added FingerprintData class and improved device fingerprinting logic

added autostrike for early leave

.gitignore

@@ -118,3 +118,5 @@ run/
 !gradle-wrapper.jar
 /gradlew
 /gradlew.bat
+
+local.gradle

build.gradle

@@ -1,12 +1,13 @@
 plugins {
-    id 'com.github.johnrengelman.shadow' version '8.1.1'
     id 'java'
+    id 'com.gradleup.shadow' version "8.3.5"
 }
 
-group = 'eu.mhsl.craftattack'
-version = '1.0'
+allprojects {
+    group = 'de.mhsl.craftattack'
+    version = '1.0.0'
 
-repositories {
+    repositories {
         mavenCentral()
         maven {
             name = "papermc-repo"
@@ -19,29 +20,17 @@ repositories {
         maven {
             url = uri("https://repo.opencollab.dev/main/")
         }
-}
-
-dependencies {
-    compileOnly 'io.papermc.paper:paper-api:1.21.1-R0.1-SNAPSHOT'
-    compileOnly 'org.geysermc.floodgate:api:2.2.2-SNAPSHOT'
-    implementation 'org.apache.httpcomponents:httpclient:4.5.14'
-    implementation 'com.sparkjava:spark-core:2.9.4'
-    implementation 'org.reflections:reflections:0.10.2'
-}
-
-def targetJavaVersion = 21
-java {
-    def javaVersion = JavaVersion.toVersion(targetJavaVersion)
-    sourceCompatibility = javaVersion
-    targetCompatibility = javaVersion
-    if (JavaVersion.current() < javaVersion) {
-        toolchain.languageVersion = JavaLanguageVersion.of(targetJavaVersion)
     }
 }
 
-tasks.withType(JavaCompile).configureEach {
-    if (targetJavaVersion >= 10 || JavaVersion.current().isJava10Compatible()) {
-        options.release = targetJavaVersion
+subprojects {
+    apply plugin: 'java'
+    apply plugin: 'com.gradleup.shadow'
+
+    java {
+        toolchain {
+            languageVersion = JavaLanguageVersion.of(21)
+        }
     }
 }
 
@@ -51,18 +40,14 @@ configurations {
 
 shadowJar {
     configurations = [project.configurations.shadowImplementation]
+    archiveClassifier.set('')
+
+    relocate 'org.apache.httpcomponents', 'eu.mhsl.lib.shadow.httpclient'
+    relocate 'com.sparkjava', 'eu.mhsl.lib.shadow.spark-core'
+
+    mergeServiceFiles()
 }
 
-tasks.register('copyJarToServer', Exec) {
-    dependsOn shadowJar
-    mustRunAfter shadowJar
-
-    commandLine 'scp', 'build/libs/spawn-1.0-all.jar', 'root@10.20.6.1:/home/minecraft/server/plugins'
-}
-
-tasks.register('copyJarToTestServer', Exec) {
-    dependsOn shadowJar
-    mustRunAfter shadowJar
-
-    commandLine 'cp', 'build/libs/spawn-1.0-all.jar', '/home/elias/Dokumente/mcTestServer/plugins/spawn-1.0-all.jar'
+if (file("local.gradle").exists()) {
+    apply from: "local.gradle"
 }

common/build.gradle

@@ -0,0 +1,8 @@
+dependencies {
+    implementation project(':core')
+
+    compileOnly 'io.papermc.paper:paper-api:1.21.8-R0.1-SNAPSHOT'
+    compileOnly 'org.geysermc.floodgate:api:2.2.4-SNAPSHOT'
+    implementation 'org.apache.httpcomponents:httpclient:4.5.14'
+    implementation 'com.sparkjava:spark-core:2.9.4'
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/api/CraftAttackApi.java

