// @vitest-environment jsdom
//
// E28 review J4: the video menu's download row was labelled with the download's STATE ("Downloaded",
// "In queue") — a row that reads as a status yet opens the download dialog. It is "Download…" now,
// the state riding along as the row's hint.
import type { ReactNode } from "react";
import { afterEach, describe, expect, it, vi } from "vitest";
import { cleanup, renderHook, waitFor } from "@testing-library/react";
import { QueryClient, QueryClientProvider } from "@tanstack/react-query";

vi.mock("react-i18next", async (importOriginal) => ({
  ...(await importOriginal<typeof import("react-i18next")>()),
  useTranslation: () => ({ t: (k: string) => k }),
}));
vi.mock("./navigationContext", () => ({ useNavigationActions: () => ({ openChannel: vi.fn() }) }));
vi.mock("./comfortPin", () => ({
  pinVideo: vi.fn(),
  useComfortPin: () => ({ item: () => [] }),
}));

import { api, type Video } from "../lib/api";
import { useVideoActions } from "./useVideoActions";

afterEach(() => {
  cleanup();
  vi.restoreAllMocks();
});

const video = { id: "v1", title: "A video", status: "new", position_seconds: 0 } as Video;

function downloadRow(state: string | undefined) {
  vi.spyOn(api, "downloadIndex").mockResolvedValue(
    (state ? { v1: state } : {}) as Awaited<ReturnType<typeof api.downloadIndex>>,
  );
  const qc = new QueryClient({ defaultOptions: { queries: { retry: false } } });
  const wrapper = ({ children }: { children: ReactNode }) => (
    <QueryClientProvider client={qc}>{children}</QueryClientProvider>
  );
  const { result } = renderHook(
    () => useVideoActions({ onState: vi.fn(), onToggleSave: vi.fn() }, true),
    { wrapper },
  );
  return () => result.current.items(video, null).find((i) => i.id === "download")!;
}

describe("the video menu's download row", () => {
  it("says what it does, whatever the state, and carries the state as its hint", async () => {
    const done = downloadRow("done");
    await waitFor(() => expect(done().title).toBe("downloads.button.downloaded"));
    expect(done().label).toBe("downloads.menu.download");
    cleanup();
    const none = downloadRow(undefined);
    await waitFor(() => expect(none().label).toBe("downloads.menu.download"));
    expect(none().title).toBeUndefined();
  });
});