qyouvideo/player.cpp

#include "player.h"

// Public
Player::Player(QObject *parent) : QObject(parent),
    player(this), output(this), timer(this), m_currentIndex(0), m_stations({
        Station{"Autoradio",    "autoradio",   "", 0},
        Station{"Live Mix",     "live",        "", 0},
        Station{"Bass Boosted", "bassboosted", "", 0}
    })
{
    QObject::connect(&this->player, &QMediaPlayer::playbackStateChanged, this, [this] () {
        qDebug("Player::Player()->Lambda: Playing got changed!");
        emit this->playingChanged();
    });

    QObject::connect(&this->output, &QAudioOutput::volumeChanged, this, [this] () {
        qDebug("Player::Player()->Lambda: Volume got changed!");
        emit this->volumeChanged();
    });

    this->timer.start(metadataFetchTimeout);
    QObject::connect(&this->timer, &QTimer::timeout, this, [this] () {
        qDebug("Player::Player()->Lambda: Timer triggered!");
        if (this->m_currentIndex > -1)
        {
            emit this->currentStationChanged();
        }
        emit this->stationsChanged();
    });

    this->output.setVolume(0.2);
    this->player.setAudioOutput(&this->output);

    qDebug("Player::Player(): Constructed");
}

Player::~Player()
{
    qDebug("Player::~Player(): Destructed");
}

bool Player::playing() const
{
    return this->player.playbackState() == QMediaPlayer::PlayingState;
}


float Player::volume() const
{
    return this->output.volume();
}

void Player::setVolume(float newVolume)
{
    this->output.setVolume(newVolume);
}

const QList<Station> Player::stations() const
{
    return this->m_stations;
}

const int Player::currentIndex() const
{
    return this->m_currentIndex;
}

const Station* Player::currentStation() const
{
    if (this->m_currentIndex < 0 || this->m_currentIndex >= this->m_stations.length())
    {
        qWarning("Player::currentStation(): Tried accessing out of bounds.");
        return nullptr;
    }
    return &this->m_stations[this->m_currentIndex];
}

// Public slots
void Player::startPlaying(u_int8_t index)
{
    if (index < 0 || index >= this->m_stations.length())
    {
        qWarning("Player::startPlaying(): Tried accessing out of bounds.");
        return;
    }
    if (this->playing()) {
        this->stopPlaying();
    }
    this->m_currentIndex = index;
    emit this->currentIndexChanged();
    emit this->currentStationChanged();

    this->player.setSource(QUrl("https://youradio.nonamesoft.xyz/youradio/api/" + this->m_stations[index].m_slug));
    this->player.play();
    qDebug("Player::startPlaying(): Starting playing");
}

void Player::stopPlaying()
{
    if (!this->playing())
    {
        qWarning("Player::stopPlaying(): Prevented redundant stopPlaying() call.");
        return;
    }
    this->player.stop();
    this->player.setSource(QUrl(""));

    this->m_currentIndex = -1;
    emit this->currentIndexChanged();
    emit this->currentStationChanged();

    qDebug("Player::stopPlaying(): Stopping playback...");
}