194 lines
No EOL
7 KiB
Markdown
194 lines
No EOL
7 KiB
Markdown
# Changelog
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All notable changes to the Top Drives Records Analyzer project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [Unreleased]
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### Added
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- Comprehensive documentation suite in `docs/` directory
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- Detailed code comments for all public functions
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- Architecture documentation explaining system design
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- User guide with command examples and troubleshooting
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- Data structures documentation for JSON formats
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- Development setup guide with dependency explanations
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### Improved
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- Enhanced error handling throughout the application
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- Better progress reporting during data fetching
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- More descriptive command-line help text
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- Improved CSV output formatting
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## [0.2.0] - 2024-12-XX
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### Added
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- **Club Module**: Alternative data source using web scraping from topdrives.club
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- **Track-Specific Analysis**: New `track` command for targeted recommendations
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- **Enhanced Output**: CSV file generation for analysis results
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- **Improved Concurrency**: Better handling of multiple simultaneous downloads
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- **Rate Limiting**: Configurable download limits to respect server constraints
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### Changed
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- **Modular Architecture**: Split functionality into separate binary targets
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- **Error Handling**: More graceful handling of network and parsing errors
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- **Configuration**: Externalized track and car data sources
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- **Performance**: Optimized memory usage for large datasets
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### Fixed
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- **Memory Leaks**: Fixed issues with async task cleanup
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- **File Handle Management**: Proper cleanup of temporary files
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- **Network Timeouts**: Better handling of slow or unreliable connections
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## [0.1.0] - 2024-01-XX
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### Added
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- **Initial Release**: Core functionality for Top Drives car analysis
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- **Best Cars Analysis**: Identify top performing cars in collection
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- **Missing Cars Detection**: Find cars that would improve performance
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- **Collection Optimization**: Identify cars safe to remove
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- **Detailed Performance Data**: Comprehensive timing analysis
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- **JSON Data Processing**: Parse community timing database
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- **Concurrent Processing**: Multi-threaded analysis for performance
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### Features
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- **Multi-Platform Support**: Windows, macOS, and Linux compatibility
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- **Comprehensive Track Support**: All tracks and surface conditions
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- **RQ Range Analysis**: Performance analysis across rarity brackets
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- **User Collection Integration**: Import and analyze personal car collection
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- **Community Data Integration**: Leverage crowd-sourced timing data
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## Technical Features by Version
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### Data Processing
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- **[0.1.0]** Basic JSON parsing and analysis
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- **[0.2.0]** Enhanced error handling and data validation
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- **[Unreleased]** Improved caching and incremental updates
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### Performance
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- **[0.1.0]** Single-threaded processing
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- **[0.2.0]** Concurrent downloads with rate limiting
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- **[Unreleased]** Memory optimization and streaming processing
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### User Interface
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- **[0.1.0]** Basic command-line interface
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- **[0.2.0]** Enhanced output formatting and CSV export
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- **[Unreleased]** Comprehensive documentation and help system
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### Data Sources
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- **[0.1.0]** JSON-based records from community repository
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- **[0.2.0]** Added HTML scraping from topdrives.club
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- **[Unreleased]** Multiple data source integration
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## Migration Guide
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### Upgrading from 0.1.0 to 0.2.0
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**No breaking changes** - the upgrade is fully backwards compatible.
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**New Features Available:**
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1. **Club Module**: Alternative data source with `cargo run --bin club`
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2. **Track Command**: Specific track analysis with `cargo run --bin records -- track`
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3. **CSV Output**: Automatic generation of analysis files
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**Performance Improvements:**
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- Faster data fetching with concurrent downloads
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- Better memory usage for large datasets
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- Improved error recovery
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## Deprecation Notices
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### Future Removals
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- **None currently planned**
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### Deprecated Features
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- **None currently deprecated**
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## Community Contributions
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### Notable Contributions
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- **Community Timing Data**: All performance data from Top Drives community
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- **Track Definitions**: Comprehensive track database
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- **Bug Reports**: User feedback for improvements
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### Contribution Statistics
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- **Timing Submissions**: 1000+ cars with community data
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- **Track Coverage**: 200+ tracks across all conditions
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- **Active Contributors**: Community-driven development
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## Performance Benchmarks
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### Data Processing Speed
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- **Initial Load**: ~2-3 minutes (downloads 1000+ files)
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- **Subsequent Runs**: <30 seconds (uses cached data)
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- **Concurrent Operations**: 20 simultaneous downloads
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### Memory Usage
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- **Base Application**: ~50MB
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- **With Full Dataset**: ~200MB
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- **Peak During Processing**: ~300MB
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### Network Efficiency
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- **Compression**: Efficient HTTP compression
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- **Connection Reuse**: Persistent HTTP connections
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- **Rate Limiting**: Respects server constraints
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## Known Issues and Limitations
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### Current Limitations
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- **Data Freshness**: Requires manual refresh for latest community data
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- **Network Dependency**: Requires internet for initial data download
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- **Storage Requirements**: Large local dataset (~100MB)
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- **Single User**: Designed for individual use, not multi-user
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### Platform-Specific Issues
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- **Windows**: Potential path length limitations with many files
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- **macOS**: Gatekeeper may flag the binary (code-signed in releases)
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- **Linux**: No known issues
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## Future Roadmap
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### Planned Features (Unreleased)
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- **Web Interface**: Browser-based GUI for non-technical users
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- **Historical Analysis**: Track performance changes over time
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- **Mobile App**: iOS/Android companion application
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- **Cloud Sync**: Synchronize collection across devices
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- **Advanced Analytics**: Statistical analysis and trend detection
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### Potential Enhancements
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- **Real-time Updates**: Live data synchronization
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- **Social Features**: Share collections and recommendations
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- **Customization**: User-defined analysis parameters
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- **Export Options**: Multiple file formats (PDF, Excel)
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## Support Information
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### Getting Help
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1. **Documentation**: Check `docs/` directory for comprehensive guides
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2. **Issue Tracker**: Report bugs and request features
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3. **Discussions**: Community forum for questions and tips
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### Troubleshooting Resources
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- **User Guide**: Step-by-step instructions and examples
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- **Development Setup**: Technical installation guide
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- **Data Structures**: Detailed format documentation
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- **Architecture Guide**: System design and data flow
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## Acknowledgments
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### Contributors
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- **Original Author**: Project creator and maintainer
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- **Community Contributors**: Timing data providers and testers
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- **Open Source Projects**: Rust ecosystem and tooling
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### Data Sources
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- **Top Drives Community**: Primary timing data source
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- **topdrives.club**: Alternative data source
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- **GitHub Contributors**: Track and car database maintenance
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---
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**Changelog Format**: Follows [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) format
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**Versioning**: Follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html) principles
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**Last Updated**: 2024-12-XX |