fixed

Update bot.py

.gitignore

@@ -1,3 +1,6 @@
+# Config file
+config.json
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
@@ -47,7 +50,7 @@ coverage.xml
 
 # Translations
 *.mo
-*.pot
+# *.pot
 
 # Django stuff:
 *.log
@@ -63,3 +66,6 @@ target/
 
 # PyCharm
 .idea
+
+# Database file
+uno.sqlite3

AUTHORS.md

@@ -7,5 +7,8 @@
 The following wonderful people contributed directly or indirectly to this project:
 
 - [imlonghao](https://github.com/imlonghao)
+- [pan93412](https://github.com/pan93412)
+- [qubitnerd](https://github.com/qubitnerd)
+- [SYHGroup](https://github.com/SYHGroup)
 
 Please add yourself here alphabetically when you submit your first pull request.

Pipfile

@@ -0,0 +1,13 @@
+[[source]]
+name = "pypi"
+url = "https://pypi.org/simple"
+verify_ssl = true
+
+[dev-packages]
+
+[packages]
+python-telegram-bot = "==8.1.1"
+pony = "*"
+
+[requires]
+python_version = "3.7"

Pipfile.lock

@@ -0,0 +1,49 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "de56c4d5f516205e99d141cd7d372f67b602b6f981306971c01ffe25a5abf5c6"
+        },
+        "pipfile-spec": 6,
+        "requires": {
+            "python_version": "3.7"
+        },
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "certifi": {
+            "hashes": [
+                "sha256:046832c04d4e752f37383b628bc601a7ea7211496b4638f6514d0e5b9acc4939",
+                "sha256:945e3ba63a0b9f577b1395204e13c3a231f9bc0223888be653286534e5873695"
+            ],
+            "version": "==2019.6.16"
+        },
+        "future": {
+            "hashes": [
+                "sha256:67045236dcfd6816dc439556d009594abf643e5eb48992e36beac09c2ca659b8"
+            ],
+            "version": "==0.17.1"
+        },
+        "pony": {
+            "hashes": [
+                "sha256:55bb9d4d12029d8c2bbbc7a284970e72225035db7e6370c0a15ec93d1886fe88"
+            ],
+            "index": "pypi",
+            "version": "==0.7.10"
+        },
+        "python-telegram-bot": {
+            "hashes": [
+                "sha256:238c4a88b09d93c52d413bcf7e7fe14dfeb02f5f9222ffe4cafd4bd3d55489a3",
+                "sha256:997983e5082dc6aa811bce3a6014731201fc64b0a9c02fdb26beac686029d94b"
+            ],
+            "index": "pypi",
+            "version": "==8.1.1"
+        }
+    },
+    "develop": {}
+}

README.md

@@ -1,10 +1,24 @@
 # UNO Bot
-Telegram Bot that allows you to play the popular card game UNO via inline queries. The bot currently runs as [@mau_mau_bot](http://telegram.me/mau_mau_bot)
+
+[![License: AGPL v3](https://img.shields.io/badge/License-AGPL%20v3-blue.svg)](./LICENSE)
+
+Telegram Bot that allows you to play the popular card game UNO via inline queries. The bot currently runs as [@unobot](http://telegram.me/unobot).
 
 To run the bot yourself, you will need: 
-- Python (tested with 3.4 and 3.5)
+- Python (tested with 3.4+)
-- The [python-telegram-bot](https://github.com/python-telegram-bot/python-telegram-bot) module version 4.0.3
+- The [python-telegram-bot](https://github.com/python-telegram-bot/python-telegram-bot) module
+- [Pony ORM](https://ponyorm.com/)
 
-Get a bot token from [@BotFather](http://telegram.me/BotFather), place it in `credentials.py` and run the bot with `python3 bot.py`
+## Setup
+- Get a bot token from [@BotFather](http://telegram.me/BotFather) and change configurations in `config.json`.
+- Convert all language files from `.po` files to `.mo` by executing the bash script `compile.sh` located in the `locales` folder.
+  Another option is: `find . -maxdepth 2 -type d -name 'LC_MESSAGES' -exec bash -c 'msgfmt {}/unobot.po -o {}/unobot.mo' \;`.
+- Use `/setinline` and `/setinlinefeedback` with BotFather for your bot.
+- Install requirements (using a `virtualenv` is recommended): `pip install -r requirements.txt`
 
-Code documentation is minimal but there
+You can change some gameplay parameters like turn times, minimum amount of players and default gamemode in `config.json`.
+Current gamemodes available: classic, fast and wild. Check the details with the `/modes` command.
+
+Then run the bot with `python3 bot.py`.
+
+Code documentation is minimal but there.

