implement plurals, update de_DE translation to use plurals

bot.py

@@ -37,11 +37,12 @@ from utils import display_name
 import card as c
 from errors import (NoGameInChatError, LobbyClosedError, AlreadyJoinedError,
                     NotEnoughPlayersError, DeckEmptyError)
-from utils import _, __, send_async, answer_async, user_locale, game_locales, \
+from utils import send_async, answer_async, error, TIMEOUT
-    error, TIMEOUT
 from shared_vars import botan, gm, updater, dispatcher
+from internationalization import _, __, user_locale, game_locales
+import simple_commands
+import settings
 
-import simple_commands, settings
 from simple_commands import help
 
 
@@ -136,11 +137,12 @@ def leave_game(bot, update):
 
     except NotEnoughPlayersError:
         gm.end_game(chat, user)
-        send_async(bot, chat.id, text=__("Game ended!", game.translate))
+        send_async(bot, chat.id, text=__("Game ended!", multi=game.translate))
 
     else:
         send_async(bot, chat.id,
-                   text=__("Okay. Next Player: {name}", game.translate).format(
+                   text=__("Okay. Next Player: {name}",
+                           multi=game.translate).format(
                        name=display_name(game.current_player.user)),
                    reply_to_message_id=update.message.message_id)
 
@@ -197,10 +199,11 @@ def status_update(bot, update):
             pass
         except NotEnoughPlayersError:
             gm.end_game(chat, user)
-            send_async(bot, chat.id, text=__("Game ended!", game.translate))
+            send_async(bot, chat.id, text=__("Game ended!",
+                                             multi=game.translate))
         else:
             send_async(bot, chat.id, text=__("Removing {name} from the game",
-                                             game.translate)
+                                             multi=game.translate)
                        .format(name=display_name(user)))
 
 
@@ -236,7 +239,7 @@ def start_game(bot, update, args):
                 __("First player: {name}\n"
                    "Use /close to stop people from joining the game.\n"
                    "Enable multi-translations with /enable_translations",
-                   game.translate)
+                   multi=game.translate)
                 .format(name=display_name(game.current_player.user)))
 
             @run_async
@@ -410,9 +413,12 @@ def skip_player(bot, update):
     delta = (now - started).seconds
 
     if delta < skipped_player.waiting_time:
+        n = skipped_player.waiting_time - delta
         send_async(bot, chat.id,
-                   text=_("Please wait {time} seconds")
+                   text=_("Please wait {time} second",
-                   .format(time=(skipped_player.waiting_time - delta)),
+                          "Please wait {time} seconds",
+                          n)
+                   .format(time=n),
                    reply_to_message_id=update.message.message_id)
 
     elif skipped_player.waiting_time > 0:
@@ -423,11 +429,17 @@ def skip_player(bot, update):
         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} second.\n"
+                           "Next player: {name}",
+                           "Waiting time to skip this player has "
                            "been reduced to {time} seconds.\n"
-                           "Next player: {name}", game.translate)
+                           "Next player: {name}",
-                   .format(time=skipped_player.waiting_time,
+                           n,
+                           multi=game.translate)
+                   .format(time=n,
                            name=display_name(next_player.user)))
         game.turn()
 
@@ -437,7 +449,7 @@ def skip_player(bot, update):
             send_async(bot, chat.id,
                        text=__("{name1} was skipped four times in a row "
                                "and has been removed from the game.\n"
-                               "Next player: {name2}", game.translate)
+                               "Next player: {name2}", multi=game.translate)
                        .format(name1=display_name(skipped_player.user),
                                name2=display_name(next_player.user)))
 
@@ -445,7 +457,7 @@ def skip_player(bot, update):
             send_async(bot, chat.id,
                        text=__("{name} was skipped four times in a row "
                                "and has been removed from the game.\n"
-                               "The game ended.", game.translate)
+                               "The game ended.", multi=game.translate)
                        .format(name=display_name(skipped_player.user)))
 
             gm.end_game(chat.id, skipped_player.user)
@@ -459,7 +471,6 @@ def reply_to_query(bot, update):
     Builds the result list for inline queries and answers to the client.
     """
     results = list()
-    playable = list()
     switch = None
 
