import { campaignJobsQueryParams } from "../src/features/campaigns/utils/jobListQuery";

declare function require(name: string): {
  readFileSync(path: string, encoding: string): string;
};

const { readFileSync } = require("node:fs");

function assert(condition: unknown, message: string): void {
  if (!condition) throw new Error(message);
}

const params = campaignJobsQueryParams({
  versionId: "version-1",
  page: 2,
  pageSize: 25,
  query: "  recipient  ",
  sortBy: "recipient",
  sortDirection: "desc",
  filters: {
    recipient: "target",
    send: 'list:["failed_temporary","outcome_unknown"]',
    attempts: "gte:2",
    unsupported: "must-not-leak"
  }
});

assert(params.get("version_id") === "version-1", "the selected Campaign version is retained");
assert(params.get("page") === "2" && params.get("page_size") === "25", "server pagination is serialized");
assert(params.get("q") === "recipient", "the deep-link search query is normalized");
assert(params.get("sort_by") === "recipient" && params.get("sort_direction") === "desc", "DataGrid sorting is server-owned");
assert(params.get("filter_recipient") === "target", "text filters are sent to the backend");
assert(params.get("filter_send") === 'list:["failed_temporary","outcome_unknown"]', "stable list selections are sent intact");
assert(params.get("filter_attempts") === "gte:2", "typed number filters retain their operator");
assert(!params.toString().includes("unsupported") && !params.toString().includes("must-not-leak"), "only the declared backend filter contract is serialized");

const reportSource = readFileSync("src/features/campaigns/CampaignReportPage.tsx", "utf8");
assert(reportSource.includes('mode: "server"'), "the report DataGrid declares server query ownership");
assert(reportSource.includes("totalRows: jobs.total"), "the shared pagination count uses the filtered backend total");
assert(reportSource.includes("onQueryChange={handleJobGridQuery}"), "header sort and filter changes drive the backend query");
assert(reportSource.includes("initialReportGridFilters()"), "status deep links initialize the DataGrid filters");
assert(reportSource.includes("initialReportQuery()"), "q deep links initialize the report search");
assert(!reportSource.includes("setPage((value) => Math.max(1, value - 1))"), "the one-off report pager is removed in favor of the central DataGrid pager");