@@ -0,0 +1,28 @@
+package eu.mhsl.craftattack.spawn.common.api;
+
+import eu.mhsl.craftattack.spawn.core.config.Configuration;
+import org.apache.http.client.utils.URIBuilder;
+import org.bukkit.configuration.ConfigurationSection;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.Objects;
+
+public class CraftAttackApi {
+    private final static ConfigurationSection apiConfig = Objects.requireNonNull(Configuration.cfg.getConfigurationSection("api"));
+    public final static String basePath = apiConfig.getString("baseurl");
+    public final static String apiSecret = apiConfig.getString("secret");
+
+    public static URI getBaseUri() {
+        Objects.requireNonNull(basePath);
+        try {
+            return new URI(basePath);
+        } catch(URISyntaxException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static void withAuthorizationSecret(URIBuilder builder) {
+        builder.addParameter("secret", apiSecret);
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/api/VaroApi.java

@@ -0,0 +1,28 @@
+package eu.mhsl.craftattack.spawn.common.api;
+
+import eu.mhsl.craftattack.spawn.core.config.Configuration;
+import org.bukkit.configuration.ConfigurationSection;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.http.HttpRequest;
+import java.util.Objects;
+
+public class VaroApi {
+    private final static ConfigurationSection apiConfig = Objects.requireNonNull(Configuration.cfg.getConfigurationSection("varoApi"));
+    public final static String basePath = apiConfig.getString("endpoint");
+    public final static String apiSecret = apiConfig.getString("auth");
+
+    public static URI getBaseUri() {
+        Objects.requireNonNull(basePath);
+        try {
+            return new URI(basePath);
+        } catch(URISyntaxException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static void authorizationHeader(HttpRequest.Builder builder) {
+        builder.header("Authorization", apiSecret);
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/api/repositories/CraftAttackReportRepository.java

@@ -0,0 +1,27 @@
+package eu.mhsl.craftattack.spawn.common.api.repositories;
+
+import eu.mhsl.craftattack.spawn.core.api.client.ReqResp;
+import eu.mhsl.craftattack.spawn.common.api.CraftAttackApi;
+import java.util.UUID;
+
+public class CraftAttackReportRepository extends ReportRepository {
+    public CraftAttackReportRepository() {
+        super(CraftAttackApi.getBaseUri(), new RequestModifier(CraftAttackApi::withAuthorizationSecret, null));
+    }
+
+    public ReqResp<PlayerReports> queryReports(UUID player) {
+        return this.get(
+            "report",
+            (parameters) -> parameters.addParameter("uuid", player.toString()),
+            PlayerReports.class
+        );
+    }
+
+    public ReqResp<ReportUrl> createReport(ReportCreationInfo data) {
+        return this.post(
+            "report",
+            data,
+            ReportUrl.class
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/api/repositories/ReportRepository.java

@@ -0,0 +1,42 @@
+package eu.mhsl.craftattack.spawn.common.api.repositories;
+
+import eu.mhsl.craftattack.spawn.core.api.client.HttpRepository;
+import eu.mhsl.craftattack.spawn.core.api.client.RepositoryLoader;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.net.URI;
+import java.util.List;
+import java.util.UUID;
+
+@RepositoryLoader.Abstraction
+public abstract class ReportRepository extends HttpRepository {
+    public ReportRepository(URI basePath, RequestModifier... baseRequestModifier) {
+        super(basePath, baseRequestModifier);
+    }
+
+    public record ReportCreationInfo(@NotNull UUID reporter, @Nullable UUID reported, String reason) {
+    }
+
+    public record ReportUrl(@NotNull String url) {
+    }
+
+    public record PlayerReports(
+        List<Report> from_self,
+        Object to_self
+    ) {
+        public record Report(
+            @Nullable Reporter reported,
+            @NotNull String subject,
+            boolean draft,
+            @NotNull String status,
+            @NotNull String url
+        ) {
+            public record Reporter(
+                @NotNull String username,
+                @NotNull String uuid
+            ) {
+            }
+        }
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/api/repositories/VaroReportRepository.java

