/////////////////////////////////////////////////////////////////////////////////
//
//  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 "RimWellLogCurve.h"

#include "RifEclipseRftAddress.h"

#include "cafAppEnum.h"
#include "cafPdmField.h"
#include "cafPdmPtrField.h"

#include "cvfObject.h"

#include <map>

class RifReaderEclipseRft;
class RigEclipseWellLogExtractor;
class RimEclipseResultCase;
class RimWellPath;

//==================================================================================================
///  
///  
//==================================================================================================
class RimWellLogRftCurve : public RimWellLogCurve
{
    CAF_PDM_HEADER_INIT;

public:
    RimWellLogRftCurve();
    virtual ~RimWellLogRftCurve();

    virtual QString       wellName() const override;
    virtual QString       wellLogChannelName() const override;

    void                  setEclipseResultCase(RimEclipseResultCase* eclipseResultCase);
    RimEclipseResultCase* eclipseResultCase() const;

    void                  setRftAddress(RifEclipseRftAddress address);
    RifEclipseRftAddress  rftAddress() const;

    void                  setDefaultAddress(QString wellName);
    void                  updateWellChannelNameAndTimeStep();

protected:
    // Overrides from RimWellLogPlotCurve
    virtual QString                         createCurveAutoName() override;
    virtual void                            onLoadDataAndUpdate(bool updateParentPlot) override;

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

private:
    RifReaderEclipseRft* rftReader() const;

    RigEclipseWellLogExtractor* extractor();

    bool                 createWellPathIdxToRftFileIdxMapping();
    size_t               rftFileIndex(size_t wellPathIndex);
    std::vector<size_t>  sortedIndicesInRftFile();

    std::vector<double>  xValues();
    std::vector<double>  tvDepthValues();
    std::vector<double>  measuredDepthValues();

private:
    std::map<size_t, size_t>                                                      m_idxInWellPathToIdxInRftFile;

    caf::PdmPtrField<RimEclipseResultCase*>                                       m_eclipseResultCase;
    caf::PdmField<QDateTime>                                                      m_timeStep;
    caf::PdmField<QString>                                                        m_wellName;
    caf::PdmField< caf::AppEnum< RifEclipseRftAddress::RftWellLogChannelType > >  m_wellLogChannelName;

    bool                                                                          m_isUsingPseudoLength;
};