package cmd

import (
	"path/filepath"

	"github.com/spf13/cobra"
	"k8s.io/client-go/kubernetes"
	"k8s.io/client-go/rest"
	"k8s.io/client-go/tools/clientcmd"
	"k8s.io/client-go/util/homedir"

	_ "k8s.io/client-go/plugin/pkg/client/auth"
	//
	// Or uncomment to load specific auth plugins
	_ "k8s.io/client-go/plugin/pkg/client/auth/azure"
	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
	_ "k8s.io/client-go/plugin/pkg/client/auth/oidc"
	_ "k8s.io/client-go/plugin/pkg/client/auth/openstack"
)

var RootCmd = &cobra.Command{
	Use:   "pspmigrator",
	Short: "pspmigrator is a tool to help migrate from PSP to PSA",
}

var (
	clientset *kubernetes.Clientset
	err       error
	Namespace string
)

func init() {
	initMutating()
	RootCmd.AddCommand(MutatingCmd)
	RootCmd.AddCommand(MigrateCmd)
	var kubeconfig string

	if home := homedir.HomeDir(); home != "" {
		RootCmd.PersistentFlags().StringVarP(&kubeconfig, "kubeconfig", "k",
			filepath.Join(home, ".kube", "config"), "(optional) absolute path to the kubeconfig file")
	} else {
		RootCmd.PersistentFlags().StringVarP(&kubeconfig, "kubeconfig", "k", "", "absolute path to the kubeconfig file")
	}

	// use the current context in kubeconfig
	config, err := clientcmd.BuildConfigFromFlags("", kubeconfig)
	config.WarningHandler = rest.NoWarnings{}
	if err != nil {
		panic(err.Error())
	}

	// create the clientset
	clientset, err = kubernetes.NewForConfig(config)
	if err != nil {
		panic(err.Error())
	}
}