#ifndef _QDBWORKER_H_
#define _QDBWORKER_H_

#include <QObject>
#include <QSqlDatabase>
#include <QThread>
#include "threadsafe_list.hpp"
#include <QPair>
#include <QList>

namespace SystemLog {
	typedef QPair<QString, QString> SysLogMsg;
	typedef QList<SysLogMsg> SysLogMsgList;
	class QDBSqlite :public QSqlDatabase
	{
	public:
		QDBSqlite(const QString& dbName, const QString& dbUser = NULL, const QString& dbpw = NULL) :QSqlDatabase("QSQLITE")
		{
			setDatabaseName(dbName);
			if (!dbUser.isEmpty()) {
				setUserName(dbUser);
				setPassword(dbpw);
			}
		}
		virtual ~QDBSqlite() {}

		bool CreateTable();
		bool InsertData(int type, QString strMsg);
		SysLogMsgList checkByDatetime(QString start, QString end, int type);
	};

	class lpLogDB : public QThread
	{
		Q_OBJECT

	public:
		lpLogDB(QObject *parent = nullptr);
		~lpLogDB();
		void startProcess();
		Q_SLOT void stopProcess();
		void onRecvData(int nTypeID, const char* msg, int len);
		SysLogMsgList checkByDate(QString strDate, int type);
		SysLogMsgList checkByDateTime(QString startTime, QString endTime, int type);
	protected:
		virtual void run();
	private:	
		typedef struct tag_MsgItem {
			QString strMsg;
			int typeID;
		}MsgItem;
		
		QDBSqlite* m_pDBSqlite{ nullptr };
		bool m_abort{ false };
		mutable std::mutex m;
		int m_sleepms{ 10 };
		threadsafe_list< tag_MsgItem> _list;
	};
};
#endif