/**
*@RDE_HEADER@
* GUI Plugin for Building - Info
* $Id$
* $HeadURL$
* $Author$
* Created by hjl, SLSE, 2017-04-05
*/

#include "bridge_info_dialog.h"
#include "ui_bridge_info_dialog.h"
#include "bridge_history_dialog.h"
#include "bridge_history_dialog_model.h"
#include "relay_info.h"

// Lts
#include <LtsSession/lts_session.h>
#include <LtsWidgets/lts_global_wait_dialog.h>
#include <InfrastructureManagement/ism_enums.hpp>
#include <InfrastructureManagement/ism_translation.h>

// DDS
#include <AssetManagement/asm_data_plugin_interface.h>
#include <InfrastructureManagement/ism_dtc.h>
#include <Buildings/bld_dtc.h>

#include <QPainter>

namespace Buildings
{

int ICON_SIZE = 64;

QImage renderBridge(bool intact, const QColor &color, qreal dpr)
{
  int size = ICON_SIZE;
  QPixmap preIcon(QSize(size, size) * dpr);
  preIcon.fill(Qt::transparent);
  preIcon.setDevicePixelRatio(dpr);

  QImage image(preIcon.toImage().convertToFormat(QImage::Format_ARGB32));
  image.fill(Qt::transparent);

  QPainter painter(&image);
  painter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);

  // fillPattern:
  painter.setPen(QPen(Qt::NoPen));                    // rect with no outter line
  if (intact)
    painter.setBrush(QBrush(color, Qt::SolidPattern)); // fillPattern (Dense4Pattern .. Dense6Pattern)
  else
    painter.setBrush(QBrush(color, Qt::DiagCrossPattern));
  painter.drawRect(image.rect());


  // prepare remaining:
  QPen pen(Qt::black);
  pen.setWidth(3);
  painter.setPen(pen);

  const int sizeQuarter = size / 3.0;

  // lines
  QLine newLine(size*0.2, sizeQuarter, size*0.8, sizeQuarter);
  painter.drawLine(newLine);

  newLine = QLine(size*0.2, size-sizeQuarter, size*0.8, size-sizeQuarter);
  painter.drawLine(newLine);

  painter.end();

  return image;
}

BridgeInfoDialog::BridgeInfoDialog(int assetId, const QString &menuGroup, QWidget *parent)
  : InfoDialogBase(assetId, menuGroup, QStringLiteral("BridgeInfoDialog"), LtsWidgets::ButtonCombination::CloseOnly, parent)
  , m_ui(new Ui::BridgeInfoDialog)
{
  m_ui->setupUi(this);


  setOnlineHelpFilename(QStringLiteral("Info_Dialog-Bridge"));
} // end of ctor()
//-----------------------------------------------------------------------------

BridgeInfoDialog::~BridgeInfoDialog()
{
  //delete m_stateTimer;
  delete m_ui;
} // end of dtor()
//-----------------------------------------------------------------------------

void BridgeInfoDialog::retranslate()
{
  if (m_mse.structureElementTypeId() == InfrastructureManagement::StructureElementType::Bridge)
    translate(m_ui, tr("Bridge: %1").arg( m_ismDtc->getBuildingDisplayName(m_mse)));
  else
    translate(m_ui, tr("Building: %1").arg( m_ismDtc->getBuildingDisplayName(m_mse)));
}

bool BridgeInfoDialog::init(LtsSession::LtsSession *session)
{
  if (!InfoDialogBase::init(session))
    return false;

  if (!m_session->getForeignGuiInterface<InfrastructureManagement::ForeignGuiComboboxInterface>(m_ismCbxIfc))
    return false;

  if (!m_session->getFtc<InfrastructureManagement::DataInterface>(m_ismFtc))
    return false;

  m_ismDtc->enableMainStructureElement();
  m_ismDtc->enableBridgeChangeStatus();

  m_ismDtc->waitForHistoricalDataMainStructureElement();
  m_ismDtc->waitForHistoricalDataBridgeChangeStatus();

  m_ismFtc->enableMainStructureElementModifyBridgeStatus();

  m_mse = m_ismDtc->mainStructureElement(m_mseId);

