FS-177:

Part 1: This completely revamps the admin and player saving system, as well as removed multiple methods which involved getting data via player name. Most of the data is now UUID based and only thing that should be IP based is imposter system

.github/dependabot.yml

@@ -0,0 +1,19 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+
+  # Maintain Maven Updates
+  - package-ecosystem: "maven" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"
+      
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/maven.yml

@@ -8,10 +8,20 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+    # Java 11 Builds
     - uses: actions/checkout@v1
-    - name: Set up JDK 1.8
+    - name: Set up JDK 11
       uses: actions/setup-java@v1
       with:
         java-version: 11
     - name: Build with Maven
       run: mvn -B package --file pom.xml
+
+    # Java 16 Builds
+    - uses: actions/checkout@v1
+    - name: Set up JDK 16
+      uses: actions/setup-java@v1
+      with:
+        java-version: 16
+    - name: Build with Maven
+      run: mvn -B package --file pom.xml

.travis.yml

@@ -1,13 +0,0 @@
-language: java
-jdk:
-  - oraclejdk11
-  - openjdk11
-notifications:
-  email: false
-addons:
-  apt:
-    packages:
-      - sshpass
-script: mvn clean install
-after_success:
-  - ./travis-upload.sh

README.md

@@ -1,4 +1,4 @@
-# TotalFreedomMod [![Build Status](https://travis-ci.com/AtlasMediaGroup/TotalFreedomMod.svg?branch=development)](https://travis-ci.com/AtlasMediaGroup/TotalFreedomMod) [![Codacy Badge](https://app.codacy.com/project/badge/Grade/29c0f964da304666bd654bc7b1d556db)](https://www.codacy.com/gh/AtlasMediaGroup/TotalFreedomMod/dashboard?utm_source=github.com&utm_medium=referral&utm_content=AtlasMediaGroup/TotalFreedomMod&utm_campaign=Badge_Grade)
+# TotalFreedomMod [![Maven-Build](https://github.com/AtlasMediaGroup/TotalFreedomMod/actions/workflows/maven.yml/badge.svg)](https://github.com/AtlasMediaGroup/TotalFreedomMod/actions/workflows/maven.yml) [![Codacy Badge](https://app.codacy.com/project/badge/Grade/29c0f964da304666bd654bc7b1d556db)](https://www.codacy.com/gh/AtlasMediaGroup/TotalFreedomMod/dashboard?utm_source=github.com&utm_medium=referral&utm_content=AtlasMediaGroup/TotalFreedomMod&utm_campaign=Badge_Grade) [![CodeQL](https://github.com/AtlasMediaGroup/TotalFreedomMod/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/AtlasMediaGroup/TotalFreedomMod/actions/workflows/codeql-analysis.yml)
 
 TotalFreedomMod is a CraftBukkit server plugin designed primarily to support the [Official TotalFreedom Minecraft Server](https://totalfreedom.me/). However, you are more than welcome to adapt the source for your own server.
 
@@ -14,4 +14,4 @@ For information on our security policy and reporting an issue, please see [SECUR
 
 ### Compiling
 
-You need Maven to build. You'd also need to set the JDK version to Java 8 as that is the current standard as of now.
+You need Maven to build. You'd also need to set the JDK version to Java 11 as that is the current standard as of now.

pom.xml

@@ -14,6 +14,8 @@
         <jar.finalName>${project.name}</jar.finalName>
         <timestamp>${maven.build.timestamp}</timestamp>
         <maven.build.timestamp.format>MM/dd/yyyy HH:mm</maven.build.timestamp.format>
+
+        <tfguilds.version>master-4ec00d977c-1</tfguilds.version>
     </properties>
 
     <name>TotalFreedomMod</name>
@@ -39,11 +41,6 @@
     </scm>
 
     <repositories>
-        <repository>
-            <id>apache-snapshots</id>
-            <url>https://repository.apache.org/content/repositories/snapshots/</url>
-        </repository>
-
         <repository>
             <id>jitpack.io</id>
             <url>https://jitpack.io</url>
@@ -114,11 +111,6 @@
             <id>ess-repo</id>
             <url>https://ci.ender.zone/plugin/repository/everything/</url>
         </repository>
-
-        <repository>
-            <id>mattmalec-repo</id>
-            <url>https://repo.mattmalec.com/repository/releases</url>
-        </repository>
     </repositories>
 
     <dependencies>
@@ -154,7 +146,7 @@
         <dependency>
             <groupId>org.bstats</groupId>
             <artifactId>bstats-bukkit</artifactId>
-            <version>2.2.1</version>
+            <version>1.8</version>
             <scope>compile</scope>
         </dependency>
 
@@ -173,9 +165,9 @@
         </dependency>
 
         <dependency>
-            <groupId>com.github.TotalFreedomMC</groupId>
+            <groupId>com.github.AtlasMediaGroup</groupId>
             <artifactId>TF-LibsDisguises</artifactId>
-            <version>48f01cf2fe</version>
+            <version>5a340341b0</version>
             <scope>provided</scope>
         </dependency>
 
@@ -196,21 +188,21 @@
         <dependency>
             <groupId>net.dv8tion</groupId>
             <artifactId>JDA</artifactId>
-            <version>4.3.0_277</version>
+            <version>4.2.1_255</version>
             <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>net.coreprotect</groupId>
             <artifactId>coreprotect</artifactId>
-            <version>19.5</version>
+            <version>19.3</version>
             <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>com.sk89q.worldguard</groupId>
             <artifactId>worldguard-bukkit</artifactId>
-            <version>7.0.5</version>
+            <version>7.0.4</version>
             <scope>provided</scope>
         </dependency>
 
@@ -252,7 +244,7 @@
         <dependency>
             <groupId>com.github.AtlasMediaGroup</groupId>
             <artifactId>TFGuilds</artifactId>
-            <version>master-SNAPSHOT</version>
+            <version>${tfguilds.version}</version>
             <scope>provided</scope>
         </dependency>
 
@@ -269,31 +261,29 @@
             <version>3.1.1</version>
             <scope>compile</scope>
         </dependency>
-
-        <dependency>
-            <groupId>com.mattmalec</groupId>
-            <artifactId>Pterodactyl4J</artifactId>
-            <version>2.BETA_47</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-shade-plugin</artifactId>
-            <version>3.3.0-SNAPSHOT</version>
-        </dependency>
-
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>
             <version>5.4.2</version>
             <scope>compile</scope>
         </dependency>
-
         <dependency>
             <groupId>org.eclipse.sisu</groupId>
             <artifactId>org.eclipse.sisu.inject</artifactId>
             <version>0.3.4</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.httpcomponents.client5</groupId>
+            <artifactId>httpclient5</artifactId>
+            <version>5.0.1</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.json</groupId>
+            <artifactId>json</artifactId>
+            <version>20210307</version>
+            <scope>compile</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -323,7 +313,7 @@
             <plugin>
                 <groupId>pl.project13.maven</groupId>
                 <artifactId>git-commit-id-plugin</artifactId>
-                <version>4.0.5</version>
+                <version>4.0.2</version>
                 <executions>
                     <execution>
                         <id>get-the-git-infos</id>
@@ -436,12 +426,10 @@
             </plugin>
 
             <!-- Shade -->
-            <!-- NOTE: This should only be temporary. This will need to be updated when a stable build comes out
-            that supports Java 16 -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.3.0-SNAPSHOT</version>
+                <version>3.2.4</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
@@ -453,7 +441,8 @@
                             <relocations>
                                 <relocation>
                                     <pattern>io.papermc.lib</pattern>
-                                    <shadedPattern>me.totalfreedom.totalfreedommod.paperlib</shadedPattern>
+                                    <shadedPattern>me.totalfreedom.totalfreedommod.paperlib
+                                    </shadedPattern> <!-- Replace this -->
                                 </relocation>
                                 <relocation>
                                     <pattern>org.bstats</pattern>
@@ -471,7 +460,8 @@
                                     <include>com.github.speedxx:Mojangson</include>
                                     <include>org.bstats:bstats-bukkit</include>
                                     <include>org.jetbrains:annotations</include>
-                                    <include>com.mattmalec:Pterodactyl4J</include>
+                                    <includes>org.apache.httpcomponents.client5:httpclient5</includes>
+                                    <includes>org.apache.httpcomponents.core5:httpcore5</includes>
                                 </includes>
                             </artifactSet>
                         </configuration>

src/main/java/me/totalfreedom/totalfreedommod/ChatManager.java

@@ -126,7 +126,7 @@ public class ChatManager extends FreedomService
         boolean mentionEveryone = ChatColor.stripColor(message).toLowerCase().contains("@everyone") && plugin.al.isAdmin(player);
         for (Player p : server.getOnlinePlayers())
         {
-            if (ChatColor.stripColor(message).toLowerCase().contains("@" + p.getName().toLowerCase()) || mentionEveryone)
+            if ((ChatColor.stripColor(message).toLowerCase().contains("@" + p.getName().toLowerCase()) || mentionEveryone) && !event.isCancelled())
             {
                 p.playSound(p.getLocation(), Sound.BLOCK_NOTE_BLOCK_PLING, SoundCategory.MASTER, 1337F, 0.9F);
             }

src/main/java/me/totalfreedom/totalfreedommod/Muter.java

@@ -2,6 +2,8 @@ package me.totalfreedom.totalfreedommod;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.UUID;
+
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.player.FPlayer;
 import me.totalfreedom.totalfreedommod.util.FLog;
@@ -18,7 +20,7 @@ import org.bukkit.event.player.PlayerJoinEvent;
 public class Muter extends FreedomService
 {
 
-    public final List<String> MUTED_PLAYERS = new ArrayList<>();
+    public final List<UUID> MUTED_PLAYERS = new ArrayList<>();
 
     @Override
     public void onStart()
@@ -45,7 +47,7 @@ public class Muter extends FreedomService
         if (plugin.al.isAdminSync(player))
         {
             fPlayer.setMuted(false);
-            MUTED_PLAYERS.remove(player.getName());
+            MUTED_PLAYERS.remove(player.getUniqueId());
             return;
         }
 
@@ -105,7 +107,7 @@ public class Muter extends FreedomService
         Player player = event.getPlayer();
         FPlayer playerdata = plugin.pl.getPlayer(player);
 
-        if (MUTED_PLAYERS.contains(player.getName()))
+        if (MUTED_PLAYERS.contains(player.getUniqueId()))
         {
             playerdata.setMuted(true);
         }

src/main/java/me/totalfreedom/totalfreedommod/Pterodactyl.java

@@ -1,30 +1,26 @@
 package me.totalfreedom.totalfreedommod;
 
-import com.mattmalec.pterodactyl4j.Permission;
-import com.mattmalec.pterodactyl4j.PowerAction;
-import com.mattmalec.pterodactyl4j.PteroAction;
-import com.mattmalec.pterodactyl4j.PteroBuilder;
-import com.mattmalec.pterodactyl4j.application.entities.ApplicationUser;
-import com.mattmalec.pterodactyl4j.application.entities.PteroApplication;
-import com.mattmalec.pterodactyl4j.application.managers.UserAction;
-import com.mattmalec.pterodactyl4j.client.entities.ClientServer;
-import com.mattmalec.pterodactyl4j.client.entities.ClientSubuser;
-import com.mattmalec.pterodactyl4j.client.entities.PteroClient;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
 import joptsimple.internal.Strings;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.rank.Rank;
 import me.totalfreedom.totalfreedommod.util.FLog;
+import me.totalfreedom.totalfreedommod.util.FUtil;
+import me.totalfreedom.totalfreedommod.util.Response;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.ParseException;
 
 public class Pterodactyl extends FreedomService
 {
+
     public final String URL = ConfigEntry.PTERO_URL.getString();
+    private final String SERVER_KEY = ConfigEntry.PTERO_SERVER_KEY.getString();
     private final String ADMIN_KEY = ConfigEntry.PTERO_ADMIN_KEY.getString();
-    private final String CLIENT_KEY = ConfigEntry.PTERO_CLIENT_KEY.getString();
-    private final String IDENTIFIER = ConfigEntry.PTERO_SERVER_UUID.getString();
-    private final PteroApplication adminAPI = PteroBuilder.createApplication(URL, ADMIN_KEY);
-    private final PteroClient clientAPI = PteroBuilder.createClient(URL, CLIENT_KEY);
-    private final ClientServer server = clientAPI.retrieveServerByIdentifier(IDENTIFIER).execute();
+    private final List<String> SERVER_HEADERS = Arrays.asList("Accept:Application/vnd.pterodactyl.v1+json", "Content-Type:application/json", "Authorization:Bearer " + SERVER_KEY);
+    private final List<String> ADMIN_HEADERS = Arrays.asList("Accept:Application/vnd.pterodactyl.v1+json", "Content-Type:application/json", "Authorization:Bearer " + ADMIN_KEY);
 
     private boolean enabled = !Strings.isNullOrEmpty(URL);
 
@@ -47,60 +43,163 @@ public class Pterodactyl extends FreedomService
 
         if (!admin.isActive() || admin.getRank() != Rank.SENIOR_ADMIN)
         {
-            FLog.debug("Disabling Pterodactyl account");
+            FLog.debug("Disabling ptero acc");
             removeAccountFromServer(id);
             return;
         }
 
-        FLog.debug("Enabling Pterodactyl account");
+        FLog.debug("Enabling ptero acc");
         addAccountToServer(id);
     }
 
