# Vetrina — Python dependencies
# Pinned to the exact versions the project was developed and evaluated with
# (Python 3.12, macOS Apple Silicon). Adjust torch for your platform/CUDA if needed.

# --- LangGraph orchestration ---
langgraph==1.0.9
langchain==1.2.10
langchain-core==1.2.15
langchain-community==0.4.1
langchain-openai==1.1.10
langchain-huggingface==1.2.0

# --- LLM (GPT-4o-mini: translation + greeting node) ---
openai==2.23.0

# --- Embeddings + vector search ---
sentence-transformers==5.2.3   # paraphrase-multilingual-MiniLM-L12-v2
faiss-cpu==1.13.2

# --- Visual recommending (Trendyol DinoV2, 256d) ---
torch==2.10.0
transformers==4.57.6
pillow==12.1.1

# --- Dataset loading (HuggingFace ecommerce-intent-routing, for the Router) ---
datasets==4.5.0

# --- Web interface ---
flask==3.1.3

# --- Utilities ---
python-dotenv==1.2.1
numpy==2.4.2

# --- Recommender: LightFM (hybrid collaborative + content-based) ---
# LightFM has no prebuilt wheels for Python 3.12 and must be built from source
# with a small Cython compatibility patch. See the README section
# "Installing LightFM on Python 3.12" for step-by-step instructions.
# lightfm==1.17