from transformers import pipeline
import os
from fastapi import APIRouter
from models.prediction import Prediction

from services.answers_service import AnswersService
router = APIRouter(
    prefix='/prediction',
    tags=['prediction'],
)


# nlp_task = os.getenv('NLP_TASK')
# model_name = os.getenv('MODEL')
model = pipeline("text-classification", model="Maxim01/intent-classification")


@router.post("/get_prediction", name='Получение предсказания модели')
def get_prediction(message_from_user: str):
    output = model(message_from_user)
    prediction = Prediction.from_output(dictionary=output[0])
    answer = AnswersService.get_answer_by_id(prediction=prediction)
    return answer