EN language only

LichessClientTG_bot/bot.py

@@ -1,5 +1,6 @@
 import asyncio
 import logging
+import sqlite3
 from datetime import datetime, timedelta
 from typing import Dict, Any, Optional
 
@@ -17,6 +18,7 @@ from config import (
 from database import Database
 from lichess_api import LichessAPI
 from formatters import StatsFormatter
+from i18n import t
 
 # Configure logging
 logging.basicConfig(
@@ -35,6 +37,20 @@ class LichessBot:
         self.periodic_tasks = {}  # Store periodic tasks
         self.period_start_times = {}  # Store start times for each gamer
         self.application = None  # Will be set when application is created
+    
+    def get_user_language_from_update(self, update: Update) -> str:
+        """Always return English language"""
+        # Update user info in database
+        user = update.effective_user
+        if user:
+            self.db.add_or_get_telegram_user(
+                user_id=user.id,
+                username=user.username,
+                first_name=user.first_name,
+                last_name=user.last_name,
+                language_code=None
+            )
+        return 'en'
         
     async def start_existing_periodic_tasks(self):
         """Start periodic tasks for all user-gamer pairs that have periods set"""
@@ -56,41 +72,17 @@ class LichessBot:
         """Start command handler"""
         # Register user in database
         user = update.effective_user
+        lang_code = user.language_code if user else None
         self.db.add_or_get_telegram_user(
             user_id=user.id,
             username=user.username,
             first_name=user.first_name,
-            last_name=user.last_name
+            last_name=user.last_name,
+            language_code=lang_code
         )
         
-        await update.message.reply_text(
-            "Бот отслеживает игру одного или нескольких игроков на Lichess.\n"
-            "Он показывает рейтинги, дневную, вчерашнюю и недельную активность.\n"
-            "При указании user_token (с правом чтения задач) можно также получать данные по задачам.\n"
-            "Бот поддерживает автоматические проверки с заданным интервалом и отправляет отчёт, если за это время была активность.\n\n"
-            "Пример за неделю:\n"
-            "🧩 Задачи: 114 (✅ 81 - ❌ 33)\n\n"
-            "🔥 Blitz — 5 игр • 🔴 -10\n"
-            "Рейтинг: 2245\n"
-            "✅ Победы: 1\n"
-            "❌ Поражения: 3\n"
-            "🤝 Ничьи: 1\n\n"
-            "🐇 Rapid — 19 игр • 🟢 +20\n"
-            "Рейтинг: 2248\n"
-            "✅ Победы: 8\n"
-            "❌ Поражения: 4\n"
-            "🤝 Ничьи: 7\n\n"
-            "📋 Доступные команды:\n"
-            "/addgamer - Добавить игрока Lichess для отслеживания (только username)\n"
-            "/addtoken - Добавить игрока с токеном для получения данных по задачам\n"
-            "/getgamers - Выбрать активного игрока (для которого будут работать команды /today и тд)\n"
-            "/delgamer - Удалить игрока из списка отслеживаемых\n"
-            "/today - Статистика за сегодня\n"
-            "/yesterday - Статистика за вчера\n"
-            "/week - Статистика за неделю\n"
-            "/setperiod - Настроить периодические уведомления активного игрока\n"
-            "(активный игрок меняется в меню команды /getgamers)"
-        )
+        lang = self.get_user_language_from_update(update)
+        await update.message.reply_text(t('start_message', lang))
     
     async def start_and_addgamer(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """Start command that automatically launches addgamer"""
@@ -101,16 +93,14 @@ class LichessBot:
     
     async def addgamer_start(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """Start addgamer command - simple username only"""
-        await update.message.reply_text("👤 Введите Lichess username игрока для отслеживания:")
+        lang = self.get_user_language_from_update(update)
+        await update.message.reply_text(t('addgamer_prompt', lang))
         return WAITING_FOR_USERNAME
     
     async def addtoken_start(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """Start addtoken command - token required"""
-        await update.message.reply_text(
-            "🔑 Введите Lichess API токен, чтобы получать данные по задачам.\n"
-            "Токен создаётся в настройках профиля — дайте ему только право puzzle:read.\n"
-            "После этого будет добавлен игрок, соответствующий этому токену."
-        )
+        lang = self.get_user_language_from_update(update)
+        await update.message.reply_text(t('addtoken_prompt', lang))
         return WAITING_FOR_TOKEN
     
     async def handle_token(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
@@ -127,11 +117,12 @@ class LichessBot:
                 user_gamers = self.db.get_user_gamers(user_id)
                 existing_gamer = next((g for g in user_gamers if g['username'] == username), None)
                 
