#ifndef ANIMATION_H
#define ANIMATION_H

#include <QObject>
#include <QtWidgets/QGraphicsScene>
#include <QPicture>
#include <QPainter>
#include <QtWidgets/QMainWindow>
#include <QtWidgets/QFileDialog>
#include <QtWidgets/QMessageBox>
#include "boost/shared_ptr.hpp"

struct TFrame
{
    boost::shared_ptr<QPixmap> Pixmap;
    size_t TimeToPlay;
    std::string FrameName;
    int ShiftX;
    int ShiftY;

    TFrame(boost::shared_ptr<QPixmap> pixmap, size_t timeToPlay, const std::string& frameName)
        : Pixmap(pixmap)
        , TimeToPlay(timeToPlay)
        , FrameName(frameName)
        , ShiftX(0)
        , ShiftY(0)
    {
    }

    TFrame(const TFrame& frame)
    {
        Pixmap = frame.Pixmap;
        TimeToPlay = frame.TimeToPlay;
        FrameName = frame.FrameName;
        ShiftX = frame.ShiftX;
        ShiftY = frame.ShiftY;
    }

    TFrame& operator=(const TFrame& frame)
    {
        if (&frame == this)
        {
            return *this;
        }

        Pixmap = frame.Pixmap;
        TimeToPlay = frame.TimeToPlay;
        FrameName = frame.FrameName;
        ShiftX = frame.ShiftX;
        ShiftY = frame.ShiftY;

        return *this;
    }

};


struct TFrameData
{
    float TexCoordFromX;
    float TexCoordFromY;
    float TexCoordToX;
    float TexCoordToY;
    size_t TimeToPlay;
};

class MainWindow;




class TAnimation : public QObject
{
    Q_OBJECT

protected:

    std::vector<TFrame> FrameList;

    MainWindow* Window;


public:

    explicit TAnimation(QObject *parent = 0);

    void SetMainWindow(MainWindow* window);

    void AddFrame(const TFrame& frame);

    TFrame& GetFrame(int i);
    size_t GetFrameCount();

    int GetMaxWidth();
    int GetMaxHeight();

    void FillSheet(boost::shared_ptr<QPixmap> sheetPixmap, std::vector<TFrameData>& frameDataArr);

    void Clear();

public slots:
    void LoadFrame();





};


#endif // ANIMATION_H