#! /usr/bin/env python

from socket import *

#################################################

HOST = "irc.freenode.net"                       # Needed for the initial socket connection
PORT = 6667                                     # This is the normal port used for IRC connections
USERNAME = "Bubblebot"                          # Nick of the bot
REALNAME = "Bubble bot"                         # Realname to pass to the IRC server
PASS = "bubblebot"                              # Password for authentication to the server
CHANNELS = "#ubuntu-beginners-dev"

irc_socket = socket(AF_INET, SOCK_STREAM)       # This creates the socket used for connection
irc_socket.connect((HOST, PORT))                # This makes the actual connection

def send(data):                                 # This function is defined for sending a message to the server
    irc_socket.send(data + '\r\n')
    print "Sent: \"%s\"" % data

def receive(buffer_size = 1024):                # This function is defined for receiving messages from the server
    return irc_socket.recv(buffer_size)

################### IRC FUNCS ###################

class functions():

    def join(self, channel, key=""):
        # Command:      JOIN
        # Parameters:   <channel>{,<channel>} [<key>{,<key>}]
        send("JOIN %s, %s" % (channel, key))


irc_funcs = functions()

################# END IRC FUNCS #################

# The correct order for registering a connection with an IRC server according to RFC 1459 is as follows:
# 1) Pass message
# 2) Nick message
# 3) User message

# Pass message
# Command:      PASS
# Parameters:   <password>
send("PASS %s" % PASS)

# Nick message
# Command:      NICK
# Parameters:   <nickname> [<hopcount>]
send("NICK %s" % USERNAME)

# User message
# Command:      USER
# Parameters    <username> [<hostname>] [<servername>] <realname>
send("USER %s NULL NULL :%s" % (USERNAME, REALNAME))

received = ""
while "Thank you for" not in received:
    received = receive()
    print received

irc_funcs.join(CHANNELS)

while True:
    received = receive()
    print received

    if "PERL!!!" in received:
        send("PRIVMSG %s PYTHON!!!" % CHANNELS)

    if "!say" in received:
        message = received.split(":")[2].split("!say ")[1]
        print message
        message = message.replace(" ", "\ ")
        print message
        send("PRIVMSG %s %s" % (CHANNELS, message))