#! /usr/bin/env python
#
# Example program using irclib.py.
#
# This program is free without restrictions; do anything you like with
# it.
#
# Joel Rosdahl <joel@rosdahl.net>

import irclib
import sys
#irclib.DEBUG= True
class IRCCat(irclib.SimpleIRCClient):
    def __init__(self, target,msg=""):
        irclib.SimpleIRCClient.__init__(self)
        self.target = target
        self.msg = msg

    def on_welcome(self, connection, event):
        if irclib.is_channel(self.target):
            connection.join(self.target)
        else:
            self.send_it()

    def on_join(self, connection, event):
        self.send_it()

    def on_disconnect(self, connection, event):
        sys.exit(0)

    def send_it(self):
        if self.msg:
            print "writing given argv privmsg",self.msg
            self.connection.privmsg(self.target, self.msg)
        else:
            print "writing stdin privmsg:"
            while 1:
                line = sys.stdin.readline()
                if not line:
                    break
                print line
                self.connection.privmsg(self.target, line)
        self.connection.quit("Using irclib.py")
def findGreatNick(prefix='shinken'):
    import random
    import re
    dic="/usr/share/dict/danish"
    found=False
    while not found:
      w = random.choice(list(open(dic)))
      found = re.match(r"^[a-zA-Z_-]+$",w)
    return  prefix +"|"+w.strip()

def main():
    if len(sys.argv) < 3:
        print "Usage: notify_irc <server[:port]> <target> [message]"
        print "\ntarget is a nickname or a channel."
        sys.exit(1)

    s = sys.argv[1].split(":", 1)
    server = s[0]
    if len(s) == 2:
        try:
            port = int(s[1])
        except ValueError:
            print "Error: Erroneous port."
            sys.exit(1)
    else:
        port = 6667
    import random
    nickname = findGreatNick()
    print nickname
    target = sys.argv[2]
    msg = ""
    if len(sys.argv) == 4:
      msg = sys.argv[3]
    c = IRCCat(target,msg)
    try:
        print "trying to connect to ",server,port,nickname
        c.connect(server, port, nickname )
    except irclib.ServerConnectionError, x:
        print x
        sys.exit(1)
    c.start()

if __name__ == "__main__":
    main()