#ifndef ORBITHUB_RDP_DISPLAY_WIDGET_H
#define ORBITHUB_RDP_DISPLAY_WIDGET_H

#include <QImage>
#include <QWidget>

class QKeyEvent;
class QMouseEvent;
class QPaintEvent;
class QResizeEvent;
class QWheelEvent;

class RdpDisplayWidget : public QWidget
{
    Q_OBJECT

public:
    explicit RdpDisplayWidget(QWidget* parent = nullptr);

    void setFrame(const QImage& frame);
    void setRemoteDesktopSize(int width, int height);
    void clearFrame();

signals:
    void keyInput(int key, quint32 nativeScanCode, const QString& text, bool pressed, int modifiers);
    void mouseMoveInput(int x, int y);
    void mouseButtonInput(int x, int y, int button, bool pressed);
    void mouseWheelInput(int x, int y, int deltaX, int deltaY);
    void viewportSizeChanged(int width, int height);

protected:
    void paintEvent(QPaintEvent* event) override;
    void resizeEvent(QResizeEvent* event) override;
    void keyPressEvent(QKeyEvent* event) override;
    void keyReleaseEvent(QKeyEvent* event) override;
    void mousePressEvent(QMouseEvent* event) override;
    void mouseReleaseEvent(QMouseEvent* event) override;
    void mouseMoveEvent(QMouseEvent* event) override;
    void wheelEvent(QWheelEvent* event) override;

private:
    QImage m_frame;
    QSize m_remoteSize;

    QRectF renderRect() const;
    QPoint mapToRemote(const QPointF& pos) const;
    QSize effectiveRemoteSize() const;
};

#endif