     try:
@@ -476,7 +487,7 @@ def reply_to_query(bot, update):
         elif user_id == game.current_player.user.id:
             if game.choosing_color:
                 add_choose_color(results, game)
-                add_other_cards(playable, player, results, game)
+                add_other_cards(player, results, game)
             else:
                 if not player.drew:
                     add_draw(player, results)
@@ -541,7 +552,7 @@ def process_result(bot, update):
         return
     elif int(anti_cheat) != last_anti_cheat:
         send_async(bot, chat.id,
-                   text=__("Cheat attempt by {name}", game.translate)
+                   text=__("Cheat attempt by {name}", multi=game.translate)
                    .format(name=display_name(player.user)))
         return
     elif result_id == 'call_bluff':
@@ -560,7 +571,7 @@ def process_result(bot, update):
 
     if game in gm.chatid_games.get(chat.id, list()):
         send_async(bot, chat.id,
-                   text=__("Next player: {name}", game.translate)
+                   text=__("Next player: {name}", multi=game.translate)
                    .format(name=display_name(game.current_player.user)))
 
 
@@ -572,7 +583,7 @@ def reset_waiting_time(bot, player):
         player.waiting_time = 90
         send_async(bot, chat.id,
                    text=__("Waiting time for {name} has been reset to 90 "
-                           "seconds", player.game.translate)
+                           "seconds", multi=player.game.translate)
                    .format(name=display_name(player.user)))
 
 
@@ -598,7 +609,7 @@ def do_play_card(bot, player, result_id):
 
     if len(player.cards) == 0:
         send_async(bot, chat.id,
-                   text=__("{name} won!", game.translate)
+                   text=__("{name} won!", multi=game.translate)
                    .format(name=user.first_name))
 
         if us.stats:
@@ -612,7 +623,8 @@ def do_play_card(bot, player, result_id):
         try:
             gm.leave_game(user, chat)
         except NotEnoughPlayersError:
-            send_async(bot, chat.id, text=__("Game ended!", game.translate))
+            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:
@@ -636,7 +648,7 @@ def do_draw(bot, player):
     except DeckEmptyError:
         send_async(bot, player.game.chat.id,
                    text=__("There are no more cards in the deck.",
-                           game.translate))
+                           multi=game.translate))
 
     if (game.last_card.value == c.DRAW_TWO or
         game.last_card.special == c.DRAW_FOUR) and \
@@ -694,6 +706,8 @@ dispatcher.add_handler(CommandHandler('enable_translations',
 dispatcher.add_handler(CommandHandler('disable_translations',
                                       disable_translations))
 dispatcher.add_handler(CommandHandler('skip', skip_player))
+simple_commands.register()
+settings.register()
 dispatcher.add_handler(MessageHandler([Filters.status_update], status_update))
 dispatcher.add_error_handler(error)
 