+                lang = self.get_user_language_from_update(update)
                 if existing_gamer:
                     # Update token for existing gamer
                     self.db.add_user_gamer(user_id, existing_gamer['id'], token)
                     await update.message.reply_text(
-                        f"✅ Токен добавлен для игрока {username}!"
+                        t('token_added', lang, username=username)
                     )
                 else:
                     # Add new gamer and link with token
@@ -147,17 +138,19 @@ class LichessBot:
                         self.db.set_user_active_gamer(user_id, gamer_id)
                     
                     await update.message.reply_text(
-                        f"✅ Игрок {username} добавлен с токеном!"
+                        t('gamer_added_with_token', lang, username=username)
                     )
                 return ConversationHandler.END
             else:
+                lang = self.get_user_language_from_update(update)
                 await update.message.reply_text(
-                    "❌ Не удалось получить username из токена. Попробуйте еще раз."
+                    t('token_username_error', lang)
                 )
                 return WAITING_FOR_TOKEN
         else:
+            lang = self.get_user_language_from_update(update)
             await update.message.reply_text(
-                "❌ Неверный токен. Попробуйте еще раз."
+                t('invalid_token', lang)
             )
             return WAITING_FOR_TOKEN
     
@@ -166,9 +159,10 @@ class LichessBot:
         username = update.message.text.strip()
         user_id = update.effective_user.id
         
+        lang = self.get_user_language_from_update(update)
         if not username:
             await update.message.reply_text(
-                "❌ Username не может быть пустым. Попробуйте еще раз."
+                t('empty_username', lang)
             )
             return WAITING_FOR_USERNAME
         
@@ -176,7 +170,7 @@ class LichessBot:
         user_exists = await self.lichess_api.check_user_exists(username)
         if not user_exists:
             await update.message.reply_text(
-                f"❌ Игрок {username} не найден на Lichess. Проверьте правильность написания имени."
+                t('user_not_found', lang, username=username)
             )
             return WAITING_FOR_USERNAME
         
@@ -193,8 +187,9 @@ class LichessBot:
         if len(user_gamers) == 1:
             self.db.set_user_active_gamer(user_id, gamer_id)
         
+        lang = self.get_user_language_from_update(update)
         await update.message.reply_text(
-            f"✅ Игрок {username} успешно добавлен!"
+            t('gamer_added', lang, username=username)
         )
         
         return ConversationHandler.END
@@ -206,12 +201,13 @@ class LichessBot:
         
         logger.info(f"getgamers: user_id={user_id}, found {len(gamers)} gamers")
         
+        lang = self.get_user_language_from_update(update)
         if not gamers:
-            await update.message.reply_text("📭 В базе нет игроков. Используйте /adduser для добавления.")
+            await update.message.reply_text(t('no_gamers', lang))
             return
         
         # Show loading message
-        loading_msg = await update.message.reply_text("🔄 Загружаем рейтинги игроков...")
+        loading_msg = await update.message.reply_text(t('loading_ratings', lang))
         
         # Prepare data for each gamer
         gamers_data = []
@@ -240,7 +236,8 @@ class LichessBot:
                 
                 # Add period information if period > 0
                 period_minutes = gamer.get('period_minutes', 0)
-                period_text = f" · {period_minutes}м" if period_minutes > 0 else ""
+                period_suffix = t('period_minutes_suffix', lang)
+                period_text = f" · {period_minutes}{period_suffix}" if period_minutes > 0 else ""
                 
                 gamers_data.append({
                     'id': gamer['id'],
@@ -257,6 +254,9 @@ class LichessBot:
                 import traceback
                 logger.error(f"Traceback: {traceback.format_exc()}")
                 # Still add the gamer with N/A ratings
+                period_minutes = gamer.get('period_minutes', 0)
+                period_suffix = t('period_minutes_suffix', lang)
+                period_text = f" · {period_minutes}{period_suffix}" if period_minutes > 0 else ""
                 gamers_data.append({
                     'id': gamer['id'],
                     'status': "🟢" if gamer['is_active'] else "⚪",
@@ -264,7 +264,7 @@ class LichessBot:
                     'bullet': 'N/A',
                     'blitz': 'N/A',
                     'rapid': 'N/A',
-                    'period': f" · {gamer.get('period_minutes', 0)}м" if gamer.get('period_minutes', 0) > 0 else ""
+                    'period': period_text
                 })
                 logger.info(f"Added gamer {gamer['username']} with N/A ratings due to error")
         
