001/**
002 * Copyright (c) 2025-2026, Michael Yang 杨福海 (fuhai999@gmail.com).
003 * <p>
004 * Licensed under the GNU Lesser General Public License (LGPL) ,Version 3.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * http://www.gnu.org/licenses/lgpl-3.0.txt
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package dev.tinyflow.core.parser.impl;
017
018import com.agentsflex.core.chain.Parameter;
019import com.agentsflex.core.chain.node.BaseNode;
020import com.agentsflex.core.chain.node.LlmNode;
021import com.agentsflex.core.llm.ChatOptions;
022import com.agentsflex.core.llm.Llm;
023import com.alibaba.fastjson.JSONObject;
024import dev.tinyflow.core.Tinyflow;
025import dev.tinyflow.core.parser.BaseNodeParser;
026import dev.tinyflow.core.provider.LlmProvider;
027
028import java.util.List;
029
030public class LlmNodeParser extends BaseNodeParser {
031
032    @Override
033    public BaseNode doParse(JSONObject root, JSONObject data, Tinyflow tinyflow) {
034        LlmNode llmNode = new LlmNode();
035        llmNode.setUserPrompt(data.getString("userPrompt"));
036        llmNode.setSystemPrompt(data.getString("systemPrompt"));
037        llmNode.setOutType(data.getString("outType"));
038
039
040        ChatOptions chatOptions = new ChatOptions();
041        chatOptions.setTopK(data.containsKey("topK") ? data.getInteger("topK") : 10);
042        chatOptions.setTopP(data.containsKey("topP") ? data.getFloat("topP") : 0.8F);
043        chatOptions.setTemperature(data.containsKey("temperature") ? data.getFloat("temperature") : 0.8F);
044        llmNode.setChatOptions(chatOptions);
045
046        LlmProvider llmProvider = tinyflow.getLlmProvider();
047        if (llmProvider != null) {
048            Llm llm = llmProvider.getLlm(data.getString("llmId"));
049            llmNode.setLlm(llm);
050        }
051
052        // 支持图片识别输入
053        List<Parameter> files = getParameters(data, "images");
054        llmNode.setImages(files);
055
056        return llmNode;
057    }
058}