/*
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 informer-gen. DO NOT EDIT.

package v1alpha1

import (
	context "context"
	time "time"

	apiapiserverinternalv1alpha1 "k8s.io/api/apiserverinternal/v1alpha1"
	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	runtime "k8s.io/apimachinery/pkg/runtime"
	schema "k8s.io/apimachinery/pkg/runtime/schema"
	watch "k8s.io/apimachinery/pkg/watch"
	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
	kubernetes "k8s.io/client-go/kubernetes"
	apiserverinternalv1alpha1 "k8s.io/client-go/listers/apiserverinternal/v1alpha1"
	cache "k8s.io/client-go/tools/cache"
)

// StorageVersionInformer provides access to a shared informer and lister for
// StorageVersions. Prefer using the type-safe variant (see [TypedStorageVersionInformer]).
type StorageVersionInformer interface {
	Informer() cache.SharedIndexInformer
	Lister() apiserverinternalv1alpha1.StorageVersionLister
}

// TypedStorageVersionInformer provides access to a shared informer and lister for
// StorageVersions, including the type-safe TypedInformer variant.
// It is a superset of StorageVersionInformer.
type TypedStorageVersionInformer interface {
	Informer() cache.SharedIndexInformer
	TypedInformer() StorageVersionIndexInformer
	Lister() apiserverinternalv1alpha1.StorageVersionLister
}

// StorageVersionIndexInformer is a wrapper around the underlying [cache.SharedIndexInformer]
// with type-safe variants of several methods.
type StorageVersionIndexInformer cache.TypedSharedIndexInformer[*apiapiserverinternalv1alpha1.StorageVersion]

// StorageVersionHandlerFuncs is a specialization of [cache.TypedResourceEventHandlerFuncs] for StorageVersion.
type StorageVersionHandlerFuncs = cache.TypedResourceEventHandlerFuncs[*apiapiserverinternalv1alpha1.StorageVersion]

// StorageVersionDetailedHandlerFuncs is a specialization of [cache.TypedResourceEventHandlerDetailedFuncs] for StorageVersion.
type StorageVersionDetailedHandlerFuncs = cache.TypedResourceEventHandlerDetailedFuncs[*apiapiserverinternalv1alpha1.StorageVersion]

// StorageVersionFilteringHandler is a specialization of [cache.TypedFilteringResourceEventHandler] for StorageVersion.
type StorageVersionFilteringHandler = cache.TypedFilteringResourceEventHandler[*apiapiserverinternalv1alpha1.StorageVersion]

// StorageVersionIndexers is a specialization of [cache.TypedIndexers] for StorageVersion.
type StorageVersionIndexers = cache.TypedIndexers[*apiapiserverinternalv1alpha1.StorageVersion]

// DeletedStorageVersion is a specialization of [cache.DeletedObject] for StorageVersion.
type DeletedStorageVersion = cache.DeletedObject[*apiapiserverinternalv1alpha1.StorageVersion]

type storageVersionInformer struct {
	factory          internalinterfaces.SharedInformerFactory
	tweakListOptions internalinterfaces.TweakListOptionsFunc
}

// NewStorageVersionInformer constructs a new informer for StorageVersion type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
// If you really need an independent one, prefer using the type-safe variant (see [NewTypedStorageVersionInformer]).
func NewStorageVersionInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
	return NewStorageVersionInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: indexers})
}

// NewTypedStorageVersionInformer constructs a new informer for StorageVersion type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewTypedStorageVersionInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers StorageVersionIndexers) StorageVersionIndexInformer {
	return NewTypedStorageVersionInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.TypedIndexersToIndexers(indexers)})
}

// NewFilteredStorageVersionInformer constructs a new informer for StorageVersion type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
// If you really need an independent one, prefer using the type-safe variant (see [NewTypedFilteredStorageVersionInformer]).
func NewFilteredStorageVersionInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
	return NewTypedStorageVersionInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: indexers, TweakListOptions: tweakListOptions})
}

// NewTypedFilteredStorageVersionInformer constructs a new informer for StorageVersion type.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewTypedFilteredStorageVersionInformer(client kubernetes.Interface, resyncPeriod time.Duration, indexers StorageVersionIndexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) StorageVersionIndexInformer {
	return NewTypedStorageVersionInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.TypedIndexersToIndexers(indexers), TweakListOptions: tweakListOptions})
}

// NewStorageVersionInformerWithOptions constructs a new informer for StorageVersion type with additional options.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
// If you really need an independent one, prefer using the type-safe variant (see [NewTypedStorageVersionInformerWithOptions]).
func NewStorageVersionInformerWithOptions(client kubernetes.Interface, options internalinterfaces.InformerOptions) cache.SharedIndexInformer {
	return NewTypedStorageVersionInformerWithOptions(client, options)
}

