from __future__ import annotations

from pathlib import Path

from syncgames.config import AgentConfig, save_agent_config, try_load_agent_config


def test_save_and_reload_agent(tmp_path: Path, monkeypatch):
    monkeypatch.setenv("SYNCGAMES_CONFIG", str(tmp_path))
    cfg = AgentConfig(
        device_id="laptop",
        endpoint_url="https://syncgames-s3.example.com",
        bucket="syncgames",
        access_key="ak",
        secret_key="sk",
        config_root=tmp_path,
    )
    path = save_agent_config(cfg)
    assert path.exists()
    loaded = try_load_agent_config(tmp_path)
    assert loaded is not None
    assert loaded.device_id == "laptop"
    assert loaded.endpoint_url.endswith("example.com")
    assert loaded.secret_key == "sk"