package org.imageconverter.infra.exception;
   
   import static org.imageconverter.util.BeanUtil.getBeanFrom;
   
   import org.apache.commons.lang3.RegExUtils;
   import org.apache.commons.lang3.StringUtils;
   import org.springframework.context.MessageSource;
   import org.springframework.context.i18n.LocaleContextHolder;
   
  /**
   * Base applicaton exception.
   * 
   * @author Fernando Romulo da Silva
   */
  public abstract class BaseApplicationException extends RuntimeException {
  
      private static final long serialVersionUID = 1L;
  
      /**
       * Constructs a new BaseApplicationException exception with the specified detail message.
       * 
       * @param msg    The detail message
       * @param params The parameters used on message
       */
      protected BaseApplicationException(final String msg, final Object... params) {
  	super(getFinalMessage(msg, params));
      }
  
      /**
       * Constructs a new runtime exception with the specified detail message and cause.
       * 
       * @param msg    The detail message
       * @param ex     The cause
       * @param params The parameters used on message
       */
      protected BaseApplicationException(final String msg, final Throwable ex, final Object... params) {
  	super(getFinalMessage(msg, params), ex);
      }
  
      private static String getFinalMessage(final String msg, final Object... params) {
  
  	if (StringUtils.containsNone(msg, '{', '}')) {
  	    return msg;
  	}
  	
  	final var code = RegExUtils.replaceAll(msg, "[{}]", "");
  	final var messageSource = getBeanFrom(MessageSource.class);
  	final var locale = LocaleContextHolder.getLocale();
  
  	return messageSource.getMessage(code, params, locale);
      }
  }