import praw
import re
import sys
import threading

reddit = praw.Reddit(user_agent='RobotMelenchon',
        client_id='',
        client_secret='',
        username='ecrire_melenchon',
        password='',
        check_for_updates=False,
        )

subreddit = reddit.subreddit('france+europe')
pseudo = 'ecrire_melenchon'
regex_mauvaise = 'm[ée]lanchon'
regex_bonne = 'm[ée]lenchon'
message = 'Jean-Luc Mél**e**nchon.'

class threadComments (threading.Thread):
    def run(self):
        for comment in subreddit.stream.comments():
            sys.stdout.write('.')
            if (re.search(regex_mauvaise, comment.body, re.IGNORECASE) and
                not re.search(regex_bonne, comment.body, re.IGNORECASE)):
                if not comment.author.name == pseudo:
                    comment.refresh()
                    replies = [x.author.name.lower() for x in comment.replies]
                    if not pseudo in replies:
                        print("\nMélanchon détecté !")
                        print(comment)
                        comment.reply(message)
            sys.stdout.flush()

class threadSubmissions (threading.Thread):
    def run(self):
        for submission in subreddit.stream.submissions():
            sys.stdout.write('-')
            if (re.search(regex_mauvaise, submission.title, re.IGNORECASE) and
                not re.search(regex_bonne, submission.title, re.IGNORECASE)):
                replies = [x.author.name.lower() for x in submission.comments]
                if not pseudo in replies:
                    print("Mélanchon detecté !")
                    print(submission.title)
                    submission.reply(message)

a = threadComments()
b = threadSubmissions()
a.start()
b.start()
a.join()
b.join()