# Copy this file to .env and fill in real values.
# .env is gitignored.

# --- Local simulation (per-vendor live gating) ---
# Every AI call is MOCKED unless its service is turned live. Flags (all default
# to mocked / 0):
#   USE_LIVE_APIS=1       master switch — everything live (production sets this)
#   USE_LIVE_REPLICATE=1  image + depth live (both are Replicate, one token)
#   USE_LIVE_IMAGE=1      image only
#   USE_LIVE_DEPTH=1      depth only
#   USE_LIVE_REWRITE=1    Anthropic prompt-rewrite live
# Leave everything at 0 for free, fully-mocked local dev.
#
# Common split: exercise the REAL Replicate image+depth path while keeping the
# Anthropic rewrite on the free mock (no Anthropic spend). Set:
#   USE_LIVE_REPLICATE=1   + a real REPLICATE_API_TOKEN below
#   (leave USE_LIVE_APIS and USE_LIVE_REWRITE at 0)
# Live calls only fire under `npm run dev:netlify` — plain `npm run dev` (Vite)
# always serves mock fixtures regardless of these flags.
USE_LIVE_APIS=0
USE_LIVE_REPLICATE=0
USE_LIVE_IMAGE=0
USE_LIVE_DEPTH=0
USE_LIVE_REWRITE=0

# --- LLM for prompt rewriting (only used when the rewrite is live) ---
ANTHROPIC_API_KEY=
REWRITE_MODEL=claude-haiku-4-5

# --- Image generation + depth estimation (Replicate) ---
REPLICATE_API_TOKEN=

# --- Image generation (fal.ai) ---
# Only needed when IMAGE_PROVIDER=fal-flux below.
FAL_KEY=

# --- Provider selection (swappable adapters) ---
# IMAGE_PROVIDER: replicate-flux (default) | fal-flux (selects the fal.ai
# flux-schnell adapter, requires FAL_KEY above)
IMAGE_PROVIDER=replicate-flux
DEPTH_PROVIDER=replicate-depth-anything

# Depth encoder size for chenxwh/depth-anything-v2. Smaller = faster cold-start &
# inference, slightly less detail (map is histogram-stretched downstream anyway).
# Values: Small | Base | Large. Default Base. (NB: this maps to the model's
# `model_size` input — the pinned version has no `encoder` input.)
REPLICATE_DEPTH_MODEL_SIZE=Base

# --- Keep-warm heartbeat (keep-warm-depth.ts, scheduled */8 min) ---
# Only pings when depth is live, and only inside this UTC waking window. Default
# 13:00–05:00 UTC (~US Pacific daytime). Set START=0 END=24 to run 24/7.
KEEPWARM_UTC_START=13
KEEPWARM_UTC_END=5