TRANSLATORS.md

@@ -0,0 +1,18 @@
+# Translators
+
+The following awesome people contributed to this project by translating it:
+
+| Locale | Translators                                                                                                  |
+|--------|--------------------------------------------------------------------------------------------------------------|
+| de_DE  | [Jannes Höke](https://github.com/jh0ker)                                                                     |
+| es_ES  | [José.A Rojo](https://github.com/J4RV), [Ricardo Valverde Hernández](https://telegram.me/rivh1), Victor, Yuga|
+| id_ID  | [Erwin Guo](https://www.facebook.com/erwinfransiscus)                                                        |
+| it_IT  | Carola Mariano, ɳick                                                                                         |
+| pt_BR  | [João Rodrigo Couto de Oliveira](http://twitter.com/JoaoRodrigoJR)
+| tr_TR  | [Kasım Ağca](https://telegram.me/Holytotem)
+|
+| zh_CN  | [imlonghao](https://github.com/imlonghao)                                                                    |
+| zh_HK  | [Jed Cheng](https://www.facebook.com/profile.php?id=100002258388821)                                         |
+| zh_TW  | [Eugene Lam](https://www.facebook.com/eugenelam1118), [jimchen5209](https://www.youtube.com/user/jimchen5209), [pan93412](https://www.github.com/pan93412)|       
+
+Please add yourself here alphabetically when you submit your first translation.

