from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.orm import Session
from core.database import get_db
from typing import Optional
from uuid import UUID

from helpers.grocery_helpers import get_grocery_by_name, normalize_grocery_name, validate_grocery_name

router = APIRouter()

@router.get("/get-grocery2", response_model=Optional[UUID])
async def get_grocery_id_by_name(
    name: str,
    db: Session = Depends(get_db)
):
    if not validate_grocery_name(name):
        raise HTTPException(status_code=400, detail="Invalid grocery name")
    
    normalized_name = normalize_grocery_name(name)
    grocery = get_grocery_by_name(db, normalized_name)
    
    if not grocery:
        raise HTTPException(status_code=404, detail="Grocery not found")
        
    return grocery.id