Adjusted error messages and their deletion delays.

src/main/java/dev/logal/logalbot/audio/TrackLoadHandler.java

@@ -58,26 +58,26 @@ public final class TrackLoadHandler implements AudioLoadResultHandler {
 
         final AudioTrackInfo info = track.getInfo();
         if (info.isStream) {
-            response = new CommandResponse("no_entry_sign",
+            response = new CommandResponse("x",
                     "Sorry " + this.requester.getAsMention() + ", but streams cannot be added to the queue.")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
             response.sendResponse(this.channel);
             return;
         }
 
         if (!(info.length >= 60000 && info.length <= 900000) && !PermissionManager.isWhitelisted(this.requester)) {
-            response = new CommandResponse("no_entry_sign",
+            response = new CommandResponse("x",
                     "Sorry " + this.requester.getAsMention()
-                            + ", but you can only add tracks between 1 and 15 minutes in length.").setDeletionDelay(10,
+                            + ", but you can only add tracks between 1 and 15 minutes in length to the queue.")
-                                    TimeUnit.SECONDS);
+                                    .setDeletionDelay(30, TimeUnit.SECONDS);
             response.sendResponse(this.channel);
             return;
         }
 
         if (scheduler.isQueued(track)) {
-            response = new CommandResponse("no_entry_sign",
+            response = new CommandResponse("x",
-                    "Sorry " + this.requester.getAsMention() + ", but that track is already queued.")
+                    "Sorry " + this.requester.getAsMention() + ", but that track is already in the queue.")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
             response.sendResponse(this.channel);
             return;
         }
@@ -109,18 +109,18 @@ public final class TrackLoadHandler implements AudioLoadResultHandler {
 
         if (track != null) {
             if (scheduler.isQueued(track)) {
-                response = new CommandResponse("no_entry_sign",
+                response = new CommandResponse("x",
-                        "Sorry " + this.requester.getAsMention() + ", but that track is already queued.")
+                        "Sorry " + this.requester.getAsMention() + ", but that track is already in the queue.")
-                                .setDeletionDelay(10, TimeUnit.SECONDS);
+                                .setDeletionDelay(30, TimeUnit.SECONDS);
                 response.sendResponse(this.channel);
                 return;
             }
 
             final AudioTrackInfo info = track.getInfo();
             if (info.isStream) {
-                response = new CommandResponse("no_entry_sign",
+                response = new CommandResponse("x",
                         "Sorry " + this.requester.getAsMention() + ", but streams cannot be added to the queue.")
-                                .setDeletionDelay(10, TimeUnit.SECONDS);
+                                .setDeletionDelay(30, TimeUnit.SECONDS);
                 response.sendResponse(this.channel);
                 return;
             }
@@ -133,9 +133,10 @@ public final class TrackLoadHandler implements AudioLoadResultHandler {
                 response.attachEmbed(TrackUtil.trackInfoEmbed(requestedTrack));
                 response.sendResponse(this.channel);
             } else {
-                response = new CommandResponse("no_entry_sign", "Sorry " + this.requester.getAsMention()
+                response = new CommandResponse("x",
-                        + ", but you are not allowed to add tracks less than 1 minute or greater than 15 minutes in length.")
+                        "Sorry " + this.requester.getAsMention()
-                                .setDeletionDelay(10, TimeUnit.SECONDS);
+                                + ", but you can only request tracks between 1 and 15 minutes in length.")
+                                        .setDeletionDelay(30, TimeUnit.SECONDS);
                 response.sendResponse(this.channel);
             }
         } else {
@@ -154,21 +155,21 @@ public final class TrackLoadHandler implements AudioLoadResultHandler {
                 }
 