// NewTypedStorageVersionInformerWithOptions constructs a new informer for StorageVersion type with additional options.
// Always prefer using an informer factory to get a shared informer instead of getting an independent
// one. This reduces memory footprint and number of connections to the server.
func NewTypedStorageVersionInformerWithOptions(client kubernetes.Interface, options internalinterfaces.InformerOptions) StorageVersionIndexInformer {
	gvr := schema.GroupVersionResource{Group: "internal.apiserver.k8s.io", Version: "v1alpha1", Resource: "storageversions"}
	identifier := options.InformerName.WithResource(gvr)
	tweakListOptions := options.TweakListOptions
	return cache.NewTypedSharedIndexInformer[*apiapiserverinternalv1alpha1.StorageVersion](cache.NewSharedIndexInformerWithOptions(
		cache.ToListWatcherWithWatchListSemantics(&cache.ListWatch{
			ListFunc: func(opts v1.ListOptions) (runtime.Object, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.InternalV1alpha1().StorageVersions().List(context.Background(), opts)
			},
			WatchFunc: func(opts v1.ListOptions) (watch.Interface, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.InternalV1alpha1().StorageVersions().Watch(context.Background(), opts)
			},
			ListWithContextFunc: func(ctx context.Context, opts v1.ListOptions) (runtime.Object, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.InternalV1alpha1().StorageVersions().List(ctx, opts)
			},
			WatchFuncWithContext: func(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.InternalV1alpha1().StorageVersions().Watch(ctx, opts)
			},
		}, client),
		&apiapiserverinternalv1alpha1.StorageVersion{},
		cache.SharedIndexInformerOptions{
			ResyncPeriod: options.ResyncPeriod,
			Indexers:     options.Indexers,
			Identifier:   identifier,
		},
	))
}

func (f *storageVersionInformer) defaultInformer(client kubernetes.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
	return NewTypedStorageVersionInformerWithOptions(client, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.Indexers{cache.NamespaceIndex: cache.MetaNamespaceIndexFunc}, InformerName: f.factory.InformerName(), TweakListOptions: f.tweakListOptions})
}

func (f *storageVersionInformer) Informer() cache.SharedIndexInformer {
	return f.TypedInformer()
}

func (f *storageVersionInformer) TypedInformer() StorageVersionIndexInformer {
	return cache.NewTypedSharedIndexInformer[*apiapiserverinternalv1alpha1.StorageVersion](f.factory.InformerFor(&apiapiserverinternalv1alpha1.StorageVersion{}, f.defaultInformer))
}

func (f *storageVersionInformer) Lister() apiserverinternalv1alpha1.StorageVersionLister {
	return apiserverinternalv1alpha1.NewStorageVersionLister(f.Informer().GetIndexer())
}

// ToTypedStorageVersionInformer converts an untyped informer into a TypedStorageVersionInformer.
//
// WARNING: this conversion is only safe if the informer handles objects of type
// *StorageVersion. If that is not the case, calling type-safe methods of the returned
// TypedStorageVersionInformer leads to runtime panics. A safer alternative is to pass
// around a TypedStorageVersionInformer instances that was obtained from a
// SharedInformerFactory.
func ToTypedStorageVersionInformer(informer StorageVersionInformer) TypedStorageVersionInformer {
	if informer, ok := informer.(TypedStorageVersionInformer); ok {
		return informer
	}
	return &storageVersionTypedInformerAdapter{informer}
}

type storageVersionTypedInformerAdapter struct {
	StorageVersionInformer
}

func (a *storageVersionTypedInformerAdapter) TypedInformer() StorageVersionIndexInformer {
	return cache.NewTypedSharedIndexInformer[*apiapiserverinternalv1alpha1.StorageVersion](a.Informer())
}

// ToStorageVersionIndexInformer converts an untyped informer into a StorageVersionIndexInformer.
//
// WARNING: this conversion is only safe if the informer handles objects of type
// *StorageVersion. If that is not the case, calling type-safe methods of the returned
// StorageVersionIndexInformer leads to runtime panics. A safer alternative is to pass
// around a StorageVersionIndexInformer instances that was obtained from a
// SharedInformerFactory.
func ToStorageVersionIndexInformer(informer cache.SharedIndexInformer) StorageVersionIndexInformer {
	if informer, ok := informer.(StorageVersionIndexInformer); ok {
		return informer
	}
	return cache.NewTypedSharedIndexInformer[*apiapiserverinternalv1alpha1.StorageVersion](informer)
}