@@ -277,7 +277,7 @@ class LichessBot:
             )
         
         logger.info(f"getgamers: prepared {len(gamers_data)} gamers for display")
-        gamers_text = "👥 <b>Выберите активного игрока:</b>\n\n" + "\n".join(text_lines)
+        gamers_text = t('select_active_gamer', lang) + "\n".join(text_lines)
         
         logger.info(f"getgamers: message length: {len(gamers_text)} characters")
         
@@ -325,26 +325,37 @@ class LichessBot:
         gamers = self.db.get_user_gamers(user_id)
         selected_gamer = next((g for g in gamers if g['id'] == gamer_id), None)
         
+        # Для callback query обновляем язык пользователя если есть в update
+        if update.effective_user:
+            self.db.add_or_get_telegram_user(
+                user_id=update.effective_user.id,
+                username=update.effective_user.username,
+                first_name=update.effective_user.first_name,
+                last_name=update.effective_user.last_name,
+                language_code=update.effective_user.language_code
+            )
+        lang = self.db.get_user_language(user_id)
         if selected_gamer:
             # Set active gamer for this user
             self.db.set_user_active_gamer(user_id, gamer_id)
             await query.edit_message_text(
-                f"✅ Активный игрок: {selected_gamer['username']}"
+                t('active_gamer_set', lang, username=selected_gamer['username'])
             )
         else:
-            await query.edit_message_text("❌ Игрок не найден")
+            await query.edit_message_text(t('gamer_not_found', lang))
     
     async def delgamer(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
         """Show gamers list for deletion"""
         user_id = update.effective_user.id
         gamers = self.db.get_user_gamers(user_id)
         
+        lang = self.get_user_language_from_update(update)
         if not gamers:
-            await update.message.reply_text("📭 У вас нет отслеживаемых игроков.")
+            await update.message.reply_text(t('no_gamers_to_delete', lang))
             return
         
         # Show loading message
-        loading_msg = await update.message.reply_text("🔄 Загружаем список игроков...")
+        loading_msg = await update.message.reply_text(t('loading_gamers', lang))
         
         # Create text message with stats
         text_lines = []
@@ -370,7 +381,8 @@ class LichessBot:
                 bullet_rating = blitz_rating = rapid_rating = 'N/A'
             
             period_minutes = gamer.get('period_minutes', 0)
-            period_text = f" · {period_minutes}м" if period_minutes > 0 else ""
+            period_suffix = t('period_minutes_suffix', lang)
+            period_text = f" · {period_minutes}{period_suffix}" if period_minutes > 0 else ""
             
             text_lines.append(
                 f"{status} <b>{username}</b>  "
@@ -383,7 +395,7 @@ class LichessBot:
                 callback_data=f"delete_{gamer['id']}"
             )])
         
-        gamers_text = "🗑️ <b>Выберите игрока для удаления:</b>\n\n" + "\n".join(text_lines)
+        gamers_text = t('select_gamer_to_delete', lang) + "\n".join(text_lines)
         
         reply_markup = InlineKeyboardMarkup(keyboard)
         
@@ -418,19 +430,29 @@ class LichessBot:
         gamers = self.db.get_user_gamers(user_id)
         gamer_to_delete = next((g for g in gamers if g['id'] == gamer_id), None)
         
