#!/usr/bin/env bash
set -euo pipefail

SERVICE_NAME="${SERVICE_NAME:-domaincheck-node-agent}"
ENV_FILE="${ENV_FILE:-/etc/default/domaincheck-node-agent}"

echo "[1/4] environment file"
if [[ -f "${ENV_FILE}" ]]; then
  echo "env file: ${ENV_FILE}"
else
  echo "missing env file: ${ENV_FILE}"
fi
echo

echo "[2/4] key env summary"
if [[ -f "${ENV_FILE}" ]]; then
  grep -E '^(OPS_CONTROL_PLANE_BASE_URL|NODE_CODE|NODE_REGION|NODE_ROLE|OPS_AGENT_POLL_INTERVAL_SECONDS|WORKER_SERVICE_NAME|API_SERVICE_NAME|SYNC_AGENT_SERVICE_NAME)=' "${ENV_FILE}" || true
else
  echo "skip"
fi
echo

echo "[3/4] systemd status"
if systemctl list-unit-files "${SERVICE_NAME}.service" --no-pager >/dev/null 2>&1; then
  systemctl is-enabled "${SERVICE_NAME}" || true
  systemctl is-active "${SERVICE_NAME}" || true
else
  echo "not-installed"
  echo "inactive"
fi
echo

echo "[4/4] service detail"
if systemctl list-unit-files "${SERVICE_NAME}.service" --no-pager >/dev/null 2>&1; then
  systemctl status "${SERVICE_NAME}" --no-pager -l | sed -n '1,25p' || true
else
  echo "service not found: ${SERVICE_NAME}"
fi