qt5-legatus-legacy/Lts/Plugins/ParticipantManagement/Gui/ParticipantEdit/tactical_organisation.cpp

/**
  * @RDE_HEADER@
  * Tactical Organisation of Parties (during exercise execution)
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Patric Karwat, SLSE, 2016-10-05
  */


#include "tactical_organisation.h"
#include "ui_tactical_organisation.h"
#include <Common/participant_beautify_view.h>
#include <Common/participant_edit_item.h>
#include <Plugins/ParticipantManagement/Gui/Common/participant_edit_model.h>
#include <Plugins/ParticipantManagement/Gui/Common/participant_search_modal.h>
#include <LtsSession/lts_session.h>
#include <QMenu>
#include <QTreeView>
#include <Core/core_ftc.h>
#include <LtsSession/lts_session_data.h>

namespace ParticipantManagement
{
int TacticalOrganisation::s_preselectedPartyLeft = -1;
int TacticalOrganisation::s_preselectedPartyRight = -1;

TacticalOrganisation::TacticalOrganisation(LtsSession::LtsSession *session, QWidget *parent)
  : LtsWidgets::LtsDialog(parent, LtsWidgets::ButtonCombination::OkApplyCancel)
  , m_session(session)
  , m_requestHelper(new LtsUtils::RequestHelper(this))
  , m_addEquipmentNumberAction(new QAction(tr("Add Participant"), this))
  , m_tvContextMenu(nullptr)
  , m_newItemDlg(nullptr)
  , m_ui(new Ui::TacticalOrganisation)
  , m_logger(getLogger("TacticalOrganisation"))
{
  m_ui->setupUi(this);
  connect(m_addEquipmentNumberAction, &QAction::triggered,
          this, &TacticalOrganisation::onAddParticipant);

  setOnlineHelpFilename(QStringLiteral("Situation-Tactical_Organisation"));

  // deactivate TopicLockHandler created by framework
  setNoTopicLock();
}

TacticalOrganisation::~TacticalOrganisation()
{
  if (m_unlockId)
    m_coreFtc->tryUnlockEntityRequest(Core::TryUnlockEntityRequest(m_unlockId));

  delete m_ui;
}

bool TacticalOrganisation::init(const std::shared_ptr<ParticipantManagement::Interface::Dtc> &dtc,
                                const std::shared_ptr<ParticipantManagement::Interface::Ftc> &ftc,
                                const std::shared_ptr<ForeignGuiComboboxInterface> &ppmGuiCbxIfc,
                                const std::shared_ptr<AdvancedSymbology::ForeignDataInterface> &asbIfc)
{
  if (m_dtc)
    return false;

  if (!dtc || !ftc || !ppmGuiCbxIfc)
    return false;

  if (!m_session)
    return false;

  if (!m_session->createTopicClient<Core::Interface::Ftc>(m_coreFtc))
  {
    ERROR_LOG(m_logger) << LOGFUNCTION << " create coreFtc failed";

    return false;
  }

  m_coreFtc->enableAll();

  m_dtc = dtc;
  m_ftc = ftc;
  m_ppmGuiCbxIfc = ppmGuiCbxIfc;
  m_asbIfc = asbIfc;

  connect(m_ui->cbPartyLeft, &LtsWidgets::LtsComboBox::currentTextChanged,
          this, &TacticalOrganisation::onReinitLeft);
  connect(m_ui->cbPartyRight, &LtsWidgets::LtsComboBox::currentTextChanged,
          this, &TacticalOrganisation::onReinitRight);

  for (auto tv : {m_ui->dvPartyLeft->treeView(), m_ui->dvPartyRight->treeView()})
  {
    tv->setDragEnabled(true);
    tv->setDragDropMode(QAbstractItemView::DragDrop);
    tv->setDefaultDropAction(Qt::MoveAction);
    tv->setContextMenuPolicy(Qt::CustomContextMenu);
    connect(tv, &QTreeView::customContextMenuRequested,
            this, &TacticalOrganisation::showContextMenu);
  }

