import os

class ServiceConfig:
    def __init__(self):
        self.HF_TOKEN = os.getenv("HF_TOKEN")
        self.MODEL_BASE = "TURKCELL/Turkcell-LLM-7b-v1"
        self.USE_FINE_TUNE = False
        self.FINE_TUNE_REPO = "UcsTurkey/trained-zips"
        self.FINE_TUNE_ZIP = "trained_model_000_009.zip"
        self.USE_SAMPLING = False
        self.INTENT_CONFIDENCE_THRESHOLD = 0.5
        self.LLM_CONFIDENCE_THRESHOLD = 0.2
        self.TRAIN_CONFIDENCE_THRESHOLD = 0.7
        self.FALLBACK_ANSWERS = [
            "Bu konuda maalesef bilgim yok.",
            "Ne demek istediğinizi tam anlayamadım.",
            "Bu soruya şu an yanıt veremiyorum."
        ]
        self.INTENT_MODEL_PATH = "intent_model"
        self.INTENT_MODEL_ID = "dbmdz/bert-base-turkish-cased"
        self.INTENT_MODEL = None
        self.INTENT_TOKENIZER = None
        self.LABEL2ID = {}
        self.INTENT_DEFINITIONS = {}

    def setup_environment():
        os.environ["TRANSFORMERS_NO_ADVISORY_WARNINGS"] = "true"
        os.environ["TORCH_HOME"] = "/app/.torch_cache"
        os.makedirs("/app/.torch_cache", exist_ok=True)