  //render Icons
  const auto dpr = devicePixelRatioF();
  m_icon_pixmaps[InfrastructureManagement::BridgeStatus::Intact] = QPixmap::fromImage(renderBridge(true, Qt::darkGray, dpr ));
  m_icon_pixmaps[InfrastructureManagement::BridgeStatus::Broken] = QPixmap::fromImage(renderBridge(false, Qt::lightGray, dpr ));

  initUI();

  connect(m_ismDtc.get(), &InfrastructureManagement::Interface::Dtc::mainStructureElementChanged,
          this, &BridgeInfoDialog::onMainStructureElementChanged);

  showBridgeInfos();

  return true;
}

QString BridgeInfoDialog::buildingDisplayName() const
{
  return m_ismDtc->getBuildingDisplayName(m_mse);
}


void BridgeInfoDialog::showBuildingInfos()
{
  // Nothing to do...
}


void BridgeInfoDialog::onMainStructureElementChanged(const InfrastructureManagement::MainStructureElement &/*data*/, DataModification modType)
{
  if (modType == DataModification::eRemoved)
    return;
  showBridgeInfos();
}

void BridgeInfoDialog::showBridgeInfos()
{
  m_ui->lblBuildingName->setText(buildingDisplayName());

  if (m_mse.structureElementTypeId() == InfrastructureManagement::StructureElementType::Bridge)
  {
    m_ui->lbStatus->show();
    m_ui->cbStatus->show();
    m_ui->cbStatus->blockSignals(true);
    m_ui->cbStatus->setCurrentText(InfrastructureManagement::toString(m_ismDtc->getBridgeStatus(m_mseId)));
    m_ui->lblIcon->setPixmap(m_icon_pixmaps[m_ismDtc->getBridgeStatus(m_mseId)]);
    m_ui->cbStatus->blockSignals(false);
  }
  else
  {
    m_ui->lbStatus->hide();
    m_ui->cbStatus->hide();
  }
}

void BridgeInfoDialog::initUI()
{
  m_ui->lblIcon->setVisible(true);
//  m_ui->lblIcon->setFixedSize(ICON_SIZE, ICON_SIZE);

  m_ui->lblIcon->setPixmap(m_icon_pixmaps[m_ismDtc->getBridgeStatus(m_mseId)]);

  m_ui->cbStatus->blockSignals(true);
  m_ismCbxIfc->fillBridgeStatusComboBox(m_ui->cbStatus);
  m_ui->cbStatus->blockSignals(false);


  m_ui->pbHistory->setToolTip(tr("Show bridge history"));
  // SET UI Infos

  m_ui->pbFindOnMap->hide();
  m_ui->pbFindOnMap->setToolTip(tr("Locate bridge on map"));
  m_ui->pbDetails->hide();
  m_ui->pbDetails->setToolTip(tr("Show bridge status"));
  m_ui->pbBuildingViewer->hide();
  m_ui->pbBuildingViewer->setToolTip(tr("Show bridge in BuildingViewer"));
  m_ui->pbMonitor->hide();
  m_ui->pbMonitor->setToolTip(tr("Show EGCU monitor"));

  connect(m_ui->cbStatus, &LtsWidgets::LtsComboBox::currentTextChanged, this, &BridgeInfoDialog::bridgeStatusChanged);

  connect(m_ui->pbHistory, &QToolButton::clicked, this, &BridgeInfoDialog::onOpenHistory);
  connect(m_ui->pbFindOnMap, &QToolButton::clicked, this, &BridgeInfoDialog::onFindOnMap);
  connect(m_ui->pbDetails, &QToolButton::clicked, this, &BridgeInfoDialog::onShowDetails);
  connect(m_ui->pbBuildingViewer, &QToolButton::clicked, this, &BridgeInfoDialog::onShowBuildingViewer);
  connect(m_ui->pbMonitor, &QToolButton::clicked, this, &BridgeInfoDialog::onShowEgcuMonitor);


}

void BridgeInfoDialog::bridgeStatusChanged()
{
  INFO_LOG(m_logger) << "trying to send MainStructureElementModifyBridgeStatusRequest ";

  InfrastructureManagement::MainStructureElementModifyBridgeStatusRequest data;

  // creating ModifyRequest
  data.id(m_mse.id());
  switch (m_ui->cbStatus->currentData().toInt())
  {
  case InfrastructureManagement::BridgeStatus::Intact:
    data.status(InfrastructureManagement::BridgeStatus::Intact);
    break;
  case InfrastructureManagement::BridgeStatus_def::Broken:
    data.status(InfrastructureManagement::BridgeStatus::Broken);
    break;
  default:
    break;
  }
  // E-01562-142 Absturz der Excon durch Bruecke
  // Request Aufruf geaendert, da der Dialog bei Statusaenderung geschlossen wird.
  // this ist dadurch nicht mehr gültig
  try
  {
    Waiter _(this);
    m_ismFtc->mainStructureElementModifyBridgeStatusRequest(data);
  }
  catch (const std::exception& ex)
  {
    ERROR_LOG(m_logger) << "Error requesting modify bridge status: " << ex.what();
  }
}

void BridgeInfoDialog::onOpenHistory()
{
  BridgeHistoryDialog *diag = new BridgeHistoryDialog(buildingDisplayName(), this);
  if (diag->init(m_mseId, m_session))
  {
    addDialog(diag, m_menuGroup, QStringLiteral("Building History") + QString::number(m_mseId), LtsWidgets::LayoutArea::eDialogTab);
  }
  else
  {
    delete diag;
  }
}

} // namespace Buildings