  m_ppmGuiCbxIfc->fillPartyComboBox(m_ui->cbPartyLeft, ParticipantManagement::ForeignGuiComboboxInterface::CbxPartyFilter::NormalPool);
  m_ppmGuiCbxIfc->fillPartyComboBox(m_ui->cbPartyRight, ParticipantManagement::ForeignGuiComboboxInterface::CbxPartyFilter::NormalPool);
  int idx = m_ui->cbPartyLeft->findData(s_preselectedPartyLeft);
  if (idx >= 0)
    m_ui->cbPartyLeft->setCurrentIndex(idx);

  idx = m_ui->cbPartyRight->findData(s_preselectedPartyRight);
  if (idx >= 0)
    m_ui->cbPartyRight->setCurrentIndex(idx);

  onReinitLeft();
  onReinitRight();

  initLockedState();

  return true;
}

void TacticalOrganisation::retranslate()
{
  translate(m_ui, tr("Tactical Organisation"));
}

bool TacticalOrganisation::apply()
{
  ModifyParticipantDataRequest req;
  std::vector<ParticipantData> &dataToSend = req.data();
  for (const ParticipantEditModel *model : qAsConst(m_participantModels))
  {
    const auto c = model->participantData();
    dataToSend.insert(dataToSend.end(), c.begin(), c.end());
  }

  if (req.data().size() == 0)
    return true;

  return m_requestHelper->startSingleRequest([this, req]()
  {
    return m_ftc->modifyParticipantDataRequest(req, this);
  });
}


void TacticalOrganisation::onModifyParticipantDataReply(const Core::FunctionReplyObject &replyObject)
{
  if (!replyObject.error())
  {
    for (ParticipantEditModel *model : qAsConst(m_participantModels))
      model->dataCommitted();
  }

  m_requestHelper->requestReply(replyObject);
}

void TacticalOrganisation::onReinitLeft()
{
  const int partyId = m_ui->cbPartyLeft->currentData().toInt();
  s_preselectedPartyLeft = partyId;
  auto *model = modelForParty(partyId, true);

  INFO_LOG(m_logger) << "Set model left: " << model;
  m_ui->dvPartyLeft->setModel(model);
#ifndef LTS_DEBUG
  m_ui->dvPartyLeft->setColumnHidden(ParticipantEditModel::ColParticipantId, true);
#endif
  beautifyTreeView(m_ui->dvPartyLeft->treeView(), model);
}

void TacticalOrganisation::onReinitRight()
{
  const int partyId = m_ui->cbPartyRight->currentData().toInt();
  s_preselectedPartyRight = partyId;
  auto *model = modelForParty(partyId, false);

  INFO_LOG(m_logger) << "Set model right: " << model;
  m_ui->dvPartyRight->setModel(model);
#ifndef LTS_DEBUG
  m_ui->dvPartyRight->setColumnHidden(ParticipantEditModel::ColParticipantId, true);
#endif
  beautifyTreeView(m_ui->dvPartyRight->treeView(), model);
}

void TacticalOrganisation::onAddParticipant()
{
  ParticipantSearchModal *sm = new ParticipantSearchModal(this);
  if (!sm->init(m_dtc))
  {
    sm->deleteLater();
    return;
  }
  connect(sm, &ParticipantSearchModal::participantSelected, this, &TacticalOrganisation::onParticipantSelected);
  sm->show();
}

void TacticalOrganisation::onParticipantSelected(int participantId)
{
  auto s = sender();
  if (s)
    s->deleteLater();
  if (!m_tvContextMenu)
    return;
  const QModelIndex newIdx = m_tvContextMenu->currentIndex();
  if (!newIdx.isValid())
    return;

  Participant participant = m_dtc->participant(participantId);
  if (participant.id() != participantId)
    return;

