#pragma once

#include <string>
#include <list>
#include <vector>
#include <functional>


#pragma warning (disable:4251) // “Mediator::OnXX”: class“CXXHelper::Event<int>”需要有 dll 接口由 class“Mediator”的客户端使用

#include "TmplEvent.tlh"


#ifdef MEDIATOR_EXPORTS
#define _DeviceMediator_API __declspec(dllexport)
#else
#define _DeviceMediator_API __declspec(dllimport)
#endif



namespace DIOS
{
namespace Dev
{
	using JSONString = std::string;

	struct tIODeviceGUID
	{
		using IODeviceGUID = std::function <std::string ()>;

		DWORD ID;
		IODeviceGUID funDeviceGUID;
	};

	class tIOAction
	{
	public:
		using IOAction = std::function <int (JSONString, JSONString &)>;

		DWORD ID;
		std::string ProtoFuncName;
		IOAction funAction;
	};

	struct tIOAttribute
	{
		using IOAttribute = std::function <int (JSONString &)>;

		DWORD ID;
		std::string ProtoFuncName;
		IOAttribute funAttribute;
	};

	//-----------------------------------------------------------------------------
	//		Mediator
	//-----------------------------------------------------------------------------

	class  _DeviceMediator_API  Mediator
	{
	public:
		Mediator ();
		virtual ~Mediator ();

	public:
		bool Unregister (DWORD ID);

	//<	Used by Driver or host
	public:
		int  Action (std::string FuncName, JSONString, JSONString &);
		int  Get (std::string FuncName, JSONString &);

		std::string GetDeviceType ();
		std::string GetDeviceResource ();
	//>

	//<	Used by Device module
	public:
		DWORD RegistDeviceGUID (tIODeviceGUID::IODeviceGUID fun);

		DWORD RegistAction (std::string FuncName, tIOAction::IOAction fun);
		DWORD RegistAttribute (std::string FuncName, tIOAttribute::IOAttribute fun);
	//>


	//<	Notify (callback) interface
	public:
		CXXHelper::Event <int, std::string, JSONString>  OnNotify;
		CXXHelper::Event <int, std::string, JSONString, JSONString, char *, int>  OnDataNotify;
		CXXHelper::Event <std::string, DWORD, DWORD, DWORD, DWORD>  OnMaxBlockSize;
	//>

	private:
		std::list <tIODeviceGUID>	m_DeviceGUID;
		std::list <tIOAction>		m_Action;
		std::list <tIOAttribute>		m_Attribute;
	};

}
}