@@ -0,0 +1,45 @@
+package eu.mhsl.craftattack.spawn.common.api.repositories;
+
+import eu.mhsl.craftattack.spawn.common.api.VaroApi;
+import eu.mhsl.craftattack.spawn.core.api.client.ReqResp;
+import org.apache.commons.lang3.NotImplementedException;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.UUID;
+
+public class VaroReportRepository extends ReportRepository {
+    public VaroReportRepository() {
+        super(VaroApi.getBaseUri(), new RequestModifier(null, VaroApi::authorizationHeader));
+    }
+
+    public ReqResp<PlayerReports> queryReports(UUID player) {
+        throw new NotImplementedException("Report querying is not supported in Varo!");
+    }
+
+    public ReqResp<ReportUrl> createReport(ReportCreationInfo data) {
+        return this.post(
+            "report",
+            data,
+            ReportUrl.class
+        );
+    }
+
+    public record StrikeCreationInfo(
+        @Nullable UUID reporter, // null for automatic creations
+        @NotNull UUID reported,
+        @NotNull String reason,
+        @Nullable String body,
+        @Nullable String notice,
+        @Nullable String statement,
+        int strike_reason_id // internal strike mapping
+    ) {
+    }
+    public ReqResp<Void> createStrike(StrikeCreationInfo data) {
+        return this.put(
+            "report",
+            data,
+            Void.class
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/gameplay/cordinateDisplay/CoordinateChangedListener.java

@@ -0,0 +1,21 @@
+package eu.mhsl.craftattack.spawn.common.appliances.gameplay.cordinateDisplay;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerMoveEvent;
+
+public class CoordinateChangedListener extends ApplianceListener<CoordinateDisplay> {
+    @EventHandler
+    public void onJoin(PlayerJoinEvent event) {
+        this.getAppliance().updateEnabled(event.getPlayer());
+    }
+
+    @EventHandler
+    public void onMove(PlayerMoveEvent event) {
+        if(!this.getAppliance().isEnabled(event.getPlayer())) return;
+        boolean hasChangedOrientation = this.getAppliance().hasChangedDirection(event.getFrom(), event.getTo());
+        if(!event.hasChangedBlock() && !hasChangedOrientation) return;
+        this.getAppliance().sendCoordinates(event.getPlayer());
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/gameplay/cordinateDisplay/CoordinateDisplay.java

@@ -0,0 +1,93 @@
+package eu.mhsl.craftattack.spawn.common.appliances.gameplay.cordinateDisplay;
+
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.util.text.DataSizeConverter;
+import eu.mhsl.craftattack.spawn.core.util.world.WorldUtils;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Listener;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.*;
+
+public class CoordinateDisplay extends Appliance {
+    Map<Player, CoordinateDisplaySetting.CoordinateDisplayConfiguration> enabledPlayers = new WeakHashMap<>();
+
+    @Override
+    public void onEnable() {
+        Settings.instance().declareSetting(CoordinateDisplaySetting.class);
+        Settings.instance().addChangeListener(CoordinateDisplaySetting.class, this::updateEnabled);
+    }
+
+    public void updateEnabled(Player player) {
+        CoordinateDisplaySetting.CoordinateDisplayConfiguration configuration = Settings.instance().getSetting(
+            player,
+            Settings.Key.CoordinateDisplay,
+            CoordinateDisplaySetting.CoordinateDisplayConfiguration.class
+        );
+        this.enabledPlayers.put(player, configuration);
+    }
+
+    public boolean isEnabled(Player player) {
+        return Optional.ofNullable(this.enabledPlayers.get(player))
+            .map(CoordinateDisplaySetting.CoordinateDisplayConfiguration::anyEnabled)
+            .orElse(false);
+    }
+
+    public void sendCoordinates(Player player) {
+        CoordinateDisplaySetting.CoordinateDisplayConfiguration config = this.enabledPlayers.get(player);
+        List<Component> components = new ArrayList<>();
+
+        if (config.coordinates()) {
+            components.add(Component.text("\uD83C\uDF0E ", NamedTextColor.GOLD));
+            components.add(Component.text(String.format(
+                "%d %d %d",
+                player.getLocation().getBlockX(),
+                player.getLocation().getBlockY(),
+                player.getLocation().getBlockZ()
+            )));
+        }
+
+        if (config.direction()) {
+            if (!components.isEmpty()) {
+                components.add(Component.text(" | ", NamedTextColor.GRAY));
+            }
+            components.add(Component.text("\uD83E\uDDED ", NamedTextColor.GOLD));
+            components.add(Component.text(DataSizeConverter.getCardinalDirection(player.getLocation())));
+        }
+
+        if (config.time()) {
+            if (!components.isEmpty()) {
+                components.add(Component.text(" | ", NamedTextColor.GRAY));
+            }
+            components.add(Component.text("⏱ ", NamedTextColor.GOLD));
+            components.add(Component.text(WorldUtils.getGameTime(player.getWorld())));
+        }
+
+        if (!components.isEmpty()) {
+            Component actionBar = Component.empty();
+            for (Component component : components) {
+                actionBar = actionBar.append(component);
+            }
+            player.sendActionBar(actionBar);
+        }
+    }
+
+
+    public boolean hasChangedDirection(Location previous, Location next) {
+        return !Objects.equals(
+            DataSizeConverter.getCardinalDirection(previous),
+            DataSizeConverter.getCardinalDirection(next)
+        );
+    }
+
+    @Override
+    protected @NotNull List<Listener> listeners() {
+        return List.of(
+            new CoordinateChangedListener()
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/gameplay/cordinateDisplay/CoordinateDisplaySetting.java

