_ui, ((m_missionPlanId <= 0) ? QString() : QString::fromStdString(m_missionPlan.name())), m_missionPlanId <= 0, tr("UAS-Waypoints"));
}


void MissionPlanEdit::setReady(bool isReady)
{
  m_participantReady = isReady;
  m_ui->lblParticipantState->setText(QStringLiteral("<span style=\"color:#%1;\">%2</span>")
                                     .arg(isReady ? QStringLiteral("00dd00") : QStringLiteral("dd0000"))
                                     .arg(isReady ? tr("Ready") : tr("Not ready")));
}

// stolen from Lts/Plugins/ParticipantManagement/Gui/ParticipantInfo/participant_info_dialog.cpp
void MissionPlanEdit::onDynamicParticipantDataChanged(const ParticipantManagement::DynamicParticipantData &data, DataModification modType)
{
  if (data.participantId() != m_participant.id() && data.participantId() != 0)
  {
    ERROR_LOG(m_logger) << "### " << data.participantId() << " != " << m_participant.id() << " (" << (int)modType << ")";
    return;
  }

  DEBUG_LOG(m_logger) << "### " << data.participantId() << " == " << m_participant.id() << " (" << (int)modType << ") !!!";

  // Do not continue on modType == DataModification::eRemove
  // otherwise for example the icon would look bad (clover with black on black...)
  if (modType == DataModification::eRemoved)
  {
    return;
  }

  //Current State
  if (data.stateHistory().empty())
  {
    setReady(false);
    return;
  }

  const auto &history = data.stateHistory();

  //LasState is the last "real" state, that has a VBG <=8 (Castastrophic)
  //It's not the last state received, as there can be other state changes like Sanitation, or NearMiss
  auto lastState = m_ppmDtc->youngestStateInformation(history/*, true*/ /* debug */);
  decltype(lastState) youngestState;
  youngestState.stateTime(0);
  for (const auto &si : history)
  {
    DEBUG_LOG(m_logger) << "StateInformation "
                         << " time=" << si.stateTime()
                         << " vulnerabilityBits=" << si.vulnerabilityBits()
                         << " vulnerabilityKindId=" << si.vulnerabilityKindId();
    if ( youngestState.stateTime() < si.stateTime())
      youngestState = si;
  }

  setReady(youngestState.vulnerabilityState() == ProjectDataManagement::VulnerabilityState::CombatReady);
}

void MissionPlanEdit::onMissionPlanChanged(const ParticipantManagement::MissionPlan &data, const DataModification modType)
{
  Q_UNUSED(modType)
  if (data.id() != m_missionPlanId)
  {
    // Check, if mission is completed
    if (static_cast<int>(data.items().size()) != data.itemsFulfilled())
      return;
    if (m_usedUasSet.contains(data.participantId()))
    {
      m_usedUasSet.remove(data.participantId());
      fillParticipants();
    }
    return;
  }

  bool enabled;
  if (m_session->partitionTime() > m_missionPlan.missionStart() && !m_missionPlan.aborted())
    enabled = false;
  else
    enabled = true;

  enableUiElements(enabled);
  m_buttonBox->getButton(LtsWidgets::DialogButton::Edit)->setEnabled(enabled);
  m_buttonBox->getButton(LtsWidgets::DialogButton::Ok)->setEnabled(enabled);
  m_buttonBox->getButton(LtsWidgets::DialogButton::Apply)->setEnabled(enabled);

  if (static_cast<int>(data.items().size()) == data.itemsFulfilled()
      && m_usedUasSet.remove(data.participantId()))
    fillParticipants();

}

void MissionPlanEdit::onModifyMissionPlanReply(const Core::FunctionReplyObject &replyObject)
{
  m_requestHelper->requestReply(replyObject);
  if (!replyObject.error())
    m_sitMapGuiIfc->removePreviewObject();
}

void MissionPlanEdit::onSetMissionActionFulfilledReply(const Core::FunctionReplyObject &replyObject)
{
  DEBUG_LOG(m_logger)<<" -- MissionPlanEdit - onSetMissionActionFulfilledReply: "<<replyObject.error();
}

