/**
 * 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.kubernetes.decorator;

import io.dekorate.deps.kubernetes.api.model.ObjectMeta;
import io.dekorate.deps.kubernetes.api.model.PodSpecFluent;
import io.dekorate.utils.Strings;

public class AddImagePullSecretDecorator extends NamedResourceDecorator<PodSpecFluent<?>> {

 private final String imagePullSecret;

  public AddImagePullSecretDecorator(String deploymentName, String imagePullSecret) {
    super(deploymentName);
    this.imagePullSecret = imagePullSecret;
  }

  public void andThenVisit(PodSpecFluent<?> podSpec, ObjectMeta resourceMeta) {
    if (Strings.isNotNullOrEmpty(imagePullSecret) && !podSpec.hasMatchingImagePullSecret(r -> imagePullSecret.equals(r.getName()))) {
       podSpec.addNewImagePullSecret()
         .withName(imagePullSecret)
       .endImagePullSecret();
    }
  }
}