+    @SuppressWarnings("unchecked")
     public String createAccount(String username, String password)
     {
-        UserAction action = adminAPI.getUserManager().createUser()
-                .setUserName(username)
-                .setEmail(username.toLowerCase() + "@" + ConfigEntry.PTERO_DEFAULT_EMAIL_DOMAIN.getString())
-                .setFirstName(username)
-                .setLastName("\u200E") // Required - make it appear empty
-                .setPassword(password);
+        JSONObject json = new JSONObject();
+        json.put("username", username);
+        json.put("password", password);
+        json.put("email", username.toLowerCase() + "@" + ConfigEntry.PTERO_DEFAULT_EMAIL_DOMAIN.getString());
+        json.put("first_name", username);
+        json.put("last_name", "\u200E"); // required, so I made it appear empty
 
-        return action.execute().getId();
-    }
-
-    public void deleteAccount(String id)
+        Response response;
+        JSONObject jsonResponse;
+        try
         {
-        ApplicationUser username = adminAPI.retrieveUserById(id).execute();
-        PteroAction<Void> action = adminAPI.getUserManager().deleteUser(username);
-        action.execute();
+            response = FUtil.sendRequest(URL + "/api/application/users", "POST", ADMIN_HEADERS, json.toJSONString());
+            jsonResponse = response.getJSONMessage();
+        }
+        catch (IOException | ParseException e)
+        {
+            FLog.severe(e);
+            return null;
         }
 
+        return ((JSONObject)jsonResponse.get("attributes")).get("id").toString();
+
+    }
+
+    public boolean deleteAccount(String id)
+    {
+        JSONObject json = new JSONObject();
+        try
+        {
+            return FUtil.sendRequest(URL + "/api/application/users/" + id, "DELETE", ADMIN_HEADERS, json.toJSONString()).getCode() == 204;
+        }
+        catch (IOException e)
+        {
+            FLog.severe(e);
+            return false;
+        }
+    }
+
+    @SuppressWarnings("unchecked")
     public void addAccountToServer(String id)
     {
-        ApplicationUser username = adminAPI.retrieveUserById(id).execute();
-        String email = username.getEmail();
-        PteroAction<ClientServer> server = clientAPI.retrieveServerByIdentifier(IDENTIFIER);
-        server.execute().getSubuserManager().createUser()
-                .setEmail(email)
-                .setPermissions(Permission.CONTROL_PERMISSIONS).execute();
+        String url = URL + "/api/client/servers/" + ConfigEntry.PTERO_SERVER_UUID.getString() + "/users";
+
+        JSONObject userData = getUserData(id);
+        if (userData == null)
+        {
+            FLog.severe("The Pterodactyl user with the ID of " + id + " was not found");
+            return;
+        }
+
+        JSONObject json = new JSONObject();
+        json.put("email", userData.get("email").toString());
+        json.put("permissions", Arrays.asList("control.console", "control.start", "control.restart", "control.stop", "control.kill"));
+
+        try
+        {
+            FUtil.sendRequest(url, "POST", SERVER_HEADERS, json.toJSONString());
+        }
+        catch (IOException e)
+        {
+            FLog.severe(e);
+        }
     }
 
     public void removeAccountFromServer(String id)
     {
-        ApplicationUser username = adminAPI.retrieveUserById(id).execute();
-        PteroAction<ClientServer> server = clientAPI.retrieveServerByIdentifier(IDENTIFIER);
-        ClientSubuser clientSubuser = server.execute().getSubuser(username.getUUID()).retrieve().execute();
-        server.execute().getSubuserManager().deleteUser(clientSubuser).execute();
+        JSONObject userData = getUserData(id);
+        if (userData == null)
+        {
+            FLog.severe("The Pterodactyl user with the ID of " + id + " was not found");
+            return;
         }
 
-    public void stopServer()
+        String url = URL + "/api/client/servers/" + ConfigEntry.PTERO_SERVER_UUID.getString() + "/users/" + userData.get("uuid");
+
+        try
         {
-        clientAPI.setPower(server, PowerAction.STOP).execute();
+            FUtil.sendRequest(url, "DELETE", SERVER_HEADERS, null);
+        }
+        catch (IOException e)
+        {
+            FLog.severe(e);
+        }
     }
 
-    public void restartServer()
+    public JSONObject getUserData(String id)
     {
-        clientAPI.setPower(server, PowerAction.RESTART).execute();
+        Response response;
+        JSONObject jsonResponse;
+        try
+        {
+            response = FUtil.sendRequest(URL + "/api/application/users/" + id, "GET", ADMIN_HEADERS, null);
+            jsonResponse = response.getJSONMessage();
+
+        }
+        catch (IOException | ParseException e)
+        {
+            FLog.severe(e);
+            return null;
+        }
+
+        return (JSONObject)jsonResponse.get("attributes");
+
+    }
+
+    // API patch function on users doesnt work rn, it throws 500 errors, so it's probably not written yet
+    @SuppressWarnings("unchecked")
+    public void setPassword(String id, String password)
+    {
+        JSONObject json = new JSONObject();
+        json.put("password", password);
+
+        try
+        {
+            FUtil.sendRequest(URL + "/api/application/users/" + id, "PATCH", ADMIN_HEADERS, json.toJSONString());
+        }
+        catch (IOException e)
+        {
+            FLog.severe(e);
+        }
+    }
+
+    public String getURL()
+    {
+        return URL;
+    }
+
+    public String getServerKey()
+    {
+        return SERVER_KEY;
+    }
+
+    public String getAdminKey()
+    {
+        return ADMIN_KEY;
+    }
+
+    public List<String> getServerHeaders()
+    {
+        return SERVER_HEADERS;
+    }
+
+    public List<String> getAdminHeaders()
+    {
+        return ADMIN_HEADERS;
     }
 
     public boolean isEnabled()

src/main/java/me/totalfreedom/totalfreedommod/admin/ActivityLog.java

@@ -2,6 +2,8 @@ package me.totalfreedom.totalfreedommod.admin;
 
 import com.google.common.collect.Maps;
 import java.util.Map;
+import java.util.UUID;
+
 import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.config.YamlConfig;
 import me.totalfreedom.totalfreedommod.util.FLog;
@@ -14,13 +16,14 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
+//TODO: convert to uuids
 public class ActivityLog extends FreedomService
 {
 
     public static final String FILENAME = "activitylog.yml";
 
-    private final Map<String, ActivityLogEntry> allActivityLogs = Maps.newHashMap();
-    private final Map<String, ActivityLogEntry> nameTable = Maps.newHashMap();
+    private final Map<UUID, ActivityLogEntry> allActivityLogs = Maps.newHashMap();
+    private final Map<UUID, ActivityLogEntry> activityLogs = Maps.newHashMap();
     private final Map<String, ActivityLogEntry> ipTable = Maps.newHashMap();
 
     private final YamlConfig config;
@@ -52,7 +55,7 @@ public class ActivityLog extends FreedomService
         config.load();
 
         allActivityLogs.clear();
-        nameTable.clear();
+        activityLogs.clear();
         ipTable.clear();
         for (String key : config.getKeys(false))
         {
@@ -72,7 +75,7 @@ public class ActivityLog extends FreedomService
                 continue;
             }
 
-            allActivityLogs.put(key, activityLogEntry);
+            allActivityLogs.put(UUID.fromString(key), activityLogEntry);
         }
 
         updateTables();
@@ -102,12 +105,12 @@ public class ActivityLog extends FreedomService
             return getActivityLog((Player)sender);
         }
 
-        return getEntryByName(sender.getName());
+        return getEntryByUUID(FUtil.getUUIDFromName(sender.getName()));
     }
 
     public ActivityLogEntry getActivityLog(Player player)
     {
-        ActivityLogEntry activityLog = getEntryByName(player.getName());
+        ActivityLogEntry activityLog = getEntryByUUID(player.getUniqueId());
         if (activityLog == null)
         {
             String ip = FUtil.getIp(player);
@@ -115,14 +118,13 @@ public class ActivityLog extends FreedomService
             if (activityLog != null)
             {
                 // Set the new username
-                activityLog.setName(player.getName());
                 save();
                 updateTables();
             }
             else
             {
                 activityLog = new ActivityLogEntry(player);
-                allActivityLogs.put(activityLog.getConfigKey(), activityLog);
+                allActivityLogs.put(activityLog.getUUID(), activityLog);
                 updateTables();
 
                 activityLog.saveTo(config.createSection(activityLog.getConfigKey()));
@@ -139,9 +141,9 @@ public class ActivityLog extends FreedomService
         return activityLog;
     }
 
-    public ActivityLogEntry getEntryByName(String name)
+    public ActivityLogEntry getEntryByUUID(UUID uuid)
     {
-        return nameTable.get(name.toLowerCase());
+        return activityLogs.get(uuid);
     }
 
     public ActivityLogEntry getEntryByIp(String ip)
@@ -151,12 +153,12 @@ public class ActivityLog extends FreedomService
 
     public void updateTables()
     {
-        nameTable.clear();
+        activityLogs.clear();
         ipTable.clear();
 
         for (ActivityLogEntry activityLog : allActivityLogs.values())
         {
-            nameTable.put(activityLog.getName().toLowerCase(), activityLog);
+            activityLogs.put(activityLog.getUUID(), activityLog);
 
             for (String ip : activityLog.getIps())
             {
@@ -190,14 +192,14 @@ public class ActivityLog extends FreedomService
         }
     }
 
-    public Map<String, ActivityLogEntry> getAllActivityLogs()
+    public Map<UUID, ActivityLogEntry> getAllActivityLogs()
     {
         return allActivityLogs;
     }
 
-    public Map<String, ActivityLogEntry> getNameTable()
+    public Map<UUID, ActivityLogEntry> getActivityLogs()
     {
-        return nameTable;
+        return activityLogs;
     }
 
     public Map<String, ActivityLogEntry> getIpTable()

src/main/java/me/totalfreedom/totalfreedommod/admin/ActivityLogEntry.java

@@ -4,6 +4,8 @@ import com.google.common.collect.Lists;
 import java.time.Instant;
 import java.util.Date;
 import java.util.List;
+import java.util.UUID;
+
 import me.totalfreedom.totalfreedommod.config.IConfig;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.apache.commons.lang.Validate;
@@ -18,17 +20,20 @@ public class ActivityLogEntry implements IConfig
     private final List<String> timestamps = Lists.newArrayList();
     private final List<String> durations = Lists.newArrayList();
     private String configKey;
-    private String name;
 
     public ActivityLogEntry(Player player)
     {
-        this.configKey = player.getName().toLowerCase();
-        this.name = player.getName();
+        this.configKey = player.getUniqueId().toString();
     }
 
-    public ActivityLogEntry(String configKey)
+    public ActivityLogEntry(UUID uuid)
     {
-        this.configKey = configKey;
+        this.configKey = uuid.toString();
+    }
+
+    public ActivityLogEntry(String uuid)
+    {
+        this.configKey = uuid;
     }
 
     public static String getFILENAME()
@@ -39,13 +44,11 @@ public class ActivityLogEntry implements IConfig
     public void loadFrom(Player player)
     {
         configKey = player.getName().toLowerCase();
-        name = player.getName();
     }
 
     @Override
     public void loadFrom(ConfigurationSection cs)
     {
-        name = cs.getString("username", configKey);
         ips.clear();
         ips.addAll(cs.getStringList("ips"));
         timestamps.clear();
@@ -57,8 +60,8 @@ public class ActivityLogEntry implements IConfig
     @Override
     public void saveTo(ConfigurationSection cs)
     {
-        Validate.isTrue(isValid(), "Could not save activity entry: " + name + ". Entry not valid!");
-        cs.set("username", name);
+        Validate.isTrue(isValid(), "Could not save activity entry: " + getUUID() + ". Entry not valid!");
+        cs.set("uuid", getUUID().toString());
         cs.set("ips", Lists.newArrayList(ips));
         cs.set("timestamps", Lists.newArrayList(timestamps));
         cs.set("durations", Lists.newArrayList(durations));
@@ -73,11 +76,11 @@ public class ActivityLogEntry implements IConfig
     public void addLogout()
     {
         // Fix of Array index out of bonds issue: FS-131
-        String lastLoginString;
+        String lastLoginString = "";
         if(timestamps.size() > 1)
         {
             lastLoginString = timestamps.get(timestamps.size() - 1);
-        }else
+        } else if (timestamps.size() == 1)
         {
             lastLoginString = timestamps.get(0);
         }
@@ -136,7 +139,7 @@ public class ActivityLogEntry implements IConfig
     public boolean isValid()
     {
         return configKey != null
-                && name != null;
+                && getUUID() != null;
     }
 
     public String getConfigKey()
@@ -149,16 +152,6 @@ public class ActivityLogEntry implements IConfig
         this.configKey = configKey;
     }
 
-    public String getName()
-    {
-        return name;
-    }
-
-    public void setName(String name)
-    {
-        this.name = name;
-    }
-
     public List<String> getIps()
     {
         return ips;
@@ -173,4 +166,12 @@ public class ActivityLogEntry implements IConfig
     {
         return durations;
     }
+
+    public UUID getUUID() {
+        return UUID.fromString(configKey);
+    }
+
+    public String getName() {
+        return FUtil.getNameFromUUID(getUUID());
+    }
 }

src/main/java/me/totalfreedom/totalfreedommod/admin/Admin.java

@@ -2,11 +2,8 @@ package me.totalfreedom.totalfreedommod.admin;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
+
 import me.totalfreedom.totalfreedommod.LogViewer.LogsRegistrationMode;
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.rank.Rank;
@@ -21,7 +18,7 @@ public class Admin
 
 
     private final List<String> ips = new ArrayList<>();
-    private String name;
+    private UUID uuid;
     private boolean active = true;
     private Rank rank = Rank.ADMIN;
     private Date lastLogin = new Date();
@@ -32,7 +29,7 @@ public class Admin
 
     public Admin(Player player)
     {
-        this.name = player.getName();
+        this.uuid = player.getUniqueId();
         this.ips.add(FUtil.getIp(player));
     }
 
