#pragma once


#include "C11TimerDelegate.hpp"


//
// a Notify delegate, send notification when insert, remove, clear
//
class NotifyTimerDelegate : public TimerDelegate
{
	typedef TimerDelegate inherited;

public:
	NotifyTimerDelegate () = default;
	NotifyTimerDelegate (NotifyTimerDelegate && from)
	{
		m_handlers.swap (from.m_handlers);
		m_Notify.swap (from.m_Notify);

	}

	NotifyTimerDelegate (const NotifyTimerDelegate &) = delete;
	NotifyTimerDelegate & operator == (const NotifyTimerDelegate &) = delete;
	NotifyTimerDelegate & operator == (NotifyTimerDelegate &&) = delete;


	inline virtual ~NotifyTimerDelegate ()  { }

public:
	inline virtual void RemoveAll () override
	{
		inherited::RemoveAll ();
		m_Notify.Invoke (this, NULL);
	}


protected:
	inline virtual void ForcePush (tPairHandler && handler) override
	{
		inherited::ForcePush (std::move (handler));
		m_Notify.Invoke (this, NULL);
	}

protected:
//	按 Key 来删除
	inline virtual bool DoPop (UINT32 mmElapse, const C11DelegateHandler <BASE_TA>::tKey key) override
	{
		auto rc = inherited::DoPop (mmElapse, key);
		m_Notify.Invoke (this, NULL);
		return rc;
	}

//	按 Key + 类实例指针 来删除
	inline virtual bool DoPop (UINT32 mmElapse, const C11DelegateHandler <BASE_TA> ::tKey key, const void * pThis) override
	{
		auto rc = inherited::DoPop (mmElapse, key, pThis);
		m_Notify.Invoke (this, NULL);
		return rc;
	}

public:
	UnsafeDelegate m_Notify;
};