TACOS/Tacos/include/sta/tacos/statemachine.hpp

/*
 * statemachine.hpp
 *
 *  Created on: Sep 14, 2023
 *      Author: Dario
 */

#ifndef INCLUDE_TACOS_STATEMACHINE_HPP_
#define INCLUDE_TACOS_STATEMACHINE_HPP_

#include <sta/config.hpp>

#include <sta/tacos/thread.hpp>

namespace sta
{
	namespace tacos
	{
		class Statemachine : public TacosThread
		{
		public:
			static Statemachine* instance()
			{
				static CGuard g;

				if (!_instance)
				{
					// Create a the manager singleton instance.
					Statemachine::_instance = new Statemachine();

					// Start the manager task as a tacos task.
					Statemachine::_instance->start();
				}

				return _instance;
			}

			void init() override;

			void func() override;

			uint16_t getCurrentState();

		private:
			static Statemachine * _instance;

			class CGuard
			{
			public:
			   ~CGuard()
			   {
				  if( NULL != Statemachine::_instance )
				  {
					 delete Statemachine::_instance;
					 Statemachine::_instance = NULL;
				  }
			   }
			};

			Statemachine();

			Statemachine(const Statemachine&);

			~Statemachine() {}

			uint16_t currentState_;
		};
	}  // namespace tacos
}  // namespace sta



#endif /* INCLUDE_TACOS_STATEMACHINE_HPP_ */