@@ -40,7 +37,7 @@ public class Admin
     {
         try
         {
-            this.name = resultSet.getString("username");
+            this.uuid = UUID.fromString(resultSet.getString("uuid"));
             this.active = resultSet.getBoolean("active");
             this.rank = Rank.findRank(resultSet.getString("rank"));
             this.ips.clear();
@@ -62,7 +59,7 @@ public class Admin
     {
         final StringBuilder output = new StringBuilder();
 
-        output.append("Admin: ").append(name).append("\n")
+        output.append("Admin: ").append(uuid.toString()).append("\n")
                 .append("- IPs: ").append(StringUtils.join(ips, ", ")).append("\n")
                 .append("- Last Login: ").append(FUtil.dateToString(lastLogin)).append("\n")
                 .append("- Rank: ").append(rank.getName()).append("\n")
@@ -78,7 +75,7 @@ public class Admin
     {
         Map<String, Object> map = new HashMap<String, Object>()
         {{
-            put("username", name);
+            put("uuid", uuid.toString());
             put("active", active);
             put("rank", rank.toString());
             put("ips", FUtil.listToString(ips));
@@ -120,20 +117,20 @@ public class Admin
 
     public boolean isValid()
     {
-        return name != null
+        return uuid != null
                 && rank != null
                 && !ips.isEmpty()
                 && lastLogin != null;
     }
 
-    public String getName()
+    public UUID getUniqueId()
     {
-        return name;
+        return uuid;
     }
 
-    public void setName(String name)
+    public void setUniqueId(UUID uuid)
     {
-        this.name = name;
+        this.uuid = uuid;
     }
 
     public boolean isActive()
@@ -168,6 +165,7 @@ public class Admin
         }
     }
 
+
     public Rank getRank()
     {
         return rank;
@@ -232,4 +230,9 @@ public class Admin
     {
         this.pteroID = pteroID;
     }
+
+    public String getName()
+    {
+        return FUtil.getNameFromUUID(uuid);
+    }
 }

src/main/java/me/totalfreedom/totalfreedommod/admin/AdminList.java

@@ -4,11 +4,7 @@ import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 import java.util.concurrent.TimeUnit;
 import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
@@ -26,7 +22,7 @@ public class AdminList extends FreedomService
     private final Set<Admin> allAdmins = Sets.newHashSet(); // Includes disabled admins
     // Only active admins below
     private final Set<Admin> activeAdmins = Sets.newHashSet();
-    private final Map<String, Admin> nameTable = Maps.newHashMap();
+    private final Map<UUID, Admin> adminTable = Maps.newHashMap();
     private final Map<String, Admin> ipTable = Maps.newHashMap();
 
     public static List<String> getVanished()
@@ -66,7 +62,7 @@ public class AdminList extends FreedomService
         }
 
         updateTables();
-        FLog.info("Loaded " + allAdmins.size() + " admins (" + nameTable.size() + " active,  " + ipTable.size() + " IPs)");
+        FLog.info("Loaded " + allAdmins.size() + " admins (" + adminTable.size() + " active,  " + ipTable.size() + " IPs)");
     }
 
     public void messageAllAdmins(String message)
@@ -97,14 +93,16 @@ public class AdminList extends FreedomService
         return isAdmin(sender);
     }
 
+    @Deprecated
     public List<String> getActiveAdminNames()
     {
-        List<String> names = new ArrayList();
+        /*List<String> names = new ArrayList();
         for (Admin admin : activeAdmins)
         {
             names.add(admin.getName());
         }
-        return names;
+        return names;*/
+        throw new UnsupportedOperationException("Admin no longer stores names in the object, may be changed in a future update");
     }
 
     public boolean isAdmin(CommandSender sender)
@@ -142,21 +140,21 @@ public class AdminList extends FreedomService
         return admin.getRank().ordinal() >= Rank.SENIOR_ADMIN.ordinal();
     }
 
-    public Admin getAdmin(CommandSender sender)
+    public Admin getAdmin(CommandSender sender) //TODO: Fix
     {
         if (sender instanceof Player)
         {
             return getAdmin((Player)sender);
         }
 
-        return getEntryByName(sender.getName());
+        return getEntryByUUID(FUtil.getUUIDFromName(sender.getName()));
     }
 
     public Admin getAdmin(Player player)
     {
         // Find admin
         String ip = FUtil.getIp(player);
-        Admin admin = getEntryByName(player.getName());
+        Admin admin = getEntryByUUID(player.getUniqueId());
 
         // Admin by name
         if (admin != null)
@@ -181,18 +179,16 @@ public class AdminList extends FreedomService
         if (admin != null)
         {
             // Set the new username
-            String oldName = admin.getName();
-            admin.setName(player.getName());
-            plugin.sql.updateAdminName(oldName, admin.getName());
+            //plugin.sql.updateAdminName(oldName, admin.getName());
             updateTables();
         }
 
         return null;
     }
 
-    public Admin getEntryByName(String name)
+    public Admin getEntryByUUID(UUID uuid)
     {
-        return nameTable.get(name.toLowerCase());
+        return adminTable.get(uuid);
     }
 
     public Admin getEntryByIp(String ip)
@@ -200,6 +196,7 @@ public class AdminList extends FreedomService
         return ipTable.get(ip);
     }
 
+    @Deprecated // TODO: no ips maybe ? idk soontm
     public Admin getEntryByIpFuzzy(String needleIp)
     {
         final Admin directAdmin = getEntryByIp(needleIp);
@@ -228,13 +225,12 @@ public class AdminList extends FreedomService
         }
 
         admin.setLastLogin(new Date());
-        admin.setName(player.getName());
         save(admin);
     }
 
     public boolean isAdminImpostor(Player player)
     {
-        return getEntryByName(player.getName()) != null && !isAdmin(player) && !isVerifiedAdmin(player);
+        return getEntryByUUID(player.getUniqueId()) != null && !isAdmin(player) && !isVerifiedAdmin(player);
     }
 
     public boolean isVerifiedAdmin(Player player)
@@ -297,7 +293,7 @@ public class AdminList extends FreedomService
     public void updateTables()
     {
         activeAdmins.clear();
-        nameTable.clear();
+        adminTable.clear();
         ipTable.clear();
 
         for (Admin admin : allAdmins)
@@ -308,7 +304,7 @@ public class AdminList extends FreedomService
             }
 
             activeAdmins.add(admin);
-            nameTable.put(admin.getName().toLowerCase(), admin);
+            adminTable.put(admin.getUniqueId(), admin);
 
             for (String ip : admin.getIps())
             {
@@ -318,9 +314,9 @@ public class AdminList extends FreedomService
         }
     }
 
-    public Set<String> getAdminNames()
+    public Set<UUID> getAdminUUIDs()
     {
-        return nameTable.keySet();
+        return adminTable.keySet();
     }
 
     public Set<String> getAdminIps()
@@ -332,7 +328,7 @@ public class AdminList extends FreedomService
     {
         try
         {
-            ResultSet currentSave = plugin.sql.getAdminByName(admin.getName());
+            ResultSet currentSave = plugin.sql.getAdminByUUID(admin.getUniqueId());
             for (Map.Entry<String, Object> entry : admin.toSQLStorable().entrySet())
             {
                 Object storedValue = plugin.sql.getValue(currentSave, entry.getKey(), entry.getValue());
@@ -392,11 +388,6 @@ public class AdminList extends FreedomService
         return activeAdmins;
     }
 
-    public Map<String, Admin> getNameTable()
-    {
-        return nameTable;
-    }
-
     public Map<String, Admin> getIpTable()
     {
         return ipTable;

src/main/java/me/totalfreedom/totalfreedommod/banning/Ban.java

@@ -19,6 +19,8 @@ import org.bukkit.entity.Player;
 public class Ban
 {
 
+    //TODO: fuck your usernames and getting by ips, bans will be in uuid maybe soon tm idk
+
     public static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd 'at' HH:mm:ss z");
     private final List<String> ips = Lists.newArrayList();
     private String username = null;

src/main/java/me/totalfreedom/totalfreedommod/bridge/BukkitTelnetBridge.java

@@ -12,6 +12,7 @@ import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.rank.Rank;
 import me.totalfreedom.totalfreedommod.util.FLog;
+import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -126,7 +127,7 @@ public class BukkitTelnetBridge extends FreedomService
         {
             for (ClientSession session : telnet.appender.getSessions())
             {
-                Admin admin = plugin.al.getEntryByName(session.getUserName().toLowerCase());
+                Admin admin = plugin.al.getEntryByUUID(FUtil.getUUIDFromName(session.getUserName()));
                 if (admin != null && !admins.contains(admin))
                 {
                     admins.add(admin);

src/main/java/me/totalfreedom/totalfreedommod/command/Command_ban.java

@@ -65,7 +65,7 @@ public class Command_ban extends FreedomCommand
         final Player player = getPlayer(args[0]);
         if (player == null)
         {
-            final PlayerData entry = plugin.pl.getData(args[0]);
+            final PlayerData entry = plugin.pl.getData(FUtil.getUUIDFromName(args[0]));
 
             if (entry == null)
             {

src/main/java/me/totalfreedom/totalfreedommod/command/Command_cage.java

@@ -77,13 +77,26 @@ public class Command_cage extends FreedomCommand
                 }
                 case "block":
                 {
-                    if (Material.matchMaterial(args[2]) != null)
+                    if (args.length >= 3)
+                    {
+                        // Checks the validity of the Material and checks if it's a block.
+                        // This is incredibly inefficient, as Spigot's isBlock() method in Material is an actual
+                        // nightmare of switch-cases.
+                        if (Material.matchMaterial(args[2]) != null && Material.matchMaterial(args[2]).isBlock())
                         {
                             outerMaterial = Material.matchMaterial(args[2]);
                             break;
                         }
+                        else
+                        {
                             msg("Invalid block!", ChatColor.RED);
-                    break;
+                            return true;
+                        }
+                    }
+                    else
+                    {
+                        return false;
+                    }
                 }
                 default:
                 {

src/main/java/me/totalfreedom/totalfreedommod/command/Command_cleanchat.java

@@ -8,7 +8,7 @@ import org.bukkit.entity.Player;
 
 @CommandPermissions(level = Rank.ADMIN, source = SourceType.BOTH)
 @CommandParameters(description = "Clears the chat.", usage = "/<command>", aliases = "cc")
-public class Command_clearchat extends FreedomCommand
+public class Command_cleanchat extends FreedomCommand
 {
 
     @Override

src/main/java/me/totalfreedom/totalfreedommod/command/Command_doom.java

@@ -56,7 +56,7 @@ public class Command_doom extends FreedomCommand
             plugin.ptero.updateAccountStatus(admin);
             if (plugin.dc.enabled && ConfigEntry.DISCORD_ROLE_SYNC.getBoolean())
             {
-                Discord.syncRoles(admin, plugin.pl.getData(admin.getName()).getDiscordID());
+                Discord.syncRoles(admin, plugin.pl.getData(admin.getUniqueId()).getDiscordID());
             }
         }
 

src/main/java/me/totalfreedom/totalfreedommod/command/Command_linkdiscord.java

@@ -3,6 +3,7 @@ package me.totalfreedom.totalfreedommod.command;
 import me.totalfreedom.totalfreedommod.discord.Discord;
 import me.totalfreedom.totalfreedommod.player.PlayerData;
 import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@@ -24,7 +25,7 @@ public class Command_linkdiscord extends FreedomCommand
 
         if (args.length > 1 && plugin.al.isAdmin(playerSender))
         {
-            PlayerData playerData = plugin.pl.getData(args[0]);
+            PlayerData playerData = plugin.pl.getData(FUtil.getUUIDFromName(args[0]));
             if (playerData == null)
             {
                 msg(PLAYER_NOT_FOUND);

src/main/java/me/totalfreedom/totalfreedommod/command/Command_manageshop.java

@@ -42,7 +42,7 @@ public class Command_manageshop extends FreedomCommand
                         int amount = Math.max(0, Math.min(1000000, Integer.parseInt(args[2])));
                         if (!args[3].equals("all"))
                         {
-                            PlayerData playerData = plugin.pl.getData(args[3]);
+                            PlayerData playerData = plugin.pl.getData(FUtil.getUUIDFromName(args[3]));
                             if (playerData == null)
                             {
                                 msg(PLAYER_NOT_FOUND);
@@ -83,7 +83,7 @@ public class Command_manageshop extends FreedomCommand
                         int amount = Math.max(0, Math.min(1000000, Integer.parseInt(args[2])));
                         if (!args[3].equals("all"))
                         {
-                            PlayerData playerData = plugin.pl.getData(args[3]);
+                            PlayerData playerData = plugin.pl.getData(FUtil.getUUIDFromName(args[3]));
                             if (playerData == null)
                             {
                                 msg(PLAYER_NOT_FOUND);
@@ -130,7 +130,7 @@ public class Command_manageshop extends FreedomCommand
                     try
                     {
                         int amount = Math.max(0, Math.min(1000000, Integer.parseInt(args[2])));
-                        PlayerData playerData = plugin.pl.getData(args[3]);
+                        PlayerData playerData = plugin.pl.getData(FUtil.getUUIDFromName(args[3]));
                         if (playerData == null)
                         {
                             msg(PLAYER_NOT_FOUND);
@@ -180,7 +180,7 @@ public class Command_manageshop extends FreedomCommand
                     return true;
                 }
 
-                PlayerData playerData = plugin.pl.getData(args[3]);
+                PlayerData playerData = plugin.pl.getData(FUtil.getUUIDFromName(args[3]));
                 if (playerData == null)
                 {
                     msg(PLAYER_NOT_FOUND);
@@ -205,7 +205,7 @@ public class Command_manageshop extends FreedomCommand
                     return true;
                 }
 