@@ -0,0 +1,53 @@
+package eu.mhsl.craftattack.spawn.common.appliances.gameplay.cordinateDisplay;
+
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.CategorizedSetting;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.SettingCategory;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes.MultiBoolSetting;
+import org.bukkit.Material;
+
+public class CoordinateDisplaySetting extends MultiBoolSetting<CoordinateDisplaySetting.CoordinateDisplayConfiguration> implements CategorizedSetting {
+    public CoordinateDisplaySetting() {
+        super(Settings.Key.CoordinateDisplay);
+    }
+
+    @Override
+    public SettingCategory category() {
+        return SettingCategory.Gameplay;
+    }
+
+    public record CoordinateDisplayConfiguration(
+        @DisplayName("Koordinaten") boolean coordinates,
+        @DisplayName("Richtung") boolean direction,
+        @DisplayName("Zeit") boolean time
+    ) {
+        public boolean anyEnabled() {
+            return this.coordinates || this.direction || this.time;
+        }
+    }
+
+    @Override
+    protected String title() {
+        return "Koordinatenanzeige";
+    }
+
+    @Override
+    protected String description() {
+        return "Zeige deine aktuelle Position über der Hotbar an";
+    }
+
+    @Override
+    protected Material icon() {
+        return Material.RECOVERY_COMPASS;
+    }
+
+    @Override
+    protected CoordinateDisplayConfiguration defaultValue() {
+        return new CoordinateDisplayConfiguration(false, false, false);
+    }
+
+    @Override
+    public Class<?> dataType() {
+        return CoordinateDisplayConfiguration.class;
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/internal/debug/Debug.java

@@ -0,0 +1,20 @@
+package eu.mhsl.craftattack.spawn.common.appliances.internal.debug;
+
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.internal.debug.command.AppliancesCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.internal.debug.command.UserInfoCommand;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+public class Debug extends Appliance {
+    @Override
+    @NotNull
+    protected List<ApplianceCommand<?>> commands() {
+        return List.of(
+            new UserInfoCommand(),
+            new AppliancesCommand()
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/internal/debug/command/AppliancesCommand.java

@@ -1,9 +1,9 @@
-package eu.mhsl.craftattack.spawn.appliances.debug.command;
+package eu.mhsl.craftattack.spawn.common.appliances.internal.debug.command;
 
-import eu.mhsl.craftattack.spawn.Main;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.debug.Debug;
-import eu.mhsl.craftattack.spawn.util.text.ComponentUtil;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.internal.debug.Debug;
+import eu.mhsl.craftattack.spawn.core.util.text.ComponentUtil;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.ComponentBuilder;
 import net.kyori.adventure.text.TextComponent;

