from aiogram import Router
from aiogram.filters import Command
from aiogram.types import Message

from bot.i18n import Lang, t
from bot.models import FocusArea

router = Router()


@router.message(Command("features"))
async def cmd_features(message: Message, lang: Lang = Lang.EN, **_: object) -> None:
    lines = [t("features_title", lang)]
    for area in FocusArea:
        lines.append(f"• {t(f'features_{area.value}', lang)}")
    await message.answer("\n".join(lines), parse_mode="HTML")