actions.py

@@ -0,0 +1,213 @@
+import random
+
+import logging
+
+import card as c
+from datetime import datetime
+
+from telegram import Message, Chat
+
+from config import TIME_REMOVAL_AFTER_SKIP, MIN_FAST_TURN_TIME
+from errors import DeckEmptyError, NotEnoughPlayersError
+from internationalization import __, _
+from shared_vars import gm
+from user_setting import UserSetting
+from utils import send_async, display_name, game_is_running
+
+logger = logging.getLogger(__name__)
+
+class Countdown(object):
+    player = None
+    job_queue = None
+
+    def __init__(self, player, job_queue):
+        self.player = player
+        self.job_queue = job_queue
+
+
+# TODO do_skip() could get executed in another thread (it can be a job), so it looks like it can't use game.translate?
+def do_skip(bot, player, job_queue=None):
+    game = player.game
+    chat = game.chat
+    skipped_player = game.current_player
+    next_player = game.current_player.next
+
+    if skipped_player.waiting_time > 0:
+        skipped_player.anti_cheat += 1
+        skipped_player.waiting_time -= TIME_REMOVAL_AFTER_SKIP
+        if (skipped_player.waiting_time < 0):
+            skipped_player.waiting_time = 0
+
+        try:
+            skipped_player.draw()
+        except DeckEmptyError:
+            pass
+
+        n = skipped_player.waiting_time
+        send_async(bot, chat.id,
+                   text=__("Waiting time to skip this player has "
+                        "been reduced to {time} seconds.\n"
+                        "Next player: {name}", multi=game.translate)
+                   .format(time=n,
+                           name=display_name(next_player.user))
+        )
+        logger.info("{player} was skipped! "
+                    .format(player=display_name(player.user)))
+        game.turn()
+        if job_queue:
+            start_player_countdown(bot, game, job_queue)
+
+    else:
+        try:
+            gm.leave_game(skipped_player.user, chat)
+            send_async(bot, chat.id,
+                       text=__("{name1} ran out of time "
+                            "and has been removed from the game!\n"
+                            "Next player: {name2}", multi=game.translate)
+                       .format(name1=display_name(skipped_player.user),
+                               name2=display_name(next_player.user)))
+            logger.info("{player} was skipped! "
+                    .format(player=display_name(player.user)))
+            if job_queue:
+                start_player_countdown(bot, game, job_queue)
+
+        except NotEnoughPlayersError:
+            send_async(bot, chat.id,
+                       text=__("{name} ran out of time "
+                               "and has been removed from the game!\n"
+                               "The game ended.", multi=game.translate)
+                       .format(name=display_name(skipped_player.user)))
+
+            gm.end_game(chat, skipped_player.user)
+
+
+
+def do_play_card(bot, player, result_id):
+    """Plays the selected card and sends an update to the group if needed"""
+    card = c.from_str(result_id)
+    player.play(card)
+    game = player.game
+    chat = game.chat
+    user = player.user
+
+    us = UserSetting.get(id=user.id)
+    if not us:
+        us = UserSetting(id=user.id)
+
+    if us.stats:
+        us.cards_played += 1
+
+    if game.choosing_color:
+        send_async(bot, chat.id, text=__("Please choose a color", multi=game.translate))
+
+    if len(player.cards) == 1:
+        send_async(bot, chat.id, text="UNO!")
+
+    if len(player.cards) == 0:
+        send_async(bot, chat.id,
+                   text=__("{name} won!", multi=game.translate)
+                   .format(name=user.first_name))
+
+        if us.stats:
+            us.games_played += 1
+
+            if game.players_won is 0:
+                us.first_places += 1
+
+        game.players_won += 1
+
+        try:
+            gm.leave_game(user, chat)
+        except NotEnoughPlayersError:
+            send_async(bot, chat.id,
+                       text=__("Game ended!", multi=game.translate))
+
+            us2 = UserSetting.get(id=game.current_player.user.id)
+            if us2 and us2.stats:
+                us2.games_played += 1
+
+            gm.end_game(chat, user)
+
+
+def do_draw(bot, player):
+    """Does the drawing"""
+    game = player.game
+    draw_counter_before = game.draw_counter
+
+    try:
+        player.draw()
+    except DeckEmptyError:
+        send_async(bot, player.game.chat.id,
+                   text=__("There are no more cards in the deck.",
+                           multi=game.translate))
+
+    if (game.last_card.value == c.DRAW_TWO or
+        game.last_card.special == c.DRAW_FOUR) and \
+            draw_counter_before > 0:
+        game.turn()
+
+
+def do_call_bluff(bot, player):
+    """Handles the bluff calling"""
+    game = player.game
+    chat = game.chat
+
+    if player.prev.bluffing:
+        send_async(bot, chat.id,
+                   text=__("Bluff called! Giving 4 cards to {name}",
+                           multi=game.translate)
+                   .format(name=player.prev.user.first_name))
+
+        try:
+            player.prev.draw()
+        except DeckEmptyError:
+            send_async(bot, player.game.chat.id,
+                       text=__("There are no more cards in the deck.",
+                               multi=game.translate))
+
+    else:
+        game.draw_counter += 2
+        send_async(bot, chat.id,
+                   text=__("{name1} didn't bluff! Giving 6 cards to {name2}",
+                           multi=game.translate)
+                   .format(name1=player.prev.user.first_name,
+                           name2=player.user.first_name))
+        try:
+            player.draw()
+        except DeckEmptyError:
+            send_async(bot, player.game.chat.id,
+                       text=__("There are no more cards in the deck.",
+                               multi=game.translate))
+
+    game.turn()
+
+
+def start_player_countdown(bot, game, job_queue):
+    player = game.current_player
+    time = player.waiting_time
+
+    if time < MIN_FAST_TURN_TIME:
+        time = MIN_FAST_TURN_TIME
+
+    if game.mode == 'fast':
+        if game.job:
+            game.job.schedule_removal()
+
+        job = job_queue.run_once(
+            #lambda x,y: do_skip(bot, player),
+            skip_job,
+            time,
+            context=Countdown(player, job_queue)
+        )
+
+        logger.info("Started countdown for player: {player}. {time} seconds."
+                    .format(player=display_name(player.user), time=time))
+        player.game.job = job
+
+
+def skip_job(bot, job):
+    player = job.context.player
+    game = player.game
+    if game_is_running(game):
+        job_queue = job.context.job_queue
+        do_skip(bot, player, job_queue)

card.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# -*- coding: utf-8 -*-
 #
 # Telegram bot to play UNO in group chats
 # Copyright (c) 2016 Jannes Höke <uno@jhoeke.de>
@@ -17,8 +18,6 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 
-from telegram.emoji import Emoji
-
 # Colors
 RED = 'r'
 BLUE = 'b'
@@ -29,10 +28,10 @@ BLACK = 'x'
 COLORS = (RED, BLUE, GREEN, YELLOW)
 
