/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2016 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 "RifEclipseSummaryAddress.h"
#include "RimSummaryCurveAppearanceCalculator.h"
#include "RiuSummaryCurveDefSelectionEditor.h"

#include "cafPdmChildArrayField.h"
#include "cafPdmChildField.h"
#include "cafPdmField.h"
#include "cafPdmObject.h"
#include "cafPdmPointer.h"
#include "cafPdmPtrArrayField.h"
#include "cafPdmPtrField.h"

#include <memory>


#define OBSERVED_DATA_AVALUE_POSTFIX    "_OBSDATA"

class RimSummaryCase;
class RimSummaryCurveAutoName;
class RimSummaryPlot;
class RiaSummaryCurveDefinition;

//==================================================================================================
///  
///  
//==================================================================================================
class RicSummaryCurveCreator : public caf::PdmObject
{
    CAF_PDM_HEADER_INIT;

private:
    typedef caf::AppEnum<RimSummaryCurveAppearanceCalculator::CurveAppearanceType> AppearanceTypeAppEnum;

public:
    RicSummaryCurveCreator();
    virtual ~RicSummaryCurveCreator();

    RimSummaryPlot*                         previewPlot() const;
    void                                    updateFromSummaryPlot(RimSummaryPlot* targetPlot);

    QWidget*                                addressSelectionWidget(QWidget* parent);

    bool                                    isCloseButtonPressed() const;
    void                                    clearCloseButton();
    void                                    updateCurveNames();

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

    void                                    syncPreviewCurvesFromUiSelection();
    void                                    updatePreviewCurvesFromCurveDefinitions(const std::set<RiaSummaryCurveDefinition>& allCurveDefsToDisplay, 
                                                                                    const std::set<RiaSummaryCurveDefinition>& curveDefsToAdd,
                                                                                    const std::set<RimSummaryCurve*>& curvesToDelete);
    std::set<std::string>                   getAllSummaryCaseNames();
    std::set<std::string>                   getAllSummaryWellNames();

    void                                    populateCurveCreator(const RimSummaryPlot& sourceSummaryPlot);
    void                                    updateTargetPlot();
    static void                             copyCurveAndAddToPlot(const RimSummaryCurve *curve, RimSummaryPlot *plot, bool forceVisible = false);

    void                                    resetAllFields();
    void                                    initCurveAppearanceCalculator(RimSummaryCurveAppearanceCalculator& curveAppearanceCalc);
    void                                    applyAppearanceToAllPreviewCurves();
    void                                    updateAppearanceEditor();
    std::set<RiaSummaryCurveDefinition>     allPreviewCurveDefs() const;
    void                                    createNewPlot();
    bool                                    isObservedData(RimSummaryCase *sumCase) const;

    static RimSummaryCase*                  calculatedSummaryCase();
    void                                    selectionEditorFieldChanged();

private:
    caf::PdmPtrField<RimSummaryPlot*>               m_targetPlot;
    
    std::unique_ptr<RimSummaryPlot>                 m_previewPlot;

    caf::PdmField<bool>                             m_useAutoAppearanceAssignment;
    caf::PdmField<bool>                             m_appearanceApplyButton;
    caf::PdmField< AppearanceTypeAppEnum >          m_caseAppearanceType;
    caf::PdmField< AppearanceTypeAppEnum >          m_variableAppearanceType;
    caf::PdmField< AppearanceTypeAppEnum >          m_wellAppearanceType;
    caf::PdmField< AppearanceTypeAppEnum >          m_groupAppearanceType;
    caf::PdmField< AppearanceTypeAppEnum >          m_regionAppearanceType;

    caf::PdmChildField<RimSummaryCurveAutoName*>    m_curveNameConfig;

    caf::PdmField<bool>                             m_okButtonField;
    caf::PdmField<bool>                             m_applyButtonField;
    caf::PdmField<bool>                             m_closeButtonField;

    std::unique_ptr<RiuSummaryCurveDefSelectionEditor> m_summaryCurveSelectionEditor;
};