import os

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#                          ENVIRONMENT & KEY MANAGEMENT                       #
###############################################################################

# OpenAI API Key
OPENAI_API_KEY = os.getenv("OPENAI_API_KEY", "")

# PubMed / NCBI usage
PUBMED_EMAIL = os.getenv("PUBMED_EMAIL", "your_email@example.com")

# Default LLM Model
OPENAI_DEFAULT_MODEL = "gpt-4o-mini"  # Example; replace with real name if needed

# Hugging Face Image-Text Model for advanced medical imaging
HF_IMAGE_MODEL = "HuggingFaceTB/SmolVLM-500M-Instruct"

# Vector DB paths/config
VECTORDB_PATH = "vector_db"
EMBEDDING_MODEL_NAME = "sentence-transformers/all-MiniLM-L6-v2"

# Summaries
DEFAULT_SUMMARIZATION_CHUNK = 512

# Misc settings
MAX_PUBMED_RESULTS = 5