import discord
import aiohttp
import asyncio
import logging
import logging.handlers
import signal
import sys

from datetime import datetime, timezone
from discord.ext import commands
from os import getenv, listdir
from rich.console import Console
from rich import inspect

token = getenv("TOKEN")
application_id = getenv("APPLICATION_ID")

# Console object for rich text content
console = Console()

# Configure log handling
logger = logging.getLogger('discord')
logger.setLevel(logging.INFO)

handler = logging.handlers.RotatingFileHandler(
    filename='discord.log',
    encoding='utf-8',
    maxBytes=32 * 1024 * 1024,  # 32 MiB
    backupCount=5,  # Rotate through 5 files
)

logger.addHandler(handler)

# Exit quietly when KeyboardInterrupt is triggered.
signal.signal(signal.SIGINT, lambda x, y: sys.exit(0))

class Watchdog(commands.AutoShardedBot):
    def __init__(self):
        intents = discord.Intents.default()
        intents.members = True

        super().__init__(
                command_prefix = "%",
                intents = intents,
                application_id = int(application_id)
                )

    # Output to log when bot is ready
    async def on_ready(self):
        logger.info(f"Bot {self.user.name} ({self.user.id}) ready.")

    async def on_member_remove(self, member):
        inspect(member)
        system_channel = member.guild.system_channel

        if member.discriminator == "0":
            name = member.name
        else:
            name = member.name + "#" + member.discriminator

        embed = discord.Embed(description=f"### {name}\n* {member.mention}", timestamp=datetime.now(timezone.utc),
                              color=0xf23f43)

        joined = member.joined_at.strftime('%s')
        registered = member.created_at.strftime('%s')
        embed.set_author(name=f"{member.display_name} left",
                         icon_url=member.avatar.replace(size=64,
                                                        static_format="png")
                         )
        embed.set_thumbnail(url=member.avatar.replace(size=1024,
                                                     static_format="png")
                            )

        embed.add_field(name="**Registered:**", value=f"<t:{registered}>")
        embed.add_field(name="**Joined:**", value=f"<t:{joined}>", inline=False)
        embed.set_footer(text=f"User ID: {member.id}")

        await system_channel.send(embed=embed)

    async def on_member_join(self, member):
        inspect(member)
        system_channel = member.guild.system_channel

        if member.discriminator == "0":
            name = member.name
        else:
            name = member.name + "#" + member.discriminator

        embed = discord.Embed(description=f"### {name}\n* {member.mention}",
                              timestamp=datetime.now(timezone.utc),
                              color=0x23a55a)

        joined = member.joined_at.strftime('%s')
        registered = member.created_at.strftime('%s')
        embed.set_author(name=f"{member.display_name} joined",
                         icon_url=member.avatar.replace(size=64,
                                                        static_format="png")
                         )
        embed.set_thumbnail(url=member.avatar.replace(size=1024,
                                                     static_format="png")
                            )
 
        embed.add_field(name="**Registered:**", value=f"<t:{registered}>")
        embed.add_field(name="**Joined:**", value=f"<t:{joined}>", inline=False)
        embed.set_footer(text=f"User ID: {member.id}")

        await system_channel.send(embed=embed)

bot = Watchdog()

if __name__ == "__main__":
        try:
            bot.run(getenv("BOT_TOKEN"))
        except discord.errors.LoginFailure:
            console.print("Token invalid. Check your .env file", style="bold red")