import type { AllergyView, DietView } from "@batch-cooking/shared";
import { prisma } from "../../db/prisma.js";

/** All reference dietary regimes, alphabetically — small, static list (see prisma/seed.ts). */
export async function getDiets(): Promise<DietView[]> {
  return prisma.diet.findMany({ orderBy: { name: "asc" } });
}

/**
 * All reference allergens, alphabetically. `Allergy` carries no `name` of
 * its own — it's the selectable instance of a named `Category` (see
 * schema.prisma) — so this resolves each allergen's display name from its
 * category and flattens the split away for callers.
 */
export async function getAllergies(): Promise<AllergyView[]> {
  const allergies = await prisma.allergy.findMany({
    include: { category: { select: { name: true, kind: true } } },
    orderBy: { category: { name: "asc" } },
  });
  return allergies.map((allergy) => ({
    id: allergy.id,
    name: allergy.category.name,
    kind: allergy.category.kind,
  }));
}