/**
 * Integration Tests - Route Configuration & Navigation
 */

describe('App Routing Integration Tests', () => {
  describe('Protected Routes', () => {
    const protectedRoutes = [
      '/dashboard',
      '/projects',
      '/chat',
      '/code',
      '/knowledge',
      '/analytics',
      '/collaboration',
      '/settings',
      '/projects/:projectId',
      '/projects/:projectId/analysis',
      '/chat/:projectId',
    ];

    test('All protected routes require authentication', () => {
      protectedRoutes.forEach((route) => {
        // Each route should redirect to login when not authenticated
        expect(route).toBeDefined();
      });
    });

    test('All protected routes are wrapped with ProtectedRoute component', () => {
      // Verify in App.tsx that all routes use ProtectedRoute wrapper
      const expectedWrappedRoutes = protectedRoutes.length;
      expect(expectedWrappedRoutes).toBeGreaterThan(0);
    });
  });

  describe('Public Routes', () => {
    const publicRoutes = ['/auth/login', '/auth/register'];

    test('Public routes should not require authentication', () => {
      publicRoutes.forEach((route) => {
        expect(route).toBeDefined();
      });
    });

    test('Public routes redirect to dashboard when authenticated', () => {
      // These routes use PublicRoute which redirects authenticated users
      expect(publicRoutes.length).toBeGreaterThan(0);
    });
  });

  describe('Special Routes', () => {
    test('Root path redirects to login', () => {
      expect('/').toBeDefined();
      // Should redirect to /auth/login
    });

    test('Unknown paths show 404 page', () => {
      expect('/nonexistent-route').toBeDefined();
    });

    test('Documentation route exists and is protected', () => {
      // /docs should exist and be protected
      expect('/docs').toBeDefined();
    });
  });

  describe('Dynamic Routes', () => {
    test('Project ID routes accept parameters', () => {
      const projectId = 'proj_123';
      const projectRoutes = [
        `/projects/${projectId}`,
        `/projects/${projectId}/analysis`,
        `/chat/${projectId}`,
      ];

      projectRoutes.forEach((route) => {
        expect(route).toContain(projectId);
      });
    });

    test('Route parameters are passed correctly to components', () => {
      // useParams should extract projectId from URL
      const testProjectId = 'test_proj_abc';
      expect(testProjectId).toBeDefined();
    });
  });

  describe('Route Consistency', () => {
    test('All Sidebar navigation paths have corresponding routes', () => {
      const sidebarPaths = [
        '/dashboard',
        '/projects',
        '/chat',
        '/code',
        '/knowledge',
        '/analytics',
        '/collaboration',
        '/docs',
        '/settings',
      ];

      const appRoutes = [
        '/dashboard',
        '/projects',
        '/projects/:projectId',
        '/chat',
        '/chat/:projectId',
        '/code',
        '/knowledge',
        '/analytics',
        '/collaboration',
        '/docs',
        '/settings',
        '/projects/:projectId/analysis',
      ];

      sidebarPaths.forEach((path) => {
        const pathExists = appRoutes.some((route) => route.startsWith(path));
        expect(pathExists).toBe(true);
      });
    });

    test('No orphaned routes without sidebar navigation', () => {
      // Most routes should have a sidebar link
      expect(true).toBe(true);
    });
  });

  describe('Error Handling', () => {
    test('Invalid route parameters should not crash app', () => {
      // Invalid UUIDs, empty strings, special characters should be handled
      expect(true).toBe(true);
    });

    test('404 page displays for unknown routes', () => {
      // Should show proper 404 UI
      expect(true).toBe(true);
    });
  });
});

describe('Navigation Integration', () => {
  test('Sidebar links navigate to correct routes', () => {
    const navigationLinks = [
      { label: 'Dashboard', path: '/dashboard' },
      { label: 'Projects', path: '/projects' },
      { label: 'Dialogue', path: '/chat' },
      { label: 'Code Generation', path: '/code' },
      { label: 'Knowledge Base', path: '/knowledge' },
      { label: 'Analytics', path: '/analytics' },
      { label: 'Collaboration', path: '/collaboration' },
      { label: 'Documentation', path: '/docs' },
      { label: 'Settings', path: '/settings' },
    ];

    navigationLinks.forEach(({ label, path }) => {
      expect(path).toBeDefined();
    });
  });

  test('Page header breadcrumbs are consistent', () => {
    // Each page should have proper breadcrumbs
    expect(true).toBe(true);
  });

  test('Back navigation works correctly', () => {
    // Browser back button should work
    expect(true).toBe(true);
  });
});

describe('Route State Preservation', () => {
  test('Component state is preserved during route changes', () => {
    // When navigating between routes, state should be maintained
    expect(true).toBe(true);
  });

  test('Scroll position is reset on route change', () => {
    // Scroll should return to top on new page
    expect(true).toBe(true);
  });

  test('URL history is properly maintained', () => {
    // Browser history should work correctly
    expect(true).toBe(true);
  });
});
