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

describe('Onboarding Feature Flow', () => {
  describe('Onboarding Wizard Navigation', () => {
    it('should navigate to onboarding page when user is not onboarded', () => {
      // TODO: Implement test
      // - Mock OnboardingPageQuery to return isAlreadyOnboarded: false
      // - Navigate to /onboarding
      // - Verify OnboardingWizardClient is rendered
      // - Verify step 1 (Personal Info) is displayed
    });

    it('should redirect to dashboard if user is already onboarded', () => {
      // TODO: Implement test
      // - Mock OnboardingPageQuery to return isAlreadyOnboarded: true
      // - Navigate to /onboarding
      // - Verify redirect to /dashboard
    });

    it('should redirect to login if user is not authenticated', () => {
      // TODO: Implement test
      // - Mock OnboardingPageQuery to return unauthorized error
      // - Navigate to /onboarding
      // - Verify redirect to /auth/login with return URL parameter
    });

    it('should handle server errors gracefully', () => {
      // TODO: Implement test
      // - Mock OnboardingPageQuery to return serverError or networkError
      // - Navigate to /onboarding
      // - Verify wizard still renders with warning
      // - Verify user can proceed with onboarding
    });
  });

  describe('Step 1: Personal Information', () => {
    it('should display personal info form with required fields', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Verify form displays firstName, lastName, displayName, country inputs
      // - Verify form displays timezone input (optional)
    });

    it('should display validation errors for empty required fields', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Click "Next" without entering any data
      // - Verify validation errors for firstName, lastName, displayName, country
    });

    it('should display validation error for display name too short', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Enter display name with less than 3 characters
      // - Click "Next"
      // - Verify validation error is shown
    });

    it('should allow navigation to step 2 with valid personal info', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Enter valid firstName, lastName, displayName, country
      // - Click "Next"
      // - Verify navigation to step 2 (Avatar)
    });

    it('should preserve form data when navigating back from step 2', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Enter personal info
      // - Click "Next"
      // - Click "Back"
      // - Verify personal info is preserved
    });
  });

  describe('Step 2: Avatar Generation', () => {
    it('should display avatar step with photo upload and avatar selection', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Verify avatar step displays photo upload area
      // - Verify suit color selection
      // - Verify avatar generation button
    });

    it('should display validation error when trying to generate avatar without photo', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Click "Generate Avatars" without uploading photo
      // - Verify validation error is shown
    });

    it('should successfully generate avatars with valid photo', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Mock RequestAvatarGenerationInputDTO and RequestAvatarGenerationOutputDTO
      // - Upload face photo
      // - Click "Generate Avatars"
      // - Verify avatar URLs are displayed
      // - Verify loading state is shown during generation
    });

    it('should handle avatar generation errors gracefully', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Mock API to return error
      // - Upload face photo
      // - Click "Generate Avatars"
      // - Verify error message is displayed
    });

    it('should allow selecting a generated avatar', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Generate avatars successfully
      // - Click on one of the generated avatars
      // - Verify avatar is selected
      // - Verify "Submit" button becomes enabled
    });

    it('should display validation error when trying to submit without selecting avatar', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Generate avatars successfully
      // - Click "Submit" without selecting avatar
      // - Verify validation error is shown
    });
  });

  describe('Onboarding Completion', () => {
    it('should successfully complete onboarding with valid data', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1 with valid data
      // - Generate and select avatar
      // - Mock CompleteOnboardingInputDTO and CompleteOnboardingOutputDTO
      // - Click "Submit"
      // - Verify onboarding is completed successfully
      // - Verify redirect to /dashboard
    });

    it('should handle onboarding completion errors', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Generate and select avatar
      // - Mock API to return error
      // - Click "Submit"
      // - Verify error message is displayed
      // - Verify form remains in error state
    });

    it('should handle server errors during onboarding completion', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Generate and select avatar
      // - Mock API to return 500 error
      // - Click "Submit"
      // - Verify generic error message is shown
    });

    it('should clear form data after successful onboarding', () => {
      // TODO: Implement test
      // - Complete onboarding successfully
      // - Navigate back to /onboarding
      // - Verify form is cleared
      // - Verify user is redirected to dashboard
    });
  });

  describe('Onboarding Route Guards', () => {
    it('should redirect unauthenticated users to login', () => {
      // TODO: Implement test
      // - Navigate to /onboarding without authentication
      // - Verify redirect to /auth/login
      // - Check return URL parameter
    });

    it('should allow access to authenticated users', () => {
      // TODO: Implement test
      // - Mock authenticated session
      // - Navigate to /onboarding
      // - Verify onboarding page loads successfully
    });

    it('should redirect authenticated users away from onboarding if already onboarded', () => {
      // TODO: Implement test
      // - Mock authenticated session with completed onboarding
      // - Navigate to /onboarding
      // - Verify redirect to /dashboard
    });
  });

  describe('Onboarding Cross-Screen State Management', () => {
    it('should preserve form data when navigating between steps', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Enter personal info
      // - Click "Next"
      // - Click "Back"
      // - Verify personal info is preserved
    });

    it('should preserve avatar selection when navigating back from submit', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Generate and select avatar
      // - Click "Back"
      // - Click "Next"
      // - Verify avatar selection is preserved
    });

    it('should handle concurrent avatar generation requests', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Click "Generate Avatars" multiple times quickly
      // - Verify only one request is sent
      // - Verify loading state is managed
    });
  });

  describe('Onboarding UI State Management', () => {
    it('should show loading states during avatar generation', () => {
      // TODO: Implement test
      // - Mock delayed avatar generation response
      // - Click "Generate Avatars"
      // - Verify loading spinner is shown
      // - Verify loading state is cleared after completion
    });

    it('should show loading states during onboarding submission', () => {
      // TODO: Implement test
      // - Mock delayed onboarding completion response
      // - Click "Submit"
      // - Verify loading state is shown
      // - Verify button is disabled
    });

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

    it('should handle network connectivity issues', () => {
      // TODO: Implement test
      // - Mock network failure
      // - Attempt avatar generation or onboarding submission
      // - Verify network error message is shown
      // - Verify retry option is available
    });
  });

  describe('Onboarding Stepper Navigation', () => {
    it('should display stepper with correct step labels', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Verify stepper displays "Personal Info" and "Racing Avatar"
      // - Verify current step is highlighted
    });

    it('should update stepper when navigating between steps', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Click "Next"
      // - Verify stepper updates to show step 2 as current
      // - Click "Back"
      // - Verify stepper updates to show step 1 as current
    });

    it('should not allow skipping steps via stepper', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Try to click on step 2 in stepper
      // - Verify navigation is blocked (validation prevents it)
    });
  });

  describe('Onboarding Help Panel', () => {
    it('should display help panel with onboarding instructions', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Verify help panel is displayed
      // - Verify onboarding instructions are shown
    });

    it('should display avatar-specific help on step 2', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Complete step 1
      // - Verify avatar-specific help panel is displayed
    });

    it('should hide avatar help on step 1', () => {
      // TODO: Implement test
      // - Navigate to /onboarding
      // - Verify avatar-specific help is not displayed on step 1
    });
  });
});