def __init__(self,
player1_name='',
player2_name='',
log_filename='',
overwrite_log=False):
self._player1 = Player(player1_name)
self._player2 = Player(player2_name)
self._winner = None
self._state = None
self._log_filename = log_filename
self._overwrite_log = overwrite_log
self._logger = GameLogger()
self._logger_enabled = True
def __init__(self, player1_name='', player2_name='', log_filename='',
overwrite_log=False):
self._player1 = Player(player1_name)
self._player2 = Player(player2_name)
self._winner = None
self._state = None
self._log_filename = log_filename
self._overwrite_log = overwrite_log
self._logger = GameLogger()
self._logger_enabled = True
class GameController(object):
MOVER = 'mover'
RESPONDER = 'responder'
PLAYER1 = 'player1'
PLAYER2 = 'player2'
class States:
DEALING = 'dealing'
MOVING = 'moving'
RESPONDING = 'responding'
GIVING_MORE = 'giving_more'
def __init__(self,
player1_name='',
player2_name='',
log_filename='',
overwrite_log=False):
self._player1 = Player(player1_name)
self._player2 = Player(player2_name)
self._winner = None
self._state = None
self._log_filename = log_filename
self._overwrite_log = overwrite_log
self._logger = GameLogger()
self._logger_enabled = True
def start_new_game(self, ignore_winner=True):
self._deck = list(DurakCard.all())
random.shuffle(self._deck)
self._trump = self._deck[-1]
self._logger.reset()
if self._logger_enabled:
self._logger.log_before_game(self._player1.name,
self._player2.name, self._deck,
self._trump)
self._player1.cards = CardSet(cards=self._deck[:6], trump=self._trump)
self._player2.cards = CardSet(cards=self._deck[6:12],
trump=self._trump)
self._deck = self._deck[12:]
if not ignore_winner and self._winner is not None:
self._to_move = self._winner
else:
self._to_move = self._get_first_to_move_by_trump()
self._winner = None
self._discarded = []
self._on_table = Table()
self._state = self.States.MOVING
self._no_response = False
if self._logger_enabled:
self._logger.log_before_move(
set(self._player1.cards),
set(self._player2.cards),
self.to_move,
self.deck_count,
)
return {
'player1_cards': CardSet(self._player1.cards, trump=self._trump),
'player2_cards': CardSet(self._player2.cards, trump=self._trump),
'trump': DurakCard(self._trump),
}
def _get_first_to_move_by_trump(self):
lowest_trump1 = self._player1.cards.lowest_trump()
lowest_trump2 = self._player2.cards.lowest_trump()
if lowest_trump1 is not None and lowest_trump2 is not None:
if lowest_trump1 < lowest_trump2:
return self._player1
else:
return self._player2
elif lowest_trump1 is None and lowest_trump2 is not None:
return self._player2
elif lowest_trump1 is not None and lowest_trump2 is None:
return self._player1
else:
return random.choice([self._player1, self._player2])
def _get_game_data_for(self, player):
return {
'trump': str(DurakCard(self._trump)),
'deck_count': self.deck_count,
'enemy_count': len(self._get_enemy_of(player).cards),
'on_table': map(str, self._on_table),
'discarded': map(str, self._discarded),
}
def get_game_data_for(self, player):
assert player in (self.MOVER, self.RESPONDER, self.PLAYER1,
self.PLAYER2)
if player == self.MOVER:
return self._get_game_data_for(self._to_move)
elif player == self.RESPONDER:
return self._get_game_data_for(self._to_respond)
elif player == self.PLAYER1:
return self._get_game_data_for(self._player1)
elif player == self.PLAYER2:
return self._get_game_data_for(self._player2)
def _get_enemy_of(self, player):
assert player in (self._player1, self._player2)
if player is self._player1:
return self._player2
else:
return self._player1
@property
def _to_respond(self):
return self._get_enemy_of(self._to_move)
def is_player1_to_move(self):
return (self._to_move is self._player1)
def register_move(self, card):
if self._state != self.States.MOVING:
raise exes.InvalidAction(expected=self._state,
got=self.States.MOVING)
if card is None:
if not self._on_table:
raise exes.CardIsExpected
self._state = self.States.DEALING
