import discord
from discord.ext import commands
import random
import os
from datetime import datetime
import requests
import wikia
import base64
import aiohttp
import runescapeapi


class bots_commands:
    def __init__(self, bot: commands.Bot):
        self.bot = bot
        self.picked_wikis = {}

    @commands.command(pass_context=True)
    async def ping(self, ctx):
        """bot replys with pong"""
        now = ctx.message.timestamp
        msg = await self.bot.say("Pong! 🏓")
        msg_timestamp = msg.timestamp
        sub = msg_timestamp - now
        await self.bot.edit_message(msg, new_content="Pong! 🏓 **took {}ms**"
                                    .format(sub.total_seconds()*1000))

    @commands.command(pass_context=True)
    async def say(self, ctx, *, something):
        """bot echos what you say then deletes your message"""
        await self.bot.say(f"**{ctx.message.author} said:** {something}")
        await self.bot.delete_message(ctx.message)

    @commands.command(pass_context=True)
    async def am_i_cool(self, ctx):
        """decides whether ur cool or not"""
        mention = ctx.message.author.mention
        if ctx.message.author.id == "140652945032216576":
            await self.bot.say(f"yes you are {mention}")
        else:
            n = random.randint(0, 1)
            if n == 1:
                await self.bot.say("only my master is cool")
            else:
                await self.bot.say(f"i guess ill let you be cool this time \
                                    {mention}")

    @commands.command(pass_context=True)
    async def echo(self, ctx, *, something):
        """bot echos what you say"""
        await self.bot.say("{}".format(something))

    @commands.cooldown(rate=3, per=300, type=commands.BucketType.channel)
    @commands.command(pass_context=True)
    async def spam(self, ctx, n, *, something):
        """&spam number message, max 20"""
        if int(n) > 10:
            await self.bot.say("not aloud")
        else:
            times = int(n) - 1
            while (times >= 0):
                await self.bot.say("{}".format(something))
                times = times - 1

    @commands.command(pass_context=True)
    async def embed(self, ctx, *, message):
        """bot says what you type in embeded text"""
        em = discord.Embed(title=str(ctx.message.author), description=message,
                           colour=discord.Colour.green())
        await self.bot.say(embed=em)

    @commands.command(name='8ball')
    async def eight_ball(self, *, quest=None):
        responses = ['🧀The cheese says it is certain',
                     '🧀The cheese says it is decidedly so',
                     '🧀The cheese says without a doubt',
                     '🧀The cheese says yes definitely',
                     '🧀The cheese says you may rely on it',
                     '🧀The cheese says as I see it, yes',
                     '🧀The cheese says most likely',
                     '🧀The cheese says outlook good',
                     '🧀The cheese says yes',
                     '🧀The cheese says sighns point to yes',
                     '🧀The cheese says reply hazy try again',
                     '🧀The cheese says ask again later',
                     '🧀The cheese says better not tell you now',
                     '🧀The cheese says cannot predict now',
                     '🧀The cheese says concentrate and ask again',
                     '🧀The cheese says don\'t count on it',
                     '🧀The cheese says my reply is no',
                     '🧀The cheese says my sources say no',
                     '🧀The cheese says outlook not so good',
                     '🧀The cheese says very doubtful']
        if quest is None:
            await self.bot.say('Ask me a question noob!')
        else:
            await self.bot.say(random.choice(responses))

    @commands.command(pass_context=True, aliases=['crc'])
    async def cat_rat_cheese(self, ctx):
        msg = await self.bot.say('react with your choice, '
                                 'wait for the 3 reactions to load tho')
        await self.bot.add_reaction(msg, '🐀')
        await self.bot.add_reaction(msg, '🧀')
        await self.bot.add_reaction(msg, '🐱')
        bot_score = 0
        usr_score = 0
        author = ctx.message.author
        while True:
            scorestr = f'your score: {usr_score}   my score: {bot_score}\n'
            if bot_score == 3 or usr_score == 3:
                if usr_score > bot_score:
                    await self.bot.edit_message(msg, scorestr +
                                                'you won best out of 3')
                    break
                else:
                    await self.bot.edit_message(msg, scorestr +
                                                'bot won best out of 3')
                    break
            response = await self.bot.wait_for_reaction(
                emoji=['🐀', '🧀', '🐱'], user=author, timeout=10, message=msg)
            bot_choice = random.choice(['🐀', '🧀', '🐱'])

