thechart/docs/FEATURES.md

# TheChart - Features Documentation

## Overview
TheChart is a comprehensive medication tracking application with a modern, professional UI that allows users to monitor medication intake, track symptoms, and visualize treatment progress over time.

## 🎨 Modern UI/UX System (New in v1.9.5)

### Professional Theme Engine
TheChart features a sophisticated theme system powered by ttkthemes, offering 8 carefully curated professional themes.

#### Available Themes:
- **Arc**: Modern flat design with subtle shadows
- **Equilux**: Dark theme with excellent contrast
- **Adapta**: Clean, minimalist design
- **Yaru**: Ubuntu-inspired modern interface
- **Ubuntu**: Official Ubuntu styling
- **Plastik**: Classic professional appearance
- **Breeze**: KDE-inspired clean design
- **Elegance**: Sophisticated dark theme

#### UI Enhancements:
- **Modern Styling**: Card-style frames, enhanced buttons, professional form controls
- **Smart Tooltips**: Context-sensitive help for all interactive elements
- **Improved Tables**: Better selection highlighting and alternating row colors
- **Settings System**: Comprehensive preferences with theme persistence
- **Responsive Design**: Automatic layout adjustments and scaling
- **Menu Theming**: Complete menu integration with theme colors and hover effects

### ⌨️ Comprehensive Keyboard Shortcuts
Professional keyboard shortcut system for efficient navigation and operation.

#### File Operations:
- **Ctrl+S**: Save/Add new entry
- **Ctrl+Q**: Quit application (with confirmation)
- **Ctrl+E**: Export data

#### Data Management:
- **Ctrl+N**: Clear entries
- **Ctrl+R / F5**: Refresh data
- **Ctrl+F**: Toggle search/filter panel
- **Delete**: Delete selected entry
- **Escape**: Clear selection

#### Window Management:
- **Ctrl+M**: Manage medicines
- **Ctrl+P**: Manage pathologies
- **F1**: Show keyboard shortcuts help
- **F2**: Open settings window

## Core Features

### 🏥 Modular Medicine System
TheChart features a dynamic medicine management system that allows complete customization without code modifications.

#### Features:
- **Dynamic Medicine Management**: Add, edit, and remove medicines through the UI
- **Configurable Properties**: Each medicine has customizable display names, dosages, colors, and quick-dose options
- **Automatic UI Updates**: All interface elements update automatically when medicines change
- **JSON Configuration**: Human-readable `medicines.json` file for easy management

#### Medicine Configuration:
Each medicine includes:
- **Key**: Internal identifier (e.g., "bupropion")
- **Display Name**: User-friendly name (e.g., "Bupropion")
- **Dosage Info**: Dosage information (e.g., "150/300 mg")
- **Quick Doses**: Common dose amounts for quick selection
- **Color**: Hex color for graph display (e.g., "#FF6B6B")
- **Default Enabled**: Whether to show in graphs by default

#### Default Medicines:
| Medicine | Dosage | Default Graph | Color |
|----------|--------|---------------|--------|
| Bupropion | 150/300 mg | ✅ | Red (#FF6B6B) |
| Hydroxyzine | 25 mg | ❌ | Teal (#4ECDC4) |
| Gabapentin | 100 mg | ❌ | Blue (#45B7D1) |
| Propranolol | 10 mg | ✅ | Green (#96CEB4) |
| Quetiapine | 25 mg | ❌ | Yellow (#FFEAA7) |

#### Usage:
1. **Through UI**: Go to `Tools` → `Manage Medicines...`
2. **Manual Configuration**: Edit `medicines.json` directly
3. **Programmatically**: Use the MedicineManager API

### ⚙️ Settings and Theme Management
Advanced configuration system allowing users to customize their experience.

#### Settings Window (F2):
- **Theme Selection**: Choose from 8 professional themes with live preview
- **UI Preferences**: Font scaling, window behavior options
- **About Information**: Detailed application and version information
- **Tabbed Interface**: Organized settings categories for easy navigation

#### Theme Features:
- **Real-time Switching**: No restart required for theme changes
- **Persistence**: Selected theme remembered between sessions
- **Quick Access**: Theme menu for instant switching
- **Fallback Handling**: Graceful handling if themes fail to load

### 💡 Smart Tooltip System
Context-sensitive help system providing guidance throughout the application.

#### Tooltip Types:
- **Pathology Scales**: Usage guidance for symptom tracking
- **Medicine Checkboxes**: Medication information and dosage details
- **Action Buttons**: Functionality description with keyboard shortcuts
- **Form Controls**: Input guidance and format requirements

#### Features:
- **Delayed Display**: Non-intrusive timing (500-800ms delay)
- **Theme-aware Styling**: Tooltips match selected theme
- **Smart Positioning**: Automatic placement to avoid screen edges
- **Rich Content**: Multi-line descriptions with formatting

### 💊 Advanced Dose Tracking
Comprehensive dose tracking system that records exact timestamps and dosages throughout the day.

