/**
  * @RDE_HEADER@
  * KeepAlive
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Fröbel, NLSE, 2018-04-10
  */

#pragma once

#include "icommand.h"

namespace AudioVideoManagement
{

namespace detail
{

/**
 * Implementation used for KeepAlives on both, RCP_AVA and RCP_VD.
 *
 * @author Christian Fröbel
 */
template<class Comm, class DoneObserver>
class KeepAlive final : public ICommand
{
public:
  KeepAlive(Comm *comm, DoneObserver *doneObserver);

  void send() override;
  QString debug() const override { return QLatin1String("KeepAlive"); }

private slots:
  void onKeepAliveReceived();

private:
  void done();

  Comm            *m_comm;
  DoneObserver    *m_observer;
};

} // namespace detail


class IAvaComm;
class IAvaCommandDoneObserver;

namespace AvaCommands
{

using KeepAlive = detail::KeepAlive<IAvaComm, IAvaCommandDoneObserver>;

} // namespace AvaCommands


class IVdComm;
class IVdCommandDoneObserver;

namespace VdCommands
{

using KeepAlive = detail::KeepAlive<IVdComm, IVdCommandDoneObserver>;

} // namespace VdCommands

} // namespace AudioVideoManagement