/**
 * Setup wizard route tests — Wave-0 scaffold (Plan 12-01).
 *
 * Covers SETUP-01, SETUP-02, SETUP-03, SETUP-04 + the 423 guard (Pitfall 8) + D-10
 * effective-config branch. All tests are it.todo() placeholders at this stage —
 * they are intentionally RED so the happy-path implementation (Plan 02) can be
 * built TDD-green against them.
 *
 * The 423-guard test (SETUP-04) MUST be RED before the happy path is implemented.
 * This matches the Wave-0 requirement in 12-RESEARCH.md §Validation Architecture.
 *
 * Architecture:
 *   - Tests import `app` (not setupRouter directly — mirrors admin.test.ts Pitfall 9 pattern)
 *   - Real DB integration against familysync_test (vitest globalSetup provisions it)
 *   - credentialSync.js and broker mocks isolate CalDAV calls
 *
 * Route surfaces tested:
 *   GET  /api/setup/status
 *   POST /api/setup/validate/vapid
 *   POST /api/setup/validate/oidc
 *   POST /api/setup/credential
 *   POST /api/setup/complete
 *
 * SETUP-04 / Pitfall 8 — 423 guard:
 *   POST /api/setup/complete twice → first 200, second 423
 *   POST /api/setup/* when effectively configured (member_credentials + VAPID env) → 423
 */

import { describe, it } from 'vitest';

// ---------------------------------------------------------------------------
// Mocks (mirrors admin.test.ts conventions — must be registered before `app` import)
// ---------------------------------------------------------------------------

// CalDAV credential validation — mock to avoid live Fastmail calls
// vi.mock('../../src/broker/credentialSync.js', () => ({
//   validateEncryptAndStoreCredential: vi.fn(),
//   CredentialValidationError: class extends Error {},
// }));
//
// CalDAV client — mock to avoid live network calls
// vi.mock('../../src/broker/client.js', () => ({
//   createFastmailClient: vi.fn(),
// }));
//
// Outbox worker — avoid side-effects during tests
// vi.mock('../../src/broker/outboxWorker.js', () => ({
//   startOutboxWorker: vi.fn(),
//   initOutboxTrigger: vi.fn(),
//   scheduleOutboxDrain: vi.fn(),
//   runOutboxDrain: vi.fn(),
//   __resetDrainState: vi.fn(),
//   stopOutboxTrigger: vi.fn(),
// }));
//
// Dev-auth bypass — simulate unauthenticated requests to pre-auth /api/setup routes
// (unlike other routes, setup/* is pre-auth so no user injection needed for most tests)
// vi.mock('../../src/auth/devBypass.js', () => ({
//   devAuthBypass: () => async (_c: unknown, next: () => Promise<void>) => next(),
// }));
//
// OIDC auth middleware — skip for pre-auth surface
// vi.mock('@hono/oidc-auth', () => ({
//   oidcAuthMiddleware: () => async (_c: unknown, next: () => Promise<void>) => next(),
//   processOAuthCallback: () => async (c: { json: (v: unknown) => unknown }) => c.json({ ok: true }),
//   getAuth: () => null,
// }));

// ---------------------------------------------------------------------------
// SETUP-01: GET /api/setup/status
// ---------------------------------------------------------------------------

describe('GET /api/setup/status', () => {
  it.todo('returns { setupComplete: false } when no setup has been run (fresh state)');

  it.todo('returns { setupComplete: true } after POST /api/setup/complete succeeds');
});

// ---------------------------------------------------------------------------
// SETUP-02: POST /api/setup/validate/vapid
// ---------------------------------------------------------------------------

describe('POST /api/setup/validate/vapid', () => {
  it.todo('returns 200 { ok: true } for a valid VAPID key pair from generate-secrets');

  it.todo(
    'returns 400 { ok: false } for a truncated/invalid VAPID public key (structural validation)',
  );

  it.todo('returns 400 for a missing privateKey field');
});

// ---------------------------------------------------------------------------
// SETUP-02: POST /api/setup/validate/oidc
// ---------------------------------------------------------------------------

describe('POST /api/setup/validate/oidc', () => {
  it.todo(
    'returns 400 { ok: false } when the OIDC issuer is unreachable (mocked network failure)',
  );

  it.todo('returns 400 for a missing issuer field');
});

// ---------------------------------------------------------------------------
// SETUP-01: POST /api/setup/credential — CalDAV PROPFIND validation
// ---------------------------------------------------------------------------

describe('POST /api/setup/credential', () => {
  it.todo(
    'returns 400 when PROPFIND fails (simulates bad Fastmail app password or network error)',
  );

  it.todo(
    'returns 200 and stores encrypted credential when PROPFIND succeeds (mocked fetchCalendars)',
  );

  it.todo(
    'returns 400 with no echoed password when credential validation fails (Pitfall 7 / no-echo)',
  );
});

// ---------------------------------------------------------------------------
// SETUP-04: POST /api/setup/complete — 423 guard (Pitfall 8, must be RED before plan 02)
// ---------------------------------------------------------------------------

describe('POST /api/setup/complete — 423 guard (SETUP-04 / Pitfall 8)', () => {
  it.todo('returns 200 on first call (fresh setup, wizard not yet locked)');

  // This test is the load-bearing RED test — the 423 must be verified before
  // the happy-path POST /api/setup/complete is implemented. (SETUP-04 requirement)
  it.todo('returns 423 on second call — setup already complete, wizard locked (Pitfall 8)');
});

// ---------------------------------------------------------------------------
// D-10 effective-config branch: any /api/setup/* → 423 when effectively configured
// (member_credentials row exists AND VAPID env vars present)
// ---------------------------------------------------------------------------

describe('/api/setup/* — 423 when effectively configured (D-10 effective-config branch)', () => {
  it.todo(
    'any /api/setup/* route returns 423 when member_credentials row exists AND VAPID_PRIVATE_KEY + VAPID_PUBLIC_KEY env are set',
  );

  it.todo(
    'does NOT return 423 when member_credentials row exists but VAPID env is absent (not fully configured)',
  );

  it.todo(
    'does NOT return 423 when VAPID env is set but no member_credentials row exists (not fully configured)',
  );
});