#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QSlider>
#include <QPushButton>
#include <QLabel>
#include <QCheckBox>
#include "glwidget.h"
#include "videodecoder.h"

class MainWindow : public QMainWindow {
    Q_OBJECT
public:
    explicit MainWindow(QWidget *parent = nullptr);
    ~MainWindow() override;
    void openVideoFileDirect(const QString &fileName);

private slots:
    void openVideoFile();
    void togglePlayPause();
    void toggleMute();
    void setVideoPosition(int position);
    void onPositionChanged(qint64 positionMs);
    void onPlaybackFinished();
    
    // Slots de actualización de los sliders del Shader
    void onCrtToggled(bool checked);
    void onCurvatureChanged(int value);
    void onScanlineDensityChanged(int value);
    void onScanlineOpacityChanged(int value);
    void onAberrationChanged(int value);
    void onVignetteChanged(int value);
    void onBrightnessChanged(int value);

private:
    void setupUI();

    GLWidget *m_glWidget;
    VideoDecoder *m_videoDecoder;
    bool m_updatingSeek;

    // Elementos de la interfaz multimedia
    QPushButton *m_playBtn;
    QPushButton *m_muteBtn;
    QSlider *m_seekBar;
    QLabel *m_timeLabel;
    
    // Sliders del Shader y sus etiquetas indicadoras
    QCheckBox *m_crtCheckbox;
    QSlider *m_curvatureSlider;
    QLabel *m_curvatureLabel;
    QSlider *m_scanlineDensitySlider;
    QLabel *m_scanlineDensityLabel;
    QSlider *m_scanlineOpacitySlider;
    QLabel *m_scanlineOpacityLabel;
    QSlider *m_aberrationSlider;
    QLabel *m_aberrationLabel;
    QSlider *m_vignetteSlider;
    QLabel *m_vignetteLabel;
    QSlider *m_brightnessSlider;
    QLabel *m_brightnessLabel;
};

#endif // MAINWINDOW_H