from ipaddress import ip_network as _ip_network, ip_address as _ip_address
from rougail.utils import normalize_family as _normalize_family


def get_local_smtp_info(ip_smtp, infos, network_eth, normalize=False):
    if ip_smtp is None:
        return
    ip_smtp_o = _ip_address(ip_smtp)
    for idx, net in enumerate(network_eth):
        if ip_smtp_o in _ip_network(net):
            val = infos[idx]
            if normalize:
                val = _normalize_family(val)
            return val