+        # Для callback query получаем язык из БД
+        if update.effective_user:
+            self.db.add_or_get_telegram_user(
+                user_id=update.effective_user.id,
+                username=update.effective_user.username,
+                first_name=update.effective_user.first_name,
+                last_name=update.effective_user.last_name,
+                language_code=update.effective_user.language_code
+            )
+        lang = self.db.get_user_language(user_id)
         if gamer_to_delete:
             username = gamer_to_delete['username']
             deleted = self.db.remove_user_gamer(user_id, gamer_id)
             
             if deleted:
                 await query.edit_message_text(
-                    f"✅ Игрок <b>{username}</b> удален из списка отслеживаемых.",
+                    t('gamer_deleted', lang, username=username),
                     parse_mode='HTML'
                 )
             else:
-                await query.edit_message_text("❌ Не удалось удалить игрока")
+                await query.edit_message_text(t('delete_failed', lang))
         else:
-            await query.edit_message_text("❌ Игрок не найден")
+            await query.edit_message_text(t('gamer_not_found', lang))
     
     async def get_stats(self, update: Update, context: ContextTypes.DEFAULT_TYPE, period: str):
         """Get statistics for a period"""
@@ -439,9 +461,10 @@ class LichessBot:
         # Get active gamer for this user
         active_gamer = self.db.get_user_active_gamer(user_id)
         
+        lang = self.get_user_language_from_update(update)
         if not active_gamer:
             await update.message.reply_text(
-                "❌ Нет активного игрока. Используйте /getgamers для выбора."
+                t('no_active_gamer', lang)
             )
             return
         
@@ -455,11 +478,11 @@ class LichessBot:
         elif period == "week":
             data = await self.lichess_api.get_week_stats(username)
         else:
-            await update.message.reply_text("❌ Неизвестный период")
+            await update.message.reply_text(t('unknown_period', lang))
             return
         
         # Format and send response
-        formatted_response = StatsFormatter.format_stats_response(data, username, period)
+        formatted_response = StatsFormatter.format_stats_response(data, username, period, lang)
         await update.message.reply_text(formatted_response)
     
     async def today(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
@@ -481,24 +504,24 @@ class LichessBot:
         # Get active gamer for this user
         active_gamer = self.db.get_user_active_gamer(user_id)
         
+        lang = self.get_user_language_from_update(update)
         if not active_gamer:
             await update.message.reply_text(
-                "❌ Нет активного игрока. Используйте /getgamers для выбора."
+                t('no_active_gamer', lang)
             )
             return
         
         keyboard = []
         for period in PERIOD_OPTIONS:
             if period == 0:
-                button_text = "❌ Отключить уведомления"
+                button_text = t('disable_notifications', lang)
             else:
-                button_text = f"⏰ {period} минут"
+                button_text = t('period_minutes', lang, period=period)
             keyboard.append([InlineKeyboardButton(button_text, callback_data=f"period_{period}")])
         
         reply_markup = InlineKeyboardMarkup(keyboard)
         await update.message.reply_text(
-            f"⏱️ Выберите период для игрока {active_gamer['username']}:\n"
-            f"📱 Уведомления будут приходить в личные сообщения",
+            t('select_period', lang, username=active_gamer['username']),
             reply_markup=reply_markup
         )
     
@@ -513,23 +536,83 @@ class LichessBot:
         # Get active gamer for this user
         active_gamer = self.db.get_user_active_gamer(user_id)
         
+        # Для callback query получаем язык из БД
+        if update.effective_user:
+            self.db.add_or_get_telegram_user(
+                user_id=update.effective_user.id,
+                username=update.effective_user.username,
+                first_name=update.effective_user.first_name,
+                last_name=update.effective_user.last_name,
+                language_code=update.effective_user.language_code
+            )
+        lang = self.db.get_user_language(user_id)
         if active_gamer:
             # Set period for this user-gamer pair
             self.db.set_user_gamer_period(user_id, active_gamer['id'], period)
             
             if period == 0:
                 await query.edit_message_text(
-                    f"✅ Уведомления для {active_gamer['username']} отключены"
+                    t('notifications_disabled', lang, username=active_gamer['username'])
                 )
             else:
                 await query.edit_message_text(
-                    f"✅ Период {period} минут установлен для {active_gamer['username']}\n"
-                    f"📱 Уведомления будут приходить в личные сообщения"
+                    t('period_set', lang, period=period, username=active_gamer['username'])
                 )
                 
                 # Start periodic task for this gamer (send to user's personal messages)
                 await self.start_periodic_task(active_gamer, user_id, period)
     
