import axe from 'axe-core';
import { expect, test } from '@playwright/test';

for (const width of [390, 1280]) {
  test(`notification history scrolls inside the dialog at ${width}px`, async ({ page }, info) => {
    await page.setViewportSize({ width, height: 900 });
    await page.addInitScript(() => {
      localStorage.setItem('pipu.locale', 'ru');
      localStorage.setItem('pipu.e2e.notifications', '1');
    });
    await page.goto('/login');
    await page.getByLabel('Логин', { exact: true }).fill('alice');
    await page.getByRole('textbox', { name: 'Пароль', exact: true }).fill('alice-password');
    await page.getByRole('button', { name: 'Войти', exact: true }).click();
    await page.getByRole('button', { name: 'Меню профиля', exact: true }).click();
    await page.getByRole('menuitem', { name: 'Уведомления 4', exact: true }).click();
    const dialog = page.getByRole('dialog', { name: 'Уведомления', exact: true });
    const list = dialog.getByRole('region', { name: 'Уведомления', exact: true });
    await expect(list.getByRole('article')).toHaveCount(28);
    const box = (await dialog.boundingBox())!;
    expect(box.height).toBeLessThanOrEqual(680);
    expect(box.width).toBeLessThanOrEqual(Math.min(600, width - (width < 768 ? 24 : 32)));
    const close = dialog.getByRole('button', { name: 'Закрыть', exact: true });
    const closeBefore = (await close.boundingBox())!;
    await list.evaluate(element => { element.scrollTop = element.scrollHeight; });
    await expect(close).toBeVisible();
    expect((await close.boundingBox())!.y).toBe(closeBefore.y);
    await list.evaluate(element => { element.scrollTop = 0; });
    await page.addScriptTag({ content: axe.source });
    const violations = await page.evaluate(async (selector) => {
      const result = await (window as unknown as { axe: typeof axe }).axe.run(document.querySelector(selector)!, { runOnly: { type: 'tag', values: ['wcag2a', 'wcag2aa'] } });
      return result.violations.map(violation => ({ id: violation.id, nodes: violation.nodes.map(node => node.target) }));
    }, '[role="dialog"]');
    expect(violations).toEqual([]);
    await page.screenshot({ path: info.outputPath('notifications.png'), fullPage: true });
    await dialog.getByRole('button', { name: 'Непрочитанные 4', exact: true }).click();
    await expect(list.getByRole('article')).toHaveCount(4);
    await list.getByRole('button', { name: 'Прочитано', exact: true }).first().click();
    await expect(list.getByRole('article')).toHaveCount(3);
    await dialog.getByRole('button', { name: 'Все', exact: true }).click();
    await expect(list.getByRole('article')).toHaveCount(28);
    await close.click();
    await expect(dialog).toBeHidden();
  });
}