import { NextResponse } from "next/server";
import { query, queryOne } from "@/lib/db";
import { authErrorResponse, requireRole } from "@/lib/auth/session";
import { isSameOrigin } from "@/lib/origin";
import type { Dish } from "@/lib/types";

export async function GET() {
  const dishes = await query<Dish>("select * from dishes order by name");
  return NextResponse.json(dishes);
}

export async function POST(request: Request) {
  if (!isSameOrigin(request)) {
    return NextResponse.json({ error: "Nicht erlaubt." }, { status: 403 });
  }
  try {
    await requireRole(["staff", "admin"]);
    const body = (await request.json()) as {
      name: string;
      name_en: string | null;
      name_pl: string | null;
      price: number;
      allergens: string[];
      additives: string[];
    };
    const dish = await queryOne<Dish>(
      `insert into dishes (name, name_en, name_pl, price, allergens, additives)
       values ($1, $2, $3, $4, $5, $6) returning *`,
      [body.name, body.name_en, body.name_pl, body.price, body.allergens, body.additives]
    );
    return NextResponse.json(dish, { status: 201 });
  } catch (err) {
    const res = authErrorResponse(err);
    if (res) return res;
    throw err;
  }
}