import logging
from typing import Tuple
from presidio_analyzer import RecognizerRegistry
from presidio_analyzer.nlp_engine import NlpEngine
from transformers import AutoTokenizer, AutoModelForTokenClassification
from presidio_analyzer.nlp_engine import TransformersNlpEngine

logger = logging.getLogger("presidio-streamlit")

def create_nlp_engine_with_transformers(
    model_path: str,
) -> Tuple[NlpEngine, RecognizerRegistry]:
    """
    Instantiate an NlpEngine with a TransformersRecognizer.
    :param model_path: HuggingFace model path.
    """
    print(f"Loading Transformers model: {model_path}")
    
    tokenizer = AutoTokenizer.from_pretrained(model_path)
    model = AutoModelForTokenClassification.from_pretrained(model_path)
    
    nlp_engine = TransformersNlpEngine(tokenizer=tokenizer, model=model, device="cpu")
    
    registry = RecognizerRegistry()
    registry.load_predefined_recognizers(nlp_engine=nlp_engine)
    
    return nlp_engine, registry