package utils

import (
	"k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
	"k8s.io/client-go/kubernetes"
	"k8s.io/client-go/rest"
	"k8s.io/client-go/tools/clientcmd"
	aggregator "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset"
)

// RestConfig  Kubernetes kubeconfig
func RestConfig(kubeconfigPath string) (*rest.Config, error) {
	config, err := clientcmd.BuildConfigFromFlags("", kubeconfigPath)
	if err != nil {
		return nil, err
	}
	config.QPS = float32(5.000000)
	config.Burst = 10
	config.ContentType = "application/json"
	config.AcceptContentTypes = "application/json"
	config.UserAgent = rest.DefaultKubernetesUserAgent()

	return config, err
}

// NewClientSet Kubernetes ClientSet
func NewClientSet(c *rest.Config) (*kubernetes.Clientset, error) {
	return kubernetes.NewForConfig(c)
}

// NewCRDsClient clientset ClientSet
func NewCRDsClient(c *rest.Config) (*clientset.Clientset, error) {
	return clientset.NewForConfig(c)
}

// NewAPIRegistrationClient apiregistration ClientSet
func NewAPIRegistrationClient(c *rest.Config) (*aggregator.Clientset, error) {
	return aggregator.NewForConfig(c)
}