/////////////////////////////////////////////////////////////////////////////////
//
//  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 "RifEclipseRftAddress.h"

#include <map>
#include <string>
#include <vector>

#include "cvfBase.h"
#include "cvfObject.h"

#include <QDateTime>

namespace caf
{
    class VecIjk;
}

//==================================================================================================
//
//
//==================================================================================================
class RifReaderEclipseRft : public cvf::Object
{
public:
    RifReaderEclipseRft(const QString& fileName);
    ~RifReaderEclipseRft() override;

    const std::vector<RifEclipseRftAddress>&                    eclipseRftAddresses();
    void                                                        values(const RifEclipseRftAddress& rftAddress, std::vector<double>* values);
    void                                                        cellIndices(const RifEclipseRftAddress& rftAddress, std::vector<caf::VecIjk>* indices);

    std::set<QDateTime>                                         availableTimeSteps(const QString& wellName, const std::set<RifEclipseRftAddress::RftWellLogChannelType> relevantChannels);

    std::vector<QDateTime>                                      availableTimeSteps(const QString& wellName, const RifEclipseRftAddress::RftWellLogChannelType& wellLogChannelName);
    std::vector<RifEclipseRftAddress::RftWellLogChannelType>    availableWellLogChannels(const QString& wellName);
    const std::set<QString>&                                    wellNames();
    bool                                                        wellHasRftData(QString wellName);

private:
    void                                                        open();
    int                                                         indexFromAddress(const RifEclipseRftAddress& rftAddress) const;

private:
    // Taken from ecl_rft_file.h and ecl_rft_node.h
    typedef struct ecl_rft_file_struct ecl_rft_file_type;

    QString                             m_fileName;
    ecl_rft_file_type*                  m_ecl_rft_file;
    std::vector<RifEclipseRftAddress>   m_eclipseRftAddresses;
    std::set<QString>                   m_wellNames;
    std::map<RifEclipseRftAddress, int> m_rftAddressToLibeclNodeIdx;
};