#include <iostream>
#include "usb_relay_device.h"


int avant()
{
	int direction = 0;
	std::cout << "avancer" << std::endl;
	while (true)
	{
		std::cin >> direction;


		if (direction == 6)
		{
			std::cout << "avant droite" << std::endl;
		}
		else if (direction == 4)
		{
			std::cout << "avant gauche" << std::endl;
		}
		else if (direction == 8)
		{
			std::cout << "avancer" << std::endl;
		}
		else if (direction == 2)
		{
			arriere();
			direction = 0;
			break;
		}
		else
		{
			arret();
			direction = 0;
			break;
		}
	}
	return 0;
}

int arriere()
{
	int direction = 0;
	std::cout << "reculer" << std::endl;

	while (true)
	{
		std::cin >> direction;


		if (direction == 6)
		{
			std::cout << "arriere droite" << std::endl;
		}
		else if (direction == 4)
		{
			std::cout << "arriere gauche" << std::endl;
		}
		else if (direction == 2)
		{
			std::cout << "reculer" << std::endl;
		}
		else if (direction == 8)
		{
			avant();
			break;
		}
		else
		{
			arret();
			break;
		}
		
	}

	return 0;
}

int arret()
{
	int direction = 0;
	
	while (true)
	{
		std::cout << "arret" << std::endl;
		std::cin >> direction;

		if (direction == 8) 
		{
			avant();
		}
		else if (direction == 2)
		{
			arriere();
		}
	}
}