from aiogram import Router
from aiogram.filters import CommandStart
from aiogram.fsm.context import FSMContext
from aiogram.types import Message
from logging import getLogger
from sqlmodel.ext.asyncio.session import AsyncSession

from ...main import QBotApp
from ...model.settings import Settings
from ...model.language import LanguageBase
from .navigation import clear_state


logger = getLogger(__name__)
router = Router()


@router.message(CommandStart())
async def start(message: Message, db_session: AsyncSession, app: QBotApp, state: FSMContext):
    
    await clear_state(state = state, clear_nav = True)

    User = app.user_class

    user = await User.get(session = db_session, id = message.from_user.id)
    
    if not user:
        msg_text = (await Settings.get(Settings.APP_STRINGS_WELCOME_P_NAME)).format(name = message.from_user.full_name)
        
        try:
            if message.from_user.language_code in [item.value for item in LanguageBase.all_members.values()]:
                lang = LanguageBase(message.from_user.language_code)
            user = await User.create(session = db_session,
                                     obj_in = User(
                                        id = message.from_user.id,
                                        name = message.from_user.full_name,
                                        lang = lang,
                                        is_active = True),
                                    commit = True)
        except Exception as e:
            
            logger.error("Error creating user", exc_info = True)
            message.answer((await Settings.get(Settings.APP_STRINGS_INTERNAL_ERROR_P_ERROR)).format(error = str(e)))

            return
        
    else:
        if user.is_active:
            msg_text = (await Settings.get(Settings.APP_STRINGS_GREETING_P_NAME)).format(name = user.name)
        else:
            msg_text = (await Settings.get(Settings.APP_STRINGS_USER_BLOCKED_P_NAME)).format(name = user.name)
    
    await message.answer(msg_text)