class Board:
	def __init__(self):
		self.state = list(" "*9)
		self.empty_fields = [x for x in range(9)]

	def print(self):
		board = ""+ self.state[0] +"|"+self.state[1] +"|"+self.state[2] +" \n-|-|-\n"+self.state[3] +"|"+self.state[4] +"|"+self.state[5] +"\n-|-|-\n"+self.state[6] +"|"+self.state[7] +"|"+self.state[8] +"\n"
		print(board)

	def make_move(self, token, field):
		if self.state[field] == " ":
			self.state[field] = token
			self.empty_fields.remove(field)
		else:
			print("This field's taken.")

	def is_win(self, token):
		if((self.state[0] == token and self.state[1] == token and self.state[2] == token) or
		(self.state[0] == token and self.state[4] == token and self.state[8] == token) or
		(self.state[0] == token and self.state[3] == token and self.state[6] == token) or
		(self.state[1] == token and self.state[4] == token and self.state[7] == token) or
		(self.state[2] == token and self.state[5] == token and self.state[8] == token) or
		(self.state[2] == token and self.state[4] == token and self.state[6] == token) or
		(self.state[3] == token and self.state[4] == token and self.state[5] == token) or
		(self.state[6] == token and self.state[7] == token and self.state[8] == token)):
			return True
		return False

	def get_state(field):
		return self.state[field]