/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Data Visualization module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
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** Alternatively, this file may be used under the terms of the GNU
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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#ifndef SURFACEGRAPH_H
#define SURFACEGRAPH_H

#include <QtDataVisualization/Q3DSurface>
#include <QtDataVisualization/QSurfaceDataProxy>
#include <QtDataVisualization/QHeightMapSurfaceDataProxy>
#include <QtDataVisualization/QSurface3DSeries>
#include <QtWidgets/QSlider>
#include "data.h"

using namespace QtDataVisualization;

class SurfaceGraphModifier : public QObject
{
    Q_OBJECT
public:
    explicit SurfaceGraphModifier(Q3DSurface *surface, Data *data);
    ~SurfaceGraphModifier();

    void setPlotProperties();

    void toggleModeNone() { m_graph->setSelectionMode(QAbstract3DGraph::SelectionNone); }
    void toggleModeItem() { m_graph->setSelectionMode(QAbstract3DGraph::SelectionItem); }
    void toggleModeSliceRow() { m_graph->setSelectionMode(QAbstract3DGraph::SelectionItemAndRow
                                                          | QAbstract3DGraph::SelectionSlice); }
    void toggleModeSliceColumn() { m_graph->setSelectionMode(QAbstract3DGraph::SelectionItemAndColumn
                                                             | QAbstract3DGraph::SelectionSlice); }

    void setBlackToYellowGradient();
    void setGreenToRedGradient();

    void setAxisMinSliderX(QSlider *slider) { m_axisMinSliderX = slider; }
    void setAxisMaxSliderX(QSlider *slider) { m_axisMaxSliderX = slider; }
    void setAxisMinSliderZ(QSlider *slider) { m_axisMinSliderZ = slider; }
    void setAxisMaxSliderZ(QSlider *slider) { m_axisMaxSliderZ = slider; }

    void adjustXMin(int min);
    void adjustXMax(int max);
    void adjustZMin(int min);
    void adjustZMax(int max);


public Q_SLOTS:
    void changeTheme(int theme);

private:
    Q3DSurface *m_graph;
    QSurfaceDataProxy *m_dataProxy;
    QSurface3DSeries *m_heightMapSeries;
    QSurface3DSeries *m_dataSeries;

    QSlider *m_axisMinSliderX;
    QSlider *m_axisMaxSliderX;
    QSlider *m_axisMinSliderZ;
    QSlider *m_axisMaxSliderZ;
    float m_rangeMinX;
    float m_rangeMinY;
    float m_rangeMinZ;
    float m_rangeMaxX;
    float m_rangeMaxY;
    float m_rangeMaxZ;
    float m_stepX;
    float m_stepZ;

    void setAxisXRange(float min, float max);
    void setAxisZRange(float min, float max);
    void fillDataProxy();

    Data *m_data;


};

#endif // SURFACEGRAPH_H
