/////////////////////////////////////////////////////////////////////////////////
//
//  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 "RiuInterfaceToViewWindow.h"

#include "cafPdmPointer.h"

#include <QFrame>
#include <QPointer>

class RimFlowCharacteristicsPlot;
class RiuNightchartsWidget;
class RiuResultQwtPlot;
class RiuQwtPlotCurve;

class QLabel;
class QwtPlot;

namespace cvf
{
class Color3f;
}

//==================================================================================================
//
//
//
//==================================================================================================
class RiuFlowCharacteristicsPlot : public QFrame, public RiuInterfaceToViewWindow
{
    Q_OBJECT;

public:
    RiuFlowCharacteristicsPlot( RimFlowCharacteristicsPlot* plotDefinition, QWidget* parent = nullptr );
    ~RiuFlowCharacteristicsPlot() override;

    void setLorenzCurve( const QStringList&            dateTimeStrings,
                         const std::vector<QDateTime>& dateTimes,
                         const std::vector<double>&    timeHistoryValues );
    void addFlowCapStorageCapCurve( const QDateTime& dateTime, const std::vector<double>& xVals, const std::vector<double>& yVals );
    void addSweepEfficiencyCurve( const QDateTime& dateTime, const std::vector<double>& xVals, const std::vector<double>& yVals );

    void removeAllCurves();
    void zoomAll();

    void showLegend( bool show );

    RimFlowCharacteristicsPlot* ownerPlotDefinition();
    RimViewWindow*              ownerViewWindow() const override;

    static void             addWindowZoom( QwtPlot* plot );
    static RiuQwtPlotCurve* createEmptyCurve( QwtPlot* plot, const QString& curveName, const QColor& curveColor );

protected:
    QSize sizeHint() const override;
    QSize minimumSizeHint() const override;
    void  contextMenuEvent( QContextMenuEvent* event ) override;

private:
    void setDefaults();
    void initializeColors( const std::vector<QDateTime>& dateTimes );

    static void
        addCurveWithLargeSymbol( QwtPlot* plot, const QString& curveName, const QColor& color, const QDateTime& dateTime, double timeHistoryValue );

private:
    caf::PdmPointer<RimFlowCharacteristicsPlot> m_plotDefinition;
    QPointer<QwtPlot>                           m_lorenzPlot;
    QPointer<QwtPlot>                           m_flowCapVsStorageCapPlot;
    QPointer<QwtPlot>                           m_sweepEffPlot;

    std::map<QDateTime, QColor> m_dateToColorMap;
};