#!/usr/bin/python
"""
SuwBot - A Basic Suw-Oriented IRC Bot
License: GPL 2; share and enjoy!
Authors: 
   Sean B. Palmer, inamidst.com
   Suw Charman, suwcharman.getfluent.co.uk
Requirements: 
   http://inamidst.com/proj/suwbot/ircbot.py
"""

import shelve
import ircbot

nickname = 'SuwBot'
karma = shelve.open('karma')

def suwbot(host, port, channels, nick=nickname): 
   p = ircbot.Bot(nick=nick, channels=channels)

   def f_hi(m, origin, (cmd, channel), text, p=p): 
      p.msg(origin.sender, 'hi %s' % origin.nick)
   p.rule(f_hi, 'hi', r"(?i)^(Hi|Hey|Hello|Yo)( there)?,? %s!?$" % p.nick)

   def f_hug(m, origin, (cmd, channel), text, p=p): 
      try: target = m.group(1)
      except: target = None
      if (not target) or (target == "me"):
          target = origin.nick
      elif target.startswith("me "):
          target = origin.nick + target[2:]
      p.msg(origin.sender, ircbot.me('hugs %s' % target))
   p.rule(f_hug, 'hug', r"(?i)^hug (.*)$")
   p.bind(f_hug, 'PRIVMSG', r'^.?ACTION hugs (?:.*).$')
   p.bind(f_hug, 'PRIVMSG', r'^.?ACTION needs a hug.?$')

   def f_kiss(m, origin, (cmd, channel), text, p=p): 
      try: target = m.group(1)
      except: target = None
      if (not target) or (target == "me"):
          target = origin.nick
      elif target.startswith("me "):
          target = origin.nick + target[2:]    
      p.msg(origin.sender, ircbot.me('kisses %s' % target))
   p.rule(f_kiss, 'kiss', r"(?i)^kiss (.*)$")
   p.bind(f_kiss, 'PRIVMSG', r'^.?ACTION kisses (?:.*).$')
   p.bind(f_kiss, 'PRIVMSG', r'^.?ACTION wants a kiss.?$')

   def f_bye(m, origin, (cmd, channel), text, p=p): 
      try: target = m.group(1)
      except: target = None
      target = target or origin.nick
      p.msg(origin.sender, "t'ra %s!" % target)
   p.bind(f_bye, 'PRIVMSG', r"(?i)^t'ra!$")

   def f_greet(m, origin, args, text, p=p): 
      if origin.nick == p.nick: return
      p.msg('#suwcharman', '%s!' % origin.nick)
   p.bind(f_greet, 'JOIN', r'(.*)')

   def f_joy(m, origin, args, text, p=p): 
      p.msg(origin.sender, origin.nick + '!!!')
   p.bind(f_joy, 'PRIVMSG', r'(?i)(?<!hi )%s\!' % p.nick)

   def f_help(m, origin, args, text, p=p): 
      p.msg(origin.sender, origin.nick + ', please go to http://suw.xwiki.com/ for help')
   p.bind(f_help, 'PRIVMSG', r'(?i)^%s[:;,]? +help[!?]*$' % p.nick)

   def f_addKarma(m, origin, args, text, p=p): 
      thing = m.group(1).lower()
      if not karma.has_key(thing): 
         karma[thing] = 0
      karma[thing] += 1
   p.bind(f_addKarma, 'PRIVMSG', r'^(\S+)\+\+$')

   def f_minusKarma(m, origin, args, text, p=p): 
      thing = m.group(1).lower()
      if not karma.has_key(thing): 
         karma[thing] = 0
      karma[thing] -= 1
   p.bind(f_minusKarma, 'PRIVMSG', r'^(\S+)--$')      

   def f_showKarma(m, origin, args, text, p=p): 
      thing = m.group(1)
      reply = '%s has karma: %s' % (thing, karma.get(thing.lower(), 0))
      p.msg(origin.sender, reply)
   p.bind(f_showKarma, 'PRIVMSG', r'^\.karma (\S+)$')

   def f_topic(m, origin, args, text, p=p): 
      if origin.sender == '#suwcharman': 
         p.todo(['TOPIC', '#suwcharman'], m.group(1))
   p.bind(f_topic, 'PRIVMSG', r'^\.topic (.*)$')

   p.run(host, port)

def main(): 
   # ircbot.doubleFork()
   suwbot('irc.freenode.net', 6667, ['#suwcharman'])

if __name__=='__main__': 
   main()