app.py

import os
import logging
from flask import Flask
from telegram import Update
from telegram.ext import ApplicationBuilder, CommandHandler, MessageHandler, ContextTypes, filters
import google.generativeai as genai

# ==== CONFIG ====
TELEGRAM_TOKEN = "7745816717:AAGKTpRtuPknjRAIct_2kdoANpJx3ZFztrg"
GEMINI_API_KEY = "AIzaSyCq23lcvpPfig6ifq1rmt-z11vKpMvDD4I"

# ==== LOGGING ====
logging.basicConfig(
    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s", level=logging.INFO
)
logger = logging.getLogger(__name__)

# ==== GEMINI AI SETUP ====
genai.configure(api_key=GEMINI_API_KEY)
model = genai.GenerativeModel("gemini-pro")

# ==== FLASK APP ====
flask_app = Flask(__name__)

@flask_app.route("/")
def home():
    return "✅ Telegram AI Chatbot is running on port 7860!"

# ==== TELEGRAM BOT HANDLERS ====
async def start(update: Update, context: ContextTypes.DEFAULT_TYPE):
    await update.message.reply_text("👋 Hi! I am your AI friend. How can I help you today?")

async def chat(update: Update, context: ContextTypes.DEFAULT_TYPE):
    user_message = update.message.text
    try:
        response = model.generate_content(user_message)
        reply = response.text if response.text else "⚠️ I couldn’t generate a reply."
    except Exception as e:
        logger.error(e)
        reply = "❌ Something went wrong while generating response."
    await update.message.reply_text(reply)

# ==== TELEGRAM BOT RUNNER ====
def run_telegram_bot():
    app = ApplicationBuilder().token(TELEGRAM_TOKEN).build()
    app.add_handler(CommandHandler("start", start))
    app.add_handler(MessageHandler(filters.TEXT & ~filters.COMMAND, chat))
    app.run_polling()

# ==== MAIN ====
if __name__ == "__main__":
    import threading
    
    # Run Telegram bot in a separate thread
    threading.Thread(target=run_telegram_bot, daemon=True).start()

    # Run Flask server on 0.0.0.0:7860
    flask_app.run(host="0.0.0.0", port=7860)