from sqlalchemy.orm import Session
from models import Item
import random

def get_items(db: Session):
    return db.query(Item).all()

def create_item(db: Session, title: str):
    item = Item(title=title)

    db.add(item)
    db.commit()
    db.refresh(item)

    return item

def delete_item(db: Session, item_id: int):
    item = db.query(Item).filter(Item.id == item_id).first()

    if item:
        db.delete(item)
        db.commit()

    return item

def spin_wheel(db: Session):
    items = db.query(Item).all()

    if not items:
        return None

    return random.choice(items)