return
card = DurakCard(card)
if card not in self._to_move.cards:
raise exes.PlayerDoesNotHaveCard(card)
if card not in (self._to_move.cards.cards_that_can_be_added_to(
self._on_table)):
raise exes.InvalidCard('Can not move with card %s (on table: %s)' %
(card, self._on_table))
self._to_move.cards.remove(card)
self._on_table.append(card)
self._state = self.States.RESPONDING
self._check_for_game_over()
def register_response(self, card):
if self._state != self.States.RESPONDING:
raise exes.InvalidAction(expected=self._state,
got=self.States.RESPONDING)
if card is None:
self._no_response = True
if self._to_move.cards:
self._state = self.States.GIVING_MORE
else:
self._state = self.States.DEALING
return
card = DurakCard(card)
card_to_beat = self._on_table[-1]
if card not in self._to_respond.cards:
raise exes.PlayerDoesNotHaveCard(card)
if card not in (
self._to_respond.cards.cards_that_can_beat(card_to_beat)):
raise exes.InvalidCard(
'Card %s can not beat card %s (trump is %s)' %
(card, card_to_beat, self._trump))
self._to_respond.cards.remove(card)
self._on_table.append(card)
if not (self._to_respond.cards and self._to_move.cards):
self._state = self.States.DEALING
else:
self._state = self.States.MOVING
self._check_for_game_over()
def register_give_more(self, cards):
assert self._no_response
if self._state != self.States.GIVING_MORE:
raise exes.InvalidAction(expected=self._state,
got=self.States.GIVING_MORE)
if not cards:
self._state = self.States.DEALING
return
# нельзя давать больше карт, чем есть у отбивающегося
max_cards = len(self._to_respond.cards) - 1
cards = set(map(DurakCard, cards))
if len(cards) > max_cards:
raise exes.TooMuchGiveMoreCards(len(cards), max_cards)
invalid_cards = cards - self._to_move.cards
if invalid_cards:
raise exes.PlayerDoesNotHaveCard(*invalid_cards)
allowed_cards = self._to_move.cards.cards_that_can_be_added_to(
self._on_table)
invalid_cards = cards - set(allowed_cards)
if invalid_cards:
raise exes.InvalidCard(
'Can not give more cards %s (on table: %s)' %
(invalid_cards, self._on_table))
self._to_move.cards.difference_update(cards)
self._on_table.give_more(cards)
self._state = self.States.DEALING
self._check_for_game_over()
def deal(self):
if self._state != self.States.DEALING:
raise exes.InvalidAction(expected=self._state,
got=self.States.DEALING)
if self._logger_enabled:
self._logger.log_after_move(self._on_table,
self._on_table.given_more)
player1_cards_before = CardSet(self._player1.cards, trump=self._trump)
player2_cards_before = CardSet(self._player2.cards, trump=self._trump)
if self._no_response:
self._to_respond.cards.update(self._on_table)
self._to_respond.cards.update(self._on_table.given_more)
self._no_response = False
else:
self._to_move = self._to_respond
self._discarded.extend(self._on_table)
self._on_table.clear()
self._state = self.States.MOVING
for player in (self._to_respond, self._to_move):
if not self._deck:
break
cards_needed = 6 - len(player.cards)
if cards_needed > 0:
player.cards.update(self._deck[:cards_needed])
self._deck = self._deck[cards_needed:]
self._check_for_game_over()
if not self.is_game_over():
if self._logger_enabled:
self._logger.log_before_move(
set(self._player1.cards),
set(self._player2.cards),
self.to_move,
self.deck_count,
)
return {
'player1_cards': (CardSet(self._player1.cards, trump=self._trump) -
player1_cards_before),
'player2_cards': (CardSet(self._player2.cards, trump=self._trump) -
player2_cards_before),
}
def is_game_over(self):
return (self.state is None)
def _check_for_game_over(self):
if self._deck:
return
if self._player1.cards and self._player2.cards:
return
if self._state == self.States.RESPONDING:
if not self._to_move.cards and len(self._to_respond.cards) == 1:
can_beat = self._to_respond.cards.cards_that_can_beat(
self._on_table[-1])
if can_beat:
return
if not (self._player1.cards or self._player2.cards):
self._winner = None
elif not self._player1.cards:
self._winner = self._player1
