setup_location.py

#!/usr/bin/env python3
"""
Location Setup Script for Fleet Optimization Simulator
Easy setup for custom locations using Google Maps API
"""

import sys
import json
from location_config import LocationManager, initialize_location_manager

def setup_custom_location():
    """Interactive setup for custom location"""
    print("🌍 Custom Location Setup for Fleet Optimization Simulator")
    print("=" * 60)
    
    # Initialize location manager
    api_key = "AIzaSyBTA3eACtpCPR9DDi8EhOt1cI7Cy08Mkfg"
    manager = LocationManager(api_key)
    
    print("\nChoose setup method:")
    print("1. 📍 Enter coordinates manually")
    print("2. 🔍 Search by address/place name")
    print("3. 📋 Use predefined location")
    print("4. ❌ Exit")
    
    choice = input("\nEnter your choice (1-4): ").strip()
    
    if choice == '1':
        setup_by_coordinates(manager)
    elif choice == '2':
        setup_by_address(manager)
    elif choice == '3':
        setup_predefined(manager)
    elif choice == '4':
        print("👋 Goodbye!")
        return
    else:
        print("❌ Invalid choice")
        return

def setup_by_coordinates(manager):
    """Setup location using coordinates"""
    print("\n📍 Manual Coordinate Setup")
    print("-" * 30)
    
    try:
        name = input("Enter location name (e.g., 'San Francisco'): ").strip()
        if not name:
            print("❌ Location name is required")
            return
        
        lat = float(input("Enter latitude (e.g., 37.7749): "))
        lng = float(input("Enter longitude (e.g., -122.4194): "))
        
        # Validate coordinates
        if not manager.validate_coordinates(lat, lng):
            print("❌ Invalid coordinates. Latitude must be -90 to 90, longitude -180 to 180")
            return
        
        # Get location info
        location_info = manager.reverse_geocode(lat, lng)
        if location_info:
            print(f"📍 Location found: {location_info['formatted_address']}")
        
        # Create location
        bounds = manager.get_bounds_from_center(lat, lng, 10)  # 10km radius
        location = manager.create_custom_location(name, lat, lng, bounds)
        
        if location:
            print(f"✅ Custom location created: {name}")
            print(f"   Center: {lat:.4f}, {lng:.4f}")
            print(f"   Hotspots: {len(location.hotspots)}")
            
            # Save to file
            filename = f"custom_location_{name.lower().replace(' ', '_')}.json"
            manager.save_custom_location(location, filename)
            print(f"💾 Location saved to: {filename}")
            
            # Test the location
            test_location(manager, location)
        else:
            print("❌ Failed to create location")
            
    except ValueError:
        print("❌ Invalid number format")
    except Exception as e:
        print(f"❌ Error: {e}")

def setup_by_address(manager):
    """Setup location using address search"""
    print("\n🔍 Address Search Setup")
    print("-" * 25)
    
    address = input("Enter address or place name (e.g., 'Times Square, New York'): ").strip()
    if not address:
        print("❌ Address is required")
        return
    
    print(f"🔍 Searching for: {address}")
    
    # Geocode the address
    coords = manager.geocode(address)
    if not coords:
        print("❌ Address not found. Please try a different address.")
        return
    
    lat, lng = coords
    print(f"📍 Found coordinates: {lat:.4f}, {lng:.4f}")
    
    # Get location info
    location_info = manager.reverse_geocode(lat, lng)
    if location_info:
        print(f"📍 Location: {location_info['formatted_address']}")
    
    # Create location
    name = input("Enter a name for this location: ").strip() or address
    bounds = manager.get_bounds_from_center(lat, lng, 10)
    location = manager.create_custom_location(name, lat, lng, bounds)
    
    if location:
        print(f"✅ Custom location created: {name}")
        print(f"   Center: {lat:.4f}, {lng:.4f}")
        print(f"   Hotspots: {len(location.hotspots)}")
        
        # Save to file
        filename = f"custom_location_{name.lower().replace(' ', '_')}.json"
        manager.save_custom_location(location, filename)
        print(f"💾 Location saved to: {filename}")
        
        # Test the location
        test_location(manager, location)
    else:
        print("❌ Failed to create location")

def setup_predefined(manager):
    """Setup using predefined location"""
    print("\n📋 Predefined Location Setup")
    print("-" * 30)
    
    locations = manager.get_available_locations()
    print("Available predefined locations:")
    for i, loc in enumerate(locations, 1):
        print(f"  {i}. {loc}")
    
    try:
        choice = int(input(f"\nSelect location (1-{len(locations)}): "))
        if 1 <= choice <= len(locations):
            location_id = locations[choice - 1]
            manager.set_location(location_id)
            location = manager.current_location
            
            print(f"✅ Location set to: {location.name}")
            print(f"   Center: {location.center_lat:.4f}, {location.center_lng:.4f}")
            print(f"   Hotspots: {len(location.hotspots)}")
            print(f"   Country: {location.country}")
            
            # Test the location
            test_location(manager, location)
        else:
            print("❌ Invalid choice")
    except ValueError:
        print("❌ Invalid number format")
    except Exception as e:
        print(f"❌ Error: {e}")

def test_location(manager, location):
    """Test the location setup"""
    print(f"\n🧪 Testing location: {location.name}")
    print("-" * 40)
    
    # Test geocoding
    print("🔍 Testing geocoding...")
    coords = manager.geocode(f"{location.name}, {location.country}")
    if coords:
        print(f"   ✅ Geocoding works: {coords[0]:.4f}, {coords[1]:.4f}")
    else:
        print("   ⚠️ Geocoding test failed")
    
    # Test reverse geocoding
    print("📍 Testing reverse geocoding...")
    location_info = manager.reverse_geocode(location.center_lat, location.center_lng)
    if location_info:
        print(f"   ✅ Reverse geocoding works: {location_info['formatted_address']}")
    else:
        print("   ⚠️ Reverse geocoding test failed")
    
    # Show hotspots
    print(f"🏢 Hotspots ({len(location.hotspots)}):")
    for i, hotspot in enumerate(location.hotspots[:3], 1):  # Show first 3
        print(f"   {i}. {hotspot['name']} ({hotspot['lat']:.4f}, {hotspot['lng']:.4f})")
    if len(location.hotspots) > 3:
        print(f"   ... and {len(location.hotspots) - 3} more")
    
    print(f"\n✅ Location setup complete! You can now use '{location.name}' in the simulator.")

def show_usage_examples():
    """Show usage examples"""
    print("\n📖 Usage Examples")
    print("-" * 20)
    print("1. In the simulator interface:")
    print("   - Select from dropdown: new_york, london, tokyo, singapore")
    print("   - Or create custom location with coordinates")
    print()
    print("2. Programmatically:")
    print("   from realtime_fleet_optimizer import RealTimeFleetOptimizer")
    print("   optimizer = RealTimeFleetOptimizer('london')")
    print("   # or")
    print("   optimizer.set_location('tokyo')")
    print()
    print("3. Custom location:")
    print("   optimizer.create_custom_location('Paris', 48.8566, 2.3522, bounds)")

def main():
    """Main function"""
    if len(sys.argv) > 1 and sys.argv[1] == '--help':
        show_usage_examples()
        return
    
    try:
        setup_custom_location()
    except KeyboardInterrupt:
        print("\n👋 Setup cancelled by user")
    except Exception as e:
        print(f"❌ Unexpected error: {e}")

if __name__ == "__main__":
    main()