            try:
                response = response.reaction.emoji
                if response == bot_choice:
                    await self.bot.edit_message(msg, scorestr + 'draw')
                    await self.bot.remove_reaction(msg, response, author)
                    continue
                elif response == '🐀':
                    if bot_choice == '🧀':
                        usr_score = usr_score + 1
                        message = 'bot picked 🧀 your rat eats ' \
                                  'the cheese and you win'
                        await self.bot.edit_message(msg, scorestr + message)
                        await self.bot.remove_reaction(msg, '🐀', author)
                        continue
                    else:
                        bot_score = bot_score + 1
                        message = 'bot picked 🐱 my cat eats your rat and i win'
                        await self.bot.edit_message(msg, scorestr + message)
                        await self.bot.remove_reaction(msg, '🐀', author)
                        continue
                elif response == '🧀':
                    if bot_choice == '🐀':
                        bot_score = bot_score + 1
                        message = 'bot picked 🐀 bots rat eats the cheese ' \
                                  'and u lose'
                        await self.bot.edit_message(msg, scorestr + message)
                        await self.bot.remove_reaction(msg, '🧀', author)
                        continue
                    else:
                        usr_score = usr_score + 1
                        message = 'bot picked 🐱 bots cat eats your cheese ' \
                                  'but its poisonous so you win'
                        await self.bot.edit_message(msg, scorestr + message)
                        await self.bot.remove_reaction(msg, '🧀', author)
                        continue
                elif response == '🐱':
                    if bot_choice == '🐀':
                        usr_score = usr_score + 1
                        message = 'bot picked 🐀 your cat eats the rat so ' \
                                  'you win'
                        await self.bot.edit_message(msg, scorestr + message)
                        await self.bot.remove_reaction(msg, '🐱', author)
                        continue
                    else:
                        bot_score = bot_score + 1
                        message = 'bot picked 🧀 your cat eats the cheese ' \
                                  'but gets poisoned and dies i win'
                        await self.bot.edit_message(msg, scorestr + message)
                        await self.bot.remove_reaction(msg, '🐱', author)
                        continue
            except AttributeError:
                await self.bot.edit_message(msg, 'too slow')
                break

    @commands.group()
    async def invite(self):
        pass

    @commands.has_permissions(administrator=True)
    @invite.command(pass_context=True)
    async def temp(self, ctx):
        inv = await self.bot.create_invite(ctx.message.channel, max_age=600,
                                           max_uses=1, temporary=True,
                                           unique=True)
        await self.bot.say(inv)

    @commands.has_permissions(administrator=True)
    @invite.command(pass_context=True)
    async def perm(self, ctx):
        inv = await self.bot.create_invite(ctx.message.channel, max_age=600,
                                           max_uses=1, temporary=False,
                                           unique=True)
        await self.bot.say(inv)

    class patched_wikia(runescapeapi.runescapeapi._Wikia):
        def isearch(self, searchTerm: str):
            '''
            returns a generator that iterates though
            the search results pages
            '''
            for i in wikia.search(self.wiki, searchTerm):
                if not i.startswith('Transcript'):
                    yield wikia.page(self.wiki, i)

    # wikia stuffs
    @commands.group(pass_context=True)
    async def wikia(self, ctx):
        pass

    @wikia.command(pass_context=True)
    async def setwiki(self, ctx, wiki):
        self.picked_wikis[ctx.message.author.id] = wiki
        await self.bot.say('Successfully set your current wikia to: '
                           f'**{wiki}**')

    @wikia.command(pass_context=True)
    async def search(self, ctx, *, query):
        try:
            s = self.patched_wikia(self.picked_wikis[ctx.message.author.id]) \
                                   .isearch(query)

            def next_page(page):
                em = discord.Embed(title=page.title, description=page.summary,
                                   url=page.url.replace(' ', '_'))
                if page.images != []:
                    em.set_image(url=page.images[0])
                return em

            msg = await self.bot.say(embed=next_page(next(s)))
            await self.bot.add_reaction(msg, '▶')
            while True:
                try:
                    await self.bot.wait_for_reaction(emoji='▶',
                                                     user=ctx.message.author)
                    await self.bot.remove_reaction(msg, '▶',
                                                   ctx.message.author)
                    await self.bot.edit_message(msg, embed=next_page(next(s)))
                except StopIteration:
                    await self.bot.say('Thats all the results')
                    break
        except KeyError:
            err_msg = 'Please set your current wikia using: ' \
                      '&wikia setwiki ' \
                      '<name of wiki here>'
            await self.bot.say(err_msg)

    @wikia.command(pass_context=True)
    async def page(self, ctx, *, query):
        try:
            q = wikia.page(self.picked_wikis[ctx.message.author.id], query)
            em = discord.Embed(title=q.title, description=q.summary,
                               url=q.url.replace(' ', '_'))
            if q.images != []:
                em.set_image(url=q.images[0])
            await self.bot.say(embed=em)
        except KeyError:
            err_msg = 'Please set your current wikia using: ' \
                      '&wikia setwiki ' \
                      '<name of wiki here>'
            await self.bot.say(err_msg)

    @commands.command(pass_context=True)
    async def b64(self, ctx: commands.context, *, text=None):
        if text is None:
            url = ctx.message.attachments[0]['url']
            async with aiohttp.ClientSession() as session:
                async with session.get(url) as r:
                    print(dir(r))
                    image = await r.read()
                    with open('b64.txt', 'wb') as file:
                        file.write(base64.b64encode(image))
                        file.close()
            await self.bot.upload('b64.txt')
        else:
            await self.bot.say(base64.b64encode(text.encode('utf-8'))
                               .decode('utf-8'))

    @commands.command(pass_context=True)
    async def shutup(self, ctx):
        def check(msg):
            return msg.author.id == '388859625585508376'
        await self.bot.purge_from(ctx.message.channel, check=check)
        await self.bot.say('**:(**')

    @commands.command(pass_context=True)
    async def shell(self, ctx, *, command):
        if ctx.message.author.id == '140652945032216576':
            pag = commands.Paginator()
            out = os.popen(command).read().split('\n')
            for i in out:
                try:
                    pag.add_line(line=i)
                except RuntimeError:
                    pag.close_page()
                    pag.add_line(line=i)
            for i in pag.pages:
                await self.bot.say(i)

    @commands.command()
    async def git(self):
        await self.bot.say('https://raatty.club:3000/raatty/robo-rat')


def setup(bot):
    bot.add_cog(bots_commands(bot))