/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2020-     Equinor 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.
//
/////////////////////////////////////////////////////////////////////////////////
#include "RimLayerCurve.h"

#include "RigEclipseCaseData.h"

#include "RimEclipseCase.h"
#include "RimFractureModel.h"
#include "RimFractureModelCalculator.h"
#include "RimModeledWellPath.h"

CAF_PDM_SOURCE_INIT( RimLayerCurve, "LayerCurve" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimLayerCurve::RimLayerCurve()
{
    CAF_PDM_InitObject( "Fracture Model Curve", "", "", "" );

    CAF_PDM_InitFieldNoDefault( &m_fractureModel, "FractureModel", "Fracture Model", "", "", "" );
    m_fractureModel.uiCapability()->setUiTreeChildrenHidden( true );
    m_fractureModel.uiCapability()->setUiHidden( true );

    CAF_PDM_InitFieldNoDefault( &m_curveProperty, "CurveProperty", "Curve Property", "", "", "" );
    m_curveProperty.uiCapability()->setUiHidden( true );

    m_wellPath = nullptr;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimLayerCurve::~RimLayerCurve()
{
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLayerCurve::setFractureModel( RimFractureModel* fractureModel )
{
    m_fractureModel = fractureModel;
    m_wellPath      = fractureModel->thicknessDirectionWellPath();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLayerCurve::performDataExtraction( bool* isUsingPseudoLength )
{
    std::vector<double> values;
    std::vector<double> measuredDepthValues;
    std::vector<double> tvDepthValues;
    double              rkbDiff = 0.0;

    RiaDefines::DepthUnitType depthUnit = RiaDefines::DepthUnitType::UNIT_METER;
    QString                   xUnits    = RiaWellLogUnitTools<double>::noUnitString();

    *isUsingPseudoLength = false;

    RimEclipseCase* eclipseCase = dynamic_cast<RimEclipseCase*>( m_case.value() );
    if ( eclipseCase && m_fractureModel )
    {
        bool isOk = m_fractureModel->calculator()->extractCurveData( curveProperty(),
                                                                     m_timeStep,
                                                                     values,
                                                                     measuredDepthValues,
                                                                     tvDepthValues,
                                                                     rkbDiff );
        if ( !isOk )
        {
            return;
        }

        RiaEclipseUnitTools::UnitSystem eclipseUnitsType = eclipseCase->eclipseCaseData()->unitsType();
        if ( eclipseUnitsType == RiaEclipseUnitTools::UnitSystem::UNITS_FIELD )
        {
            // See https://github.com/OPM/ResInsight/issues/538

            depthUnit = RiaDefines::DepthUnitType::UNIT_FEET;
        }
    }

    bool performDataSmoothing = false;
    if ( !values.empty() && !measuredDepthValues.empty() )
    {
        if ( tvDepthValues.empty() )
        {
            this->setValuesAndDepths( values,
                                      measuredDepthValues,
                                      RiaDefines::DepthTypeEnum::MEASURED_DEPTH,
                                      0.0,
                                      depthUnit,
                                      !performDataSmoothing,
                                      xUnits );
        }
        else
        {
            this->setValuesWithMdAndTVD( values,
                                         measuredDepthValues,
                                         tvDepthValues,
                                         rkbDiff,
                                         depthUnit,
                                         !performDataSmoothing,
                                         xUnits );
        }
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RimLayerCurve::createCurveAutoName()
{
    return "Layers";
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimLayerCurve::setCurveProperty( RiaDefines::CurveProperty curveProperty )
{
    m_curveProperty = curveProperty;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiaDefines::CurveProperty RimLayerCurve::curveProperty() const
{
    return m_curveProperty();
}