import { describe, expect, it, vi } from "vitest";
import { routineLineSchedule } from "./routine-line";

// The macros compile at build time; here the English source comes back with its values filled in.
vi.mock("@lingui/core/macro", () => ({
  t: (parts: TemplateStringsArray, ...values: unknown[]) =>
    parts.reduce((out, part, index) => `${out}${String(values[index - 1])}${part}`),
}));

const at = (crons: string[], nextRunAt: string | null = null) => ({
  crons,
  nextRunAt,
  timezone: "Europe/Berlin",
});

describe("routineLineSchedule", () => {
  it("words the common schedules with the locale's clock", () => {
    expect(routineLineSchedule(at(["0 18 * * 0"]), "de-DE")).toBe("Every Sonntag, 18:00");
    expect(routineLineSchedule(at(["0 18 * * 0"]), "en-US")).toBe("Every Sunday, 6:00 PM");
    expect(routineLineSchedule(at(["30 7 * * *"]), "en-US")).toBe("Daily, 7:30 AM");
    expect(routineLineSchedule(at(["0 8 * * 1-5"]), "de-DE")).toBe("Weekdays, 8:00");
    expect(routineLineSchedule(at(["0 9 1 * *"]), "en-US")).toBe("Monthly on day 1, 9:00 AM");
    expect(routineLineSchedule(at(["*/30 * * * *"]), "en-US")).toBe("Every 30 min");
  });

  it("shows a reminder's time in the routine's zone, and the next run for other schedules", () => {
    expect(routineLineSchedule(at(["@once"], "2026-10-05T07:00:00.000Z"), "de-DE")).toBe(
      "Mo., 5. Okt., 9:00",
    );
    expect(routineLineSchedule(at(["0 9 * * 1,3"], "2026-10-05T07:00:00.000Z"), "en-US")).toBe(
      "Next Mon, Oct 5, 9:00 AM",
    );
    expect(routineLineSchedule(at(["0 9 * * 1,3"]), "en-US")).toBe("");
  });
});