Clear Command improvements

src/main/java/com/bbn/hadder/commands/moderation/ClearCommand.java

@@ -22,15 +22,16 @@ public class ClearCommand implements Command {
         if (args.length > 0) {
             if (event.getGuild().getMemberById(event.getAuthor().getId()).hasPermission(Permission.MESSAGE_MANAGE)  || event.getConfig().getOwners().toString().contains(event.getAuthor().getId())) {
                 if (event.getGuild().getMemberById(event.getJDA().getSelfUser().getId()).hasPermission(Permission.MESSAGE_MANAGE)) {
+                    if (args[0].equals("all")) {
+                        event.getMessage().delete().queue();
+                    } else {
                         try {
                             int nbToDelete = Integer.parseInt(args[0]);
                             if (nbToDelete < 1 || nbToDelete > 99) {
                                 event.getTextChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.MessageType.WARNING).setDescription(MessageEditor.handle(event.getRethink().getLanguage(event.getAuthor().getId()), "commands.moderation.clear.number.error.description")).build()).queue();
-                            return;
+                            } else {
-                        }
                                 List<Message> history = event.getTextChannel().getHistory().retrievePast(nbToDelete + 1).complete();
-                        List<Message> msgToDelete = new ArrayList<>();
+                                List<Message> msgToDelete = new ArrayList<>(history);
-                        msgToDelete.addAll(history);
                                 event.getTextChannel().deleteMessages(msgToDelete).queue();
                                 Message msg = event.getTextChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.MessageType.INFO).setDescription(MessageEditor.handle(event.getRethink().getLanguage(event.getAuthor().getId()), "commands.moderation.clear.success.description", String.valueOf(nbToDelete))).build()).complete();
                                 try {
@@ -39,8 +40,15 @@ public class ClearCommand implements Command {
                                     e.printStackTrace();
                                 }
                                 msg.delete().queue();
+                            }
                         } catch (NumberFormatException e) {
                             event.getHelpCommand().sendHelp(this, event);
+                        } catch (IllegalArgumentException e) {
+                            event.getTextChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.MessageType.WARNING)
+                                    .setTitle(MessageEditor.handle(event.getRethink().getLanguage(event.getAuthor().getId()), "commands.moderation.clear.message.error.title"))
+                                    .setDescription(MessageEditor.handle(event.getRethink().getLanguage(event.getAuthor().getId()), "commands.moderation.clear.message.error.description"))
+                                    .build()).queue();
+                        }
                     }
                 } else {
                     event.getTextChannel().sendMessage(new MessageEditor().setDefaultSettings(MessageEditor.MessageType.NO_SELF_PERMISSION).build()).queue();

src/main/java/com/bbn/hadder/commands/owner/EvalCommand.java

@@ -41,7 +41,6 @@ public class EvalCommand implements Command {
                 engine.put("author", event.getAuthor());
                 engine.put("member", event.getMember());
                 engine.put("self", event.getGuild().getSelfMember());
-                engine.put("System.out", System.out);
 
                 ScheduledExecutorService service = Executors.newScheduledThreadPool(1);
 

src/main/resources/Translations/Translations_en.properties

@@ -92,6 +92,8 @@ commands.moderation.ban.massban.success.description = I successfully baned %extr
 commands.moderation.ban.help.description = Bans one ore more user from the server
 commands.moderation.clear.number.error.description = You have to choose a number between 1 and 99!
 commands.moderation.clear.success.description = Successfully deleted %extra% messages.
+commands.moderation.clear.message.error.title = No messages!
+commands.moderation.clear.message.error.description = There are no messages in this channel.
 commands.moderation.clear.help.description = Deletes the specified number of messages.
 commands.moderation.prefix.success.title = %extra% Successfully set %extra%
 commands.moderation.prefix.success.description = I successfully set the new prefix for the guild to %extra%