+    async def check_language(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
+        """Check and display current language settings"""
+        user = update.effective_user
+        if user:
+            # Обновляем язык из update
+            lang = self.get_user_language_from_update(update)
+            
+            # Получаем язык из БД для отображения
+            db_lang = self.db.get_user_language(user.id)
+            
+            # Получаем language_code из БД напрямую
+            with sqlite3.connect(self.db.db_path) as conn:
+                cursor = conn.cursor()
+                cursor.execute("SELECT language_code FROM telegram_users WHERE user_id = ?", (user.id,))
+                row = cursor.fetchone()
+                db_language_code = row[0] if row and row[0] else None
+            
+            message = (
+                f"🌐 Language Info:\n"
+                f"Current language: {lang}\n"
+                f"DB language: {db_lang}\n"
+                f"DB language_code: {db_language_code}\n"
+                f"Update language_code: {user.language_code}\n\n"
+                f"Language used: {lang}\n\n"
+                f"Bot uses English language only."
+            )
+            await update.message.reply_text(message)
+        else:
+            await update.message.reply_text("❌ Failed to get user information")
+    
+    async def reset_language(self, update: Update, context: ContextTypes.DEFAULT_TYPE):
+        """Reset user language in database - will be detected from /start"""
+        user = update.effective_user
+        if user:
+            # Сбрасываем язык в БД (устанавливаем NULL)
+            with sqlite3.connect(self.db.db_path) as conn:
+                cursor = conn.cursor()
+                cursor.execute(
+                    "UPDATE telegram_users SET language_code = NULL WHERE user_id = ?",
+                    (user.id,)
+                )
+                conn.commit()
+            
+            # Language is always English
+            lang = 'en'
+            await update.message.reply_text(
+                "✅ Language reset! Bot uses English language only."
+            )
+        else:
+            await update.message.reply_text("❌ Failed to get user information")
+    
     async def start_periodic_task(self, gamer: Dict[str, Any], user_id: int, period_minutes: int):
         """Start periodic task for a gamer"""
         task_key = f"{gamer['id']}_{user_id}"
@@ -622,8 +705,10 @@ class LichessBot:
                 # Отправляем уведомление только если есть реальная активность
                 if has_games or has_puzzles:
                     try:
+                        # Get user language from database
+                        user_lang = self.db.get_user_language(user_id)
                         notification = StatsFormatter.format_period_notification(
-                            gamer['username'], games_data, puzzles_data, period_minutes
+                            gamer['username'], games_data, puzzles_data, period_minutes, lang=user_lang
                         )
                         
                         if self.application:
@@ -690,6 +775,8 @@ class LichessBot:
         application.add_handler(CommandHandler("yesterday", self.yesterday))
         application.add_handler(CommandHandler("week", self.week))
         application.add_handler(CommandHandler("setperiod", self.setperiod))
+        application.add_handler(CommandHandler("lang", self.check_language))
+        application.add_handler(CommandHandler("resetlang", self.reset_language))
         
         # Callback handlers
         application.add_handler(CallbackQueryHandler(self.select_gamer, pattern="^select_"))

LichessClientTG_bot/database.py

@@ -22,10 +22,18 @@ class Database:
                     username TEXT,
                     first_name TEXT,
                     last_name TEXT,
+                    language_code TEXT,
                     created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
                 )
             ''')
             
+            # Add language_code column if it doesn't exist
+            try:
+                cursor.execute("ALTER TABLE telegram_users ADD COLUMN language_code TEXT")
+            except sqlite3.OperationalError:
+                # Column already exists
+                pass
+            
             # Create gamers table (Lichess players only)
             cursor.execute('''
                 CREATE TABLE IF NOT EXISTS gamers (
@@ -104,7 +112,8 @@ class Database:
                 logger.info(f"Migrated {migrated} tokens from gamers to user_gamers")
     
     def add_or_get_telegram_user(self, user_id: int, username: Optional[str] = None, 
-                                  first_name: Optional[str] = None, last_name: Optional[str] = None) -> bool:
+                                  first_name: Optional[str] = None, last_name: Optional[str] = None,
+                                  language_code: Optional[str] = None) -> bool:
         """Add or update Telegram user"""
         with sqlite3.connect(self.db_path) as conn:
             cursor = conn.cursor()
@@ -114,13 +123,24 @@ class Database:
             
