/* Copyright 2003-2005 ROBLOX Corporation, All Rights Reserved */

#pragma once

#include "rbx/signal.h"
#include "Util/G3DCore.h"

// hook up by overriding onServiceProvider call in this pattern:
//
//	/*override*/ void onServiceProvider(ServiceProvider* oldProvider, ServiceProvider* newProvider) {
//		Super::onServiceProvider(oldProvider, newProvider);
//		onServiceProviderHeartbeatInstance(oldProvider, newProvider);		// hooks up heartbeat
//	}
//

namespace RBX {
	class Heartbeat;
	class ServiceProvider;

	class HeartbeatInstance
	{
	private:
		rbx::signals::scoped_connection heartbeatConnection;

	protected:
		// call this inside onServiceProvider
		void onServiceProviderHeartbeatInstance(ServiceProvider* oldProvider, ServiceProvider* newProvider);

		/*implement*/ virtual void onHeartbeat(const Heartbeat& event) = 0;

	public:
		HeartbeatInstance()				{}
		virtual ~HeartbeatInstance()	{}
	};
}	// namespace RBX