-                PlayerData playerData = plugin.pl.getData(args[3]);
+                PlayerData playerData = plugin.pl.getData(FUtil.getUUIDFromName(args[3]));
                 if (playerData == null)
                 {
                     msg(PLAYER_NOT_FOUND);

src/main/java/me/totalfreedom/totalfreedommod/command/Command_mbconfig.java

@@ -45,7 +45,7 @@ public class Command_mbconfig extends FreedomCommand
                     return true;
                 }
 
-                PlayerData data = plugin.pl.getData(sender.getName());
+                PlayerData data = plugin.pl.getData(FUtil.getUUIDFromName(sender.getName()));
                 if (!data.isMasterBuilder())
                 {
                     msg("You are not a master builder!", ChatColor.RED);
@@ -74,7 +74,7 @@ public class Command_mbconfig extends FreedomCommand
                     return true;
                 }
 
-                PlayerData data = plugin.pl.getData(sender.getName());
+                PlayerData data = plugin.pl.getData(FUtil.getUUIDFromName(sender.getName()));
                 final String targetIp = FUtil.getIp(playerSender);
 
                 if (!data.isMasterBuilder())
@@ -101,14 +101,14 @@ public class Command_mbconfig extends FreedomCommand
                     return false;
                 }
 
-                if (plugin.pl.canManageMasterBuilders(sender.getName()))
+                if (plugin.pl.canManageMasterBuilders(FUtil.getUUIDFromName(sender.getName())))
                 {
                     return noPerms();
                 }
 
                 final Player player = getPlayer(args[1]);
 
-                PlayerData data = player != null ? plugin.pl.getData(player) : plugin.pl.getData(args[1]);
+                PlayerData data = player != null ? plugin.pl.getData(player) : plugin.pl.getData(FUtil.getUUIDFromName(args[1]));
 
                 if (data == null)
                 {
@@ -157,13 +157,13 @@ public class Command_mbconfig extends FreedomCommand
                     return false;
                 }
 
-                if (plugin.pl.canManageMasterBuilders(sender.getName()))
+                if (plugin.pl.canManageMasterBuilders(FUtil.getUUIDFromName(sender.getName())))
                 {
                     return noPerms();
                 }
 
                 Player player = getPlayer(args[1]);
-                PlayerData data = player != null ? plugin.pl.getData(player) : plugin.pl.getData(args[1]);
+                PlayerData data = player != null ? plugin.pl.getData(player) : plugin.pl.getData(FUtil.getUUIDFromName(args[1]));
 
                 if (data == null || !data.isMasterBuilder())
                 {
@@ -210,7 +210,7 @@ public class Command_mbconfig extends FreedomCommand
             }
             else if (args[0].equalsIgnoreCase("clearip"))
             {
-                PlayerData data = plugin.pl.getData(sender.getName());
+                PlayerData data = plugin.pl.getData(FUtil.getUUIDFromName(sender.getName()));
                 if (data.isMasterBuilder())
                 {
                     return data.getIps();

src/main/java/me/totalfreedom/totalfreedommod/command/Command_myadmin.java

@@ -170,7 +170,7 @@ public class Command_myadmin extends FreedomCommand
                         msg("Role syncing is not enabled.", ChatColor.RED);
                         return true;
                     }
-                    PlayerData playerData = plugin.pl.getData(target.getName());
+                    PlayerData playerData = plugin.pl.getData(target.getUniqueId());
                     if (playerData.getDiscordID() == null)
                     {
                         msg("Please run /linkdiscord first!", ChatColor.RED);
@@ -248,7 +248,7 @@ public class Command_myadmin extends FreedomCommand
         {
             if (args[0].equals("-o") && args[2].equals("clearip"))
             {
-                Admin admin = plugin.al.getEntryByName(args[1]);
+                Admin admin = plugin.al.getEntryByUUID(FUtil.getUUIDFromName(args[1]));
                 if (admin != null)
                 {
                     return admin.getIps();

src/main/java/me/totalfreedom/totalfreedommod/command/Command_notes.java

@@ -31,7 +31,7 @@ public class Command_notes extends FreedomCommand
         final Player player = getPlayer(args[0]);
         if (player == null)
         {
-            final PlayerData entry = plugin.pl.getData(args[0]);
+            final PlayerData entry = plugin.pl.getData(FUtil.getUUIDFromName(args[0]));
 
             if (entry == null)
             {
@@ -39,7 +39,7 @@ public class Command_notes extends FreedomCommand
                 return true;
             }
 
-            playerData = plugin.pl.getData(entry.getName());
+            playerData = entry;
         }
         else
         {

src/main/java/me/totalfreedom/totalfreedommod/command/Command_panel.java

@@ -17,9 +17,11 @@ import org.bukkit.entity.Player;
 @CommandParameters(description = "Manage your Pterodactyl panel account", usage = "/<command> <create | delete>")
 public class Command_panel extends FreedomCommand
 {
+
     @Override
     public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
     {
+
         if (!plugin.ptero.isEnabled())
         {
             msg("Pterodactyl integration is currently disabled.", ChatColor.RED);
@@ -30,7 +32,7 @@ public class Command_panel extends FreedomCommand
 
         if (playerData.getDiscordID() == null)
         {
-            msg("You must have a linked Discord account.", ChatColor.RED);
+            msg("You must have a linked discord account.", ChatColor.RED);
             return true;
         }
 
@@ -61,11 +63,13 @@ public class Command_panel extends FreedomCommand
             }
 
             plugin.ptero.addAccountToServer(id);
+
             admin.setPteroID(id);
             plugin.al.save(admin);
             plugin.al.updateTables();
+
             plugin.dc.sendPteroInfo(playerData, username, password);
-            msg("Successfully created your Pterodactyl account. Check your DMs from " + plugin.dc.formatBotTag() + " on Discord to get your credentials.", ChatColor.GREEN);
+            msg("Successfully created your Pterodactyl account. Check your DMs from " + plugin.dc.formatBotTag() + " on discord to get your credentials.", ChatColor.GREEN);
             return true;
         }
         else if (args[0].equalsIgnoreCase("delete"))
@@ -79,10 +83,18 @@ public class Command_panel extends FreedomCommand
                 return true;
             }
 
-            plugin.ptero.deleteAccount(admin.getPteroID());
+            boolean deleted = plugin.ptero.deleteAccount(admin.getPteroID());
+
+            if (!deleted)
+            {
+                msg("Failed to delete your Pterodactyl account.", ChatColor.RED);
+                return true;
+            }
+
             admin.setPteroID(null);
             plugin.al.save(admin);
             plugin.al.updateTables();
+
             msg("Successfully deleted your Pterodactyl account.", ChatColor.GREEN);
             return true;
         }

src/main/java/me/totalfreedom/totalfreedommod/command/Command_restart.java

@@ -1,77 +0,0 @@
-package me.totalfreedom.totalfreedommod.command;
-
-import java.util.HashMap;
-import java.util.Map;
-import me.totalfreedom.totalfreedommod.rank.Rank;
-import me.totalfreedom.totalfreedommod.util.FUtil;
-import org.apache.commons.lang.StringUtils;
-import org.bukkit.ChatColor;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-import org.bukkit.scheduler.BukkitRunnable;
-
-@CommandPermissions(level = Rank.ADMIN, source = SourceType.BOTH)
-@CommandParameters(description = "Restart the server", usage = "/<command> [reason]")
-public class Command_restart extends FreedomCommand
-{
-    private static final Map<CommandSender, String> RESTART_CONFIRM = new HashMap<>();
-
-    @Override
-    public boolean run(final CommandSender sender, final Player playerSender, final Command cmd, final String commandLabel, final String[] args, final boolean senderIsConsole)
-    {
-        if (!plugin.ptero.isEnabled())
-        {
-            msg("Pterodactyl integration is currently disabled.", ChatColor.RED);
-            return true;
-        }
-
-        String reason = "Server is restarting!";
-
-        if (args.length != 0)
-        {
-            reason = StringUtils.join(args, " ");
-        }
-
-        if (sender.getName().equals("CONSOLE"))
-        {
-            restart(reason);
-            return true;
-        }
-        else if (RESTART_CONFIRM.containsKey(sender))
-        {
-            restart(RESTART_CONFIRM.get(sender));
-            return true;
-        }
-
-        msg("Warning: You're about to restart the server. Type /restart again to confirm you want to do this.");
-
-        RESTART_CONFIRM.put(sender, reason);
-        new BukkitRunnable()
-        {
-            @Override
-            public void run()
-            {
-                if (RESTART_CONFIRM.containsKey(sender))
-                {
-                    RESTART_CONFIRM.remove(sender);
-                    msg("Restart request expired.");
-                }
-            }
-        }.runTaskLater(plugin, 15 * 20);
-        return true;
-    }
-
-    public void restart(String reason)
-    {
-        FUtil.bcastMsg("Server is restarting!", ChatColor.LIGHT_PURPLE);
-
-        for (Player player : server.getOnlinePlayers())
-        {
-            player.kickPlayer(ChatColor.LIGHT_PURPLE + reason);
-        }
-
-        RESTART_CONFIRM.remove(sender);
-        plugin.ptero.restartServer();
-    }
-}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_saconfig.java

@@ -5,6 +5,8 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.Date;
 import java.util.List;
+import java.util.stream.Collectors;
+
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.discord.Discord;
@@ -34,7 +36,7 @@ public class Command_saconfig extends FreedomCommand
         {
             case "list":
             {
-                msg("Admins: " + StringUtils.join(plugin.al.getAdminNames(), ", "), ChatColor.GOLD);
+                msg("Admins: " + StringUtils.join(plugin.al.getAdminUUIDs().stream().map(FUtil::getNameFromUUID).collect(Collectors.toList()), ", "), ChatColor.GOLD);
                 return true;
             }
 
@@ -45,7 +47,7 @@ public class Command_saconfig extends FreedomCommand
 
                 FUtil.adminAction(sender.getName(), "Cleaning the admin list", true);
                 plugin.al.deactivateOldEntries(true);
-                msg("Admins: " + StringUtils.join(plugin.al.getAdminNames(), ", "), ChatColor.GOLD);
+                msg("Admins: " + StringUtils.join(plugin.al.getAdminUUIDs().stream().map(FUtil::getNameFromUUID).collect(Collectors.toList()), ", "), ChatColor.GOLD);
 
                 return true;
             }
@@ -89,7 +91,7 @@ public class Command_saconfig extends FreedomCommand
                     return true;
                 }
 
-                Admin admin = plugin.al.getEntryByName(args[1]);
+                Admin admin = plugin.al.getEntryByUUID(FUtil.getUUIDFromName(args[1]));
                 if (admin == null)
                 {
                     msg("Unknown admin: " + args[1]);
@@ -109,7 +111,7 @@ public class Command_saconfig extends FreedomCommand
 
                 if (plugin.dc.enabled && ConfigEntry.DISCORD_ROLE_SYNC.getBoolean())
                 {
-                    Discord.syncRoles(admin, plugin.pl.getData(admin.getName()).getDiscordID());
+                    Discord.syncRoles(admin, plugin.pl.getData(admin.getUniqueId()).getDiscordID());
                 }
 
                 plugin.ptero.updateAccountStatus(admin);
@@ -127,7 +129,7 @@ public class Command_saconfig extends FreedomCommand
 
                 checkRank(Rank.ADMIN);
 
-                Admin admin = plugin.al.getEntryByName(args[1]);
+                Admin admin = plugin.al.getEntryByUUID(FUtil.getUUIDFromName(args[1]));
 
                 if (admin == null)
                 {
@@ -206,12 +208,12 @@ public class Command_saconfig extends FreedomCommand
                 {
                     FUtil.adminAction(sender.getName(), "Re-adding " + player.getName() + " to the admin list", true);
 
-                    String oldName = admin.getName();
+                    /*String oldName = admin.getName();
                     if (!oldName.equals(player.getName()))
                     {
                         admin.setName(player.getName());
                         plugin.sql.updateAdminName(oldName, admin.getName());
-                    }
+                    }*/
                     admin.addIp(FUtil.getIp(player));
 
                     admin.setActive(true);
@@ -259,7 +261,7 @@ public class Command_saconfig extends FreedomCommand
                 checkRank(Rank.ADMIN);
 
