#pragma once
#include <boost/smart_ptr.hpp>
#include "../sqlite/CppSQLite3.h"

class CBatch;
class CBatchManager
{
	template<class T> friend class boost::shared_ptr;
	template<class T> friend inline void boost::checked_delete(T *);
public:
	static boost::shared_ptr<CBatchManager> Get();
public:
	void initalize(bool bOnlineCard, int subjectid, int nOnlineScanType);
	boost::shared_ptr<CBatch>& createNewBatch();
	boost::shared_ptr<CBatch>& GetCurrentBatch();
	int  GiveUpCurrentBatch();
	int leaveCurrentBatch();
private:
	CBatchManager();
	~CBatchManager();
private:
	boost::shared_ptr<CBatch> currentBatch;
	CppSQLite3DB database_db;
	RTL_CRITICAL_SECTION database_db_lock;
	bool                 m_bOnlineCard; // ê?·?ê??ú??′eìa?¨?￡ê?
	int                  m_nSubjectID;
	int				     m_nOnlineScanType; //参数说明：-1 代表原理的在线答题卡扫描  0：代表英语魔法词汇宝扫描
};