__init__.py

from ovos_workshop.skills import OVOSSkill
from ovos_workshop.decorators import intent_handler
import chess
import chess.engine
from stockfish import Stockfish


class Chess(OVOSSkill):
    def initialize(self):
        self.board = chess.Board()
        self.engine = Stockfish
        self.characters_value = self.translate_namedvalues('characters.value')
        self.color_value = self.translate_namedvalues('color.value')

    @intent_handler('chess.intent')
    def handle_chess(self, message):
        self.log.info(self.color_value["white"])
        if not self.settings[
                "savegame"] is "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1":
            self.speak_dialog('chess')
            a = self.ask_yesno("you.have")
            if a == "yes":
                self.board = chess.Board(self.settings["savegame"])
            else:
                color = self.get_response("ask.color")
                if color in self.color_value["white"]:
                    self.log.info("color white")
                    self.board = chess.Board(
                        "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1"
                    )
                elif color in self.color_value["black"]:
                    self.log.info("color black")
                    self.board = chess.Board(
                        "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1"
                    )
                else:
                    self.log.info("no color")
        self.log.info("\n" + str(board))

    @intent_handler('turn.characters.intent')
    def handle_characters_turn(self, message):
        if message.data.get("from"):
            begin = message.data.get("from")
        else:
            self.get_response("from")
        if message.data.get("to"):
            end = message.data.get("to")
        else:
            self.get_response("to")
        #if not begin or end:
        #    self.log.info(begin+" "+end)
        #    self.speak_dialog('no.turn')
        begin = begin.replace(" ", "")
        end = end.replace(" ", "")
        self.log.info(begin + " " + end)
        move = chess.Move.from_uci(begin + end)
        if move in board.legal_moves:
            board.push(move)
            self.log.info("\n" + str(board))
            self.turn()
        else:
            self.speak_dialog('wrong.turn')
        self.log.info("\n" + str(board))

    @intent_handler('save.intent')
    def handle_save(self, message):
        self.log.info("save game")
        self.settings["savegame"] = board.fen()

    def turn(self):
        result = self.engine.play(self.board, chess.engine.Limit(time=0.1))
        self.log.info("result " + str(result))
        board.push(result.move)
        character = self.characters_value["r"]
        begin = result[0]
        end = result[1]
        self.speak_dialog("turn",
                          data={
                              "character": character,
                              "from": begin,
                              "to": end
                          })

    def shutdown(self):
        self.settings["savegame"] = board.fen()
        super(Chess, self).shutdown()