package k8s

import (
	"context"
	"fmt"

	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)

func (c *Client) ResolvePVCVolume(ctx context.Context, namespace, pvcName string) (string, *corev1.PersistentVolumeClaim, *corev1.PersistentVolume, error) {
	pvc, err := c.Clientset.CoreV1().PersistentVolumeClaims(namespace).Get(ctx, pvcName, metav1.GetOptions{})
	if err != nil {
		return "", nil, nil, fmt.Errorf("get pvc %s/%s: %w", namespace, pvcName, err)
	}
	if pvc.Spec.VolumeName == "" {
		return "", pvc, nil, fmt.Errorf("pvc %s/%s has no bound volume", namespace, pvcName)
	}

	pv, err := c.Clientset.CoreV1().PersistentVolumes().Get(ctx, pvc.Spec.VolumeName, metav1.GetOptions{})
	if err != nil {
		return "", pvc, nil, fmt.Errorf("get pv %s: %w", pvc.Spec.VolumeName, err)
	}

	return pvc.Spec.VolumeName, pvc, pv, nil
}