                 Player player = getPlayer(args[1]);
-                Admin admin = player != null ? plugin.al.getAdmin(player) : plugin.al.getEntryByName(args[1]);
+                Admin admin = player != null ? plugin.al.getAdmin(player) : plugin.al.getEntryByUUID(FUtil.getUUIDFromName(args[1]));
 
                 if (admin == null)
                 {
@@ -280,7 +282,7 @@ public class Command_saconfig extends FreedomCommand
 
                 if (plugin.dc.enabled && ConfigEntry.DISCORD_ROLE_SYNC.getBoolean())
                 {
-                    Discord.syncRoles(admin, plugin.pl.getData(admin.getName()).getDiscordID());
+                    Discord.syncRoles(admin, plugin.pl.getData(admin.getUniqueId()).getDiscordID());
                 }
 
                 plugin.ptero.updateAccountStatus(admin);

src/main/java/me/totalfreedom/totalfreedommod/command/Command_seed.java

@@ -0,0 +1,97 @@
+package me.totalfreedom.totalfreedommod.command;
+
+import me.totalfreedom.totalfreedommod.rank.Rank;
+import net.md_5.bungee.api.chat.BaseComponent;
+import net.md_5.bungee.api.chat.ClickEvent;
+import net.md_5.bungee.api.chat.HoverEvent;
+import net.md_5.bungee.api.chat.TextComponent;
+import net.md_5.bungee.api.chat.TranslatableComponent;
+import net.md_5.bungee.api.chat.hover.content.Text;
+import org.bukkit.ChatColor;
+import org.bukkit.World;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@CommandPermissions(level = Rank.NON_OP, source = SourceType.BOTH)
+@CommandParameters(description = "Get the seed of the world you are currently in.", usage = "/seed [world]")
+public class Command_seed extends FreedomCommand
+{
+    @Override
+    public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
+    {
+        World world;
+
+        if (args.length > 0)
+        {
+            world = server.getWorld(args[0]);
+            if (world == null)
+            {
+                msg("That world could not be found", ChatColor.RED);
+                return true;
+            }
+        }
+        else
+        {
+            // If the sender is a Player, use that world. Otherwise, use the overworld as a fallback.
+            if (!senderIsConsole)
+            {
+                world = playerSender.getWorld();
+            }
+            else
+            {
+                world = server.getWorlds().get(0);
+            }
+        }
+
+        // If the sender is not a Player, use the usual msg method to
+        if (senderIsConsole)
+        {
+            msg("Seed: [" + ChatColor.GREEN + world.getSeed() + ChatColor.WHITE + "]", ChatColor.WHITE);
+        }
+        else
+        {
+            // Gets the seed for later uses
+            String seed = String.valueOf(world.getSeed());
+
+            // This is a really stupid hack to get things to play nicely, but it works so I don't give a damn
+            BaseComponent[] components = {new TranslatableComponent("chat.copy.click")};
+            TextComponent seedAsComponent = new TextComponent(seed);
+
+            // Style the message like in vanilla Minecraft.
+            seedAsComponent.setColor(ChatColor.GREEN.asBungee());
+            seedAsComponent.setClickEvent(new ClickEvent(ClickEvent.Action.COPY_TO_CLIPBOARD, seed));
+            seedAsComponent.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new Text(components)));
+
+            // Enclose the seed with brackets
+            TextComponent seedString = new TextComponent("[");
+            seedString.addExtra(seedAsComponent);
+            seedString.addExtra("]");
+
+            // Send the message to the player.
+            TranslatableComponent response = new TranslatableComponent("commands.seed.success", seedString);
+            playerSender.spigot().sendMessage(response);
+        }
+        return true;
+    }
+
+    @Override
+    public List<String> getTabCompleteOptions(CommandSender sender, Command command, String alias, String[] args)
+    {
+        if (args.length == 1)
+        {
+            // Returns a list of worlds on the server and returns it
+            List<String> worlds = new ArrayList<>();
+            for (World world : server.getWorlds())
+            {
+                worlds.add(world.getName());
+            }
+            return worlds;
+        }
+
+        return null;
+    }
+}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_settotalvotes.java

@@ -3,6 +3,7 @@ package me.totalfreedom.totalfreedommod.command;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import me.totalfreedom.totalfreedommod.player.PlayerData;
 import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@@ -38,7 +39,7 @@ public class Command_settotalvotes extends FreedomCommand
             return true;
         }
 
-        PlayerData playerData = plugin.pl.getData(args[1]);
+        PlayerData playerData = plugin.pl.getData(FUtil.getUUIDFromName(args[1]));
 
         if (playerData == null)
         {

src/main/java/me/totalfreedom/totalfreedommod/command/Command_stop.java

@@ -20,6 +20,7 @@ public class Command_stop extends FreedomCommand
     @Override
     public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
     {
+
         String reason = "Server is going offline, come back in about 20 seconds.";
 
         if (args.length != 0)
@@ -38,6 +39,7 @@ public class Command_stop extends FreedomCommand
             return true;
         }
 
+
         msg("Warning: You're about to stop the server. Type /stop again to confirm you want to do this.");
 
         STOP_CONFIRM.put(sender, reason);
@@ -67,13 +69,6 @@ public class Command_stop extends FreedomCommand
 
         STOP_CONFIRM.remove(sender);
 
-        if (plugin.ptero.isEnabled())
-        {
-            plugin.ptero.stopServer();
-        }
-        else
-        {
         server.shutdown();
     }
-    }
 }

src/main/java/me/totalfreedom/totalfreedommod/command/Command_tban.java

@@ -46,7 +46,7 @@ public class Command_tban extends FreedomCommand
         final PlayerData entry;
         if (player == null)
         {
-            entry = plugin.pl.getData(args[0]);
+            entry = plugin.pl.getData(FUtil.getUUIDFromName(args[0]));
 
             if (entry == null)
             {

src/main/java/me/totalfreedom/totalfreedommod/command/Command_tempban.java

@@ -53,7 +53,7 @@ public class Command_tempban extends FreedomCommand
         final PlayerData entry;
         if (player == null)
         {
-            entry = plugin.pl.getData(args[0]);
+            entry = plugin.pl.getData(FUtil.getUUIDFromName(args[0]));
 
             if (entry == null)
             {

src/main/java/me/totalfreedom/totalfreedommod/command/Command_unban.java

@@ -22,7 +22,7 @@ public class Command_unban extends FreedomCommand
         if (args.length > 0)
         {
             String username;
-            final PlayerData entry = plugin.pl.getData(args[0]);
+            final PlayerData entry = plugin.pl.getData(FUtil.getUUIDFromName(args[0]));
 
             if (entry == null)
             {

src/main/java/me/totalfreedom/totalfreedommod/command/Command_unlinkdiscord.java

@@ -2,6 +2,7 @@ package me.totalfreedom.totalfreedommod.command;
 
 import me.totalfreedom.totalfreedommod.player.PlayerData;
 import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@@ -23,7 +24,7 @@ public class Command_unlinkdiscord extends FreedomCommand
 
         if (args.length != 0 && plugin.al.isAdmin(playerSender))
         {
-            PlayerData playerData = plugin.pl.getData(args[0]);
+            PlayerData playerData = plugin.pl.getData(FUtil.getUUIDFromName(args[0]));
             if (playerData == null)
             {
                 msg(PLAYER_NOT_FOUND);

src/main/java/me/totalfreedom/totalfreedommod/config/ConfigEntry.java

@@ -91,7 +91,7 @@ public enum ConfigEntry
     PTERO_DEFAULT_EMAIL_DOMAIN(String.class, "ptero.default_email_domain"),
     PTERO_SERVER_UUID(String.class, "ptero.server_uuid"),
     PTERO_ADMIN_KEY(String.class, "ptero.admin_key"),
-    PTERO_CLIENT_KEY(String.class, "ptero.client_key"),
+    PTERO_SERVER_KEY(String.class, "ptero.server_key"),
     //
     SHOP_ENABLED(Boolean.class, "shop.enabled"),
     SHOP_TITLE(String.class, "shop.title"),

src/main/java/me/totalfreedom/totalfreedommod/discord/PrivateMessageListener.java

@@ -24,7 +24,7 @@ public class PrivateMessageListener extends ListenerAdapter
                     player.setDiscordID(event.getMessage().getAuthor().getId());
                     player.setVerification(true);
 
-                    Admin admin = TotalFreedomMod.getPlugin().al.getEntryByName(name);
+                    Admin admin = TotalFreedomMod.getPlugin().al.getEntryByUUID(player.getUniqueId());
                     if (admin != null)
                     {
                         Discord.syncRoles(admin, player.getDiscordID());

src/main/java/me/totalfreedom/totalfreedommod/player/FPlayer.java

@@ -1,7 +1,5 @@
 package me.totalfreedom.totalfreedommod.player;
 
-import java.util.ArrayList;
-import java.util.List;
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.caging.CageData;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
@@ -16,21 +14,24 @@ import org.bukkit.entity.Player;
 import org.bukkit.scheduler.BukkitRunnable;
 import org.bukkit.scheduler.BukkitTask;
 
-public class FPlayer
-{
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+public class FPlayer {
+
     public static final long AUTO_PURGE_TICKS = 5L * 60L * 20L;
 
 
     private final TotalFreedomMod plugin;
 
-    private final String name;
-
-    private final String ip;
+    private final UUID uuid;
     //
     private final FreezeData freezeData = new FreezeData(this);
     private final CageData cageData = new CageData(this);
     private final List<LivingEntity> mobThrowerQueue = new ArrayList<>();
     private Player player;
+    private PlayerData playerData;
     //
     private BukkitTask unmuteTask;
     private double fuckoffRadius = 0;
@@ -69,376 +70,295 @@ public class FPlayer
 
     private boolean invSee = false;
 
-    public FPlayer(TotalFreedomMod plugin, Player player)
-    {
-        this(plugin, player.getName(), FUtil.getIp(player));
+
+    public FPlayer(TotalFreedomMod plugin, Player player) {
+        this(plugin, player.getUniqueId());
     }
 
-    private FPlayer(TotalFreedomMod plugin, String name, String ip)
-    {
+    private FPlayer(TotalFreedomMod plugin, UUID uuid) {
         this.plugin = plugin;
-        this.name = name;
-        this.ip = ip;
+        this.uuid = uuid;
     }
 
-    public static long getAutoPurgeTicks()
-    {
+    public static long getAutoPurgeTicks() {
         return AUTO_PURGE_TICKS;
     }
 
-    public Player getPlayer()
-    {
-        if (player != null && !player.isOnline())
-        {
-            player = null;
-        }
-
-        if (player == null)
-        {
-            for (Player onlinePlayer : Bukkit.getOnlinePlayers())
-            {
-                if (FUtil.getIp(onlinePlayer).equals(ip))
-                {
-                    player = onlinePlayer;
-                    break;
+    public Player getPlayer() {
+        if (this.player == null) {
+            for (Player onlinePlayer : Bukkit.getOnlinePlayers()) {
+                if (onlinePlayer.getUniqueId().equals(this.uuid)) {
+                    this.player = onlinePlayer;
                 }
             }
         }
 
-        return player;
+        return this.player;
     }
 
-    public void setPlayer(Player player)
-    {
+    public void setPlayer(Player player) {
         this.player = player;
     }
 
-    public boolean isOrbiting()
-    {
+    public boolean isOrbiting() {
         return isOrbiting;
     }
 
-    public void setOrbiting(boolean orbiting)
-    {
+    public void setOrbiting(boolean orbiting) {
         isOrbiting = orbiting;
     }
 
-    public void startOrbiting(double strength)
-    {
+    public void startOrbiting(double strength) {
         this.isOrbiting = true;
         this.orbitStrength = strength;
     }
 
-    public void stopOrbiting()
-    {
+    public void stopOrbiting() {
         this.isOrbiting = false;
     }
 
-    public double orbitStrength()
-    {
+    public double orbitStrength() {
         return orbitStrength;
     }
 
-    public boolean isFuckOff()
-    {
+    public boolean isFuckOff() {
         return fuckoffRadius > 0;
     }
 
-    public void setFuckoff(double radius)
-    {
+    public void setFuckoff(double radius) {
         this.fuckoffRadius = radius;
     }
 
-    public void disableFuckoff()
-    {
+    public void disableFuckoff() {
         this.fuckoffRadius = 0;
     }
 
-    public void resetMsgCount()
-    {
+    public void resetMsgCount() {
         this.messageCount = 0;
     }
 
-    public int incrementAndGetMsgCount()
-    {
+    public int incrementAndGetMsgCount() {
         return this.messageCount++;
     }
 
-    public int incrementAndGetBlockDestroyCount()
-    {
+    public int incrementAndGetBlockDestroyCount() {
         return this.totalBlockDestroy++;
     }
 
-    public void resetBlockDestroyCount()
-    {
+    public void resetBlockDestroyCount() {
         this.totalBlockDestroy = 0;
     }
 
-    public int incrementAndGetBlockPlaceCount()
-    {
+    public int incrementAndGetBlockPlaceCount() {
         return this.totalBlockPlace++;
     }
 
-    public void resetBlockPlaceCount()
-    {
+    public void resetBlockPlaceCount() {
         this.totalBlockPlace = 0;
     }
 
-    public int incrementAndGetFreecamDestroyCount()
-    {
+    public int incrementAndGetFreecamDestroyCount() {
         return this.freecamDestroyCount++;
     }
 
-    public void resetFreecamDestroyCount()
-    {
+    public void resetFreecamDestroyCount() {
         this.freecamDestroyCount = 0;
     }
 
-    public int incrementAndGetFreecamPlaceCount()
-    {
+    public int incrementAndGetFreecamPlaceCount() {
         return this.freecamPlaceCount++;
     }
 
-    public void resetFreecamPlaceCount()
-    {
+    public void resetFreecamPlaceCount() {
         this.freecamPlaceCount = 0;
     }
 
-    public void enableMobThrower(EntityType mobThrowerCreature, double mobThrowerSpeed)
-    {
+    public void enableMobThrower(EntityType mobThrowerCreature, double mobThrowerSpeed) {
         this.mobThrowerEnabled = true;
         this.mobThrowerEntity = mobThrowerCreature;
         this.mobThrowerSpeed = mobThrowerSpeed;
     }
 
-    public void disableMobThrower()
-    {
+    public void disableMobThrower() {
         this.mobThrowerEnabled = false;
     }
 
-    public EntityType mobThrowerCreature()
-    {
+    public EntityType mobThrowerCreature() {
         return this.mobThrowerEntity;
     }
 
-    public double mobThrowerSpeed()
-    {
+    public double mobThrowerSpeed() {
         return this.mobThrowerSpeed;
     }
 
-    public boolean mobThrowerEnabled()
-    {
+    public boolean mobThrowerEnabled() {
         return this.mobThrowerEnabled;
     }
 
-    public void enqueueMob(LivingEntity mob)
-    {
+    public void enqueueMob(LivingEntity mob) {
         mobThrowerQueue.add(mob);
-        if (mobThrowerQueue.size() > 4)
-        {
+        if (mobThrowerQueue.size() > 4) {
             LivingEntity oldmob = mobThrowerQueue.remove(0);
-            if (oldmob != null)
-            {
+            if (oldmob != null) {
                 oldmob.damage(500.0);
             }
         }
     }
 
