#pragma once
#include <QGroupBox>
#include <QLabel>
#include <QSlider>
#include <QPushButton>
#include <QCheckBox>

class CoverArtWidget;
namespace engine { struct Track; }

class NowPlayingPanel : public QGroupBox
{
    Q_OBJECT
public:
    explicit NowPlayingPanel(QWidget *parent = nullptr);

    QCheckBox *shuffleCheckBox() const { return m_chkShuffle; }
    QCheckBox *repeatCheckBox()  const { return m_chkRepeat;  }

public slots:
    void updateTrack(const engine::Track *track);
    void updatePosition(qint64 posFrames, qint64 totalFrames, float sampleRate);
    void setPlaybackActive(bool playing);   

signals:
    void playPauseClicked();
    void prevClicked();
    void nextClicked();
    void seekRequested(double fraction);   // 0.0–1.0
    void volumeChanged(int percent);       // 0–100

private:
    void buildLayout();

    CoverArtWidget *m_cover;
    QLabel         *m_lblTitle  = new QLabel("No track selected");
    QLabel         *m_lblArtist = new QLabel(" ");
    QLabel         *m_lblAlbum  = new QLabel(" ");
    QLabel         *m_lblTime   = new QLabel("0:00 / 0:00");
    QSlider        *m_seekBar   = new QSlider(Qt::Horizontal);
    QPushButton    *m_btnPrev   = new QPushButton("|<");
    QPushButton    *m_btnPlay   = new QPushButton("Play");
    QPushButton    *m_btnNext   = new QPushButton(">|");
    QCheckBox      *m_chkShuffle = new QCheckBox("Shuffle");
    QCheckBox      *m_chkRepeat  = new QCheckBox("Repeat");
    QSlider        *m_volSlider  = new QSlider(Qt::Horizontal);

    bool m_seekDragging { false };
};