 COLOR_ICONS = {
-    RED: Emoji.HEAVY_BLACK_HEART,
+    RED: '❤️',
-    BLUE: Emoji.BLUE_HEART,
+    BLUE: '💙',
-    GREEN: Emoji.GREEN_HEART,
+    GREEN: '💚',
-    YELLOW: Emoji.YELLOW_HEART,
+    YELLOW: '💛',
     BLACK: '⬛️'
 }
 
@@ -53,6 +52,7 @@ 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'
@@ -115,8 +115,8 @@ STICKERS = {
     'y_reverse': 'BQADBAADQQIAAl9XmQABZdQFahGG6UQC',
     'draw_four': 'BQADBAAD9QEAAl9XmQABVlkSNfhn76cC',
     'colorchooser': 'BQADBAAD8wEAAl9XmQABl9rUOPqx4E4C',
-    'option_draw': 'BQADBAADzAIAAl9XmQABTkPaOqA5HIMC',
+    'option_draw': 'BQADBAAD-AIAAl9XmQABxEjEcFM-VHIC',
-    'option_pass': 'BQADBAADzgIAAl9XmQABWSDq3RIg3c0C',
+    'option_pass': 'BQADBAAD-gIAAl9XmQABcEkAAbaZ4SicAg',
     'option_bluff': 'BQADBAADygIAAl9XmQABJoLfB9ntI2UC',
     'option_info': 'BQADBAADxAIAAl9XmQABC5v3Z77VLfEC'
 }
@@ -180,9 +180,7 @@ STICKERS_GREY = {
 
 
 class Card(object):
-    """
+    """This class represents an UNO card"""
-    This class represents a card.
-    """
 
     def __init__(self, color, value, special=None):
         self.color = color
@@ -205,16 +203,16 @@ class Card(object):
             return '%s%s' % (COLOR_ICONS[self.color], self.value.capitalize())
 
     def __eq__(self, other):
-        """ Needed for sorting the cards """
+        """Needed for sorting the cards"""
         return str(self) == str(other)
 
     def __lt__(self, other):
-        """ Needed for sorting the cards """
+        """Needed for sorting the cards"""
         return str(self) < str(other)
 
 
 def from_str(string):
-    """ Decode a Card object from a string """
+    """Decodes a Card object from a string"""
     if string not in SPECIALS:
         color, value = string.split('_')
         return Card(color, value)

config.json.example

@@ -0,0 +1,12 @@
+{
+    "token": "token_here",
+    "admin_list": [0],
+    "open_lobby": true,
+    "enable_translations": false,
+    "workers": 32,
+    "default_gamemode": "fast",
+    "waiting_time": 120,
+    "time_removal_after_skip": 20,
+    "min_fast_turn_time": 15,
+    "min_players": 2
+}

config.py

@@ -0,0 +1,35 @@
+#!/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/>.
+
+
+import json
+
+with open("config.json","r") as f:
+    config = json.loads(f.read())
+
+TOKEN=config.get("token")
+WORKERS=config.get("workers", 32)
+ADMIN_LIST = config.get("admin_list", None)
+OPEN_LOBBY = config.get("open_lobby", True)
+ENABLE_TRANSLATIONS = config.get("enable_translations", False)
+DEFAULT_GAMEMODE = config.get("default_gamemode", "fast")
+WAITING_TIME = config.get("waiting_time", 120)
+TIME_REMOVAL_AFTER_SKIP = config.get("time_removal_after_skip", 20)
+MIN_FAST_TURN_TIME = config.get("min_fast_turn_time", 15)
+MIN_PLAYERS = config.get("min_players", 2)

database.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# -*- coding: utf-8 -*-
 #
 # Telegram bot to play UNO in group chats
 # Copyright (c) 2016 Jannes Höke <uno@jhoeke.de>
@@ -17,5 +18,7 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 
-TOKEN = 'TOKEN'
+from pony.orm import Database
-BOTAN_TOKEN = ''  # Optional: Add a botan.io token if you want bot statistics
+
+# Database singleton
+db = Database()

deck.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# -*- coding: utf-8 -*-
 #
 # Telegram bot to play UNO in group chats
 # Copyright (c) 2016 Jannes Höke <uno@jhoeke.de>
@@ -18,9 +19,11 @@
 
 
 from random import shuffle
+import logging
+
 import card as c
 from card import Card
-import logging
+from errors import DeckEmptyError
 
 
 class Deck(object):
@@ -31,36 +34,55 @@ class Deck(object):
         self.graveyard = list()
         self.logger = logging.getLogger(__name__)
 