-    public void startArrowShooter(TotalFreedomMod plugin)
-    {
+    public void startArrowShooter(TotalFreedomMod plugin) {
         this.stopArrowShooter();
-        this.mp44ScheduleTask = new ArrowShooter(this.player).runTaskTimer(plugin, 1L, 1L);
+        this.mp44ScheduleTask = new ArrowShooter(getPlayer()).runTaskTimer(plugin, 1L, 1L);
         this.mp44Firing = true;
     }
 
-    public void stopArrowShooter()
-    {
-        if (this.mp44ScheduleTask != null)
-        {
+    public void stopArrowShooter() {
+        if (this.mp44ScheduleTask != null) {
             this.mp44ScheduleTask.cancel();
             this.mp44ScheduleTask = null;
         }
         this.mp44Firing = false;
     }
 
-    public void armMP44()
-    {
+    public void armMP44() {
         this.mp44Armed = true;
         this.stopArrowShooter();
     }
 
-    public void disarmMP44()
-    {
+    public void disarmMP44() {
         this.mp44Armed = false;
         this.stopArrowShooter();
     }
 
-    public boolean isMP44Armed()
-    {
+    public boolean isMP44Armed() {
         return this.mp44Armed;
     }
 
-    public boolean toggleMP44Firing()
-    {
+    public boolean toggleMP44Firing() {
         this.mp44Firing = !this.mp44Firing;
         return mp44Firing;
     }
 
-    public boolean isMuted()
-    {
+    public boolean isMuted() {
         return unmuteTask != null;
     }
 
-    public void setMuted(boolean muted, int minutes)
-    {
+    public void setMuted(boolean muted, int minutes) {
         FUtil.cancel(unmuteTask);
-        plugin.mu.MUTED_PLAYERS.remove(getPlayer().getName());
+        plugin.mu.MUTED_PLAYERS.remove(getPlayer().getUniqueId());
         unmuteTask = null;
 
-        if (!muted)
-        {
+        if (!muted) {
             return;
         }
 
-        if (getPlayer() == null)
-        {
+        if (getPlayer() == null) {
             return;
         }
 
-        plugin.mu.MUTED_PLAYERS.add(getPlayer().getName());
+        plugin.mu.MUTED_PLAYERS.add(getPlayer().getUniqueId());
 
         // TODO: Simplify this into a Consumer<BukkitTask> lambda?
-        unmuteTask = new BukkitRunnable()
-        {
+        unmuteTask = new BukkitRunnable() {
             @Override
-            public void run()
-            {
-                if (getPlayer() != null)
-                {
+            public void run() {
+                if (getPlayer() != null) {
                     FUtil.adminAction(ConfigEntry.SERVER_NAME.getString(), "Unmuting " + getPlayer().getName(), false);
                     setMuted(false);
-                }
-                else
-                {
-                    FUtil.adminAction(ConfigEntry.SERVER_NAME.getString(), "Unmuting " + getName(), false);
-                    plugin.mu.MUTED_PLAYERS.remove(getName());
+                } else {
+                    FUtil.adminAction(ConfigEntry.SERVER_NAME.getString(), "Unmuting " + Bukkit.getOfflinePlayer(uuid).getName(), false);
+                    plugin.mu.MUTED_PLAYERS.remove(uuid);
                 }
             }
         }.runTaskLater(plugin, minutes * (60L * 20L));
     }
 
-    public void setMuted(boolean muted)
-    {
+    public void setMuted(boolean muted) {
         setMuted(muted, 5);
     }
 
-    public BukkitTask getLockupScheduleID()
-    {
+    public BukkitTask getLockupScheduleID() {
         return this.lockupScheduleTask;
     }
 
-    public void setLockupScheduleId(BukkitTask id)
-    {
+    public void setLockupScheduleId(BukkitTask id) {
         this.lockupScheduleTask = id;
     }
 
-    public boolean isLockedUp()
-    {
+    public boolean isLockedUp() {
         return this.lockedUp;
     }
 
-    public void setLockedUp(boolean lockedUp)
-    {
+    public void setLockedUp(boolean lockedUp) {
         this.lockedUp = lockedUp;
     }
 
-    public String getLastMessage()
-    {
+    public String getLastMessage() {
         return lastMessage;
     }
 
-    public void setLastMessage(String message)
-    {
+    public void setLastMessage(String message) {
         this.lastMessage = message;
     }
 
-    public void setAdminChat(boolean inAdminchat)
-    {
+    public void setAdminChat(boolean inAdminchat) {
         this.inAdminchat = inAdminchat;
     }
 
-    public boolean inAdminChat()
-    {
+    public boolean inAdminChat() {
         return this.inAdminchat;
     }
 
-    public boolean allCommandsBlocked()
-    {
+    public boolean allCommandsBlocked() {
         return this.allCommandsBlocked;
     }
 
-    public void setCommandsBlocked(boolean commandsBlocked)
-    {
+    public void setCommandsBlocked(boolean commandsBlocked) {
         this.allCommandsBlocked = commandsBlocked;
     }
 
-    public String getLastCommand()
-    {
+    public String getLastCommand() {
         return lastCommand;
     }
 
-    public void setLastCommand(String lastCommand)
-    {
+    public void setLastCommand(String lastCommand) {
         this.lastCommand = lastCommand;
     }
 
-    public void setCommandSpy(boolean enabled)
-    {
+    public void setCommandSpy(boolean enabled) {
         this.cmdspyEnabled = enabled;
     }
 
-    public boolean cmdspyEnabled()
-    {
+    public boolean cmdspyEnabled() {
         return cmdspyEnabled;
     }
 
-    public String getTag()
-    {
+    public String getTag() {
         return this.tag;
     }
 
-    public void setTag(String tag)
-    {
-        if (tag == null)
-        {
+    public void setTag(String tag) {
+        if (tag == null) {
             this.tag = null;
-        }
-        else
-        {
+        } else {
             this.tag = FUtil.colorize(tag) + ChatColor.WHITE;
         }
     }
 
-    public int getWarningCount()
-    {
+    public int getWarningCount() {
         return this.warningCount;
     }
 
-    public void setWarningCount(int warningCount)
-    {
+    public void setWarningCount(int warningCount) {
         this.warningCount = warningCount;
     }
 
-    public void incrementWarnings(boolean quiet)
-    {
+    public void incrementWarnings(boolean quiet) {
         this.warningCount++;
 
-        if (this.warningCount % 2 == 0)
-        {
+        if (this.warningCount % 2 == 0) {
             Player p = getPlayer();
 
-            if (!quiet)
-            {
+            if (!quiet) {
                 p.getWorld().strikeLightning(p.getLocation());
             }
 
@@ -446,271 +366,224 @@ public class FPlayer
         }
     }
 
-    public TotalFreedomMod getPlugin()
-    {
+    public TotalFreedomMod getPlugin() {
         return plugin;
     }
 
-    public String getName()
-    {
-        return name;
+    public UUID getUniqueId() {
+        return uuid;
     }
 
-    public String getIp()
-    {
-        return ip;
+    public PlayerData getPlayerData() {
+        return playerData;
     }
 
-    public BukkitTask getUnmuteTask()
-    {
+    public BukkitTask getUnmuteTask() {
         return unmuteTask;
     }
 
-    public void setUnmuteTask(BukkitTask unmuteTask)
-    {
+    public void setUnmuteTask(BukkitTask unmuteTask) {
         this.unmuteTask = unmuteTask;
     }
 
-    public FreezeData getFreezeData()
-    {
+    public FreezeData getFreezeData() {
         return freezeData;
     }
 
-    public double getFuckoffRadius()
-    {
+    public double getFuckoffRadius() {
         return fuckoffRadius;
     }
 
-    public void setFuckoffRadius(double fuckoffRadius)
-    {
+    public void setFuckoffRadius(double fuckoffRadius) {
         this.fuckoffRadius = fuckoffRadius;
     }
 
-    public int getMessageCount()
-    {
+    public int getMessageCount() {
         return messageCount;
     }
 
-    public void setMessageCount(int messageCount)
-    {
+    public void setMessageCount(int messageCount) {
         this.messageCount = messageCount;
     }
 
-    public int getTotalBlockDestroy()
-    {
+    public int getTotalBlockDestroy() {
         return totalBlockDestroy;
     }
 
-    public void setTotalBlockDestroy(int totalBlockDestroy)
-    {
+    public void setTotalBlockDestroy(int totalBlockDestroy) {
         this.totalBlockDestroy = totalBlockDestroy;
     }
 
-    public int getTotalBlockPlace()
-    {
+    public int getTotalBlockPlace() {
         return totalBlockPlace;
     }
 
-    public void setTotalBlockPlace(int totalBlockPlace)
-    {
+    public void setTotalBlockPlace(int totalBlockPlace) {
         this.totalBlockPlace = totalBlockPlace;
     }
 
-    public int getFreecamDestroyCount()
-    {
+    public int getFreecamDestroyCount() {
         return freecamDestroyCount;
     }
 
-    public void setFreecamDestroyCount(int freecamDestroyCount)
-    {
+    public void setFreecamDestroyCount(int freecamDestroyCount) {
         this.freecamDestroyCount = freecamDestroyCount;
     }
 
-    public int getFreecamPlaceCount()
-    {
+    public int getFreecamPlaceCount() {
         return freecamPlaceCount;
     }
 
-    public void setFreecamPlaceCount(int freecamPlaceCount)
-    {
+    public void setFreecamPlaceCount(int freecamPlaceCount) {
         this.freecamPlaceCount = freecamPlaceCount;
     }
 
-    public CageData getCageData()
-    {
+    public CageData getCageData() {
         return cageData;
     }
 
-    public double getOrbitStrength()
-    {
+    public double getOrbitStrength() {
         return orbitStrength;
     }
 
-    public void setOrbitStrength(double orbitStrength)
-    {
+    public void setOrbitStrength(double orbitStrength) {
         this.orbitStrength = orbitStrength;
     }
 
-    public boolean isMobThrowerEnabled()
-    {
+    public boolean isMobThrowerEnabled() {
         return mobThrowerEnabled;
     }
 
-    public void setMobThrowerEnabled(boolean mobThrowerEnabled)
-    {
+    public void setMobThrowerEnabled(boolean mobThrowerEnabled) {
         this.mobThrowerEnabled = mobThrowerEnabled;
     }
 
-    public EntityType getMobThrowerEntity()
-    {
+    public EntityType getMobThrowerEntity() {
         return mobThrowerEntity;
     }
 
-    public void setMobThrowerEntity(EntityType mobThrowerEntity)
-    {
+    public void setMobThrowerEntity(EntityType mobThrowerEntity) {
         this.mobThrowerEntity = mobThrowerEntity;
     }
 
-    public double getMobThrowerSpeed()
-    {
+    public double getMobThrowerSpeed() {
         return mobThrowerSpeed;
     }
 
-    public void setMobThrowerSpeed(double mobThrowerSpeed)
-    {
+    public void setPlayerData(PlayerData playerData) {
+        this.playerData = playerData;
+    }
+
+    public void setMobThrowerSpeed(double mobThrowerSpeed) {
         this.mobThrowerSpeed = mobThrowerSpeed;
     }
 
-    public List<LivingEntity> getMobThrowerQueue()
-    {
+    public List<LivingEntity> getMobThrowerQueue() {
         return mobThrowerQueue;
     }
 
-    public BukkitTask getMp44ScheduleTask()
-    {
+    public BukkitTask getMp44ScheduleTask() {
         return mp44ScheduleTask;
     }
 
-    public void setMp44ScheduleTask(BukkitTask mp44ScheduleTask)
-    {
+    public void setMp44ScheduleTask(BukkitTask mp44ScheduleTask) {
         this.mp44ScheduleTask = mp44ScheduleTask;
     }
 
-    public boolean isMp44Armed()
-    {
+    public boolean isMp44Armed() {
         return mp44Armed;
     }
 
-    public void setMp44Armed(boolean mp44Armed)
-    {
+    public void setMp44Armed(boolean mp44Armed) {
         this.mp44Armed = mp44Armed;
     }
 
-    public boolean isMp44Firing()
-    {
+    public boolean isMp44Firing() {
         return mp44Firing;
     }
 
-    public void setMp44Firing(boolean mp44Firing)
-    {
+    public void setMp44Firing(boolean mp44Firing) {
         this.mp44Firing = mp44Firing;
     }
 
-    public BukkitTask getLockupScheduleTask()
-    {
+    public BukkitTask getLockupScheduleTask() {
         return lockupScheduleTask;
     }
 
-    public void setLockupScheduleTask(BukkitTask lockupScheduleTask)
-    {
+    public void setLockupScheduleTask(BukkitTask lockupScheduleTask) {
         this.lockupScheduleTask = lockupScheduleTask;
     }
 
-    public boolean isInAdminchat()
-    {
+    public boolean isInAdminchat() {
         return inAdminchat;
     }
 
-    public void setInAdminchat(boolean inAdminchat)
-    {
+    public void setInAdminchat(boolean inAdminchat) {
         this.inAdminchat = inAdminchat;
     }
 
-    public boolean isAllCommandsBlocked()
-    {
+    public boolean isAllCommandsBlocked() {
         return allCommandsBlocked;
     }
 
-    public void setAllCommandsBlocked(boolean allCommandsBlocked)
-    {
+    public void setAllCommandsBlocked(boolean allCommandsBlocked) {
         this.allCommandsBlocked = allCommandsBlocked;
     }
 
-    public boolean isSuperadminIdVerified()
-    {
+    public boolean isSuperadminIdVerified() {
         return superadminIdVerified;
     }
 
-    public void setSuperadminIdVerified(boolean superadminIdVerified)
-    {
+    public void setSuperadminIdVerified(boolean superadminIdVerified) {
         this.superadminIdVerified = superadminIdVerified;
     }
 
-    public boolean isCmdspyEnabled()
-    {
+    public boolean isCmdspyEnabled() {
         return cmdspyEnabled;
     }
 