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/internal/debug/command/UserInfoCommand.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.debug.command;
+package eu.mhsl.craftattack.spawn.common.appliances.internal.debug.command;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.debug.Debug;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.internal.debug.Debug;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.event.ClickEvent;
 import net.kyori.adventure.text.format.NamedTextColor;
@@ -50,13 +50,13 @@ public class UserInfoCommand extends ApplianceCommand<Debug> {
                 .appendNewline()
                 .append(
                     Component
-                        .text("Erster Besuch: " + formatUnixTimestamp(player.getFirstPlayed()), NamedTextColor.GRAY)
+                        .text("Erster Besuch: " + this.formatUnixTimestamp(player.getFirstPlayed()), NamedTextColor.GRAY)
                         .clickEvent(ClickEvent.copyToClipboard(String.valueOf(player.getFirstPlayed())))
                 )
                 .appendNewline()
                 .append(
                     Component
-                        .text("Letzter Besuch: " + formatUnixTimestamp(player.getLastSeen()), NamedTextColor.GRAY)
+                        .text("Letzter Besuch: " + this.formatUnixTimestamp(player.getLastSeen()), NamedTextColor.GRAY)
                         .clickEvent(ClickEvent.copyToClipboard(String.valueOf(player.getLastSeen())))
                 )
                 .appendNewline()

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/internal/titleClear/TitleClear.java

@@ -1,6 +1,6 @@
-package eu.mhsl.craftattack.spawn.appliances.titleClear;
+package eu.mhsl.craftattack.spawn.common.appliances.internal.titleClear;
 
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Listener;
 import org.jetbrains.annotations.NotNull;

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/internal/titleClear/TitleClearListener.java

@@ -0,0 +1,12 @@
+package eu.mhsl.craftattack.spawn.common.appliances.internal.titleClear;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerJoinEvent;
+
+class TitleClearListener extends ApplianceListener<TitleClear> {
+    @EventHandler
+    public void onPlayerJoin(PlayerJoinEvent event) {
+        this.getAppliance().clearTitle(event.getPlayer());
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/adminMarker/AdminMarker.java

@@ -0,0 +1,34 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.adminMarker;
+
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.api.server.HttpServer;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.displayName.DisplayName;
+import net.kyori.adventure.text.format.TextColor;
+import org.bukkit.Bukkit;
+import org.bukkit.Color;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.UUID;
+
+public class AdminMarker extends Appliance implements DisplayName.Colored {
+    public final static String adminPermission = "admin";
+
+    @Override
+    public @Nullable TextColor getNameColor(Player player) {
+        if(player.hasPermission(adminPermission))
+            return TextColor.color(Color.AQUA.asRGB()); // TODO read permission from config
+        return TextColor.color(Color.WHITE.asRGB());
+    }
+
+    @Override
+    public void httpApi(HttpServer.ApiBuilder apiBuilder) {
+        apiBuilder.get("isAdmin", request -> {
+            OfflinePlayer player = Bukkit.getOfflinePlayer(UUID.fromString(request.queryParams("player")));
+            Main.logger().info(String.format("Adminstatus requested for %s, response: %s", player.getUniqueId(), player.isOp()));
+            return player.isOp();
+        });
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/chatMention/ChatMention.java

@@ -1,8 +1,8 @@
-package eu.mhsl.craftattack.spawn.appliances.chatMention;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.chatMention;
 
-import eu.mhsl.craftattack.spawn.Main;
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
 import net.kyori.adventure.sound.Sound;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
@@ -56,7 +56,7 @@ public class ChatMention extends Appliance {
     @Override
     public void onEnable() {
         Settings.instance().declareSetting(ChatMentionSetting.class);
-        refreshPlayers();
+        this.refreshPlayers();
     }
 
     @Override

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/chatMention/ChatMentionListener.java

@@ -1,10 +1,10 @@
-package eu.mhsl.craftattack.spawn.appliances.chatMention;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.chatMention;
 
