#!/usr/bin/env python3
"""
Interact with My Open Env running on a Hugging Face Space (or any server).

Usage:
  # After pushing, set your Space URL (replace USER with your HF username):
  export SPACE_URL="https://USER-my-open-env.hf.space"
  uv run python scripts/interact_with_space.py

  # Or pass URL as first argument:
  uv run python scripts/interact_with_space.py https://USER-my-open-env.hf.space

  # Local server:
  uv run python scripts/interact_with_space.py http://localhost:8000
"""

import os
import sys


def main() -> None:
    base_url = (
        os.environ.get("SPACE_URL")
        or (sys.argv[1] if len(sys.argv) > 1 else None)
        or "http://localhost:8000"
    )
    if base_url == "http://localhost:8000":
        print("Using default base_url: http://localhost:8000")
        print("Set SPACE_URL or pass URL as first argument to use your HF Space.\n")
    else:
        print(f"Connecting to: {base_url}\n")

    from my_open_env import MyOpenAction, MyOpenEnv

    with MyOpenEnv(base_url=base_url) as env:
        result = env.reset()
        print(f"Reset: {result.observation.echoed_message}")

        for msg in ["Hello from the client!", "Echo test", "Done."]:
            result = env.step(MyOpenAction(message=msg))
            print(
                f"  → Sent: '{msg}' → Echo: '{result.observation.echoed_message}' "
                f"(length={result.observation.message_length}, reward={result.reward})"
            )

    print("\nDone.")


if __name__ == "__main__":
    main()