import praw
import config
import time
import re
import datetime
import os

def bot_login():
	print ("\nLoggin in...")
	r = praw.Reddit(username = config.username,
			password = config.password,
			client_id = config.client_id,			# Messy stuff at the beginning
			client_secret = config.client_secret,
			user_agent = "r/rotmg autoremoval bot")
	print ("I've logged on!\n")

	return r


limit = 5
version = "0.7"
Question_thread_goal = 50
Fame_train_goal = 10
Guild_recruitment_goal = 10
Lost_halls_goal = 10
Returning_player_goal = 10
boolean = 0

weekly_question_thread_link = "https://www.reddit.com/r/RotMG/comments/6soxcy/" # Posted August 10th



# Main Function

def main(r, posts_replied_to):  # No idea why it needs r
	print("Start of a fresh run:")
	count = 0
	now = datetime.datetime.now()
	for submission in r.subreddit('rotmg').new(limit=limit): # For each of the submissions on r/rotmg/new, up to submission # limit...


		count = count + 1   # Numbering each of the submissions for easy reading in the terminal

		# Nasty set of if statements for each regex needing to be checked, very inneficient but it works
		# A demo with comments is below:

		# infractions = 0   # number of penalty points accumulated

		# matcher = re.match("Does",submission.title)    # Regex for the if statement, chenges every if statement

		# if(matcher != None):   # If the matcher found something in the body of the post
		# 	print("Success!")				# Debugger
		#	infractions = infractions + 10     # Add penalty points








		# Start of Question Thread Checker

		print("\n    " + str(count) + ": " + submission.title)
		author = submission.author    # Getting a reddit user object
		print("       Author: " + author.name)    # Gets the username of the reddit user
		infractions = 0

		matcher = re.match(".+\?",submission.title)   # Question mark at the end of the title
		if(matcher != None):
			infractions = infractions + 40
			print("          Infractions: " + str(infractions))
			print("          Number: 1")

		matcher = re.match("(?i)(which|what) (character|pet|weapon|character) (?:\w+ ?){0,4} (max|feed|fuse|hatch|equip|buy|)",submission.selftext)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 2 \n")

		matcher = re.match("(?i)(how|what) (good|bad|terrible|awesome|amazing|okay) (?:\w+ ?){0,5} (skull|robe|spell|helm|wand|bow|armor|UT|shield|trap|ring)",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 3 \n")

		matcher = re.match("(?i)(how|what) (good|bad|terrible|awesome|amazing|okay) (?:\w+ ?){0,5} (skull|robe|spell|helm|wand|bow|armor|UT|shield|trap|ring)",submission.selftext)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 4 \n")

		if(infractions >= Question_thread_goal and author.name not in whitelisted_users):			# Checks if enough infractions were accumulated to remove the post at the end
			if(submission.id not in posts_replied_to):
			#submission.remove(spam=False) (Not on a moderator account atm)
				submission.reply("**Autodetect: Question.** Please comment your question on the [stickied weekly question thread] (" +
					weekly_question_thread_link + ") instead of making a post on the subreddit, thank you! \n \n" +
					"--- \n \n ^(I am a bot, and this action was performed automatically) ^| ^(Version: " + version + " (Beta)^) ^| ^(Reply to leave feedback)")

				print("    I've left a weekly  question thread comment! \n")

				posts_replied_to.append(submission.id)

				with open ("posts_replied_to.txt", "a") as f:
					f.write(submission.id + "\n")


			else:
				print("    This post has already been replied to!")


		# End of Question Thread Checker













		# Start of Fame Train Checker

		infractions = 0

		matcher = re.match("(?i)Looking for (?:\w+ ?){0,4} \w*train discord",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 5 \n")


		matcher = re.match("(?i)Looking for \w*train discord",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 6 \n")


		matcher = re.match("(?i)(where|what) is (?:\w+ ?){0,4} (\w*train|\w*train discord)",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 7 \n")

		matcher = re.match("(?i)what server (?:\w+ ?){0,4} \w*train",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 7 \n")

		if(infractions >= Fame_train_goal and author.name not in whitelisted_users):
			if(submission.id not in posts_replied_to):
				#submission.remove(spam=False) (Not on a moderator account atm)
				submission.reply("**Autodetect: Fame Train.** The Fame Train, previously located on the server EUN2, now moves around to whichever " +
					"realm provides the best fpm (fame per minute). Their current location can be found in the #click-here-for-train channel of their discord: " +
					"https://discord.gg/pVGQe7g. \n \n" +
					"--- \n \n ^(I am a bot, and this action was performed automatically) ^| ^(Version: " + version + " (Beta)^) ^| ^(Reply to leave feedback)")
				print("    I've left a fame train comment! \n")

				posts_replied_to.append(submission.id)

				with open ("posts_replied_to.txt", "a") as f:
					f.write(submission.id + "\n")

			else:
				print("    This post has already been replied to!")

