"""Main entry point for running the LangGraph agent."""

import sys
from pathlib import Path

# Add current directory to path for imports
sys.path.insert(0, str(Path(__file__).parent))

from agents.process_aware_agent import run_agent


def main():
    """Run the agent in interactive mode."""
    print("=" * 60)
    print("LangGraph Agent - Interactive Mode")
    print("=" * 60)
    print("Type 'exit' or 'quit' to end the conversation")
    print("=" * 60)
    print()
    
    while True:
        try:
            # Get user input
            user_input = input("You: ").strip()
            
            # Check for exit commands
            if user_input.lower() in ["exit", "quit", "q"]:
                print("\nGoodbye!")
                break
            
            # Skip empty inputs
            if not user_input:
                continue
            
            # Get agent response
            print("\nAgent: ", end="", flush=True)
            response = run_agent(user_input)
            print(response)
            print()
            
        except KeyboardInterrupt:
            print("\n\nGoodbye!")
            break
        except Exception as e:
            print(f"\nError: {e}")
            print("Please try again.\n")


def run_single_query(query: str):
    """Run a single query and print the response."""
    try:
        response = run_agent(query)
        print(f"Query: {query}")
        print(f"Response: {response}")
    except Exception as e:
        print(f"Error: {e}")
        sys.exit(1)


if __name__ == "__main__":
    # Check if a query was provided as command line argument
    if len(sys.argv) > 1:
        query = " ".join(sys.argv[1:])
        run_single_query(query)
    else:
        main()

# Made with Bob