/**
 * Health Feature Flow Tests
 * 
 * These tests verify routing, guards, navigation, cross-screen state, and user flows
 * for the health module. They run with real frontend and mocked contracts.
 * 
 * Contracts are defined in apps/website/lib/types/generated
 * 
 * @file apps/website/tests/flows/health.test.ts
 */

describe('Health Feature Flow', () => {
  describe('Health Check Navigation', () => {
    it('should navigate to health check endpoint', () => {
      // TODO: Implement test
      // - Navigate to /health
      // - Verify health check page/component is displayed
      // - Check for health status indicator
    });

    it('should handle health check endpoint accessibility', () => {
      // TODO: Implement test
      // - Verify /health endpoint is accessible
      // - Check response status code
      // - Verify no authentication required
    });

    it('should handle health check with different HTTP methods', () => {
      // TODO: Implement test
      // - Test GET request to /health
      // - Verify response format
      // - Check that other methods (POST, PUT, etc.) are handled appropriately
    });
  });

  describe('Health Status Display', () => {
    it('should display system status from health check response', () => {
      // TODO: Implement test
      // - Mock health check response with status: 'ok'
      // - Navigate to /health
      // - Verify status is displayed correctly
      // - Check for timestamp display
    });

    it('should display timestamp from health check response', () => {
      // TODO: Implement test
      // - Mock health check response with timestamp
      // - Navigate to /health
      // - Verify timestamp is formatted and displayed
    });

    it('should handle different status values', () => {
      // TODO: Implement test
      // - Test with status: 'ok'
      // - Test with status: 'error' (if applicable)
      // - Verify appropriate UI indicators for each status
    });

    it('should format timestamp in human-readable format', () => {
      // TODO: Implement test
      // - Mock health check response with ISO timestamp
      // - Verify timestamp is converted to readable format
      // - Check timezone handling if applicable
    });
  });

  describe('Health Check Error Handling', () => {
    it('should handle health check endpoint errors', () => {
      // TODO: Implement test
      // - Mock health check endpoint to return error
      // - Navigate to /health
      // - Verify error message is displayed
      // - Check for appropriate error UI
    });

    it('should handle network failures during health check', () => {
      // TODO: Implement test
      // - Mock network failure for health check
      // - Navigate to /health
      // - Verify network error message is shown
      // - Check for retry option
    });

    it('should handle timeout during health check', () => {
      // TODO: Implement test
      // - Mock timeout for health check request
      // - Navigate to /health
      // - Verify timeout message is displayed
    });

    it('should handle malformed health check response', () => {
      // TODO: Implement test
      // - Mock malformed response (missing status or timestamp)
      // - Navigate to /health
      // - Verify graceful error handling
      // - Check for fallback UI
    });
  });

  describe('Health Check Route Guards', () => {
    it('should allow public access to health check', () => {
      // TODO: Implement test
      // - Navigate to /health without authentication
      // - Verify access is granted
      // - Check that no auth redirect occurs
    });

    it('should allow access to health check for all user roles', () => {
      // TODO: Implement test
      // - Test with unauthenticated user
      // - Test with authenticated regular user
      // - Test with admin user
      // - Verify all can access /health
    });

    it('should not require authentication for health check', () => {
      // TODO: Implement test
      // - Verify no auth guard on /health route
      // - Check that session state doesn't affect access
    });
  });

  describe('Health Check Cross-Screen State', () => {
    it('should maintain health check state during navigation', () => {
      // TODO: Implement test
      // - Navigate to /health
      // - Navigate to another page
      // - Navigate back to /health
      // - Verify health status is still displayed
    });

    it('should refresh health status on page reload', () => {
      // TODO: Implement test
      // - Navigate to /health
      // - Trigger page reload
      // - Verify health check is re-executed
      // - Verify status is updated
    });

    it('should handle concurrent health check requests', () => {
      // TODO: Implement test
      // - Navigate to /health
      // - Trigger multiple health check requests
      // - Verify only one request is sent
      // - Verify loading state is managed
    });
  });

  describe('Health Check UI State Management', () => {
    it('should show loading state during health check', () => {
      // TODO: Implement test
      // - Mock delayed health check response
      // - Navigate to /health
      // - Verify loading spinner is shown
      // - Verify loading state is cleared after response
    });

    it('should handle error states gracefully', () => {
      // TODO: Implement test
      // - Mock various error scenarios
      // - Navigate to /health
      // - Verify error banners/messages are displayed
      // - Verify UI remains usable after errors
    });

    it('should handle empty or missing data', () => {
      // TODO: Implement test
      // - Mock health check with missing data
      // - Navigate to /health
      // - Verify graceful handling
      // - Check for appropriate fallback UI
    });

    it('should show success state after successful health check', () => {
      // TODO: Implement test
      // - Mock successful health check response
      // - Navigate to /health
      // - Verify success indicator is shown
      // - Check for appropriate success UI
    });
  });

  describe('Health Check Integration', () => {
    it('should integrate with monitoring systems', () => {
      // TODO: Implement test
      // - Verify health check response format matches monitoring requirements
      // - Check for required fields (status, timestamp)
      // - Verify response is parseable by monitoring tools
    });

    it('should provide consistent health check data', () => {
      // TODO: Implement test
      // - Make multiple health check requests
      // - Verify consistent response format
      // - Check for data consistency
    });

    it('should handle health check during system maintenance', () => {
      // TODO: Implement test
      // - Mock health check during maintenance mode
      // - Navigate to /health
      // - Verify appropriate maintenance status is shown
    });
  });
});