QStringList MissionPlanEdit::tableColLabelList() const
{
  QStringList wayPointsHeaders;
  wayPointsHeaders << tr("Identifier")
                   << tr("Position")
                   << tr("Altitude")
                   << tr("Idle Time [s]")
                   << tr("Charges");
  return wayPointsHeaders;
}

void MissionPlanEdit::setAllUiElementsEnabled(bool enable)
{
  enableUiElements(enable);
}

ParticipantManagement::MissionPlan MissionPlanEdit::missionPlan() const
{
  return m_missionPlan;
}

bool MissionPlanEdit::isUiEnabled() const
{
  return m_uiEnabled;
}
void MissionPlanEdit::enaDisa()
{
  m_buttonBox->getButton(LtsWidgets::DialogButton::Edit)->setEnabled((m_ui->tableWidget->rowCount() > 0));
  m_buttonBox->getButton(LtsWidgets::DialogButton::Ok)->setEnabled((m_ui->tableWidget->rowCount() > 0));
}

bool MissionPlanEdit::apply()
{
  // check uas switched to manual mode before proceeding
  ParticipantManagement::UAS uasP = m_ppmDtc->getUasByParticipantId(m_ui->participantCBox->currentData().toInt(), m_session->exerciseId());

  if (uasP.uasState() == ProjectDataManagement::UasState_def::Manual
      && uasP.participantId() != m_missionPlan.participantId())
  {
    LtsWidgets::LtsMessageDialog::showMessage(this, tr("Waypoints can't be saved!: Uas switched to %1-Mode").arg(ProjectDataManagement::toString(uasP.uasState())));
    return false;
  }
  ParticipantManagement::ModifyMissionPlanRequest req;
  req.id(m_missionPlanId);
  req.missionStart(m_ui->dteStartTime->msecsSinceEpoch());
  req.participantId(m_ui->participantCBox->currentData().toInt());
  req.jumpToStart(false);
  req.repeat(false);
  req.name(m_ui->nameLineEdit->text().toStdString());
  req.items(itemsRequestContent());

  return m_requestHelper->startSingleRequest([this, req]()
  {
    return m_ppmFtc->modifyMissionPlanRequest(req, this);
  });

}

void MissionPlanEdit::clearCoordinates()
{
  if (m_ui)
  {
    m_ui->tableWidget->clearContents();
    m_ui->tableWidget->setRowCount(0);
    enaDisa();
  }
  // remove PreviewObject:
  if ( m_sitMapGuiIfc && this->amIFocused())
    m_sitMapGuiIfc->removePreviewObject();
}

void MissionPlanEdit::clearContent()
{
  m_ui->lePrefix->clear();
  m_ui->cbRepeat->setChecked(false);
  //m_ui->cbJump->setChecked(false);

  clearCoordinates();
}

void MissionPlanEdit::enableUiElements(bool enable)
{
  m_ui->tableWidget->setEnabled(enable);
  m_ui->pbPosition->setEnabled(enable);
  m_ui->pbClear->setEnabled(enable);
  m_ui->spIdleTime->setEnabled(enable);
  m_ui->dteStartTime->setEnabled(enable);
  m_ui->cbParty->setEnabled(enable);
  m_ui->participantCBox->setEnabled(enable);
  m_ui->chargesCBox->setEnabled(enable);
  m_ui->nameLineEdit->setEnabled(enable);
  m_ui->lePrefix->setEnabled(enable);
  m_ui->cbRepeat->setEnabled(enable);
  m_ui->cbJumpToStart->setEnabled(enable);
  m_ui->spAltitude->setEnabled(false);
  m_uiEnabled = enable;


  m_buttonBox->getButton(LtsWidgets::DialogButton::Edit)->setEnabled((m_ui->tableWidget->rowCount() > 0 && !enable)); // in case edit is blocked by user
  m_buttonBox->getButton(LtsWidgets::DialogButton::Ok)->setEnabled((m_ui->tableWidget->rowCount() > 0 && !enable)); // in case edit is blocked by user
}

bool MissionPlanEdit::hasValidEffectStart(LtsWidgets::LtsDateTimeEdit *dte) const
{  // if there is visible a enabled/disable checkbox -> also allow 0 as effect start
  const bool bEmptyAllowed = dte->isCheckable();
  const auto ms = dte->msecsSinceEpoch();
  // no effect start -> ok
  if (bEmptyAllowed && ms == 0)
    return true;
  return ms > m_session->partitionTime();
}

