#!/usr/bin/env python3
"""
Launch script for the Agricultural Analysis Tool
Simple launcher with menu options for different modes.
"""

import sys
import os
import subprocess
import warnings
warnings.filterwarnings('ignore')

def print_banner():
    """Print the application banner."""
    print("🚜" + "="*70)
    print("    AGRICULTURAL ANALYSIS TOOL - STATION DE KERGUÉHENNEC")
    print("    Hackathon CRA - Réduction des herbicides")
    print("="*73)
    print()

def check_dependencies():
    """Check if all required dependencies are installed."""
    print("🔧 Checking dependencies...")
    try:
        import pandas, numpy, matplotlib, seaborn, sklearn, gradio, plotly
        from data_loader import AgriculturalDataLoader
        from analysis_tools import AgriculturalAnalyzer
        print("✅ All dependencies are installed")
        return True
    except ImportError as e:
        print(f"❌ Missing dependency: {e}")
        print("Please run: pip install -r requirements.txt")
        return False

def test_data_loading():
    """Test if data can be loaded successfully."""
    print("📊 Testing data loading...")
    try:
        from data_loader import AgriculturalDataLoader
        loader = AgriculturalDataLoader()
        df = loader.load_all_files()
        print(f"✅ Successfully loaded {len(df):,} records")
        return True
    except Exception as e:
        print(f"❌ Data loading failed: {e}")
        return False

def launch_gradio():
    """Launch the Gradio interface."""
    print("🚀 Launching Gradio interface...")
    print("📱 The app will open in your web browser")
    print("🌐 Access at: http://localhost:7860")
    print("⏹️  Press Ctrl+C to stop the server")
    print()
    
    try:
        from gradio_app import create_gradio_app
        app = create_gradio_app()
        app.launch(
            server_name="0.0.0.0",
            server_port=7860,
            share=False,
            debug=False,
            quiet=False
        )
    except KeyboardInterrupt:
        print("\n🛑 Server stopped by user")
    except Exception as e:
        print(f"❌ Failed to launch Gradio: {e}")

def launch_mcp_server():
    """Launch the MCP server."""
    print("🤖 Launching MCP Server...")
    print("📡 Server will run in Model Context Protocol mode")
    print("⏹️  Press Ctrl+C to stop the server")
    print()
    
    try:
        subprocess.run([sys.executable, "mcp_server.py"])
    except KeyboardInterrupt:
        print("\n🛑 MCP Server stopped by user")
    except Exception as e:
        print(f"❌ Failed to launch MCP server: {e}")

def run_demo():
    """Run the demonstration."""
    print("🎬 Running comprehensive demo...")
    print()
    
    try:
        subprocess.run([sys.executable, "demo.py"])
    except Exception as e:
        print(f"❌ Demo failed: {e}")

def show_menu():
    """Show the main menu."""
    print("📋 Choose an option:")
    print()
    print("1. 🌐 Launch Gradio Web Interface (Recommended)")
    print("2. 🤖 Launch MCP Server")
    print("3. 🎬 Run Demo")
    print("4. 🔧 Check System Status")
    print("5. ❌ Exit")
    print()

def main():
    """Main launcher function."""
    print_banner()
    
    # Check dependencies first
    if not check_dependencies():
        return
    
    # Test data loading
    if not test_data_loading():
        return
    
    print("🎯 System ready!")
    print()
    
    while True:
        show_menu()
        
        try:
            choice = input("Enter your choice (1-5): ").strip()
            
            if choice == "1":
                print()
                launch_gradio()
                print()
                
            elif choice == "2":
                print()
                launch_mcp_server()
                print()
                
            elif choice == "3":
                print()
                run_demo()
                print()
                input("Press Enter to continue...")
                print()
                
            elif choice == "4":
                print()
                print("🔍 System Status Check:")
                check_dependencies()
                test_data_loading()
                print()
                input("Press Enter to continue...")
                print()
                
            elif choice == "5":
                print()
                print("👋 Goodbye! Thank you for using the Agricultural Analysis Tool")
                break
                
            else:
                print("❌ Invalid choice. Please enter a number between 1-5.")
                print()
                
        except KeyboardInterrupt:
            print("\n\n👋 Goodbye! Thank you for using the Agricultural Analysis Tool")
            break
        except Exception as e:
            print(f"❌ Error: {e}")
            print()

if __name__ == "__main__":
    main()