from flask import Flask, request
from twilio.twiml.messaging_response import MessagingResponse
import openai
import os

app = Flask(__name__)

# Configura la clave de OpenAI desde las variables de entorno en Hugging Face
openai.api_key = os.getenv("OPENAI_API_KEY")

@app.route("/webhook", methods=['POST'])
def whatsapp_webhook():
    incoming_msg = request.values.get('Body', '').strip()
    response_text = get_gpt4_response(incoming_msg)
    twilio_resp = MessagingResponse()
    twilio_resp.message(response_text)
    return str(twilio_resp)

def get_gpt4_response(message):
    try:
        response = openai.ChatCompletion.create(
            model="gpt-4",
            messages=[{"role": "user", "content": message}]
        )
        return response.choices[0].message['content']
    except Exception as e:
        print(f"Error con la API de GPT-4: {e}")
        return "Disculpa, estoy teniendo problemas para responder."

if __name__ == "__main__":
    app.run(host='0.0.0.0', port=7860)