/**
  * @RDE_HEADER@
  * StartScript
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Astrid Müller, SGAS, 2018-02-14
  */

#pragma once

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

namespace AudioVideoManagement
{

class IAvaComm;
class IAvaCommandDoneObserver;

namespace AvaCommands
{

/**
 * The response to StartScript depends on whether a script is started
 * or not.
 * The response to the actual StartScript contains
 *  a ScriptState.
 * @author Hanna E. Rathje
 */
class StartScript final : public ICommand
{
  Q_OBJECT

public:
  StartScript(IAvaComm *comm, IAvaCommandDoneObserver *doneObserver, const QString &dialogId, const QString &scriptName, bool bBlocking);

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

  /**
   * May only be called after the command has successfully completed.
   */
  ///{@
  AvaStreamState scriptState() const { return *m_scriptState; }
  ///@}

private slots: 
  void onScriptStateReceived(const QString &dialogId, const QString &scriptName, AvaStreamState scriptState);
  void onScriptPositionReceived(const QString &dialogId, const QString &scriptName, const QString &streamName, AvaTimePoint pos, AvaTimePoint relPos);

private:
  void done();

  const QString                      m_dialogId;
  const QString                      m_scriptName;
  boost::optional<AvaStreamState>    m_scriptState;
  IAvaComm                          *m_comm;
  IAvaCommandDoneObserver           *m_observer;
  bool                               m_bBlocking;
};

}
} // namespace AudioVideoManagement::AvaCommands