/**
 * Copyright 2018 The original 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.dekorate.knative.decorator;

import java.util.Map;

import io.dekorate.kubernetes.decorator.NamedResourceDecorator;
import io.dekorate.utils.Maps;
import io.fabric8.knative.serving.v1.ServiceFluent;
import io.fabric8.kubernetes.api.model.ObjectMeta;

public class ApplyAnnotationsToServiceTemplate extends NamedResourceDecorator<ServiceFluent<?>> {

  private static final String SERVICE_KIND = "Service";

  private final Map<String, String> annotations;

  public ApplyAnnotationsToServiceTemplate(String name, String... annotations) {
    this(name, Maps.from(annotations));
  }

  public ApplyAnnotationsToServiceTemplate(String name, Map<String, String> annotations) {
    super(SERVICE_KIND, name);
    this.annotations = annotations;
  }

  @Override
  public void andThenVisit(ServiceFluent<?> service, ObjectMeta resourceMeta) {
    service.editOrNewSpec().editOrNewTemplate().editOrNewMetadata()
        .addToAnnotations(annotations)
        .endMetadata().endTemplate().endSpec();
  }
}