             if not existing:
                 cursor.execute(
-                    "INSERT INTO telegram_users (user_id, username, first_name, last_name) VALUES (?, ?, ?, ?)",
-                    (user_id, username, first_name, last_name)
+                    "INSERT INTO telegram_users (user_id, username, first_name, last_name, language_code) VALUES (?, ?, ?, ?, ?)",
+                    (user_id, username, first_name, last_name, language_code)
                 )
                 conn.commit()
                 return True
+            else:
+                # Update language_code if provided (always update, even if None to clear old value)
+                cursor.execute(
+                    "UPDATE telegram_users SET language_code = ? WHERE user_id = ?",
+                    (language_code, user_id)
+                )
+                conn.commit()
             return False
     
+    def get_user_language(self, user_id: int) -> str:
+        """Always return English language"""
+        return 'en'
+    
     def add_gamer(self, username: str) -> int:
         """Add a new gamer to the database (return gamer_id)"""
         with sqlite3.connect(self.db_path) as conn:

LichessClientTG_bot/formatters.py

@@ -1,5 +1,6 @@
 from typing import Dict, Any, Optional
 from datetime import datetime
+from i18n import t
 
 class StatsFormatter:
     @staticmethod
@@ -13,10 +14,10 @@ class StatsFormatter:
             return f"0"
     
     @staticmethod
-    def format_stats_response(data: Dict[str, Any], username: str, period: str) -> str:
+    def format_stats_response(data: Dict[str, Any], username: str, period: str, lang: str = 'en') -> str:
         """Format statistics response according to the template"""
         if not data or data.get('data') is None:
-            message = data.get('message', 'Нет данных') if data else 'Нет данных'
+            message = data.get('message', t('no_data', lang)) if data else t('no_data', lang)
             return f"📭 {message}"
         
         # Extract data from API response
@@ -25,7 +26,7 @@ class StatsFormatter:
         games = api_data.get('games', {})
         
         # Format date range
-        date_range = StatsFormatter._get_date_range(period)
+        date_range = StatsFormatter._get_date_range(period, lang)
         
         # Format tasks section
         task_text = ""
@@ -33,7 +34,7 @@ class StatsFormatter:
             total_tasks = tasks.get('total', 0)
             solved = tasks.get('solved', 0)
             unsolved = tasks.get('unsolved', 0)
-            task_text = f"🧩 Задачи: {total_tasks} (✅ {solved} - ❌ {unsolved})\n\n"
+            task_text = t('puzzles_section', lang, total=total_tasks, solved=solved, unsolved=unsolved)
         
         # Format games section
         games_text = ""
@@ -55,21 +56,29 @@ class StatsFormatter:
                 # Format rating change
                 rating_change_str = StatsFormatter._format_rating_change(rating_change)
                 
-                games_text += f"{emoji} {game_type.title()} — {games_count} игр • {rating_change_str}\n"
-                games_text += f"Рейтинг: {rating}\n"
-                games_text += f"✅ Победы: {wins}\n"
-                games_text += f"❌ Поражения: {losses}\n"
-                games_text += f"🤝 Ничьи: {draws}\n\n"
+                # Get game type name (capitalize first letter)
+                game_type_name = game_type.title()
+                
+                games_text += t('games_section', lang,
+                    emoji=emoji,
+                    game_type=game_type_name,
+                    games_count=games_count,
+                    rating_change=rating_change_str,
+                    rating=rating,
+                    wins=wins,
+                    losses=losses,
+                    draws=draws
+                )
         
         # Combine all parts
-        result = f"📊 Статистика {username} • {date_range}\n\n"
+        result = t('stats_title', lang, username=username, date_range=date_range)
         result += task_text
         result += games_text.rstrip()
         
         return result
     
     @staticmethod
-    def _get_date_range(period: str) -> str:
+    def _get_date_range(period: str, lang: str = 'en') -> str:
         """Get date range string for the period"""
         from datetime import datetime, timedelta
         
@@ -99,19 +108,19 @@ class StatsFormatter:
         return emoji_map.get(game_type.lower(), '🎯')
     
     @staticmethod
-    def format_period_notification(username: str, games_data: Optional[Dict], puzzles_data: Optional[Dict], period_minutes: int) -> str:
+    def format_period_notification(username: str, games_data: Optional[Dict], puzzles_data: Optional[Dict], period_minutes: int, lang: str = 'en') -> str:
         """Format notification for periodic checks"""
         from datetime import datetime
         
