/**
  * @RDE_HEADER@
  * AreaEffectSimulation - Functional Area Edit Dialog
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Philipp Dassow, SLEA, 2017-06-09
  */


#include "aes_technical_area_edit.h"
#include "ui_aes_technical_area_edit.h"

#include <LtsSession/lts_session_data.h>
#include <Plugins/AreaEffectSimulation/aes_data_plugin_interface.h>
#include <Plugins/SituationMapPlugin/situation_map_gui_plugin_interface.h>
#include <PluginInterfaces/gui_plugin_interface.h>

#include <AreaEffectSimulation/aes_translation.h>
#include <AreaEffectSimulation/Utils/polygons.h>
#include <LtsUtilsSettings/settings.h>

namespace AreaEffectSimulation
{

double TechnicalAreaEdit::s_minWidth;
double TechnicalAreaEdit::s_maxWidth;
double TechnicalAreaEdit::s_stepWidth;
double TechnicalAreaEdit::s_minHeight;
double TechnicalAreaEdit::s_maxHeight;
double TechnicalAreaEdit::s_stepHeight;


// Todo: Höhe und Radius in Abhängigkeit der Munitionsart berechnen

TechnicalAreaEdit::TechnicalAreaEdit(const QString &menuGroup, QWidget *parent)
  : BaseEdit(menuGroup, QLatin1String("TechnicalAreaEdit"), parent)
  , m_ui(new Ui::TechnicalAreaEdit)
{
  m_ui->setupUi(this);

  s_minWidth            =     5;
  s_maxWidth            =  1275;
  s_stepWidth           =     5;
  s_minHeight           =     5;
  s_maxHeight           =  1275;
  s_stepHeight          =     5;

  m_ui->sbWidth->setMinimum(s_minWidth);
  m_ui->sbWidth->setMaximum(s_maxWidth);
  m_ui->sbWidth->setSingleStep(s_stepWidth);
  m_ui->sbHeight->setMinimum(s_minHeight);
  m_ui->sbHeight->setMaximum(s_maxHeight);
  m_ui->sbHeight->setSingleStep(s_stepHeight);

  m_uiRequirements->addRequirement({m_ui->lblPosition,    [this]() { return (!m_ui->positionEdit->coordinate().isNull()); }});
  m_uiRequirements->addRequirement({m_ui->lblIdentifier,  [this]() { return (!m_ui->leIdentifier->text().isEmpty()); }});
  //  m_uiRequirements->addRequirement({m_ui->chbDecon,       [this]() { return (m_ui->chbDecon->isChecked() || m_ui->chbMaint->isChecked() || m_ui->chbMedic->isChecked()); }});

  connect(m_ui->sbWidth,                  &QSpinBox::editingFinished,         this, &TechnicalAreaEdit::correctSpinBoxValue);
  connect(m_ui->sbHeight,                 &QSpinBox::editingFinished,         this, &TechnicalAreaEdit::correctSpinBoxValue);
  connect(m_ui->pbClear,                  &QPushButton::clicked,              m_ui->positionEdit, &LtsCoordWidget::LtsCoordWidget::clear);

  enaDisa();

  setOnlineHelpFilename(QStringLiteral("Situation-Add_Technical_Area"));
}

TechnicalAreaEdit::~TechnicalAreaEdit()
{
  delete m_ui;
}

void TechnicalAreaEdit::retranslate()
{
  translate(m_ui, m_aesItem, tr("Technical Area"));
}

void TechnicalAreaEdit::enableUiElements(bool enable)
{

  m_ui->leIdentifier->setMaxLength(30);

  m_ui->pbPosition->setEnabled(m_sitMapGuiIfc && enable);
  m_ui->positionEdit->setEnabled(enable);
  m_ui->sbHeight->setEnabled(enable);
  m_ui->sbWidth->setEnabled(enable);
  m_ui->pbClear->setEnabled(enable);
  m_ui->leIdentifier->setEnabled(enable || isOnlyNameModifiable());
  if (m_aesItem.effectStateId() == AesEffectState_def::EsExpired)
  {
    m_ui->leIdentifier->setText(QString::fromStdString(m_aesItem.name()));
    __unchange__();
  }
  if (m_aesItem.effectStateId() == AesEffectState_def::EsActivated)
  {
    QString name = m_ui->leIdentifier->text();
    auto baseData = m_dtc->technicalArea(m_aesItem.id());
    setData(baseData, false);
    __unchange__();
    if (name != m_ui->leIdentifier->text())
      m_ui->leIdentifier->setText(name);
  }
}

bool TechnicalAreaEdit::init(int areaId, bool copy,
                             LtsSession::LtsSession *session)
{
  if (!BaseEdit::init(areaId, session))
    return false;

  bool editable = LtsSessionData::LtsSessionData::getInstance()->hasOperatorRight(OperatorRights::TechnicalAreasEdit) ||
                  m_session->app() == LtsAppDescriptor::App::OC;
  bool readable = LtsSessionData::LtsSessionData::getInstance()->hasOperatorRight(OperatorRights::TechnicalAreasShow);

  if (!readable && !editable)
    return false;

  if (m_sitMapGuiIfc)
    connect(m_ui->pbPosition, &QPushButton::clicked, this, &TechnicalAreaEdit::getPosition);
  else
    m_ui->pbPosition->setEnabled(false);

