package fr.inrae.agroclim.indicators.exception.type;
   
   import java.util.StringJoiner;
   
   import fr.inrae.agroclim.indicators.exception.ErrorType;
   
   /**
    * Common methods to implements ErrorType.
    *
   * @author Olivier Maury
   */
  public interface CommonErrorType extends ErrorType {
      /**
       * @return partial I18n key for messages.properties
       */
      private String getShortKey() {
          return getName().toLowerCase().replace("_", ".");
      }
  
      /**
       * @return parent error
       */
      CommonErrorType getParent();
  
      /**
       * @return error name (as {@link Enum#name()}).
       */
      String name();
  
      /**
       * @return Key for Resource/I18nResource.
       */
      @Override
      default String getI18nKey() {
          final String cat = getCategory().getName().toLowerCase();
          final StringJoiner sj = new StringJoiner(".", "error.", "");
          if (!getShortKey().startsWith(cat)) {
              sj.add(cat);
          }
          if (getParent() != null && !getShortKey().startsWith(getParent().getShortKey())) {
              sj.add(getParent().getShortKey());
          }
          sj.add(getShortKey());
          return sj.toString();
      }
  
      @Override
      default String getName() {
          return name();
      }
  }