void MissionPlanEdit::initTableHeader()
{
  m_ui->tableWidget->setColumnCount(tableColLabelList().count());
  m_ui->tableWidget->setHorizontalHeaderLabels(tableColLabelList());
  m_ui->tableWidget->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
}

void MissionPlanEdit::insertPos(const WayPointParam &wpp)
{
  const int rowCount = m_ui->tableWidget->rowCount();
  // insert waypoint label
  m_ui->tableWidget->insertRow(rowCount);
  QLineEdit *le = new QLineEdit;
  le->setText(wpp.identifier);
  m_ui->tableWidget->setCellWidget(rowCount, Name, le);

  //insert Coordinates
  LtsCoordWidget::LtsCoordWidget *wdg = new LtsCoordWidget::LtsCoordWidget();
  wdg->setCoordinate(wpp.lon, wpp.lat);
  wdg->setObjectName(QStringLiteral("positionEdit_") + QString::number(rowCount));
  wdg->setDisplayType(LtsCoordWidget::LtsCoordWidget::DisplayType::MGRS);
  m_ui->tableWidget->setCellWidget(rowCount, Position, wdg);

  // insert Altitude [m]
  QSpinBox *sbAltitude = new QSpinBox;
  sbAltitude->setMinimum(0);
  sbAltitude->setMaximum(120);
  sbAltitude->setValue(wpp.z);
  m_ui->tableWidget->setCellWidget(rowCount, Altitude, sbAltitude);

  // insert Idle Time [sec]
  QSpinBox *sbDelay = new QSpinBox;
  sbDelay->setMinimum(m_ui->spIdleTime->minimum());
  sbDelay->setMaximum(m_ui->spIdleTime->maximum());
  sbDelay->setValue(wpp.idleTime);
  m_ui->tableWidget->setCellWidget(rowCount, IdleTime, sbDelay);

  // insert charges
  QComboBox *ccbox = new QComboBox;

  ccbox->insertItem(m_ui->chargesCBox->count(), tr("Undefined"));
  for(const auto &c : m_uasCharges.toStdMap())
  {
    ccbox->addItem(c.second, c.first);
  }
  int idx = ccbox->findData(QVariant::fromValue(wpp.chargeTypeId));
  ccbox->setCurrentIndex(idx > 0 ? idx : 0 );
  m_ui->tableWidget->setCellWidget(rowCount, Charges, ccbox);
}

void MissionPlanEdit::showPreview(bool show)
{
  if (m_sitMapGuiIfc)
  {
    if (show)
      m_sitMapGuiIfc->displayPreviewObject(this, m_polyline, false);
    else
      m_sitMapGuiIfc->removePreviewObject();
  }
}

const std::vector<ParticipantManagement::MissionItem> MissionPlanEdit::itemsRequestContent()
{
  const int missionItemCount = m_ui->tableWidget->rowCount();
  std::vector<ParticipantManagement::MissionItem> missionItems;
  using ParticipantManagement::MissionActionType;

  const QVector<MissionActionType> actiontypes{
    MissionActionType::MoveTo, MissionActionType::Loiter, MissionActionType::Attack}; // first action always MoveTo
  int itemNumber = 0;
  for (int i = 0; i < missionItemCount; i++)
  {
    ParticipantManagement::MissionItem   msi;
    QWidget *nameWidget = m_ui->tableWidget->cellWidget(i, Name);
    const QString name = static_cast<QLineEdit *>(nameWidget)->text();

    QWidget *altitudeWidget = m_ui->tableWidget->cellWidget(i, Altitude);
    const int altitude =  static_cast<QSpinBox *>(altitudeWidget)->value();

    QWidget *posWidget = m_ui->tableWidget->cellWidget(i, Position);
    const QPointF point = static_cast<LtsCoordWidget::LtsCoordWidget *>(posWidget)->coordinate();
    Core::GeoPosition geoPos(point.x(), point.y(), altitude);


    QWidget *idleTimeWidget = m_ui->tableWidget->cellWidget(i, IdleTime);
    const int idleTime =  static_cast<QSpinBox *>(idleTimeWidget)->value();