-        # Fill deck
-        for color in c.COLORS:
-            for value in c.VALUES:
-                self.cards.append(Card(color, value))
-                if not value == c.ZERO:
-                    self.cards.append(Card(color, value))
-
-        for special in c.SPECIALS * 4:
-            self.cards.append(Card(None, None, special=special))
-
         self.logger.debug(self.cards)
-        self.shuffle()
 
     def shuffle(self):
-        """ Shuffle the deck """
+        """Shuffles the deck"""
         self.logger.debug("Shuffling Deck")
         shuffle(self.cards)
 
     def draw(self):
-        """ Draw a card from this deck """
+        """Draws a card from this deck"""
         try:
             card = self.cards.pop()
             self.logger.debug("Drawing card " + str(card))
             return card
         except IndexError:
+            if len(self.graveyard):
                 while len(self.graveyard):
                     self.cards.append(self.graveyard.pop())
                 self.shuffle()
                 return self.draw()
+            else:
+                raise DeckEmptyError()
 
     def dismiss(self, card):
-        """ All played cards should be returned into the deck """
+        """Returns a card to the deck"""
+        if card.special:
+            card.color = None
         self.graveyard.append(card)
+
+    def _fill_classic_(self):
+        # Fill deck with the classic card set
+        self.cards.clear()
+        for color in c.COLORS:
+            for value in c.VALUES:
+                self.cards.append(Card(color, value))
+                if not value == c.ZERO:
+                    self.cards.append(Card(color, value))
+        for special in c.SPECIALS:
+            for _ in range(4):
+                self.cards.append(Card(None, None, special=special))
+        self.shuffle()
+
+    def _fill_wild_(self):
+        # Fill deck with a wild card set
+        self.cards.clear()
+        for color in c.COLORS:
+            for value in c.WILD_VALUES:
+                for _ in range(4):
+                    self.cards.append(Card(color, value))
+        for special in c.SPECIALS:
+            for _ in range(6):
+                self.cards.append(Card(None, None, special=special))
+        self.shuffle()

errors.py

@@ -0,0 +1,38 @@
+#!/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/>.
+
+
+class NoGameInChatError(Exception):
+    pass
+
+
+class AlreadyJoinedError(Exception):
+    pass
+
+
+class LobbyClosedError(Exception):
+    pass
+
+
+class NotEnoughPlayersError(Exception):
+    pass
+
+
+class DeckEmptyError(Exception):
+    pass

game.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# -*- coding: utf-8 -*-
 #
 # Telegram bot to play UNO in group chats
 # Copyright (c) 2016 Jannes Höke <uno@jhoeke.de>
@@ -18,36 +19,38 @@
 
 
 import logging
+from config import ADMIN_LIST, OPEN_LOBBY, DEFAULT_GAMEMODE, ENABLE_TRANSLATIONS
 from datetime import datetime
 
 from deck import Deck
 import card as c
 
-
 class Game(object):
     """ This class represents a game of UNO """
     current_player = None
     reversed = False
-    draw_counter = 0
     choosing_color = False
     started = False
-    owner = None
+    draw_counter = 0
-    open = True
+    players_won = 0
+    starter = None
+    mode = DEFAULT_GAMEMODE
+    job = None
+    owner = ADMIN_LIST
+    open = OPEN_LOBBY
+    translate = ENABLE_TRANSLATIONS
 
     def __init__(self, chat):
         self.chat = chat
-        self.deck = Deck()
+        self.last_card = None
-        self.last_card = self.deck.draw()
 
-        while self.last_card.special:
+        self.deck = Deck()
-            self.deck.dismiss(self.last_card)
-            self.deck.shuffle()
-            self.last_card = self.deck.draw()
 
         self.logger = logging.getLogger(__name__)
 
