LEDMatrix/demo_web_v2_simple.py

#!/usr/bin/env python3
"""
LED Matrix Web Interface V2 Demo (Simplified)
Demonstrates the new features without requiring hardware.
"""

import json
import time

def demo_web_features():
    """Demonstrate web interface features."""
    print("🌐 LED Matrix Web Interface V2 - Feature Overview")
    print("=" * 60)
    
    features = [
        "",
        "🖥️ REAL-TIME DISPLAY PREVIEW",
        "   ✓ Live WebSocket connection to LED matrix",
        "   ✓ Scaled-up preview (4x) for better visibility", 
        "   ✓ Real-time updates as content changes",
        "   ✓ Screenshot capture functionality",
        "",
        "✏️ DISPLAY EDITOR MODE",
        "   ✓ Drag-and-drop interface for custom layouts",
        "   ✓ Element palette: text, weather icons, shapes, lines",
        "   ✓ Properties panel for fine-tuning appearance",
        "   ✓ Real-time preview of changes on actual display",
        "   ✓ Save/load custom layouts for reuse",
        "",
        "📊 SYSTEM MONITORING", 
        "   ✓ Real-time CPU temperature and memory usage",
        "   ✓ Service status monitoring with visual indicators",
        "   ✓ Performance metrics dashboard",
        "   ✓ Connection status indicator",
        "",
        "⚙️ CONFIGURATION MANAGEMENT",
        "   ✓ Modern tabbed interface for easy navigation",
        "   ✓ Visual controls (sliders, toggles, dropdowns)",
        "   ✓ Real-time configuration updates",
        "   ✓ Instant feedback on changes",
        "",
        "🎨 MODERN UI DESIGN",
        "   ✓ Responsive design (works on desktop & mobile)",
        "   ✓ Professional card-based layout",
        "   ✓ Smooth animations and transitions",
        "   ✓ Color-coded status indicators",
        "   ✓ Dark theme optimized for LED matrix work"
    ]
    
    for feature in features:
        print(feature)
        if feature.startswith("   ✓"):
            time.sleep(0.1)

def demo_layout_system():
    """Show the layout system capabilities."""
    print("\n🎨 CUSTOM LAYOUT SYSTEM")
    print("=" * 60)
    
    print("The new layout system allows you to:")
    print("")
    print("📋 PRESET LAYOUTS:")
    print("   • Basic Clock - Simple time and date display")
    print("   • Weather Display - Icon with temperature and conditions")  
    print("   • Dashboard - Mixed clock, weather, and stock data")
    print("")
    print("🛠️ CUSTOM ELEMENTS:")
    print("   • Text Elements - Static or data-driven text")
    print("   • Weather Icons - Dynamic weather condition icons")
    print("   • Shapes - Rectangles for borders/backgrounds")
    print("   • Lines - Decorative separators")
    print("   • Clock Elements - Customizable time formats")
    print("   • Data Text - Live data from APIs (stocks, weather, etc.)")
    print("")
    print("⚡ REAL-TIME EDITING:")
    print("   • Drag elements directly onto display preview")
    print("   • Adjust position, color, size in properties panel")
    print("   • See changes instantly on actual LED matrix")
    print("   • Save layouts for later use")

def demo_api_endpoints():
    """Show available API endpoints."""
    print("\n🔌 REST API ENDPOINTS")
    print("=" * 60)
    
    endpoints = {
        "🖥️ Display Control": [
            "POST /api/display/start - Start the LED matrix display",
            "POST /api/display/stop - Stop the LED matrix display", 
            "GET /api/display/current - Get current display as base64 image"
        ],
        "✏️ Editor Mode": [
            "POST /api/editor/toggle - Enter/exit display editor mode",
            "POST /api/editor/preview - Update preview with custom layout"
        ],
        "⚙️ Configuration": [
            "POST /api/config/save - Save configuration changes",
            "GET /api/system/status - Get real-time system status"
        ],
        "🔧 System Actions": [
            "POST /api/system/action - Execute system commands",
            "GET /logs - View system logs in browser"
        ]
    }
    
    for category, apis in endpoints.items():
        print(f"\n{category}:")
        for api in apis:
            print(f"   {api}")

def show_editor_workflow():
    """Show the editor workflow."""
    print("\n✏️ DISPLAY EDITOR WORKFLOW")
    print("=" * 60)
    
    workflow = [
        "1. 🚀 ENTER EDITOR MODE",
        "   • Click 'Enter Editor' button in web interface",
        "   • Normal display operation pauses",
        "   • Display switches to editor mode",
        "",
        "2. 🎨 DESIGN YOUR LAYOUT", 
        "   • Drag elements from palette onto display preview",
        "   • Elements appear exactly where you drop them",
        "   • Click elements to select and edit properties",
        "",
        "3. 🔧 CUSTOMIZE PROPERTIES",
        "   • Adjust position (X, Y coordinates)",
        "   • Change colors (RGB values)", 
        "   • Modify text content and fonts",
        "   • Resize elements as needed",
        "",
        "4. 👀 REAL-TIME PREVIEW",
        "   • Changes appear instantly on actual LED matrix",
        "   • No need to restart or reload",
        "   • See exactly how it will look",
        "",
        "5. 💾 SAVE YOUR WORK",
        "   • Click 'Save Layout' to store design",
        "   • Layouts saved locally for reuse", 
        "   • Load layouts anytime in the future",
        "",
        "6. 🎯 EXIT EDITOR MODE",
        "   • Click 'Exit Editor' to return to normal operation",
        "   • Your custom layout can be used in rotation"
    ]
    
