Remove commands and hopefully permissions from registered information if not used, mainly applies to api version and disabled commands.

src/main/java/me/libraryaddict/disguise/LibsDisguises.java

@@ -27,9 +27,7 @@ import me.libraryaddict.disguise.utilities.reflection.ReflectionManager;
 import me.libraryaddict.disguise.utilities.reflection.asm.WatcherSanitizer;
 import org.apache.commons.lang.StringUtils;
 import org.bukkit.Bukkit;
-import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.*;
-import org.bukkit.command.PluginCommand;
-import org.bukkit.command.TabCompleter;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.craftbukkit.libs.org.apache.commons.io.FileUtils;
 import org.bukkit.entity.Player;
@@ -39,6 +37,8 @@ import org.bukkit.util.FileUtil;
 import java.io.File;
 import java.io.IOException;
 import java.util.Arrays;
+import java.util.Iterator;
+import java.util.Map;
 import java.util.stream.Collectors;
 
 public class LibsDisguises extends JavaPlugin {
@@ -161,9 +161,40 @@ public class LibsDisguises extends JavaPlugin {
             getLogger().info("Commands has been disabled, as per config");
         }
 
+        unregisterCommands();
+
         new MetricsInitalizer();
     }
 
+    private void unregisterCommands() {
+        CommandMap map = ReflectionManager.getCommandMap();
+        Map<String, Command> commands = ReflectionManager.getCommands(map);
+
+        for (String command : getDescription().getCommands().keySet()) {
+            PluginCommand cmd = getCommand("libsdisguises:" + command);
+
+            if (cmd.getExecutor() != this) {
+                continue;
+            }
+
+            if (cmd.getPermission() != null && cmd.getPermission().startsWith("libsdisguises.seecmd")) {
+                Bukkit.getPluginManager().removePermission(cmd.getPermission());
+            }
+
+            Iterator<Map.Entry<String, Command>> itel = commands.entrySet().iterator();
+
+            while (itel.hasNext()) {
+                Map.Entry<String, Command> entry = itel.next();
+
+                if (entry.getValue() != cmd) {
+                    continue;
+                }
+
+                itel.remove();
+            }
+        }
+    }
+
     @Override
     public File getFile() {
         return super.getFile();
@@ -195,7 +226,7 @@ public class LibsDisguises extends JavaPlugin {
     }
 
     private void registerCommand(String commandName, CommandExecutor executioner) {
-        PluginCommand command = getCommand(commandName);
+        PluginCommand command = getCommand("libsdisguises:" + commandName);
 
         command.setExecutor(executioner);
 

src/main/java/me/libraryaddict/disguise/utilities/LibsPremium.java

@@ -65,7 +65,7 @@ public class LibsPremium {
      * @return true if userID does not contain __USER__
      */
     private static Boolean isPremium(String resourceID, String userID) {
-        return !userID.contains("__USER__") && !resourceID.equals("81");
+        return !userID.contains("__USER__") && resourceID.equals("32453");
     }
 
     public static Boolean isAPIPlugin() {

src/main/java/me/libraryaddict/disguise/utilities/reflection/ReflectionManager.java

@@ -16,12 +16,16 @@ import me.libraryaddict.disguise.utilities.LibsPremium;
 import org.apache.commons.lang.ArrayUtils;
 import org.apache.commons.lang.StringUtils;
 import org.bukkit.*;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandMap;
+import org.bukkit.command.SimpleCommandMap;
 import org.bukkit.configuration.InvalidConfigurationException;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.*;
 import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.plugin.SimplePluginManager;
 import org.bukkit.potion.PotionEffect;
 import org.bukkit.util.Vector;
 
@@ -1853,6 +1857,34 @@ public class ReflectionManager {
         }
     }
 
+    public static Map<String, Command> getCommands(CommandMap map) {
+        try {
+            Field field = SimpleCommandMap.class.getDeclaredField("knownCommands");
+            field.setAccessible(true);
+
+            return (Map<String, Command>) field.get(map);
+        }
+        catch (Exception ex) {
+            ex.printStackTrace();
+        }
+
+        return null;
+    }
+
+    public static SimpleCommandMap getCommandMap() {
+        try {
+            Field commandMap = SimplePluginManager.class.getDeclaredField("commandMap");
+            commandMap.setAccessible(true);
+
+            return (SimpleCommandMap) commandMap.get(Bukkit.getPluginManager());
+        }
+        catch (Exception ex) {
+            ex.printStackTrace();
+        }
+
+        return null;
+    }
+
     private static String[] splitReadable(String string) {
         String[] split = string.split("_");