// Copyright 2024 The argocd-agent Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmdutil

import (
	"context"
	"fmt"
	"path/filepath"

	"github.com/argoproj-labs/argocd-agent/internal/kube"
)

func GetKubeConfig(ctx context.Context, namespace string, kubeConfig string, kubecontext string) (*kube.KubernetesClient, error) {
	var fullKubeConfigPath string
	var kubeClient *kube.KubernetesClient
	var err error

	if kubeConfig != "" {
		fullKubeConfigPath, err = filepath.Abs(kubeConfig)
		if err != nil {
			return nil, fmt.Errorf("cannot expand path %s: %v", kubeConfig, err)
		}
	}

	kubeClient, err = kube.NewKubernetesClientFromConfig(ctx, namespace, fullKubeConfigPath, kubecontext)
	if err != nil {
		return nil, err
	}

	return kubeClient, nil
}
