# Changelog

All notable changes to the LiveChatAI WordPress Plugin 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).

## [1.0.0] - 2024-12-01

### Added ✨
- **Initial Plugin Release** - Core LiveChatAI WordPress plugin functionality
- **Auto-Loading Messenger** - Automatic chatbot integration on all website pages
- **Shortcode Support** - `[livechatai]` shortcode for flexible placement
- **WordPress Widget** - Sidebar and footer integration through WordPress widgets
- **Gutenberg Block** - Native block editor support for modern WordPress sites
- **Modern Admin Interface** - Beautiful, intuitive settings page with step-by-step guidance
- **Complete Documentation** - Comprehensive setup guide and troubleshooting
- **Security Features** - Input validation, sanitization, and security best practices
- **Translation Ready** - Full internationalization support with .pot template
- **Mobile Optimization** - Responsive design for perfect mobile experience
- **GPL v2 License** - Full compliance with WordPress licensing requirements

### Security 🔒
- **Input Validation** - Comprehensive chatbot ID format validation
- **XSS Protection** - All output properly escaped and sanitized
- **CSRF Protection** - WordPress nonce verification for admin forms
- **Rate Limiting** - Protection against automated abuse
- **Security Logging** - Detailed logging of security events (when WP_DEBUG enabled)

### Developer Features 🛠️
- **WordPress Standards** - Code follows WordPress coding standards and best practices
- **Clean Architecture** - Well-organized file structure with separation of concerns
- **Hooks & Filters** - Extensible through WordPress actions and filters
- **Error Handling** - Comprehensive error handling and logging
- **Performance Optimized** - Lightweight and fast-loading implementation
- **No Conflicts** - Designed to work seamlessly with other WordPress plugins

### Integration Options 📋
- **Automatic Integration** - Set chatbot ID once, appears on all pages
- **Shortcode Placement** - Manual placement with `[livechatai]` or `[livechatai chatbot_id="custom-id"]`
- **Widget Areas** - Add to any widget area through WordPress Appearance → Widgets
- **Gutenberg Blocks** - Visual integration through the block editor
- **Custom Implementation** - Developer-friendly for custom integrations

### Admin Features ⚙️
- **One-Click Setup** - Simple configuration with just your chatbot ID
- **Visual Status Indicators** - Clear indication of active/inactive status
- **Step-by-Step Guide** - Built-in instructions for getting your chatbot ID
- **Copy-to-Clipboard** - Easy copying of code examples
- **Form Validation** - Real-time validation with helpful error messages
- **Settings Export/Import** - Easy migration between sites (via WordPress tools)

### Files Added 📁
```
livechatai/
├── livechatai.php                      # Main plugin file with proper headers
├── LICENSE.txt                         # Full GPL v2 license text
├── uninstall.php                       # Clean uninstall script
├── readme.txt                          # WordPress.org repository readme
├── CHANGELOG.md                        # This changelog file
├── includes/
│   ├── class-livechatai.php           # Main plugin class
│   └── class-livechatai-security.php  # Security and validation class
├── assets/
│   ├── css/
│   │   └── admin.css                  # Modern admin interface styles
│   ├── js/
│   │   └── admin.js                   # Enhanced admin functionality
│   └── images/
│       ├── logo-black.png             # Plugin logo (dark)
│       └── logo-white.png             # Plugin logo (light)
├── blocks/
│   └── livechatai-block.js            # Gutenberg block implementation
├── languages/
│   └── livechatai.pot                 # Translation template
└── widgets/                           # Widget implementations (legacy)
```

### Requirements 📋
- **WordPress:** 5.0 or higher
- **PHP:** 7.4 or higher
- **LiveChatAI Account:** Free account required at [livechatai.com](https://livechatai.com)

### Browser Support 🌐
- **Modern Browsers:** Chrome 70+, Firefox 65+, Safari 12+, Edge 79+
- **Mobile Browsers:** iOS Safari 12+, Chrome Mobile 70+
- **Legacy Support:** Graceful degradation for older browsers

---

## Future Releases

### [1.1.0] - Planned Features
- **Advanced Customization** - Custom CSS and styling options
- **Analytics Integration** - Built-in analytics dashboard
- **Multi-Site Support** - Enhanced multisite/network functionality
- **Conditional Loading** - Page-specific chatbot rules
- **A/B Testing** - Built-in testing capabilities

### [1.2.0] - Advanced Features
- **Custom Triggers** - Time-based and behavior-based triggers
- **Integration Hub** - Connect with popular WordPress plugins
- **Advanced Routing** - Sophisticated conversation routing
- **Custom Fields** - Collect additional user information
- **Export Tools** - Conversation and analytics export

---

## Support & Contributions

### Getting Help 📞
- **Documentation:** [help.livechatai.com](https://help.livechatai.com)
- **WordPress Support:** [WordPress.org Plugin Forum](https://wordpress.org/support/plugin/livechatai)
- **Direct Support:** [livechatai.com/contact](https://livechatai.com/contact)
- **Video Tutorials:** Available in the plugin dashboard

### Contributing 🤝
We welcome contributions! Please see our contributing guidelines:
- **Code Standards:** Follow WordPress coding standards
- **Testing:** Test thoroughly across different WordPress versions
- **Documentation:** Update documentation for any new features
- **Security:** Report security issues privately to security@livechatai.com

### License 📄
This plugin is licensed under GPL v2 or later. See [LICENSE.txt](LICENSE.txt) for full license text.

---

**Made with ❤️ by the LiveChatAI Team**