import { expect, test } from '@playwright/test';
import { Actors, loginAs } from './support/actors';

// One flow through both Brief v2 axes on the real FE+backend (WP-19 conventions):
// content (drafter composes via the besluit panel → approver approves → sends) and
// appearance (admin edits + publishes the org template, drafter's canvas reflects it).
// Preview assertions are content-type/body-level (text/html + watermark marker), not
// pixel, per WP-28's decision.
//
// The backend persists to SQLite (WP-22) and is shared across runs: `/brief/reset`
// covers the letter, but org templates have no reset endpoint, so this test restores
// the org-template draft it edits (step 8) and never asserts an absolute version
// number — only that it increased by exactly one.
test('drafter composes → approver sends; admin republishes appearance', async ({ page }) => {
  await loginAs(page, Actors.zorgverlener);
  await expect(page).toHaveURL(/\/dashboard$/);

  // --- Compose (drafter) ---
  await page.goto('/brief?role=drafter');
  await page.getByRole('button', { name: 'Opnieuw beginnen (demo)' }).click();
  await expect(page.getByRole('heading', { name: 'Aanvraag herregistratie' })).toBeVisible();

  const submitButton = page.getByRole('button', { name: 'Indienen ter beoordeling' });
  await expect(submitButton).toBeDisabled();

  await page.locator('label[for="besluit-positief"]').click();
  await expect(page.getByText(/standaardtekst\(en\) toegevoegd/)).toBeVisible();
  await expect(submitButton).toBeEnabled();

  // Wait for the debounced draft save before navigating away.
  await expect(page.getByText('Concept opgeslagen')).toBeVisible({ timeout: 10_000 });

  // --- Preview: draft is watermarked ---
  await page.getByRole('button', { name: 'Voorbeeld', exact: true }).click();
  const [draftPreview] = await Promise.all([
    page.waitForResponse((r) => r.url().includes('/api/v1/brief/preview'), { timeout: 10_000 }),
    page.getByRole('button', { name: 'Openen als document (PDF)' }).click(),
  ]);
  expect(draftPreview.headers()['content-type']).toContain('text/html');
  // The `.preview-watermark` CSS rule ships in every preview (draft or sent) — only the
  // "VOORBEELD" marker div (LetterHtml.Render's `watermark` param) is actually conditional.
  expect(await draftPreview.text()).toContain('>VOORBEELD<');
  await page.getByRole('button', { name: 'Sluiten' }).click();

  // --- Submit → approve → send (role change = full navigation, per WP-33 stickiness) ---
  await submitButton.click();
  await expect(page.getByText('De brief wacht op beoordeling door een collega.')).toBeVisible();

  await page.goto('/brief?role=approver');
  await page.getByRole('button', { name: 'Goedkeuren' }).click({ timeout: 10_000 });
  await page.getByRole('button', { name: 'Versturen' }).click({ timeout: 10_000 });
  await expect(page.getByText('De brief is verzonden.')).toBeVisible();

  // --- Preview: sent letter serves its frozen, unwatermarked archive ---
  // Sent = !canEdit → app-letter-composer, whose "Voorbeeld" click goes straight to
  // store.previewLetter() (fetch + window.open), unlike the drafter's behandel-scherm
  // dialog above where "Voorbeeld" only opens a local modal and a second click inside it
  // triggers the fetch.
  const [sentPreview] = await Promise.all([
    page.waitForResponse((r) => r.url().includes('/api/v1/brief/preview'), { timeout: 10_000 }),
    page.getByRole('button', { name: 'Voorbeeld', exact: true }).click(),
  ]);
  expect(sentPreview.headers()['content-type']).toContain('text/html');
  expect(await sentPreview.text()).not.toContain('>VOORBEELD<');

  // --- Admin republishes the appearance ---
  await page.goto('/brief/huisstijl?role=admin');
  const orgNameInput = page.getByLabel('Organisatienaam');
  const before = await page.getByText(/Gepubliceerde versie:/).textContent();
  const beforeVersion = Number(before?.match(/\d+/)?.[0]);

  const unique = `BIG-register E2E ${Date.now()}`;
  await orgNameInput.fill(unique);
  await expect(page.getByText('Concept opgeslagen')).toBeVisible({ timeout: 10_000 });

  await page.getByRole('button', { name: 'Publiceren' }).click();
  await expect(page.getByText(/Dit raakt \d+ nog niet verzonden brieven/)).toBeVisible();
  await page.getByRole('button', { name: 'Bevestigen' }).click();
  await expect(page.getByText(`Gepubliceerde versie: ${beforeVersion + 1}`)).toBeVisible({
    timeout: 10_000,
  });

  // --- Drafter's canvas reflects the new appearance on a fresh letter ---
  await page.goto('/brief?role=drafter');
  await page.getByRole('button', { name: 'Opnieuw beginnen (demo)' }).click();
  await page.getByRole('button', { name: 'Voorbeeld', exact: true }).click();
  await expect(page.locator('dialog')).toContainText(unique);
  await page.getByRole('button', { name: 'Sluiten' }).click();

  // --- Restore: put the org template's appearance back the way this test found it ---
  await page.goto('/brief/huisstijl?role=admin');
  await page
    .locator('.history-row', {
      // beforeVersion is a number this test itself captured earlier, never external/attacker input
      // (detect-non-literal-regexp false positive — the reported check_id doesn't match what
      // `nosemgrep` compares against for this rule, confirmed by trial; bare form suppresses it).
      hasText: new RegExp(`Versie ${beforeVersion} ·`), // nosemgrep
    })
    .getByRole('button', { name: 'Terugzetten in concept' })
    .click();
  await expect(orgNameInput).not.toHaveValue(unique);
  await page.getByRole('button', { name: 'Publiceren' }).click();
  await page.getByRole('button', { name: 'Bevestigen' }).click();
  await expect(page.getByText(`Gepubliceerde versie: ${beforeVersion + 2}`)).toBeVisible({
    timeout: 10_000,
  });
});