#ifndef MEMORYDBLINK_HPP
#define MEMORYDBLINK_HPP
#include "FileDBLink.hpp"

#include <QtCore/QMap>
#include <QtCore/QSharedPointer>

class MemoryDBLink : public FileDBLink {
public:
  bool exists(const QString& path)
  {
    return (entries.contains(path));
  }

  QStringList toStringList();

  virtual void addFile(const QString& path, qint64 size, const QDateTime& dtime, const QByteArray& hash);
  virtual void updateFile(const QString& path, qint64 size, const QDateTime& dtime, const QByteArray& hash);
  DBStatus existsWithMtime(const QString& path, const QDateTime& mtime);

  const QList<QSharedPointer<DBInfo> > values(const QString& prefix = QString() ) const;
  virtual void keepOnlyFromPrefix(const QString& prefix, const QStringList& files);
  virtual void deleteFileFromDB(const QString& path);


private:
  void addFile(const DBInfo& info);
  bool tryAddFile(const DBInfo& info);
  void updateFile(const DBInfo& dbinfo);

  QMap<QString, QSharedPointer<DBInfo> > entries;
};

#endif //MEMORYDBLINK_HPP