/*
 * Copyright Java Operator SDK 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 io.javaoperatorsdk.operator.sample;

import io.fabric8.kubernetes.api.model.ObjectMeta;
import io.fabric8.kubernetes.api.model.Service;
import io.fabric8.kubernetes.api.model.ServiceBuilder;
import io.javaoperatorsdk.operator.ReconcilerUtils;
import io.javaoperatorsdk.operator.api.config.informer.Informer;
import io.javaoperatorsdk.operator.api.reconciler.Context;
import io.javaoperatorsdk.operator.processing.dependent.kubernetes.CRUDKubernetesDependentResource;
import io.javaoperatorsdk.operator.processing.dependent.kubernetes.KubernetesDependent;

@KubernetesDependent(
    informer = @Informer(labelSelector = "app.kubernetes.io/managed-by=tomcat-operator"))
public class ServiceDependentResource extends CRUDKubernetesDependentResource<Service, Tomcat> {

  @Override
  protected Service desired(Tomcat tomcat, Context<Tomcat> context) {
    final ObjectMeta tomcatMetadata = tomcat.getMetadata();
    return new ServiceBuilder(ReconcilerUtils.loadYaml(Service.class, getClass(), "service.yaml"))
        .editMetadata()
        .withName(tomcatMetadata.getName())
        .withNamespace(tomcatMetadata.getNamespace())
        .addToLabels("app.kubernetes.io/managed-by", "tomcat-operator")
        .endMetadata()
        .editSpec()
        .addToSelector("app", tomcatMetadata.getName())
        .endSpec()
        .build();
  }
}
