from fastapi import APIRouter, Depends, HTTPException
from sqlmodel import Session
from typing import List

from ..model.models import Card, AccessAuthorizationDB, AccessAuthorizationCreate, AccessAuthorizationResponse
from ..services.database import engine
import uuid as gen_uuid

card_router = APIRouter(tags=["Card"])

def register_card(name: str):
    uuid = str(gen_uuid.uuid4()) #hier code für mifare registrierung
    card = Card(user_id=name, uuid=uuid)
    return card

@card_router.get("/cards", response_model=List[AccessAuthorizationResponse])
def get_accesses():
    with Session(engine) as db:
        accesses = db.query(AccessAuthorization).all()
        if accesses is None:
            raise HTTPException(status_code=404, detail="N/A")
        return accesses

@card_router.post("/cards", response_model=AccessAuthorizationResponse)
def create_access(access: AccessAuthorizationCreate):
    with Session(engine) as db:
        db_access = AccessAuthorization(**access.dict())
        card = register_card(access.name)
        db.add(db_access)
        db.add(card)
        db.commit()
        db.refresh(db_access)
        return db_access

@card_router.get("/cards/{auth_name}", response_model=List[Card])
def get_cards(auth_name: str):
    with Session(engine) as db:
        stmt = select(AccessAuthorization).where(AccessAuthorization.name == auth_name)
        access_auth = db.execute(stmt).scalar_one_or_none()
        if access_auth is None:
            raise HTTPException(status_code=404, detail="Not found!")
        return access_auth.card_id

@card_router.post("/cards/{auth_name}", response_model=Card)
def add_card(auth_name: str):
    with Session(engine) as db:
        card = register_card(auth_name)
        db.add(card)
        db.commit()
        db.refresh(card)
        return card

#TODO:
# -Split Authorisations + Cards
# -Deactivation
# -Deleting