class pyTrent:
    def __init__(self, server, nick, salon="", port=6667):
        self.appname = "pyTrent"
        self.appversion = "version 0.3, en Python 3 !"

        self.connectionData = {
            "server": server
            ,"salon": salon
            ,"nick": nick
            ,"port": port
            }
        self.log = bytes()

        self._irc_connect()
        if salon != "":
            self._send("JOIN %s" % salon)

        self._ecoute()

    def _irc_connect(self):
        import socket
        server, nick, port = (
            self.connectionData["server"]
            ,self.connectionData["nick"]
            ,self.connectionData["port"]
            )

        self.socket = socket.socket()
        self.socket.connect((server, port))
        self._send("NICK %s" % nick)
        self._send("USER %s %s bla :%s" % (nick, server, nick))

    def _send(self, content):
        if self.socket:
            self.socket.send(bytes(content+"\r\n", "utf-8"))

    def _is(self, content, search, retour=bool()):
        if content.find(search, 0, len(search)) != -1:
            if retour == str():
                return content[len(search):]
            else:
                return True
        else:
            return False

    def _ecoute(self):
        import re
        salon = self.connectionData["salon"]

        while True:
            try:
                try:
                    recv = str(self.socket.recv(1024), "utf-8")
                except:
                    recv = str(self.socket.recv(1024))
                recv = recv.split("\r\n")
                m = re.search("^\:([a-zA-Z\-]+)!([a-zA-Z_]+)@.+PRIVMSG\s(#[a-zA-Z-]+)\s?:(.+)$", recv[0])

                if type(m) != type(None):
                    response = m.group(4)
                    print("> %s a dit: %s" % (m.group(1), response))
                    if response == "!stop":
                        self._send("QUIT Adieu.")
                        import sys
                        sys.exit()
                    elif response == "!ping":
                        self._send("PRIVMSG %s PONG" % salon)
                    elif response == "!version":
                        self._send("PRIVMSG %s Je suis %s %s" % (salon, self.appname, self.appversion))
                else:
                    if recv[0].find("PING", 0, 4) != -1:
                        print("> PING")
                        self._send("PING")
                    else:
                        print ("? "+recv[0])

            except KeyboardInterrupt:
                print("Interruption clavier.")
                try:
                    rep = input("Que voulez-vous faire ?\n")
                    rep = self._is(rep, "!addmsg ", str())
                    if rep:
                        self._send("PRIVMSG %s %s" % (self.connectionData["salon"], rep))
                except KeyboardInterrupt:
                    print("STOOOOOOOOOOOOP")
                    import sys
                    sys.exit()
                    break

instance = pyTrent("irc.opera.com", "PyTrent", "#opera-fr")