librarymodel.cpp

#include <QDebug>
#include "librarymodel.h"
#include "database.h"
#include "util.h"
#include "player.h"


LibraryModel::LibraryModel(QObject *parent)
    : QAbstractListModel(parent)
{
    connect(Player::instance(), &Player::playlistChanged, this, &LibraryModel::refresh);
}


void LibraryModel::refresh() {
    beginResetModel();
    endResetModel();
}


int LibraryModel::rowCount(const QModelIndex & /*parent*/) const
{
    return Database::instance()->size();
}


QVariant LibraryModel::data(const QModelIndex &index, int role) const
{
    if (!index.isValid() || Database::instance()->isEmpty())
            return QVariant();

    const Book &book = Database::instance()->getLibraryItems().at(index.row());

    switch (role) {
    case LibraryIndexRole:
        return QVariant(index.row());
    case TitleRole:
        return QVariant(book.title);
    case ChaptersRole:
        return QVariant(book.chapters.count());
    case DurationRole:
        return QVariant(Util::getDisplayTime(book.duration));
    case ArtistRole:
        return QVariant(book.artist);
    case PathRole:
        return QVariant(book.path);
    case CurrentItemRole:
        return Player::instance()->currentItem() == book.path;
    }
    return QVariant();
}