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agents-flex-image/agents-flex-image-siliconflow/src/main/java/com/agentsflex/image/siliconflow/SiliconImageModel.java

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+/*
+ *  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.siliconflow;
+
+import com.agentsflex.core.image.*;
+import com.agentsflex.core.llm.client.HttpClient;
+import com.agentsflex.core.util.Maps;
+import com.agentsflex.core.util.StringUtil;
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class SiliconImageModel implements ImageModel {
+    private SiliconflowImageModelConfig config;
+    private HttpClient httpClient = new HttpClient();
+
+    public SiliconImageModel(SiliconflowImageModelConfig config) {
+        this.config = config;
+    }
+
+    @Override
+    public ImageResponse generate(GenerateImageRequest request) {
+        Map<String, String> headers = new HashMap<>();
+        headers.put("Content-Type", "application/json");
+        headers.put("Authorization", "Bearer " + config.getApiKey());
+
+        String payload = Maps.of("prompt", request.getPrompt())
+            .setIfNotEmpty("negative_prompt", request.getNegativePrompt())
+            .setOrDefault("image_size", request.getSize(), config.getImageSize())
+            .setOrDefault("batch_size", request.getN(), 1)
+            .setOrDefault("num_inference_steps", request.getOption("num_inference_steps"), config.getNumInferenceSteps())
+            .setOrDefault("guidance_scale", request.getOption("guidance_scale"), config.getGuidanceScale())
+            .toJSON();
+
+        String url = config.getEndpoint() + SiliconflowImageModels.getPath(config.getModel());
+        String response = httpClient.post(url, headers, payload);
+        if (StringUtil.noText(response)) {
+            return ImageResponse.error("response is no text");
+        }
+
+        if (StringUtil.notJsonObject(response)) {
+            return ImageResponse.error(response);
+        }
+
+        JSONObject jsonObject = JSON.parseObject(response);
+        JSONArray imagesArray = jsonObject.getJSONArray("images");
+        if (imagesArray == null || imagesArray.isEmpty()) {
+            return null;
+        }
+
+        ImageResponse imageResponse = new ImageResponse();
+        for (int i = 0; i < imagesArray.size(); i++) {
+            JSONObject imageObject = imagesArray.getJSONObject(i);
+            imageResponse.addImage(imageObject.getString("url"));
+        }
+
+        return imageResponse;
+    }
+
+    @Override
+    public ImageResponse img2imggenerate(GenerateImageRequest request) {
+        return null;
+    }
+
+
+    @Override
+    public ImageResponse edit(EditImageRequest request) {
+        throw new IllegalStateException("SiliconImageModel Can not support edit image.");
+    }
+
+    @Override
+    public ImageResponse vary(VaryImageRequest request) {
+        throw new IllegalStateException("SiliconImageModel Can not support vary image.");
+    }
+
+}