    QWidget *chargesWidget = m_ui->tableWidget->cellWidget(i, Charges);
    const int chargeTypeId =  static_cast<QComboBox *>(chargesWidget)->currentData().toInt();

    // phase 1 // moveTo
    // phase 2 // idleTime move
    // phase 3 // attack

    const QString &msiName = name;
    int actionNumber = 0;
    const QString &msaName = QStringLiteral("%1_%2").arg(m_ui->nameLineEdit->text()).arg(name);

    {
      ParticipantManagement::MissionAction actionMoveTo;
      actionMoveTo.actionType(ParticipantManagement::MissionActionType::MoveTo);
      actionMoveTo.duration(0); // not define hier
      actionMoveTo.actionNumber(actionNumber++);
      actionMoveTo.name(msaName.toStdString());
      actionMoveTo.itemNumber(itemNumber);
      actionMoveTo.planId(m_missionPlan.id());

      QJsonObject jsoMoveTo;
      jsoMoveTo.insert(QStringLiteral("location_x"), point.x());
      jsoMoveTo.insert(QStringLiteral("location_y"), point.y());
      jsoMoveTo.insert(QStringLiteral("location_z"), altitude); //
      const QString props = QString::fromUtf8(QJsonDocument(jsoMoveTo).toJson(QJsonDocument::Compact));
      actionMoveTo.properties(props.toStdString());
      msi.actions().push_back(actionMoveTo);
    }


    if (idleTime > 0)
    {
      ParticipantManagement::MissionAction actionLoiter;
      actionLoiter.actionType(ParticipantManagement::MissionActionType::Loiter);
      actionLoiter.duration(idleTime); // idleTime
      actionLoiter.actionNumber(actionNumber++);
      actionLoiter.itemNumber(itemNumber);
      actionLoiter.name(msaName.toStdString());
      actionLoiter.planId(m_missionPlan.id());
      msi.actions().push_back(actionLoiter);
    }


    if (chargeTypeId > 0)
    {
      ParticipantManagement::MissionAction actionAttack;
      actionAttack.actionType(ParticipantManagement::MissionActionType::Attack);
      actionAttack.duration(idleTime); // idleTime
      actionAttack.actionNumber(actionNumber++);
      actionAttack.itemNumber(itemNumber);
      actionAttack.name(msaName.toStdString());
      actionAttack.planId(m_missionPlan.id());

      QJsonObject jsoAttack;
      jsoAttack.insert(QStringLiteral("location_x"), point.x());
      jsoAttack.insert(QStringLiteral("location_y"), point.y());
      jsoAttack.insert(QStringLiteral("location_z"), 0); //
      jsoAttack.insert(QStringLiteral("chargeTypeId"), chargeTypeId); // chargeTypeID
      const QString props = QString::fromUtf8(QJsonDocument(jsoAttack).toJson(QJsonDocument::Compact));
      actionAttack.properties(props.toStdString());

      msi.actions().push_back(actionAttack);
    }


    msi.itemNumber(itemNumber++);
    msi.location(geoPos);
    msi.name(msiName.toStdString());
    missionItems.push_back(msi);

  }

  return missionItems;
}

void MissionPlanEdit::setUASCharges()
{
  const auto chargesForGearClass = m_pdmDtc->chargeTypes();
  m_ui->chargesCBox->clear();
  m_ui->chargesCBox->insertItem(m_ui->chargesCBox->count(), tr("Undefined"));
  for (const ProjectDataManagement::ChargeType &chargeType : qAsConst(chargesForGearClass))
  {
    // NOTE: igniterType/IgniterFunciton = 0 as long as MissionPlan  does not contain values
    if (!m_pdmDtc->isUasDroppable(chargeType.id(),0,0))
      continue;
    DEBUG_LOG(m_logger) << " fillCharges"
                        << ", id=" << chargeType.id()
                        << ", name= " << chargeType.name();

    m_ui->chargesCBox->addItem(QString::fromStdString(chargeType.name()), chargeType.id());
    m_uasCharges.insert(chargeType.id(), QString::fromStdString(chargeType.name()));
  }
  m_ui->chargesCBox->setCurrentIndex(0);
}

