@Override
 public void exec(Sys sys, User user, Group group, String used, String[] args, Message message) {
   if (args.length == 0) {
     this.sendUsage(sys, user, group);
   } else {
     MessageBuilder mb = sys.message();
     Show show = SuperBotShows.getShow(args[0]);
     if (show != null) {
       if (SuperBotShows.removeLink(args[0])) {
         group.sendMessage(
             mb.bold(true)
                 .escaped("Removed link (" + args[0] + ") from: ")
                 .bold(false)
                 .escaped(show.getDisplay()));
       } else {
         group.sendMessage(mb.escaped("Something went wrong."));
       }
     } else {
       group.sendMessage(mb.escaped("I couldn't find a show with the name \"" + args[0] + "\""));
     }
   }
 }
  @Override
  public void exec(Sys sys, User user, Group group, String used, String[] args, Message message) {
    if (args.length < 2) {
      sendUsage(sys, user, group);
    } else {
      Show show = SuperBotShows.getShow(args[0]);
      String ep = args[1].toUpperCase();

      MessageBuilder<?> mb = sys.message();
      if (show == null) {
        group.sendMessage(mb.escaped("Invalid show name: " + args[0]));
      } else if (ep.equalsIgnoreCase("none") || ep.equalsIgnoreCase("remove")) {
        Map<String, String> prg = SuperBotController.getProgress(show);
        prg.remove(user.getUsername());
        SuperBotController.PROGRESS.put(show.getMainName(), prg);
        group.sendMessage(
            mb.escaped(
                    "Removed "
                        + user.getDisplayName().orElse(user.getUsername())
                        + "'s progress on ")
                .bold(true)
                .escaped(show.getDisplay()));
        SuperBotController.saveProgress();
      } else if (!SuperBotShows.EPISODE_PATTERN.matcher(ep).matches()) {
        group.sendMessage(mb.escaped("Invalid episode: " + ep + " (doesn't match SxEyy format)"));
      } else {
        Map<String, String> prg = SuperBotController.getProgress(show);
        prg.put(user.getUsername(), ep);
        SuperBotController.PROGRESS.put(show.getMainName(), prg);
        group.sendMessage(
            mb.escaped(
                    "Set " + user.getDisplayName().orElse(user.getUsername()) + "'s progress on ")
                .bold(true)
                .escaped(show.getDisplay())
                .bold(false)
                .escaped(" to " + ep));
        SuperBotController.saveProgress();
      }
    }
  }