from typing import Dict, Any, List
from pydantic_settings import BaseSettings

class Settings(BaseSettings):
    model_config = {
        'protected_namespaces': (),
        'env_prefix': "SEMANTIX_"
    }

    # ML API settings
    app_name: str = "Semantix ML API"
    version: str = "1.0.0"
    debug: bool = False
    model_url: str = "https://huggingface.co/Miroir/cc.fr.300.reduced/resolve/main/cc.fr.300.reduced.vec"
    
    # ML model constants
    similarity_threshold: float = 0.99
    default_similar_words_count: int = 20
    cache_size: int = 1000

# Create settings instance
settings = Settings()

# ML-related constants
DEFAULT_SIMILARITY_THRESHOLD = 0.99