                 if (addedTracks.size() == 0) {
-                    response = new CommandResponse("no_entry_sign",
+                    response = new CommandResponse("x",
                             "Sorry " + this.requester.getAsMention()
-                                    + ", but none of the tracks in that playlist could be added.").setDeletionDelay(10,
+                                    + ", but none of the tracks in that playlist could be added to the queue.")
-                                            TimeUnit.SECONDS);
+                                            .setDeletionDelay(30, TimeUnit.SECONDS);
                     response.sendResponse(this.channel);
                 }
 
                 response = new CommandResponse("notes",
-                        this.requester.getAsMention() + " added the following tracks to the queue:");
+                        this.requester.getAsMention() + " added the following tracks from a playlist to the queue:");
                 response.attachEmbed(TrackUtil.trackListInfoEmbed(addedTracks, false));
                 response.sendResponse(this.channel);
             } else {
-                response = new CommandResponse("no_entry_sign",
+                response = new CommandResponse("x",
                         "Sorry " + this.requester.getAsMention()
-                                + ", but you are not allowed to add playlists to the queue.").setDeletionDelay(10,
+                                + ", but you are not allowed to add playlists to the queue.").setDeletionDelay(30,
                                         TimeUnit.SECONDS);
                 response.sendResponse(this.channel);
             }
@@ -177,9 +178,9 @@ public final class TrackLoadHandler implements AudioLoadResultHandler {
 
     @Override
     public final void noMatches() {
-        final CommandResponse response = new CommandResponse("map",
+        final CommandResponse response = new CommandResponse("x",
                 "Sorry " + this.requester.getAsMention() + ", but I was not able to find that track.")
-                        .setDeletionDelay(10, TimeUnit.SECONDS);
+                        .setDeletionDelay(30, TimeUnit.SECONDS);
         response.sendResponse(this.channel);
     }
 
@@ -190,12 +191,12 @@ public final class TrackLoadHandler implements AudioLoadResultHandler {
         final CommandResponse response;
         final String message = exception.getMessage();
         if (message.equals("Unknown file format.")) {
-            response = new CommandResponse("question",
+            response = new CommandResponse("x",
                     "Sorry " + this.requester.getAsMention() + ", but I do not recognize the format of that track.")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         } else if (message.equals("The playlist is private.")) {
-            response = new CommandResponse("no_entry_sign",
+            response = new CommandResponse("x",
-                    "Sorry " + this.requester.getAsMention() + ", but that playlist is private.").setDeletionDelay(10,
+                    "Sorry " + this.requester.getAsMention() + ", but that playlist is private.").setDeletionDelay(30,
                             TimeUnit.SECONDS);
         } else {
             final Guild guild = this.channel.getGuild();
@@ -203,7 +204,7 @@ public final class TrackLoadHandler implements AudioLoadResultHandler {
                     + ") while trying to load a track!", exception);
             response = new CommandResponse("sos",
                     "Sorry " + this.requester.getAsMention()
-                            + ", but an error occurred while trying to get that track!").setDeletionDelay(10,
+                            + ", but an error occurred while trying to get that track!").setDeletionDelay(30,
                                     TimeUnit.SECONDS);
         }
         response.sendResponse(this.channel);

src/main/java/dev/logal/logalbot/commands/administration/Settings.java

@@ -70,9 +70,9 @@ public final class Settings implements Command {
             } else {
                 final char[] input = arguments[1].replaceAll("\n", "").toCharArray();
                 if (input.length > 1) {
-                    return new CommandResponse("no_entry_sign",
+                    return new CommandResponse("x",
                             "Sorry " + executor.getAsMention()
-                                    + ", but the command character must be a single character.").setDeletionDelay(10,
+                                    + ", but the command character must be a single character.").setDeletionDelay(30,
                                             TimeUnit.SECONDS);
                 } else if (input.length == 0) {
                     DataManager.deleteGuildKey(guild, "commandCharacter");
@@ -97,9 +97,9 @@ public final class Settings implements Command {
                 try {
                     volume = Integer.parseInt(arguments[1]);
                 } catch (final NumberFormatException exception) {
-                    return new CommandResponse("no_entry_sign",
+                    return new CommandResponse("x",
                             "Sorry " + executor.getAsMention() + ", but the default volume must be an integer.")
-                                    .setDeletionDelay(10, TimeUnit.SECONDS);
+                                    .setDeletionDelay(30, TimeUnit.SECONDS);
                 }
 