internationalization.py

@@ -0,0 +1,175 @@
+#!/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 gettext
+from functools import wraps
+import logging
+
+from locales import available_locales
+from database import db_session
+from user_setting import UserSetting
+from shared_vars import gm
+
+GETTEXT_DOMAIN = 'unobot'
+GETTEXT_DIR = 'locales'
+
+
+class _Underscore(object):
+    """Class to emulate flufl.i18n behaviour, but with plural support"""
+    def __init__(self):
+        self.translators = {
+            locale: gettext.GNUTranslations(
+                open(gettext.find(
+                    GETTEXT_DOMAIN, GETTEXT_DIR, languages=[locale]
+                ), 'rb')
+            )
+            for locale
+            in available_locales.keys()
+            if locale != 'en_US'  # No translation file for en_US
+        }
+        self.locale_stack = list()
+
+    def push(self, locale):
+        self.locale_stack.append(locale)
+
+    def pop(self):
+        if self.locale_stack:
+            return self.locale_stack.pop()
+        else:
+            return None
+
+    @property
+    def code(self):
+        if self.locale_stack:
+            return self.locale_stack[-1]
+        else:
+            return None
+
+    def __call__(self, singular, plural=None, n=1, locale=None):
+        if not locale:
+            locale = self.locale_stack[-1]
+
+        if locale not in self.translators.keys():
+            if n is 1:
+                return singular
+            else:
+                return plural
+
+        translator = self.translators[locale]
+
+        if plural is None:
+            return translator.gettext(singular)
+        else:
+            return translator.ngettext(singular, plural, n)
+
+_ = _Underscore()
+
+
+def __(singular, plural=None, n=1, multi=False):
+    """Translates text into all locales on the stack"""
+    translations = list()
+
+    if not multi:
+        _.push('en_US')
+        translations.append(_(singular))
+        _.pop()
+
+    else:
+        for locale in _.locale_stack:
+            translation = _(singular, plural, n, locale)
+            logging.info(translation)
+
+            if translation not in translations:
+                translations.append(translation)
+
+    return '\n'.join(translations)
+
+
+def user_locale(func):
+    @wraps(func)
+    @db_session
+    def wrapped(bot, update, *pargs, **kwargs):
+        user, chat = _user_chat_from_update(update)
+
+        with db_session:
+            us = UserSetting.get(id=user.id)
+
+            if us:
+                _.push(us.lang)
+            else:
+                _.push('en_US')
+
+        result = func(bot, update, *pargs, **kwargs)
+        _.pop()
+        return result
+    return wrapped
+
+
+def game_locales(func):
+    @wraps(func)
+    @db_session
+    def wrapped(bot, update, *pargs, **kwargs):
+        user, chat = _user_chat_from_update(update)
+        player = gm.player_for_user_in_chat(user, chat)
+        locales = list()
+
+        if player:
+            for player in player.game.players:
+                us = UserSetting.get(id=player.user.id)
+
+                if us:
+                    loc = us.lang
+                else:
+                    loc = 'en_US'
+
+                if loc in locales:
+                    continue
+
+                _.push(loc)
+                locales.append(loc)
+
+        result = func(bot, update, *pargs, **kwargs)
+
+        while _.code:
+            _.pop()
+
+        return result
+    return wrapped
+
+
+def _user_chat_from_update(update):
+
+    try:
+        user = update.message.from_user
+        chat = update.message.chat
+    except (NameError, AttributeError):
+        try:
+            user = update.inline_query.from_user
+            chat = gm.userid_current[user.id].game.chat
+        except KeyError:
+            chat = None
+        except (NameError, AttributeError):
+            try:
+                user = update.chosen_inline_result.from_user
+                chat = gm.userid_current[user.id].game.chat
+            except (NameError, AttributeError):
+                chat = None
+
+    return user, chat

locales/__init__.py

@@ -0,0 +1,21 @@
+#!/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/>.
+
+
+from .available import available_locales

locales/available.py

@@ -0,0 +1,37 @@
+#!/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/>.
+
+
+"""Defines a dict of all available locales to the language name"""
+
+OFFSET = 127462 - ord('A')
+
+
+def flag(code):
+    return chr(ord(code[0]) + OFFSET) + chr(ord(code[1]) + OFFSET)
+
+
+available_locales = {'en_US': flag('US') + ' English (US)',
+                     'de_DE': flag('DE') + ' Deutsch (DE)',
+                     'es_ES': flag('ES') + ' Español (ES)',
+                     'id_ID': flag('ID') + ' Bahasa Indonesia',
+                     'it_IT': flag('IT') + ' Italiano',
+                     'pt_BR': flag('BR') + ' Português Brasileiro',
+                     'zh_HK': flag('HK') + ' 廣東話',
+                     'zh_TW': flag('TW') + ' 中文(香港)'}

locales/de_DE/LC_MESSAGES/unobot.po

@@ -29,7 +29,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: utf-8\n"
-"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Generator: Gtranslator 2.91.6\n"
 
 #: bot.py:60
@@ -229,17 +229,22 @@ msgstr "Du spielst kein Spiel in dieser Gruppe."
 
 #: bot.py:400
 #, python-format
-msgid "Please wait {time} seconds"
+msgid "Please wait {time} second"
-msgstr "Bitte warte {time} Sekunden"
+msgid_plural "Please wait {time} seconds"
+msgstr[0] "Bitte warte {time} Sekunde"
+msgstr[1] "Bitte warte {time} Sekunden"
 
 #: bot.py:413
 #, python-format
-msgid ""
+msgid "Waiting time to skip this player has been reduced to {time} second.\n"
-"Waiting time to skip this player has been reduced to {time} seconds.\n"
 "Next player: {name}"
-msgstr ""
+msgid_plural "Waiting time to skip this player has been reduced to {time} seconds.\n"
-"Die Wartezeit um diesen Spieler zu überspringen wurde auf {time} Sekunden "
+"Next player: {name}"
-"reduziert.\n"
+msgstr[0] "Die Wartezeit um diesen Spieler zu überspringen wurde auf {time} "
+"Sekunde reduziert.\n"
+"Nächster Spieler: {name}"
+msgstr[1] "Die Wartezeit um diesen Spieler zu überspringen wurde auf {time} "
+"Sekunden reduziert.\n"
 "Nächster Spieler: {name}"
 
