#!/usr/bin/env bash
# Install rein-aharness claim-loop as a user systemd service (railiance01).
# Run from a rein-aharness checkout ON the host:
#   ./deploy/scripts/install-claim-loop-user.sh
set -euo pipefail
ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
UNIT_DIR="${HOME}/.config/systemd/user"
ENV_DIR="${HOME}/.config/rein-aharness"
BIN_DIR="${HOME}/bin"
mkdir -p "${UNIT_DIR}" "${ENV_DIR}" "${BIN_DIR}"

cp -f "${ROOT}/deploy/systemd/rein-aharness-claim-loop.service" "${UNIT_DIR}/"
# Durable env loader + k8s:// ClusterIP resolution (no port-forward)
install -m 755 "${ROOT}/deploy/scripts/rein-aharness-claim" "${BIN_DIR}/rein-aharness-claim"

if [[ ! -f "${ENV_DIR}/claim-loop.env" ]]; then
  cp "${ROOT}/deploy/systemd/claim-loop.env.example" "${ENV_DIR}/claim-loop.env"
  chmod 600 "${ENV_DIR}/claim-loop.env"
  echo "Created ${ENV_DIR}/claim-loop.env — set ACTIVITY_CORE_WORKER_TOKEN and REPO_MAP paths."
else
  echo "Keeping existing ${ENV_DIR}/claim-loop.env"
  echo "  Tip: migrate URLs with ${ROOT}/deploy/scripts/refresh-claim-loop-k8s-urls.sh"
fi

# Ensure package entrypoint exists
if [[ ! -x "${ROOT}/.venv/bin/rein-aharness" ]]; then
  echo "warning: ${ROOT}/.venv/bin/rein-aharness missing; install the worker environment first"
elif ! "${ROOT}/.venv/bin/python" -c 'import glas_harness, sandboxer' >/dev/null 2>&1; then
  echo "warning: profiled ops runs require sibling runtimes; install with:"
  echo "  ${ROOT}/.venv/bin/pip install -e ${ROOT}/../sand-boxer -e ${ROOT}/../glas-harness"
fi

systemctl --user daemon-reload
systemctl --user enable rein-aharness-claim-loop.service
echo "Enabled. Start when env is filled:"
echo "  systemctl --user start rein-aharness-claim-loop.service"
echo "  journalctl --user -u rein-aharness-claim-loop -f"
echo "llm-connect / actcore-api: use k8s:// URLs (see activity-core docs/llm-connect-host-access.md)."
echo "Do not rely on kubectl port-forward for production claim-loop."