XO

import random
import tkinter as tk
from tkinter import ttk
import tkinter.messagebox

root = tk.Tk()

""" *** Memory *** """
board2 = [["0", "1", "2"], ["3", "4", "5"], ["6", "7", "8"]]
a = ["X"]


""" *** Functions *** """
player = tkinter.messagebox.askyesno("First thing first", "Playing against another player?")
print("is there another player? ", player)


def turn(pos1, board2, button, a):
    """ enter choice to memory and change the board and interface """
    print("playing with", a)
    for i in range(len(board2)):
        for n in range(len(board2[i])):
            if board2[i][n] == str(pos1):
                board2[i][n] = str(a[0])

    # toggle button text
    if button["text"] == " ":
        button["text"] = str(a[0])

        # change a to new turn
        if player:

            if a[0] == "X":
                a[0] = "O"
                print("changed x to o")

            else:
                a[0] = "X"
                print("changed o to x")

    else:
        print("cant, already taken")

    # check win state
    win()

    # Ai
    aiturn = False
    if not player:

        print("fired ai")

        if not aiturn:
            board2, aiturn = checkatk(board2, aiturn)
            print("ai turn for atk is ", aiturn)


        if not aiturn:
            board2, aiturn = checkdef(board2, aiturn)
            print("ai turn for def is ", aiturn)


        if not aiturn:
            board2, pos1, a, button, aiturn = aiplay(board2, pos1, a, button, aiturn)
            print("ai turn for random is ", aiturn)

    aiturn = False

    for i in range(3):
        print(board2[i][0], board2[i][1], board2[i][2])

    # check win state
    win()

    return board2, pos1, button, a


def aiplay(board2, pos1, a, button, aiturn):
    """ chose a random number and play it"""
    pos1 = "".join(random.sample(["0", "1", "2", "3", "4", "5", "6", "7", "8"], 1))

    for i in range(len(board2)):
        for n in range(len(board2[i])):
            if str(board2[i][n]) == str(pos1):
                print(str(board2[i][n]), " is the changed value")
                board2[i][n] = "O"
                options[str(pos1)]()
                aiturn = True

                return board2, pos1, a, button, aiturn
    else:
        # repeat if choice is taken
        board2, pos1, a, button, aiturn = aiplay(board2, pos1, a, button, aiturn)
        return board2, pos1, a, button, aiturn


def win():
    """check win state"""
    for i in range(3):

        if "XXX" == str("".join(board2[i][0:3])) or "XXX" == (board2[0][i] + board2[1][i] + board2[2][i]):
            reset(1)

    if (board2[0][0] + board2[1][1] + board2[2][2]) == "XXX" or (
            board2[0][2] + board2[1][1] + board2[2][0]) == "XXX":
        reset(1)

    for i in range(3):

        if "OOO" == str("".join(board2[i][0:3])) or "OOO" == (board2[0][i] + board2[1][i] + board2[2][i]):
            reset(2)

    if (board2[0][0] + board2[1][1] + board2[2][2]) == "OOO" or (
            board2[0][2] + board2[1][1] + board2[2][0]) == "OOO":
        reset(2)

    info = 0
    for i in range(3):
        for n in range(3):
            if board2[i][n] == "X":
                info += 1

            if board2[i][n] == "O":
                info += 1

    if info == 9:
        reset(0)


def reset(n):
    """ win state, reset board """
    if n == 0:
        tkinter.messagebox.showinfo('No one won', 'No one won, restarting')
    else:
        tkinter.messagebox.showinfo('There is a winner!', 'Player ' + str(n) + ' is the winner!')
    numb = 0
    button1["text"] = " "
    button2["text"] = " "
    button3["text"] = " "
    button4["text"] = " "
    button5["text"] = " "
    button6["text"] = " "
    button7["text"] = " "
    button8["text"] = " "
    button9["text"] = " "
    for i in range(len(board2)):
        for n in range(len(board2[i])):
            board2[i][n] = str(numb)
            numb += 1


    return board2

def checkatk(board2, aiturn):
    """win in the game in the next move"""
    danger = 0
    danger2 = 0
    danger3 = 0
    danger4 = 0

    for n in range(3):
        for i in range(3):
            if i == 0:
                danger = 0
            if board2[n][i] == "O":
                danger += 1

        if danger == 2:
            for i in range(3):
                if board2[n][i] != "O" and board2[n][i] != "X" and not aiturn:

                    options[board2[n][i]]()
                    print("Ai played")
                    board2[n][i] = "O"
                    danger = 0
                    aiturn = True

        for i in range(3):
            if i == 0:
                danger2 = 0
            if board2[i][n] == "O":
                danger2 += 1

        if danger2 == 2:
            for i in range(3):
                if board2[i][n] != "O" and board2[i][n] != "X" and not aiturn:

                    options[board2[i][n]]()
                    print("Ai played")
                    board2[i][n] = "O"
                    danger2 = 0
                    aiturn = True

    if board2[1][1] == "O":
        danger3 += 1
        danger4 += 1

    if board2[0][0] == "O":
        danger3 += 1
    if board2[2][2] == "O":
        danger3 += 1

    if board2[2][0] == "O":
        danger4 += 1
    if board2[0][2] == "O":
        danger4 += 1

    if danger3 == 2 and not aiturn:
        if board2[0][0] != "O" and board2[0][0] != "X":

            options[board2[0][0]]()
            print("Ai played")
            board2[0][0] = "O"
            aiturn = True

        if board2[1][1] != "O" and board2[1][1] != "X":

            options[board2[1][1]]()
            print("Ai played")
            board2[1][1] = "O"
            aiturn = True

        if board2[2][2] != "O" and board2[2][2] != "X":

