/**
  * Helper class to remove outdated telegram files in a directory
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Ehrlicher, SLSE, 2016-09-26
  */
#pragma once

#include <QObject>
#include <NGLLogger/INGLLogger.h>

class QThread;
class XDR_Wrapper_it;
namespace TetraRadio
{
class DirectoryCleanerWorker;
class DirectoryCleaner : public QObject
{
  Q_OBJECT
public:
  DirectoryCleaner(const QString &directory, unsigned int maxAgeSec, QObject *parent = nullptr);
  ~DirectoryCleaner();
private:
  // remove xdr telegrams which are regenerated on startup (e.g. AES telegrams)
  // and therefore must not be reread on startup
  void doInitialCleanup(const QString &directory);
  bool teleShouldBeRemoved(int teleId);
  QThread *m_cleanerThread;
  DirectoryCleanerWorker *m_worker;
  NGL::INGLLogger &m_logger;
};

class DirectoryCleanerWorker: public QObject
{
  Q_OBJECT
public:
  DirectoryCleanerWorker(const QString &directory, unsigned int maxAgeSec);
  ~DirectoryCleanerWorker() = default;
public Q_SLOTS:
  void onTimeout();
private:
  void doCleanup();
private:
  QString m_directory;
  qint64 m_maxAgeSec;
  bool m_bWarnedOnce;
  NGL::INGLLogger &m_logger;
};
} // namespace TetraRadio