#pragma once

#include <QMainWindow>
#include <QString>

class VideoWidget;
class CaptureThread;
class AudioThread;
QT_BEGIN_NAMESPACE
class QAction;
class QLabel;
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(const QString& videoDevice,
               const QString& audioDevice,
               int targetFps,
               bool smoothModeEnabled = true,
               bool retroModeEnabled = false,
               float sharpenAmount = 0.0f,
               float lastSharpenAmount = 2.5f,
               QWidget* parent = nullptr);
    ~MainWindow() override;

    bool wantsReopen() const { return m_wantsReopen; }

protected:
    void keyPressEvent(QKeyEvent* event) override;
    void closeEvent(QCloseEvent* event) override;

private slots:
    void onError(const QString& msg);
    void onCaptureInfo(int width, int height, int fps, const QString& format);
    void onFrameDumped(const QString& path);
    void onHardwareControlChanged(const QString& label, int value, int minVal, int maxVal);
    void showAbout();
    void toggleSmoothMode();
    void toggleRetroMode();
    void toggleSharpen();
    void increaseSharpen();
    void decreaseSharpen();
    void increaseHwBrightness();
    void decreaseHwBrightness();
    void toggleRaw();
    void toggleCompare();
    void saveScreenshot();

private:
    void setupMenuBar();
    void toggleFullscreen();
    void stopAll();
    void updateStatusBar();
    void applySharpen(float value);
    void showOverlayMessage(const QString& text);

    VideoWidget*   m_video         = nullptr;
    CaptureThread* m_capture       = nullptr;
    AudioThread*   m_audio         = nullptr;
    QAction*       m_smoothAction  = nullptr;
    QAction*       m_retroAction   = nullptr;
    QAction*       m_sharpenAction = nullptr;
    QLabel*        m_overlayLabel  = nullptr;
    float          m_lastSharpenAmount = 2.5f; // für Taste X: Wert vorm letzten Ausschalten

    QString m_videoDevice;
    QString m_audioDevice;

    bool m_fullscreen  = false;
    bool m_wantsReopen = false;

    int     m_capWidth  = 0;
    int     m_capHeight = 0;
    int     m_capFps    = 0;
    QString m_capFmt;
};