card.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Telegram bot to play UNO in group chats
# Copyright (c) 2016 Jannes Höke <uno@jhoeke.de>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.


# Colors
RED = 'r'
BLUE = 'b'
GREEN = 'g'
YELLOW = 'y'
BLACK = 'x'

COLORS = (RED, BLUE, GREEN, YELLOW)

COLOR_ICONS = {
    RED: '❤️',
    BLUE: '💙',
    GREEN: '💚',
    YELLOW: '💛',
    BLACK: '⬛️'
}

# Values
ZERO = '0'
ONE = '1'
TWO = '2'
THREE = '3'
FOUR = '4'
FIVE = '5'
SIX = '6'
SEVEN = '7'
EIGHT = '8'
NINE = '9'
DRAW_TWO = 'draw'
REVERSE = 'reverse'
SKIP = 'skip'

VALUES = (ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, DRAW_TWO,
          REVERSE, SKIP)
WILD_VALUES = (ONE, TWO, THREE, FOUR, FIVE, DRAW_TWO, REVERSE, SKIP)

# Special cards
CHOOSE = 'colorchooser'
DRAW_FOUR = 'draw_four'

SPECIALS = (CHOOSE, DRAW_FOUR)

STICKERS = {
    'b_0': 'BQADBAAD2QEAAl9XmQAB--inQsYcLTsC',
    'b_1': 'BQADBAAD2wEAAl9XmQABBzh4U-rFicEC',
    'b_2': 'BQADBAAD3QEAAl9XmQABo3l6TT0MzKwC',
    'b_3': 'BQADBAAD3wEAAl9XmQAB2y-3TSapRtIC',
    'b_4': 'BQADBAAD4QEAAl9XmQABT6nhOuolqKYC',
    'b_5': 'BQADBAAD4wEAAl9XmQABwRfmekGnpn0C',
    'b_6': 'BQADBAAD5QEAAl9XmQABQITgUsEsqxsC',
    'b_7': 'BQADBAAD5wEAAl9XmQABVhPF6EcfWjEC',
    'b_8': 'BQADBAAD6QEAAl9XmQABP6baig0pIvYC',
    'b_9': 'BQADBAAD6wEAAl9XmQAB0CQdsQs_pXIC',
    'b_draw': 'BQADBAAD7QEAAl9XmQAB00Wii7R3gDUC',
    'b_skip': 'BQADBAAD8QEAAl9XmQAB_RJHYKqlc-wC',
    'b_reverse': 'BQADBAAD7wEAAl9XmQABo7D0B9NUPmYC',
    'g_0': 'BQADBAAD9wEAAl9XmQABb8CaxxsQ-Y8C',
    'g_1': 'BQADBAAD-QEAAl9XmQAB9B6ti_j6UB0C',
    'g_2': 'BQADBAAD-wEAAl9XmQABYpLjOzbRz8EC',
    'g_3': 'BQADBAAD_QEAAl9XmQABKvc2ZCiY-D8C',
    'g_4': 'BQADBAAD_wEAAl9XmQABJB52wzPdHssC',
    'g_5': 'BQADBAADAQIAAl9XmQABp_Ep1I4GA2cC',
    'g_6': 'BQADBAADAwIAAl9XmQABaaMxxa4MihwC',
    'g_7': 'BQADBAADBQIAAl9XmQABv5Q264Crz8gC',
