# [Feature Name] Implementation Plan

## Overview
This implementation plan converts the [Feature Name] design into incremental coding tasks. Each task builds upon previous work and focuses on delivering functional code that meets all requirements.

## Meta
- **Design:** ./design.md
- **Requirements:** ./requirements.md
- **Platform:** [iOS/Android/Expo/Web]

## Implementation Tasks

### Phase A: Foundation

- [ ] **A1: Set up core data models**
  - Create [Model1], [Model2] data models
  - Implement repository interfaces in Domain layer
  - Set up dependency injection for feature
  - _Requirements: 1.1, 1.2_

- [ ] **A1.1: Write property test for [Property 1]**
  - **Property 1: [Property Name]**
  - **Validates: Requirements 1.1, 1.2, 1.3**

- [ ] **A2: Implement data layer**
  - Create local data source
  - Create remote data source with API integration
  - Implement repository with proper caching
  - Add error handling and offline support
  - _Requirements: 3.1, 3.2_

### Phase B: Core UI

- [ ] **B1: Create main feature view**
  - Build [FeatureName]View with component hierarchy
  - Implement [HeaderComponent] with navigation
  - Apply design system tokens (colors, typography, spacing)
  - Ensure responsive layout for all screen sizes
  - _Requirements: 1.1, 5.3_

- [ ] **B2: Implement primary content section**
  - Build [ContentSection1] with sub-components
  - Add loading states with skeleton views
  - Implement empty states with helpful messaging
  - Add pull-to-refresh functionality
  - _Requirements: 1.3, 1.4_

### Phase C: Interactions & Logic

- [ ] **C1: Implement ViewModel/State management**
  - Create [Feature]ViewModel with state handling
  - Connect to repository layer
  - Implement data loading and error states
  - Add business logic validation
  - _Requirements: 1.2, 2.1_

- [ ] **C2: Build action components**
  - Create [ActionButtons] with proper styling
  - Implement touch feedback and animations
  - Add haptic feedback for key actions
  - Handle navigation flows
  - _Requirements: 2.2, 2.3_

### Phase D: Advanced Features

- [ ] **D1: Implement security measures**
  - Add input validation for all user inputs
  - Implement secure data handling
  - Add authentication checks where required
  - Apply proper access control
  - _Requirements: 4.1, 4.2, 4.3_

- [ ] **D2: Add accessibility features**
  - Implement VoiceOver/TalkBack labels
  - Add keyboard navigation support
  - Ensure proper color contrast
  - Add Dynamic Type/Font scaling support
  - _Requirements: 5.1, 5.2, 5.3_

### Phase E: Polish & Optimization

- [ ] **E1: Add animations and micro-interactions**
  - Implement appear/disappear animations
  - Add spring effects for interactive elements
  - Create smooth transitions between states
  - Ensure 60fps performance

- [ ] **E2: Implement localization**
  - Extract all user-facing strings
  - Create localization keys
  - Add default English translations
  - Verify no hardcoded strings remain

- [ ] **E3: Performance optimization**
  - Implement lazy loading for lists
  - Add proper caching
  - Optimize memory usage
  - Profile and fix performance issues

### Phase F: Testing & Validation

- [ ] **F1: Unit Tests**
  - Write unit tests for ViewModel
  - Write unit tests for Repository
  - Write unit tests for Use Cases
  - Ensure >80% code coverage

- [ ] **F2: Integration Tests**
  - Test data flow from API to UI
  - Test offline functionality
  - Test error recovery scenarios
  - Validate all user flows work correctly

- [ ] **F3: Final Checkpoint**
  - Ensure all tests pass
  - Verify all requirements are met
  - Validate accessibility compliance
  - Confirm security measures are working
  - Test on multiple device sizes

## Progress Tracking

| Phase | Status | Completion |
|-------|--------|------------|
| A: Foundation | ⬜ Not Started | 0% |
| B: Core UI | ⬜ Not Started | 0% |
| C: Interactions | ⬜ Not Started | 0% |
| D: Advanced | ⬜ Not Started | 0% |
| E: Polish | ⬜ Not Started | 0% |
| F: Testing | ⬜ Not Started | 0% |

**Status Legend:** ⬜ Not Started | 🔄 In Progress | ✅ Complete | ⚠️ Blocked