-import eu.mhsl.craftattack.spawn.Main;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceListener;
-import eu.mhsl.craftattack.spawn.appliances.chatMessages.ChatMessages;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
-import eu.mhsl.craftattack.spawn.util.text.ComponentUtil;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.chatMessages.ChatMessages;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.core.util.text.ComponentUtil;
 import io.papermc.paper.event.player.AsyncChatDecorateEvent;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
@@ -15,7 +15,7 @@ import org.bukkit.event.player.PlayerJoinEvent;
 import java.util.ArrayList;
 import java.util.List;
 
-public class ChatMentionListener extends ApplianceListener<ChatMention> {
+class ChatMentionListener extends ApplianceListener<ChatMention> {
     @SuppressWarnings("UnstableApiUsage")
     @EventHandler
     public void coloringEvent(AsyncChatDecorateEvent event) {
@@ -30,11 +30,11 @@ public class ChatMentionListener extends ApplianceListener<ChatMention> {
         Component result = words.stream()
             .map(word -> {
                 String wordWithoutAnnotation = word.replace("@", "");
-                boolean isPlayer = getAppliance().getPlayerNames().contains(wordWithoutAnnotation);
+                boolean isPlayer = this.getAppliance().getPlayerNames().contains(wordWithoutAnnotation);
                 if(isPlayer && config.applyMentions()) {
                     mentioned.add(wordWithoutAnnotation);
                     Component mention = Component.text(
-                        getAppliance().formatPlayer(wordWithoutAnnotation),
+                        this.getAppliance().formatPlayer(wordWithoutAnnotation),
                         NamedTextColor.GOLD
                     );
                     return chatMessages.addReportActions(mention, wordWithoutAnnotation);
@@ -45,12 +45,12 @@ public class ChatMentionListener extends ApplianceListener<ChatMention> {
             .reduce(ComponentUtil::appendWithSpace)
             .orElseThrow();
 
-        getAppliance().notifyPlayers(mentioned);
+        this.getAppliance().notifyPlayers(mentioned);
         event.result(result);
     }
 
     @EventHandler
     public void onJoin(PlayerJoinEvent event) {
-        getAppliance().refreshPlayers();
+        this.getAppliance().refreshPlayers();
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/chatMention/ChatMentionSetting.java

@@ -1,9 +1,9 @@
-package eu.mhsl.craftattack.spawn.appliances.chatMention;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.chatMention;
 
-import eu.mhsl.craftattack.spawn.appliances.settings.CategorizedSetting;
-import eu.mhsl.craftattack.spawn.appliances.settings.SettingCategory;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
-import eu.mhsl.craftattack.spawn.appliances.settings.datatypes.MultiBoolSetting;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.CategorizedSetting;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.SettingCategory;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes.MultiBoolSetting;
 import org.bukkit.Material;
 
 public class ChatMentionSetting extends MultiBoolSetting<ChatMentionSetting.ChatMentionConfig> implements CategorizedSetting {
@@ -15,7 +15,8 @@ public class ChatMentionSetting extends MultiBoolSetting<ChatMentionSetting.Chat
     public record ChatMentionConfig(
         @DisplayName("Spielernamen hervorheben") boolean applyMentions,
         @DisplayName("Benachrichtigungston") boolean notifyOnMention
-    ) {}
+    ) {
+    }
 
     public ChatMentionSetting() {
         super(Settings.Key.ChatMentions);

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/chatMessages/ChatMessages.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.chatMessages;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.chatMessages;
 
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.event.ClickEvent;
 import net.kyori.adventure.text.event.HoverEvent;
@@ -19,7 +19,7 @@ public class ChatMessages extends Appliance {
     }
 
     public Component getReportablePlayerName(Player player) {
-        return addReportActions(player.displayName(), player.getName());
+        return this.addReportActions(player.displayName(), player.getName());
     }
 
     public Component addReportActions(Component message, String username) {

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/chatMessages/ChatMessagesListener.java