            options[board2[2][2]]()
            print("Ai played")
            board2[2][2] = "O"
            aiturn = True

    if danger4 == 2 and not aiturn:
        if board2[0][2] != "O" and board2[0][2] != "X":

            options[board2[0][2]]()
            print("Ai played")
            board2[0][2] = "O"
            aiturn = True

        if board2[1][1] != "O" and board2[1][1] != "X":

            options[board2[1][1]]()
            print("Ai played")
            board2[1][1] = "O"
            aiturn = True

        if board2[2][0] != "O" and board2[2][0] != "X":

            options[board2[2][0]]()
            print("Ai played")
            board2[2][0] = "O"
            aiturn = True

    return board2, aiturn


def checkdef(board2, aiturn):
    """block player in the next move"""
    danger = 0
    danger2 = 0
    danger3 = 0
    danger4 = 0

    for n in range(3):
        for i in range(3):
            if i == 0:
                danger = 0
            if board2[n][i] == "X":
                danger += 1

        if danger == 2:
            for i in range(3):
                if board2[n][i] != "O" and board2[n][i] != "X" and not aiturn:

                    options[board2[n][i]]()
                    print("Ai played")
                    board2[n][i] = "O"
                    danger = 0
                    aiturn = True

        for i in range(3):
            if i == 0:
                danger2 = 0
            if board2[i][n] == "X":
                danger2 += 1

        if danger2 == 2:
            for i in range(3):
                if board2[i][n] != "O" and board2[i][n] != "X" and not aiturn:

                    options[board2[i][n]]()
                    print("Ai played")
                    board2[i][n] = "O"
                    danger2 = 0
                    aiturn = True

    if board2[1][1] == "X":
        danger3 += 1
        danger4 += 1

    if board2[0][0] == "X":
        danger3 += 1
    if board2[2][2] == "X":
        danger3 += 1

    if board2[2][0] == "X":
        danger4 += 1
    if board2[0][2] == "X":
        danger4 += 1

    if danger3 == 2 and not aiturn:
        if board2[0][0] != "O" and board2[0][0] != "X":

            options[board2[0][0]]()
            print("Ai played")
            board2[0][0] = "O"
            aiturn = True

        if board2[1][1] != "O" and board2[1][1] != "X":

            options[board2[1][1]]()
            print("Ai played")
            board2[1][1] = "O"
            aiturn = True

        if board2[2][2] != "O" and board2[2][2] != "X":

            options[board2[2][2]]()
            print("Ai played")
            board2[2][2] = "O"
            aiturn = True

    if danger4 == 2 and not aiturn:
        if board2[0][2] != "O" and board2[0][2] != "X":

            options[board2[0][2]]()
            print("Ai played")
            board2[0][2] = "O"
            aiturn = True

        if board2[1][1] != "O" and board2[1][1] != "X":

            options[board2[1][1]]()
            print("Ai played")
            board2[1][1] = "O"
            aiturn = True

        if board2[2][0] != "O" and board2[2][0] != "X":

            options[board2[2][0]]()
            print("Ai played")
            board2[2][0] = "O"
            aiturn = True

    return board2, aiturn

# functions to change the buttons the ai chose

def ch1():
    button1["text"] = "O"


def ch2():
    button2["text"] = "O"


def ch3():
    button3["text"] = "O"


def ch4():
    button4["text"] = "O"


def ch5():
    button5["text"] = "O"


def ch6():
    button6["text"] = "O"


def ch7():
    button7["text"] = "O"


def ch8():
    button8["text"] = "O"


def ch9():
    button9["text"] = "O"


# dictionary

options = {"0": ch1,
           "1": ch2,
           "2": ch3,
           "3": ch4,
           "4": ch5,
           "5": ch6,
           "6": ch7,
           "7": ch8,
           "8": ch9,
           }

""" *** Layout *** """

button1 = ttk.Button(root, text=" ", command=lambda: turn("0", board2, button1, a))
button2 = ttk.Button(root, text=" ", command=lambda: turn("1", board2, button2, a))
button3 = ttk.Button(root, text=" ", command=lambda: turn("2", board2, button3, a))
button4 = ttk.Button(root, text=" ", command=lambda: turn("3", board2, button4, a))
button5 = ttk.Button(root, text=" ", command=lambda: turn("4", board2, button5, a))
button6 = ttk.Button(root, text=" ", command=lambda: turn("5", board2, button6, a))
button7 = ttk.Button(root, text=" ", command=lambda: turn("6", board2, button7, a))
button8 = ttk.Button(root, text=" ", command=lambda: turn("7", board2, button8, a))
button9 = ttk.Button(root, text=" ", command=lambda: turn("8", board2, button9, a))

root.grid_columnconfigure(0, weight=1)
root.grid_columnconfigure(1, weight=1)
root.grid_columnconfigure(2, weight=1)

root.grid_rowconfigure(0, weight=1)
root.grid_rowconfigure(1, weight=1)
root.grid_rowconfigure(2, weight=1)

button1.grid(row=0, column=0, sticky="nsew", padx=4, pady=4)
button2.grid(row=0, column=1, sticky="nsew", padx=4, pady=4)
button3.grid(row=0, column=2, sticky="nsew", padx=4, pady=4)
button4.grid(row=1, column=0, sticky="nsew", padx=4, pady=4)
button5.grid(row=1, column=1, sticky="nsew", padx=4, pady=4)
button6.grid(row=1, column=2, sticky="nsew", padx=4, pady=4)
button7.grid(row=2, column=0, sticky="nsew", padx=4, pady=4)
button8.grid(row=2, column=1, sticky="nsew", padx=4, pady=4)
button9.grid(row=2, column=2, sticky="nsew", padx=4, pady=4)

root.mainloop()