import type { ActionFunctionArgs } from "react-router";
import { authenticate } from "../shopify.server";
import db from "../db.server";
import { DISCOUNT_TITLE, monthKey } from "../lib/publish.server";
import { recordOrder, type OrderPayload } from "../lib/orders.server";

export const action = async ({ request }: ActionFunctionArgs) => {
  const { shop, payload } = await authenticate.webhook(request);
  const row = await db.shop.findUnique({ where: { domain: shop } });
  if (!row || row.uninstalledAt) return new Response();
  const offers = await db.offer.findMany({ where: { shopId: row.id }, select: { id: true, name: true } });
  const result = await recordOrder(row.id, payload as OrderPayload, offers, DISCOUNT_TITLE);
  if (result.hasBundle && result.isNew) {
    const key = monthKey();
    await db.shop.update({
      where: { id: row.id },
      data: row.monthKey === key ? { monthOrders: { increment: 1 } } : { monthKey: key, monthOrders: 1 },
    });
  }
  return new Response();
};