                 if (volume == 10) {
@@ -116,9 +116,9 @@ public final class Settings implements Command {
                     return new CommandResponse("white_check_mark",
                             executor.getAsMention() + ", the default volume has been set to `" + volume + "%`.");
                 } else {
-                    return new CommandResponse("no_entry_sign",
+                    return new CommandResponse("x",
                             "Sorry " + executor.getAsMention()
-                                    + ", but the default volume must be between 1% and 150%.").setDeletionDelay(10,
+                                    + ", but the default volume must be between 1% and 150%.").setDeletionDelay(30,
                                             TimeUnit.SECONDS);
                 }
             }
@@ -127,10 +127,10 @@ public final class Settings implements Command {
             try {
                 maxSlots = Integer.parseInt(arguments[1]);
             } catch (final NumberFormatException exception) {
-                return new CommandResponse("no_entry_sign",
+                return new CommandResponse("x",
                         "Sorry " + executor.getAsMention()
                                 + ", but the maximum amount of queue slots per user must be an integer.")
-                                        .setDeletionDelay(10, TimeUnit.SECONDS);
+                                        .setDeletionDelay(30, TimeUnit.SECONDS);
             }
 
             if (maxSlots == 0) {
@@ -144,15 +144,14 @@ public final class Settings implements Command {
                 return new CommandResponse("white_check_mark", executor.getAsMention()
                         + ", the maximum amount of queue slots per user has been set to `" + maxSlots + "`.");
             } else {
-                return new CommandResponse("no_entry_sign",
+                return new CommandResponse("x",
                         "Sorry " + executor.getAsMention()
                                 + ", but the maximum amount of queue slots per user must be between 1 and 249.")
-                                        .setDeletionDelay(10, TimeUnit.SECONDS);
+                                        .setDeletionDelay(30, TimeUnit.SECONDS);
             }
         } else {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x", "Sorry " + executor.getAsMention() + ", but that setting is unknown.")
-                    "Sorry " + executor.getAsMention() + ", but I do not know what that setting is.")
+                    .setDeletionDelay(30, TimeUnit.SECONDS);
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
         }
     }
 }

src/main/java/dev/logal/logalbot/commands/administration/Whitelist.java

@@ -29,44 +29,43 @@ public final class Whitelist implements Command {
     public final CommandResponse execute(final String[] arguments, final Member executor, final TextChannel channel) {
         final Guild guild = channel.getGuild();
         if (!executor.hasPermission(Permission.ADMINISTRATOR)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but you are not allowed to use this command.")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (arguments.length == 0) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention()
                             + ", but you need to specify a user to add or remove from the whitelist.")
-                                    .setDeletionDelay(10, TimeUnit.SECONDS);
+                                    .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         final String userID = arguments[0].replaceFirst("<@[!]?([0-9]*)>", "$1");
         final Member member;
         try {
             member = guild.getMemberById(userID);
-        } catch (final Throwable exception) {
+        } catch (final NumberFormatException exception) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but that doesn't appear to be a valid user.")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (member == null) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but that doesn't appear to be a valid user.")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (member.hasPermission(Permission.ADMINISTRATOR)) {
-            return new CommandResponse("no_entry_sign", "Sorry " + executor.getAsMention()
+            return new CommandResponse("x", "Sorry " + executor.getAsMention()
-                    + ", but you cannot remove that user from the whitelist due to them being a guild administrator.")
+                    + ", but you cannot remove that user from the whitelist because they are a guild administrator.")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (member.getUser().isBot()) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x", "Sorry " + executor.getAsMention() + ", but you cannot whitelist bots.")
-                    "Sorry " + executor.getAsMention() + ", but you cannot whitelist bots.").setDeletionDelay(10,
+                    .setDeletionDelay(30, TimeUnit.SECONDS);
-                            TimeUnit.SECONDS);
         }
 
