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

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

def create_item(db: Session, title: str, value: int):  # ✅ prize → value
    item = Item(title=title, value=value)              # ✅ prize → value
    db.add(item)
    db.commit()
    db.refresh(item)
    return item

def update_item(db: Session, item_id: int, title: str, value: int):  # ✅ prize → value
    item = db.query(Item).filter(Item.id == item_id).first()
    if item:
        item.title = title
        item.value = value  # ✅ prize → value
        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)