from importlib.metadata import version as _pkg_version

from browser_cli.constants import MAX_MSG_BYTES, PROTOCOL_MIN_CLIENT, PYPI_PACKAGE_NAME

def parse_version(v: str) -> tuple[int, ...]:
    try:
        return tuple(int(x) for x in v.lstrip("v").split("."))
    except ValueError:
        return (0,)

def get_installed_version() -> str:
    try:
        return _pkg_version(PYPI_PACKAGE_NAME)
    except Exception:
        return "0.0.0"

USER_AGENT = f"browser-cli/{get_installed_version()}"