# Latin/Greek RAG Helper — Python dependencies
#
# Install all:        pip install -r requirements.txt
# Install core only:  pip install fastapi uvicorn[standard] psycopg2-binary anthropic openai pydantic python-dotenv
# Python: 3.11+

# --- Web framework ---
fastapi>=0.111.0
uvicorn[standard]>=0.29.0    # [standard] adds uvloop + httptools for better perf on Linux

# --- Database ---
psycopg2-binary>=2.9.9       # pre-compiled; swap for psycopg2 if building in Docker with libpq-dev

# --- LLM providers ---
# Both installed; only the active provider (LLM_PROVIDER env var) is called at runtime.
# OpenAI is ALWAYS used for embeddings regardless of LLM_PROVIDER.
anthropic>=0.28.0
openai>=1.30.0

# --- Data validation ---
pydantic>=2.7.0

# --- Environment ---
python-dotenv>=1.0.1

# --- Google Drive ingestion (scripts/ingest_gdrive.py) ---
# Drive access uses the gog CLI (gogcli) already installed at /usr/local/bin/gog.
# No Google API client libraries needed — gog handles OAuth via conductor@nerdbox.com.

# --- PDF text extraction (for .pdf files from Drive) ---
pypdf>=4.2.0

# --- Word document extraction (for .docx files from Drive, optional) ---
python-docx>=1.1.0

# --- Token counting (optional — for input truncation before embedding) ---
# tiktoken>=0.7.0