		# End of Fame Train Checker












		# Start of Guild Recruitment Checker

		infractions = 0

		matcher = re.match("(?i)Recruiting for",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 8 \n")

		matcher = re.match("(?i)Looking for (?:\w+ ?){0,3} guild",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 9 \n")

		matcher = re.match("(?i)Looking for (?:\w+ ?){0,3} guild",submission.selftext)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 10 \n")

		matcher = re.match("(?i)Requirement (?:\w+ ?){0,4} (./8|fame)",submission.selftext)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 11 \n")

		matcher = re.match("(?i)Requirement (?:\w+ ?){0,4} (./8|fame)",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 12 \n")


		if(infractions >= Guild_recruitment_goal and author.name not in whitelisted_users):
			if(submission.id not in posts_replied_to):
				#submission.remove(spam=False) (Not on a moderator account atm)

				submission.reply("**Autodetect: Guild Recruitment/Looking to join a guild.** Please post over at the " +
				"[Realmeye Forums'] (https://www.realmeye.com/forum/c/guilds) guild recruitment section instead of reddit, thanks! \n \n" +
				"--- \n \n ^(I am a bot, and this action was performed automatically) ^| ^(Version: " + version + " (Beta)^) ^| ^(Reply to leave feedback)")

				print("    I've left a guild recruitment comment! \n")

				posts_replied_to.append(submission.id)

				with open ("posts_replied_to.txt", "a") as f:
					f.write(submission.id + "\n")

			else:
				print("    This post has already been replied to!")

		# End of Guild Recruitment Checker













		# Beginning of Lost Halls Checker

		infractions = 0

		matcher = re.match("(?i)(where|what) (?:\w+ ?){0,4} (halls|lost|LH|lost halls) (discord|invite)",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 13 \n")

		matcher = re.match("(?i)(where|what) (?:\w+ ?){0,4} (halls|lost|LH|lost halls) (discord|invite)",submission.selftext)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 14 \n")


		matcher = re.match("(?i)Looking for (?:\w+ ?){0,4} (Lost|halls|LH|lost halls) (discord|invite)",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 15 \n")

		matcher = re.match("(?i)Looking for (?:\w+ ?){0,4} (Lost|halls|LH|lost halls) (discord|invite)",submission.selftext)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 16 \n")

		matcher = re.match("(?i)(Link|invite) (?:\w+ ?){0,4} (halls|lost|LH|lost halls) discord",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 17 \n")



		if(infractions >= Lost_halls_goal and author.name not in whitelisted_users):
			if(submission.id not in posts_replied_to):
				#submission.remove(spam=False) (Not on a moderator account atm)
				submission.reply("**Autodetect: Lost Halls discord. The Public Lost Halls discord can be found here:  https://discord.gg/EKFPG73.** \n \n"
				"--- \n \n ^(I am a bot, and this action was performed automatically) ^| ^(Version: " + version + " (Beta)^) ^| ^(Reply to leave feedback)")
				print("    I've left a Lost Halls comment! \n")

				posts_replied_to.append(submission.id)

				with open ("posts_replied_to.txt", "a") as f:
					f.write(submission.id + "\n")

			else:
				print("    This post has already been replied to!")

		# End of Lost Halls Checker














		# Beginning of Returning Player Checker

		matcher = re.match("(What|what's|anything) changed",submission.title)
		if(matcher != None):
			infractions = infractions + 10
			print("          Infractions: " + str(infractions))
			print("          Number: 18 \n")



		if(infractions >= Returning_player_goal and author.name not in whitelisted_users):
			if(submission.id not in posts_replied_to):
				#submission.remove(spam=False) (Not on a moderator account atm)
				submission.reply("**Autodetect: Returning Player. Please check the [Developement History]" +
				"(https://www.realmeye.com/wiki/development-and-release-history) on Realmeye and all the [Official Posts](https://www.reddit.com" +
				"/r/RotMG/search?sort=new&restrict_sr=on&q=flair%3AOfficial%2BDeca) made " +
				"by Deca on reddit for what's changed since you've been gone! \n \n"
				"--- \n \n ^(I am a bot, and this action was performed automatically) ^| ^(Version: " + version + " (Beta)^) ^| ^(Reply to leave feedback)")

				print("    I've left a Returning Player comment! \n")

				posts_replied_to.append(submission.id)

				with open ("posts_replied_to.txt", "a") as f:
					f.write(submission.id + "\n")

			else:
				print("    This post has already been replied to!")













	print ("\n The time is " + str(now.hour) + ":" + str(now.minute) + "\n Finished! Sleeping for 5 minutes... \n")   # Gives the time that it finished at
	time.sleep(300)   # Sleeps for 5 minutes


def get_saved_posts():
	if not os.path.isfile("posts_replied_to.txt"):
		posts_replied_to = []
	else:
		with open("posts_replied_to.txt", "r") as f:
			posts_replied_to = f.read()
			posts_replied_to = posts_replied_to.split("\n")   # Entries in the list are divided by new lines
			posts_replied_to = list(filter(None, posts_replied_to))  # Dunno what this does, it works though

	return posts_replied_to


def get_whitelisted_users():
	if not os.path.isfile("whitelisted_users.txt"):
		whitelisted_users = []
	else:
		with open("whitelisted_users.txt", "r") as f:
			whitelisted_users = f.read()
			whitelisted_users = whitelisted_users.split("\n")
			whitelisted_users = list(filter(None, whitelisted_users))

	return whitelisted_users


posts_replied_to = get_saved_posts()

r = bot_login()  # Not sure what this does either honestly, but it works
posts_replied_to = get_saved_posts()		# Creating lists from .txt files for use above
whitelisted_users = get_whitelisted_users()
while True:
	main(r, posts_replied_to)   # Runs the main function cotninuously when redditbot.py is run



#   Notes for myself:
#
#   submission.selftext = body of a text post, empty line for link posts
#   submission.author = author of a post
#   submission.remove(spam=False) = removes a post
#   re.match(pattern, string)
#	submission.title = title of a post
#	comment.reply("I am a cat") = how to reply to a comment
#	print now.year, now.month, now.day, now.hour, now.minute, now.second
# 			2015 		5		  6 	    8 		  53 		  40