app.py

import sys
import os

# Add project root to Python path
# This is usually not necessary in Hugging Face Spaces if the structure is flat,
# but keeping it for robustness if subdirectories are needed.
sys.path.append(os.path.dirname(os.path.abspath(__file__)))

from ui.streamlit_app import StreamlitApp

# Main function to run the application
def main():
    print("🚀 Starting Agentic RAG Chatbot on Hugging Face Spaces...")
    print("📝 Make sure to set GOOGLE_API_KEY environment variable for full LLM functionality")
    
    # Create and run the Streamlit app
    app = StreamlitApp()
    app.run()

if __name__ == "__main__":
    main()