# Changelog

All notable changes to AI Developer Assistant will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

### Added
- Initial project structure with Hexagonal Architecture
- Core domain entities (Diff, ReviewComment, ReviewReport, etc.)
- CLI command framework using Commander.js
- Git integration using simple-git
- LLM adapters for OpenAI and Ollama
- GitHub integration for PR comments and reviews
- Configuration management system
- Docker support with docker-compose
- Comprehensive test suite setup
- Security scanning capabilities
- Documentation generation features
- Test suggestion and generation
- Code refactoring suggestions
- Developer mentorship feedback system

### Features
- **Code Review**: AI-powered code analysis and review
- **Code Explanation**: Plain English explanations of code changes
- **Commit Message Generation**: Automated commit message suggestions
- **Refactoring Suggestions**: Code improvement recommendations
- **Test Generation**: Automated test case creation
- **Security Scanning**: Vulnerability detection and security analysis
- **Documentation Generation**: Auto-generated docs and changelogs
- **PR Summarization**: Pull request change summaries
- **Developer Mentorship**: Educational feedback and best practices

### Technical
- TypeScript with strict mode configuration
- Jest testing framework with coverage reporting
- ESLint and Prettier for code quality
- Docker containerization support
- Environment-based configuration
- Modular adapter architecture
- Comprehensive error handling
- Streaming LLM responses support

## [1.0.0] - 2024-01-XX

### Added
- Initial release of AI Developer Assistant
- Complete CLI tool with 9 core commands
- Support for both OpenAI and Ollama LLM providers
- GitHub integration for automated PR reviews
- Comprehensive configuration system
- Docker support for easy deployment
- Extensive documentation and contributing guidelines

### Commands
- `ai-dev review` - Code review and analysis
- `ai-dev explain` - Code explanation in plain English
- `ai-dev commit-msg` - Commit message generation
- `ai-dev refactor` - Refactoring suggestions
- `ai-dev test-suggest` - Test case generation
- `ai-dev security-scan` - Security vulnerability scanning
- `ai-dev docs` - Documentation generation
- `ai-dev pr-summary` - Pull request summarization
- `ai-dev mentor` - Developer mentorship feedback

### Architecture
- Hexagonal Architecture (Ports & Adapters) implementation
- Clean separation of concerns between domain, application, and infrastructure layers
- Extensible adapter system for custom integrations
- Type-safe configuration management
- Comprehensive error handling and logging

### Integrations
- **Git**: Full git integration for diff analysis and commit information
- **OpenAI**: Complete OpenAI API integration with streaming support
- **Ollama**: Local LLM support via Ollama API
- **GitHub**: Automated PR commenting and issue management
- **Docker**: Containerized deployment with docker-compose

### Configuration
- Environment variable support
- YAML configuration files
- Default configuration templates
- Runtime configuration validation
- Multiple output formats (console, markdown, JSON, file)

---

## Release Notes Template

For future releases, use this template:

## [X.Y.Z] - YYYY-MM-DD

### Added
- New features and functionality

### Changed
- Changes to existing functionality

### Deprecated
- Features marked for removal

### Removed
- Features removed in this version

### Fixed
- Bug fixes and improvements

### Security
- Security-related changes and fixes

---

## Version History

- **1.0.0**: Initial release with core functionality
- **0.9.0**: Beta release with basic CLI commands
- **0.8.0**: Alpha release with domain architecture
- **0.7.0**: Project initialization and setup