/*
Copyright 2021 The Alibaba 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 v1

import (
	"context"

	apiv1 "github.com/AliyunContainerService/data-on-ack/ai-dev-console/pkg/job_controller/api/v1"
	log "github.com/sirupsen/logrus"
	corev1 "k8s.io/api/core/v1"
	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/runtime/schema"
)

var _ apiv1.ControllerInterface = &TestJobController{}

type TestJobController struct {
	Job      *TestJob
	Pods     []*corev1.Pod
	Services []*corev1.Service
}

func (t TestJobController) GetReconcileOrders() []apiv1.ReplicaType {
	return []apiv1.ReplicaType{
		TestReplicaTypeMaster,
		TestReplicaTypeWorker,
	}
}

func (t TestJobController) GetPodsForJob(job interface{}) ([]*corev1.Pod, error) {
	return []*corev1.Pod{}, nil
}

func (t TestJobController) GetServicesForJob(job interface{}) ([]*corev1.Service, error) {
	return []*corev1.Service{}, nil
}

func (TestJobController) ControllerName() string {
	return "test-operator"
}

func (TestJobController) GetAPIGroupVersionKind() schema.GroupVersionKind {
	return SchemeGroupVersionKind
}

func (TestJobController) GetAPIGroupVersion() schema.GroupVersion {
	return SchemeGroupVersion
}

func (TestJobController) GetGroupNameLabelValue() string {
	return GroupName
}

func (TestJobController) GetJobRoleKey() string {
	return apiv1.JobRoleLabel
}

func (TestJobController) GetDefaultContainerPortName() string {
	return "default-port-name"
}

func (TestJobController) GetDefaultContainerPortNumber() int32 {
	return int32(9999)
}

func (t *TestJobController) GetJobFromInformerCache(namespace, name string) (v1.Object, error) {
	return t.Job, nil
}

func (t *TestJobController) GetJobFromAPIClient(namespace, name string) (v1.Object, error) {
	return t.Job, nil
}

func (t *TestJobController) DeleteJob(job interface{}) error {
	log.Info("Delete job")
	t.Job = nil
	return nil
}

func (t *TestJobController) UpdateJobStatus(job interface{}, replicas map[apiv1.ReplicaType]*apiv1.ReplicaSpec,
	jobStatus *apiv1.JobStatus, restart bool) error {
	return nil
}

func (t *TestJobController) UpdateJobStatusInApiServer(job interface{}, jobStatus *apiv1.JobStatus) error {
	return nil
}

func (t *TestJobController) CreateService(job interface{}, service *corev1.Service) error {
	return nil
}

func (t *TestJobController) DeleteService(job interface{}, name string, namespace string) error {
	log.Info("Deleting service " + name)
	var remainingServices []*corev1.Service
	for _, tservice := range t.Services {
		if tservice.Name != name {
			remainingServices = append(remainingServices, tservice)
		}
	}
	t.Services = remainingServices
	return nil
}

func (t *TestJobController) CreatePod(job interface{}, pod *corev1.Pod) error {
	return nil
}

func (t *TestJobController) DeletePod(job interface{}, pod *corev1.Pod) error {
	log.Info("Deleting pod " + pod.Name)
	var remainingPods []*corev1.Pod
	for _, tpod := range t.Pods {
		if tpod.Name != pod.Name {
			remainingPods = append(remainingPods, tpod)
		}
	}
	t.Pods = remainingPods
	return nil
}

func (t *TestJobController) SetClusterSpec(ctx context.Context, job interface{}, podTemplate *corev1.PodTemplateSpec, rtype, index string) error {
	return nil
}

func (t *TestJobController) GetDefaultContainerName() string {
	return "default-container"
}

func (t *TestJobController) IsMasterRole(replicas map[apiv1.ReplicaType]*apiv1.ReplicaSpec, rtype apiv1.ReplicaType, index int) bool {
	return true
}
