run_app.py

#!/usr/bin/env python3
"""
Main application launcher for Health Insurance Claim Classifier
Choose between Streamlit (legacy) or Flask (new beautiful HTML UI)
"""

import sys
import subprocess
import os

def run_flask_app():
    """Run the Flask app with beautiful HTML UI"""
    print("Starting Health Insurance Claim Classifier with Beautiful HTML UI...")
    print("Open your browser to: http://localhost:5000")
    print("Features: Claim Type Detection • Entity Extraction • Confidence Scores • JSON Export")
    print("-" * 70)
    
    try:
        subprocess.run([sys.executable, "app_backend.py"], check=True)
    except KeyboardInterrupt:
        print("\nShutting down gracefully...")
    except Exception as e:
        print(f"Error starting Flask app: {e}")

def run_streamlit_app():
    """Run the Streamlit app (legacy)"""
    print("Starting Health Insurance Claim Classifier with Streamlit UI (Legacy)...")
    print("Open your browser to: http://localhost:8501")
    print("-" * 70)
    
    try:
        subprocess.run([sys.executable, "-m", "streamlit", "run", "app.py"], check=True)
    except KeyboardInterrupt:
        print("\nShutting down gracefully...")
    except Exception as e:
        print(f"Error starting Streamlit app: {e}")

def main():
    print(" Health Insurance Claim Classifier")
    print("=" * 60)
    print("Choose your interface:")
    print("1. Beautiful HTML UI (Recommended)")
    print("2. Streamlit UI (Legacy)")
    print("3. Exit")
    print("-" * 60)
    
    while True:
        choice = input("Enter your choice (1-3): ").strip()
        
        if choice == "1":
            run_flask_app()
            break
        elif choice == "2":
            run_streamlit_app()
            break
        elif choice == "3":
            print("Goodbye!")
            break
        else:
            print("Invalid choice. Please enter 1, 2, or 3.")

if __name__ == "__main__":
    main()