package edu.jiangxin.apktoolbox.convert.protobuf.unsupervised;
   
   import com.google.protobuf.WireFormat;
   import org.apache.commons.collections4.CollectionUtils;
   import org.json.JSONObject;
   
   import java.util.List;
   
   public class DecoderResult {
  
      /**
       * 字节范围
       */
      private List<Integer> byteRange;
      /**
       * 字段数字
       */
      private int fieldNumber;
      /**
       * 字段类型
       */
      private int type;
      /**
       * 字段对应的值
       */
      private String content;
      /**
       * 字段对应的值的解码结果
       */
      private List<DecoderResult> subResults;
  
      public List<Integer> getByteRange() {
          return byteRange;
      }
  
      public void setByteRange(List<Integer> byteRange) {
          this.byteRange = byteRange;
      }
  
      public int getFieldNumber() {
          return fieldNumber;
      }
  
      public void setFieldNumber(int fieldNumber) {
          this.fieldNumber = fieldNumber;
      }
  
      public int getType() {
          return type;
      }
  
      public void setType(int type) {
          this.type = type;
      }
  
      public String getContent() {
          return content;
      }
  
      public void setContent(String content) {
          this.content = content;
      }
  
      public List<DecoderResult> getSubResults() {
          return subResults;
      }
  
      public void setSubResults(List<DecoderResult> subResults) {
          this.subResults = subResults;
      }
  
      public JSONObject toJson() {
          JSONObject json = new JSONObject();
          json.put("byteRange", byteRange);
          json.put("fieldNumber", fieldNumber);
          json.put("type", typeToString(type));
          if (CollectionUtils.isEmpty(subResults)) {
              json.put("content", content);
          } else {
              json.put("content", subResults);
          }
          return json;
      }
  
      /**
       * 将字段类型转成字符串
       *
       * @param type
       * @return
       */
      private static String typeToString(int type) {
          switch (type) {
              case WireFormat.WIRETYPE_VARINT:
                  return "varint";
              case WireFormat.WIRETYPE_LENGTH_DELIMITED:
                  return "length_delimited";
              case WireFormat.WIRETYPE_FIXED32:
                  return "fixed32";
              case WireFormat.WIRETYPE_FIXED64:
                 return "fixed64";
             default:
                 return "unknown";
         }
     }
 }