#!/usr/bin/env bash
# scripts/stop-osvauco-dev-vm.sh — Safely stop the OSVauco development VM
# Use this instead of manual delete commands.

set -euo pipefail

PROJECT_ID=${PROJECT_ID:-propane-will-491900-m5}
ZONE=${ZONE:-us-central1-b}
VM_NAME=${VM_NAME:-osvauco-dev-vm}

usage() {
  cat <<EOF
Usage: $0 [--project <project>] [--zone <zone>] [--vm-name <vm-name>]

Stops the specified Compute Engine VM safely using gcloud.
EOF
}

while [[ $# -gt 0 ]]; do
  case "$1" in
    --project)
      PROJECT_ID="$2"
      shift 2
      ;;
    --zone)
      ZONE="$2"
      shift 2
      ;;
    --vm-name)
      VM_NAME="$2"
      shift 2
      ;;
    --help|-h)
      usage
      exit 0
      ;;
    *)
      echo "Unknown option: $1"
      usage
      exit 1
      ;;
  esac
done

echo "Stopping VM ${VM_NAME} in project ${PROJECT_ID}, zone ${ZONE}..."
gcloud compute instances stop "${VM_NAME}" \
  --project="${PROJECT_ID}" \
  --zone="${ZONE}" \
  --quiet

echo "✓ VM stopped: ${VM_NAME}"