checkers_python/main.py at master · rjeez/checkers_python · GitHub

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from flask import Flask, request, jsonify
from chess import Board as ChessBoard
from chess import Piece, QUEEN, Color, WHITE, BLACK

from src.board import *
from src.state import *
from src.logic import *

BOARD = ChessBoard(None)
init_gui_board(BOARD)
state_board = new_board()

app = Flask(__name__)


def human_move(src, dest, turn):
    piece = BOARD.remove_piece_at(src)
    if dest > 55:
        BOARD.set_piece_at(dest, Piece(QUEEN, Color(WHITE)))
    else:
        BOARD.set_piece_at(dest, piece)

    jump = play_move(state_board, [src, dest], turn)
    if jump is not None:
        BOARD.remove_piece_at(jump)

    print_board(state_board)


"""def computer_move(move):
    jump = play_move(state_board, move, Turn.BLACK)

    piece = BOARD.remove_piece_at(move[0])
    if move[1] < 8:
        BOARD.set_piece_at(move[1], Piece(QUEEN, BLACK))
    else:
        BOARD.set_piece_at(move[1], piece)

    if jump is not None:
        BOARD.remove_piece_at(jump)

    print_board(state_board)
"""


@app.route('/')
def hello():
    index_html = open("static/index.html").read()
    return index_html.replace('start', BOARD.fen())


# @app.route("/self-play")
# def self_play():
#     """
#     TODO: Implement this
#     """
#     pass


@app.route("/move")
def move():
    if end(state_board):
        print("GAME IS OVER")
        response = app.response_class(
            response="game over",
            status=200
        )
        return response

    source = int(request.args.get('from', default=''))
    destination = int(request.args.get('to', default=''))

    # human move
    human_move(source, destination, Turn.player1)
    source = int(request.args.get('from', default=''))
    destination = int(request.args.get('to', default=''))
    human_move(source, destination, Turn.player2)

    response = app.response_class(
        response=BOARD.fen(),
        status=200
    )

    return response


@app.route("/new-game")
def new_game():
    BOARD.clear_board()
    init_gui_board(BOARD)
    state_board.clear()
    temp = new_board()
    for i in range(64):
        state_board.append(temp[i])

    response = app.response_class(
        response=BOARD.fen(),
        status=200
    )
    return response


if __name__ == '__main__':
    app.run(debug=True)
    # game_loop()
    # self_play()