void MissionPlanEdit::setData(int mpId)
{
  initTableHeader();

  if (mpId < 0 )
    return;

  m_missionPlan = m_ppmDtc->missionPlan(mpId);
  m_participantData = m_ppmDtc->participant(m_missionPlan.participantId());
  m_ui->dteStartTime->setMinimumTimeMSec(m_session->partitionTime());
  m_ui->dteStartTime->setRetrieveCurrentTimeCallback([this](){return m_session->partitionTime();});
  m_ui->dteStartTime->setMsecsSinceEpoch(m_missionPlan.missionStart());
  m_ui->nameLineEdit->setText(QString::fromStdString(m_missionPlan.name()));

  // get/set current party
  if (m_participantData.partyId() > 0)
  {
    const int partyIdx = m_ui->cbParty->findData(QVariant::fromValue(m_participantData.partyId()));
    m_ui->cbParty->setCurrentIndex(partyIdx);

    const int ppIdx = m_ui->participantCBox->findData(QVariant::fromValue(m_missionPlan.participantId()));
    m_ui->participantCBox->setCurrentIndex(ppIdx);
  }

  for (const auto &item : qAsConst(m_missionPlan.items()) )
  {
    const std::vector<ParticipantManagement::MissionAction> &msaVec = item.actions();
    WayPointParam wpp;
    wpp.identifier  = QString::fromStdString(item.name());
    wpp.lat         = item.location().lat();
    wpp.lon         = item.location().lon();
    wpp.z           = item.location().z();
    for (auto const &msa : msaVec)
    {
      if (msa.actionType() == ParticipantManagement::MissionActionType::Loiter)
        wpp.idleTime = msa.duration();

      if (msa.actionType() == ParticipantManagement::MissionActionType::Attack)
      {
        const QJsonObject &obj = QJsonDocument::fromJson(QByteArray::fromStdString(msa.properties())).object();
        wpp.chargeTypeId = obj.value(QLatin1String("chargeTypeId")).toInt();
      }
    }

    insertPos(wpp);
  }

  //
  m_buttonBox->getButton(LtsWidgets::DialogButton::Edit)->setEnabled((m_ui->tableWidget->rowCount() > 0));

}

void MissionPlanEdit::fillParties()
{
  m_ppmCbxGui->fillPartyComboBox(m_ui->cbParty);
  m_ui->cbParty->setCurrentIndex(0);
  fillParticipants();
}

void MissionPlanEdit::fillParticipants()
{
  QVector<ParticipantManagement::Participant> participants;
  const int partyId = m_ui->cbParty->currentData().toInt();
  gatherUASParticipants(partyId, participants);

  m_ui->participantCBox->clear();
  for (const auto &participant : participants)
  {
    QString uasString = QStringLiteral("%1 (%2)").arg(m_ppmDtc->hierarchyFromParticipant(participant.id()));
    if (uasString.isEmpty() || m_usedUasSet.contains(participant.id()))
      continue;
    const ParticipantManagement::UAS &uasP = m_ppmDtc->getUasByParticipantId(participant.id(), m_session->exerciseId());
    uasString = uasString.arg(ProjectDataManagement::toString(uasP.uasState()));
    m_ui->participantCBox->addItem(uasString, participant.id());
  }
  if (m_missionPlan.id() > 0)
    m_ui->participantCBox->setCurrentIndex(m_ui->participantCBox->findData(QVariant::fromValue(m_missionPlan.participantId())));
  //Fallback to first entry
  if (m_ui->participantCBox->currentIndex()<0)
    m_ui->participantCBox->setCurrentIndex(0);

}

void MissionPlanEdit::gatherUASParticipants(int partyId, QVector<ParticipantManagement::Participant> &participant)
{
  auto cb = [this, &partyId, &participant](const ParticipantManagement::Participant &p)
  {
    if (p.isDeleted() || p.partyId() != partyId)
      return;
    const ParticipantManagement::ParticipantData &ppData = m_ppmDtc->convertParticipantToParticipantData(p);
    const ParticipantManagement::Type &&ppType = m_ppmDtc->type(ppData.typeId());
    const QJsonObject typeProperties(QJsonDocument::fromJson(QByteArray::fromStdString(ppType.properties())).object());
    if (typeProperties.isEmpty()
        || ppType.typeClass() != ParticipantManagement::TypeClass::Aircraft
        || !typeProperties[QStringLiteral("isUAS")].toBool(false))
      return;

