import { enhance } from "@zenstackhq/runtime";
import { db } from "~/utils/db.server";
import { DrinkType, Manufacturer } from "@prisma/client";

export async function findIdFromSlug(slug:string | undefined) : Promise<number | undefined> {
    if(slug){
      const id = Number(slug);
      if(id) return id;

      const drink = await db.drink.findUnique({where: {slug: slug}, select: {id: true}});
      return drink?.id;
    }
    return undefined;
}

export async function findManufacturersFromSearch(searchParams: URLSearchParams) : Promise<Manufacturer[]> {
    const dbe = enhance(db);

    var result : Manufacturer[] = [];

    if(searchParams.has("drink")){
        result = result.concat(await dbe.manufacturer.findMany({
            orderBy: {name: "asc"},
            where: {drinks: { some: { type: { in: searchParams.getAll("drink").map((str) => {return DrinkType[str as keyof typeof DrinkType]})}}}}
        }));
    }
    else {
        result = result.concat(await dbe.manufacturer.findMany({
            orderBy: {name: "asc"},
            where: {NOT: {drinks: {none: {}}}}
        }));
    }

    return result;
}