-    public void setCmdspyEnabled(boolean cmdspyEnabled)
-    {
+    public void setCmdspyEnabled(boolean cmdspyEnabled) {
         this.cmdspyEnabled = cmdspyEnabled;
     }
 
-    public boolean isEditBlocked()
-    {
+    public boolean isEditBlocked() {
         return editBlocked;
     }
 
-    public void setEditBlocked(boolean editBlocked)
-    {
+    public void setEditBlocked(boolean editBlocked) {
         this.editBlocked = editBlocked;
     }
 
-    public boolean isPvpBlocked()
-    {
+    public boolean isPvpBlocked() {
         return pvpBlocked;
     }
 
-    public void setPvpBlocked(boolean pvpBlocked)
-    {
+    public void setPvpBlocked(boolean pvpBlocked) {
         this.pvpBlocked = pvpBlocked;
     }
 
-    public boolean isInvSee()
-    {
+    public boolean isInvSee() {
         return invSee;
     }
 
-    public void setInvSee(boolean invSee)
-    {
+    public void setInvSee(boolean invSee) {
         this.invSee = invSee;
     }
 
-    private static class ArrowShooter extends BukkitRunnable
-    {
+    private static class ArrowShooter extends BukkitRunnable {
 
         private final Player player;
 
-        private ArrowShooter(Player player)
-        {
+        private ArrowShooter(Player player) {
             this.player = player;
         }
 
         @Override
-        public void run()
-        {
+        public void run() {
+            if (player != null) {
                 Arrow shot = player.launchProjectile(Arrow.class);
                 shot.setVelocity(shot.getVelocity().multiply(2.0));
             }
         }
+    }
 }

src/main/java/me/totalfreedom/totalfreedommod/player/PlayerData.java

@@ -3,10 +3,8 @@ package me.totalfreedom.totalfreedommod.player;
 import com.google.common.collect.Lists;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
+
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.shop.ShopItem;
 import me.totalfreedom.totalfreedommod.util.FLog;
@@ -20,7 +18,7 @@ public class PlayerData
     private final List<String> ips = Lists.newArrayList();
     private final List<String> notes = Lists.newArrayList();
     private final List<String> backupCodes = Lists.newArrayList();
-    private String name;
+    private UUID uuid;
     private String tag = null;
     private String discordID = null;
     private Boolean masterBuilder = false;
@@ -48,7 +46,7 @@ public class PlayerData
     {
         try
         {
-            name = resultSet.getString("username");
+            uuid = UUID.fromString(resultSet.getString("uuid"));
             ips.clear();
             ips.addAll(FUtil.stringToList(resultSet.getString("ips")));
             notes.clear();
@@ -88,14 +86,13 @@ public class PlayerData
 
     public PlayerData(Player player)
     {
-        this.name = player.getName();
+        this.uuid = player.getUniqueId();
     }
 
     @Override
     public String toString()
     {
-
-        return "Player: " + name + "\n" +
+        return "Player: " + uuid.toString() + "\n" +
                 "- IPs: " + StringUtils.join(ips, ", ") + "\n" +
                 "- Discord ID: " + discordID + "\n" +
                 "- Master Builder: " + masterBuilder + "\n" +
@@ -232,7 +229,7 @@ public class PlayerData
     {
         return new HashMap<String, Object>()
         {{
-            put("username", name);
+            put("uuid", uuid);
             put("ips", FUtil.listToString(ips));
             put("notes", FUtil.listToString(notes));
             put("tag", tag);
@@ -255,14 +252,14 @@ public class PlayerData
         return displayDiscord;
     }
 
-    public String getName()
+    public UUID getUniqueId()
     {
-        return name;
+        return uuid;
     }
 
-    public void setName(String name)
+    public void setUniqueId(UUID uuid)
     {
-        this.name = name;
+        this.uuid = uuid;
     }
 
     public String getTag()
@@ -364,4 +361,9 @@ public class PlayerData
     {
         this.inspect = inspect;
     }
+
+    public String getName()
+    {
+        return FUtil.getNameFromUUID(uuid);
+    }
 }

src/main/java/me/totalfreedom/totalfreedommod/player/PlayerList.java

@@ -3,11 +3,9 @@ package me.totalfreedom.totalfreedommod.player;
 import com.google.common.collect.Maps;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
+import java.util.*;
+import java.util.stream.Collectors;
+
 import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
@@ -20,13 +18,12 @@ import org.bukkit.entity.Player;
 public class PlayerList extends FreedomService
 {
 
-    public final Map<String, FPlayer> playerMap = Maps.newHashMap(); // ip,dataMap
-    public final Map<String, PlayerData> dataMap = Maps.newHashMap(); // username, data
+    public final Map<UUID, FPlayer> playerMap = Maps.newHashMap(); // uuid,dataMap
+    //public final Map<String, PlayerData> dataMap = Maps.newHashMap(); // username, data
 
     @Override
     public void onStart()
     {
-        dataMap.clear();
         loadMasterBuilders();
     }
 
@@ -57,7 +54,6 @@ public class PlayerList extends FreedomService
             while (resultSet.next())
             {
                 PlayerData playerData = load(resultSet);
-                dataMap.put(playerData.getName(), playerData);
             }
         }
         catch (SQLException e)
@@ -73,27 +69,20 @@ public class PlayerList extends FreedomService
             return FUtil.getIp(Objects.requireNonNull(player.getPlayer()));
         }
 
-        final PlayerData entry = getData(player.getName());
+        final PlayerData entry = getData(player.getUniqueId());
 
         return (entry == null ? null : entry.getIps().iterator().next());
     }
 
     public List<String> getMasterBuilderNames()
     {
-        List<String> masterBuilders = new ArrayList<>();
-        for (PlayerData playerData : plugin.pl.dataMap.values())
-        {
-            if (playerData.isMasterBuilder())
-            {
-                masterBuilders.add(playerData.getName());
-            }
-        }
-        return masterBuilders;
+        return playerMap.values().stream().map(FPlayer::getPlayerData).filter(PlayerData::isMasterBuilder).map(p -> FUtil.getNameFromUUID(p.getUniqueId())).collect(Collectors.toList());
     }
 
-    public boolean canManageMasterBuilders(String name)
+    public boolean canManageMasterBuilders(UUID uuid)
     {
-        PlayerData data = getData(name);
+        PlayerData data = getData(uuid);
+        String name = FUtil.getNameFromUUID(uuid);
 
         return (!ConfigEntry.HOST_SENDER_NAMES.getStringList().contains(name.toLowerCase()) && data != null && !ConfigEntry.SERVER_OWNERS.getStringList().contains(data.getName()))
                 && !ConfigEntry.SERVER_EXECUTIVES.getStringList().contains(data.getName())
@@ -103,31 +92,41 @@ public class PlayerList extends FreedomService
 
     public boolean isTelnetMasterBuilder(PlayerData playerData)
     {
-        Admin admin = plugin.al.getEntryByName(playerData.getName());
+        Admin admin = plugin.al.getEntryByUUID(playerData.getUniqueId());
         return admin != null && admin.getRank().isAtLeast(Rank.ADMIN) && playerData.isMasterBuilder();
     }
 
     // May not return null
     public FPlayer getPlayer(Player player)
     {
-        FPlayer tPlayer = playerMap.get(FUtil.getIp(player));
+        FPlayer tPlayer = playerMap.get(player.getUniqueId());
         if (tPlayer != null)
         {
             return tPlayer;
         }
 
         tPlayer = new FPlayer(plugin, player);
-        playerMap.put(FUtil.getIp(player), tPlayer);
+        playerMap.put(player.getUniqueId(), tPlayer);
 
         return tPlayer;
     }
 
-    public PlayerData loadByName(String name)
+    /*public PlayerData loadByName(String name)
     {
         return load(plugin.sql.getPlayerByName(name));
     }
 
     public PlayerData loadByIp(String ip)
+    {
+        return load(plugin.sql.getPlayerByIp(ip));
+    }*/
+
+    public PlayerData loadByUUID(UUID uuid)
+    {
+        return load(plugin.sql.getPlayerByUUID(uuid));
+    }
+
+    private PlayerData loadByIp(String ip)
     {
         return load(plugin.sql.getPlayerByIp(ip));
     }
@@ -168,7 +167,7 @@ public class PlayerList extends FreedomService
 
         if (plugin.al.isAdminImpostor(player))
         {
-            Admin admin = plugin.al.getEntryByName(player.getName());
+            Admin admin = plugin.al.getEntryByUUID(player.getUniqueId());
             admin.setLastLogin(new Date());
             admin.addIp(FUtil.getIp(player));
             plugin.al.updateTables();
@@ -180,7 +179,7 @@ public class PlayerList extends FreedomService
 
     public void syncIps(Admin admin)
     {
-        PlayerData playerData = getData(admin.getName());
+        PlayerData playerData = getData(admin.getUniqueId());
         playerData.clearIps();
         playerData.addIps(admin.getIps());
         plugin.pl.save(playerData);
@@ -188,7 +187,7 @@ public class PlayerList extends FreedomService
 
     public void syncIps(PlayerData playerData)
     {
-        Admin admin = plugin.al.getEntryByName(playerData.getName());
+        Admin admin = plugin.al.getEntryByUUID(playerData.getUniqueId());
 
         if (admin != null && admin.isActive())
         {
@@ -204,7 +203,7 @@ public class PlayerList extends FreedomService
     {
         try
         {
-            ResultSet currentSave = plugin.sql.getPlayerByName(player.getName());
+            ResultSet currentSave = plugin.sql.getPlayerByUUID(player.getUniqueId());
             for (Map.Entry<String, Object> entry : player.toSQLStorable().entrySet())
             {
                 Object storedValue = plugin.sql.getValue(currentSave, entry.getKey(), entry.getValue());
@@ -223,31 +222,32 @@ public class PlayerList extends FreedomService
     public PlayerData getData(Player player)
     {
         // Check for existing data
-        PlayerData playerData = dataMap.get(player.getName());
+        PlayerData playerData = playerMap.get(player.getUniqueId()).getPlayerData();
         if (playerData != null)
         {
             return playerData;
         }
 
         // Load data
-        playerData = loadByName(player.getName());
+        playerData = loadByUUID(player.getUniqueId());
 
-        if (playerData == null)
+        /*if (playerData == null)
         {
             playerData = loadByIp(FUtil.getIp(player));
             if (playerData != null)
             {
                 plugin.sql.updatePlayerName(playerData.getName(), player.getName());
-                playerData.setName(player.getName());
-                dataMap.put(player.getName(), playerData);
+                playerMap.get(player.getUniqueId()).setPlayerData(playerData);
                 return playerData;
             }
         }
         else
         {
-            dataMap.put(player.getName(), playerData);
+            playerMap.get(player.getUniqueId()).setPlayerData(playerData);
             return playerData;
-        }
+        }*/
+
+        playerMap.get(player.getUniqueId()).setPlayerData(playerData);
 
         // Create new data if nonexistent
         FLog.info("Creating new player verification entry for " + player.getName());
@@ -257,7 +257,7 @@ public class PlayerList extends FreedomService
         playerData.addIp(FUtil.getIp(player));
 
         // Store player
-        dataMap.put(player.getName(), playerData);
+        playerMap.get(player.getUniqueId()).setPlayerData(playerData);
 
         // Save player
         plugin.sql.addPlayer(playerData);
@@ -265,8 +265,10 @@ public class PlayerList extends FreedomService
 
     }
 
+    /*@Deprecated
     public PlayerData getData(String username)
     {
+        throw new UnsupportedOperationException();
         // Check for existing data
         PlayerData playerData = dataMap.get(username);
         if (playerData != null)
@@ -286,6 +288,40 @@ public class PlayerList extends FreedomService
         }
 
         return playerData;
+    }*/
+
+    public PlayerData getData(UUID uuid)
+    {
+        PlayerData playerData = playerMap.get(uuid).getPlayerData();
+        if (playerData != null)
+        {
+            return playerData;
+        }
+
+        playerData = loadByUUID(uuid);
+
+        if (playerData != null)
+        {
+            playerMap.get(uuid).setPlayerData(playerData);
+        }
+        else
+        {
+            return null;
+        }
+
+        return playerData;
+    }
+
+    public PlayerData getDataByUUID(UUID uuid)
+    {
+        PlayerData player = loadByUUID(uuid);
+
+        if (player != null)
+        {
+            playerMap.get(uuid).setPlayerData(player);
+        }
+
+        return player;
     }
 
      public PlayerData getDataByIp(String ip)
@@ -294,19 +330,15 @@ public class PlayerList extends FreedomService
 
         if (player != null)
         {
-            dataMap.put(player.getName(), player);
+            playerMap.get(player.getUniqueId()).setPlayerData(player);
         }
 
         return player;
     }
 
-    public Map<String, FPlayer> getPlayerMap()
+    public Map<UUID, FPlayer> getPlayerMap()
     {
         return playerMap;
     }
 
-    public Map<String, PlayerData> getDataMap()
-    {
-        return dataMap;
-    }
 }

src/main/java/me/totalfreedom/totalfreedommod/rank/RankManager.java

@@ -117,7 +117,7 @@ public class RankManager extends FreedomService
         }
 
         // Console admin, get by name
-        Admin admin = plugin.al.getEntryByName(sender.getName());
+        Admin admin = plugin.al.getEntryByUUID(FUtil.getUUIDFromName(sender.getName()));
 
