/**
  * @RDE_HEADER@
  * SetVolume
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Fröbel, NLSE, 2018-02-28
  */

#pragma once

#include <AudioVideoManagement/icommand.h>
#include <AudioVideoManagement/ava_types.h>

namespace AudioVideoManagement
{

class IAvaComm;
class IAvaCommandDoneObserver;

namespace AvaCommands
{

/**
 * @author Christian Fröbel
 */
class SetVolume final : public ICommand
{
  Q_OBJECT

public:
  SetVolume(IAvaComm *comm, IAvaCommandDoneObserver *doneObserver, AvaVolume db);

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

  bool nullifies(ICommand *other) const override;

private slots:
  void onOk();
  void onVolumeReceived(AvaVolume db);

private:
  void done();

  AvaVolume                  m_db;
  bool                       m_ok{false};
  IAvaComm                  *m_comm;
  IAvaCommandDoneObserver   *m_observer;
};

}} // namespace AudioVideoManagement::AvaCommands