elif not self._player2.cards:
self._winner = self._player2
self._state = None
if self._logger_enabled:
if self._on_table:
self._logger.log_after_move(self._on_table,
self._on_table.given_more)
self._logger.log_after_game(self.winner)
if self._log_filename:
self._logger.write_to_file(self._log_filename,
self._overwrite_log)
@property
def state(self):
return self._state
@property
def on_table(self):
return self._on_table[:]
@property
def winner(self):
if self._winner == self._player1:
return self.PLAYER1
elif self._winner == self._player2:
return self.PLAYER2
return None
@property
def to_move(self):
if self._to_move == self._player1:
return self.PLAYER1
return self.PLAYER2
@property
def deck_count(self):
return len(self._deck)
class GameController(object):
MOVER = 'mover'
RESPONDER = 'responder'
PLAYER1 = 'player1'
PLAYER2 = 'player2'
class States:
DEALING = 'dealing'
MOVING = 'moving'
RESPONDING = 'responding'
GIVING_MORE = 'giving_more'
def __init__(self, player1_name='', player2_name='', log_filename='',
overwrite_log=False):
self._player1 = Player(player1_name)
self._player2 = Player(player2_name)
self._winner = None
self._state = None
self._log_filename = log_filename
self._overwrite_log = overwrite_log
self._logger = GameLogger()
self._logger_enabled = True
def start_new_game(self, ignore_winner=True):
self._deck = list(DurakCard.all())
random.shuffle(self._deck)
self._trump = self._deck[-1]
self._logger.reset()
if self._logger_enabled:
self._logger.log_before_game(
self._player1.name,
self._player2.name,
self._deck,
self._trump
)
self._player1.cards = CardSet(cards=self._deck[:6], trump=self._trump)
self._player2.cards = CardSet(
cards=self._deck[6:12], trump=self._trump
)
self._deck = self._deck[12:]
if not ignore_winner and self._winner is not None:
self._to_move = self._winner
else:
self._to_move = self._get_first_to_move_by_trump()
self._winner = None
self._discarded = []
self._on_table = Table()
self._state = self.States.MOVING
self._no_response = False
if self._logger_enabled:
self._logger.log_before_move(
set(self._player1.cards),
set(self._player2.cards),
self.to_move,
self.deck_count,
)
return {
'player1_cards': CardSet(self._player1.cards, trump=self._trump),
'player2_cards': CardSet(self._player2.cards, trump=self._trump),
'trump': DurakCard(self._trump),
}
def _get_first_to_move_by_trump(self):
lowest_trump1 = self._player1.cards.lowest_trump()
lowest_trump2 = self._player2.cards.lowest_trump()
if lowest_trump1 is not None and lowest_trump2 is not None:
if lowest_trump1 < lowest_trump2:
return self._player1
else:
return self._player2
elif lowest_trump1 is None and lowest_trump2 is not None:
return self._player2
elif lowest_trump1 is not None and lowest_trump2 is None:
return self._player1
else:
return random.choice([self._player1, self._player2])
def _get_game_data_for(self, player):
return {
'trump': str(DurakCard(self._trump)),
'deck_count': self.deck_count,
'enemy_count': len(self._get_enemy_of(player).cards),
'on_table': map(str, self._on_table),
'discarded': map(str, self._discarded),
}
def get_game_data_for(self, player):
assert player in (
self.MOVER, self.RESPONDER, self.PLAYER1, self.PLAYER2
)
if player == self.MOVER:
return self._get_game_data_for(self._to_move)
elif player == self.RESPONDER:
return self._get_game_data_for(self._to_respond)
elif player == self.PLAYER1:
return self._get_game_data_for(self._player1)
elif player == self.PLAYER2:
return self._get_game_data_for(self._player2)
def _get_enemy_of(self, player):
assert player in (self._player1, self._player2)
if player is self._player1:
return self._player2
else:
return self._player1
@property
def _to_respond(self):
return self._get_enemy_of(self._to_move)
def is_player1_to_move(self):
return (self._to_move is self._player1)
def register_move(self, card):
if self._state != self.States.MOVING:
raise exes.InvalidAction(
expected=self._state, got=self.States.MOVING
)
