# plugs/hexonjoin.py
#
#

from gozerbot.callbacks import callbacks
from gozerbot.persistconfig import PersistConfig
from gozerbot.aliases import aliasset
from gozerbot.commands import cmnds
import struct, socket

cfg = PersistConfig()
cfg.define('channels', [])

def hexjoin(bot, ievent):
    what = ievent.user
    ip = None
    try:
        ipint = int(what, 16)
        ipint = socket.ntohl(ipint)
        packed = struct.pack('l', ipint)
        ip = socket.inet_ntoa(str(packed))
    except Exception, ex:
        return
    try:
        hostname = socket.gethostbyaddr(ip)[0]
    except:
        if ip:
            bot.say(ievent.channel, '%s is on %s' % (ievent.nick, ip))
            return
    bot.say(ievent.channel, '%s is on %s' % (ievent.nick, hostname))

def prehexjoin(bot , ievent):
    if not len(ievent.user) == 8:
        return 0
    try:
        int(ievent.user, 16)
    except ValueError:
        return 0
    if (bot.name, ievent.channel) in cfg.get('channels'):
        return 1

callbacks.add('JOIN', hexjoin, prehexjoin)

def handle_hexjoinenable(bot, ievent):
    cfg.append('channels', (bot.name, ievent.channel))
    ievent.reply('%s channel added' % ievent.channel)

cmnds.add('hexjoin-enable', handle_hexjoinenable, 'OPER')

def handle_hexjoindisable(bot, ievent):
    try:
        cfg.remove('channels', (bot.name, ievent.channel))
        ievent.reply('%s channel removed' % ievent.channel)
    except ValueError:
        ievent.reply('%s channel is not in channels list' % ievent.channel)

cmnds.add('hexjoin-disable', handle_hexjoindisable, 'OPER')