from datetime import UTC, datetime

import discord
from redbot.core import commands
from redbot.core.bot import Red
from redbot.core.utils.chat_formatting import bold

from .config import config, register_config


class Logger(commands.Cog):
    def __init__(self, bot: Red) -> None:
        self.bot: Red = bot
        register_config()

    @commands.Cog.listener()
    async def on_raw_message_delete(self, payload: discord.RawMessageDeleteEvent) -> None:
        if payload.guild_id:
            guild = self.bot.get_guild(payload.guild_id)
            if guild is None:
                return
        else:
            return

        if await self.bot.cog_disabled_in_guild(self, guild):
            return

        if payload.channel_id in await config.guild(guild).message_ignored_channels():
            return

        if payload.cached_message:
            if payload.cached_message.author.bot:
                return

            if len(payload.cached_message.content) > 3898:
                content = payload.cached_message.content[:3900] + "..."
            else:
                content = payload.cached_message.content

            author = payload.cached_message.author

            c = await config.guild(guild).message_delete_channel()
            if c:
                channel = self.bot.get_channel(c)
                if channel:
                    embed = discord.Embed(color=discord.Color.from_str(value="#ff470f"), timestamp=datetime.now(tz=UTC))
                    embed.set_author(name=f"{author.display_name} - Deleted Message", icon_url=author.display_avatar.url)
                    embed.description = bold(text=f"Message sent by {author.mention} deleted in {payload.cached_message.channel.mention}\n", escape_formatting=False) + content
                    embed.set_footer(text=f"Author: {author.id} | Message ID: {payload.message_id}")

                    await channel.send(embed=embed)