content: /*
   * Copyright 2024-2025 the original author or 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
   *
   *      https://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 com.alibaba.cloud.ai.studio.admin.generator.service.generator.workflow.sections;
  
  import com.alibaba.cloud.ai.studio.admin.generator.model.workflow.Node;
  import com.alibaba.cloud.ai.studio.admin.generator.model.workflow.NodeType;
  import com.alibaba.cloud.ai.studio.admin.generator.model.workflow.nodedata.AnswerNodeData;
  import com.alibaba.cloud.ai.studio.admin.generator.service.generator.workflow.NodeSection;
  
  import org.springframework.stereotype.Component;
  
  import java.util.List;
  
  @Component
  public class AnswerNodeSection implements NodeSection<AnswerNodeData> {
  
  	@Override
  	public boolean support(NodeType nodeType) {
  		return NodeType.ANSWER.equals(nodeType);
  	}
  
  	@Override
  	public String render(Node node, String varName) {
  		AnswerNodeData d = (AnswerNodeData) node.getData();
  		String id = node.getId();
  		StringBuilder sb = new StringBuilder();
  
  		sb.append("// —— AnswerNode [").append(id).append("] ——\n");
  		sb.append("AnswerNode ").append(varName).append(" = AnswerNode.builder()\n");
  
  		if (d.getAnswer() != null) {
  			sb.append(".answer(\"").append(escape(d.getAnswer())).append("\")\n");
  		}
  
  		sb.append(String.format(".outputKey(\"%s\")%n", d.getOutputKey()));
  
  		sb.append(".build();\n");
  		sb.append("stateGraph.addNode(\"")
  			.append(varName)
  			.append("\", AsyncNodeAction.node_async(")
  			.append(varName)
  			.append("));\n\n");
  
  		// 回答节点直接接END
  		sb.append(String.format("stateGraph.addEdge(\"%s\", END);%n", varName));
  
  		return sb.toString();
  	}
  
  	@Override
  	public List<String> getImports() {
  		return List.of("com.alibaba.cloud.ai.graph.node.AnswerNode");
  	}
  
  }
  