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.image.qwen;
  
  import com.agentsflex.core.image.*;
  import com.agentsflex.core.llm.client.HttpClient;
  import com.alibaba.dashscope.aigc.imagesynthesis.ImageSynthesis;
  import com.alibaba.dashscope.aigc.imagesynthesis.ImageSynthesisParam;
  import com.alibaba.dashscope.aigc.imagesynthesis.ImageSynthesisResult;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import java.util.Map;
  import java.util.Objects;
  
  public class QwenImageModel implements ImageModel {
      private static final Logger LOG = LoggerFactory.getLogger(QwenImageModel.class);
      private final QwenImageModelConfig config;
      private final HttpClient httpClient = new HttpClient();
  
      public QwenImageModel(QwenImageModelConfig config) {
          this.config = config;
      }
  
      @Override
      public ImageResponse generate(GenerateImageRequest request) {
          try {
              ImageSynthesis is = new ImageSynthesis();
              ImageSynthesisParam param =
                  ImageSynthesisParam.builder()
                      .apiKey(config.getApiKey())
                      .model(null != request.getModel() ? request.getModel() : config.getModel())
                      .size(request.getSize())
                      .prompt(request.getPrompt())
                      .seed(Integer.valueOf(String.valueOf(request.getOptionOrDefault("seed",1))))
                      .build();
              ImageSynthesisResult result = is.call(param);
              if (Objects.isNull(result.getOutput().getResults())){
                  return ImageResponse.error(result.getOutput().getMessage());
              }
              ImageResponse imageResponse = new ImageResponse();
              for(Map<String, String> item :result.getOutput().getResults()) {
                  imageResponse.addImage(item.get("url"));
              }
              return imageResponse;
          } catch (Exception e) {
              return ImageResponse.error(e.getMessage());
          }
      }
  
      @Override
      public ImageResponse img2imggenerate(GenerateImageRequest request) {
          throw new IllegalStateException("QwenImageModel Can not support img2imggenerate.");
      }
  
      @Override
      public ImageResponse edit(EditImageRequest request) {
          throw new IllegalStateException("QwenImageModel Can not support edit image.");
      }
  
      @Override
      public ImageResponse vary(VaryImageRequest request) {
          throw new IllegalStateException("QwenImageModel Can not support vary image.");
      }
  
  
  }
  