# Twilio SMS handling and main script
@app.route("/sms", methods=['GET', 'POST'])
def sms_reply():
    """Respond to incoming calls with a simple text message."""
    # TwiML response
    resp = MessagingResponse()
    body = request.values.get('Body', None)
    number = request.values.get('From', None)

    print(f"Message received from {number}, it said: {body}")

    if body.lower().strip() == "treat" and treat_dispenser.counter < 5:
        print("Good girls get all the treats!")
        treat_dispenser()
        snap_photo()
        resp.message("She will receive a treat now, thanks for helping train this good girl!")
        update_gsheet(body, number)

    elif body.lower().strip() == "treat":
        resp.message("Coco is out of treats for the day due to being such a good girl!")
        update_gsheet(body, number)