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

useDriverHarness();

describe("button interactions", () => {
  it("advances when the next button is clicked", () => {
    const d = createDriver({ animate: false, steps: SAMPLE_STEPS });
    d.drive();
    navButton("next")?.click();

    expect(d.getActiveIndex()).toBe(1);
    expect(popoverTitle()).toBe("Step 2");
  });

  it("goes back when the previous button is clicked", () => {
    const d = createDriver({ animate: false, steps: SAMPLE_STEPS });
    d.drive(1);
    navButton("prev")?.click();

    expect(d.getActiveIndex()).toBe(0);
    expect(popoverTitle()).toBe("Step 1");
  });

  it("closes the tour when the close button is clicked", () => {
    const d = createDriver({ animate: false, steps: SAMPLE_STEPS });
    d.drive();
    navButton("close")?.click();

    expect(d.isActive()).toBe(false);
  });

  it("runs onNextClick instead of auto-advancing when provided", () => {
    const onNextClick = vi.fn();
    const d = createDriver({ animate: false, steps: SAMPLE_STEPS, onNextClick });
    d.drive();
    navButton("next")?.click();

    expect(onNextClick).toHaveBeenCalledTimes(1);
    expect(d.getActiveIndex()).toBe(0);
  });

  it("runs onPrevClick instead of going back when provided", () => {
    const onPrevClick = vi.fn();
    const d = createDriver({ animate: false, steps: SAMPLE_STEPS, onPrevClick });
    d.drive(1);
    navButton("prev")?.click();

    expect(onPrevClick).toHaveBeenCalledTimes(1);
    expect(d.getActiveIndex()).toBe(1);
  });

  it("supports a step-level onNextClick override", () => {
    const onNextClick = vi.fn();
    const d = createDriver({
      animate: false,
      steps: [
        { element: "#intro", popover: { title: "Step 1", onNextClick } },
        { element: "#card-1", popover: { title: "Step 2" } },
      ],
    });
    d.drive();
    navButton("next")?.click();

    expect(onNextClick).toHaveBeenCalledTimes(1);
    expect(d.getActiveIndex()).toBe(0);
  });
});