#ifndef ELANAVIGATIONSTYLE_H
#define ELANAVIGATIONSTYLE_H
#include <QModelIndex>
#include <QProxyStyle>

#include "ElaDef.h"
class ElaNavigationNode;
class ElaNavigationView;
class QPropertyAnimation;
class ElaNavigationStyle : public QProxyStyle {
    Q_OBJECT
    Q_PROPERTY_CREATE(qreal, Opacity)
    Q_PROPERTY_CREATE(qreal, Rotate)
    Q_PROPERTY_CREATE(int, ItemHeight)
    Q_PRIVATE_CREATE(ElaNavigationView *, NavigationView)
    Q_PROPERTY_CREATE(qreal, LastSelectMarkTop)
    Q_PROPERTY_CREATE(qreal, LastSelectMarkBottom)
    Q_PROPERTY_CREATE(qreal, SelectMarkTop)
    Q_PROPERTY_CREATE(qreal, SelectMarkBottom)
    Q_PRIVATE_CREATE(QModelIndex, PressIndex)
public:
    explicit ElaNavigationStyle(QStyle *style = nullptr);
    ~ElaNavigationStyle() override;
    void  drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget = nullptr) const override;
    void  drawControl(ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget = nullptr) const override;
    QSize sizeFromContents(ContentsType type, const QStyleOption *option, const QSize &size, const QWidget *widget) const override;

    void navigationNodeStateChange(QVariantMap data);

private:
    ElaThemeType::ThemeMode _themeMode;
    bool                    _isSelectMarkDisplay{true};
    int                     _leftPadding{11};
    int                     _iconAreaWidth{40};
    int                     _textRightSpacing{3};
    int                     _indicatorIconAreaWidth{34};
    ElaNavigationNode      *_opacityAnimationTargetNode{nullptr};
    ElaNavigationNode      *_expandAnimationTargetNode{nullptr};
    ElaNavigationNode      *_lastSelectedNode{nullptr};
    QPropertyAnimation     *_lastSelectMarkTopAnimation{nullptr};
    QPropertyAnimation     *_lastSelectMarkBottomAnimation{nullptr};
    QPropertyAnimation     *_selectMarkTopAnimation{nullptr};
    QPropertyAnimation     *_selectMarkBottomAnimation{nullptr};
    bool                    _compareItemY(ElaNavigationNode *node1, ElaNavigationNode *node2);
};

#endif // ELANAVIGATIONSTYLE_H