commands.py

# commands.py
from typing import Dict, List, Tuple

class BotCommands:
    """Bot commands configuration"""
    
    @staticmethod
    def get_commands() -> Dict[str, Dict[str, List[Tuple[str, str]]]]:
        """
        Get bot commands for all supported languages
        Returns dict: {
            'en': {
                'commands': [(command, description)],
                'scope': 'default'
            },
            'zh': {
                'commands': [(command, description)],
                'scope': 'default'
            }
        }
        """
        return {
            'en': {
                'commands': [
                    ('start', 'Start the bot'),
                    ('channels', 'Manage channels and forwarding'),
                    ('language', 'Change language settings'),
                    ('help', 'Show help message'),
                ],
                'scope': 'default'
            },
            'zh': {
                'commands': [
                    ('start', '启动机器人'),
                    ('channels', '管理频道和转发'),
                    ('language', '更改语言设置'),
                    ('help', '显示帮助信息'),
                ],
                'scope': 'default'
            }
        }

    @staticmethod
    async def setup_commands(application):
        """Setup bot commands for each language"""
        commands = BotCommands.get_commands()
        
        for lang_code, config in commands.items():
            try:
                await application.bot.set_my_commands(
                    [
                        (command, description)
                        for command, description in config['commands']
                    ],
                    language_code=lang_code
                )
                print(f"Successfully set up commands for language: {lang_code}")
            except Exception as e:
                print(f"Failed to set up commands for language {lang_code}: {e}")