import { expect, test } from '../helpers/serve-dist';
import {
  environmentChunkPattern,
  installSceneInstrumentation,
  readSceneInstrumentation,
} from '../helpers/scene-instrumentation';

test.beforeEach(async ({ page }) => installSceneInstrumentation(page));

test('boots reduced motion without requesting the live scene or automatic media', async ({ page, distUrl }) => {
  const requests: string[] = [];
  page.on('request', (request) => requests.push(request.url()));
  await page.emulateMedia({ reducedMotion: 'reduce' });
  await page.goto(distUrl, { waitUntil: 'domcontentloaded' });

  await expect(page.locator('.journey-poster')).toHaveCount(1);
  await expect(page.locator('.journey-canvas')).toHaveCount(0);
  await expect(page.locator('.journey-hud')).toBeVisible();
  await expect(page.locator('nav[aria-label="Portfolio sections"]')).toBeVisible();
  await expect(page.locator('#contact a[href^="mailto:"]')).toBeVisible();
  await expect(page.getByRole('status')).toContainText('reduced motion requested');
  expect(requests.some((url) => environmentChunkPattern.test(url))).toBe(false);
  await expect(page.locator('video[src], video source[src]')).toHaveCount(0);
  expect((await readSceneInstrumentation(page)).routeLabelsDrawn).toEqual([]);
});

test('requires explicit Enable motion after the system stops requesting reduction', async ({ page, distUrl }) => {
  const requests: string[] = [];
  page.on('request', (request) => requests.push(request.url()));
  await page.emulateMedia({ reducedMotion: 'reduce' });
  await page.goto(distUrl, { waitUntil: 'domcontentloaded' });

  await page.emulateMedia({ reducedMotion: 'no-preference' });

  await expect(page.getByRole('button', { name: 'Enable motion' })).toBeVisible();
  expect(requests.some((url) => environmentChunkPattern.test(url))).toBe(false);

  await page.getByRole('button', { name: 'Enable motion' }).click();
  await expect.poll(() => requests.some((url) => environmentChunkPattern.test(url))).toBe(true);
});