import functools


def polling(func):
    """
    Offers memoization for a set into get operation.

    If sync clear dirty parameters before fetching new value.

    Useful for loop getting if not running callbacks
    """

    @functools.wraps(func)
    def wrapper(*args, **kwargs):
        get = func.__name__ == "get"
        mb_get = func.__name__ == "get_buttonstatus"
        remote, *remaining = args

        if get:
            param, *rem = remaining
        elif mb_get:
            id, mode, *rem = remaining
            param = f"mb_{id}_{mode}"

        if param in remote.cache:
            return remote.cache.pop(param)
        if remote.sync:
            remote.clear_dirty()
        return func(*args, **kwargs)

    return wrapper


def script(func):
    """Convert dictionary to script"""

    def wrapper(*args):
        remote, script = args
        if isinstance(script, dict):
            params = ""
            for key, val in script.items():
                obj, m2, *rem = key.split("-")
                index = int(m2) if m2.isnumeric() else int(*rem)
                params += ";".join(
                    f"{obj}{f'.{m2}stream' if not m2.isnumeric() else ''}[{index}].{k}={int(v) if isinstance(v, bool) else v}"
                    for k, v in val.items()
                )
                params += ";"
            script = params
        return func(remote, script)

    return wrapper