     @property
     def players(self):
+        """Returns a list of all players in this game"""
         players = list()
         if not self.current_player:
             return players
@@ -60,19 +63,50 @@ class Game(object):
             itplayer = itplayer.next
         return players
 
+    def start(self):
+        if self.mode == None or self.mode != "wild":
+            self.deck._fill_classic_()
+        else:
+            self.deck._fill_wild_()
+
+        self._first_card_()
+        self.started = True
+
+    def set_mode(self, mode):
+        self.mode = mode
+
     def reverse(self):
-        """ Reverse the direction of play """
+        """Reverses the direction of game"""
         self.reversed = not self.reversed
 
     def turn(self):
-        """ Mark the turn as over and change the current player """
+        """Marks the turn as over and change the current player"""
         self.logger.debug("Next Player")
         self.current_player = self.current_player.next
         self.current_player.drew = False
         self.current_player.turn_started = datetime.now()
+        self.choosing_color = False
+
+    def _first_card_(self):
+        # In case that the player did not select a game mode
+        if not self.deck.cards:
+            self.set_mode(DEFAULT_GAMEMODE)
+
+        # The first card should not be a special card
+        while not self.last_card or self.last_card.special:
+            self.last_card = self.deck.draw()
+            # If the card drawn was special, return it to the deck and loop again
+            if self.last_card.special:
+                self.deck.dismiss(self.last_card)
+
+        self.play_card(self.last_card)
 
     def play_card(self, card):
-        """ Play a card and trigger its effects """
+        """
+        Plays a card and triggers its effects.
+        Should be called only from Player.play or on game start to play the
+        first card
+        """
         self.deck.dismiss(self.last_card)
         self.last_card = card
 
@@ -100,7 +134,6 @@ class Game(object):
             self.choosing_color = True
 
     def choose_color(self, color):
-        """ Carries out the color choosing and turns the game """
+        """Carries out the color choosing and turns the game"""
         self.last_card.color = color
         self.turn()
-        self.choosing_color = False

game_manager.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# -*- coding: utf-8 -*-
 #
 # Telegram bot to play UNO in group chats
 # Copyright (c) 2016 Jannes Höke <uno@jhoeke.de>
@@ -21,6 +22,8 @@ import logging
 
 from game import Game
 from player import Player
+from errors import (AlreadyJoinedError, LobbyClosedError, NoGameInChatError,
+                    NotEnoughPlayersError)
 
 
 class GameManager(object):
@@ -30,6 +33,8 @@ class GameManager(object):
         self.chatid_games = dict()
         self.userid_players = dict()
         self.userid_current = dict()
+        self.remind_dict = dict()
+
         self.logger = logging.getLogger(__name__)
 
     def new_game(self, chat):
@@ -38,22 +43,31 @@ class GameManager(object):
         """
         chat_id = chat.id
 
-        self.logger.info("Creating new game with id " + str(chat_id))
+        self.logger.debug("Creating new game in chat " + str(chat_id))
         game = Game(chat)
 
         if chat_id not in self.chatid_games:
             self.chatid_games[chat_id] = list()
 
+        # remove old games
+        for g in list(self.chatid_games[chat_id]):
+            if not g.players:
+                self.chatid_games[chat_id].remove(g)
+
         self.chatid_games[chat_id].append(game)
         return game
 
-    def join_game(self, chat_id, user):
+    def join_game(self, user, chat):
         """ Create a player from the Telegram user and add it to the game """
-        self.logger.info("Joining game with id " + str(chat_id))
+        self.logger.info("Joining game with id " + str(chat.id))
+
         try:
-            game = self.chatid_games[chat_id][-1]
+            game = self.chatid_games[chat.id][-1]
         except (KeyError, IndexError):
-            return None
+            raise NoGameInChatError()
+
+        if not game.open:
+            raise LobbyClosedError()
 
         if user.id not in self.userid_players:
             self.userid_players[user.id] = list()
@@ -61,28 +75,54 @@ class GameManager(object):
         players = self.userid_players[user.id]
 
