content: /**
   * Copyright (C) 2024 AIDC-AI
   *
   * 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
   *
   *     http://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.langengine.core.prompt.impl;
  
  import com.alibaba.langengine.core.outputparser.BaseOutputParser;
  import com.alibaba.langengine.core.prompt.PromptConverter;
  import lombok.Data;
  
  import java.util.List;
  import java.util.Map;
  import java.util.regex.Matcher;
  
  /**
   * Prompt schema模版
   *
   * @author xiaoxuan.lp
   */
  @Data
  public class PromptTemplate extends StringPromptTemplate {
  
      private String template;
  
      public PromptTemplate() {
  
      }
  
      public PromptTemplate(String template) {
          setTemplate(template);
      }
  
      public PromptTemplate(String template, List<String> inputVariables) {
          setTemplate(template);
          setInputVariables(inputVariables);
      }
  
      public PromptTemplate(String template, List<String> inputVariables, BaseOutputParser outputParser) {
          setTemplate(template);
          setInputVariables(inputVariables);
          setOutputParser(outputParser);
      }
  
      @Override
      public String getPromptType() {
          return "prompt";
      }
  
      @Override
      public String format(Map<String, Object> args) {
          if(args == null) {
              return template;
          }
          String realTemplate = template;
          for (Map.Entry<String, Object> entry : args.entrySet()) {
              if(entry.getValue() instanceof String) {
                  realTemplate = realTemplate.replaceAll("\\{" + entry.getKey() + "\\}", Matcher.quoteReplacement(entry.getValue().toString()));
              } else {
                  // 如果value非字符串，默认被忽略了，这里需要转换成json
                  realTemplate = realTemplate.replaceAll("\\{" + entry.getKey() + "\\}", Matcher.quoteReplacement(PromptConverter.toJson(entry.getValue())));
              }
          }
          return realTemplate;
      }
  
      public String getTemplate() {
          return template;
      }
  
      public void setTemplate(String template) {
          this.template = template;
      }
  }
  