/**
  * @RDE_HEADER@
  * QueryTimeline
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Fröbel, SLSE, 2017-07-10
  */

#pragma once

#include "icommand.h"
#include <boost/optional.hpp>
#include <AudioVideoManagement/ava_types.h>
#include <AudioVideoManagement/list_response_collector.h>
#include <QString>

namespace AudioVideoManagement
{

class IAvaComm;
class IAvaCommandDoneObserver;

namespace AvaCommands
{

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

public:
  QueryTimeline(IAvaComm *comm, IAvaCommandDoneObserver *observer, const QString &streamName,
                const boost::optional<AvaTimePoint> &start, const boost::optional<AvaTimePoint> &end);

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

  const AvaTimeline &timeline() const { return m_timeline; }

private slots:
  void onOk();

private:
  void done();
  void onTimelineReceived(AvaTimeline &&timeline);

  const QString              m_streamName;
  bool                       m_ok{false};
  AvaTimeline                m_timeline;
  TimelineListCollector      m_collector;
  IAvaComm                  *m_comm;
  IAvaCommandDoneObserver   *m_observer;
  boost::optional<AvaTimePoint> m_start;
  boost::optional<AvaTimePoint> m_end;
};

} // namespace AvaCommands
} // namespace AudioVideoManagement