# Phase 3: User Goal Planner Extension
**Timeline: Weeks 11-16**

This phase focuses on implementing the User Goal Planner extension for short, medium, and long-term goal setting and tracking.

## Week 11-12: Goal Planning Foundation

### Goal Management System
- [ ] Design goal data structure and schema
- [ ] Implement goal creation interface
- [ ] Develop goal editing and updating
- [ ] Create goal deletion and archiving
- [ ] Build goal categorization system

### Goal Categorization
- [ ] Implement short/medium/long-term categorization
- [ ] Create custom category management
- [ ] Develop goal tagging system
- [ ] Build goal filtering and sorting
- [ ] Design goal priority system

### Progress Tracking
- [ ] Implement progress percentage calculation
- [ ] Create milestone tracking system
- [ ] Develop goal status states (not started, in progress, completed, etc.)
- [ ] Build progress history and trends
- [ ] Design progress visualization indicators

### Milestone Management
- [ ] Create milestone creation interface
- [ ] Implement milestone dependencies
- [ ] Develop milestone completion tracking
- [ ] Build milestone notification system
- [ ] Design milestone adjustment capabilities

## Week 13-14: Goal Visualization and Analytics

### Progress Visualization
- [ ] Design and implement progress charts
- [ ] Create goal completion timelines
- [ ] Develop milestone visualization
- [ ] Build category-based progress views
- [ ] Implement comparison to planned schedule

### Goal Timeline View
- [ ] Create visual timeline interface
- [ ] Implement goal placement on timeline
- [ ] Develop timeline zooming and navigation
- [ ] Build timeline filtering by category
- [ ] Design timeline export capabilities

### Analytics Implementation
- [ ] Create goal completion rate analytics
- [ ] Implement trending and patterns analysis
- [ ] Develop time-to-completion statistics
- [ ] Build category performance metrics
- [ ] Design personal productivity insights

### Notification System
- [ ] Implement goal deadline notifications
- [ ] Create milestone approach alerts
- [ ] Develop progress update reminders
- [ ] Build achievement celebration notifications
- [ ] Design notification preference management

## Week 15-16: AI-Enhanced Goal Planning

### AI Goal Recommendations
- [ ] Integrate AI for goal suggestions
- [ ] Implement personalized goal recommendations
- [ ] Create goal difficulty estimation
- [ ] Build realistic timeline suggestions
- [ ] Develop goal balancing across categories

### Actionable Steps Generation
- [ ] Implement AI-assisted step generation
- [ ] Create step sequencing and dependencies
- [ ] Develop step effort estimation
- [ ] Build step completion tracking
- [ ] Design step adjustment capabilities

### Adaptive Goal Adjustment
- [ ] Implement progress-based goal adjustment
- [ ] Create adaptive milestone management
- [ ] Develop deadline renegotiation system
- [ ] Build goal scope refinement
- [ ] Design intelligent priority shifting

### Goal Prioritization
- [ ] Implement AI-assisted prioritization
- [ ] Create impact vs. effort analysis
- [ ] Develop deadline-based prioritization
- [ ] Build category balancing algorithm
- [ ] Design dependency-aware prioritization

### AI Chat Integration
- [ ] Implement conversational goal management
- [ ] Create natural language goal creation
- [ ] Develop chat-based progress updates
- [ ] Build goal inquiry and reporting via chat
- [ ] Design AI coaching conversations for goals

## Final Deliverables Checklist

### Goal Planning System
- [ ] Goal creation and management works smoothly
- [ ] Short/medium/long-term categorization functions correctly
- [ ] Progress tracking provides accurate information
- [ ] Milestones can be created and managed effectively
- [ ] Goals can be categorized and prioritized

### Visualization and Analytics
- [ ] Progress visualization is clear and informative
- [ ] Timeline view shows goals in chronological order
- [ ] Analytics provide useful insights
- [ ] Notifications are timely and relevant
- [ ] Reports can be generated and exported

### AI Enhancement
- [ ] AI recommendations are helpful and relevant
- [ ] Step generation creates actionable plans
- [ ] Goal adjustments adapt to changing circumstances
- [ ] Prioritization helps users focus on important goals
- [ ] Chat integration allows natural interaction with goals

### Documentation
- [ ] Goal Planner usage is clearly documented
- [ ] AI features are explained with examples
- [ ] Integration with other extensions is described
- [ ] Best practices for goal setting are included
- [ ] Export and backup procedures are documented

## Development Standards
- Create comprehensive tests for goal tracking logic
- Ensure goal data is stored securely
- Document all goal-related interfaces
- Optimize visualization for performance
- Create meaningful AI training for goal recommendations
- Test with various goal scenarios and timeframes