midware_ws/NetLib/DingDing/DingDing.h

#pragma once
#include <codecvt>
#include "IDingDing.h"

class CDingDing :public IDingDing
{
public:
	
	// 推送信息到钉钉
	virtual bool Push(const std::string& strInfo) override;
	// 推送心跳提醒消息到钉钉
	virtual bool PushHeart(const std::string& strDev)override;
	virtual bool PushHeart(const std::string& strDev, const bool& bIsPush, const bool& bIsRm = false)override;
	// 推送连接断开消息到钉钉
	virtual bool PushDisConn(const std::string& strDev)override;
	// 推送IVR流程节点超时提醒到钉钉
	virtual bool PushIVRCellTimeOut()override;
	// 推送SQL执行失败语句到钉钉
	virtual bool PushFailSQL(const std::string&strSql, const std::string& strErrInfo = "")override;
	// 推送fslink不能找到对应通道消息到钉钉
	virtual bool PushFindFailChan() override;

	static CDingDing* GetInstance() { return &instance; }
	virtual ~CDingDing() = default;
private:
	CDingDing() = default;
	
	CDingDing(const CDingDing&) = default;
	CDingDing& operator=(const CDingDing&) = default;

private:

	static std::wstring string_to_wstring(const std::string &s)
	{
		using default_convert = std::codecvt<wchar_t, char, std::mbstate_t>;
		static std::wstring_convert<default_convert>conv(new(std::nothrow) default_convert("CHS"));
		return conv.from_bytes(s);
	}
	static std::string ansi_to_utf8(const std::string &s)
	{
		static std::wstring_convert<std::codecvt_utf8<wchar_t> > conv;
		return conv.to_bytes(string_to_wstring(s));
	}
	static std::string wstring_to_string(const std::wstring &s)
	{
		using default_convert = std::codecvt<wchar_t, char, std::mbstate_t>;
		static std::wstring_convert<default_convert>conv(new(std::nothrow) default_convert("CHS"));
		return conv.to_bytes(s);
	}
	static std::string utf8_to_ansi(const std::string& s)
	{
		static std::wstring_convert<std::codecvt_utf8<wchar_t> > conv;
		return wstring_to_string(conv.from_bytes(s));
	}

private:
	static CDingDing instance;
};