import logging

from aiogram import Router
from aiogram.filters import Command, CommandStart
from aiogram.types import Message
from aiogram_dialog import DialogManager, StartMode
from environs import Env
from sqlalchemy.exc import SQLAlchemyError

from shopbot.bot.database import register_user
from shopbot.bot.states import AdminSG, StartSG

router = Router()

env = Env()
env.read_env()

ADMIN_ID = env("ADMIN")


@router.message(CommandStart())
async def command_start_process(message: Message, dialog_manager: DialogManager):
    try:
        if not message.from_user or not message.from_user.id:
            logging.warning("User id not found.")
            return
        user_id = message.from_user.id
        username = message.from_user.username
        await register_user(tg_id=user_id, username=username)
        await dialog_manager.start(state=StartSG.start, mode=StartMode.RESET_STACK)

    except SQLAlchemyError as e:
        logging.error(f"Database error during user registration: {e}", exc_info=True)
    except Exception as e:
        logging.error(f"An unexpected error occurred: {e}", exc_info=True)


@router.message(Command("admin_panel"))
async def command_admin_panel(message: Message, dialog_manager: DialogManager):
    if not message.from_user or not message.from_user.id:
        logging.warning("User id not found.")
        return
    if str(message.from_user.id) == ADMIN_ID:
        await dialog_manager.start(state=AdminSG.panel)
    else:
        logging.warning(f"User with tg_id {message.from_user.id} is not admin")