#!/usr/bin/env bash
# Sync the user's pi config (from dotfiles) into docker/pi-agent/ so the
# worker image bakes it. Filtered: no secrets, no machine-local state.
set -euo pipefail

SRC="${LVMH_PI_AGENT_DIR:-$HOME/.dotfiles/pi/agent}"
DEST="$(dirname "$0")/../docker/pi-agent"

if [ ! -f "$SRC/settings.json" ]; then
	echo "rsync-pi-agent: $SRC/settings.json not found — skipping dotfiles sync" >&2
	exit 0
fi

mkdir -p "$DEST"
rsync -a --delete \
	--exclude 'auth.json' \
	--exclude 'models.json' \
	--exclude 'models-store.json' \
	--exclude 'sessions/' \
	--exclude 'cache/' \
	--exclude 'npm/' \
	--exclude 'git/' \
	--exclude 'trust.json' \
	--exclude 'mcp-*' \
	--exclude 'run-history*' \
	--exclude 'vibes' \
	--exclude '*.log' \
	--exclude 'scratch/' \
	--exclude '.pi/' \
	"$SRC/" "$DEST/"

# Container sessions cannot run git: package postinstalls (e.g. husky) — keep
# registry (npm:) packages only in the baked settings.json.
python3 - "$DEST/settings.json" <<'PY'
import json, sys
p = sys.argv[1]
with open(p) as f:
    s = json.load(f)
pkgs = s.get("packages") or []
kept = [x for x in pkgs if x.startswith("npm:")]
if pkgs != kept:
    s["packages"] = kept
    with open(p, "w") as f:
        json.dump(s, f, indent=2)
        f.write("\n")
    print(f"rsync-pi-agent: dropped {len(pkgs) - len(kept)} git: packages from baked settings")
PY
echo "rsync-pi-agent: synced $(find "$DEST" -type f | wc -l) files from $SRC"