    participant.push_back(p);
  };
  m_ppmDtc->participants(cb);
}

/*!
 * \brief ParticipantUASEdit::onParticipantTimerTimedout
 * method is called when an participant is updated. Note that onParticipantTimerTimedout()
 * will be called by once even if many onParticipantChanged signal come in.
 */
void MissionPlanEdit::onParticipantTimerTimedout()
{
  fillParticipants();
}

void MissionPlanEdit::onParticipantChanged(const ParticipantManagement::Participant &data, DataModification modType)
{
  Q_UNUSED(data)
  Q_UNUSED(modType)

  m_participantTimer->start();
}

void MissionPlanEdit::onPartyChanged()
{
  m_ui->participantCBox->clear();
  fillParticipants();
}

void MissionPlanEdit::onGetPolyline()
{
  if (!m_sitMapGuiIfc)
    return;

  if (m_sitMapGuiIfc->mapMode() != SituationMap::MapMode::MapMode_2D)
  {
    LtsWidgets::LtsMessageDialog::showMessage(this, tr("Only available in 2D mode"));
    return;
  }

  QPolygonF coordinates;
  int i = 0;
  while (true)
  {
    LtsCoordWidget::LtsCoordWidget *w = findChild<LtsCoordWidget::LtsCoordWidget *>(QStringLiteral("positionEdit_%1").arg(i));
    if (!w)
      break;
    if (!w->coordinate().isNull())
      coordinates << w->coordinate();
    ++i;
  }

  m_sitMapGuiIfc->getPolyline(this,
                              SLOT(onPolylineData(QPolygonF)),
                              nullptr,
                              2,
                              11,
                              -1,
                              -1,
                              coordinates);
}

void MissionPlanEdit::onPolylineData(const QPolygonF &polyline)
{
  DEBUG_LOG(m_logger) << LOGFUNCTION << " numberOfPoints: " << polyline.size();

  if (polyline.size() < 2)
    return;

  m_polyline = polyline;

  clearCoordinates();

  for (int i = 0; i < polyline.size(); i++)
  {
    WayPointParam wp;
    wp.lon          = polyline.at(i).x();
    wp.lat          = polyline.at(i).y();
    wp.identifier   = m_ui->lePrefix->text() + QLatin1Char('_') + QString::number(i + 1);
    wp.z            = m_ui->spAltitude->value();
    wp.idleTime     = m_ui->spIdleTime->value();
    wp.chargeTypeId = m_ui->chargesCBox->currentIndex();
    insertPos(wp);
  }

  // create PreviewObject:
  m_sitMapGuiIfc->displayPreviewObject(this, polyline, false);
  enaDisa();

}

void MissionPlanEdit::onFocus()
{
  showPreview(true);
  m_sitMapGuiIfc->displayPreviewObject(this, m_polyline, false);
}

void MissionPlanEdit::onApplyNow()
{
  QDateTime dateTime = QDateTime::fromMSecsSinceEpoch(m_session->partitionTime());
  m_ui->dteStartTime->setMsecsSinceEpoch(dateTime.addSecs(10).toMSecsSinceEpoch()); //set time first THEN check for requirements
  if (m_ui->tableWidget->rowCount() < 2 || !m_uiRequirements->checkRequirements())
    return;
  if (apply())
  {
    enableUiElements(false);
    m_buttonBox->getButton(LtsWidgets::DialogButton::Edit)->setEnabled(false);
    m_buttonBox->getButton(LtsWidgets::DialogButton::Ok)->setEnabled(false);
    m_buttonBox->getButton(LtsWidgets::DialogButton::Apply)->setEnabled(false);
  }
}

void MissionPlanEdit::onUasChanged(const ParticipantManagement::UAS &uas)
{
  Q_UNUSED(uas)
  const int ppId = m_ui->participantCBox->currentData().toInt();
  fillParticipants();

  const int index = m_ui->participantCBox->findData(ppId);
  if( index < 0)
    return;
  m_ui->participantCBox->setCurrentIndex(index);
}




}// namspace CentralEffectSimulation