///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel                                                   //
// Copyright (C) 2015-2019, 2021 Edouard Griffiths, F4EXB <f4exb06@gmail.com>    //
// Copyright (C) 2015 John Greb <hexameron@spam.no>                              //
// Copyright (C) 2019 Davide Gerhard <rainbow@irh.it>                            //
//                                                                               //
// Remote sink channel (Rx) UDP sender thread                                    //
//                                                                               //
// SDRangel can work as a detached SDR front end. With this plugin it can        //
// sends the I/Q samples stream to another SDRangel instance via UDP.            //
// It is controlled via a Web REST API.                                          //
//                                                                               //
// 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 as version 3 of the License, or                  //
// (at your option) any later version.                                           //
//                                                                               //
// 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 V3 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 PLUGINS_CHANNELRX_REMOTESINK_REMOTESINKSENDER_H_
#define PLUGINS_CHANNELRX_REMOTESINK_REMOTESINKSENDER_H_

#include <QObject>
#include <QMutex>
#include <QWaitCondition>
#include <QHostAddress>
#include <QUdpSocket>

#include "cm256cc/cm256.h"

#include "util/message.h"
#include "util/messagequeue.h"

#include "remotesinkfifo.h"

class RemoteDataFrame;
class CM256;
class QUdpSocket;

class RemoteSinkSender : public QObject {
    Q_OBJECT

public:
    RemoteSinkSender();
    ~RemoteSinkSender();

    bool startWork();
    void stopWork();
    RemoteDataFrame *getDataFrame();

private:
    volatile bool m_running;
    RemoteSinkFifo m_fifo;
    CM256 m_cm256;
    CM256 *m_cm256p;

    QHostAddress m_address;
    QUdpSocket m_socket;

    void sendDataFrame(RemoteDataFrame *dataFrame);

private slots:
    void started();
    void finished();
    void handleData();
};

#endif // PLUGINS_CHANNELRX_REMOTESINK_REMOTESINKSENDER_H_