/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2021 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.
//
/////////////////////////////////////////////////////////////////////////////////

#pragma once

#include "cafAppEnum.h"
#include "cafPdmBase.h"
#include "cafPdmField.h"
#include "cafPdmObject.h"

class RimMultipleLocations : public caf::PdmObject
{
    CAF_PDM_HEADER_INIT;

public:
    enum class LocationType
    {
        COUNT,
        SPACING,
        CUSTOM,
        UNDEFINED
    };

public:
    RimMultipleLocations();

    void setRange( double minimumMD, double maximumMD );

    void                       updateRangesAndLocations();
    double                     measuredDepth( size_t valveIndex ) const;
    double                     rangeStart() const;
    double                     rangeEnd() const;
    const std::vector<double>& locations() const;

    void setLocationType( LocationType locationType );
    void computeRangesAndLocations();

    void initFields( LocationType               locationType,
                     double                     rangeStart,
                     double                     rangeEnd,
                     double                     valveSpacing,
                     int                        valveCount,
                     const std::vector<double>& locationOfValves );

protected:
    void fieldChangedByUi( const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue ) override;
    void defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering ) override;

private:
    int                        rangeCountFromSpacing() const;
    double                     minimumSpacingMeters() const;
    static std::vector<double> locationsFromStartSpacingAndCount( double start, double spacing, size_t count );

private:
    caf::PdmField<caf::AppEnum<LocationType>> m_locationType;
    caf::PdmField<double>                     m_rangeStart;
    caf::PdmField<double>                     m_rangeEnd;
    caf::PdmField<double>                     m_rangeSpacing;
    caf::PdmField<int>                        m_rangeCount;

    caf::PdmField<std::vector<double>> m_locations; // Given in measured depth
};