"""
Email Rule Agent - HuggingFace Spaces App
Main entry point for the Gradio interface
"""

import os
import sys
import argparse
from dotenv import load_dotenv

# Load environment variables
load_dotenv()

# Add components to path
sys.path.append(os.path.dirname(__file__))

from components.ui import create_app, launch_app

def main():
    # Simple setup - prioritize HF Spaces deployment
    modal_url = os.getenv('MODAL_BACKEND_URL', 'local://mock')
    
    if not os.getenv('OPENROUTER_API_KEY'):
        print("⚠️  Warning: OPENROUTER_API_KEY not set")
        print("The AI agent features will not work properly.")
    
    # Create and launch the app
    demo = create_app(modal_url)
    
    # Check if running on HF Spaces
    is_hf_spaces = os.getenv('SPACE_ID') is not None
    
    # Launch with appropriate settings
    demo.launch(
        server_name="0.0.0.0" if is_hf_spaces else None,
        server_port=7860 if is_hf_spaces else None
    )

if __name__ == "__main__":
    main()