import os
import logging
from dotenv import load_dotenv
from telegram import Update
from telegram.ext import ApplicationBuilder, ContextTypes, CommandHandler

load_dotenv()
TOKEN = os.getenv("BOT_TOKEN")

logging.basicConfig(
    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
)

async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
    user_name = update.effective_user.firstName
    await update.message.reply_text(f"Halle {user_name} Dein Telegram Bot läuft über Gitea")

if __name == "__main__":
    if not TOKEN:
        print("Fehler: KEin BOT_TOKEN in der .env gefunden")
        exit(1)

    app = ApplicationBuilder().token(TOKEN).build()

    app.add_handler(CommandHandler("start", start))

    print("Bot wird gestartet und wartet auf Nachrichten!")

    app.run_polling()