app.py

"""
League of Legends Multi-Agent Coach - Hugging Face Spaces Version
This is a wrapper for deploying to Hugging Face Spaces.
"""

import os
import sys
import gradio as gr

# Check for required API keys
missing_keys = []
if not os.getenv("OPENAI_API_KEY"):
    missing_keys.append("OPENAI_API_KEY")
if not os.getenv("RIOT_API_KEY"):
    missing_keys.append("RIOT_API_KEY")
if not os.getenv("TAVILY_API_KEY"):
    missing_keys.append("TAVILY_API_KEY")

# If API keys are missing, create a simple error interface
if missing_keys:
    print(f"⚠️ ERROR: Missing required API keys: {', '.join(missing_keys)}")
    
    def show_error(message, history):
        return f"""
        ❌ **Configuration Error**
        
        Missing required API keys: **{', '.join(missing_keys)}**
        
        Please add these secrets in your Hugging Face Space settings:
        1. Go to Settings → Repository secrets
        2. Add the following secrets:
           - OPENAI_API_KEY
           - RIOT_API_KEY
           - TAVILY_API_KEY
        
        The Space will automatically restart once you add the secrets.
        """
    
    demo = gr.ChatInterface(
        show_error,
        title="⚔️ LoL Multi-Agent Coach - Configuration Required",
        description="Please configure API keys to use this Space."
    )
else:
    # Import the main application only if API keys are present
    print("✅ All API keys found, initializing system...")
    from multi_agent_coach import create_multi_agent_coach, create_gradio_interface
    
    # Create the coach system
    print("🚀 Initializing Multi-Agent LoL Coach System...")
    try:
        coach = create_multi_agent_coach()
        print("✅ Coach system initialized successfully!")
        
        # Create the Gradio interface
        print("🎨 Creating Gradio interface...")
        demo = create_gradio_interface(coach)
        print("✅ Gradio interface created!")
    except Exception as e:
        print(f"❌ Error initializing coach system: {e}")
        import traceback
        traceback.print_exc()
        
        # Create error interface
        def show_init_error(message, history):
            return f"❌ System initialization error: {str(e)}\n\nPlease check the logs for details."
        
        demo = gr.ChatInterface(
            show_init_error,
            title="⚔️ LoL Multi-Agent Coach - Initialization Error"
        )

# Launch with Hugging Face-compatible settings
if __name__ == "__main__":
    print("🚀 Launching Gradio interface...")
    demo.launch(
        server_name="0.0.0.0",  # Required for Hugging Face Spaces
        server_port=7860,
        share=False  # Not needed on HF Spaces
    )
    print("✅ Gradio launched successfully!")