Enhancement: Add VNC desktop environment integration

README.md

@@ -1,155 +1,180 @@
 ---
-title: "Computer-Using Agent"
-emoji: "🤖"
-colorFrom: "blue"
-colorTo: "indigo"
+title: "Enhanced Computer-Using Agent with VNC"
+emoji: "🖥️"
+colorFrom: "green"
+colorTo: "blue"
 sdk: "docker"
 sdk_version: "3.12.0"
-app_file: "computer_agent.py"
+app_file: "computer_agent_vnc.py"
 pinned: false
 ---
 
-# Computer-Using Agent
+# 🖥️ Enhanced Computer-Using Agent with VNC
 
-🤖 **AI-powered browser automation system similar to OpenAI's Operator**
+🤖 **AI-powered browser automation with full desktop environment access**
 
-This Hugging Face Space provides a comprehensive computer-using agent that can interact with web browsers, take screenshots, perform actions, and automate various tasks through a user-friendly Gradio interface.
+This enhanced Hugging Face Space provides a comprehensive computer-using agent that combines browser automation with a full VNC-accessible desktop environment, similar to OpenAI's Operator but with enhanced GUI capabilities.
 
-## Features
+## ✨ New Features
 
-### 🌐 Browser Automation
+### 🌐 Enhanced Browser Automation
 - **Web Navigation**: Navigate to any URL with intelligent loading detection
 - **Screenshot Capture**: Take high-quality screenshots of web pages
 - **Element Interaction**: Click on elements, type text, and interact with forms
 - **Page Analysis**: Extract content, links, forms, and page structure
 
-### 🎯 Advanced Controls
+### 🖥️ VNC Desktop Environment
+- **Full GUI Access**: Complete XFCE4 desktop environment accessible via web
+- **VNC Integration**: Direct VNC access through browser interface
+- **Desktop Applications**: Run any Linux GUI applications
+- **Web-based VNC**: Access desktop through noVNC web client
+
+### 🔧 Advanced Controls
+- **Dual Interface**: Browser automation + full desktop environment
 - **CSS Selector Support**: Target specific elements using CSS selectors
 - **Scrolling**: Navigate up and down pages with customizable scroll amounts
 - **Content Extraction**: Get page text, HTML, and structural information
 - **Action History**: Track all actions performed by the agent
 
-### 🔧 Technical Features
-- **Headless Browser**: Runs efficiently in server environments
-- **Multi-tab Support**: Handle multiple browser contexts
-- **Error Handling**: Robust error recovery and logging
-- **Real-time Status**: Monitor agent status and performance
-
 ## 🚀 Usage
 
-### Basic Navigation
-1. Click "Initialize Browser" to start the browser
-2. Enter a URL in the URL field
-3. Click "Navigate" to visit the page
-4. Use "Take Screenshot" to capture the current page
-
-### Element Interaction
-1. Use browser dev tools to find CSS selectors
-2. Enter the selector in the "CSS Selector" field
-3. Click "Click Element" to interact with the element
-4. Use "Type Text" to input text into form fields
-
-### Page Content Analysis
-1. Navigate to any web page
-2. Click "Get Page Content" to extract:
-   - Page title and text content
-   - Links and navigation elements
-   - Form structures and inputs
-   - Page HTML structure
-
-## 🛠️ API Integration
-
-The agent can be integrated with various AI models from Hugging Face:
-
-```python
-from huggingface_hub import hf_hub_download
-
-# Load models for enhanced capabilities
-model = hf_hub_download(repo_id="microsoft/DialoGPT-medium", filename="pytorch_model.bin")
-```
-
-### Supported Model Types
-- **Language Models**: For natural language processing
-- **Vision Models**: For image analysis and understanding
-- **Multimodal Models**: For combined text and image processing
+### Browser Automation Tab
+1. Click "Initialize Browser" to start the browser automation
+2. Enter a URL and click "Navigate" to visit the page
+3. Use "Take Screenshot" to capture the current page
+4. Monitor status and action history
+
+### VNC Desktop Tab
+1. Click "Check VNC Status" to verify desktop environment
+2. Click "Open VNC Viewer" to access full desktop in new tab
+3. Use the desktop environment for any GUI applications
+4. **VNC Access Details:**
+   - **Port**: 5901
+   - **Password**: computer-agent
+   - **Web Interface**: Available through the VNC tab
+
+### System Info Tab
+1. Get detailed system information
+2. Monitor agent status and capabilities
+3. View feature availability
 
