from typing import Annotated
from fastapi import APIRouter, Depends, Request, Response
from sqlmodel.ext.asyncio.session import AsyncSession

from ..main import QBotApp
from ..db import get_db
from aiogram.types import Update
from logging import getLogger


logger = getLogger(__name__)
logger.setLevel("DEBUG")
router = APIRouter()


@router.post("/webhook")
async def telegram_webhook(db_session: Annotated[AsyncSession, Depends(get_db)],
                           request: Request):
    
    logger.debug("Webhook request %s", await request.json())
    app = request.app #type: QBotApp

    request_token = request.headers.get("X-Telegram-Bot-Api-Secret-Token")
    if request_token != app.bot_auth_token:
        logger.warning("Unauthorized request %s", request)
        return Response(status_code = 403)
    try:
        update = Update(**await request.json())
    except:
        logger.error("Invalid request", exc_info = True)
        return Response(status_code = 400)
    try:
        await app.dp.feed_webhook_update(app.bot, update, db_session = db_session, app = app)
    except:
        logger.error("Error processing update", exc_info = True)
    return Response(status_code = 200)