         // Unknown console: RCON?
         if (admin == null)

src/main/java/me/totalfreedom/totalfreedommod/shop/Votifier.java

@@ -37,7 +37,7 @@ public class Votifier extends FreedomService
         }
         else
         {
-            data = plugin.pl.getData(name);
+            data = plugin.pl.getData(FUtil.getUUIDFromName(name));
         }
 
         if (data != null)

src/main/java/me/totalfreedom/totalfreedommod/sql/SQLite.java

@@ -7,6 +7,8 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.text.MessageFormat;
+import java.util.UUID;
+
 import me.totalfreedom.totalfreedommod.FreedomService;
 import me.totalfreedom.totalfreedommod.admin.Admin;
 import me.totalfreedom.totalfreedommod.banning.Ban;
@@ -70,6 +72,7 @@ public class SQLite extends FreedomService
             {
                 try
                 {
+                    //TODO: move bans to uuid
                     connection.createStatement().execute("CREATE TABLE `bans` (`name` VARCHAR, `uuid` VARCHAR, `ips` VARCHAR, `by` VARCHAR NOT NULL, `at` LONG NOT NULL, `expires` LONG, `reason` VARCHAR);");
                 }
                 catch (SQLException e)
@@ -82,7 +85,7 @@ public class SQLite extends FreedomService
             {
                 try
                 {
-                    connection.createStatement().execute("CREATE TABLE `admins` (`username` VARCHAR NOT NULL, `ips` VARCHAR NOT NULL, `rank` VARCHAR NOT NULL, `active` BOOLEAN NOT NULL, `last_login` LONG NOT NULL, `command_spy` BOOLEAN NOT NULL, `potion_spy` BOOLEAN NOT NULL, `ac_format` VARCHAR, `ptero_id` VARCHAR);");
+                    connection.createStatement().execute("CREATE TABLE `admins` (`uuid` VARCHAR NOT NULL, `ips` VARCHAR NOT NULL, `rank` VARCHAR NOT NULL, `active` BOOLEAN NOT NULL, `last_login` LONG NOT NULL, `command_spy` BOOLEAN NOT NULL, `potion_spy` BOOLEAN NOT NULL, `ac_format` VARCHAR, `ptero_id` VARCHAR);");
                 }
                 catch (SQLException e)
                 {
@@ -93,7 +96,7 @@ public class SQLite extends FreedomService
             {
                 try
                 {
-                    connection.createStatement().execute("CREATE TABLE `players` (`username` VARCHAR NOT NULL, `ips` VARCHAR NOT NULL, `notes` VARCHAR, `tag` VARCHAR, `discord_id` VARCHAR, `backup_codes` VARCHAR, `master_builder` BOOLEAN NOT NULL,`verification` BOOLEAN NOT NULL, `ride_mode` VARCHAR NOT NULL, `coins` INT, `items` VARCHAR, `total_votes` INT NOT NULL, `display_discord` BOOLEAN NOT NULL, `login_message` VARCHAR, `inspect` BOOLEAN NOT NULL);");
+                    connection.createStatement().execute("CREATE TABLE `players` (`uuid` VARCHAR NOT NULL, `ips` VARCHAR NOT NULL, `notes` VARCHAR, `tag` VARCHAR, `discord_id` VARCHAR, `backup_codes` VARCHAR, `master_builder` BOOLEAN NOT NULL,`verification` BOOLEAN NOT NULL, `ride_mode` VARCHAR NOT NULL, `coins` INT, `items` VARCHAR, `total_votes` INT NOT NULL, `display_discord` BOOLEAN NOT NULL, `login_message` VARCHAR, `inspect` BOOLEAN NOT NULL);");
                 }
                 catch (SQLException e)
                 {
@@ -133,8 +136,8 @@ public class SQLite extends FreedomService
     {
         try
         {
-            Object[] data = {key, admin.getName()};
-            PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE admins SET {0}=? WHERE username=''{1}''", data));
+            Object[] data = {key, admin.getUniqueId().toString()};
+            PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE admins SET {0}=? WHERE uuid=''{1}''", data));
             statement = setUnknownType(statement, 1, value);
             statement.executeUpdate();
 
@@ -150,8 +153,8 @@ public class SQLite extends FreedomService
     {
         try
         {
-            Object[] data = {key, player.getName()};
-            PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE players SET {0}=? WHERE username=''{1}''", data));
+            Object[] data = {key, player.getUniqueId().toString()};
+            PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE players SET {0}=? WHERE uuid=''{1}''", data));
             statement = setUnknownType(statement, 1, value);
             statement.executeUpdate();
 
@@ -162,9 +165,11 @@ public class SQLite extends FreedomService
         }
     }
 
-    public void updateAdminName(String oldName, String newName)
+    @Deprecated
+    public void oldUpdateAdminName(String oldName, String newName)
     {
-        try
+        throw new UnsupportedOperationException("Admin no longer stores names in the object, may be changed in a future update");
+        /*try
         {
             PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE admins SET username=? WHERE username=''{0}''", oldName));
             statement = setUnknownType(statement, 1, newName);
@@ -174,10 +179,10 @@ public class SQLite extends FreedomService
         catch (SQLException e)
         {
             FLog.severe("Failed to update admin name: " + e.getMessage());
-        }
+        }*/
     }
 
-    public void updatePlayerName(String oldName, String newName)
+    /*public void updatePlayerName(String oldName, String newName)
     {
         try
         {
@@ -190,7 +195,7 @@ public class SQLite extends FreedomService
         {
             FLog.severe("Failed to update player name: " + e.getMessage());
         }
-    }
+    }*/
 
     public PreparedStatement setUnknownType(PreparedStatement statement, int index, Object value) throws SQLException
     {
@@ -248,7 +253,7 @@ public class SQLite extends FreedomService
         try
         {
             PreparedStatement statement = connection.prepareStatement("INSERT INTO admins VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)");
-            statement.setString(1, admin.getName());
+            statement.setString(1, admin.getUniqueId().toString());
             statement.setString(2, FUtil.listToString(admin.getIps()));
             statement.setString(3, admin.getRank().toString());
             statement.setBoolean(4, admin.isActive());
@@ -271,7 +276,7 @@ public class SQLite extends FreedomService
         try
         {
             PreparedStatement statement = connection.prepareStatement("INSERT INTO players VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
-            statement.setString(1, player.getName());
+            statement.setString(1, player.getUniqueId().toString());
             statement.setString(2, FUtil.listToString(player.getIps()));
             statement.setString(3, FUtil.listToString(player.getNotes()));
             statement.setString(4, player.getTag());
@@ -295,7 +300,7 @@ public class SQLite extends FreedomService
         }
     }
 
-    public ResultSet getAdminByName(String name)
+    /*public ResultSet getAdminByName(String name)
     {
         try
         {
@@ -312,9 +317,28 @@ public class SQLite extends FreedomService
         }
 
         return null;
+    }*/
+
+    public ResultSet getAdminByUUID(UUID uuid)
+    {
+        try
+        {
+            ResultSet resultSet = connection.createStatement().executeQuery(MessageFormat.format("SELECT * FROM admins WHERE uuid=''{0}''", uuid.toString()));
+            if (resultSet.next())
+            {
+                return resultSet;
+            }
+        }
+        catch (SQLException e)
+        {
+            FLog.severe("Failed to get admin by name:");
+            FLog.severe(e);
         }
 
-    public ResultSet getPlayerByName(String name)
+        return null;
+    }
+
+    /*public ResultSet getPlayerByName(String name)
     {
         try
         {
@@ -332,6 +356,8 @@ public class SQLite extends FreedomService
 
         return null;
     }
+*/
+
 
     public ResultSet getMasterBuilders()
     {
@@ -348,6 +374,25 @@ public class SQLite extends FreedomService
         return null;
     }
 
+    public ResultSet getPlayerByUUID(UUID uuid)
+    {
+        try
+        {
+            ResultSet resultSet = connection.createStatement().executeQuery(MessageFormat.format("SELECT * FROM players WHERE uuid LIKE ''%{0}%''", uuid.toString()));
+            if (resultSet.next())
+            {
+                return resultSet;
+            }
+        }
+        catch (SQLException e)
+        {
+            FLog.severe("Failed to get player by uuid:");
+            FLog.severe(e);
+        }
+
+        return null;
+    }
+
     public ResultSet getPlayerByIp(String ip)
     {
         try
@@ -371,7 +416,7 @@ public class SQLite extends FreedomService
     {
         try
         {
-            connection.createStatement().executeUpdate(MessageFormat.format("DELETE FROM admins where name=''{0}''", admin.getName()));
+            connection.createStatement().executeUpdate(MessageFormat.format("DELETE FROM admins where uuid=''{0}''", admin.getUniqueId()));
         }
         catch (SQLException e)
         {

src/main/java/me/totalfreedom/totalfreedommod/util/FUtil.java

@@ -1,16 +1,18 @@
 package me.totalfreedom.totalfreedommod.util;
 
+import com.google.common.collect.Maps;
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang.WordUtils;
-import org.bukkit.Bukkit;
-import org.bukkit.ChatColor;
-import org.bukkit.Color;
-import org.bukkit.Location;
-import org.bukkit.Material;
-import org.bukkit.OfflinePlayer;
+import org.apache.hc.client5.http.classic.methods.HttpGet;
+import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
+import org.apache.hc.client5.http.impl.classic.CloseableHttpResponse;
+import org.apache.hc.client5.http.impl.classic.HttpClients;
+import org.apache.hc.core5.http.HttpResponse;
+import org.apache.hc.core5.http.io.entity.EntityUtils;
+import org.bukkit.*;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
@@ -19,12 +21,14 @@ import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.scheduler.BukkitRunnable;
 import org.bukkit.scheduler.BukkitTask;
+import org.json.JSONObject;
 import org.json.simple.JSONArray;
 
 import java.io.*;
 import java.lang.reflect.Field;
 import java.net.HttpURLConnection;
 import java.net.URL;
+import java.nio.charset.StandardCharsets;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.time.Instant;
@@ -37,6 +41,8 @@ import static org.bukkit.Bukkit.getServer;
 public class FUtil
 {
 
+    private static final Map<UUID, String> NAME_CACHE = Maps.newHashMap();
+
     public static final String SAVED_FLAGS_FILENAME = "savedflags.dat";
     /* See https://github.com/TotalFreedom/License - None of the listed names may be removed.
     Leaving this list here for anyone running TFM on a cracked server:
@@ -883,4 +889,52 @@ public class FUtil
             return subList(startIndex, endIndex + 1);
         }
     }
+
+    public static String getNameFromUUID(UUID uuid) {
+
+        OfflinePlayer player = Bukkit.getOfflinePlayer(uuid);
+        if (player.hasPlayedBefore()) return player.getName();
+        if (NAME_CACHE.containsKey(uuid)) return NAME_CACHE.get(uuid);
+
+        CloseableHttpClient client = HttpClients.createDefault();
+        HttpGet get = new HttpGet("https://api.ashcon.app/mojang/v2/user/" + uuid.toString().replace("-", ""));
+        try {
+            CloseableHttpResponse response = client.execute(get);
+            String json = EntityUtils.toString(response.getEntity(), StandardCharsets.UTF_8);
+            JSONObject obj = new JSONObject(json);
+            response.close();
+            if (response.getCode() == 200) {
+                String name = NAME_CACHE.put(uuid, obj.getString("username"));
+
+                Bukkit.getScheduler().runTaskLaterAsynchronously(TotalFreedomMod.getPlugin(), () -> NAME_CACHE.remove(uuid), 20 * 60L * 5); // remove the uuid from cache as names can be changed
+                return name;
+            }
+            client.close();
+        } catch (IOException | org.apache.hc.core5.http.ParseException e) {
+            e.printStackTrace();
+        }
+        return "";
+    }
+
+    public static UUID getUUIDFromName(String name) {
+        //get offline player is deprecated so we'll just see if they're online to get their uuid
+        Player player = Bukkit.getPlayer(name);
+        if (player != null) return player.getUniqueId();
+
+        CloseableHttpClient client = HttpClients.createDefault();
+        HttpGet get = new HttpGet("https://api.ashcon.app/mojang/v2/user/" + name);
+        try {
+            CloseableHttpResponse response = client.execute(get);
+            String json = EntityUtils.toString(response.getEntity(), StandardCharsets.UTF_8);
+            JSONObject obj = new JSONObject(json);
+            response.close();
+            if (response.getCode()  == 200) {
+                return UUID.fromString(obj.getString("uuid"));
+            }
+            client.close();
+        } catch (IOException | org.apache.hc.core5.http.ParseException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
 }

src/main/java/me/totalfreedom/totalfreedommod/world/WorldRestrictions.java

@@ -52,7 +52,7 @@ public class WorldRestrictions extends FreedomService
 
     public boolean doRestrict(Player player)
     {
-        if (!plugin.pl.getData(player).isMasterBuilder() && plugin.pl.canManageMasterBuilders(player.getName()))
+        if (!plugin.pl.getData(player).isMasterBuilder() && plugin.pl.canManageMasterBuilders(player.getUniqueId()))
         {
             if (player.getWorld().equals(plugin.wm.masterBuilderWorld.getWorld()))
             {

src/main/resources/config.yml

@@ -85,23 +85,18 @@ discord:
   # Owner role ID
   server_owner_role_id: ''
 
-# Pterodactyl (requires Discord verification to be enabled)
+# Pterodactyl
 ptero:
   # URL - do not leave a trailing forward slash
   url: ''
   # The default email domain used to set email addresses for new users - do not include the @
   default_email_domain: 'example.com'
-  # Long Server UUID (for example: abf9a712-6c5a-4504-b4bc-37f1061b8801)
-  # Do NOT give the short Server UUID
+  # Server UUID
   server_uuid: ''
   # Admin panel API key
-  # Create this key by going to Settings > Application API > Create New
-  # Make sure you give it Users and Servers permissions
   admin_key: ''
-  # Client API key
-  # Create a new user and add them as a subuser to the server with all control privileges.
-  # Then, login to the new user account and go to User Settings. Click on API Credentials and create a new one.
-  client_key: ''
+  # Server API key
+  server_key: ''
 
 # The shop
 shop: