#include "stdafx.h"
#include <conio.h>
#include <iostream>
#include <Windows.h>
#include <cstdlib>
#include <time.h>

void xy()
{
    HANDLE hout;
    COORD Position;
    hout = GetStdHandle(STD_OUTPUT_HANDLE);
    Position.X = 0;
    Position.Y = 0;
    SetConsoleCursorPosition(hout, Position);
}

char field[3][3] = { '1', '2', '3', '4', '5', '6', '7', '8', '9' };

void drawfield() {

    for (int a = 0; a < 3; a++)
    {
        for (int b = 0; b < 3; b++)
        {
            std::cout << field[a][b];
        }
        std::cout << std::endl;
    }
}

int checkplace(int x, bool frei)
{
    if (field[0][0] != '1' && x == 1 || field[0][1] != '2' && x == 2 || field[0][2] != '3' && x == 3 || field[1][0] != '4' && x == 4 || field[1][1] != '5' && x == 5 ||
        field[1][2] != '6' && x == 6 || field[2][0] != '7' && x == 7 || field[2][1] != '8' && x == 8 || field[2][2] != '9' && x == 9) {

        frei = false;
    }
    else {
        frei = true;
    }
    return frei;

}

char p1 = 'X';
char p2 = 'O';

void player1()
{
    int x;
    std::cin >> x;

    switch (x) {
    case 1:
        if (checkplace(x, free)) {
            field[0][0] = p1;
        }

        break;
    case 2:
        if (checkplace(x, free)) {
            field[0][1] = p1;
        }
        break;
    case 3:
        if (checkplace(x, free)) {
            field[0][2] = p1;
        }
        break;
    case 4:
        if (checkplace(x, free)) {
            field[1][0] = p1;
        }
        break;
    case 5:
        if (checkplace(x, free)) {
            field[1][1] = p1;
        }
        break;
    case 6:
        if (checkplace(x, free)) {
            field[1][2] = p1;
        }
        break;
    case 7:
        if (checkplace(x, free)) {
            field[2][0] = p1;
        }
        break;
    case 8:
        if (checkplace(x, free)) {
            field[2][1] = p1;
        }
        break;
    case 9:
        if (checkplace(x, free)) {
            field[2][2] = p1;
        }
        break;
    }
}

void player2()
{
    int x;
    std::cin >> x;

    switch (x) {
    case 1:
        if (checkplace(x, free)) {
            field[0][0] = p2;
        }
        break;
    case 2:
        if (checkplace(x, free)) {
            field[0][1] = p2;
        }
        break;
    case 3:
        if (checkplace(x, free)) {
            field[0][2] = p2;
        }
        break;
    case 4:
        if (checkplace(x, free)) {
            field[1][0] = p2;
        }
        break;
    case 5:
        if (checkplace(x, free)) {
            field[1][1] = p2;
        }
        break;
    case 6:
        if (checkplace(x, free)) {
            field[1][2] = p2;
        }
        break;
    case 7:
        if (checkplace(x, free)) {
            field[2][0] = p2;
        }
        break;
    case 8:
        if (checkplace(x, free)) {
            field[2][1] = p2;
        }
        break;
    case 9:
        if (checkplace(x, free)) {
            field[2][2] = p2;
        }
        break;
    }
}

bool ongoing = true;

void wincondition()
{
    if (field[0][0] == 'X' && field[0][1] == 'X' && field[0][2] == 'X' ||
        field[1][0] == 'X' && field[1][1] == 'X' && field[1][2] == 'X' ||
        field[2][0] == 'X' && field[2][1] == 'X' && field[2][2] == 'X' ||

        field[0][0] == 'X' && field[1][0] == 'X' && field[2][0] == 'X' ||
        field[0][1] == 'X' && field[1][1] == 'X' && field[2][1] == 'X' ||
        field[0][2] == 'X' && field[1][2] == 'X' && field[2][2] == 'X' ||

        field[0][0] == 'X' && field[1][1] == 'X' && field[2][2] == 'X' ||
        field[0][2] == 'X' && field[1][1] == 'X' && field[2][0] == 'X')
    {
        ongoing = false;
        std::cout << "Spieler 1 (X) hat gewonnen!" << std::endl;
    }

    if (field[0][0] == 'O' && field[0][1] == 'O' && field[0][2] == 'O' ||
        field[1][0] == 'O' && field[1][1] == 'O' && field[1][2] == 'O' ||
        field[2][0] == 'O' && field[2][1] == 'O' && field[2][2] == 'O' ||

        field[0][0] == 'O' && field[1][0] == 'O' && field[2][0] == 'O' ||
        field[0][1] == 'O' && field[1][1] == 'O' && field[2][1] == 'O' ||
        field[0][2] == 'O' && field[1][2] == 'O' && field[2][2] == 'O' ||

        field[0][0] == 'O' && field[1][1] == 'O' && field[2][2] == 'O' ||
        field[0][2] == 'O' && field[1][1] == 'O' && field[2][0] == 'O')
    {
        ongoing = false;
        std::cout << "Spieler 2 (O) hat gewonnen!" << std::endl;
    }
}

int main()
{
    bool free = true;
    do {
        xy();
        drawfield();
        player1();
        wincondition();
        xy();
        drawfield();
        player2();
        wincondition();
    } while (ongoing);

    std::cin.get();
    return 0;
}