if card is None:
if not self._on_table:
raise exes.CardIsExpected
self._state = self.States.DEALING
return
card = DurakCard(card)
if card not in self._to_move.cards:
raise exes.PlayerDoesNotHaveCard(card)
if card not in (self._to_move.cards
.cards_that_can_be_added_to(self._on_table)):
raise exes.InvalidCard(
'Can not move with card %s (on table: %s)' % (
card, self._on_table
)
)
self._to_move.cards.remove(card)
self._on_table.append(card)
self._state = self.States.RESPONDING
self._check_for_game_over()
def register_response(self, card):
if self._state != self.States.RESPONDING:
raise exes.InvalidAction(
expected=self._state, got=self.States.RESPONDING
)
if card is None:
self._no_response = True
if self._to_move.cards:
self._state = self.States.GIVING_MORE
else:
self._state = self.States.DEALING
return
card = DurakCard(card)
card_to_beat = self._on_table[-1]
if card not in self._to_respond.cards:
raise exes.PlayerDoesNotHaveCard(card)
if card not in (self._to_respond.cards
.cards_that_can_beat(card_to_beat)):
raise exes.InvalidCard(
'Card %s can not beat card %s (trump is %s)' % (
card, card_to_beat, self._trump
)
)
self._to_respond.cards.remove(card)
self._on_table.append(card)
if not (self._to_respond.cards and self._to_move.cards):
self._state = self.States.DEALING
else:
self._state = self.States.MOVING
self._check_for_game_over()
def register_give_more(self, cards):
assert self._no_response
if self._state != self.States.GIVING_MORE:
raise exes.InvalidAction(
expected=self._state, got=self.States.GIVING_MORE
)
if not cards:
self._state = self.States.DEALING
return
# нельзя давать больше карт, чем есть у отбивающегося
max_cards = len(self._to_respond.cards) - 1
cards = set(map(DurakCard, cards))
if len(cards) > max_cards:
raise exes.TooMuchGiveMoreCards(len(cards), max_cards)
invalid_cards = cards - self._to_move.cards
if invalid_cards:
raise exes.PlayerDoesNotHaveCard(*invalid_cards)
allowed_cards = self._to_move.cards.cards_that_can_be_added_to(
self._on_table
)
invalid_cards = cards - set(allowed_cards)
if invalid_cards:
raise exes.InvalidCard(
'Can not give more cards %s (on table: %s)' % (
invalid_cards, self._on_table
)
)
self._to_move.cards.difference_update(cards)
self._on_table.give_more(cards)
self._state = self.States.DEALING
self._check_for_game_over()
def deal(self):
if self._state != self.States.DEALING:
raise exes.InvalidAction(
expected=self._state, got=self.States.DEALING
)
if self._logger_enabled:
self._logger.log_after_move(
self._on_table,
self._on_table.given_more
)
player1_cards_before = CardSet(self._player1.cards, trump=self._trump)
player2_cards_before = CardSet(self._player2.cards, trump=self._trump)
if self._no_response:
self._to_respond.cards.update(self._on_table)
self._to_respond.cards.update(self._on_table.given_more)
self._no_response = False
else:
self._to_move = self._to_respond
self._discarded.extend(self._on_table)
self._on_table.clear()
self._state = self.States.MOVING
for player in (self._to_respond, self._to_move):
if not self._deck:
break
cards_needed = 6 - len(player.cards)
if cards_needed > 0:
player.cards.update(self._deck[:cards_needed])
self._deck = self._deck[cards_needed:]
self._check_for_game_over()
if not self.is_game_over():
if self._logger_enabled:
self._logger.log_before_move(
set(self._player1.cards),
set(self._player2.cards),
self.to_move,
self.deck_count,
)
return {
'player1_cards': (
CardSet(self._player1.cards, trump=self._trump) -
player1_cards_before
),
'player2_cards': (
CardSet(self._player2.cards, trump=self._trump) -
player2_cards_before
),
}
def is_game_over(self):
return (self.state is None)
def _check_for_game_over(self):
if self._deck:
return
if self._player1.cards and self._player2.cards:
return
if self._state == self.States.RESPONDING:
if not self._to_move.cards and len(self._to_respond.cards) == 1:
can_beat = self._to_respond.cards.cards_that_can_beat(
self._on_table[-1]
)
if can_beat:
return
