// VYNDR 2.0 — Phase C app shell (Session 34): routing config + auth gate,
// nav, footer, 404, route stubs. Routing LOGIC is exercised directly via the
// CommonJS routes module; the .tsx shell is asserted against its source text
// (the plain-JS Jest config has no TS/Babel transform).

const fs = require('fs');
const path = require('path');

const WEB = path.join(__dirname, '..', '..', 'web', 'src');
const read = (rel) => fs.readFileSync(path.join(WEB, rel), 'utf8');
const exists = (rel) => fs.existsSync(path.join(WEB, rel));

const routes = require('../../web/src/lib/routes');

describe('Phase C — routing config (lib/routes)', () => {
  it('gates the personal-data routes', () => {
    ['/ledger', '/tracker', '/account', '/profile', '/notifications', '/invite'].forEach((r) => {
      expect(routes.isGatedRoute(r)).toBe(true);
    });
  });

  it('gates nested paths under a gated route', () => {
    expect(routes.isGatedRoute('/ledger/2026-06')).toBe(true);
    expect(routes.isGatedRoute('/settings/security')).toBe(true);
  });

  it('leaves the landing + free funnel open (dashboard, scan stay public)', () => {
    ['/', '/dashboard', '/scan', '/pricing', '/blog', '/login'].forEach((r) => {
      expect(routes.isGatedRoute(r)).toBe(false);
    });
  });

  it('handles empty/undefined pathnames without throwing', () => {
    expect(routes.isGatedRoute('')).toBe(false);
    expect(routes.isGatedRoute(undefined)).toBe(false);
  });

  it('resolves hash deep-link aliases to real routes', () => {
    expect(routes.resolveHashAlias('#scan')).toBe('/scan');
    // Session 57 (Phase 0) — /terminal retired; old links land on the slate.
    expect(routes.resolveHashAlias('#terminal')).toBe('/dashboard');
    expect(routes.resolveHashAlias('#slate')).toBe('/dashboard');
    expect(routes.resolveHashAlias('#nope')).toBeNull();
    expect(routes.resolveHashAlias('')).toBeNull();
  });

  it('drops the retired /terminal surface from OPEN_ROUTES', () => {
    expect(routes.OPEN_ROUTES).not.toContain('/terminal');
  });

  it('keeps GATED and OPEN route lists disjoint', () => {
    const overlap = routes.GATED_ROUTES.filter((r) => routes.OPEN_ROUTES.includes(r));
    expect(overlap).toEqual([]);
  });
});

describe('Phase C — AuthGate (client-side gate, keeps Supabase auth)', () => {
  const src = read('components/AuthGate.tsx');
  it('decides gating from lib/routes, not a server middleware', () => {
    expect(src).toContain("from '@/lib/routes'");
    expect(src).toContain('isGatedRoute');
    expect(src).toContain('useAuth');
  });
  it('redirects to /login carrying the intended path via ?next=', () => {
    expect(src).toContain('/login?next=');
  });
  it('waits for auth to finish loading before redirecting', () => {
    expect(src).toMatch(/if \(loading\) return/);
  });
});

describe('Phase C — Nav conversion', () => {
  const src = read('components/Nav.tsx');
  it('uses the new VYNDR 2.0 Wordmark (.wm), not the legacy one', () => {
    expect(src).toContain("from '@/components/vyndr'");
    expect(src).not.toContain("from '@/components/Wordmark'");
  });
  it('renders the Ticker under the bar', () => {
    expect(src).toContain('<Ticker');
  });
  it('styles nav links in JetBrains Mono with grade-green active state', () => {
    expect(src).toContain("fontFamily: 'var(--mono)'");
    expect(src).toContain("'var(--g-a)'");
  });
  it('exposes the primary Slate/Scan/Ledger routes', () => {
    ['/dashboard', '/scan', '/ledger'].forEach((href) => {
      expect(src).toContain(href);
    });
  });
  // Session 57 (Phase 0) — Terminal (fabricated surface) and the duplicate
  // ›Query pill are gone from the nav. Don't re-add either.
  it('does not link /terminal or render the ›Query duplicate', () => {
    expect(src).not.toContain("href: '/terminal'");
    expect(src).not.toContain('data-search-trigger');
    expect(src).not.toContain('>Query<');
  });
});

describe('Phase C — Footer (system voice)', () => {
  const src = read('components/Footer.tsx');
  it('uses the new Wordmark and mono type', () => {
    expect(src).toContain("from '@/components/vyndr'");
    expect(src).toContain('var(--mono)');
  });
  it('carries the Detroit signature + legal/21+ system language', () => {
    expect(src).toContain('DETROIT');
    expect(src).toContain('21+');
    expect(src).toContain('not a sportsbook');
    expect(src).toContain('Not financial advice');
  });
});

describe('Phase C — 404 north star', () => {
  const src = read('app/not-found.tsx');
  it('renders the amber 404 with system language', () => {
    expect(src).toContain('TRANSMISSION INTERRUPTED');
    expect(src).toContain('404');
    expect(src).toContain('var(--amber)');
  });
  it('uses the scanline texture and a CRT sweep on load', () => {
    expect(src).toContain('scanlines');
    expect(src).toContain('crt-sweep');
  });
});

describe('Phase C — layout wiring', () => {
  const src = read('app/layout.tsx');
  it('mounts AuthGate, global Footer, and the hash bridge', () => {
    expect(src).toContain('<AuthGate>');
    expect(src).toContain('<Footer />');
    expect(src).toContain('<HashRedirect />');
  });
});

describe('Phase C — route stubs for not-yet-built screens', () => {
  // /terminal became real in Session 35; /compare /invite /help /about became
  // real in Session 36 (Phase E). Only /notifications remains a stub.
  const stubs = ['notifications'];
  it.each(stubs)('/%s has a page that uses the design-system RouteStub', (name) => {
    expect(exists(`app/${name}/page.tsx`)).toBe(true);
    expect(read(`app/${name}/page.tsx`)).toContain('RouteStub');
  });
  it('does NOT stub over existing real pages (ledger/tracker/blog/game)', () => {
    // these predate Session 34 with real content — must not be RouteStubs
    ['app/ledger/page.tsx', 'app/tracker/page.tsx', 'app/blog/page.tsx'].forEach((p) => {
      expect(read(p)).not.toContain('RouteStub');
    });
  });
  it('RouteStub speaks the system language', () => {
    const src = read('components/vyndr/RouteStub.tsx');
    expect(src).toContain('ROUTE UNDER CONSTRUCTION');
    expect(src).toContain('SectionHead');
  });
});