         if (PermissionManager.isWhitelisted(member)) {

src/main/java/dev/logal/logalbot/commands/audio/ForceSkip.java

@@ -31,17 +31,16 @@ public final class ForceSkip implements Command {
     public final CommandResponse execute(final String[] arguments, final Member executor, final TextChannel channel) {
         final Guild guild = channel.getGuild();
         if (!AudioUtil.isTrackLoaded(guild)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention()
-                            + ", but there must be a track playing in order to force skip it.").setDeletionDelay(10,
+                            + ", but there must be a track playing in order to force skip it.").setDeletionDelay(30,
                                     TimeUnit.SECONDS);
         }
 
         if (!VoiceChannelUtil.isInCurrentVoiceChannel(executor)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x", "Sorry " + executor.getAsMention() + ", but you must be in voice channel `"
-                    "Sorry " + executor.getAsMention() + ", but you must be in voice channel `"
+                    + AudioUtil.getVoiceChannelConnectedTo(guild).getName() + "` in order to force skip tracks.")
-                            + AudioUtil.getVoiceChannelConnectedTo(guild).getName()
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
-                            + "` in order to force skip tracks.").setDeletionDelay(10, TimeUnit.SECONDS);
         }
 
         final RequestedTrack skippedTrack = AudioUtil.getLoadedTrack(guild);

src/main/java/dev/logal/logalbot/commands/audio/Lock.java

@@ -30,17 +30,16 @@ public final class Lock implements Command {
     public final CommandResponse execute(final String[] arguments, final Member executor, final TextChannel channel) {
         final Guild guild = channel.getGuild();
         if (!AudioUtil.isTrackLoaded(guild)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention()
                             + ", but there must be a track playing in order to lock or unlock the queue.")
-                                    .setDeletionDelay(10, TimeUnit.SECONDS);
+                                    .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (!VoiceChannelUtil.isInCurrentVoiceChannel(executor)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x", "Sorry " + executor.getAsMention() + ", but you must be in voice channel `"
-                    "Sorry " + executor.getAsMention() + ", but you must be in voice channel `"
+                    + AudioUtil.getVoiceChannelConnectedTo(guild).getName() + "` in order to lock or unlock the queue.")
-                            + AudioUtil.getVoiceChannelConnectedTo(guild).getName()
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
-                            + "` in order to lock or unlock the queue.").setDeletionDelay(10, TimeUnit.SECONDS);
         }
 
         final TrackScheduler scheduler = AudioUtil.getTrackScheduler(guild);

src/main/java/dev/logal/logalbot/commands/audio/Pause.java

@@ -29,17 +29,17 @@ public final class Pause implements Command {
     public final CommandResponse execute(final String[] arguments, final Member executor, final TextChannel channel) {
         final Guild guild = channel.getGuild();
         if (!AudioUtil.isTrackLoaded(guild)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention()
                             + ", but there must be a track playing in order to pause or resume the track player.")
-                                    .setDeletionDelay(10, TimeUnit.SECONDS);
+                                    .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (!VoiceChannelUtil.isInCurrentVoiceChannel(executor)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but you must be in voice channel `"
                             + AudioUtil.getVoiceChannelConnectedTo(guild).getName()
-                            + "` in order to pause or resume the track player.").setDeletionDelay(10, TimeUnit.SECONDS);
+                            + "` in order to pause or resume the track player.").setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (AudioUtil.isPlayerPaused(guild)) {

