import random
import discord
import json
import os
import string
import logging
import asyncio

from discord.ext.commands import Bot
from discord import Game

TOKEN = "NDY5ODg2NTMyNjk4NzY3MzYy.DjOVEw.hJkjXQActADukbaU65A_aZKDIxU"
BOT_PREFIX = "!"

client = Bot(command_prefix=BOT_PREFIX)
os.chdir(r'C:\Users\rob0058\PycharmProjects\cryptdm')


@client.event
async def on_member_join(member):
    with open('users.json', 'r') as f:
        users = json.load(f)

    await update_data(users, member)

    with open('users.json', 'w') as f:
        json.dump(users, f)


@client.event
async def on_message(message):
    with open('users.json', 'r') as f:
        users = json.load(f)

    await client.process_commands(message)
    await update_data(users, message.author)
    await add_experience(users, message.author, 5)
    await level_up(users, message.author, message.channel)

    with open('users.json', 'w') as f:
        json.dump(users, f)
async def update_data(users, user):
    if not user.id in users:
        users[user.id] = {}
        users[user.id]['experience'] = 0
        users[user.id]['level'] = 1
async def add_experience(users, user, exp):
    users[user.id]['experience'] += exp
async def level_up(users, user, channel):
    experience = users[user.id]['experience']
    lvl_start = users[user.id]['level']
    lvl_end = int(experience ** (1 / 4))

    if lvl_start < lvl_end:
        await client.send_message(channel, '{} has leveled up to level {}'.format(user.mention, lvl_end))
        users[user.id]['level'] = lvl_end


@client.command(name='8ball',
                description="Answers a yes/no question.",
                brief="Answers a yes/no question.",
                aliases=['eight_ball', 'eightball', '8-ball'],
                pass_context=True)
async def eight_ball(context):
    possible_responses = [
        'This is a resounding no',
        'It is not looking likely',
        'Too hard to tell',
        'It is quite possible',
        'Definitely',
    ]
    await client.say(random.choice(possible_responses) + ", " + context.message.author.mention + ".")
@client.command()
async def square(number):
    squared_value = int(number) * int(number)
    await client.say(str(number) + " squard is " + str(squared_value))
@client.command()
async def add(a: int, b: int):
    await client.say(a + b)
@client.command()
async def cat():
    await client.say("https://media.giphy.com/media/JIX9t2j0ZTN9S/giphy.gif")
@client.event
async def on_ready():
    await client.change_presence(game=Game(name="with low level sorcerers."))


client.run(TOKEN)