{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# IRC"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import socket\n",
    "import sys\n",
    "\n",
    "# Adapted from https://pythonspot.com/building-an-irc-bot/\n",
    "\n",
    "class IRC:\n",
    "\n",
    "    irc = socket.socket()\n",
    "  \n",
    "    def __init__(self):  \n",
    "        self.irc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n",
    "\n",
    "    def send(self, chan, msg):\n",
    "        self.irc.send(f\"PRIVMSG {chan} {msg}\\n\".encode())\n",
    "\n",
    "    def connect(self, server, channel, botnick):\n",
    "        #defines the socket\n",
    "        print (\"connecting to:\"+server)\n",
    "        self.irc.connect((server, 6667))                                                         #connects to the server\n",
    "        self.irc.send(f\"USER {botnick} {botnick} {botnick} :This is a fun bot!\\n\".encode()) #user authentication\n",
    "        self.irc.send(f\"NICK {botnick}\\n\".encode())               \n",
    "        self.irc.send(f\"JOIN {channel}\\n\".encode())        #join the chan\n",
    "\n",
    "    def get_text(self):\n",
    "        text=self.irc.recv(2040).decode()  #receive the text\n",
    "\n",
    "        if text.find('PING') != -1:                      \n",
    "            self.irc.send('PONG {text.split()[1]}\\r\\n'.encode()) \n",
    "\n",
    "        return text"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "https://webchat.freenode.net/##xpub"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import os\n",
    "import random\n",
    "\n",
    "channel = \"##xpub\"\n",
    "server = \"irc.freenode.net\"\n",
    "nickname = \"xpubot\"\n",
    "\n",
    "irc = IRC()\n",
    "irc.connect(server, channel, nickname)\n",
    "\n",
    "\n",
    "while 1:\n",
    "    text = irc.get_text()\n",
    "    print (text)\n",
    " \n",
    "    if \"PRIVMSG\" in text and channel in text and \"hello\" in text:\n",
    "        irc.send(channel, \"Hello!\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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