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

/**
 * NextAuth (browser-session) write gates — `session.user.hasWriteAccess`
 * checks in viewer-frontend route handlers (see
 * `app/api/faces/[id]/identify/route.ts`). Distinct from the FastAPI
 * role-permission gates in `api.role-permissions.spec.ts` (separate user
 * store, bearer auth instead of session cookies).
 *
 * Requires `E2E_VIEWER_EMAIL`/`PASSWORD` (auth-DB viewer, hasWriteAccess=false)
 * and the admin storageState from `auth.setup.ts`.
 *
 * Uses a nonexistent face id so the *write-access* gate is what's being
 * proven, not a real mutation: the route checks `hasWriteAccess` before
 * loading the face, so viewer never reaches the 404 branch.
 */
const nonExistentFaceId = 999999999;
const viewerReady = Boolean(process.env.E2E_VIEWER_EMAIL && process.env.E2E_VIEWER_PASSWORD);

test.describe('viewer write gates (NextAuth, viewer) @smoke', () => {
  test.use({ storageState: path.join(__dirname, '../.auth/viewer.json') });
  test.skip(!viewerReady, 'E2E_VIEWER_EMAIL/PASSWORD required');

  test('viewer without write access is denied on POST /api/faces/{id}/identify', async ({
    page,
    playkitConfig,
    timings,
  }) => {
    const res = await timings.measure('viewer_identify', () =>
      page.request.post(`${playkitConfig.baseUrl}/api/faces/${nonExistentFaceId}/identify`, {
        data: { firstName: 'Test', lastName: 'Viewer' },
      }),
    );
    expect(res.status()).toBe(403);
    const body = await res.json();
    expect(body).toMatchObject({ error: expect.stringMatching(/write access/i) });
  });
});

test.describe('viewer write gates (NextAuth, admin) @smoke', () => {
  test.use({ storageState: path.join(__dirname, '../.auth/admin.json') });

  test('admin (write access) passes the gate on POST /api/faces/{id}/identify', async ({
    page,
    playkitConfig,
    timings,
  }) => {
    const res = await timings.measure('admin_identify', () =>
      page.request.post(`${playkitConfig.baseUrl}/api/faces/${nonExistentFaceId}/identify`, {
        data: { firstName: 'Test', lastName: 'Admin' },
      }),
    );
    // Admin clears the write-access gate; a nonexistent face id then 404s —
    // proves the gate didn't block a legitimate write-access user.
    expect(res.status()).toBe(404);
    const body = await res.json();
    expect(body).toMatchObject({ error: expect.stringMatching(/face not found/i) });
  });
});