// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

//
//  W A R N I N G
//  -------------
//
// This file is not part of the QtGraphs API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.

#ifndef QABSTRACT3DSERIES_P_H
#define QABSTRACT3DSERIES_P_H

#include <QtCore/private/qobject_p.h>
#include <private/qgraphsglobal_p.h>

#include "qabstract3dseries.h"

QT_BEGIN_NAMESPACE

class QAbstractDataProxy;
class QQuickGraphsItem;

struct QAbstract3DSeriesChangeBitField
{
    bool meshChanged : 1;
    bool meshSmoothChanged : 1;
    bool meshRotationChanged : 1;
    bool userDefinedMeshChanged : 1;
    bool colorStyleChanged : 1;
    bool baseColorChanged : 1;
    bool baseGradientChanged : 1;
    bool singleHighlightColorChanged : 1;
    bool singleHighlightGradientChanged : 1;
    bool multiHighlightColorChanged : 1;
    bool multiHighlightGradientChanged : 1;
    bool nameChanged : 1;
    bool itemLabelChanged : 1;
    bool itemLabelVisibilityChanged : 1;
    bool visibilityChanged : 1;

    QAbstract3DSeriesChangeBitField()
        : meshChanged(true)
        , meshSmoothChanged(true)
        , meshRotationChanged(true)
        , userDefinedMeshChanged(true)
        , colorStyleChanged(true)
        , baseColorChanged(true)
        , baseGradientChanged(true)
        , singleHighlightColorChanged(true)
        , singleHighlightGradientChanged(true)
        , multiHighlightColorChanged(true)
        , multiHighlightGradientChanged(true)
        , nameChanged(true)
        , itemLabelChanged(true)
        , itemLabelVisibilityChanged(true)
        , visibilityChanged(true)
    {}
};

struct QAbstract3DSeriesThemeOverrideBitField
{
    bool colorStyleOverride : 1;
    bool baseColorOverride : 1;
    bool baseGradientOverride : 1;
    bool singleHighlightColorOverride : 1;
    bool singleHighlightGradientOverride : 1;
    bool multiHighlightColorOverride : 1;
    bool multiHighlightGradientOverride : 1;

    QAbstract3DSeriesThemeOverrideBitField()
        : colorStyleOverride(false)
        , baseColorOverride(false)
        , baseGradientOverride(false)
        , singleHighlightColorOverride(false)
        , singleHighlightGradientOverride(false)
        , multiHighlightColorOverride(false)
        , multiHighlightGradientOverride(false)
    {}
};

class QAbstract3DSeriesPrivate : public QObjectPrivate
{
    Q_DECLARE_PUBLIC(QAbstract3DSeries)

public:
    QAbstract3DSeriesPrivate(QAbstract3DSeries::SeriesType type);
    ~QAbstract3DSeriesPrivate() override;

    QAbstractDataProxy *dataProxy() const;
    virtual void setDataProxy(QAbstractDataProxy *proxy);
    virtual void setGraph(QQuickGraphsItem *graph);
    virtual void connectGraphAndProxy(QQuickGraphsItem *newGraph) = 0;
    virtual void createItemLabel() = 0;

    void setItemLabelFormat(const QString &format);
    void setVisible(bool visible);
    void setMesh(QAbstract3DSeries::Mesh mesh);
    void setMeshSmooth(bool enable);
    void setMeshRotation(const QQuaternion &rotation);
    void setUserDefinedMesh(const QString &meshFile);

    void setColorStyle(QGraphsTheme::ColorStyle style);
    void setBaseColor(QColor color);
    void setBaseGradient(const QLinearGradient &gradient);
    void setSingleHighlightColor(QColor color);
    void setSingleHighlightGradient(const QLinearGradient &gradient);
    void setMultiHighlightColor(QColor color);
    void setMultiHighlightGradient(const QLinearGradient &gradient);
    void setName(const QString &name);

    void resetToTheme(const QGraphsTheme &theme, qsizetype seriesIndex, bool force);
    QString itemLabel();
    void markItemLabelDirty();
    bool itemLabelDirty() const { return m_itemLabelDirty; }
    void setItemLabelVisible(bool visible);
    bool isUsingGradient();

protected:
    QAbstract3DSeriesChangeBitField m_changeTracker;
    QAbstract3DSeriesThemeOverrideBitField m_themeTracker;
    QAbstract3DSeries::SeriesType m_type;
    QString m_itemLabelFormat;
    QAbstractDataProxy *m_dataProxy;
    bool m_visible;
    QQuickGraphsItem *m_graph;
    QAbstract3DSeries::Mesh m_mesh;
    bool m_meshSmooth;
    QQuaternion m_meshRotation;
    QString m_userDefinedMesh;

    QGraphsTheme::ColorStyle m_colorStyle;
    QColor m_baseColor;
    QLinearGradient m_baseGradient;
    QColor m_singleHighlightColor;
    QLinearGradient m_singleHighlightGradient;
    QColor m_multiHighlightColor;
    QLinearGradient m_multiHighlightGradient;

    QString m_name;
    QString m_itemLabel;
    bool m_itemLabelDirty;
    bool m_itemLabelVisible;

    friend class QQuickGraphsScatter;
    friend class QQuickGraphsSurface;
    friend class QQuickGraphsBars;
    friend class QQuickGraphsItem;
};

QT_END_NAMESPACE

#endif