    for step in workflow:
        print(step)

def show_system_monitoring():
    """Show system monitoring capabilities."""
    print("\n📊 SYSTEM MONITORING DASHBOARD")
    print("=" * 60)
    
    monitoring = [
        "🌡️ HARDWARE MONITORING:",
        "   • CPU Temperature - Real-time thermal monitoring",
        "   • Memory Usage - RAM usage percentage",
        "   • System Uptime - How long system has been running",
        "",
        "⚡ SERVICE STATUS:",
        "   • LED Matrix Service - Active/Inactive status",
        "   • Display Connection - Hardware connection status", 
        "   • Web Interface - Connection indicator",
        "",
        "📈 PERFORMANCE METRICS:",
        "   • Update frequency - Display refresh rates",
        "   • Network status - WebSocket connection health",
        "   • Resource usage - System performance tracking",
        "",
        "🔍 TROUBLESHOOTING:",
        "   • System logs accessible via web interface",
        "   • Error messages with timestamps",
        "   • Performance alerts for resource issues"
    ]
    
    for item in monitoring:
        print(item)

def show_setup_guide():
    """Show complete setup guide."""
    print("\n🚀 COMPLETE SETUP GUIDE")
    print("=" * 60)
    
    setup_steps = [
        "📦 INSTALLATION:",
        "   1. pip install -r requirements_web_v2.txt",
        "   2. chmod +x start_web_v2.py",
        "",
        "🌐 STARTING THE INTERFACE:",
        "   3. python3 start_web_v2.py",
        "   4. Open browser to http://your-pi-ip:5001",
        "",
        "🎯 FIRST USE:",
        "   5. Check system status in header",
        "   6. Use Start/Stop buttons to control display",
        "   7. Take screenshots for documentation",
        "",
        "✏️ USING THE EDITOR:",
        "   8. Click 'Enter Editor' button",
        "   9. Drag elements from palette to display",
        "   10. Customize properties in right panel",
        "   11. Save your custom layouts",
        "",
        "⚙️ CONFIGURATION:",
        "   12. Use Config tab for display settings",
        "   13. Adjust brightness, schedule, hardware settings",
        "   14. Changes apply in real-time",
        "",
        "🔧 SYSTEM MANAGEMENT:",
        "   15. Use System tab for maintenance",
        "   16. View logs, restart services, update code",
        "   17. Monitor performance metrics"
    ]
    
    for step in setup_steps:
        print(step)

def show_benefits():
    """Show the benefits of the new interface."""
    print("\n🎉 WHY UPGRADE TO WEB INTERFACE V2?")
    print("=" * 60)
    
    benefits = [
        "🚀 MODERN & INTUITIVE:",
        "   • Professional web interface replaces basic controls",
        "   • Responsive design works on any device",
        "   • No more SSH or command-line configuration",
        "",
        "⚡ REAL-TIME CONTROL:",
        "   • See exactly what your display shows",
        "   • Make changes and see results instantly", 
        "   • No more guessing what the display looks like",
        "",
        "🎨 CREATIVE FREEDOM:",
        "   • Design custom layouts visually",
        "   • Drag-and-drop interface for easy positioning",
        "   • Save and reuse your favorite designs",
        "",
        "📊 BETTER MONITORING:",
        "   • Keep track of system health",
        "   • Get alerts for performance issues",
        "   • Access logs without SSH",
        "",
        "🛠️ EASIER MAINTENANCE:",
        "   • Update code with one click",
        "   • Restart services from web interface",
        "   • Troubleshoot issues visually",
        "",
        "💡 LIGHTWEIGHT & EFFICIENT:",
        "   • Designed specifically for Raspberry Pi",
        "   • Minimal resource usage",
        "   • Runs alongside LED matrix without issues"
    ]
    
    for benefit in benefits:
        print(benefit)

def main():
    """Main demo function."""
    print("🎯 LED MATRIX WEB INTERFACE V2")
    print("   Modern • Sleek • Powerful • Easy to Use")
    print("=" * 60)
    
    # Show all demos
    demo_web_features()
    demo_layout_system()
    show_editor_workflow()
    demo_api_endpoints()
    show_system_monitoring()
    show_setup_guide()
    show_benefits()
    
    print("\n" + "=" * 60)
    print("🎉 READY TO TRANSFORM YOUR LED MATRIX EXPERIENCE!")
    print("")
    print("🚀 GET STARTED:")
    print("   python3 start_web_v2.py")
    print("   Open browser to http://your-pi-ip:5001")
    print("")
    print("📚 DOCUMENTATION:")
    print("   See WEB_INTERFACE_V2_README.md for full details")
    print("=" * 60)

if __name__ == '__main__':
    main()