from fastapi import APIRouter
from fastapi import Depends
from fastapi import HTTPException

from sqlalchemy.orm import Session

import schemas
from services import crud

from app.db.session import SessionLocal


router = APIRouter()


def get_db():

    db = SessionLocal()

    try:
        yield db

    finally:
        db.close()


# GET ITEMS
@router.get(
    "/items",
    response_model=list[schemas.ItemResponse]
)
def get_items(
    db: Session = Depends(get_db)
):

    return crud.get_items(db)


# SPIN
@router.post("/spin")
def spin(
    db: Session = Depends(get_db)
):

    winner = crud.spin_wheel(db)

    if not winner:

        raise HTTPException(
            status_code=400,
            detail="No items available"
        )

    return {
        "winner": {
            "id": winner.id,
            "title": winner.title
        }
    }