import logging
from asyncio import sleep

import disnake

from disnake.ext import commands, tasks

from lib.Comands import read_json
from lib.DB import fill_bd, prepare_db


class Admin(commands.Cog, name='Admin'):
    def __init__(self, bot):
        self.bot = bot  # defining bot as global var in class
        # self.activity.start()

    @commands.Cog.listener()  # this is a decorator for events/listeners
    async def on_ready(self):
        for g in self.bot.get_all_members():
            await prepare_db(g.guild.id)
        for g in self.bot.get_all_members():
            await fill_bd(g.name, g.id, g.bot, g.nick, g.guild.id)

        logging.info(f'Cog {__name__.split(".")[1]} is ready!.')

    @tasks.loop(seconds=20)
    async def activity(self):
        await self.bot.change_presence(
            activity=disnake.Activity(
                name=f'Users: {str(len(self.bot.users))}',
                type=3
            )
        )
        await sleep(10)
        await self.bot.change_presence(
            activity=disnake.Activity(
                name=f'Servers: {str(len(self.bot.guilds))}',
                type=3
            )
        )

    @commands.Cog.listener()
    async def on_guild_join(self, guild):
        for g in guild.members:
            await fill_bd(g.name, g.id, g.bot, g.nick, guild.id)

    @commands.Cog.listener()
    async def on_member_join(self, member):
        await fill_bd(member.name, member.id, member.bot, member.nick, member.guild.id)

        bot_role = read_json(member.guild.id, 'bot_role')  # Get bot role
        guest_role = read_json(member.guild.id, 'guest_role')  # Get guest role

        if bot_role or guest_role:
            if member.bot == 0:
                role = disnake.utils.get(member.guild.roles, id=guest_role)
            else:
                role = disnake.utils.get(member.guild.roles, id=bot_role)
            logging.info(f"Adding to {member} role {role}")
            await member.add_roles(role)


def setup(bot):  # an extension must have a setup function
    bot.add_cog(Admin(bot))  # adding a cog