# ParaPilot configuration — ALL values are optional.
# With no .env at all, ParaPilot runs fully offline on the deterministic STUB provider.

# ---- LLM provider --------------------------------------------------------
# Provider used to compose grounded answers from retrieved chunks.
#   stub      -> deterministic, offline, extractive (DEFAULT; no key needed)
#   anthropic -> uses ANTHROPIC_API_KEY (falls back to stub if missing)
#   openai    -> uses OPENAI_API_KEY    (falls back to stub if missing)
PARAPILOT_PROVIDER=stub

# ANTHROPIC_API_KEY=sk-ant-...
# PARAPILOT_ANTHROPIC_MODEL=claude-3-5-haiku-latest

# OPENAI_API_KEY=sk-...
# PARAPILOT_OPENAI_MODEL=gpt-4o-mini

# ---- Retrieval / generation ---------------------------------------------
# Minimum retrieval confidence (0..1). Below this, ParaPilot refuses and escalates.
PARAPILOT_CONFIDENCE_THRESHOLD=0.12

# Number of chunks to retrieve for an answer.
PARAPILOT_TOP_K=4

# ---- Storage -------------------------------------------------------------
# SQLite database for saved progress / matters.
PARAPILOT_DB_URL=sqlite:///./parapilot.db

# Path to the offline seed corpus directory.
PARAPILOT_CORPUS_DIR=data/corpus

# ---- Optional: case law (OFF by default) --------------------------------
# CourtListener is pluggable and disabled by default; the app is complete without it.
PARAPILOT_ENABLE_CASELAW=false
# COURTLISTENER_API_TOKEN=