import asyncio
import discord
from discord.ext import commands
import os
import praw
from random import randint

class Porno(object):
    """Porno commando's. Jij weet wat er aan is."""

    def __init__(self, bot):
        self.bot = bot
        self.voice_states = {}
        self.fileIndex = {}
        self.r = praw.Reddit(
            user_agent='StroopwafelBot',
            client_secret='Z4K17T8TC26cNAgDSRxCkE9jYR4',
            client_id='aWeyKpzdHMtmJQ'
        )
        self.r.read_only = True
    def __check(self, ctx): #Todo: Is dit het porno kanaal?
        return True

    def randomJpgFromFolder(self, dir):
        if dir not in self.fileIndex.keys():
            self.fileIndex[dir] = [] #empty list
            for dirname, dirnames, filenames in os.walk('./'+ dir):
                for filename in filenames:
                    if filename.endswith('.jpg'):
                        self.fileIndex[dir].append(os.path.join(dirname, filename))
        #now we should have an index for the selected folder, but it might still be empty (i.e. empty folder given)
        if self.fileIndex[dir]:
            return self.fileIndex[dir][randint(0,len(self.fileIndex[dir])-1)] #get a random element from the newly created index
        else:
            return 'default file here'

    @commands.command(pass_context=True)
    @asyncio.coroutine
    def nsfw(self, ctx):
        """ random post uit een nsfw subreddit, for reasons.. """
        randnsfw = self.r.subreddit('randnsfw')
        post = randnsfw.random()
        yield from self.bot.say(post.url)