@@ -1,54 +1,59 @@
-package eu.mhsl.craftattack.spawn.appliances.chatMessages;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.chatMessages;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceListener;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
-import eu.mhsl.craftattack.spawn.util.IteratorUtil;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.core.util.IteratorUtil;
 import io.papermc.paper.event.player.AsyncChatEvent;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.kyori.adventure.text.format.TextColor;
 import org.bukkit.Color;
 import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
 import org.bukkit.event.entity.PlayerDeathEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
 import java.util.Optional;
 
-public class ChatMessagesListener extends ApplianceListener<ChatMessages> {
+class ChatMessagesListener extends ApplianceListener<ChatMessages> {
     @EventHandler
     public void onPlayerChatEvent(AsyncChatEvent event) {
         event.renderer(
             (source, sourceDisplayName, message, viewer) ->
                 Component.text("")
-                    .append(getAppliance().getReportablePlayerName(source))
+                    .append(this.getAppliance().getReportablePlayerName(source))
                     .append(Component.text(" > ").color(TextColor.color(Color.GRAY.asRGB())))
                     .append(message).color(TextColor.color(Color.SILVER.asRGB()))
         );
     }
 
-    @EventHandler
+    @EventHandler(priority = EventPriority.HIGH)
     public void onPlayerJoin(PlayerJoinEvent event) {
+        boolean wasHidden = event.joinMessage() == null;
         event.joinMessage(null);
+        if(wasHidden) return;
         IteratorUtil.onlinePlayers(player -> {
             if(!Settings.instance().getSetting(player, Settings.Key.ShowJoinAndLeaveMessages, Boolean.class)) return;
             player.sendMessage(
                 Component
                     .text(">>> ").color(NamedTextColor.GREEN)
-                    .append(getAppliance().getReportablePlayerName(event.getPlayer()))
+                    .append(this.getAppliance().getReportablePlayerName(event.getPlayer()))
             );
         });
     }
 
     @EventHandler
     public void onPlayerLeave(PlayerQuitEvent event) {
+        boolean wasHidden = event.quitMessage() == null;
         event.quitMessage(null);
+        if(wasHidden) return;
         IteratorUtil.onlinePlayers(player -> {
             if(!Settings.instance().getSetting(player, Settings.Key.ShowJoinAndLeaveMessages, Boolean.class)) return;
             player.sendMessage(
                 Component
                     .text("<<< ").color(NamedTextColor.RED)
-                    .append(getAppliance().getReportablePlayerName(event.getPlayer()))
+                    .append(this.getAppliance().getReportablePlayerName(event.getPlayer()))
             );
         });
     }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/chatMessages/ShowJoinAndLeaveMessagesSetting.java

@@ -1,9 +1,9 @@
-package eu.mhsl.craftattack.spawn.appliances.chatMessages;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.chatMessages;
 
-import eu.mhsl.craftattack.spawn.appliances.settings.CategorizedSetting;
-import eu.mhsl.craftattack.spawn.appliances.settings.SettingCategory;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
-import eu.mhsl.craftattack.spawn.appliances.settings.datatypes.BoolSetting;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.CategorizedSetting;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.SettingCategory;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes.BoolSetting;
 import org.bukkit.Material;
 
 public class ShowJoinAndLeaveMessagesSetting extends BoolSetting implements CategorizedSetting {

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/displayName/DisplayName.java

