main.py

import os
import asyncio
import discord
from discord.ext import commands
from dotenv import load_dotenv

# ---------- ENV ----------

def configure():
    load_dotenv()
    token = os.getenv("DISCORD_BOT_TOKEN")
    channel_id = os.getenv("QUESTION_CHANNEL_ID")

    if not token:
        raise RuntimeError("DISCORD_BOT_TOKEN is missing in .env")
    if not channel_id or not channel_id.isdigit():
        raise RuntimeError("QUESTION_CHANNEL_ID is missing or invalid in .env")

    return token, int(channel_id)

# ---------- BOT ----------

intents = discord.Intents.default()
intents.message_content = True

bot = commands.Bot(command_prefix="!", intents=intents)

# ---------- EVENTS ----------

@bot.event
async def on_ready():
    print(f"+> Logged in as {bot.user}")
    try:
        synced = await bot.tree.sync()
        print(f"+> Synced {len(synced)} slash commands.")
    except Exception as e:
        print(f"Failed to sync commands: {e}")

# ---------- MAIN ----------

async def main():
    token, question_channel_id = configure()

    try:
        # Datenbank und Cog laden
        from database import init_db
        await init_db()

        from cogs.quiz_cog import setup as quiz_setup
        await quiz_setup(bot, question_channel_id)

        # CodeFlex Cog laden
        from cogs.flex_cog import setup as flex_setup
        await flex_setup(bot)

        # Leaderboard Cog laden
        from cogs.leaderboard_cog import setup as leaderboard_setup
        await leaderboard_setup(bot)

        # Help Cog laden
        from cogs.help_cog import setup as help_setup
        await help_setup(bot)

        print("+> Starting bot...")
        await bot.start(token)

    except discord.ConnectionClosed as e:
        print(f"❌ Discord connection closed unexpectedly: {e}")
    except Exception as e:
        print(f"❌ Unexpected error: {e}")
    finally:
        print("🔌 Cleaning up bot connection...")
        await bot.close()

# ---------- ENTRY ----------

if __name__ == "__main__":
    while True:
        try:
            asyncio.run(main())
        except KeyboardInterrupt:
            print("🛑 Bot manually stopped.")
            break
        except Exception as e:
            print(f"🔁 Restarting after error: {e}")
            asyncio.run(asyncio.sleep(10))