/**
  * @RDE_HEADER@
  * Interface video download communication
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Astrid Müller, SGAS, 2018-02-22
  */

#pragma once

#include "ava_types.h"
#include "avm_export.h"
#include <QList>
#include <QObject>
#include <chrono>

class QString;
class QByteArray;

namespace AudioVideoManagement
{

/**
 * This interface is needed in order to mock VdComm in UnitTests.
 *
 * @author Christian Fröbel
 */
class AVM_COMMON_EXPORT IVdComm : public QObject
{
  Q_OBJECT

public:
  virtual void forceDisconnect() = 0;

  virtual void switchContext(int exerciseId) = 0;
  virtual void vdSetScript(const QString &scriptName, AvaStreamType typ, int fileSplitting, const QVector<AvaScriptEntry> &streams,
                           const QString &exportedDirBaseName, const QString &absolutePath) = 0;
  virtual void vdReleaseScript(const QString &scriptName) = 0;

  virtual void keepAlive() = 0;

signals:
  /** Emitted when the socket is connected *and* the protocol greeting was received. */
  void connected();
  void disconnected();

  void ok();
  void scriptExportProgress(int progress);
  void scriptStateReceived(const QString &scriptName, AvaStreamState state);
  void keepAliveReceived();
};

} // namespace AudioVideoManagement