// EEHunter.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <vector>
#include <Windows.h>

bool lights[] = { false, false, false, false, false,
false, false, false, false, false,
false, true, false, false, false,
false, false, false, true, false };

std::vector<std::vector<int>> combinations;

int possibilities = 0;

class Button
{
public:
	Button() { };
	Button(std::vector<int> lights) { m_lights = lights; };
	void Press()
	{
		for (int i = 0; i < m_lights.size(); ++i)
		{
			lights[m_lights[i]-1] = !lights[m_lights[i]-1];
		}
	}

private:
	std::vector<int> m_lights;
};

Button buttons[7];

void printState()
{
	for (int i = 0; i < 20; ++i)
	{
		printf("%d ", lights[i]);
	}
	printf("\n");
	Sleep(5000);
}

void addNext(std::vector<int> buttons, std::vector<int> uB, int add, int totalCount)
{
	buttons.push_back(add);

	if (buttons.size() == totalCount)
	{
		combinations.push_back(buttons);
		//for (int i = 0; i < totalCount; ++i)
		//	printf("%d ", buttons[i]);
		//printf("\n");
		possibilities++;
		return;
	}

	for (std::vector<int>::iterator itr = uB.begin(); itr != uB.end(); ++itr)
	{
		if ((*itr) == add)
		{
			uB.erase(itr);
			break;
		}
	}

	for (std::vector<int>::iterator itr = uB.begin(); itr != uB.end(); ++itr)
	{
		addNext(buttons, uB, (*itr), totalCount);
	}
}

void DoSomething()
{
	std::vector<int> uB({ 0,1,2,3,4,5,6,7 });
	std::vector<int> buttons;

	for (int x = 1; x < 8; ++x)
	{
		for (int i = 0; i < 7; ++i)
		{
			addNext(buttons, uB, i, x);
		}
	}

	printf("Possibilities: %d\n", possibilities);
}

void TestCombinations()
{
	for (int i = 0; i < combinations.size(); ++i)
	{
		printf("%d\n", i);
		std::vector<int> buttonComb = combinations[i];
		bool lights2[20];
		for (int s = 0; s < 20; ++s)
			lights2[s] = lights[s];

		printState();

		for (int x = 0; x < buttonComb.size(); ++x)
		{
			buttons[buttonComb[x]].Press();

			lights[15] = true;
			lights[17] = true;
		}

		bool allTrue = true;

		for (int s = 0; s < 20; ++s)
			allTrue = allTrue == lights[s];

		if (allTrue)
		{
			printf("omg all true\n");
			Sleep(1000);
		}

		printState();

		for (int s = 0; s < 20; ++s)
			lights[s] = lights2[s];

	}
	printf("Done\n");
}


int main()
{
	DoSomething();

	TestCombinations();

	Sleep(100000);
	return 0;
}