import { expect, test } from './fixtures';

// The "update required" overlay is raised in prod when the edge's client-version gate turns away a
// too-old build (the update_required result_code on Execute, a Subscribe FailedPrecondition). The
// mock transport never produces one, so — like the maintenance overlay — the e2e drives it through
// the window.__update hook (gateway.ts, mock-only). It is app-global (mounted outside the route
// blocks in App.svelte), so it shows without a session, and it is terminal (no self-clearing poll).
test('update overlay covers the app when the client is too old', async ({ page }) => {
  await page.goto('/');
  await expect(page.getByRole('alertdialog')).toHaveCount(0);

  await page.evaluate(() => (window as unknown as { __update: { on(): void } }).__update.on());
  const overlay = page.getByRole('alertdialog');
  await expect(overlay).toBeVisible();
  // One action button (EN "Update" / RU "Обновить" depending on locale).
  await expect(overlay.getByRole('button', { name: /Update|Обновить/i })).toBeVisible();
});

test('the update action reloads the web client', async ({ page }) => {
  await page.goto('/');
  await page.evaluate(() => (window as unknown as { __update: { on(): void } }).__update.on());
  const overlay = page.getByRole('alertdialog');
  await expect(overlay).toBeVisible();

  // On the web the action reloads the page to fetch the current client (on a native build it opens
  // the store instead). The reload resets the terminal store, so the app re-bootstraps: the overlay
  // is gone and the login is back.
  await Promise.all([
    page.waitForEvent('load'),
    overlay.getByRole('button', { name: /Update|Обновить/i }).click(),
  ]);
  await expect(page.getByRole('alertdialog')).toHaveCount(0);
  await expect(page.getByRole('button', { name: /guest/i })).toBeVisible();
});