import logging
from discord.ext import commands
import asyncio

LOGGER = logging.getLogger("Discord_Radio_Bot.LinkCop")


class ClearMessages(commands.Cog):
    def __init__(self, bot):
        self.Bot = bot

    @commands.command()
    async def clear(self, ctx, amount=0):
        member = ctx.author.display_name
        LOGGER.info(f"Clear {amount} messages requested by {member}")
        authors = {}

        async for message in ctx.channel.history(limit=amount + 1):
            if message.author not in authors:
                authors[message.author] = 1
            else:
                authors[message.author] += 1
            await message.delete()

        msg = "\n".join([f"{author}:{amount}" for author, amount in authors.items()])
        await ctx.channel.send(msg)


def setup(bot: commands.Bot):
    bot.add_cog(ClearMessages(bot))