#!/usr/local/bin/python3
# -*- coding: utf-8 -*-
#Retour au collège

from PIL import Image
import socket
import time
import requests
import os
from bs4 import BeautifulSoup
import codecs
import subprocess
import qreader

host = "irc.rizon.net"
port = 6667
username = "Defte"

irc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
irc.connect((host, port))
print("recv 1", irc.recv(512))
time.sleep(0.1)
irc.send(('NICK %s\r\n' % (username)).encode())
irc.send(('USER %s 8 * :%s\r\n' % (username, username)).encode())

while 1 :
    reponse = irc.recv(512).decode()
    print(reponse)
    if reponse.find("PING") != -1 :
        irc.send(('PONG '+reponse.split()[1]+'\r\n').encode())
    else :
        string = reponse.replace("\n\r", "")
        irc.send(("PRIVMSG Bot-Zenk-2 :Salut \r\n").encode())
        time.sleep(0.5)
        reponse = (irc.recv(4096).decode())
        if "challenge" in reponse :
            print("\nSending yes answer\n")
            irc.send("PRIVMSG Bot-Zenk-2 :Yes\r\n".encode())
            reponse = (irc.recv(4096).decode())
            if "Ok, look at this link: " in reponse :
                url = reponse.replace(":Bot-Zenk-2!~Bot-Zenk-@Rizon-B9DC1C14.rev.poneytelecom.eu PRIVMSG Defte :Ok, look at this link: ","")
                url = url.replace("\r\n","")
                print("\nUrl du fichier qrcode :" + url + "\n")
                page = requests.get(url)
                print(page.text)
                webtext = page.text
                sliced = webtext.find("Defte, what is this:")
                webtext = webtext[sliced:]
                webtext = webtext.replace("Defte, what is this:","")
                sliced = webtext.find("</pre>")
                webtext = webtext[:sliced]
                webtext = webtext.replace("\n","")
                webtext = webtext.replace("\r","")
                webtext = webtext.replace("\r\n","")
                webtext = codecs.decode(webtext, "hex")
                fichier = open("bot2image.png","wb+")
                fichier.write(webtext)
                fichier.close()
                img = Image.open("bot2image.png")
                pixels = img.load()
                for i in range(img.size[0]):
                    for j in range(img.size[1]):
                        x,y,z = pixels[i,j][0],pixels[i,j][1],pixels[i,j][2]
                        x,y,z = abs(x-255), abs(y-255), abs(z-255)
                        pixels[i,j] = (x,y,z)
                img.save("bot2image.png")
                stdoutdata = subprocess.getoutput("zbarimg bot2image.png")
                url = stdoutdata.replace("QR-Code:","")
                urlnow = url.replace("scanned 1 barcode symbols from 1 images in 0.02 seconds","")
                urlnow = urlnow.replace("scanned 1 barcode symbols from 1 images in 0.03 seconds","")
                urlnow = urlnow.replace("scanned 1 barcode symbols from 1 images in 0.04 seconds","")
                urlnow = urlnow.replace("\r\n","")
                print("\nL'url pour récup le pass :" +  urlnow +"\n")
                flag = subprocess.getoutput("curl %s" % (urlnow))
                #print(flag)
                offset = flag.find("IRC")
                flag = flag[offset:]
                offset = flag.find("</p>")
                flag = flag[:offset]
                flag = flag[5:]
                flag = flag.replace(" ","")
                print("\nSending :%s" % (flag))
                #print(string)
                print("Before sending")
                irc.send("PRIVMSG Bot-Zenk-2 :{}\r\n".format(flag).encode())
                irc.send("PRIVMSG Bot-Zenk-2 :{}\r\n".format(flag).encode())
                irc.send("PRIVMSG Bot-Zenk-2 :{}\r\n".format(flag).encode())
                reponse = (irc.recv(4096).decode())
                print(reponse)
                #epreuve = subprocess.getoutput("curl http://prog4.challenges.zenk-security.io/epreuve.php")
                #irc.send(string.encode())
                time.sleep(10)
                #irc.send(("QUIT :By3 By3!").encode())