import { describe, expect, it } from "vitest";
import { parseDashboardDrilldownParams } from "@/domain/work-orders/utils/dashboard-drilldown-params";
import { avetaPendingDrilldownSearch } from "@/domain/dashboard/utils/work-order-drilldown-links";

describe("parseDashboardDrilldownParams", () => {
  it("returns null when no recognized param is present", () => {
    expect(parseDashboardDrilldownParams(new URLSearchParams())).toBeNull();
    expect(
      parseDashboardDrilldownParams(new URLSearchParams({ dateFrom: "2026-09-16" })),
    ).toBeNull();
    expect(parseDashboardDrilldownParams(new URLSearchParams({ aveta: "0" }))).toBeNull();
  });

  it("maps dates to a custom advanced-filter range", () => {
    const filters = parseDashboardDrilldownParams(
      new URLSearchParams({ dateFrom: "2026-09-14", dateTo: "2026-09-18" }),
    );

    expect(filters).not.toBeNull();
    expect(filters?.dateRange).toBe("custom");
    expect(filters?.customFrom).toBe("2026-09-14");
    expect(filters?.customTo).toBe("2026-09-18");
  });

  it("parses the Aveta Pending drilldown and drops unknown statuses", () => {
    const params = avetaPendingDrilldownSearch("2026-09-16");
    params.append("statuses", "NotAStatus");
    const filters = parseDashboardDrilldownParams(params);

    expect(filters).not.toBeNull();
    expect(filters?.avetaOnly).toBe(true);
    // The Aveta drilldown no longer sends `docs=No` (completion-doc status), so
    // no completion-document filter is applied.
    expect(filters?.docs.size).toBe(0);
    expect(filters?.statuses).not.toBeNull();
    expect([...(filters?.statuses ?? [])]).not.toContain("Completed");
    expect([...(filters?.statuses ?? [])]).not.toContain("NotAStatus");
    expect(filters?.statuses.has("Scheduled")).toBe(true);
    expect(filters?.statuses.has("Pending Quote")).toBe(true);
  });

  it("parses dispatcher and uplift params", () => {
    const filters = parseDashboardDrilldownParams(
      new URLSearchParams({
        dispatchers: " 12 , 13",
        upliftStatuses: "pending,bogus",
      }),
    );

    expect(filters?.dispatchers).toEqual(new Set(["12", "13"]));
    expect(filters?.hasUplift).toBe(true);
    expect(filters?.upliftStatuses).toEqual(new Set(["pending"]));
  });

  it("rejects partial or malformed date ranges", () => {
    expect(
      parseDashboardDrilldownParams(
        new URLSearchParams({ dateFrom: "2026-9-16", dateTo: "2026-09-18" }),
      ),
    ).toBeNull();
  });
});