def _encode_card_block(data_stream: BytesIO, cards: List["CardCodeAndCount"]) -> None:
set_faction_combinations = _get_set_faction_combinations(cards)
write_varint(data_stream, len(set_faction_combinations))
for card_set, faction in set_faction_combinations:
faction_cards = [card for card in cards if card.faction == faction and card_set == card.set]
write_varint(data_stream, len(faction_cards))
write_varint(data_stream, card_set)
write_varint(data_stream, faction_mapping.get(faction))
for faction_card in faction_cards:
write_varint(data_stream, faction_card.card_id)
def _encode_event_card_block(data_stream: BytesIO, cards: List["CardCodeAndCount"]) -> None:
sorted_cards = sorted(cards, key=lambda y: y.card_code)
for card in sorted_cards:
write_varint(data_stream, card.count)
write_varint(data_stream, card.set)
write_varint(data_stream, faction_mapping.get(card.faction))
write_varint(data_stream, card.card_id)
def encode_deck(cards: List["CardCodeAndCount"]) -> str:
data = BytesIO()
write_varint(data, CURRENT_FORMAT_VERSION)
# 3 card copies
three_copies = list(filter(lambda x: x.count == 3, cards))
_encode_card_block(data, three_copies)
# 2 card copies
two_copies = list(filter(lambda x: x.count == 2, cards))
_encode_card_block(data, two_copies)
# 1 card copies
one_copies = list(filter(lambda x: x.count == 1, cards))
_encode_card_block(data, one_copies)
data.seek(0)
return b32encode(data.read()).decode().replace('=', '')
def _encode_card_block(data_stream: BytesIO,
cards: List["CardCodeAndCount"]) -> None:
set_faction_combinations = list(
product(set([card.set for card in cards]),
set([card.faction for card in cards])))
write_varint(data_stream, len(set_faction_combinations))
set_faction_combinations = sorted(
set_faction_combinations,
key=lambda l: len([card for card in cards if card.faction == l[1]]),
)
for card_set, faction in set_faction_combinations:
faction_cards = [
card for card in cards
if card.faction == faction and card_set == card.set
]
write_varint(data_stream, len(faction_cards))
write_varint(data_stream, card_set)
write_varint(data_stream, faction_mapping.get(faction))
for faction_card in faction_cards:
write_varint(data_stream, faction_card.card_id)
def encode_deck(cards: List["CardCodeAndCount"]) -> str:
data = BytesIO()
write_varint(data, CURRENT_FORMAT_VERSION)
# 3 card copies
three_copies = list(filter(lambda x: x.count == 3, cards))
_encode_card_block(data, three_copies)
# 2 card copies
two_copies = list(filter(lambda x: x.count == 2, cards))
_encode_card_block(data, two_copies)
# 1 card copies
one_copies = list(filter(lambda x: x.count == 1, cards))
_encode_card_block(data, one_copies)
# the remainder of the deck code is comprised of entries for cards with counts >= 4
# this will only happen in Limited and special game modes.
# the encoding is simply [count] [cardcode]
more_copies = list(filter(lambda x: x.count > 3, cards))
_encode_event_card_block(data, more_copies)
data.seek(0)
return b32encode(data.read()).decode().replace('=', '')