         # Format period text
         if period_minutes == 1:
-            period_text = "за 1 минуту"
+            period_text = t('period_1_minute', lang)
         elif period_minutes in [2, 3, 4]:
-            period_text = f"за {period_minutes} минуты"
+            period_text = t('period_2_3_4_minutes', lang, period=period_minutes)
         else:
-            period_text = f"за {period_minutes} минут"
+            period_text = t('period_minutes_text', lang, period=period_minutes)
         
-        result = f"📊 Статистика {username} • {period_text}\n\n"
+        result = t('period_notification_title', lang, username=username, period_text=period_text)
         
         # Format puzzles first (if available and there's actual activity)
         if puzzles_data and puzzles_data.get('data'):
@@ -122,7 +131,7 @@ class StatsFormatter:
             
             # Only show tasks section if there's actual activity (not all zeros)
             if total_puzzles > 0 or solved > 0 or failed > 0:
-                result += f"🧩 Задачи: {total_puzzles} (✅ {solved} - ❌ {failed})\n\n"
+                result += t('period_puzzles_section', lang, total=total_puzzles, solved=solved, failed=failed)
         
         # Format games
         if games_data and games_data.get('data'):
@@ -142,14 +151,21 @@ class StatsFormatter:
                         draws = game_data.get('draws', 0)
                         
                         rating_change_str = StatsFormatter._format_rating_change(rating_change)
-                        result += f"{emoji} {game_type.title()} — {games_count} игр • {rating_change_str}\n"
-                        result += f"Рейтинг: {rating}\n"
-                        result += f"✅ Победы: {wins}\n"
-                        result += f"❌ Поражения: {losses}\n"
-                        result += f"🤝 Ничьи: {draws}\n\n"
+                        game_type_name = game_type.title()
+                        
+                        result += t('period_games_section', lang,
+                            emoji=emoji,
+                            game_type=game_type_name,
+                            games_count=games_count,
+                            rating_change=rating_change_str,
+                            rating=rating,
+                            wins=wins,
+                            losses=losses,
+                            draws=draws
+                        )
         
         # If no activity
         if not (games_data and games_data.get('data')) and not (puzzles_data and puzzles_data.get('data')):
-            result += "📭 Нет активности за этот период"
+            result += t('no_activity', lang)
         
         return result.rstrip()

