/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2011-     Statoil ASA
//  Copyright (C) 2013-     Ceetron Solutions AS
//  Copyright (C) 2011-2012 Ceetron AS
//
//  ResInsight is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
//  FITNESS FOR A PARTICULAR PURPOSE.
//
//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#pragma once

#include "RiaDefines.h"

#include "RimEclipseCase.h"

#include "cafAppEnum.h"
#include "cafPdmField.h"
#include "cafPdmObject.h"
#include "cvfCollection.h"
#include "cvfObject.h"

class RigMainGrid;
class RigSimWellData;
class RimEclipseResultDefinition;
class RimEclipseStatisticsCaseCollection;
class RimIdenticalGridCaseGroup;
class RimGridCalculation;

//==================================================================================================
//
//
//
//==================================================================================================
class RimEclipseStatisticsCase : public RimEclipseCase
{
    CAF_PDM_HEADER_INIT;

public:
    enum class PercentileCalcType
    {
        NEAREST_OBSERVATION,
        HISTOGRAM_ESTIMATED,
        INTERPOLATED_OBSERVATION
    };

    enum class DataSourceType
    {
        GRID_CALCULATION,
        CASE_PROPERTY
    };

public:
    RimEclipseStatisticsCase();
    ~RimEclipseStatisticsCase() override;

    void setMainGrid( RigMainGrid* mainGrid );

    void computeStatistics();
    bool hasComputedStatistics() const;
    void clearComputedStatistics();
    void computeStatisticsAndUpdateViews();

    void updateConnectedEditorsAndReservoirViews();

    bool openEclipseGridFile() override;
    void reloadEclipseGridFile() override;

    RimCaseCollection* parentStatisticsCaseCollection() const;

    caf::PdmField<bool> m_calculateEditCommand;

    void populateResultSelectionAfterLoadingGrid();

    void setSourceProperties( RiaDefines::ResultCatType propertyType, const std::vector<QString>& propertyNames );
    void selectAllTimeSteps();

private:
    void scheduleACTIVEGeometryRegenOnReservoirViews();

    RimIdenticalGridCaseGroup*   caseGroup() const;
    std::vector<RimEclipseCase*> getSourceCases() const;

    void populateResultSelection();

    void updateSelectionListVisibilities();
    void updateSelectionSummaryLabel();
    void updatePercentileUiVisibility();

    void                          defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering ) override;
    QList<caf::PdmOptionItemInfo> calculateValueOptions( const caf::PdmFieldHandle* fieldNeedingOptions ) override;
    void fieldChangedByUi( const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue ) override;

    void loadSimulationWellDataFromSourceCase();

    void defineEditorAttribute( const caf::PdmFieldHandle* field, QString uiConfigName, caf::PdmUiEditorAttribute* attribute ) override;
    void initializeSelectedTimeSteps();

private:
    caf::PdmField<caf::AppEnum<DataSourceType>> m_dataSourceForStatistics;

    caf::PdmPtrField<RimGridCalculation*> m_gridCalculation;
    caf::PdmPtrField<RimEclipseView*>     m_gridCalculationFilterView;

    caf::PdmField<std::vector<int>> m_selectedTimeSteps;

    caf::PdmField<caf::AppEnum<RiaDefines::ResultCatType>>     m_resultType;
    caf::PdmField<caf::AppEnum<RiaDefines::PorosityModelType>> m_porosityModel;

    caf::PdmField<QString> m_selectionSummary;

    caf::PdmField<std::vector<QString>> m_selectedDynamicProperties;
    caf::PdmField<std::vector<QString>> m_selectedStaticProperties;
    caf::PdmField<std::vector<QString>> m_selectedGeneratedProperties;
    caf::PdmField<std::vector<QString>> m_selectedInputProperties;

    caf::PdmField<std::vector<QString>> m_selectedFractureDynamicProperties;
    caf::PdmField<std::vector<QString>> m_selectedFractureStaticProperties;
    caf::PdmField<std::vector<QString>> m_selectedFractureGeneratedProperties;
    caf::PdmField<std::vector<QString>> m_selectedFractureInputProperties;

    caf::PdmField<bool>                             m_calculatePercentiles;
    caf::PdmField<caf::AppEnum<PercentileCalcType>> m_percentileCalculationType;
    caf::PdmField<double>                           m_lowPercentile;
    caf::PdmField<double>                           m_midPercentile;
    caf::PdmField<double>                           m_highPercentile;

    caf::PdmField<QString> m_wellDataSourceCase;

    caf::PdmField<bool> m_useZeroAsInactiveCellValue;

    bool m_populateSelectionAfterLoadingGrid;
};
