import logging

import discord
from discord.ext import commands
from dislash import Option, OptionType

from test import DB


class General(commands.Cog):
    def __init__(self, bot):
        self.bot = bot  # defining bot as global var in class

    @commands.Cog.listener()  # this is a decorator for events/listeners
    async def on_ready(self):
        logging.info(f'Cog {__name__.split(".")[1]} is ready!.')

    @cog_ext.cog_slash(
        name="info",
        description="Read list of tracks for user",
        options=[
            Option("user", "Specify any user", OptionType.USER),
        ]
    )
    async def info(ctx, user=None):
        user = user or ctx.author
        audio = DB.read_db(ctx.guild.id, user.id)
        rolelist = [r.mention for r in user.roles if r != ctx.guild.default_role]
        if rolelist:
            roles = "\n".join(rolelist)
        else:
            roles = "Not added any role"

        if audio is None:
            audios = "Not selected audio"
        else:
            audios = "• " + "\n• ".join(sorted(audio.split(", ")))

        emb = discord.Embed(
            title=f"General information",
            description=f"General information on server about {user}",
            icon=user.avatar_url
        )
        emb.set_thumbnail(url=user.avatar_url)
        emb.add_field(name="General info",
                      value=f"Username: {user}\n"
                            f"Nickname: {user.nick}\n"
                            f"Joined at: {user.joined_at.strftime('%A, %B %d %Y @ %H:%M:%S')}", inline=False)
        emb.add_field(name="Audio list", value=f"{audios}", inline=True)
        emb.add_field(name="Roles list", value=f"{roles}", inline=True)
        emb.set_footer(text="Information requested by: {}".format(ctx.author.display_name))

        await ctx.reply(embed=emb, ephemeral=True)


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