src/main/java/dev/logal/logalbot/commands/audio/Play.java

@@ -36,54 +36,53 @@ public final class Play implements Command {
     public final CommandResponse execute(final String[] arguments, final Member executor, final TextChannel channel) {
         final Guild guild = channel.getGuild();
         if (AudioUtil.isTrackLoaded(guild) && !VoiceChannelUtil.isInCurrentVoiceChannel(executor)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but you need to be in voice channel `"
                             + AudioUtil.getVoiceChannelConnectedTo(guild).getName()
-                            + "` in order to add songs to the queue.").setDeletionDelay(10, TimeUnit.SECONDS);
+                            + "` in order to add songs to the queue.").setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         final VoiceChannel targetChannel = VoiceChannelUtil.getVoiceChannelMemberIsConnectedTo(executor);
         if (targetChannel == null) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention()
                             + ", but you need to be in a voice channel in order to add songs to the queue.")
-                                    .setDeletionDelay(10, TimeUnit.SECONDS);
+                                    .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         final Member selfMember = guild.getSelfMember();
         if (!selfMember.hasPermission(targetChannel, Permission.VOICE_CONNECT)
                 || !selfMember.hasPermission(targetChannel, Permission.VOICE_SPEAK)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention()
                             + ", but I do not have the required permissions to use your current voice channel.")
-                                    .setDeletionDelay(10, TimeUnit.SECONDS);
+                                    .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (arguments.length == 0) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention()
                             + ", but you need to provide a search query or a link to a specific track or playlist.")
-                                    .setDeletionDelay(10, TimeUnit.SECONDS);
+                                    .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         final TrackScheduler scheduler = AudioUtil.getTrackScheduler(guild);
         if (scheduler.isQueueLocked() && !PermissionManager.isWhitelisted(executor)) {
-            return new CommandResponse("lock", "Sorry " + executor.getAsMention() + ", but the queue is locked.")
+            return new CommandResponse("x", "Sorry " + executor.getAsMention() + ", but the queue is locked.")
-                    .setDeletionDelay(10, TimeUnit.SECONDS);
+                    .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (scheduler.isQueueFull()) {
-            return new CommandResponse("card_box", "Sorry " + executor.getAsMention() + ", but the queue is full.")
+            return new CommandResponse("x", "Sorry " + executor.getAsMention() + ", but the queue is full.")
-                    .setDeletionDelay(10, TimeUnit.SECONDS);
+                    .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         try {
             final int maxSlots = Integer.parseInt(DataManager.getGuildValue(guild, "maximumSlots"));
 
             if ((scheduler.occupiedSlotCount(executor) >= maxSlots) && !PermissionManager.isWhitelisted(executor)) {
-                return new CommandResponse("no_entry_sign", "Sorry " + executor.getAsMention()
+                return new CommandResponse("x", "Sorry " + executor.getAsMention() + ", you cannot request more than "
-                        + ", you cannot request more than " + maxSlots + " tracks at the same time.")
+                        + maxSlots + " tracks at the same time.").setDeletionDelay(30, TimeUnit.SECONDS);
-                                .setDeletionDelay(10, TimeUnit.SECONDS);
             }
         } catch (final NumberFormatException exception) {
         }

src/main/java/dev/logal/logalbot/commands/audio/Queue.java

@@ -46,9 +46,9 @@ public final class Queue implements Command {
             try {
                 page = Integer.parseInt(arguments[0]);
             } catch (final NumberFormatException exception) {
-                return new CommandResponse("no_entry_sign",
+                return new CommandResponse("x",
                         "Sorry " + executor.getAsMention() + ", but the page number must be an integer.")
-                                .setDeletionDelay(10, TimeUnit.SECONDS);
+                                .setDeletionDelay(30, TimeUnit.SECONDS);
             }
         }
 
