// X si 0.cpp : Defines the entry point for the console application.
//

#include <iostream>
using namespace std;
char matrix[3][3] = { '1' , '2' , '3' , '4' , '5' , '6' , '7' , '8' , '9' };
char player = 'X';
int contor = 0;
int PlayerX = 0;
int PLayerO = 0;
int n;
// Aceasta functie afiseaza tabla de joc
void Draw(void)
{
    system("cls");
    cout << "Tic Tac Toe";
    cout << endl;
    for (int i = 0; i < 3; ++i) {
        for (int j = 0; j < 3; ++j)
            cout << matrix[i][j] << " |  ";
            cout << "\n";
            cout << endl;


    }
}

void Input() {
    int choice;
    cout << "Press a number from 1 to 9: ";
    cin >> choice;

    if (choice == 1){
        if (matrix[0][0] == '1'){
            matrix[0][0] = player;
        }
        else {
            cout << "Try again!" << endl;
            Input();
        }
    }
    else if (choice == 2){
         if (matrix[0][1] == '2'){
             matrix[0][1] = player;
         }
         else {
             cout << "Try again!"<<endl;
             Input();
         }
    }
    else if (choice == 3){
         if (matrix[0][2] == '3'){
             matrix[0][2] = player;
         }
         else {
             cout << "Try again!"<<endl;
             Input();
         }
    }
    else if (choice == 4){
         if (matrix[1][0] == '4'){
             matrix[1][0] = player;
         }
         else {
             cout << "Try again!"<<endl;
             Input();
         }
    }
    else if (choice == 5){
         if (matrix[1][1] == '5'){
             matrix[1][1] = player;
         }
         else {
             cout << "Try again!"<<endl;
             Input();
         }
    }
    else if (choice == 6){
         if (matrix[1][2] == '6'){
             matrix[1][2] = player;
         }
         else {
             cout << "Try again!"<<endl;
             Input();
         }
    }
    else if (choice == 7){
         if (matrix[2][0] == '7'){
             matrix[2][0] = player;
         }
         else {
             cout << "Try again!"<<endl;
             Input();
         }
    }
    else if (choice == 8){
         if (matrix[2][1] == '8'){
             matrix[2][1] = player;
         }
         else {
             cout << "Try again!"<<endl;
             Input();
         }
    }
    else if (choice == 9){
         if (matrix[2][2] == '9'){
             matrix[2][2] = player;
         }
         else {
             cout << "Try again!"<<endl;
             Input();
         }
    }


}

void TogglePlayer() {
    if (player == 'X')
        player = 'O';

    else
        player = 'X';

}


char Win() {

    // X won
    if (matrix[0][0] == 'X' && matrix[0][1] == 'X' && matrix[0][2] == 'X') {
        return 'X';
    }
    if (matrix[1][0] == 'X' && matrix[1][1] == 'X' && matrix[1][2] == 'X') {
        return 'X';
    }
    if (matrix[2][0] == 'X' && matrix[2][1] == 'X' && matrix[2][2] == 'X') {
        return 'X';
    }
    if (matrix[0][0] == 'X' && matrix[1][1] == 'X' && matrix[2][2] == 'X') {
        return 'X';
    }
    if (matrix[0][2] == 'X' && matrix[1][1] == 'X' && matrix[2][0] == 'X') {
        return 'X';
    }
    if (matrix[0][0] == 'X' && matrix[1][0] == 'X' && matrix[2][0] == 'X') {
        return 'X';
    }
    if (matrix[0][1] == 'X' && matrix[1][1] == 'X' && matrix[2][1] == 'X') {
        return 'X';
    }
    if (matrix[0][2] == 'X' && matrix[1][2] == 'X' && matrix[2][2] == 'X') {
        return 'X';
    }

