"""Entry point for the RAG agent.

This script simply imports and runs the chat loop defined in ``agent.py``.
"""

from agent import agent_executor

if __name__ == "__main__":
    print("RAG Agent ready. Type 'exit' to quit.")
    while True:
        user_input = input("Запрос: ")
        if user_input.lower() in {"exit", "quit", "q"}:
            print("Bye!")
            break
        try:
            result = agent_executor.invoke({"input": user_input})
            print(result["output"])
        except Exception as e:
            print(f"Error: {e}")