/*
 * Copyright (C) 2022  Appvia Ltd <info@appvia.io>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package kubernetes

import (
	"fmt"

	"k8s.io/apimachinery/pkg/runtime"
	k8sclient "k8s.io/client-go/kubernetes"
	"sigs.k8s.io/controller-runtime/pkg/client"
	"sigs.k8s.io/controller-runtime/pkg/client/config"
)

// NewKubeClient returns a kubernetes clientset
func NewKubeClient() (k8sclient.Interface, error) {
	cfg, err := config.GetConfig()
	if err != nil {
		return nil, fmt.Errorf("failed to find kubeconfig: %w", err)
	}

	return k8sclient.NewForConfig(cfg)
}

// NewRuntimeClient returns a controller-runtime clientset
func NewRuntimeClient(scheme *runtime.Scheme) (client.Client, error) {
	cfg, err := config.GetConfig()
	if err != nil {
		return nil, fmt.Errorf("failed to find kubeconfig: %w", err)
	}

	cc, err := client.New(cfg, client.Options{Scheme: scheme})
	if err != nil {
		return nil, fmt.Errorf("failed to create kubernetes client: %w", err)
	}

	return cc, nil
}
