import { queryOptions } from "@tanstack/react-query";
import { jsonQuery, paginatedJsonQuery } from "../apiAdapter";

export const offerCustomersOptions = () =>
  queryOptions({
    queryKey: ["offer-customers"],
    queryFn: () => jsonQuery<Record<string, unknown>>("/api/admin/customers"),
    staleTime: 2 * 60_000,
  });

export const offerTemplatesOptions = (action?: string) =>
  queryOptions({
    queryKey: ["offer-templates", action ?? "all"],
    queryFn: () => {
      const url = action
        ? `/api/admin/offers-templates?action=${action}`
        : "/api/admin/offers-templates";
      return jsonQuery<Record<string, unknown>[]>(url);
    },
  });

export const offerListOptions = (filters: {
  search?: string;
  sort?: string;
  order?: string;
  page?: number;
  perPage?: number;
}) =>
  queryOptions({
    queryKey: ["offers", "list", filters],
    queryFn: () => {
      const params = new URLSearchParams();
      if (filters.search) params.set("search", filters.search);
      if (filters.sort) params.set("sort", filters.sort);
      if (filters.order) params.set("order", filters.order);
      if (filters.page) params.set("page", String(filters.page));
      if (filters.perPage) params.set("per_page", String(filters.perPage));
      const qs = params.toString();
      return paginatedJsonQuery(`/api/admin/offers${qs ? `?${qs}` : ""}`);
    },
  });

export const offerDetailOptions = (id: string | undefined) =>
  queryOptions({
    queryKey: ["offers", id],
    queryFn: () =>
      jsonQuery<Record<string, unknown>>(`/api/admin/offers/${id}`),
    enabled: !!id,
  });

export const offerNextNumberOptions = () =>
  queryOptions({
    queryKey: ["offers", "next-number"],
    queryFn: () =>
      jsonQuery<{ next_number?: string; number?: string }>(
        "/api/admin/offers/next-number",
      ),
  });