package impl_test

import (
	"fmt"
	"testing"

	"github.com/infraboard/mcube/v2/tools/pretty"
	k8s_client "github.com/infraboard/mpaas/provider/k8s"
	"github.com/infraboard/mpaas/provider/k8s/meta"
	v1 "k8s.io/api/apps/v1"
	corev1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/api/resource"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)

// 查询deployment
func TestListDeployment(t *testing.T) {
	set, err := client.WorkLoad().ListDeployment(ctx, meta.NewListRequest().WithNamespace("default"))
	if err != nil {
		t.Fatal(err)
	}
	t.Log(set)
}

func TestCreateDeployment(t *testing.T) {
	var Replicas int32 = 2
	var TerminationGracePeriodSeconds int64 = 30
	deployment := &v1.Deployment{
		ObjectMeta: metav1.ObjectMeta{
			Name:      "nginx",
			Namespace: "default",
		},
		Spec: v1.DeploymentSpec{
			Replicas: &Replicas,
			Selector: &metav1.LabelSelector{
				MatchLabels: map[string]string{"k8s-app": "nginx"},
			},
			Strategy: v1.DeploymentStrategy{
				Type: v1.RollingUpdateDeploymentStrategyType,
				RollingUpdate: &v1.RollingUpdateDeployment{
					MaxSurge:       k8s_client.NewIntStr(1),
					MaxUnavailable: k8s_client.NewIntStr(0),
				},
			},
			// Pod模板参数
			Template: corev1.PodTemplateSpec{
				ObjectMeta: metav1.ObjectMeta{
					Annotations: map[string]string{},
					Labels: map[string]string{
						"k8s-app": "nginx",
					},
				},
				Spec: corev1.PodSpec{
					// Pod参数
					DNSPolicy:                     corev1.DNSClusterFirst,
					RestartPolicy:                 corev1.RestartPolicyAlways,
					SchedulerName:                 "default-scheduler",
					TerminationGracePeriodSeconds: &TerminationGracePeriodSeconds,
					// Container参数
					Containers: []corev1.Container{
						{
							Name:            "nginx",
							Image:           "nginx:latest",
							ImagePullPolicy: corev1.PullAlways,
							Env: []corev1.EnvVar{
								{Name: "APP_NAME", Value: "nginx"},
								{Name: "APP_VERSION", Value: "v1"},
							},
							Resources: corev1.ResourceRequirements{
								Limits: corev1.ResourceList{
									corev1.ResourceCPU:    resource.MustParse("500m"),
									corev1.ResourceMemory: resource.MustParse("1Gi"),
								},
								Requests: corev1.ResourceList{
									corev1.ResourceCPU:    resource.MustParse("50m"),
									corev1.ResourceMemory: resource.MustParse("50Mi"),
								},
							},
						},
					},
				},
			},
		},
	}
	// 全量修改
	// client.WorkLoad().UpdateDeployment(ctx, deployment)
	resp, err := client.WorkLoad().CreateDeployment(ctx, deployment)
	if err != nil {
		t.Fatal(err)
	}
	t.Log(pretty.MustToYaml(resp))
}

func TestScaleDeployment(t *testing.T) {
	req := meta.NewScaleRequest()
	req.Scale.Namespace = "default"
	req.Scale.Name = "nginx"
	req.Scale.Spec.Replicas = 1

	resp, err := client.WorkLoad().ScaleDeployment(ctx, req)
	if err != nil {
		t.Fatal(err)
	}
	t.Log(pretty.MustToYaml(resp))
}

func TestReDeploy(t *testing.T) {
	resp, err := client.WorkLoad().ReDeploy(ctx, meta.NewGetRequest("nginx").WithNamespace("default"))
	if err != nil {
		t.Fatal(err)
	}
	t.Log(pretty.MustToYaml(resp))
}

func TestListPod(t *testing.T) {
	resp, err := client.WorkLoad().ListPod(ctx, meta.NewListRequest().
		WithNamespace("default").
		WithLabelSelector(meta.NewLabelSelector().Add("k8s-app", "nginx")))
	if err != nil {
		t.Fatal(err)
	}
	t.Log(pretty.MustToYaml(resp))
}

func TestListPodEvent(t *testing.T) {
	req := meta.NewListRequest()
	req.Opts.FieldSelector = fmt.Sprintf("regarding.name=%s,regarding.kind=%s", "nginx-7dbf64989-cr89v", "Pod")
	resp, err := client.Event().ListEvent(ctx, req)
	if err != nil {
		t.Fatal(err)
	}
	t.Log(pretty.MustToYaml(resp))
}