  ParticipantTreeFilterProxyModel *newModel = static_cast<ParticipantTreeFilterProxyModel *>(m_tvContextMenu->model());
  ParticipantEditModel *oldPem = editModelForParty(participant.partyId());
  ParticipantEditModel *newPem = editModelForParty(newModel->partyId());

  QModelIndex oldIdx = oldPem->indexFromParticipantId(participantId);
  if (!oldIdx.isValid())
  {
    for (ParticipantEditModel *model : qAsConst(m_participantModels))
    {
      oldPem = model;
      oldIdx = oldPem->indexFromParticipantId(participantId);
      if (oldIdx.isValid())
        break;
    }
    if (!oldIdx.isValid())
      return;
  }
  const ParticipantData pd = oldPem->privateData(oldIdx)->participant;
  oldPem->removeRow(oldIdx.row(), oldIdx.parent());
  newPem->insertParticipant(newModel->mapToSource(newIdx), pd, false);
}

void TacticalOrganisation::editParticipant(const QModelIndex &idx)
{
  if (m_newItemDlg || !idx.isValid())
    return;
  const ParticipantTreeFilterProxyModel *pfpm = qobject_cast<const ParticipantTreeFilterProxyModel *>(idx.model());
  if (!pfpm)
    return;
  const QModelIndex srcIdx = pfpm->mapToSource(idx);
  if (!srcIdx.isValid())
    return;
  ParticipantEditModel *pem = editModelForParty(pfpm->partyId());
  const auto pd = pem->privateData(srcIdx);
  if (!pd)
    return;

  m_newItemDlg = new ParticipantEditItem(false, m_session, this);
  m_newItemDlg->setAttribute(Qt::WA_DeleteOnClose);

  if (!m_newItemDlg->init(srcIdx, pfpm->partyId(), m_dtc, m_ppmGuiCbxIfc, m_asbIfc, pd->participant))
  {
    delete m_newItemDlg;
    return;
  }
  QObject::connect(m_newItemDlg, &ParticipantEditItem::destroyed, this, [this]{ m_newItemDlg = nullptr; });
  QObject::connect(m_newItemDlg, &ParticipantEditItem::updateItem, pem, &ParticipantEditModel::onUpdateRow);
  m_newItemDlg->show();
}

// duplicated from ParticipantTreeEditHandler since we need slight modifcations here
void TacticalOrganisation::showContextMenu(const QPoint position)
{
  m_tvContextMenu = qobject_cast<QTreeView *>(sender());
  if (!m_tvContextMenu)
    return;
  QModelIndex idx = m_tvContextMenu->currentIndex();
  if (!idx.isValid())
    return;
  if (idx.column() != 0)
    idx = m_tvContextMenu->model()->index(idx.row(), 0, idx.parent());

  QMenu menu;
  QAction *editParticipantAction = new QAction(tr("Edit"), &menu);
  connect(editParticipantAction, &QAction::triggered, this, [this, idx]() { editParticipant(idx); });
  menu.addAction(editParticipantAction);

  if (m_tvContextMenu->model()->rowCount(idx) != 0)
  {
    menu.addAction(m_addEquipmentNumberAction);
    if (m_tvContextMenu->isExpanded(idx))
    {
      QAction *collapseAction = new QAction(tr("Collapse"), &menu);
      connect(collapseAction, &QAction::triggered, this, [this, idx]() { m_tvContextMenu->collapse(idx);});
      menu.addAction(collapseAction);