 #: bot.py:424
@@ -313,8 +318,10 @@ msgid "Choose Color"
 msgstr "Wähle Farbe"
 
 #: results.py:56
-msgid "Cards (tap for game state):"
+msgid "Last card (tap for game state):"
-msgstr "Karten (tippe für Spielinfo):"
+msgid_plural "Cards (tap for game state):"
+msgstr[0] "Letzte Karte (tippe für Spielinfo):"
+msgstr[1] "Karten (tippe für Spielinfo):"
 
 #: results.py:60 results.py:123 results.py:165
 msgid "Current player: {name}"
@@ -325,13 +332,17 @@ msgid "Last card: {card}"
 msgstr "Letzte Karte: {card}"
 
 #: results.py:62 results.py:125 results.py:168
-msgid "Players: {player_list}"
+msgid "Player: {player_list}"
-msgstr "Spieler: {player_list}"
+msgid_plural "Players: {player_list}"
+msgstr[0] "Spieler: {player_list}"
+msgstr[1] "Spieler: {player_list}"
 
 #: results.py:72
 #, python-format
-msgid "{name} ({number} cards)"
+msgid "{name} ({number} card)"
-msgstr "{name} ({number} Karten)"
+msgid_plural "{name} ({number} cards)"
+msgstr[0] "{name} ({number} Karte)"
+msgstr[1] "{name} ({number} Karten)"
 
 #: results.py:81
 msgid "You are not playing"
@@ -355,11 +366,10 @@ msgstr "Starte das Spiel mit /start"
 
 #: results.py:108
 #, python-format
-msgid "Drawing 1 card"
+msgid "Drawing {number} card"
-msgstr "Zieht 1 Karte"
+msgid_plural "Drawing {number} cards"
-
+msgstr[0] "Ich ziehe {number} Karte"
-msgid "Drawing {number} cards"
+msgstr[1] "Ich ziehe {number} Karten"
-msgstr "Zieht {number} Karten"
 
 #: results.py:136
 msgid "Pass"
@@ -413,16 +423,22 @@ msgstr "Du hast die Spiel-Statistiken nicht aktiviert. Aktiviere sie, mit dem "
 "/settings-Kommando in einem privaten Chat mit dem Bot."
 
 #: simple_commands.py
-msgid "{number} games played"
+msgid "{number} game played"
-msgstr "{number} gespielte Spiele"
+msgid_plural "{number} games played"
+msgstr[0] "{number} gespieltes Spiel"
+msgstr[1] "{number} gespielte Spiele"
 
 #: simple_commands.py
-msgid "{number} first places"
+msgid "{number} first place"
-msgstr "{number}x 1. Platz"
+msgid_plural "{number} first places"
+msgstr[0] "{number} mal 1. Platz"
+msgstr[1] "{number} mal 1. Platz"
 
 #: simple_commands.py
-msgid "{number} cards played"
+msgid "{number} card played"
-msgstr "{number} gespielte Karten"
+msgid_plural "{number} cards played"
+msgstr[0] "{number} gespielte Karte"
+msgstr[1] "{number} gespielte Karten"
 
 
 #: utils.py

locales/unobot.pot

@@ -29,6 +29,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: utf-8\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
 
 #: bot.py:60
@@ -184,14 +185,19 @@ msgstr ""
 
 #: bot.py:400
 #, python-format
-msgid "Please wait {time} seconds"
+msgid "Please wait {time} second"
-msgstr ""
+msgid_plural "Please wait {time} seconds"
+msgstr[0] ""
+msgstr[1] ""
 
 #: bot.py:413
 #, python-format
-msgid "Waiting time to skip this player has been reduced to {time} seconds.\n"
+msgid "Waiting time to skip this player has been reduced to {time} second.\n"
 "Next player: {name}"
-msgstr ""
+msgid_plural "Waiting time to skip this player has been reduced to {time} seconds.\n"
+"Next player: {name}"
+msgstr[0] ""
+msgstr[1] ""
 
 #: bot.py:424
 #, python-format
@@ -256,8 +262,10 @@ msgid "Choose Color"
 msgstr ""
 
