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.utils;
  
  import com.fasterxml.jackson.databind.ObjectMapper;
  
  import java.util.List;
  import java.util.Map;
  import java.util.stream.Collectors;
  import java.util.stream.Stream;
  
  /**
   * 定义一些常用对象的构造方法代码
   *
   * @author vlsmb
   * @since 2025/9/5
   */
  public final class ObjectToCodeUtil {
  
  	private static final ObjectMapper objectMapper = new ObjectMapper();
  
  	private ObjectToCodeUtil() {
  
  	}
  
  	private static String mapToCode(Map<?, ?> map) {
  		String elements = map.entrySet()
  			.stream()
  			.flatMap(e -> Stream.of(e.getKey(), e.getValue()))
  			.map(ObjectToCodeUtil::toCode)
  			.collect(Collectors.joining(", "));
  		return "Map.of(" + elements + ")";
  	}
  
  	private static String listToCode(List<?> list) {
  		String elements = list.stream().map(ObjectToCodeUtil::toCode).collect(Collectors.joining(", "));
  		return "List.of(" + elements + ")";
  	}
  
  	public static String toCode(Object object) {
  		if (object == null) {
  			return "null";
  		}
  		else if (object instanceof String) {
  			try {
  				// 尝试使用Jackson打印字符串，以便转义特殊字符，如果失败则进行简单处理
  				return objectMapper.writeValueAsString(object.toString());
  			}
  			catch (Exception e) {
  				return "\"" + object.toString()
  					.replace("\"", "\\")
  					.replace("\n", "\\n")
  					.replace("\r", "\\r")
  					.replace("\t", "\\t")
  					.replace("\b", "\\b") + "\"";
  			}
  		}
  		else if (object instanceof List<?>) {
  			return listToCode((List<?>) object);
  		}
  		else if (object instanceof Map<?, ?>) {
  			return mapToCode((Map<?, ?>) object);
  		}
  		else {
  			// 默认使用 toString() 方法
  			return object.toString();
  		}
  	}
  
  }
  