# Codebase Refactoring Review Implementation Plan - [x] 1. Audit and reorganize component structure according to atomic design - Audit all components and categorize them properly (atoms, molecules, organisms, business) - Create proper folder structure for each component category - Move components to their correct atomic design locations - _Requirements: 1.1, 1.2, 1.3, 1.4, 1.5_ - [x] 1.1 Reorganize UI components (Atoms) - Ensure all basic UI components are properly structured in components/ui/ - Standardize component folder structure with proper index files - Remove any business logic from atomic components - _Requirements: 1.1, 1.2, 4.1, 4.2_ - [x] 1.2 Create and organize common components (Molecules) - Move appropriate components from catalog to components/common/ - Create proper molecule components that combine atoms - Ensure molecules are truly reusable across features - _Requirements: 1.2, 6.1, 6.2, 6.3_ - [x] 1.3 Organize layout components (Organisms) - Clean up layout component structure and remove legacy exports - Ensure layout components are properly categorized as organisms - Remove backward compatibility code from layout components - _Requirements: 1.1, 2.2, 4.3_ - [x] 2. Move business-specific components to feature modules - Move catalog components to features/catalog/components/ - Move subscription-specific components to features/subscriptions/components/ - Move billing-specific components to features/billing/components/ - _Requirements: 6.1, 6.2, 6.3, 6.4_ - [x] 2.1 Migrate catalog components to feature module - Move ProductCard, ProductComparison, PricingDisplay to features/catalog/components/ - Move OrderSummary, ConfigurationStep, and related components to catalog feature - Update all imports to use new catalog feature module locations - _Requirements: 6.1, 6.2, 3.2_ - [x] 2.2 Complete catalog feature module implementation - Implement proper hooks, services, and types for catalog feature - Remove TODO comments and complete feature module exports - Ensure catalog feature has complete public API - _Requirements: 3.1, 3.2, 3.3, 5.1, 5.2_ - [x] 2.3 Migrate other business components to appropriate features - Move subscription-specific components to subscriptions feature - Move billing-specific components to billing feature - Ensure proper encapsulation of business logic within features - _Requirements: 6.1, 6.2, 6.3_ - [x] 3. Clean up legacy code and TODO comments - Remove all legacy compatibility exports from layout components - Complete or remove all TODO comments in component index files - Remove deprecated component references and implementations - _Requirements: 2.1, 2.2, 2.3, 5.1, 5.2_ - [x] 3.1 Remove legacy layout exports - Remove legacy exports like "DashboardLayout as default" and "LegacyPageLayout" - Update all imports to use new layout component names - Remove backward compatibility code from layout index files - _Requirements: 2.2, 2.3, 4.3_ - [x] 3.2 Complete disabled component exports - Enable and implement all disabled exports in component index files - Remove TODO comments from main components index file - Complete common components implementation or remove placeholders - _Requirements: 5.1, 5.2, 7.1, 7.2_ - [x] 3.3 Clean up feature module TODO comments - Complete feature module implementations or remove placeholder exports - Remove legacy hook exports and deprecated compatibility code - Implement missing feature module functionality - _Requirements: 3.1, 3.2, 5.1, 5.2_ - [x] 4. Standardize component structure and naming - Ensure all components follow consistent PascalCase naming for files - Standardize folder structure with proper index files for all components - Fix any mixed naming patterns or inconsistent organization - _Requirements: 4.1, 4.2, 4.3, 4.4_ - [x] 4.1 Standardize component file naming - Ensure all component files use PascalCase naming (ProductCard.tsx) - Ensure all utility files use kebab-case naming (form-validation.ts) - Fix any inconsistent naming patterns throughout the codebase - _Requirements: 4.1, 4.2_ - [x] 4.2 Standardize component folder structure - Ensure all components have proper folder structure with index files - Create missing index files for components that lack them - Standardize export patterns across all component index files - _Requirements: 4.2, 4.3, 7.3_ - [x] 4.3 Update import statements throughout codebase - Update all imports to use new component locations after reorganization - Ensure consistent import patterns using the centralized design system - Remove any imports from old or deprecated component locations - _Requirements: 2.4, 4.3, 7.4_ - [x] 5. Complete component library exports and documentation - Enable all component category exports in main components index - Ensure all UI components are properly exported with types - Complete feature component exports and make them accessible - _Requirements: 7.1, 7.2, 7.3, 7.4_ - [x] 5.1 Complete main components index exports - Enable layout components export in main components index - Enable common components export in main components index - Remove TODO comments and complete component library exports - _Requirements: 7.1, 7.2, 5.2_ - [x] 5.2 Ensure proper TypeScript types for all exports - Add missing TypeScript interfaces for all component props - Ensure all component exports include proper type exports - Complete type definitions for feature module exports - _Requirements: 7.2, 7.4, 4.4_ - [x] 6. Validate and test refactored structure - Run comprehensive tests to ensure all components work after reorganization - Verify that all imports resolve correctly after component moves - Test that the atomic design structure is properly implemented - _Requirements: 1.5, 2.5, 4.5, 6.5_ - [x] 6.1 Test component functionality after reorganization - Run unit tests for all moved and refactored components - Test that component props and functionality remain intact - Verify that styling and theming work correctly after moves - _Requirements: 8.1, 8.2, 8.3_ - [x] 6.2 Validate atomic design implementation - Verify that atoms only contain basic UI elements without business logic - Ensure molecules properly combine atoms and are reusable - Confirm organisms are complex UI sections with proper composition - _Requirements: 1.1, 1.2, 1.3, 6.3_ - [x] 6.3 Final cleanup and optimization - Remove any unused files or components after reorganization - Optimize imports and exports for better tree-shaking - Run bundle analysis to ensure no performance regression - _Requirements: 2.5, 5.5, 8.5_