 #: results.py:56
-msgid "Cards (tap for game state):"
+msgid "Last card (tap for game state):"
-msgstr ""
+msgid_plural "Cards (tap for game state):"
+msgstr[0] ""
+msgstr[1] ""
 
 #: results.py:60 results.py:123 results.py:165
 msgid "Current player: {name}"
@@ -268,13 +276,17 @@ msgid "Last card: {card}"
 msgstr ""
 
 #: results.py:62 results.py:125 results.py:168
-msgid "Players: {player_list}"
+msgid "Player: {player_list}"
-msgstr ""
+msgid_plural "Players: {player_list}"
+msgstr[0] ""
+msgstr[1] ""
 
 #: results.py:72
 #, python-format
-msgid "{name} ({number} cards)"
+msgid "{name} ({number} card)"
-msgstr ""
+msgid_plural "{name} ({number} cards)"
+msgstr[0] ""
+msgstr[1] ""
 
 #: results.py:81
 msgid "You are not playing"
@@ -295,11 +307,10 @@ msgstr ""
 
 #: results.py:108
 #, python-format
-msgid "Drawing 1 card"
+msgid "Drawing {number} card"
-msgstr ""
+msgid_plural "Drawing {number} cards"
-
+msgstr[0] ""
-msgid "Drawing {number} cards"
+msgstr[1] ""
-msgstr ""
 
 #: results.py:136
 msgid "Pass"
@@ -352,16 +363,22 @@ msgid "You did not enable statistics. Use /settings in "
 msgstr ""
 
 #: simple_commands.py
-msgid "{number} games played"
+msgid "{number} game played"
-msgstr ""
+msgid_plural "{number} games played"
+msgstr[0] ""
+msgstr[1] ""
 
 #: simple_commands.py
-msgid "{number} first places"
+msgid "{number} first place"
-msgstr ""
+msgid_plural "{number} first places"
+msgstr[0] ""
+msgstr[1] ""
 
 #: simple_commands.py
-msgid "{number} cards played"
+msgid "{number} card played"
-msgstr ""
+msgid_plural "{number} cards played"
+msgstr[0] ""
+msgstr[1] ""
 
 
 #: utils.py

results.py

@@ -26,8 +26,8 @@ from telegram import InlineQueryResultArticle, InputTextMessageContent, \
     InlineQueryResultCachedSticker as Sticker
 
 import card as c
-from utils import display_color, display_color_group, display_name, \
+from utils import display_color, display_color_group, display_name
-    list_subtract, _, __
+from internationalization import _, __
 
 
 def add_choose_color(results, game):
@@ -44,17 +44,16 @@ def add_choose_color(results, game):
         )
 
 
-def add_other_cards(playable, player, results, game):
+def add_other_cards(player, results, game):
     """Add hand cards when choosing colors"""
-    if not playable:
-        playable = list()
 
     results.append(
         InlineQueryResultArticle(
             "hand",
-            title=_("Cards (tap for game state):"),
+            title=_("Card (tap for game state):",
-            description=', '.join([repr(card) for card in
+                    "Cards (tap for game state):",
-                                   list_subtract(player.cards, playable)]),
+                    len(player.cards)),
+            description=', '.join([repr(card) for card in player.cards]),
             input_message_content=game_info(game)
         )
     )
@@ -62,7 +61,9 @@ def add_other_cards(playable, player, results, game):
 
 def player_list(game):
     """Generate list of player strings"""
-    return [_("{name} ({number} cards)")
+    return [_("{name} ({number} card)",
+              "{name} ({number} cards)",
+              len(player.cards))
             .format(name=player.user.first_name, number=len(player.cards))
             for player in game.players]
 
@@ -101,10 +102,9 @@ def add_draw(player, results):
         Sticker(
             "draw", sticker_file_id=c.STICKERS['option_draw'],
             input_message_content=
-            InputTextMessageContent(__('Drawing 1 card', player.game.translate)
+            InputTextMessageContent(__('Drawing {number} card',
-                                    if n == 1 else
+                                       'Drawing {number} cards', n,
-                                    __('Drawing {number} cards',
+                                       multi=player.game.translate)
-                                       player.game.translate)
                                     .format(number=n))
         )
     )
@@ -127,8 +127,9 @@ def add_pass(results, game):
     results.append(
         Sticker(
             "pass", sticker_file_id=c.STICKERS['option_pass'],
-            input_message_content=InputTextMessageContent(__('Pass',
+            input_message_content=InputTextMessageContent(
-                                                             game.translate))
+                __('Pass', multi=game.translate)
+            )
         )
     )
 
