launch_simulator.py

#!/usr/bin/env python3
"""
Real-time Fleet Resource Optimization Simulator Launcher
Simple launcher script for the comprehensive fleet optimization system
"""

import sys
import os
import subprocess
import time
from pathlib import Path

def check_dependencies():
    """Check if required dependencies are installed"""
    required_packages = [
        'pandas', 'numpy', 'plotly', 'gradio', 'requests', 
        'google-generativeai', 'aiohttp'
    ]
    
    missing_packages = []
    
    for package in required_packages:
        try:
            __import__(package.replace('-', '_'))
        except ImportError:
            missing_packages.append(package)
    
    if missing_packages:
        print("❌ Missing required packages:")
        for package in missing_packages:
            print(f"   - {package}")
        print("\n📦 Install missing packages with:")
        print("   pip install -r requirements.txt")
        return False
    
    print("✅ All required packages are installed")
    return True

def test_api_connections():
    """Test API connections"""
    print("🔗 Testing API connections...")
    try:
        from realtime_api_client import test_api_connections
        test_api_connections()
        print("✅ API connections successful")
        return True
    except Exception as e:
        print(f"⚠️ API connection issues: {e}")
        print("   The simulator will continue with simulated data")
        return False

def launch_demo():
    """Launch the comprehensive demo interface"""
    print("🚀 Launching Real-time Fleet Optimization Demo...")
    try:
        from demo_realtime_simulator import main
        main()
    except KeyboardInterrupt:
        print("\n🛑 Demo stopped by user")
    except Exception as e:
        print(f"❌ Error launching demo: {e}")
        return False
    return True

def launch_optimizer():
    """Launch the real-time optimizer only"""
    print("🚀 Launching Real-time Fleet Optimizer...")
    try:
        from realtime_fleet_optimizer import create_realtime_fleet_interface
        demo = create_realtime_fleet_interface()
        demo.launch(share=True, server_name="0.0.0.0", server_port=7860)
    except KeyboardInterrupt:
        print("\n🛑 Optimizer stopped by user")
    except Exception as e:
        print(f"❌ Error launching optimizer: {e}")
        return False
    return True

def show_menu():
    """Show the main menu"""
    print("\n" + "="*60)
    print("🚗 Real-time Fleet Resource Optimization Simulator")
    print("="*60)
    print("Choose an option:")
    print("1. 🎮 Launch Full Demo Interface (Recommended)")
    print("2. 🚗 Launch Real-time Optimizer Only")
    print("3. 🔗 Test API Connections")
    print("4. 📊 View Analytics Dashboard")
    print("5. ❓ Show Help")
    print("6. 🚪 Exit")
    print("="*60)

def show_help():
    """Show help information"""
    print("\n📖 Help Information")
    print("-" * 40)
    print("🎮 Full Demo Interface:")
    print("   - Comprehensive demo with multiple scenarios")
    print("   - Rush hour, weather impact, AI optimization demos")
    print("   - Interactive testing and validation")
    print("   - Access at: http://localhost:7860")
    print()
    print("🚗 Real-time Optimizer:")
    print("   - Core fleet optimization system")
    print("   - Live dashboard with real-time data")
    print("   - AI-powered vehicle allocation")
    print("   - Access at: http://localhost:7860")
    print()
    print("🔗 API Connections:")
    print("   - Test Google Maps, OpenWeather, and Gemini APIs")
    print("   - Verify API keys and connectivity")
    print("   - Check rate limiting and caching")
    print()
    print("📊 Analytics Dashboard:")
    print("   - Performance metrics and trends")
    print("   - Historical data analysis")
    print("   - Export capabilities")
    print()
    print("🔧 Configuration:")
    print("   - API keys are pre-configured")
    print("   - Fleet size: 50 vehicles (configurable)")
    print("   - Update interval: 30 seconds")
    print("   - AI optimization: Enabled by default")

def main():
    """Main launcher function"""
    print("🚗 Real-time Fleet Resource Optimization Simulator")
    print("Initializing...")
    
    # Check dependencies
    if not check_dependencies():
        sys.exit(1)
    
    # Test API connections
    api_status = test_api_connections()
    
    while True:
        show_menu()
        
        try:
            choice = input("\nEnter your choice (1-6): ").strip()
            
            if choice == '1':
                launch_demo()
            elif choice == '2':
                launch_optimizer()
            elif choice == '3':
                test_api_connections()
            elif choice == '4':
                print("📊 Analytics Dashboard")
                print("   Run the demo or optimizer to collect analytics data")
                print("   Analytics are automatically collected during simulation")
            elif choice == '5':
                show_help()
            elif choice == '6':
                print("👋 Goodbye!")
                break
            else:
                print("❌ Invalid choice. Please enter 1-6.")
                
        except KeyboardInterrupt:
            print("\n👋 Goodbye!")
            break
        except Exception as e:
            print(f"❌ Error: {e}")
        
        input("\nPress Enter to continue...")

if __name__ == "__main__":
    main()