LichessClientTG_bot/i18n.py

@@ -0,0 +1,136 @@
+"""
+Internationalization module for the Lichess Telegram Bot
+English language only
+"""
+
+from typing import Optional
+
+# Translation dictionary (English only)
+TRANSLATIONS = {
+    'en': {
+        # Start command
+        'start_message': (
+            "The bot tracks one or more players on Lichess.\n"
+            "It shows ratings, daily, yesterday and weekly activity.\n"
+            "When specifying a user_token (with puzzle read permission), you can also get puzzle data.\n"
+            "The bot supports automatic checks at specified intervals and sends a report if there was activity during that time.\n\n"
+            "Example for a week:\n"
+            "🧩 Puzzles: 114 (✅ 81 - ❌ 33)\n\n"
+            "🔥 Blitz — 5 games • 🔴 -10\n"
+            "Rating: 2245\n"
+            "✅ Wins: 1\n"
+            "❌ Losses: 3\n"
+            "🤝 Draws: 1\n\n"
+            "🐇 Rapid — 19 games • 🟢 +20\n"
+            "Rating: 2248\n"
+            "✅ Wins: 8\n"
+            "❌ Losses: 4\n"
+            "🤝 Draws: 7\n\n"
+            "📋 Available commands:\n"
+            "/addgamer - Add a Lichess player to track (username only)\n"
+            "/addtoken - Add a player with a token to get puzzle data\n"
+            "/getgamers - Select active player (for which /today and other commands will work)\n"
+            "/delgamer - Remove a player from the tracked list\n"
+            "/today - Statistics for today\n"
+            "/yesterday - Statistics for yesterday\n"
+            "/week - Statistics for the week\n"
+            "/setperiod - Set up periodic notifications for the active player\n"
+            "(active player changes in the /getgamers menu)"
+        ),
+        
+        # Add gamer commands
+        'addgamer_prompt': "👤 Enter the Lichess username of the player to track:",
+        'addtoken_prompt': (
+            "🔑 Enter the Lichess API token to get puzzle data.\n"
+            "The token is created in profile settings — give it only puzzle:read permission.\n"
+            "After that, the player corresponding to this token will be added."
+        ),
+        'token_added': "✅ Token added for player {username}!",
+        'gamer_added_with_token': "✅ Player {username} added with token!",
+        'gamer_added': "✅ Player {username} successfully added!",
+        'invalid_token': "❌ Invalid token. Please try again.",
+        'token_username_error': "❌ Failed to get username from token. Please try again.",
+        'empty_username': "❌ Username cannot be empty. Please try again.",
+        'user_not_found': "❌ Player {username} not found on Lichess. Check the spelling of the name.",
+        
+        # Get gamers
+        'no_gamers': "📭 No players in database. Use /addgamer to add.",
+        'loading_ratings': "🔄 Loading player ratings...",
+        'select_active_gamer': "👥 <b>Select active player:</b>\n\n",
+        'active_gamer_set': "✅ Active player: {username}",
+        'gamer_not_found': "❌ Player not found",
+        
+        # Delete gamer
+        'no_gamers_to_delete': "📭 You have no tracked players.",
+        'loading_gamers': "🔄 Loading player list...",
+        'select_gamer_to_delete': "🗑️ <b>Select player to delete:</b>\n\n",
+        'gamer_deleted': "✅ Player <b>{username}</b> removed from tracked list.",
+        'delete_failed': "❌ Failed to delete player",
+        
+        # Stats commands
+        'no_active_gamer': "❌ No active player. Use /getgamers to select.",
+        'unknown_period': "❌ Unknown period",
+        'no_data': "📭 No data",
+        'stats_title': "📊 Statistics {username} • {date_range}\n\n",
+        'puzzles_section': "🧩 Puzzles: {total} (✅ {solved} - ❌ {unsolved})\n\n",
+        'games_section': "{emoji} {game_type} — {games_count} games • {rating_change}\nRating: {rating}\n✅ Wins: {wins}\n❌ Losses: {losses}\n🤝 Draws: {draws}\n\n",
+        
+        # Set period
+        'select_period': "⏱️ Select period for player {username}:\n📱 Notifications will be sent to personal messages",
+        'notifications_disabled': "✅ Notifications disabled for {username}",
+        'period_set': "✅ Period {period} minutes set for {username}\n📱 Notifications will be sent to personal messages",
+        'disable_notifications': "❌ Disable notifications",
+        'period_minutes': "⏰ {period} minutes",
+        
+        # Period notification
+        'period_1_minute': "for 1 minute",
+        'period_2_3_4_minutes': "for {period} minutes",
+        'period_minutes_text': "for {period} minutes",
+        'period_notification_title': "📊 Statistics {username} • {period_text}\n\n",
+        'period_puzzles_section': "🧩 Puzzles: {total} (✅ {solved} - ❌ {failed})\n\n",
+        'period_games_section': "{emoji} {game_type} — {games_count} games • {rating_change}\nRating: {rating}\n✅ Wins: {wins}\n❌ Losses: {losses}\n🤝 Draws: {draws}\n\n",
+        'no_activity': "📭 No activity for this period",
+        
+        # Common
+        'period_minutes_suffix': "m",
+    }
+}
+
+
+def get_user_language(update) -> str:
+    """
+    Always return English language.
+    """
+    return 'en'
+
+
+def t(key: str, lang: str = 'en', **kwargs) -> str:
+    """
+    Translate a key (always English).
+    
+    Args:
+        key: Translation key
+        lang: Language code (ignored, always uses English)
+        **kwargs: Format arguments for the translation string
+    
+    Returns:
+        Translated string with formatted arguments
+    """
+    translation = TRANSLATIONS['en'].get(key, key)
+    
+    # Format the string if kwargs provided
+    if kwargs:
+        try:
+            return translation.format(**kwargs)
+        except KeyError:
+            # If formatting fails, return the translation as-is
+            return translation
+    
+    return translation
+
+
+def get_lang_from_update(update) -> str:
+    """
+    Always return English.
+    """
+    return 'en'