Fix double Discord command registration, ConnectionListener and bau member commands

Signed-off-by: Lixfel <git-5w3l@lixfel.de>

src/de/steamwar/velocitycore/ErrorLogger.java

@@ -73,7 +73,8 @@ public class ErrorLogger extends AbstractAppender {
     }
 
     private static final List<String> filteredMessages = List.of(
-            "read timed out"
+            "read timed out",
+            "disconnected while connecting to Lobby"
     );
     private static final List<String> filteredStacktraces = List.of(
             "ErrorLogger",

src/de/steamwar/velocitycore/commands/BauCommand.java

@@ -175,7 +175,7 @@ public class BauCommand extends SWCommand {
         return new TypeMapper<SteamwarUser>() {
             @Override
             public SteamwarUser map(Chatter sender, PreviousArguments previousArguments, String s) {
-                return sender.user();
+                return SteamwarUser.get(s);
             }
 
             @Override

src/de/steamwar/velocitycore/discord/DiscordBot.java

@@ -170,10 +170,7 @@ public class DiscordBot {
             }
         }).repeat(30, TimeUnit.SECONDS).schedule();
 
-        Guild guild = getGuild();
         commandSetup(jda.retrieveCommands(), jda.updateCommands());
-        commandSetup(guild.retrieveCommands(), guild.updateCommands());
-
         jda.addEventListener(
                 new DiscordTicketHandler(),
                 new DiscordTeamEvent(),

src/de/steamwar/velocitycore/listeners/BanListener.java

@@ -22,13 +22,12 @@ package de.steamwar.velocitycore.listeners;
 import com.velocitypowered.api.event.Subscribe;
 import com.velocitypowered.api.event.connection.LoginEvent;
 import com.velocitypowered.api.proxy.Player;
-import de.steamwar.velocitycore.commands.PunishmentCommand;
-import de.steamwar.velocitycore.commands.WebpasswordCommand;
 import de.steamwar.messages.Chatter;
 import de.steamwar.messages.Message;
 import de.steamwar.sql.BannedUserIPs;
 import de.steamwar.sql.Punishment;
 import de.steamwar.sql.SteamwarUser;
+import de.steamwar.velocitycore.commands.PunishmentCommand;
 import net.kyori.adventure.text.event.ClickEvent;
 
 import java.sql.Timestamp;
@@ -42,7 +41,7 @@ public class BanListener extends BasicListener {
     @Subscribe
     public void onLogin(LoginEvent event) {
         Player player = event.getPlayer();
-        SteamwarUser user = SteamwarUser.getOrCreate(player.getUniqueId(), player.getUsername(), ConnectionListener::newPlayer, WebpasswordCommand::changeUsername);
+        SteamwarUser user = SteamwarUser.get(player.getUniqueId());
         String ip = IPSanitizer.getTrueAddress(player).getHostAddress();
         if (user.isPunished(Punishment.PunishmentType.Ban)) {
             BannedUserIPs.banIP(user.getId(), ip);

src/de/steamwar/velocitycore/listeners/ConnectionListener.java

@@ -31,10 +31,7 @@ import de.steamwar.persistent.Servertype;
 import de.steamwar.persistent.Subserver;
 import de.steamwar.sql.SteamwarUser;
 import de.steamwar.sql.UserPerm;
-import de.steamwar.velocitycore.commands.ChallengeCommand;
+import de.steamwar.velocitycore.commands.*;
-import de.steamwar.velocitycore.commands.CheckCommand;
-import de.steamwar.velocitycore.commands.ModCommand;
-import de.steamwar.velocitycore.commands.MsgCommand;
 import de.steamwar.velocitycore.discord.DiscordBot;
 import de.steamwar.velocitycore.discord.util.DiscordRanks;
 import de.steamwar.velocitycore.mods.ModUtils;
@@ -57,10 +54,10 @@ public class ConnectionListener extends BasicListener {
     @Subscribe
     public void onPermissionSetup(PermissionsSetupEvent event) {
         event.setProvider(subject -> {
-            if(!(subject instanceof Player))
+            if(!(subject instanceof Player player))
                 return perm -> Tristate.TRUE;
 
-            Set<UserPerm> perms = SteamwarUser.get(((Player) subject).getUniqueId()).perms();
+            Set<UserPerm> perms = SteamwarUser.getOrCreate(player.getUniqueId(), player.getUsername(), ConnectionListener::newPlayer, WebpasswordCommand::changeUsername).perms();
             if(perms.contains(UserPerm.ADMINISTRATION))
                 return perm -> Tristate.TRUE;
             else if(perms.contains(UserPerm.TEAM))