"""
Entry point for running the deep agent.

The script demonstrates how to use the agent to answer a question, create
virtual files, and finally export those files to the real file system.
"""

import os
from pathlib import Path

from .agent import run_prompt
from .vfs import vfs

# Example prompt – you can replace this with any question
PROMPT = (
    "I want to learn about the history of the Silk Road. "
    "Please search the web, summarize the key points, and write a short "
    "report to a file named 'silk_road.txt'."
)

if __name__ == "__main__":
    print("Running deep agent…")
    output = run_prompt(PROMPT)
    print("\nAgent output:\n", output)

    # Export virtual files to a folder named 'output' in the current directory
    output_dir = Path("output")
    vfs.export_to_real_fs(str(output_dir))
    print(f"\nVirtual files exported to {output_dir.resolve()}")