package watchers

import (
	"context"
	"time"

	"k8s.io/apimachinery/pkg/types"
	"k8s.io/client-go/util/workqueue"
	"sigs.k8s.io/controller-runtime/pkg/client"
	"sigs.k8s.io/controller-runtime/pkg/event"
	"sigs.k8s.io/controller-runtime/pkg/reconcile"
)

type ZServiceWatcher struct {
	Client client.Client
}

//监听create事件
func (zserviceWatcher *ZServiceWatcher) Create(ctx context.Context, e event.CreateEvent, limitingInterface workqueue.RateLimitingInterface) {
	labels := e.Object.GetLabels()
	if serviceName, ok := labels["zservices.zelda.io"]; ok {
		//等待50ms
		limitingInterface.AddAfter(&reconcile.Request{NamespacedName: types.NamespacedName{Namespace: e.Object.GetNamespace(), Name: serviceName}}, time.Millisecond*50)
	}
}

//监听update事件
func (zserviceWatcher *ZServiceWatcher) Update(ctx context.Context, e event.UpdateEvent, limitingInterface workqueue.RateLimitingInterface) {
	labels := e.ObjectNew.GetLabels()
	if serviceName, ok := labels["zservices.zelda.io"]; ok {
		//等待50ms
		limitingInterface.AddAfter(&reconcile.Request{NamespacedName: types.NamespacedName{Namespace: e.ObjectNew.GetNamespace(), Name: serviceName}}, time.Millisecond*50)
	}
}

//监听delete事件
func (zserviceWatcher *ZServiceWatcher) Delete(ctx context.Context, e event.DeleteEvent, limitingInterface workqueue.RateLimitingInterface) {
	labels := e.Object.GetLabels()
	if serviceName, ok := labels["zservices.zelda.io"]; ok {
		//等待50ms
		limitingInterface.AddAfter(&reconcile.Request{NamespacedName: types.NamespacedName{Namespace: e.Object.GetNamespace(), Name: serviceName}}, time.Millisecond*50)
	}
}

//监听generic事件
func (zserviceWatcher *ZServiceWatcher) Generic(ctx context.Context, e event.GenericEvent, limitingInterface workqueue.RateLimitingInterface) {

}