<gh_stars>0
'''
Old School TicTacToe Game
Use numpad tu play
'''
import random


def display_board(board):

    print('\n'*100)
    print(board[7], "|", board[8], "|", board[9])
    print(board[4], "|", board[5], "|", board[6])
    print(board[1], "|", board[2], "|", board[3])


def player_input():

    marker = ""
    while marker != "X" and marker != "O":
        marker = input("Player 1 choose X or O: ").upper()
    if marker == "X":
        return ("X", "O")
    else:
        return ("O", "X")


def place_marker(board, marker, position):

    board[position] = marker


def win_check(board, mark):

    return (
        (board[7] == mark and board[8] == mark and board[9] == mark) or
        (board[4] == mark and board[5] == mark and board[6] == mark) or
        (board[1] == mark and board[2] == mark and board[3] == mark) or
        (board[7] == mark and board[4] == mark and board[1] == mark) or
        (board[8] == mark and board[5] == mark and board[2] == mark) or
        (board[9] == mark and board[6] == mark and board[3] == mark) or
        (board[7] == mark and board[5] == mark and board[3] == mark) or
        (board[9] == mark and board[5] == mark and board[1] == mark)
        )


def choose_first():

    if random.randint(0, 1) == 0:
        return "Player 1"
    else:
        return "Player 2"


def space_check(board, position):

    return board[position] == " "


def full_board_check(board):

    for i in range(1, 10):
        if space_check(board, i):
            return False
        else:
            return True


def player_choice(board):

    position = 0
    posList = [1, 2, 3, 4, 5, 6, 7, 8, 9]
    while position not in posList or not space_check(board, position):
        position = int(input("Choose your next position (1-9): "))
        return position


def replay():

    return input("Do you want to play again?(y or n): ").lower() == "y"


print("Welcome to TicTacToe!!!")

while True:

    the_board = [" "]*10
    player1_marker, player2_marker = player_input()
    turn = choose_first()
    print(turn + " will go first.")
    play_game = input("Are you ready?(y or n)").lower()
    if play_game == "y":
        game_on = True
    else:
        game_on = False

    while game_on:
        if turn == "Player 1":
            display_board(the_board)
            position = player_choice(the_board)
            place_marker(the_board, player1_marker, position)

            if win_check(the_board, player1_marker):
                display_board(the_board)
                print("Player 1 have won the game!")
                game_on = False
            else:
                if full_board_check(the_board):
                    display_board(the_board)
                    print("Game is a draw!!")
                    break
                else:
                    turn = "Player 2"
        else:
            display_board(the_board)
            position = player_choice(the_board)
            place_marker(the_board, player2_marker, position)
            if win_check(the_board, player2_marker):
                display_board(the_board)
                print("Player 2 have won the game!")
                game_on = False
            else:
                if full_board_check(the_board):
                    display_board(the_board)
                    print("Game is a draw!!")
                    break
                else:
                    turn = "Player 1"

    if not replay():
        break
