/*
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 v1

import (
	context "context"
	time "time"

	apicorev1 "k8s.io/api/core/v1"
	metav1 "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"
	corev1 "k8s.io/client-go/listers/core/v1"
	cache "k8s.io/client-go/tools/cache"
)

// ConfigMapInformer provides access to a shared informer and lister for
// ConfigMaps. Prefer using the type-safe variant (see [TypedConfigMapInformer]).
type ConfigMapInformer interface {
	Informer() cache.SharedIndexInformer
	Lister() corev1.ConfigMapLister
}

// TypedConfigMapInformer provides access to a shared informer and lister for
// ConfigMaps, including the type-safe TypedInformer variant.
// It is a superset of ConfigMapInformer.
type TypedConfigMapInformer interface {
	Informer() cache.SharedIndexInformer
	TypedInformer() ConfigMapIndexInformer
	Lister() corev1.ConfigMapLister
}

// ConfigMapIndexInformer is a wrapper around the underlying [cache.SharedIndexInformer]
// with type-safe variants of several methods.
type ConfigMapIndexInformer cache.TypedSharedIndexInformer[*apicorev1.ConfigMap]

// ConfigMapHandlerFuncs is a specialization of [cache.TypedResourceEventHandlerFuncs] for ConfigMap.
type ConfigMapHandlerFuncs = cache.TypedResourceEventHandlerFuncs[*apicorev1.ConfigMap]

// ConfigMapDetailedHandlerFuncs is a specialization of [cache.TypedResourceEventHandlerDetailedFuncs] for ConfigMap.
type ConfigMapDetailedHandlerFuncs = cache.TypedResourceEventHandlerDetailedFuncs[*apicorev1.ConfigMap]

// ConfigMapFilteringHandler is a specialization of [cache.TypedFilteringResourceEventHandler] for ConfigMap.
type ConfigMapFilteringHandler = cache.TypedFilteringResourceEventHandler[*apicorev1.ConfigMap]

// ConfigMapIndexers is a specialization of [cache.TypedIndexers] for ConfigMap.
type ConfigMapIndexers = cache.TypedIndexers[*apicorev1.ConfigMap]

// DeletedConfigMap is a specialization of [cache.DeletedObject] for ConfigMap.
type DeletedConfigMap = cache.DeletedObject[*apicorev1.ConfigMap]

type configMapInformer struct {
	factory          internalinterfaces.SharedInformerFactory
	tweakListOptions internalinterfaces.TweakListOptionsFunc
	namespace        string
}

// NewConfigMapInformer constructs a new informer for ConfigMap 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 [NewTypedConfigMapInformer]).
func NewConfigMapInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers) cache.SharedIndexInformer {
	return NewConfigMapInformerWithOptions(client, namespace, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: indexers})
}

// NewTypedConfigMapInformer constructs a new informer for ConfigMap 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 NewTypedConfigMapInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers ConfigMapIndexers) ConfigMapIndexInformer {
	return NewTypedConfigMapInformerWithOptions(client, namespace, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.TypedIndexersToIndexers(indexers)})
}

// NewFilteredConfigMapInformer constructs a new informer for ConfigMap 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 [NewTypedFilteredConfigMapInformer]).
func NewFilteredConfigMapInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers cache.Indexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) cache.SharedIndexInformer {
	return NewTypedConfigMapInformerWithOptions(client, namespace, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: indexers, TweakListOptions: tweakListOptions})
}

// NewTypedFilteredConfigMapInformer constructs a new informer for ConfigMap 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 NewTypedFilteredConfigMapInformer(client kubernetes.Interface, namespace string, resyncPeriod time.Duration, indexers ConfigMapIndexers, tweakListOptions internalinterfaces.TweakListOptionsFunc) ConfigMapIndexInformer {
	return NewTypedConfigMapInformerWithOptions(client, namespace, internalinterfaces.InformerOptions{ResyncPeriod: resyncPeriod, Indexers: cache.TypedIndexersToIndexers(indexers), TweakListOptions: tweakListOptions})
}

// NewConfigMapInformerWithOptions constructs a new informer for ConfigMap 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 [NewTypedConfigMapInformerWithOptions]).
func NewConfigMapInformerWithOptions(client kubernetes.Interface, namespace string, options internalinterfaces.InformerOptions) cache.SharedIndexInformer {
	return NewTypedConfigMapInformerWithOptions(client, namespace, options)
}

// NewTypedConfigMapInformerWithOptions constructs a new informer for ConfigMap 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 NewTypedConfigMapInformerWithOptions(client kubernetes.Interface, namespace string, options internalinterfaces.InformerOptions) ConfigMapIndexInformer {
	gvr := schema.GroupVersionResource{Group: "", Version: "v1", Resource: "configmaps"}
	identifier := options.InformerName.WithResource(gvr)
	tweakListOptions := options.TweakListOptions
	return cache.NewTypedSharedIndexInformer[*apicorev1.ConfigMap](cache.NewSharedIndexInformerWithOptions(
		cache.ToListWatcherWithWatchListSemantics(&cache.ListWatch{
			ListFunc: func(opts metav1.ListOptions) (runtime.Object, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.CoreV1().ConfigMaps(namespace).List(context.Background(), opts)
			},
			WatchFunc: func(opts metav1.ListOptions) (watch.Interface, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.CoreV1().ConfigMaps(namespace).Watch(context.Background(), opts)
			},
			ListWithContextFunc: func(ctx context.Context, opts metav1.ListOptions) (runtime.Object, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.CoreV1().ConfigMaps(namespace).List(ctx, opts)
			},
			WatchFuncWithContext: func(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
				if tweakListOptions != nil {
					tweakListOptions(&opts)
				}
				return client.CoreV1().ConfigMaps(namespace).Watch(ctx, opts)
			},
		}, client),
		&apicorev1.ConfigMap{},
		cache.SharedIndexInformerOptions{
			ResyncPeriod: options.ResyncPeriod,
			Indexers:     options.Indexers,
			Identifier:   identifier,
		},
	))
}

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

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

func (f *configMapInformer) TypedInformer() ConfigMapIndexInformer {
	return cache.NewTypedSharedIndexInformer[*apicorev1.ConfigMap](f.factory.InformerFor(&apicorev1.ConfigMap{}, f.defaultInformer))
}

func (f *configMapInformer) Lister() corev1.ConfigMapLister {
	return corev1.NewConfigMapLister(f.Informer().GetIndexer())
}

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

type configMapTypedInformerAdapter struct {
	ConfigMapInformer
}

func (a *configMapTypedInformerAdapter) TypedInformer() ConfigMapIndexInformer {
	return cache.NewTypedSharedIndexInformer[*apicorev1.ConfigMap](a.Informer())
}

// ToConfigMapIndexInformer converts an untyped informer into a ConfigMapIndexInformer.
//
// WARNING: this conversion is only safe if the informer handles objects of type
// *ConfigMap. If that is not the case, calling type-safe methods of the returned
// ConfigMapIndexInformer leads to runtime panics. A safer alternative is to pass
// around a ConfigMapIndexInformer instances that was obtained from a
// SharedInformerFactory.
func ToConfigMapIndexInformer(informer cache.SharedIndexInformer) ConfigMapIndexInformer {
	if informer, ok := informer.(ConfigMapIndexInformer); ok {
		return informer
	}
	return cache.NewTypedSharedIndexInformer[*apicorev1.ConfigMap](informer)
}