      QAction *collapseAllAction = new QAction(tr("Collapse all"), &menu);
      connect(collapseAllAction, &QAction::triggered, this, [this, idx]() { expandNodeChildren(m_tvContextMenu, idx, false); });
      menu.addAction(collapseAllAction);
    }
    else
    {
      QAction *expandAction = new QAction(tr("Expand"), &menu);
      connect(expandAction, &QAction::triggered, this, [this, idx]() { m_tvContextMenu->expand(idx);});
      menu.addAction(expandAction);
    }
    QAction *expandAllAction = new QAction(tr("Expand all"), &menu);
    connect(expandAllAction, &QAction::triggered, this, [this, idx]() { expandNodeChildren(m_tvContextMenu, idx, true); });
    menu.addAction(expandAllAction);
  }
  if (!menu.actions().isEmpty())
    menu.exec(m_tvContextMenu->viewport()->mapToGlobal(position));
}

// duplicated from ParticipantTreeEditHandler since we can't use it here :(
/*
 * If 'expand' is true all subnodes of the currently selected node will be expanded.
 * If 'expand' is false all subnodes of the currently selected node will be collapsed.
 */
void TacticalOrganisation::expandNodeChildren(QTreeView *pTreeView, const QModelIndex &index, bool expand)
{
  if (!index.isValid())
    return;

  int childCount = index.model()->rowCount(index);
  for (int i = 0; i < childCount; i++) {
    const QModelIndex &child = index.model()->index(i,0, index);
    // Recursively call the function for each child node.
    expandNodeChildren(pTreeView, child, expand);
  }

  if(expand)
    pTreeView->expand(index);
  else
    pTreeView->collapse(index);
}

ParticipantTreeFilterProxyModel *TacticalOrganisation::modelForParty(int partyId, bool bLeftSide)
{
  // we need a different filter model for left and for right side!
  int partyIdToSearch = bLeftSide ? partyId : partyId + 10000000;
  auto ret = m_participantProxyModels.value(partyIdToSearch);
  if (ret)
    return ret;

  ret = new ParticipantTreeFilterProxyModel(this);
  ret->setSourceModel(editModelForParty(partyId));
  m_participantProxyModels.insert(partyIdToSearch, ret);

  return ret;
}

ParticipantEditModel *TacticalOrganisation::editModelForParty(int partyId)
{
  auto pem = m_participantModels.value(partyId);
  if (!pem)
  {
    pem = new ParticipantEditModel(this, m_dtc, m_asbIfc);
    pem->onReinitModel(partyId);
    pem->setMimeType(QStringLiteral("TacticalOrganisation"));
    connect(pem, &ParticipantEditModel::internalDataChanged,
            this, &TacticalOrganisation::slotChangesMade);
    m_participantModels.insert(partyId, pem);
  }
  return pem;
}

void TacticalOrganisation::initLockedState()
{
  Core::TryLockEntityRequest lockRequest;

  lockRequest.id(0);
  lockRequest.entityTypeName(QString(QStringLiteral("PpmTacticalOrganisation")).toStdString());
  lockRequest.entityId(m_entityId);
  lockRequest.exerciseId(m_session->exerciseId());
  lockRequest.operatorId(LtsSessionData::LtsSessionData::getInstance()->getOperatorId());
  lockRequest.workstationId(LtsSessionData::LtsSessionData::getInstance()->getWorkstationId());

  Core::TryLockEntityReply lockReply = m_coreFtc->tryLockEntityRequest(lockRequest);

  if (lockReply.alreadyLocked().is_set() && QString::fromStdString(lockReply.alreadyLocked().get().operatorName()) != LtsSessionData::LtsSessionData::getInstance()->getOperatorName())
  {
    m_topicLockedBy = QString::fromStdString(lockReply.alreadyLocked().get().operatorName());

    setUnchangeable(true);
    retranslate();

    return;
  }

  m_unlockId = lockReply.id();
}

void TacticalOrganisation::tableColumnOrganiserSetting()
{
  //LtsColumnOrganiser
  m_ui->dvPartyLeft->setColumnsOrganiserEnabled(identifier(), true);
  m_ui->dvPartyRight->setColumnsOrganiserEnabled(identifier(), true);
}

} // namespace ParticipantManagement