/*
Copyright The Kubernetes 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.
*/

// Code generated by main. DO NOT EDIT.

package v1

import (
	"context"
	"time"

	"github.com/rancher/wrangler/pkg/apply"
	"github.com/rancher/wrangler/pkg/condition"
	"github.com/rancher/wrangler/pkg/generic"
	v1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/api/equality"
	"k8s.io/apimachinery/pkg/api/errors"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/labels"
	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/runtime/schema"
	"k8s.io/apimachinery/pkg/types"
	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
	"k8s.io/apimachinery/pkg/watch"
	informers "k8s.io/client-go/informers/core/v1"
	clientset "k8s.io/client-go/kubernetes/typed/core/v1"
	listers "k8s.io/client-go/listers/core/v1"
	"k8s.io/client-go/tools/cache"
)

type PersistentVolumeClaimHandler func(string, *v1.PersistentVolumeClaim) (*v1.PersistentVolumeClaim, error)

type PersistentVolumeClaimController interface {
	generic.ControllerMeta
	PersistentVolumeClaimClient

	OnChange(ctx context.Context, name string, sync PersistentVolumeClaimHandler)
	OnRemove(ctx context.Context, name string, sync PersistentVolumeClaimHandler)
	Enqueue(namespace, name string)
	EnqueueAfter(namespace, name string, duration time.Duration)

	Cache() PersistentVolumeClaimCache
}

type PersistentVolumeClaimClient interface {
	Create(*v1.PersistentVolumeClaim) (*v1.PersistentVolumeClaim, error)
	Update(*v1.PersistentVolumeClaim) (*v1.PersistentVolumeClaim, error)
	UpdateStatus(*v1.PersistentVolumeClaim) (*v1.PersistentVolumeClaim, error)
	Delete(namespace, name string, options *metav1.DeleteOptions) error
	Get(namespace, name string, options metav1.GetOptions) (*v1.PersistentVolumeClaim, error)
	List(namespace string, opts metav1.ListOptions) (*v1.PersistentVolumeClaimList, error)
	Watch(namespace string, opts metav1.ListOptions) (watch.Interface, error)
	Patch(namespace, name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.PersistentVolumeClaim, err error)
}

type PersistentVolumeClaimCache interface {
	Get(namespace, name string) (*v1.PersistentVolumeClaim, error)
	List(namespace string, selector labels.Selector) ([]*v1.PersistentVolumeClaim, error)

	AddIndexer(indexName string, indexer PersistentVolumeClaimIndexer)
	GetByIndex(indexName, key string) ([]*v1.PersistentVolumeClaim, error)
}

type PersistentVolumeClaimIndexer func(obj *v1.PersistentVolumeClaim) ([]string, error)

type persistentVolumeClaimController struct {
	controllerManager *generic.ControllerManager
	clientGetter      clientset.PersistentVolumeClaimsGetter
	informer          informers.PersistentVolumeClaimInformer
	gvk               schema.GroupVersionKind
}

func NewPersistentVolumeClaimController(gvk schema.GroupVersionKind, controllerManager *generic.ControllerManager, clientGetter clientset.PersistentVolumeClaimsGetter, informer informers.PersistentVolumeClaimInformer) PersistentVolumeClaimController {
	return &persistentVolumeClaimController{
		controllerManager: controllerManager,
		clientGetter:      clientGetter,
		informer:          informer,
		gvk:               gvk,
	}
}

func FromPersistentVolumeClaimHandlerToHandler(sync PersistentVolumeClaimHandler) generic.Handler {
	return func(key string, obj runtime.Object) (ret runtime.Object, err error) {
		var v *v1.PersistentVolumeClaim
		if obj == nil {
			v, err = sync(key, nil)
		} else {
			v, err = sync(key, obj.(*v1.PersistentVolumeClaim))
		}
		if v == nil {
			return nil, err
		}
		return v, err
	}
}

func (c *persistentVolumeClaimController) Updater() generic.Updater {
	return func(obj runtime.Object) (runtime.Object, error) {
		newObj, err := c.Update(obj.(*v1.PersistentVolumeClaim))
		if newObj == nil {
			return nil, err
		}
		return newObj, err
	}
}

func UpdatePersistentVolumeClaimDeepCopyOnChange(client PersistentVolumeClaimClient, obj *v1.PersistentVolumeClaim, handler func(obj *v1.PersistentVolumeClaim) (*v1.PersistentVolumeClaim, error)) (*v1.PersistentVolumeClaim, error) {
	if obj == nil {
		return obj, nil
	}