  fillCbx();

  if (areaId > 0)
  {
    auto baseData = m_dtc->technicalArea(areaId);
    setData(baseData, copy);
  }

  enableUiElements(editable);

  connect(m_dtc.get(), &AreaEffectSimulation::Interface::Dtc::technicalAreaChanged,
          this, &BaseEdit::onAreaChanged);

  return true;
}

void TechnicalAreaEdit::setData(const TechnicalArea &area, bool copy)
{
  m_aesItem = area;
  if (copy)
  {
    m_aesItem.id(0);
    m_aesItem.effectStateId(AreaEffectSimulation::AesEffectState_def::get_default());
  }
  m_ui->leIdentifier->setText(QString::fromStdString(area.name()));
  m_ui->sbWidth->setValue(area.area().width());
  m_ui->sbHeight->setValue(area.area().height());

  QPointF bottomLeft(area.area().cornerBottomLeft().lon(), area.area().cornerBottomLeft().lat());
  QPointF centerpoint = Polygons::bottomLeft2CenterPoint(bottomLeft, area.area().width(), area.area().height(), 0.0);
  if (!centerpoint.isNull())
    m_ui->positionEdit->setCoordinate(centerpoint);

  m_ui->cbType->setCurrentIndex(m_ui->cbType->findData(area.type().underlying()));
}

inline void TechnicalAreaEdit::fillCbx()
{
  int curIdxType = m_ui->cbType->currentIndex();
  LtsUtils::ProjectSettings *ps = LtsUtils::ProjectSettings::getInstance();

  const bool enableSoundZones = ps->value(QStringLiteral("bld"),
                                        QStringLiteral("enableSoundZones")).toBool();


  m_ui->cbType->clear();
  m_ui->cbType->addItem(AreaEffectSimulation::toString(AesTechnicalAreaType_def::TatMout), AesTechnicalAreaType_def::TatMout);
  if ( enableSoundZones )
    m_ui->cbType->addItem(AreaEffectSimulation::toString(AesTechnicalAreaType_def::TatSoundZone), AesTechnicalAreaType_def::TatSoundZone);
  //m_ui->cbType->addItem(AreaEffectSimulation::toString(AesTechnicalAreaType_def::TatRestingAreaPersonnel), AesTechnicalAreaType_def::TatRestingAreaPersonnel);
  //m_ui->cbType->addItem(AreaEffectSimulation::toString(AesTechnicalAreaType_def::TatRestingAreaVehicle), AesTechnicalAreaType_def::TatRestingAreaVehicle);
  //m_ui->cbType->addItem(AreaEffectSimulation::toString(AesTechnicalAreaType_def::TatRestingAreaPersonnelAndVehicle), AesTechnicalAreaType_def::TatRestingAreaPersonnelAndVehicle);

  if (curIdxType >= 0)
    m_ui->cbType->setCurrentIndex(curIdxType);
}

void TechnicalAreaEdit::getPosition()
{
  if (!has2DMap())
    return;

  m_sitMapGuiIfc->getRectangleNorth(this,
                                    SLOT(onRectData(QPointF, double, double, QPolygonF)),
                                    nullptr,
                                    s_minWidth,
                                    s_maxWidth,
                                    s_minHeight,
                                    s_maxHeight,
                                    m_ui->positionEdit->coordinate(),
                                    m_ui->sbWidth->value(),
                                    m_ui->sbHeight->value()
                                    );
}

void TechnicalAreaEdit::onRectData(const QPointF &centerPoint, double width, double height, const QPolygonF &coordinates)
{
  m_previewPolygon = coordinates;
  m_ui->positionEdit->setCoordinate(centerPoint);
  m_ui->sbWidth->setValue(width);
  m_ui->sbHeight->setValue(height);
  DEBUG_LOG(m_logger) << "Pos X: " << centerPoint.x() << " Y: " << centerPoint.y() << " W: " << width << " H: " << height;

  showPreviewObject();
}

bool TechnicalAreaEdit::apply()
{
  std::string name     = m_ui->leIdentifier->text().toStdString();
  AesTechnicalAreaType type = static_cast<AesTechnicalAreaType::inner_enum>(m_ui->cbType->currentData().toInt());
  QPointF bottomLeft(Polygons::centerPoint2BottomLeft(m_ui->positionEdit->coordinate(),
                                                      m_ui->sbWidth->value(),
                                                      m_ui->sbHeight->value(),
                                                      0.0));
  const Core::GeoPosition2D bottomLeftGeo(bottomLeft.x(), bottomLeft.y());
  const Area                area(bottomLeftGeo, m_ui->sbWidth->value(), m_ui->sbHeight->value(), 0.0);
  const TechnicalAreaModifyRequest req(m_aesItem.id(),
                                       name,
                                       area,
                                       type);

  m_requestHelper->addRequest([this, req]()
  {
    return m_ftc->technicalAreaModifyRequest(req, this);
  });

  return m_requestHelper->startRequests();
}

void TechnicalAreaEdit::showPreviewObject()
{
  if (!m_sitMapGuiIfc)
    return;

  if (m_previewPolygon.isEmpty())
    return;

  m_sitMapGuiIfc->displayPreviewObject(this, m_previewPolygon, true);
}

} // namespace AreaEffectSimulation