qyouradio/player.h

#pragma once

#include <QtMultimedia>
#include <QDebug>
#include <QObject>
#include <QList>
#include <QTimer>
#include <QtQmlIntegration/qqmlintegration.h>

constexpr int metadataFetchTimeout = 10000;
constexpr std::string_view metadataEndpoint = "https://youradio.nonamesoft.xyz/youradio/api/status-json.xsl";

struct Station
{
    Q_GADGET

    Q_PROPERTY(QString name MEMBER m_name);
    Q_PROPERTY(QString slug MEMBER m_slug);
    Q_PROPERTY(QString songTitle MEMBER m_songTitle);
    Q_PROPERTY(int listeners MEMBER m_listeners);

public:
    QString m_name;
    QString m_slug;
    QString m_songTitle;
    int m_listeners;
};

class Player : public QObject
{
    Q_OBJECT
    QML_SINGLETON
    QML_ELEMENT

    Q_PROPERTY(bool playing READ playing NOTIFY playingChanged FINAL)
    Q_PROPERTY(float volume READ volume WRITE setVolume NOTIFY volumeChanged FINAL)
    Q_PROPERTY(const QList<Station> stations READ stations NOTIFY stationsChanged FINAL)
    Q_PROPERTY(int currentIndex READ currentIndex NOTIFY currentIndexChanged FINAL)
    Q_PROPERTY(const Station* currentStation READ currentStation NOTIFY currentStationChanged FINAL)

public:
    Player(QObject *parent = nullptr);
    ~Player();

    bool playing() const;

    float volume() const;
    void setVolume(float newVolume);

    const QList<Station> stations() const;

    const int currentIndex() const;
    const Station* currentStation() const;

public slots:
    void startPlaying(u_int8_t index);
    void stopPlaying();

signals:
    void playingChanged();
    void volumeChanged();
    void stationsChanged();
    void currentIndexChanged();
    void currentStationChanged();

private:
    QMediaPlayer player;
    QAudioOutput output;
    QTimer timer;

    int m_currentIndex;
    QList<Station> m_stations;
};