#### Core Capabilities:
- **Timestamp Recording**: Exact time when medicine is taken
- **Dose Amount Tracking**: Record specific doses (150mg, 10mg, etc.)
- **Multiple Doses Per Day**: Take the same medicine multiple times
- **Real-time Display**: See today's doses immediately
- **Data Persistence**: All doses saved to CSV with full history

#### Dose Management Interface:
Located in the edit window (double-click any entry):
- **Individual Dose Entry Fields**: For each medicine
- **"Take [Medicine]" Buttons**: Immediate dose recording with timestamps
- **Editable Dose Display Areas**: View and modify existing doses
- **Quick Dose Buttons**: Pre-configured common dose amounts
- **Format Consistency**: All doses displayed in HH:MM: dose format

#### Data Format:
- **Timestamp Format**: `YYYY-MM-DD HH:MM:SS`
- **Dose Separator**: `|` (pipe) for multiple doses
- **Dose Format**: `timestamp:dose`
- **CSV Storage**: Additional columns in existing CSV file

#### Example CSV Format:
```csv
date,depression,anxiety,sleep,appetite,bupropion,bupropion_doses,hydroxyzine,hydroxyzine_doses,propranolol,propranolol_doses,note
07/28/2025,4,5,3,3,1,"2025-07-28 14:30:00:150mg|2025-07-28 18:30:00:150mg",0,"",1,"2025-07-28 12:30:00:10mg","Multiple doses today"
```

### 📊 Enhanced Graph Visualization
Advanced graphing system with comprehensive data visualization and interactive controls.

#### Medicine Dose Visualization:
- **Colored Bar Charts**: Each medicine has distinct colors
- **Daily Dose Totals**: Automatically calculated from individual doses
- **Scaled Display**: Doses scaled by 1/10 for better visibility (labeled as "mg/10")
- **Dynamic Positioning**: Bars positioned below main chart area
- **Semi-transparent Bars**: Alpha=0.6 to avoid overwhelming symptom data

#### Interactive Controls:
- **Toggle Buttons**: Independent show/hide for each medicine and symptom
- **Organized Sections**: "Symptoms" and "Medicines" sections
- **Real-time Updates**: Changes take effect immediately

#### Enhanced Legend:
- **Multi-column Layout**: Efficient use of graph space (2 columns)
- **Average Dosage Display**: Shows average dose for each medicine
- **Color Coding**: Consistent color scheme matching graph elements
- **Professional Styling**: Frame, shadow, and transparency effects
- **Tracking Status**: Shows medicines being monitored but without current dose data

#### Dose Calculation Features:
- **Multiple Format Support**: Handles various dose string formats
- **Robust Parsing**: Handles timestamps, symbols (•), and mixed formats
- **Edge Case Handling**: Manages empty strings, NaN values, malformed data
- **Daily Totals**: Sums all individual doses for comprehensive daily tracking

### 🏥 Pathology Management
Comprehensive symptom tracking with configurable pathologies.

#### Features:
- **Dynamic Pathology System**: Similar to medicine management
- **Configurable Symptoms**: Add, edit, and remove symptom categories
- **Scale-based Rating**: 0-10 rating system for symptom severity
- **Historical Tracking**: Full symptom history with trend analysis

### 🔍 Advanced Search and Filter System
Powerful data filtering and search capabilities for analyzing your health data.

#### Search Features:
- **Text Search**: Search through notes and text fields with intelligent matching
- **Date Range Filtering**: Filter entries by specific date ranges
- **Medicine Filtering**: Show only entries where specific medicines were taken or not taken
- **Pathology Score Filtering**: Filter by symptom severity score ranges
- **Combined Filters**: Use multiple filters simultaneously for precise data analysis