if not (self._player1.cards or self._player2.cards):
self._winner = None
elif not self._player1.cards:
self._winner = self._player1
elif not self._player2.cards:
self._winner = self._player2
self._state = None
if self._logger_enabled:
if self._on_table:
self._logger.log_after_move(
self._on_table, self._on_table.given_more
)
self._logger.log_after_game(self.winner)
if self._log_filename:
self._logger.write_to_file(
self._log_filename, self._overwrite_log
)
@property
def state(self):
return self._state
@property
def on_table(self):
return self._on_table[:]
@property
def winner(self):
if self._winner == self._player1:
return self.PLAYER1
elif self._winner == self._player2:
return self.PLAYER2
return None
@property
def to_move(self):
if self._to_move == self._player1:
return self.PLAYER1
return self.PLAYER2
@property
def deck_count(self):
return len(self._deck)
def setUp(self):
self.logger = GameLogger()
class GameLoggerTest(unittest.TestCase):
def setUp(self):
self.logger = GameLogger()
def assertAlmostNow(self, iso_datetime):
now = datetime.now()
dt = datetime.strptime(iso_datetime, '%Y-%m-%dT%H:%M:%S.%f')
self.assertAlmostEqual(dt, now, delta=timedelta(seconds=2))
def test_reset(self):
self.logger._log = {'something': True}
self.logger.reset()
self.assertDictEqual(self.logger._log, {'moves': []})
def test_log_before_game(self):
self.logger.log_before_game(
'name1', 'name2', [DurakCard('6H')], DurakCard('7H')
)
self.assertDictContainsSubset(
{
'player1_name': 'name1',
'player2_name': 'name2',
'deck': ['6H'],
'opened_trump': '7H',
},
self.logger._log
)
self.assertAlmostNow(self.logger._log['started_at'])
def test_log_after_game(self):
self.logger.log_after_game(self.logger.PLAYER1)
self.assertEqual(self.logger._log['result'], '1-0')
self.assertAlmostNow(self.logger._log['ended_at'])
def test_log_before_move(self):
self.logger.log_before_move(
[DurakCard('6H')], [DurakCard('7H')], self.logger.PLAYER1, 1
)
self.assertEqual(len(self.logger._log['moves']), 1)
self.assertDictEqual(
self.logger._log['moves'][0],
{
'player1_cards': ['6H'],
'player2_cards': ['7H'],
'to_move': self.logger.PLAYER1,
'deck_count': 1,
}
)
def test_log_after_move(self):
self.logger._log['moves'].append({})
self.logger.log_after_move(
[DurakCard('6H'), DurakCard('7H')], {DurakCard('QH')}
)
self.assertEqual(len(self.logger._log['moves']), 1)
self.assertDictEqual(
self.logger._log['moves'][0],
{'moves_and_responds': ['6H', '7H'], 'given_more': ['QH']}
)
def test_get_result(self):
self.assertEqual(self.logger._get_result(self.logger.PLAYER1), '1-0')
self.assertEqual(self.logger._get_result(self.logger.PLAYER2), '0-1')
self.assertEqual(self.logger._get_result(None), 's-s')
def test_log_title(self):
self.logger.log_before_game(
'name1', 'name2', [DurakCard('6H')], DurakCard('7H')
)
self.logger.log_after_game(self.logger.PLAYER2)
self.assertEqual(
self.logger._log_title,
'%s, name1 - name2 (0-1)' % self.logger._log['started_at'].split('.')[0]
)
def test_write_to_file(self):
filename = 'filename'
self.logger.log_before_game(
'name1', 'name2', [DurakCard('6H')], DurakCard('7H')
)
self.logger.log_after_game(self.logger.PLAYER2)
open_mock = mock_open()
with patch('__builtin__.open', open_mock, create=True):
self.logger.write_to_file(filename)
open_mock.assert_called_once_with(filename, 'a')
open_mock().write.assert_called_once_with(
'####%s####\n%s\n' % (
self.logger._log_title,
json.dumps(self.logger._log)
)
)
def test_write_to_file_with_overwrite(self):
filename = 'filename'
self.logger.log_before_game(
'name1', 'name2', [DurakCard('6H')], DurakCard('7H')
)
self.logger.log_after_game(self.logger.PLAYER2)
open_mock = mock_open()
with patch('__builtin__.open', open_mock, create=True):
self.logger.write_to_file(filename, overwrite=True)
open_mock.assert_called_once_with(filename, 'w')
open_mock().write.assert_called_once_with(
'####%s####\n%s\n' % (
self.logger._log_title,
json.dumps(self.logger._log)
)
)