         # Don not re-add a player and remove the player from previous games in
-        # this chat
+        # this chat, if he is in one of them
         for player in players:
             if player in game.players:
-                return False
+                raise AlreadyJoinedError()
-        else:
+
-            self.leave_game(user, chat_id)
+        try:
+            self.leave_game(user, chat)
+        except NoGameInChatError:
+            pass
+        except NotEnoughPlayersError:
+            self.end_game(chat, user)
+
+            if user.id not in self.userid_players:
+                self.userid_players[user.id] = list()
+
+            players = self.userid_players[user.id]
 
         player = Player(game, user)
+        if game.started:
+            player.draw_first_hand()
 
         players.append(player)
         self.userid_current[user.id] = player
-        return True
 
-    def leave_game(self, user, chat_id):
+    def leave_game(self, user, chat):
         """ Remove a player from its current game """
-        try:
-            players = self.userid_players[user.id]
-            games = self.chatid_games[chat_id]
 
-            for player in players:
+        player = self.player_for_user_in_chat(user, chat)
-                for game in games:
+        players = self.userid_players.get(user.id, list())
-                    if player in game.players:
+
+        if not player:
+            games = self.chatid_games[chat.id]
+            for g in games:
+                for p in g.players:
+                    if p.user.id == user.id:
+                        if p is g.current_player:
+                            g.turn()
+
+                        p.leave()
+                        return
+
+            raise NoGameInChatError
+
+        game = player.game
+
+        if len(game.players) < 3:
+            raise NotEnoughPlayersError()
+
         if player is game.current_player:
             game.turn()
 
@@ -90,47 +130,61 @@ class GameManager(object):
         players.remove(player)
 
         # If this is the selected game, switch to another
-                        if self.userid_current[user.id] is player:
+        if self.userid_current.get(user.id, None) is player:
-                            if len(players):
+            if players:
                 self.userid_current[user.id] = players[0]
             else:
                 del self.userid_current[user.id]
-                        return True
+                del self.userid_players[user.id]
-            else:
-                return False
 
-        except KeyError:
+    def end_game(self, chat, user):
-            return False
-
-    def end_game(self, chat_id, user):
         """
         End a game
         """
 
-        self.logger.info("Game in chat " + str(chat_id) + " ended")
+        self.logger.info("Game in chat " + str(chat.id) + " ended")
-        players = self.userid_players[user.id]
-        games = self.chatid_games[chat_id]
-        the_game = None
 
         # Find the correct game instance to end
+        player = self.player_for_user_in_chat(user, chat)
+
+        if not player:
+            raise NoGameInChatError
+
+        game = player.game
+
+        # Clear game
+        for player_in_game in game.players:
+            this_users_players = \
+                self.userid_players.get(player_in_game.user.id, list())
+
+            try:
+                this_users_players.remove(player_in_game)
+            except ValueError:
+                pass
+
+            if this_users_players:
+                try:
+                    self.userid_current[player_in_game.user.id] = this_users_players[0]
+                except KeyError:
+                    pass
+            else:
+                try:
+                    del self.userid_players[player_in_game.user.id]
+                except KeyError:
+                    pass
+
+                try:
+                    del self.userid_current[player_in_game.user.id]
+                except KeyError:
+                    pass
+
+        self.chatid_games[chat.id].remove(game)
+        if not self.chatid_games[chat.id]:
+            del self.chatid_games[chat.id]
+
+    def player_for_user_in_chat(self, user, chat):
+        players = self.userid_players.get(user.id, list())
         for player in players:
-            for game in games:
+            if player.game.chat.id == chat.id:
-                if player in game.players:
+                return player
-                    the_game = game
+        return None
-                    break
-            if the_game:
-                break
-        else:
-            return
-
-        for player in the_game.players:
-            this_users_players = self.userid_players[player.user.id]
-            this_users_players.remove(player)
-            if len(this_users_players) is 0:
-                del self.userid_players[player.user.id]
-                del self.userid_current[player.user.id]
-            else:
-                self.userid_current[player.user.id] = this_users_players[0]
-
-        self.chatid_games[chat_id].remove(the_game)
-        return

genpot.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/bash
+
+currentVer='1.0'
+
+xgettext *.py -o ./locales/unobot.pot --foreign-user \
+  --package-name="uno_bot" \
+  --package-version="$currentVer" \
+  --msgid-bugs-address='uno@jhoeke.de' \
+  --keyword=__ \
+  --keyword=_ \
+  --keyword=_:1,2 \
+  --keyword=__:1,2