bot.py

import logging
import os
from telegram import Update, WebAppInfo, InlineKeyboardButton, InlineKeyboardMarkup
from telegram.ext import ApplicationBuilder, ContextTypes, CommandHandler

# Enable logging
logging.basicConfig(
    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s", level=logging.INFO
)

# Replace with your bot token and web app URL
TELEGRAM_BOT_TOKEN = os.getenv("TELEGRAM_BOT_TOKEN", "YOUR_BOT_TOKEN")
WEB_APP_URL = os.getenv("WEB_APP_URL", "https://your-webapp-url.com") # This will be the URL where your React app is hosted

async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
    keyboard = [
        [
            InlineKeyboardButton(
                text="Open HCY Audio System",
                web_app=WebAppInfo(url=WEB_APP_URL)
            )
        ]
    ]
    reply_markup = InlineKeyboardMarkup(keyboard)
    await update.message.reply_text(
        "Welcome to HCY Audio System! Click the button below to open the Mini App.",
        reply_markup=reply_markup
    )

def main():
    application = ApplicationBuilder().token(TELEGRAM_BOT_TOKEN).build()

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

    application.run_polling()

if __name__ == "__main__":
    main()