feat: re-add icu self-care that is more accurate with code RIPPED from craftbukkit.

src/main/java/me/chayapak1/chomens_bot/Configuration.java

@@ -162,6 +162,8 @@ public class Configuration {
             public String prefix = "&8[&eChomeNS Bot&8]";
         }
 
+        public boolean icu = true;
+
         public boolean username = true;
     }
 

src/main/java/me/chayapak1/chomens_bot/plugins/PlayersPlugin.java

@@ -152,15 +152,16 @@ public class PlayersPlugin implements Listener {
         }
     }
 
-    public final PlayerEntry getEntry (final String username) {
+    public final PlayerEntry getEntry (final String username) { return getEntry(username, true, true); }
+    public final PlayerEntry getEntry (final String username, final boolean checkUUID, final boolean checkPastUsernames) {
         synchronized (list) {
             for (final PlayerEntry candidate : list) {
                 if (
                         candidate != null &&
                                 (
-                                        candidate.profile.getIdAsString().equals(username) || // checks for a string UUID
-                                                candidate.profile.getName().equals(username) ||
-                                                candidate.usernames.contains(username)
+                                        candidate.profile.getName().equals(username)
+                                                || (checkUUID && candidate.profile.getIdAsString().equals(username))
+                                                || (checkPastUsernames && candidate.usernames.contains(username))
                                 )
                 ) {
                     return candidate;
@@ -171,6 +172,32 @@ public class PlayersPlugin implements Listener {
         }
     }
 
+    // RIPPED from craftbukkit (literally)
+    // https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/browse/src/main/java/org/bukkit/craftbukkit/CraftServer.java#592
+    public final PlayerEntry getEntryTheBukkitWay (final String username) {
+        PlayerEntry found = getEntry(username, false, false);
+        // Try for an exact match first.
+        if (found != null) {
+            return found;
+        }
+
+        final String lowerName = username.toLowerCase(Locale.ROOT);
+        int delta = Integer.MAX_VALUE;
+        synchronized (list) {
+            for (final PlayerEntry player : list) {
+                if (player.profile.getName().toLowerCase(Locale.ROOT).startsWith(lowerName)) {
+                    final int curDelta = Math.abs(player.profile.getName().length() - lowerName.length());
+                    if (curDelta < delta) {
+                        found = player;
+                        delta = curDelta;
+                    }
+                    if (curDelta == 0) break;
+                }
+            }
+        }
+        return found;
+    }
+
     public final PlayerEntry getEntry (final Component displayName) {
         synchronized (list) {
             for (final PlayerEntry candidate : list) {

src/main/java/me/chayapak1/chomens_bot/plugins/SelfCarePlugin.java

@@ -3,6 +3,7 @@ package me.chayapak1.chomens_bot.plugins;
 import me.chayapak1.chomens_bot.Bot;
 import me.chayapak1.chomens_bot.Configuration;
 import me.chayapak1.chomens_bot.data.listener.Listener;
+import me.chayapak1.chomens_bot.data.player.PlayerEntry;
 import net.kyori.adventure.text.Component;
 import org.geysermc.mcprotocollib.network.Session;
 import org.geysermc.mcprotocollib.network.packet.Packet;
@@ -22,6 +23,7 @@ import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.inventory.S
 import org.geysermc.mcprotocollib.protocol.packet.ingame.serverbound.player.ServerboundPlayerCommandPacket;
 
 import java.util.Arrays;
+import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
 public class SelfCarePlugin implements Listener {
@@ -134,6 +136,33 @@ public class SelfCarePlugin implements Listener {
         }
     }
 
+    @Override
+    public void onCommandSpyMessageReceived (final PlayerEntry sender, final String command) {
+        if (!bot.config.selfCare.icu || !bot.serverFeatures.hasIControlU) return;
+
+        final String[] args = command.split("\\s+");
+
+        if (args.length < 3) return;
+
+        if (
+                (!args[0].equals("/icontrolu:icu") && !args[0].equals("/icu"))
+                        || !args[1].equalsIgnoreCase("control")
+        ) return;
+
+        // interestingly, icu only uses the third argument for the player, and not a greedy string
+        final String player = args[2];
+
+        PlayerEntry target = bot.players.getEntryTheBukkitWay(player);
+
+        if (target == null && args[2].matches("([a-f0-9]{8}(-[a-f0-9]{4}){4}[a-f0-9]{8})")) {
+            target = bot.players.getEntry(UUID.fromString(args[2]));
+        }
+
+        if (target == null || !target.profile.getId().equals(bot.profile.getId())) return;
+
+        bot.core.run("essentials:sudo " + sender.profile.getIdAsString() + " icu stop");
+    }
+
     @Override
     public void packetReceived (final Session session, final Packet packet) {
         switch (packet) {

src/main/java/me/chayapak1/chomens_bot/plugins/ServerFeaturesPlugin.java

@@ -16,6 +16,7 @@ public class ServerFeaturesPlugin implements Listener {
 
     public boolean hasEssentials = false;
     public boolean hasExtras = false;
+    public boolean hasIControlU = false;
 
     public ServerFeaturesPlugin (final Bot bot) {
         this.bot = bot;
@@ -57,6 +58,7 @@ public class ServerFeaturesPlugin implements Listener {
             switch (key) {
                 case "extras" -> hasExtras = true;
                 case "essentials" -> hasEssentials = true;
+                case "icontrolu" -> hasIControlU = true;
             }
         }
     }