@@ -141,7 +142,7 @@ def add_call_bluff(results, game):
             sticker_file_id=c.STICKERS['option_bluff'],
             input_message_content=
             InputTextMessageContent(__("I'm calling your bluff!",
-                                       game.translate))
+                                       multi=game.translate))
         )
     )
 
@@ -168,6 +169,8 @@ def game_info(game):
         "\n" +
         _("Last card: {card}").format(card=repr(game.last_card)) +
         "\n" +
-        _("Players: {player_list}")
+        _("Player: {player_list}",
+          "Players: {player_list}",
+          len(players))
         .format(player_list=" -> ".join(players))
     )

settings.py

@@ -18,31 +18,14 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 
-import logging
-
 from telegram import ReplyKeyboardMarkup, Emoji
 from telegram.ext import CommandHandler, RegexHandler
 
 from utils import send_async
 from user_setting import UserSetting
-from utils import _, user_locale
 from shared_vars import dispatcher
-
+from locales import available_locales
-OFFSET = 127462 - ord('A')
+from internationalization import _, user_locale
-
-
-def flag(code):
-    return chr(ord(code[0]) + OFFSET) + chr(ord(code[1]) + OFFSET)
-
-
-available_locales = [['en_US - ' + flag('US') + ' English (US)'],
-                     ['de_DE - ' + flag('DE') + ' Deutsch (DE)'],
-                     ['es_ES - ' + flag('ES') + ' Español (ES)'],
-                     ['id_ID - ' + flag('ID') + ' Bahasa Indonesia'],
-                     ['it_IT - ' + flag('IT') + ' Italiano'],
-                     ['pt_BR - ' + flag('BR') + ' Português Brasileiro'],
-                     ['zh_HK - ' + flag('HK') + ' 廣東話'],
-                     ['zh_TW - ' + flag('TW') + ' 中文(香港)']]
 
 
 @user_locale
@@ -83,8 +66,11 @@ def kb_select(bot, update, groups):
         send_async(bot, chat.id, text=_("Enabled statistics!"))
 
     elif option == Emoji.EARTH_GLOBE_EUROPE_AFRICA:
+        kb = [[locale + ' - ' + descr]
+              for locale, descr
+              in sorted(available_locales.items())]
         send_async(bot, chat.id, text=_("Select locale"),
-                   reply_markup=ReplyKeyboardMarkup(keyboard=available_locales,
+                   reply_markup=ReplyKeyboardMarkup(keyboard=kb,
                                                     one_time_keyboard=True))
 
     elif option == Emoji.CROSS_MARK:
@@ -102,9 +88,7 @@ def locale_select(bot, update, groups):
     user = update.message.from_user
     option = groups[0]
 
-    if option in [locale.split()[0]
+    if option in available_locales:
-                  for row in available_locales
-                  for locale in row]:
         us = UserSetting.get(id=user.id)
         us.lang = option
         _.push(option)
@@ -112,10 +96,11 @@ def locale_select(bot, update, groups):
         _.pop()
 
 
-dispatcher.add_handler(CommandHandler('settings', show_settings))
+def register():
-dispatcher.add_handler(RegexHandler('^([' + Emoji.BAR_CHART +
+    dispatcher.add_handler(CommandHandler('settings', show_settings))
+    dispatcher.add_handler(RegexHandler('^([' + Emoji.BAR_CHART +
                                         Emoji.EARTH_GLOBE_EUROPE_AFRICA +
                                         Emoji.CROSS_MARK + ']) .+$',
                                         kb_select, pass_groups=True))
-dispatcher.add_handler(RegexHandler(r'^(\w\w_\w\w) - .*',
+    dispatcher.add_handler(RegexHandler(r'^(\w\w_\w\w) - .*',
                                         locale_select, pass_groups=True))

simple_commands.py

@@ -21,8 +21,9 @@ from telegram import ParseMode
 from telegram.ext import CommandHandler
 
 from user_setting import UserSetting
-from utils import _, send_async, user_locale
+from utils import send_async
 from shared_vars import dispatcher
+from internationalization import _, user_locale
 