 ## 🏗️ Architecture
 
-### Core Components
-- **ComputerUsingAgent**: Main agent class managing browser operations
-- **Gradio Interface**: User-friendly web interface
-- **Playwright Integration**: Browser automation engine
-- **State Management**: Track agent status and actions
-
-### Browser Configuration
-- **Chromium**: Primary browser engine
-- **Headless Mode**: Server-optimized operation
-- **Custom User Agent**: Enhanced compatibility
-- **Security Disabled**: For automation purposes
-
-## 🔧 Configuration
-
-### Environment Variables
-- `GRADIO_SERVER_PORT`: Port for Gradio interface (default: 7860)
-- `GRADIO_SERVER_NAME`: Server host (default: 0.0.0.0)
-- `DISPLAY`: Display for GUI operations
-
-### Browser Settings
-- **Viewport**: 1280x720 (configurable)
-- **User Agent**: Custom Windows Chrome user agent
-- **Security**: Disabled for automation compatibility
-
-## 📋 Requirements
-
-### System Dependencies
-- Python 3.8+
-- Chromium browser
-- X11 display libraries
-- System libraries for GUI support
-
-### Python Dependencies
-- `gradio==6.1.0`: Web interface framework
-- `playwright==1.52.0`: Browser automation
-- `opencv-python==4.11.0.86`: Image processing
-- `pillow==12.0.0`: Image handling
-- `pyautogui==0.9.54`: GUI automation
+### Desktop Environment
+- **GUI Framework**: XFCE4 (lightweight desktop environment)
+- **VNC Server**: TigerVNC standalone server
+- **Web Bridge**: noVNC + websockify for web access
+- **Display Resolution**: 1920x1080 (configurable)
+
+### Browser Integration
+- **Automation Engine**: Playwright with Chromium
+- **Screenshot Capability**: Real-time page capture
+- **Element Interaction**: Advanced DOM manipulation
+- **Headless/Headed**: Configurable browser mode
+
+### Web Interface
+- **Framework**: Gradio 4.21.0 with enhanced features
+- **Tabs**: Browser automation, VNC desktop, system info
+- **Real-time Updates**: Live status monitoring
+- **Action History**: Complete interaction logging
+
+## 🛠️ Technical Specifications
+
+### Hardware Requirements
+- **CPU**: 2 vCPU (included in CPU basic tier)
+- **RAM**: 16 GB (adequate for desktop environment)
+- **Storage**: Standard Hugging Face Space allocation
+
+### Software Stack
+- **Base**: Ubuntu 22.04 LTS
+- **Python**: 3.10 with optimized dependencies
+- **Desktop**: XFCE4 + X11
+- **VNC**: TigerVNC + noVNC
+- **Browser**: Chromium with Playwright automation
+
+### Network Configuration
+- **Web Interface**: Port 7860 (Gradio)
+- **VNC Server**: Port 5901 (TigerVNC)
+- **Web Bridge**: Port 5901 (websockify)
+
+## 🔒 Security Considerations
+
+### VNC Security
+- **Password Protection**: VNC server requires authentication
+- **Local Access**: VNC accessible only within the Space environment
+- **No External Access**: Desktop environment isolated to container
+
+### Browser Security
+- **Headless Mode**: Browser runs without visible interface
+- **Security Disabled**: For automation compatibility (same-origin policy relaxed)
+- **Sandboxed**: Browser runs in containerized environment
+
+## 🎯 Use Cases
+
+### Enhanced Automation
+- **GUI Testing**: Test applications requiring desktop environment
+- **Visual Regression**: Compare screenshots with desktop applications
+- **Multi-app Workflows**: Coordinate between browser and desktop apps
+- **Development**: Develop and test GUI applications
+
+### Research & Development
+- **AI Research**: Run AI models with GUI interfaces
+- **Data Analysis**: Use desktop tools for data visualization
+- **Prototyping**: Rapid GUI application development
+- **Education**: Interactive learning environments
+
+## 🔮 Advanced Features
+
+### VNC Integration Benefits
+- **Full Desktop**: Access to complete Linux desktop environment
+- **GUI Applications**: Run any X11-based applications
+- **File Management**: Native file explorer and management tools
+- **Development Tools**: IDEs, debuggers, and development utilities
+
+### Browser Automation Enhanced
+- **Visual Testing**: Compare automated browser actions with desktop
+- **Complex Workflows**: Combine browser automation with desktop apps
+- **Screenshots**: Capture both browser and desktop content
+- **Monitoring**: Real-time view of all automated activities
+
+## 📋 System Requirements
+
+### For Users
+- **Web Browser**: Any modern browser with JavaScript enabled
+- **Network**: Stable internet connection for Space access
+- **VNC Viewer**: Built-in web VNC client (no installation required)
+
+### For Development
+- **Docker**: For local testing and development
+- **Linux**: Ubuntu 22.04 or compatible distribution
+- **Python 3.10+**: For running enhanced agent locally
 