@@ -68,7 +68,7 @@ public final class Queue implements Command {
         }
 
         response.setReactionCallbackTarget(executor);
-        response.setReactionCallbackExpireDelay(15, TimeUnit.SECONDS);
+        response.setReactionCallbackExpireDelay(1, TimeUnit.MINUTES);
         response.attachEmbed(TrackUtil.pagedTrackListInfoEmbed(queue, page));
         return response;
     }

src/main/java/dev/logal/logalbot/commands/audio/Remove.java

@@ -36,24 +36,24 @@ public final class Remove implements Command {
     public final CommandResponse execute(final String[] arguments, final Member executor, final TextChannel channel) {
         final TrackScheduler scheduler = AudioUtil.getTrackScheduler(channel.getGuild());
         if (scheduler.isQueueEmpty()) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
-                    "Sorry " + executor.getAsMention() + ", but there are no tracks in the queue.").setDeletionDelay(10,
+                    "Sorry " + executor.getAsMention() + ", but there are no tracks in the queue to remove.")
-                            TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         final Guild guild = channel.getGuild();
         if (AudioUtil.isTrackLoaded(guild) && !VoiceChannelUtil.isInCurrentVoiceChannel(executor)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but you need to be in voice channel `"
                             + AudioUtil.getVoiceChannelConnectedTo(guild).getName()
-                            + "` in order to remove tracks from the queue.").setDeletionDelay(10, TimeUnit.SECONDS);
+                            + "` in order to remove tracks from the queue.").setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (arguments.length == 0) {
             if (!guild.getSelfMember().hasPermission(channel, Permission.MESSAGE_ADD_REACTION)) {
-                return new CommandResponse("no_entry_sign", "Sorry " + executor.getAsMention()
+                return new CommandResponse("x", "Sorry " + executor.getAsMention()
                         + ", but I do not have the required permissions to create a reaction selection dialog in this text channel.")
-                                .setDeletionDelay(10, TimeUnit.SECONDS);
+                                .setDeletionDelay(30, TimeUnit.SECONDS);
             }
 
             final CommandResponse response = new CommandResponse("question",
@@ -74,7 +74,7 @@ public final class Remove implements Command {
             }
 
             response.setReactionCallbackTarget(executor);
-            response.setDeletionDelay(30, TimeUnit.SECONDS);
+            response.setDeletionDelay(1, TimeUnit.MINUTES);
             return response;
         }
 
@@ -82,9 +82,8 @@ public final class Remove implements Command {
         try {
             index = Integer.parseInt(arguments[0]);
         } catch (final NumberFormatException exception) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x", "Sorry " + executor.getAsMention() + ", but the index must be an integer.")
-                    "Sorry " + executor.getAsMention() + ", but the index must be an integer.").setDeletionDelay(10,
+                    .setDeletionDelay(30, TimeUnit.SECONDS);
-                            TimeUnit.SECONDS);
         }
 
         try {
@@ -96,9 +95,9 @@ public final class Remove implements Command {
             response.attachEmbed(TrackUtil.trackInfoEmbed(removedTrack));
             return response;
         } catch (final IndexOutOfBoundsException exception) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but that index is outside the bounds of the queue.")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         }
     }
 }

src/main/java/dev/logal/logalbot/commands/audio/Reset.java

@@ -29,10 +29,10 @@ public final class Reset implements Command {
     public final CommandResponse execute(final String[] arguments, final Member executor, final TextChannel channel) {
         final Guild guild = channel.getGuild();
         if (AudioUtil.isTrackLoaded(guild) && !VoiceChannelUtil.isInCurrentVoiceChannel(executor)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but you need to be in voice channel `"
                             + AudioUtil.getVoiceChannelConnectedTo(guild).getName()
-                            + "` in order to reset the audio player.").setDeletionDelay(10, TimeUnit.SECONDS);
+                            + "` in order to reset the audio player.").setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         AudioUtil.getTrackScheduler(guild).clearQueue();