	copyObj := obj.DeepCopy()
	newObj, err := handler(copyObj)
	if newObj != nil {
		copyObj = newObj
	}
	if obj.ResourceVersion == copyObj.ResourceVersion && !equality.Semantic.DeepEqual(obj, copyObj) {
		return client.Update(copyObj)
	}

	return copyObj, err
}

func (c *persistentVolumeClaimController) AddGenericHandler(ctx context.Context, name string, handler generic.Handler) {
	c.controllerManager.AddHandler(ctx, c.gvk, c.informer.Informer(), name, handler)
}

func (c *persistentVolumeClaimController) AddGenericRemoveHandler(ctx context.Context, name string, handler generic.Handler) {
	removeHandler := generic.NewRemoveHandler(name, c.Updater(), handler)
	c.controllerManager.AddHandler(ctx, c.gvk, c.informer.Informer(), name, removeHandler)
}

func (c *persistentVolumeClaimController) OnChange(ctx context.Context, name string, sync PersistentVolumeClaimHandler) {
	c.AddGenericHandler(ctx, name, FromPersistentVolumeClaimHandlerToHandler(sync))
}

func (c *persistentVolumeClaimController) OnRemove(ctx context.Context, name string, sync PersistentVolumeClaimHandler) {
	removeHandler := generic.NewRemoveHandler(name, c.Updater(), FromPersistentVolumeClaimHandlerToHandler(sync))
	c.AddGenericHandler(ctx, name, removeHandler)
}

func (c *persistentVolumeClaimController) Enqueue(namespace, name string) {
	c.controllerManager.Enqueue(c.gvk, c.informer.Informer(), namespace, name)
}

func (c *persistentVolumeClaimController) EnqueueAfter(namespace, name string, duration time.Duration) {
	c.controllerManager.EnqueueAfter(c.gvk, c.informer.Informer(), namespace, name, duration)
}

func (c *persistentVolumeClaimController) Informer() cache.SharedIndexInformer {
	return c.informer.Informer()
}

func (c *persistentVolumeClaimController) GroupVersionKind() schema.GroupVersionKind {
	return c.gvk
}

func (c *persistentVolumeClaimController) Cache() PersistentVolumeClaimCache {
	return &persistentVolumeClaimCache{
		lister:  c.informer.Lister(),
		indexer: c.informer.Informer().GetIndexer(),
	}
}

func (c *persistentVolumeClaimController) Create(obj *v1.PersistentVolumeClaim) (*v1.PersistentVolumeClaim, error) {
	return c.clientGetter.PersistentVolumeClaims(obj.Namespace).Create(obj)
}

func (c *persistentVolumeClaimController) Update(obj *v1.PersistentVolumeClaim) (*v1.PersistentVolumeClaim, error) {
	return c.clientGetter.PersistentVolumeClaims(obj.Namespace).Update(obj)
}

func (c *persistentVolumeClaimController) UpdateStatus(obj *v1.PersistentVolumeClaim) (*v1.PersistentVolumeClaim, error) {
	return c.clientGetter.PersistentVolumeClaims(obj.Namespace).UpdateStatus(obj)
}

func (c *persistentVolumeClaimController) Delete(namespace, name string, options *metav1.DeleteOptions) error {
	return c.clientGetter.PersistentVolumeClaims(namespace).Delete(name, options)
}

func (c *persistentVolumeClaimController) Get(namespace, name string, options metav1.GetOptions) (*v1.PersistentVolumeClaim, error) {
	return c.clientGetter.PersistentVolumeClaims(namespace).Get(name, options)
}

func (c *persistentVolumeClaimController) List(namespace string, opts metav1.ListOptions) (*v1.PersistentVolumeClaimList, error) {
	return c.clientGetter.PersistentVolumeClaims(namespace).List(opts)
}

func (c *persistentVolumeClaimController) Watch(namespace string, opts metav1.ListOptions) (watch.Interface, error) {
	return c.clientGetter.PersistentVolumeClaims(namespace).Watch(opts)
}

func (c *persistentVolumeClaimController) Patch(namespace, name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.PersistentVolumeClaim, err error) {
	return c.clientGetter.PersistentVolumeClaims(namespace).Patch(name, pt, data, subresources...)
}

type persistentVolumeClaimCache struct {
	lister  listers.PersistentVolumeClaimLister
	indexer cache.Indexer
}

func (c *persistentVolumeClaimCache) Get(namespace, name string) (*v1.PersistentVolumeClaim, error) {
	return c.lister.PersistentVolumeClaims(namespace).Get(name)
}

func (c *persistentVolumeClaimCache) List(namespace string, selector labels.Selector) ([]*v1.PersistentVolumeClaim, error) {
	return c.lister.PersistentVolumeClaims(namespace).List(selector)
}