#### User Interface:
- **Toggle Panel**: Access via Ctrl+F or Tools menu - panel shows/hides as needed
- **Quick Filters**: Pre-configured filters for common use cases
- **Search History**: Remember previous search terms for easy reuse
- **Filter Summary**: Clear display of active filters and their effects
- **Real-time Updates**: Results update immediately as filters are applied

#### Filter Types:
- **Date Range**: Filter entries between start and end dates (inclusive)
- **Medicine Status**: Show entries where medicines were taken (✓) or not taken (✗)
- **Symptom Scores**: Filter by minimum and maximum pathology scores
- **Text Search**: Case-insensitive search through notes and text content
- **Combined Logic**: Multiple filters work together with AND logic

#### Usage Examples:
- Find all entries where anxiety score was > 7
- Show only days when Bupropion was taken
- Search for entries containing "headache" in notes
- Filter to last 30 days with depression scores between 3-6
- Combine filters: High anxiety + specific medicine + date range

### 📝 Data Management
Robust data handling with comprehensive backup and migration support.

#### Data Features:
- **CSV-based Storage**: Human-readable and portable data format
- **Automatic Backups**: Created before major migrations
- **Backward Compatibility**: Existing data continues to work with updates
- **Dynamic Column Management**: Automatically adapts to new medicines/pathologies
- **Data Validation**: Ensures data integrity and handles edge cases

#### Migration Support:
- **Automatic Migration**: Data structure updates handled automatically
- **Backup Creation**: `thechart_data.csv.backup_YYYYMMDD_HHMMSS` format
- **No Data Loss**: All existing functionality and data preserved
- **Version Compatibility**: Seamless updates across application versions

### 🧪 Comprehensive Testing Framework
Professional testing infrastructure with high code coverage.

#### Testing Statistics:
- **93% Overall Code Coverage** (482 total statements, 33 missed)
- **112 Total Tests** across 6 test modules
- **80 Tests Passing** (71.4% pass rate)
- **Pre-commit Testing**: Core functionality tests run before each commit

#### Test Coverage by Module:
- **100% Coverage**: constants.py, logger.py
- **97% Coverage**: graph_manager.py
- **95% Coverage**: init.py
- **93% Coverage**: ui_manager.py
- **91% Coverage**: main.py
- **87% Coverage**: data_manager.py

#### Testing Tools:
- **pytest**: Modern Python testing framework
- **pytest-cov**: Coverage reporting with HTML, XML, and terminal output
- **pytest-mock**: Mocking support for isolated testing
- **pre-commit hooks**: Automated testing before commits

## User Interface Features

### 🖥️ Intuitive Design
- **Clean Main Interface**: Simplified new entry form focused on essential inputs
- **Organized Edit Windows**: Comprehensive dose management in dedicated edit interface
- **Scrollable Interface**: Vertical scrollbar for expanded UI components
- **Responsive Design**: Interface adapts to window size and content
- **Visual Feedback**: Success messages and clear status indicators

### 🎯 User Experience Improvements
- **Centralized Dose Management**: All dose operations consolidated in edit windows
- **Quick Entry Options**: Pre-configured dose buttons for common amounts
- **Format Guidance**: Clear instructions and format examples
- **Real-time Updates**: Immediate feedback and data updates
- **Error Handling**: Comprehensive error messages and recovery options

### ⌨️ Keyboard Shortcuts
Comprehensive keyboard shortcuts for efficient navigation and data entry.

#### File Operations:
- **Ctrl+S**: Save/Add new entry - Quickly save current entry data
- **Ctrl+Q**: Quit application - Exit with confirmation dialog
- **Ctrl+E**: Export data - Open export dialog window

#### Data Management:
- **Ctrl+N**: Clear entries - Clear all input fields for new entry
- **Ctrl+R / F5**: Refresh data - Reload data from CSV and update displays

#### Window Management:
- **Ctrl+M**: Manage medicines - Open medicine management window
- **Ctrl+P**: Manage pathologies - Open pathology management window

#### Table Operations:
- **Delete**: Delete selected entry - Remove selected table entry with confirmation
- **Escape**: Clear selection - Clear current table selection
- **Double-click**: Edit entry - Open edit dialog for selected entry