src/main/java/dev/logal/logalbot/commands/audio/Shuffle.java

@@ -31,16 +31,16 @@ public final class Shuffle implements Command {
         final Guild guild = channel.getGuild();
         final TrackScheduler scheduler = AudioUtil.getTrackScheduler(guild);
         if (scheduler.isQueueEmpty()) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
-                    "Sorry " + executor.getAsMention() + ", but there are no tracks in the queue.").setDeletionDelay(10,
+                    "Sorry " + executor.getAsMention() + ", but there are no tracks in the queue to shuffle.")
-                            TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (AudioUtil.isTrackLoaded(guild) && !VoiceChannelUtil.isInCurrentVoiceChannel(executor)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but you need to be in voice channel `"
                             + AudioUtil.getVoiceChannelConnectedTo(guild).getName()
-                            + "` in order to shuffle the queue.").setDeletionDelay(10, TimeUnit.SECONDS);
+                            + "` in order to shuffle the queue.").setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         scheduler.shuffleQueue();

src/main/java/dev/logal/logalbot/commands/audio/Skip.java

@@ -32,23 +32,23 @@ public final class Skip implements Command {
     public final CommandResponse execute(final String[] arguments, final Member executor, final TextChannel channel) {
         final Guild guild = channel.getGuild();
         if (!AudioUtil.isTrackLoaded(guild)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention()
-                            + ", but there must be a track playing in order to vote to skip it.").setDeletionDelay(10,
+                            + ", but there must be a track playing in order to vote to skip it.").setDeletionDelay(30,
                                     TimeUnit.SECONDS);
         }
 
         if (!VoiceChannelUtil.isInCurrentVoiceChannel(executor)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but you must be in voice channel `"
                             + AudioUtil.getVoiceChannelConnectedTo(channel.getGuild()).getName()
-                            + "` in order to vote to skip the current track.").setDeletionDelay(10, TimeUnit.SECONDS);
+                            + "` in order to vote to skip the current track.").setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (SkipTracker.hasVoted(executor)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "You have already voted to skip the current track " + executor.getAsMention() + ".")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         SkipTracker.registerVote(executor);
@@ -61,10 +61,12 @@ public final class Skip implements Command {
             return response;
         } else {
             if (SkipTracker.getRemainingRequired(guild) == 1) {
-                return new CommandResponse("x", executor.getAsMention() + " has voted to skip the current track. "
+                return new CommandResponse("exclamation",
+                        executor.getAsMention() + " has voted to skip the current track. "
                                 + SkipTracker.getRemainingRequired(guild) + " more vote is needed.");
             } else {
-                return new CommandResponse("x", executor.getAsMention() + " has voted to skip the current track. "
+                return new CommandResponse("exclamation",
+                        executor.getAsMention() + " has voted to skip the current track. "
                                 + SkipTracker.getRemainingRequired(guild) + " more votes are needed.");
             }
         }

src/main/java/dev/logal/logalbot/commands/audio/Volume.java

@@ -29,17 +29,17 @@ public final class Volume implements Command {
     public final CommandResponse execute(final String[] arguments, final Member executor, final TextChannel channel) {
         final Guild guild = channel.getGuild();
         if (!AudioUtil.isTrackLoaded(guild)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention()
                             + ", but there must be a track playing in order to change the volume of the track player.")
-                                    .setDeletionDelay(10, TimeUnit.SECONDS);
+                                    .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         if (!VoiceChannelUtil.isInCurrentVoiceChannel(executor)) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but you must be in voice channel `"
                             + AudioUtil.getVoiceChannelConnectedTo(guild).getName()
-                            + "` in order to change the volume of the track player.").setDeletionDelay(10,
+                            + "` in order to change the volume of the track player.").setDeletionDelay(30,
                                     TimeUnit.SECONDS);
         }
 