 help_text = ("Follow these steps:\n\n"
              "1. Add this bot to a group\n"
@@ -101,18 +102,34 @@ def stats(bot, update):
                           "a private chat with the bot to enable them."))
     else:
         stats_text = list()
+
+        n = us.games_played
         stats_text.append(
-            _("{number} games played").format(number=us.games_played))
+            _("{number} game played",
+              "{number} games played",
+              n).format(number=n)
+        )
+
+        n = us.first_places
         stats_text.append(
-            _("{number} first places").format(number=us.first_places))
+            _("{number} first places",
+              "{number} first places",
+              n).format(number=n)
+        )
+
+        n = us.cards_played
         stats_text.append(
-            _("{number} cards played").format(number=us.cards_played))
+            _("{number} card played",
+              "{number} cards played",
+              n).format(number=n)
+        )
 
         send_async(bot, update.message.chat_id,
                    text='\n'.join(stats_text))
 
 
-dispatcher.add_handler(CommandHandler('help', help))
+def register():
-dispatcher.add_handler(CommandHandler('source', source))
+    dispatcher.add_handler(CommandHandler('help', help))
-dispatcher.add_handler(CommandHandler('news', news))
+    dispatcher.add_handler(CommandHandler('source', source))
-dispatcher.add_handler(CommandHandler('stats', stats))
+    dispatcher.add_handler(CommandHandler('news', news))
+    dispatcher.add_handler(CommandHandler('stats', stats))

utils.py

@@ -19,52 +19,17 @@
 
 
 import logging
-from functools import wraps
-
-from flufl.i18n import registry
-from flufl.i18n import PackageStrategy
 
 from telegram import Emoji
 from telegram.ext.dispatcher import run_async
-import locales
-from database import db_session
-from user_setting import UserSetting
-from shared_vars import gm
 
-strategy = PackageStrategy('unobot', locales)
+from internationalization import _, __
-application = registry.register(strategy)
+
-_ = application._
 logger = logging.getLogger(__name__)
 
 TIMEOUT = 2.5
 
 
-def __(string, multi_translate):
-    """Translates text into all locales on the stack"""
-    translations = list()
-    locales = list()
-
-    if not multi_translate:
-        _.push('en_US')
-        translations.append(_(string))
-        _.pop()
-
-    else:
-        while _.code:
-            translation = _(string)
-
-            if translation not in translations:
-                translations.append(translation)
-
-            locales.append(_.code)
-            _.pop()
-
-        for l in reversed(locales):
-            _.push(l)
-
-    return '\n'.join(translations)
-
-
 def list_subtract(list1, list2):
     """ Helper function to subtract two lists and return the sorted result """
     list1 = list1.copy()
@@ -138,76 +103,3 @@ def answer_async(bot, *args, **kwargs):
         bot.answerInlineQuery(*args, **kwargs)
     except Exception as e:
         error(None, None, e)
-
-
-def user_locale(func):
-    @wraps(func)
-    @db_session
-    def wrapped(bot, update, *pargs, **kwargs):
-        user, chat = _user_chat_from_update(update)
-
-        with db_session:
-            us = UserSetting.get(id=user.id)
-
-            if us:
-                _.push(us.lang)
-            else:
-                _.push('en_US')
-
-        result = func(bot, update, *pargs, **kwargs)
-        _.pop()
-        return result
-    return wrapped
-
-
-def game_locales(func):
-    @wraps(func)
-    @db_session
-    def wrapped(bot, update, *pargs, **kwargs):
-        user, chat = _user_chat_from_update(update)
-        player = gm.player_for_user_in_chat(user, chat)
-        locales = list()
-
-        if player:
-            for player in player.game.players:
-                us = UserSetting.get(id=player.user.id)
-
-                if us:
-                    loc = us.lang
-                else:
-                    loc = 'en_US'
-
-                if loc in locales:
-                    continue
-
-                _.push(loc)
-                locales.append(loc)
-
-        result = func(bot, update, *pargs, **kwargs)
-
-        while _.code:
-            _.pop()
-
-        return result
-    return wrapped
-
-
-def _user_chat_from_update(update):
-
-    try:
-        user = update.message.from_user
-        chat = update.message.chat
-    except (NameError, AttributeError):
-        try:
-            user = update.inline_query.from_user
-            chat = gm.userid_current[user.id].game.chat
-        except KeyError:
-            chat = None
-        except (NameError, AttributeError):
-            try:
-                user = update.chosen_inline_result.from_user
-                chat = gm.userid_current[user.id].game.chat
-            except (NameError, AttributeError):
-                chat = None
-
-    return user, chat