import type { ActionFunctionArgs } from "react-router";
import prisma from "../db.server";
import { authenticate } from "../shopify.server";

/**
 * app/uninstalled: storefront behaviour stops immediately (proxy calls fail without a
 * session and the theme extension is removed by Shopify). Data is kept for 48 hours so a
 * quick reinstall keeps bookings; Shopify's shop/redact webhook then deletes everything.
 */
export const action = async ({ request }: ActionFunctionArgs) => {
  const { shop, topic, session, payload } = await authenticate.webhook(request);
  if (topic === "APP_UNINSTALLED") {
    if (session) await prisma.session.deleteMany({ where: { shop } });
    await prisma.shop.updateMany({ where: { domain: shop }, data: { uninstalledAt: new Date(), plan: "free" } }); // Shopify cancels app subscriptions on uninstall
    await prisma.hold.deleteMany({ where: { shop: { domain: shop } } });
    await prisma.reminderJob.updateMany({ where: { shop: { domain: shop }, status: "pending" }, data: { status: "cancelled" } });
  }
  if (topic === "APP_SCOPES_UPDATE" && session) {
    const current = (payload as { current?: string[] }).current;
    if (current) await prisma.session.update({ where: { id: session.id }, data: { scope: current.toString() } });
  }
  return new Response();
};