from __future__ import annotations
from typing import List

from fastapi import APIRouter, Depends, Query
import aiosqlite

import ingredients as ingredients_mod
from api.deps import get_db, get_household_from_slug


router = APIRouter(prefix="/households/{householdSlug}/ingredients", tags=["ingredients"])


@router.get("/parse", response_model=list[ingredients_mod.Ingredient], summary="Parse an ingredient line from a string")
async def parse_ingredient(
    lines: List[str] = Query(..., description="Multiple ingredient lines to parse"),
    household=Depends(get_household_from_slug),
    conn: aiosqlite.Connection = Depends(get_db),
):
    # NLP parse + best-effort product match
    parsed = [ingredients_mod.parse_ingredient_from_nlp(line) for line in lines]
    matched = await ingredients_mod.match_existing_products(conn, parsed)

    return matched