#### Help System:
- **F1**: Show keyboard shortcuts - Display help dialog with all shortcuts

#### Integration Features:
- **Menu Display**: All shortcuts shown in menu bar next to items
- **Button Labels**: Primary buttons show their keyboard shortcuts
- **Case Insensitive**: Both Ctrl+S and Ctrl+Shift+S work
- **Focus Management**: Shortcuts work when main window has focus
- **Status Feedback**: All operations provide status bar feedback

## Technical Architecture

### <20> Modern UI Architecture
- **ThemeManager**: Centralized theme management with dynamic switching
- **TooltipManager**: Smart tooltip system with context-sensitive help
- **UIManager**: Enhanced UI component creation with theme integration
- **SettingsWindow**: Advanced configuration interface with persistence

### 🏗️ Core Application Design
- **MedicineManager**: Core medicine CRUD operations with JSON persistence
- **PathologyManager**: Symptom and pathology management system
- **GraphManager**: Professional graph rendering with matplotlib integration
- **DataManager**: Robust CSV operations and data persistence with validation

### 🔧 Configuration and Data Management
- **JSON-based Configuration**: `medicines.json` and `pathologies.json` for easy management
- **Dynamic Loading**: Runtime configuration updates without restarts
- **Data Validation**: Comprehensive input validation and error handling
- **Backward Compatibility**: Seamless updates and migrations across versions

### 📈 Advanced Data Processing
- **Pandas Integration**: Efficient data manipulation and analysis
- **Real-time Calculations**: Dynamic dose totals, averages, and statistics
- **Robust Parsing**: Handles various data formats and edge cases gracefully
- **Performance Optimization**: Efficient batch operations and caching

## UI/UX Technical Implementation

### 🎭 Theme System Architecture
- **Multiple Theme Support**: 8 curated professional themes
- **Dynamic Style Application**: Real-time theme switching without restart
- **Color Extraction**: Automatic color scheme detection and application
- **Fallback Mechanisms**: Graceful handling when themes fail to load

### 💡 Enhanced User Experience
- **Smart Tooltips**: Context-sensitive help with delayed, non-intrusive display
- **Modern Styling**: Card-style frames, enhanced buttons, professional form controls
- **Improved Tables**: Better selection highlighting and alternating row colors
- **Responsive Design**: Automatic layout adjustments and proper scaling

### ⚙️ Settings and Persistence
- **Configuration Management**: Theme and preference persistence across sessions
- **Tabbed Settings Interface**: Organized categories for easy navigation
- **Live Preview**: Real-time theme preview in settings
- **Error Recovery**: Robust handling of corrupted settings with defaults

## Deployment and Distribution

### 📦 Standalone Executable
- **PyInstaller Integration**: Creates self-contained executables
- **Cross-platform Support**: Linux deployment with desktop integration
- **Automatic Installation**: Installs to `~/Applications/` with desktop entry
- **Data Migration**: Copies data files to appropriate user directories

### 🐳 Docker Support
- **Multi-platform Images**: Docker container support
- **Docker Compose**: Easy container management
- **Development Environment**: Consistent development setup across platforms

### 🔄 Package Management
- **UV Integration**: Fast Python package management with Rust performance
- **Virtual Environment**: Isolated dependency management
- **Lock Files**: Reproducible builds with `uv.lock`
- **Development Dependencies**: Separate dev dependencies for clean production builds

## Integration Features

### 🔄 Import/Export
- **CSV Import**: Import existing medication data
- **Data Export**: Export data for backup or analysis
- **Format Compatibility**: Standard CSV format for portability

### 🔌 API Integration
- **Extensible Architecture**: Plugin system for future enhancements
- **Medicine API**: Programmatic medicine management
- **Data API**: Direct data access and manipulation

## Future Enhancements

### 🚀 Planned Features
- **Mobile Companion App**: Mobile dose tracking and reminders
- **Cloud Synchronization**: Multi-device data synchronization
- **Advanced Analytics**: Machine learning-based trend analysis
- **Reminder System**: Intelligent dose reminders and scheduling
- **Doctor Integration**: Export reports for healthcare providers

### 🎯 Development Roadmap
- **macOS/Windows Support**: Extended platform support
- **Plugin Architecture**: Third-party extension support
- **API Development**: RESTful API for external integrations
- **Advanced Visualizations**: Additional chart types and analysis tools

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For detailed usage instructions, see the main [README.md](../README.md).
For development information, see [DEVELOPMENT.md](DEVELOPMENT.md).