BETA CUCKS ONLY

//Andrew Barnes Programming assignment Connect 4
#include <conio.h>
#include <iostream>
#include <string>
#include <stdlib.h>


using namespace std;


int player = 1;
int mainMenuInput;
int movement;
int gameBoard[7][7] = { 0 };
bool gameWon = false;
bool check(int a, int b);
int Winner;

//Menu Screen
void mainMenu()
{

	system("CLS");
	cout << "--------------------------------------------------------Main Menu-------------------------------------------------------" << endl;
	cout << "1. Play game" << endl;
	cout << "2. Leaderboard" << endl;
	cout << "3. Close application" << endl;
	cin >> mainMenuInput;
	cout << endl;
	//Menu Screen input validation
	if (mainMenuInput <= 0 || mainMenuInput >= 4)
	{
		cout << "That isn't a valid input" << endl;
		cout << "Please type a valid input" << endl;
		cin.clear();
		cin.ignore();
		_getch();
		return mainMenu();
	}
}


void boardLayout()
{
	//Display board


	cout << "  1   2   3   4   5   6   7\n";
	for (int j = 0; j < 7; j++)
	{

		for (int i = 0; i < 7; i++)
		{
			char temp1;
			char temp2 = gameBoard[j][i];
			if (temp2 == 0)
			{
				temp1 = ' ';
			}
			else if (temp2 == 1)
			{
				temp1 = 'X';
			}
			else if (temp2 == 2)
			{
				temp1 = 'O';
			}
			cout << "|";
			cout << "[" << temp1 << "]";

		}
		cout << endl;

	}
}

bool check(int a, int b)
{
	int vertical = 1;//(|)
	int horizontal = 1;//(-)
	int diagonal1 = 1;//(\)
	int diagonal2 = 1;//(/)
	char player = gameBoard[a][b];
	int l;//vertical
	int z;//horizontal

		  //vertical checks
	for (l = a + 1; gameBoard[l][b] == player && l <= 6; l++, vertical++);//down
	for (l = a - 1; gameBoard[l][b] == player && l >= 0; l--, vertical++);//up
	if (vertical >= 4)return true;
	//horizontal checks
	for (z = b - 1; gameBoard[a][z] == player && z >= 0; z--, horizontal++);//left
	for (z = b + 1; gameBoard[a][z] == player && z <= 6; z++, horizontal++);//right
	if (horizontal >= 4) return true;
	//diagonal 1 checks (\)
	for (l = a - 1, z = b - 1; gameBoard[l][z] == player && l >= 0 && z >= 0; diagonal1++, l--, z--);//up and left
	for (l = a + 1, z = b + 1; gameBoard[l][z] == player && l <= 6 && z <= 6; diagonal1++, l++, z++);//down and right
	if (diagonal1 >= 4) return true;
	//diagonal 2 checks(/)
	for (l = a - 1, z = b + 1; gameBoard[l][z] == player && l >= 0 && z <= 6; diagonal2++, l--, z++);//up and right
	for (l = a + 1, z = b - 1; gameBoard[l][z] == player && l <= 6 && z >= 0; diagonal2++, l++, z--);//up and left
	if (diagonal2 >= 4) return true;
	return false;
}
//The board input

void boardInput()
{
	int userInput;
	cout << "Please enter the column you wish to place your counter" << endl;
	cin >> userInput;
	//User input validation
	while (!cin.good() || userInput <= 0 || userInput >= 8)
	{

		cout << "That isn't a valid input" << endl;
		cout << "Please type a valid input" << endl;
		cin.clear();
		cin.ignore();
		cin >> userInput;

	}
	//Player movement always starting with player 1 as X
	int freePlace = 0;
	cout << endl;
	movement = (userInput-1);
	for (int j = 6; j >= 0; j--)
	{
		if (gameBoard[j][movement] == 0)
		{
			gameBoard[j][movement] = player;
			gameWon = check(j, movement);
			if (gameWon == true)
			{
				Winner = player;
			}
			break;
		}
		else {
			freePlace += 1;

		}

	}
	if (freePlace == 7)
	{
		cout << "There is no room in #" << movement << endl;
		boardInput;
	}
	if (player == 1)
	{
		player = 2;
	}
	else
	{
		player = 1;
	}

}

	int main()
	{
		//Menu Screen
		mainMenu();

		//Menu choices
		switch (mainMenuInput)
		{

		case 1:
			cout << "Play connect 4" << endl;
			cout << endl;
			do {
				boardLayout();
				boardInput();
			} while (!gameWon);
			boardLayout();
			cout << "The winner is Player " << Winner << "!" << endl;

			break;

		case 2:
			cout << "Leaderboard" << endl;
			cout << endl;
			break;

		case 3:
			return 0;
			break;

		default: cout << " " << endl;

		}

		system("CLS");
		main();
		_getch();

	}