    // O won

    if (matrix[0][0] == 'O' && matrix[0][1] == 'O' && matrix[0][2] == 'O') {
        return 'O';
    }
    if (matrix[1][0] == 'O' && matrix[1][1] == 'O' && matrix[1][2] == 'O') {
        return 'O';
    }
    if (matrix[2][0] == 'O' && matrix[2][1] == 'O' && matrix[2][2] == 'O') {
        return 'O';
    }
    if (matrix[0][0] == 'O' && matrix[1][1] == 'O' && matrix[2][2] == 'O') {
        return 'O';
    }
    if (matrix[0][2] == 'O' && matrix[1][1] == 'O' && matrix[2][0] == 'O') {
        return 'O';
    }
    if (matrix[0][0] == 'O' && matrix[1][0] == 'O' && matrix[2][0] == 'O') {
        return 'O';
    }
    if (matrix[0][1] == 'O' && matrix[1][1] == 'O' && matrix[2][1] == 'O') {
        return 'O';
    }
    if (matrix[0][2] == 'O' && matrix[1][2] == 'O' && matrix[2][2] == 'O') {
        return 'O';
    }
    return '/';
}

void PlayerTurns (){
    if (player == 'X'){
        cout << "                            " << "Player X turn!";
        cout << endl;
    }
    else {
        cout << "                            " << "Player O turn!";
        cout << endl;
    }
}

void PlayAgain (){
    matrix[0][0] = '1';
    matrix[0][1] = '2';
    matrix[0][2] = '3';
    matrix[1][0] = '4';
    matrix[1][1] = '5';
    matrix[1][2] = '6';
    matrix[2][0] = '7';
    matrix[2][1] = '8';
    matrix[2][2] = '9';
    contor = 0;
}

void AllFunctions (){
    Draw();

    while (1) {
        PlayerTurns();
        ++contor;
        Input();
        Draw();
        TogglePlayer();

        if (Win() == 'X'){
            cout << "X wins" << endl;
            cout << "Do you want to play again ? pres 1 for yes or anything else for no: ";
            cin >> n;
            if (n == 1){
                PlayAgain();
                AllFunctions();

            }
            else {
                break;
            }

        }
         if (Win() == 'O'){
            cout << "O wins" << endl;
            cout << "Do you want to play again ? pres 1 for yes or anything else for no: ";
            cin >> n;
            if (n == 1){
                PlayAgain();
                AllFunctions();

            }
            else {
                break;
            };
        }
         if (Win() == '/' && contor == 9){
            cout << "Draw" << endl;
            cout << "Do you want to play again ? pres 1 for yes or anything else for no: ";
            cin >> n;
            if (n == 1){
                PlayAgain();
                AllFunctions();

            }
            else {
                break;
            }
        }


    }
}

int main()
{
    Draw();

    while (1) {
        PlayerTurns();
        ++contor;
        Input();
        Draw();
        TogglePlayer();

        if (Win() == 'X'){
            ++PLayerX;
            cout << "X wins" << endl;
            cout << "Player X has " << PlayerX << " points" << endl;
            cout << "Player O has " << PlayerO << " points" << endl;
            cout << "Do you want to play again ? pres 1 for yes or anything else for no: ";
            cin >> n;
            if (n == 1){
                PlayAgain();
                AllFunctions();

            }
            else {
                break;
            }

        }
         if (Win() == 'O'){
             ++PlayerO;
            cout << "O wins" << endl;
            cout << "Player X has " << PlayerX << " points" << endl;
            cout << "Player O has " << PlayerO << " points" << endl;
            cout << "Do you want to play again ? pres 1 for yes or anything else for no: ";
            cin >> n;
            if (n == 1){
                PlayAgain();
                AllFunctions();

            }
            else {
                break;
            };
        }
         if (Win() == '/' && contor == 9){
            cout << "Draw" << endl;
            cout << "Player X has " << PlayerX << " points" << endl;
            cout << "Player O has " << PlayerO << " points" << endl;
            cout << "Do you want to play again ? pres 1 for yes or anything else for no: ";
            cin >> n;
            if (n == 1){
                PlayAgain();
                AllFunctions();

            }
            else {
                break;
            }
        }


    }

    cout << "To report bugs contact me on gmail (patrickondreovici2017@gmail.com)";

     system("Pause");
    return 0;
}