 ## 🚨 Important Notes
 
-### Security Considerations
-- Browser security features are disabled for automation
-- Only use in trusted environments
-- Monitor for malicious content when browsing
-
-### Usage Guidelines
-- Respect website terms of service
-- Implement rate limiting for production use
-- Add CAPTCHA handling for automated interactions
-- Monitor resource usage for large-scale operations
-
-## 🔮 Future Enhancements
+### Performance Considerations
+- **Resource Usage**: Desktop environment uses additional memory
+- **Startup Time**: VNC server adds ~10-15 seconds to startup
+- **Network**: VNC traffic uses bandwidth for remote desktop access
 
-### Planned Features
-- **Multi-modal AI Integration**: Combine with vision models
-- **Computer Vision**: Advanced element detection
-- **Task Planning**: Automated workflow execution
-- **API Integration**: Connect with external services
-- **Mobile Support**: Touch and mobile interaction
+### Best Practices
+- **Close VNC**: Close VNC viewer when not in use to save resources
+- **Monitor Usage**: Check Space logs for resource consumption
+- **Test Locally**: Develop and test locally before deploying
 
-### AI Model Integration
-- **GPT Models**: For natural language task understanding
-- **CLIP**: For image-based element recognition
-- **YOLO**: For object detection and interaction
-- **BLIP**: For advanced image captioning
+## 🔧 Troubleshooting
 
-## 📞 Support
+### VNC Issues
+- **Connection Failed**: Check VNC status in the interface
+- **Black Screen**: Wait 30 seconds for desktop to fully initialize
+- **Slow Performance**: Normal for remote desktop over web
 
-For issues and feature requests, please create an issue in the repository or contact the development team.
-
-## 📄 License
-
-This project is licensed under the MIT License - see the LICENSE file for details.
+### Browser Automation
+- **Elements Not Found**: Ensure page has fully loaded
+- **Screenshots Fail**: Check browser initialization status
+- **Navigation Timeout**: Verify URL accessibility
 
 ---
 
-**Built with ❤️ using Hugging Face Spaces, Gradio, and Playwright**
+**Experience the future of web automation with full desktop capabilities! 🚀✨**
+
+Built with ❤️ using Hugging Face Spaces, Gradio, Playwright, TigerVNC, and XFCE4