/**
  * Communication with A/V system - fm server
  * $Id$
  * $HeadURL$
  * $Author$
  */

#pragma once

#include "av_socket.h"
#include "logger.h"

namespace AudioVideoManagement
{

class ExerciseContext;

class FMControl final : public AVSocket
{
  Q_OBJECT
public:
  enum class Commands
  {
    SyslogEvent = 265,
    AvEvent = 266
  };

  enum class Subcommands
  {
    AllFilesDeleted = 2306,
    FileDeletionProgress = 2307
  };
public:
  FMControl(const QString &fmServerHost, quint16 fmServerPort, QObject *parent = nullptr);
  ~FMControl();

signals:
  /**
   * When we want to delete an exercise (on AVS side) we set it's operating
   * mode to Cleanup. Then AVS starts to delete all the files associated with the exercise.
   * Once the deletion is finished, this signal will be triggered.
   */
  void fileDeletionCompleted(const ExerciseContext &context);

private:
  void handleSubcommandAvEvent(const QByteArray &line, const QVector<QByteArray> &baList);
private Q_SLOTS:
  void onReadyRead() override;
};

} // namespace AudioVideoManagement