import { apiClient, withAuth } from "./client";
import { API_ENDPOINTS } from "../config/api";

export interface ScannedFoodProduct {
  barcode: string;
  name: string;
  brand: string | null;
  imageUrl: string | null;
  servingSize: string;
  caloriesPerServing: number;
  macros: {
    protein: number | null;
    carbs: number | null;
    fat: number | null;
  };
  source: "openfoodfacts";
}

interface FoodLookupResponse {
  success: boolean;
  data: ScannedFoodProduct;
}

export async function lookupFoodByBarcode(
  barcode: string,
  token: string | null,
): Promise<ScannedFoodProduct> {
  const normalized = barcode.replace(/\D/g, "");
  const response = await apiClient.get<FoodLookupResponse>(
    API_ENDPOINTS.FOOD.LOOKUP_BARCODE(normalized),
    withAuth(token),
  );

  return response.data.data;
}