from flask import Flask, request
from telegram import Update
from telegram.ext import Application, CommandHandler, ContextTypes
import os

BOT_TOKEN = os.getenv("BOT_TOKEN")

app = Flask(__name__)

# Telegram PTB Application
application = Application.builder().token(BOT_TOKEN).build()

# simple /start command
async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
    await update.message.reply_text("Bot is working 🚀")

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

@app.route("/", methods=["POST"])
def webhook():
    update = Update.de_json(request.get_json(force=True), application.bot)
    application.process_update(update)
    return "OK"

@app.route("/", methods=["GET"])
def home():
    return "Bot is running"

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=5000)