content: /*
   *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
   *  <p>
   *  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
   *  <p>
   *  http://www.apache.org/licenses/LICENSE-2.0
   *  <p>
   *  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 com.agentsflex.core.image;
  
  import com.agentsflex.core.util.Metadata;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
  public class ImageResponse extends Metadata {
      private List<Image> images;
      private boolean error;
      private String errorMessage;
  
  
      public static ImageResponse error(String errMessage) {
          ImageResponse imageResponse = new ImageResponse();
          imageResponse.setError(true);
          imageResponse.setErrorMessage(errMessage);
          return imageResponse;
      }
  
      public List<Image> getImages() {
          return images != null ? images : Collections.emptyList();
      }
  
      public void setImages(List<Image> images) {
          this.images = images;
      }
  
  
      public void addImage(String url) {
          if (this.images == null) {
              this.images = new ArrayList<>();
          }
  
          this.images.add(Image.ofUrl(url));
      }
  
      public void addImage(byte[] bytes) {
          if (this.images == null) {
              this.images = new ArrayList<>();
          }
  
          this.images.add(Image.ofBytes(bytes));
      }
  
      public boolean isError() {
          return error;
      }
  
      public void setError(boolean error) {
          this.error = error;
      }
  
      public String getErrorMessage() {
          return errorMessage;
      }
  
      public void setErrorMessage(String errorMessage) {
          this.errorMessage = errorMessage;
      }
  
      @Override
      public String toString() {
          return "ImageResponse{" +
              "images=" + images +
              ", error=" + error +
              ", errorMessage='" + errorMessage + '\'' +
              ", metadataMap=" + metadataMap +
              '}';
      }
  }
  