@@ -57,9 +57,8 @@ public final class Volume implements Command {
         try {
             volume = Integer.parseInt(arguments[0]);
         } catch (final NumberFormatException exception) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x", "Sorry " + executor.getAsMention() + ", but the volume must be an integer.")
-                    "Sorry " + executor.getAsMention() + ", but the volume must be an integer.").setDeletionDelay(10,
+                    .setDeletionDelay(30, TimeUnit.SECONDS);
-                            TimeUnit.SECONDS);
         }
 
         if (volume <= 150 && volume >= 1) {
@@ -73,9 +72,9 @@ public final class Volume implements Command {
                         executor.getAsMention() + " set the volume from `" + oldVolume + "%` to `" + volume + "%`.");
             }
         } else {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry " + executor.getAsMention() + ", but the volume must be between 1% and 150%.")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         }
     }
 }

src/main/java/dev/logal/logalbot/commands/fun/EightBall.java

@@ -58,9 +58,9 @@ public final class EightBall implements Command {
     @Override
     public final CommandResponse execute(final String[] arguments, final Member executor, final TextChannel channel) {
         if (arguments.length == 0) {
-            return new CommandResponse("no_entry_sign",
+            return new CommandResponse("x",
                     "Sorry, " + executor.getAsMention() + ", but you need to supply a question for the Magic 8 Ball.")
-                            .setDeletionDelay(10, TimeUnit.SECONDS);
+                            .setDeletionDelay(30, TimeUnit.SECONDS);
         }
 
         final String question = StringUtil.sanitizeCodeBlock(String.join(" ", arguments));

src/main/java/dev/logal/logalbot/utils/CommandManager.java

@@ -58,9 +58,8 @@ public final class CommandManager {
                 + commandName + "' with arguments '" + String.join(" ", arguments) + "' in " + guild.getName() + " ("
                 + guild.getId() + ").");
         if (!commandMap.containsKey(commandName)) {
-            response = new CommandResponse("question",
+            response = new CommandResponse("x", "Sorry " + executor.getAsMention() + ", but that command is unknown.");
-                    "Sorry " + executor.getAsMention() + ", but I do not know what that command is.");
+            response.setDeletionDelay(30, TimeUnit.SECONDS);
-            response.setDeletionDelay(10, TimeUnit.SECONDS);
             response.sendResponse(channel);
             return;
         }
@@ -69,9 +68,9 @@ public final class CommandManager {
             logger.info(executor.getEffectiveName() + " (" + executor.getUser().getId()
                     + ") was denied access to a command due to not being whitelisted in " + guild.getName() + " ("
                     + guild.getId() + ").");
-            response = new CommandResponse("no_entry_sign",
+            response = new CommandResponse("x",
-                    "Sorry " + executor.getAsMention() + ", but you are not allowed to use this command.");
+                    "Sorry " + executor.getAsMention() + ", but you are not allowed to use that command.");
-            response.setDeletionDelay(10, TimeUnit.SECONDS);
+            response.setDeletionDelay(30, TimeUnit.SECONDS);
             response.sendResponse(channel);
             return;
         }
@@ -84,10 +83,7 @@ public final class CommandManager {
                             + executor.getUser().getId() + ") in " + guild.getName() + " (" + guild.getId() + ").",
                     exception);
             response = new CommandResponse("sos",
-                    "Sorry " + executor.getAsMention() + ", but an error occurred while executing your command!!");
+                    "Sorry " + executor.getAsMention() + ", but an error occurred while executing your command.");
-            response.setDeletionDelay(10, TimeUnit.SECONDS);
-            response.sendResponse(channel);
-            return;
         }
 
         if (response != null) {

src/main/java/dev/logal/logalbot/utils/StringUtil.java

@@ -1,8 +1,5 @@
 package dev.logal.logalbot.utils;
 
-import com.vdurmont.emoji.Emoji;
-import com.vdurmont.emoji.EmojiManager;
-
 // Copyright 2019 Logan Fick
 
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,6 +14,9 @@ import com.vdurmont.emoji.EmojiManager;
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import com.vdurmont.emoji.Emoji;
+import com.vdurmont.emoji.EmojiManager;
+
 import net.dv8tion.jda.core.utils.Checks;
 
 public final class StringUtil {