    'g_8': 'BQADBAADBwIAAl9XmQABjMH-X9UHh8sC',
    'g_9': 'BQADBAADCQIAAl9XmQAB26fZ2fW7vM0C',
    'g_draw': 'BQADBAADCwIAAl9XmQAB64jIZrgXrQUC',
    'g_skip': 'BQADBAADDwIAAl9XmQAB17yhhnh46VQC',
    'g_reverse': 'BQADBAADDQIAAl9XmQAB_xcaab0DkegC',
    'r_0': 'BQADBAADEQIAAl9XmQABiUfr1hz-zT8C',
    'r_1': 'BQADBAADEwIAAl9XmQAB5bWfwJGs6Q0C',
    'r_2': 'BQADBAADFQIAAl9XmQABHR4mg9Ifjw0C',
    'r_3': 'BQADBAADFwIAAl9XmQABYBx5O_PG2QIC',
    'r_4': 'BQADBAADGQIAAl9XmQABTQpGrlvet3cC',
    'r_5': 'BQADBAADGwIAAl9XmQABbdLt4gdntBQC',
    'r_6': 'BQADBAADHQIAAl9XmQABqEI274p3lSoC',
    'r_7': 'BQADBAADHwIAAl9XmQABCw8u67Q4EK4C',
    'r_8': 'BQADBAADIQIAAl9XmQAB8iDJmLxp8ogC',
    'r_9': 'BQADBAADIwIAAl9XmQAB_HCAww1kNGYC',
    'r_draw': 'BQADBAADJQIAAl9XmQABuz0OZ4l3k6MC',
    'r_skip': 'BQADBAADKQIAAl9XmQAC2AL5Ok_ULwI',
    'r_reverse': 'BQADBAADJwIAAl9XmQABu2tIeQTpDvUC',
    'y_0': 'BQADBAADKwIAAl9XmQAB_nWoNKe8DOQC',
    'y_1': 'BQADBAADLQIAAl9XmQABVprAGUDKgOQC',
    'y_2': 'BQADBAADLwIAAl9XmQABqyT4_YTm54EC',
    'y_3': 'BQADBAADMQIAAl9XmQABGC-Xxg_N6fIC',
    'y_4': 'BQADBAADMwIAAl9XmQABbc-ZGL8kApAC',
    'y_5': 'BQADBAADNQIAAl9XmQAB67QJZIF6XAcC',
    'y_6': 'BQADBAADNwIAAl9XmQABJg_7XXoITsoC',
    'y_7': 'BQADBAADOQIAAl9XmQABVrd7OcS2k34C',
    'y_8': 'BQADBAADOwIAAl9XmQABRpJSahBWk3EC',
    'y_9': 'BQADBAADPQIAAl9XmQAB9MwJWKLJogYC',
    'y_draw': 'BQADBAADPwIAAl9XmQABaPYK8oYg84cC',
    'y_skip': 'BQADBAADQwIAAl9XmQABO_AZKtxY6IMC',
    'y_reverse': 'BQADBAADQQIAAl9XmQABZdQFahGG6UQC',
    'draw_four': 'BQADBAAD9QEAAl9XmQABVlkSNfhn76cC',
    'colorchooser': 'BQADBAAD8wEAAl9XmQABl9rUOPqx4E4C',
    'option_draw': 'BQADBAAD-AIAAl9XmQABxEjEcFM-VHIC',
    'option_pass': 'BQADBAAD-gIAAl9XmQABcEkAAbaZ4SicAg',
    'option_bluff': 'BQADBAADygIAAl9XmQABJoLfB9ntI2UC',
    'option_info': 'BQADBAADxAIAAl9XmQABC5v3Z77VLfEC'
}

