// The MIT License (MIT)
//
// 	Copyright (c) 2015 Sergey Makeev, Vadim Slyusarev
//
// 	Permission is hereby granted, free of charge, to any person obtaining a copy
// 	of this software and associated documentation files (the "Software"), to deal
// 	in the Software without restriction, including without limitation the rights
// 	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// 	copies of the Software, and to permit persons to whom the Software is
// 	furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
// 	all copies or substantial portions of the Software.
//
// 	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// 	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// 	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// 	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// 	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// 	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// 	THE SOFTWARE.

#pragma once


#ifdef MT_INSTRUMENTED_BUILD


namespace MT
{

	class IProfilerEventListener
	{

	public:

		IProfilerEventListener() {};
		virtual ~IProfilerEventListener() {};

		// Called from main scheduler thread when all fibers has created (notify about fibers count)
		virtual void OnFibersCreated(uint32 fibersCount) = 0;

		// Called from main scheduler thread when all threads has created (notify about threads count)
		virtual void OnThreadsCreated(uint32 threadsCount) = 0;

		// Called from worker thread context when worker thread created 
		virtual void OnThreadCreated(uint32 workerIndex) = 0;

		// Called from worker thread context when worker thread started
		virtual void OnThreadStarted(uint32 workerIndex) = 0;

		// Called from worker thread context when worker thread stopped
		virtual void OnThreadStoped(uint32 workerIndex) = 0;

		// Called from worker thread context when worker thread start to idle
		virtual void OnThreadIdleStarted(uint32 workerIndex) = 0;

		// Called from worker thread context when worker thread return to work from idle
		virtual void OnThreadIdleFinished(uint32 workerIndex) = 0;

		// Called from thread when thread is waiting for group
		virtual void OnThreadWaitStarted() = 0;

		// Called from thread when thread is finished waiting for group
		virtual void OnThreadWaitFinished() = 0;

		// Called from thread when waiting thread temporary convert to worker
		virtual void OnTemporaryWorkerThreadJoin() = 0;

		// Called from thread when temporary worker leave
		virtual void OnTemporaryWorkerThreadLeave() = 0;

		// Called from the worker thread that has change the task execution state
		virtual void OnTaskExecuteStateChanged(MT::Color::Type debugColor, const mt_char* debugID, TaskExecuteState::Type type, int32 fiberIndex) = 0;
	};

}


#endif