aicyclingcoach-go/ASCII_Chart_Visualization_TODO.md

Implement ASCII Chart Visualization - TODO Steps

• Define chart data structures for heart rate, power, and elevation
• Implement data downsampling for large datasets
• Design chart layout with lipgloss
• Create rendering logic using Unicode block characters
• Handle terminal resize events
• Integrate with activity detail screen
• Write unit tests for chart components
• Verify rendering with sample data