#!/usr/bin/env python3
"""
Session-isolated app.py for HuggingFace Spaces deployment
Ensures each user gets their own isolated app instance
"""

import os
from dotenv import load_dotenv
from gradio_interface import create_session_isolated_interface

load_dotenv()

def create_app():
    """Creates session-isolated Gradio app for Hugging Face Space"""
    return create_session_isolated_interface()

if __name__ == "__main__":
    if not os.getenv("GEMINI_API_KEY"):
        print("⚠️ GEMINI_API_KEY not found in environment variables!")
        print("For local run, create .env file with API key")
    
    demo = create_session_isolated_interface()
    
    is_hf_space = os.getenv("SPACE_ID") is not None
    
    if is_hf_space:
        print("🔐 **SESSION ISOLATION ENABLED**")
        print("✅ Each user gets private, isolated app instance")
        print("✅ No data mixing between concurrent users")
        
        demo.launch(
            server_name="0.0.0.0",
            server_port=7860,
            show_api=False,
            show_error=True
        )
    else:
        demo.launch(share=True, debug=True)