#!/usr/bin/env bash
# =============================================================================
# stop-app.sh
# Deletes all Kubernetes objects created for the Todo application.
# The PersistentVolume host directory is preserved (data survives restart).
# =============================================================================
set -euo pipefail

K8S_DIR="$(dirname "$0")/k8s"

echo "======================================================"
echo "  Stopping K8s Todo App"
echo "======================================================"

# Delete in reverse creation order to avoid dependency issues

echo ""
echo "[1/5] Deleting Deployment..."
kubectl delete -f "$K8S_DIR/deployment.yaml" --ignore-not-found=true
echo "  ✓ Deployment deleted"

echo ""
echo "[2/5] Deleting Services..."
kubectl delete -f "$K8S_DIR/service.yaml" --ignore-not-found=true
echo "  ✓ Services deleted"

echo ""
echo "[3/5] Deleting StatefulSet, PVC, Secret and PV..."
kubectl delete -f "$K8S_DIR/statefulset.yaml" --ignore-not-found=true
echo "  ✓ StatefulSet, PVC, Secret and PV deleted"

echo ""
echo "[4/5] Deleting ConfigMap..."
kubectl delete -f "$K8S_DIR/configmap.yaml" --ignore-not-found=true
echo "  ✓ ConfigMap deleted"

echo ""
echo "[5/5] Deleting Namespace (this removes any remaining objects)..."
kubectl delete -f "$K8S_DIR/namespace.yaml" --ignore-not-found=true
echo "  ✓ Namespace deleted"

echo ""
echo "======================================================"
echo "  Application stopped and all objects removed."
echo "  Database files remain at /mnt/data/postgres inside minikube."
echo "  To fully reset: minikube ssh -- 'sudo rm -rf /mnt/data/postgres'"
echo "======================================================"