# Cleanup script to remove the Kind cluster

CLUSTER_NAME=${1:-cluster}

#check if CLUSTER_NAME is set
if [ -z "$CLUSTER_NAME" ]; then
    echo "CLUSTER_NAME is not set"
    exit 1
fi

# Check if the Kind cluster is running
if kind get clusters | grep -q "$CLUSTER_NAME"; then
    # Delete the Kind cluster
    kind delete cluster --name "$CLUSTER_NAME"

    # Wait until the cluster is fully deleted
    while kind get clusters -q | grep -q "$CLUSTER_NAME"; do
        sleep 1
    done

    echo "Kind cluster $CLUSTER_NAME has been deleted."
else
    echo "Kind cluster $CLUSTER_NAME is not running."
    exit 0
fi

# Perform a full Docker system prune (removes all unused data) but do not remove kindest/node images
docker system prune -a -f --filter "label=org.opencontainers.image.name=kindest/node"
docker volume prune -f 
echo "Docker system cleaned up."

#delete kind-config.yaml if present
if [ -f "/tmp/kind-config.yaml" ]; then
    rm -f /tmp/kind-config.yaml
    echo "Kind-config.yaml file deleted."
fi

#delete kubeconfig file if present in the /root/.kube/kubeconfig
if [ -f "/root/.kube/kubeconfig" ]; then
    rm -f /root/.kube/kubeconfig
    echo "Kubeconfig file deleted."
fi

echo "Cleanup completed."
exit 0