#! /usr/bin/env python3

# README on this file in terminal, type "chmod 755 filenamehere.py", and after
# that u can press "./filenamehere.py" to run the program in terminal

# code is really good, just could have been a bit shorter to make it prettier
# :)

# plus i would reccomend using vim inseatead of nano , its harder to learn but
# is just better, trust me ;)
import praw
import pdb
import re
import os
# no need for password and username file, will find out soon

# static variables
likedPosts =r'builds|battlestation|school|college|ascend|ascended|linus|mom'

# defined functions

# change these arguments as needed u skrub ;)
def flair_search(flair,sreddit,sort_method,search_limit):
    # Do a case insensitive search

    query = r.search(query=flair,subreddit=sreddit,sort=sort_method,limit=search_limit)
    for sub in query:
        sub.upvote()
        print("Bot Upvoting: {}".format(sub))

# Create the Reddit instance
# best to put acutal user agent of device here
# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/User-Agent/Firefox#Linux
user_agent = ("Harry's memes")
r = praw.Reddit(user_agent=user_agent)

# and login
# dont worry u can't be hacked ;) kek
# just added this if u want and make it less glitchy, cbf for now m8
username = input("Username please: ")
password = input("Password please: ")
r.login(username,password)

# Have we run this code before? If not, create an empty list
if not os.path.isfile("posts_replied_to.txt"):
    posts_replied_to = []

# If we have run the code before, load the list of posts we have replied to
else:
    # Read the file into a list and remove any empty values
    with open("posts_replied_to.txt", "r") as f:
        posts_replied_to = f.read()
        posts_replied_to = posts_replied_to.split("\n")
        posts_replied_to = filter(None, posts_replied_to)

# Get the top 5 values from our subreddit
subreddit = r.get_subreddit('pcmasterrace')
for submission in subreddit.get_hot(limit=10):
    # If we haven't replied to this post before
    if submission.id not in posts_replied_to:

        flair_search(flair="flair:Battlestation",sreddit="pcmasterrace",sort_method="new",search_limit=10)
        flair_search(flair="flair:Build",sreddit="pcmasterrace",sort_method="new",search_limit=10)

        if re.search(likedPosts, submission.title, re.IGNORECASE):
            submission.upvote()
            print("Bot upvoting : {}").format(submission.title)
            posts_replied_to.append(submission.id)

        elif re.search("pc's suck", submission.title, re.IGNORECASE):
            submission.downvote()
            print("Bot Downvoting: {}").format(submission.title)
            post_replied_to.append(submission.id)

# Write our updated list back to the file
with open("posts_replied_to.txt", "w") as f:
    for post_id in posts_replied_to:
        f.write(post_id + "\n")