import { describe, expect, it, vi } from "vitest";
import { createDriver, nextFrame, navButton, SAMPLE_STEPS, useDriverHarness } from "./utils";

useDriverHarness();

describe("lifecycle hooks", () => {
  it("fires onHighlightStarted synchronously with the element, step and options", () => {
    const onHighlightStarted = vi.fn();
    const d = createDriver({ animate: false, onHighlightStarted });
    d.highlight({ element: "#intro", popover: { title: "Intro" } });

    expect(onHighlightStarted).toHaveBeenCalledTimes(1);
    const [element, step, options] = onHighlightStarted.mock.calls[0];
    expect(element).toBe(document.querySelector("#intro"));
    expect(step.popover?.title).toBe("Intro");
    expect(options).toMatchObject({ config: expect.any(Object), state: expect.any(Object) });
    expect(options.driver).toBe(d);
  });

  it("fires onHighlighted once the highlight settles", async () => {
    const onHighlighted = vi.fn();
    const d = createDriver({ animate: false, onHighlighted });
    d.highlight({ element: "#intro", popover: { title: "Intro" } });

    await nextFrame();
    expect(onHighlighted).toHaveBeenCalledTimes(1);
  });

  it("fires onDeselected and onDestroyed on destroy", async () => {
    const onDeselected = vi.fn();
    const onDestroyed = vi.fn();
    const d = createDriver({ animate: false, onDeselected, onDestroyed });
    d.highlight({ element: "#intro", popover: { title: "Intro" } });
    // The active element/step are committed in the rAF loop; let it run.
    await nextFrame();
    d.destroy();

    expect(onDeselected).toHaveBeenCalledTimes(1);
    expect(onDestroyed).toHaveBeenCalledTimes(1);
  });

  it("fires onDestroyStarted when closing, leaving teardown to the hook", () => {
    const onDestroyStarted = vi.fn();
    const d = createDriver({ animate: false, steps: SAMPLE_STEPS, onDestroyStarted });
    d.drive();
    navButton("close")?.click();

    expect(onDestroyStarted).toHaveBeenCalledTimes(1);
    // The hook didn't call destroy(), so the tour stays active.
    expect(d.isActive()).toBe(true);
  });

  it("supports step-level hooks", () => {
    const onHighlightStarted = vi.fn();
    const d = createDriver({ animate: false });
    d.highlight({ element: "#intro", popover: { title: "Intro" }, onHighlightStarted });

    expect(onHighlightStarted).toHaveBeenCalledTimes(1);
  });
});