func (c *persistentVolumeClaimCache) AddIndexer(indexName string, indexer PersistentVolumeClaimIndexer) {
	utilruntime.Must(c.indexer.AddIndexers(map[string]cache.IndexFunc{
		indexName: func(obj interface{}) (strings []string, e error) {
			return indexer(obj.(*v1.PersistentVolumeClaim))
		},
	}))
}

func (c *persistentVolumeClaimCache) GetByIndex(indexName, key string) (result []*v1.PersistentVolumeClaim, err error) {
	objs, err := c.indexer.ByIndex(indexName, key)
	if err != nil {
		return nil, err
	}
	result = make([]*v1.PersistentVolumeClaim, 0, len(objs))
	for _, obj := range objs {
		result = append(result, obj.(*v1.PersistentVolumeClaim))
	}
	return result, nil
}

type PersistentVolumeClaimStatusHandler func(obj *v1.PersistentVolumeClaim, status v1.PersistentVolumeClaimStatus) (v1.PersistentVolumeClaimStatus, error)

type PersistentVolumeClaimGeneratingHandler func(obj *v1.PersistentVolumeClaim, status v1.PersistentVolumeClaimStatus) ([]runtime.Object, v1.PersistentVolumeClaimStatus, error)

func RegisterPersistentVolumeClaimStatusHandler(ctx context.Context, controller PersistentVolumeClaimController, condition condition.Cond, name string, handler PersistentVolumeClaimStatusHandler) {
	statusHandler := &persistentVolumeClaimStatusHandler{
		client:    controller,
		condition: condition,
		handler:   handler,
	}
	controller.AddGenericHandler(ctx, name, FromPersistentVolumeClaimHandlerToHandler(statusHandler.sync))
}

func RegisterPersistentVolumeClaimGeneratingHandler(ctx context.Context, controller PersistentVolumeClaimController, apply apply.Apply,
	condition condition.Cond, name string, handler PersistentVolumeClaimGeneratingHandler, opts *generic.GeneratingHandlerOptions) {
	statusHandler := &persistentVolumeClaimGeneratingHandler{
		PersistentVolumeClaimGeneratingHandler: handler,
		apply:                                  apply,
		name:                                   name,
		gvk:                                    controller.GroupVersionKind(),
	}
	if opts != nil {
		statusHandler.opts = *opts
	}
	RegisterPersistentVolumeClaimStatusHandler(ctx, controller, condition, name, statusHandler.Handle)
}

type persistentVolumeClaimStatusHandler struct {
	client    PersistentVolumeClaimClient
	condition condition.Cond
	handler   PersistentVolumeClaimStatusHandler
}

func (a *persistentVolumeClaimStatusHandler) sync(key string, obj *v1.PersistentVolumeClaim) (*v1.PersistentVolumeClaim, error) {
	if obj == nil {
		return obj, nil
	}

	origStatus := obj.Status
	obj = obj.DeepCopy()
	newStatus, err := a.handler(obj, obj.Status)
	if err != nil {
		// Revert to old status on error
		newStatus = *origStatus.DeepCopy()
	}

	obj.Status = newStatus
	if a.condition != "" {
		if errors.IsConflict(err) {
			a.condition.SetError(obj, "", nil)
		} else {
			a.condition.SetError(obj, "", err)
		}
	}
	if !equality.Semantic.DeepEqual(origStatus, obj.Status) {
		var newErr error
		obj, newErr = a.client.UpdateStatus(obj)
		if err == nil {
			err = newErr
		}
	}
	return obj, err
}

type persistentVolumeClaimGeneratingHandler struct {
	PersistentVolumeClaimGeneratingHandler
	apply apply.Apply
	opts  generic.GeneratingHandlerOptions
	gvk   schema.GroupVersionKind
	name  string
}

func (a *persistentVolumeClaimGeneratingHandler) Handle(obj *v1.PersistentVolumeClaim, status v1.PersistentVolumeClaimStatus) (v1.PersistentVolumeClaimStatus, error) {
	objs, newStatus, err := a.PersistentVolumeClaimGeneratingHandler(obj, status)
	if err != nil {
		return newStatus, err
	}

	apply := a.apply

	if !a.opts.DynamicLookup {
		apply = apply.WithStrictCaching()
	}

	if !a.opts.AllowCrossNamespace && !a.opts.AllowClusterScoped {
		apply = apply.WithSetOwnerReference(true, false).
			WithDefaultNamespace(obj.GetNamespace()).
			WithListerNamespace(obj.GetNamespace())
	}

	if !a.opts.AllowClusterScoped {
		apply = apply.WithRestrictClusterScoped()
	}

	return newStatus, apply.
		WithOwner(obj).
		WithSetID(a.name).
		ApplyObjects(objs...)
}