STICKERS_GREY = {
    'b_0': 'BQADBAADRQIAAl9XmQAB1IfkQ5xAiK4C',
    'b_1': 'BQADBAADRwIAAl9XmQABbWvhTeKBii4C',
    'b_2': 'BQADBAADSQIAAl9XmQABS1djHgyQokMC',
    'b_3': 'BQADBAADSwIAAl9XmQABwQ6VTbgY-MIC',
    'b_4': 'BQADBAADTQIAAl9XmQABAlKUYha8YccC',
    'b_5': 'BQADBAADTwIAAl9XmQABMvx8xVDnhUEC',
    'b_6': 'BQADBAADUQIAAl9XmQABDEbhP1Zd31kC',
    'b_7': 'BQADBAADUwIAAl9XmQABXb5XQBBaAnIC',
    'b_8': 'BQADBAADVQIAAl9XmQABgL5HRDLvrjgC',
    'b_9': 'BQADBAADVwIAAl9XmQABtO3XDQWZLtYC',
    'b_draw': 'BQADBAADWQIAAl9XmQAB2kk__6_2IhMC',
    'b_skip': 'BQADBAADXQIAAl9XmQABEGJI6CaH3vcC',
    'b_reverse': 'BQADBAADWwIAAl9XmQAB_kZA6UdHXU8C',
    'g_0': 'BQADBAADYwIAAl9XmQABGD5a9oG7Yg4C',
    'g_1': 'BQADBAADZQIAAl9XmQABqwABZHAXZIg0Ag',
    'g_2': 'BQADBAADZwIAAl9XmQABTI3mrEhojRkC',
    'g_3': 'BQADBAADaQIAAl9XmQABVi3rUyzWS3YC',
    'g_4': 'BQADBAADawIAAl9XmQABZIf5ThaXnpUC',
    'g_5': 'BQADBAADbQIAAl9XmQABNndVJSQCenIC',
    'g_6': 'BQADBAADbwIAAl9XmQABpoy1c4ZkrvwC',
    'g_7': 'BQADBAADcQIAAl9XmQABDeaT5fzxwREC',
    'g_8': 'BQADBAADcwIAAl9XmQABLIQ06ZM5NnAC',
    'g_9': 'BQADBAADdQIAAl9XmQABel-mC7eXGsMC',
    'g_draw': 'BQADBAADdwIAAl9XmQABOHEpxSztCf8C',
    'g_skip': 'BQADBAADewIAAl9XmQABDaQdMxjjPsoC',
    'g_reverse': 'BQADBAADeQIAAl9XmQABek1lGz7SJNAC',
    'r_0': 'BQADBAADfQIAAl9XmQABWrxoiXcsg0EC',
    'r_1': 'BQADBAADfwIAAl9XmQABlav-bkgSgRcC',
    'r_2': 'BQADBAADgQIAAl9XmQABDjZkqfJ4AdAC',
    'r_3': 'BQADBAADgwIAAl9XmQABT7lH7VVcy3MC',
    'r_4': 'BQADBAADhQIAAl9XmQAB1arPC5x0LrwC',
    'r_5': 'BQADBAADhwIAAl9XmQABWvs7xkCDldkC',
    'r_6': 'BQADBAADiQIAAl9XmQABjwABH5ZonWn8Ag',
    'r_7': 'BQADBAADiwIAAl9XmQABjekJfm4fBDIC',
    'r_8': 'BQADBAADjQIAAl9XmQABqFjchpsJeEkC',
    'r_9': 'BQADBAADjwIAAl9XmQAB-sKdcgABdNKDAg',
    'r_draw': 'BQADBAADkQIAAl9XmQABtw9RPVDHZOQC',
    'r_skip': 'BQADBAADlQIAAl9XmQABtG2GixCxtX4C',
    'r_reverse': 'BQADBAADkwIAAl9XmQABz2qyEbabnVsC',
    'y_0': 'BQADBAADlwIAAl9XmQABAb3ZwTGS1lMC',
    'y_1': 'BQADBAADmQIAAl9XmQAB9v5qJk9R0x8C',
    'y_2': 'BQADBAADmwIAAl9XmQABCsgpRHC2g-cC',
    'y_3': 'BQADBAADnQIAAl9XmQAB3kLLXCv-qY0C',
    'y_4': 'BQADBAADnwIAAl9XmQAB7R_y-NexNLIC',
    'y_5': 'BQADBAADoQIAAl9XmQABl-7mwsjD-cMC',
    'y_6': 'BQADBAADowIAAl9XmQABwbVsyv2MfPkC',
    'y_7': 'BQADBAADpQIAAl9XmQABoBqC0JsemVwC',
    'y_8': 'BQADBAADpwIAAl9XmQABpkwAAeh9ldlHAg',
    'y_9': 'BQADBAADqQIAAl9XmQABpSBEUfd4IM8C',
    'y_draw': 'BQADBAADqwIAAl9XmQABMt-2zW0VYb4C',
    'y_skip': 'BQADBAADrwIAAl9XmQABIDf-_TuuxtEC',
    'y_reverse': 'BQADBAADrQIAAl9XmQABm9M0Zh-_UwkC',
    'draw_four': 'BQADBAADYQIAAl9XmQAB_HWlvZIscDEC',
    'colorchooser': 'BQADBAADXwIAAl9XmQABY_ksDdMex-wC'
}


class Card(object):
    """This class represents an UNO card"""

    def __init__(self, color, value, special=None):
        self.color = color
        self.value = value
        self.special = special

    def __str__(self):
        if self.special:
            return self.special
        else:
            return '%s_%s' % (self.color, self.value)

    def __repr__(self):
        if self.special:
            return '%s%s%s' % (COLOR_ICONS.get(self.color, ''),
                               COLOR_ICONS[BLACK],
                               ' '.join([s.capitalize()
                                         for s in self.special.split('_')]))
        else:
            return '%s%s' % (COLOR_ICONS[self.color], self.value.capitalize())

    def __eq__(self, other):
        """Needed for sorting the cards"""
        return str(self) == str(other)

    def __lt__(self, other):
        """Needed for sorting the cards"""
        return str(self) < str(other)


def from_str(string):
    """Decodes a Card object from a string"""
    if string not in SPECIALS:
        color, value = string.split('_')
        return Card(color, value)
    else:
        return Card(None, None, string)