def decode_player(command: str):
parts = command.split(ASSIGNMENT)
if parts[0] == PLAYER:
construction_arguments = parts[1].split(LIST_DELIMITER)
if len(construction_arguments) == 2:
try:
return Result.get_positive((construction_arguments[0],
int(construction_arguments[1])))
except ValueError as error:
# WARNING Invalid argument
return Result.get_negative(error)
return Result.get_negative()
def _construct_player(self, command):
result = P.decode_player(command)
if not result.success:
return Result.get_negative()
name, number_of_players = result.result
return Result.get_positive(Player(self.player.get_connection, name, number_of_players))
def _add_to_group(self):
result = self._check_available_groups()
if not result.success:
return Result.get_negative()
self._add_player_to_queue()
result.result.add([self.player])
return Result.get_positive()
def _check_available_groups(self):
for group in self.groups:
if group.count + 1 <= group.min_players and group.count + 1 <= self.player.preferred_players:
return Result.get_positive(group)
return Result.get_negative()
def _send_invalid_input(self):
try:
self.player.tell(P.INVALID_INPUT)
return Result.get_positive()
except S.error as error:
return Result.get_negative(error)
