app.py

import streamlit as st
import numpy as np

def initialize_board():
    board = np.zeros((8, 8), dtype=int)
    board[3, 3], board[4, 4], board[3, 4], board[4, 3] = 1, 1, -1, -1
    return board

def check_end_game_condition(board):
    pass

def display_current_player():
    if st.session_state.player == 1:
        st.header("Player 1's Turn (⚪️)")
    else:
        st.header("Player 2's Turn (⚫️)")

def on_button_click(x, y):
    if st.session_state.board[x, y] == 0:
        st.session_state.board[x, y] = st.session_state.player
        st.session_state.player *= -1
        display_current_player()

def display_board(board):
    for i in range(8):
        cols = st.columns(8)
        for j in range(8):
            piece = board[i, j]
            emoji = '⚪️' if piece == 1 else '⚫️' if piece == -1 else ' '
            cols[j].button(emoji, key=f'{i}{j}', on_click=on_button_click, args=(i, j))

def main():
    st.title('Othello Game')

    if 'board' not in st.session_state:
        st.session_state.board = initialize_board()
        st.session_state.player = 1

    display_current_player()
    display_board(st.session_state.board)
    check_end_game_condition(st.session_state.board)

main()