/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2017 -     Statoil ASA
//
//  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 "RimFractureTemplate.h"

#include "cafAppEnum.h"
#include "cafPdmChildArrayField.h"
#include "cafPdmField.h"
#include "cafPdmFieldCvfVec3d.h"
#include "cafPdmFieldHandle.h"
#include "cafPdmObject.h"
#include "cafPdmPtrField.h"

#include "cvfObject.h"
#include "cvfVector3.h"

#include "RigFractureCell.h"
#include "RigFractureGrid.h"
#include <vector>

class RigStimPlanFractureDefinition;
class RimStimPlanLegendConfig;
class RigFractureCell;
class RigFractureGrid;

//==================================================================================================
///
///
//==================================================================================================
class RimStimPlanFractureTemplate : public RimFractureTemplate
{
    CAF_PDM_HEADER_INIT;

public:
    RimStimPlanFractureTemplate();
    ~RimStimPlanFractureTemplate() override;

    int activeTimeStepIndex();

    void loadDataAndUpdate() override;
    void setDefaultsBasedOnXMLfile();

    void    setFileName( const QString& fileName );
    QString fileName();

    void updateFilePathsFromProjectPath( const QString& newProjectPath, const QString& oldProjectPath );

    // Fracture geometry

    const RigFractureGrid* fractureGrid() const override;
    void                   updateFractureGrid();
    void                   fractureTriangleGeometry( std::vector<cvf::Vec3f>* nodeCoords,
                                                     std::vector<cvf::uint>*  triangleIndices ) const override;

    // Result Access

    std::vector<double>                      timeSteps();
    std::vector<std::pair<QString, QString>> uiResultNamesWithUnit() const override;
    std::vector<std::vector<double>>
                        resultValues( const QString& uiResultName, const QString& unitName, size_t timeStepIndex ) const;
    std::vector<double> fractureGridResults( const QString& resultName, const QString& unitName, size_t timeStepIndex ) const;
    bool                hasConductivity() const;
    double resultValueAtIJ( const QString& uiResultName, const QString& unitName, size_t timeStepIndex, size_t i, size_t j );

    std::vector<double> widthResultValues() const;

    void appendDataToResultStatistics( const QString&     uiResultName,
                                       const QString&     unit,
                                       MinMaxAccumulator& minMaxAccumulator,
                                       PosNegAccumulator& posNegAccumulator ) const override;

    QString mapUiResultNameToFileResultName( const QString& uiResultName ) const;

    bool showStimPlanMesh() const;

    void convertToUnitSystem( RiaEclipseUnitTools::UnitSystem neededUnit ) override;

private:
    void                          fieldChangedByUi( const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue ) override;
    QList<caf::PdmOptionItemInfo> calculateValueOptions( const caf::PdmFieldHandle* fieldNeedingOptions,
                                                         bool*                      useOptionsOnly ) override;
    void                          defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering ) override;
    void                          defineEditorAttribute( const caf::PdmFieldHandle* field,
                                                         QString                    uiConfigName,
                                                         caf::PdmUiEditorAttribute* attribute ) override;
    void                          onLoadDataAndUpdateGeometryHasChanged() override;

    void setDefaultConductivityResultIfEmpty();
    bool setBorderPolygonResultNameToDefault();
    void computeDepthOfWellPathAtFracture();
    void computePerforationLength();

    std::vector<double> fractureGridResultsForUnitSystem( const QString&                  resultName,
                                                          const QString&                  unitName,
                                                          size_t                          timeStepIndex,
                                                          RiaEclipseUnitTools::UnitSystem requiredUnitSystem ) const;

    WellFractureIntersectionData wellFractureIntersectionData( const RimFracture* fractureInstance ) const override;

    std::pair<QString, QString> widthParameterNameAndUnit() const;
    std::pair<QString, QString> conductivityParameterNameAndUnit() const;
    std::pair<QString, QString> betaFactorParameterNameAndUnit() const;
    bool                        isBetaFactorAvailableOnFile() const override;

    double conversionFactorForBetaValues() const;

private:
    caf::PdmField<int>     m_activeTimeStepIndex;
    caf::PdmField<QString> m_conductivityResultNameOnFile;

    caf::PdmField<double>  m_wellPathDepthAtFracture;
    caf::PdmField<QString> m_borderPolygonResultName;

    caf::PdmField<caf::FilePath>            m_stimPlanFileName;
    cvf::ref<RigStimPlanFractureDefinition> m_stimPlanFractureDefinitionData;
    cvf::ref<RigFractureGrid>               m_fractureGrid;
    bool                                    m_readError;

    caf::PdmField<bool> m_showStimPlanMesh_OBSOLETE;
};