zhipuzi_pos_windows/zhipuzi_pos_windows/tool/CSqlite3.h

#pragma once

#include <sqlite3/sqlite3.h>

#include "CSetting.h"

#include "../zhipuzi/CFoodtype.h"
#include "../zhipuzi/CFood.h"
#include "../zhipuzi/CFoodpackage.h"

class CSqlite3
{
public:
	CSqlite3();
	~CSqlite3();

public:
	//下面这些是初始化数据库表的函数
	bool InitDB();
	bool InitPosConfig();
	bool InitPosChufangPrinter();
	bool InitPosUser();
	bool InitPosFood();
	bool InitPosFoodType();
	bool InitPosFoodPackage();

	//下面这些是读写数据库特定表的函数
	bool SaveParams(std::map<std::string, std::string>& params);
	bool SaveChufangPrinter(std::vector<ChufangPrinter>& printers);
	bool SaveUsers(std::map<string, string> users);

	//登录成功的时候，初始化数据库数据
	bool InitFoodData(rapidjson::Value& foodrows);
	bool InitFoodtypeData(rapidjson::Value& foodtyperows);
	bool InitFoodpackageData(rapidjson::Value& foodpackagerows);

	//获取套餐商品的数量
	int GetFoodpackageNum();

	std::vector<CFoodType> GetFoodtypes(bool is_shouyinji_show = true);
	std::vector<CFood> GetFoodByTypeid(std::string type_id, bool is_shouyinji_show = true);
	std::vector<CFoodpackage> GetFoodpackages(bool is_shouyinji_show = true);

	//通过商品ID查找商品，如果找到返回true，找不到返回false
	bool GetFoodById(std::string food_id, CFood& newFood);

	//更新商品ID的库存
	void UpdateFoodStock(std::string food_id, std::string stock);

private:
	bool ExeSQl(std::string sql);

private:
	int m_rc;

	sqlite3* m_db = NULL;
};