/*
 * Copyright 2013 Albert Vaca <albertvaka@gmail.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License or (at your option) version 3 or any later version
 * accepted by the membership of KDE e.V. (or its successor approved
 * by the membership of KDE e.V.), which shall act as a proxy
 * defined in Section 14 of version 3 of the license.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef UPLOADJOB_H
#define UPLOADJOB_H

#include <KJob>

#include <QIODevice>
#include <QVariantMap>
#include <QSharedPointer>
#include <QSslSocket>
#include "server.h"
#include <QElapsedTimer>
#include <QTimer>

class KDECONNECTCORE_EXPORT UploadJob
    : public KJob
{
    Q_OBJECT
public:
    explicit UploadJob(const QSharedPointer<QIODevice>& source, const QString& deviceId);

    void start() override;

    QVariantMap transferInfo();

private:
    const QSharedPointer<QIODevice> m_input;
    Server * const m_server;
    QSslSocket* m_socket;
    quint16 m_port;
    const QString m_deviceId;
    qint64 bytesUploading;
    qint64 bytesUploaded;
    QElapsedTimer m_timer;

    const static quint16 MIN_PORT = 1739;
    const static quint16 MAX_PORT = 1764;
    
protected:
    bool doKill() override;

private Q_SLOTS:
    void startUploading();
    void uploadNextPacket();
    void newConnection();
    void encryptedBytesWritten(qint64 bytes);
    void aboutToClose();
    void cleanup();

    void socketFailed(QAbstractSocket::SocketError);
    void sslErrors(const QList<QSslError>& errors);
};

#endif // UPLOADJOB_H