@@ -0,0 +1,91 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.displayName;
+
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.util.server.Floodgate;
+import eu.mhsl.craftattack.spawn.core.util.text.ComponentUtil;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.ComponentBuilder;
+import net.kyori.adventure.text.TextComponent;
+import net.kyori.adventure.text.event.HoverEvent;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.format.TextColor;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Listener;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+import java.util.Objects;
+import java.util.logging.Level;
+
+public class DisplayName extends Appliance {
+    public interface Prefixed {
+        @Nullable
+        Component getNamePrefix(Player player);
+    }
+
+    public interface Colored {
+        @Nullable
+        TextColor getNameColor(Player player);
+    }
+
+    public void update(Player player) {
+        List<Colored> coloring = Main.instance().getAppliances().stream()
+            .filter(appliance -> appliance instanceof Colored)
+            .map(appliance -> (Colored) appliance)
+            .toList();
+
+        if(coloring.size() > 1) throw new IllegalStateException(
+            "There are two or more appliances which provide coloring for player names. This is currently not supported!"
+        );
+
+        TextColor playerColor = coloring.isEmpty()
+            ? NamedTextColor.WHITE
+            : coloring.getFirst().getNameColor(player);
+
+        List<Prefixed> prefixes = Main.instance().getAppliances().stream()
+            .filter(appliance -> appliance instanceof Prefixed)
+            .map(appliance -> (Prefixed) appliance)
+            .toList();
+
+        ComponentBuilder<TextComponent, TextComponent.Builder> playerName = Component.text();
+        prefixes.stream()
+            .map(prefixed -> prefixed.getNamePrefix(player))
+            .filter(Objects::nonNull)
+            .forEach(prefix -> playerName
+                .append(prefix)
+                .append(ComponentUtil.clearedSpace())
+        );
+
+        if(Floodgate.isBedrock(player)) {
+            playerName
+                .append(
+                    Component.text("\uD83C\uDFAE", NamedTextColor.GRAY)
+                        .hoverEvent(HoverEvent.showText(Component.text(
+                            String.format("%s spielt die Minecraft: Bedrock Edition", player.getName())
+                        )))
+                )
+                .append(ComponentUtil.clearedSpace());
+        }
+
+        playerName.append(Component.text(player.getName(), playerColor));
+
+        this.setGlobal(player, playerName.build());
+    }
+
+    private void setGlobal(Player player, Component component) {
+        try {
+            player.customName(component);
+            player.displayName(component);
+            player.playerListName(component);
+        } catch(Exception e) {
+            Main.instance().getLogger().log(Level.SEVERE, e, e::getMessage);
+        }
+    }
+
+    @Override
+    protected @NotNull List<Listener> listeners() {
+        return List.of(new DisplayNameUpdateListener());
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/displayName/DisplayNameUpdateListener.java

@@ -0,0 +1,13 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.displayName;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.player.PlayerJoinEvent;
+
+class DisplayNameUpdateListener extends ApplianceListener<DisplayName> {
+    @EventHandler(priority = EventPriority.LOW)
+    public void onJoin(PlayerJoinEvent event) {
+        this.getAppliance().update(event.getPlayer());
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/help/Help.java

@@ -0,0 +1,28 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help;
+
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.command.DiscordCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.command.HelpCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.command.SpawnCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.command.TeamspeakCommand;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+public class Help extends Appliance {
+    public Help() {
+        super("help");
+    }
+
+    @Override
+    @NotNull
+    protected List<ApplianceCommand<?>> commands() {
+        return List.of(
+            new HelpCommand(),
+            new SpawnCommand(),
+            new TeamspeakCommand(),
+            new DiscordCommand()
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/help/command/DiscordCommand.java

@@ -0,0 +1,27 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.command;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.Help;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.event.ClickEvent;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+public class DiscordCommand extends ApplianceCommand<Help> {
+    public DiscordCommand() {
+        super("discord");
+    }
+
+    private final static String discordLink = "https://discord.gg/TXxspGVanq";
+
+    @Override
+    protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
+        sender.sendMessage(
+            Component.text("Offizieller Discord Server: ", NamedTextColor.GOLD)
+                .append(Component.text(discordLink, NamedTextColor.AQUA))
+                .clickEvent(ClickEvent.openUrl(discordLink))
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/help/command/HelpCommand.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.help.command;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.command;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.help.Help;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.Help;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.command.Command;
@@ -18,7 +18,8 @@ public class HelpCommand extends ApplianceCommand<Help> {
         sender.sendMessage(
             Component.text("Willkommen auf Craftattack!", NamedTextColor.GOLD)
                 .appendNewline()
-                .append(Component.text("Hier ist ein Hilfetext!", NamedTextColor.GRAY))
+                .append(Component.text("Wenn du hilfe benötigst kannst du dich jederzeit an einen Admin wenden." +
+                    " Weitere Informationen zu Funktionen und Befehlen erhältst du zudem im Turm am Spawn.", NamedTextColor.GRAY))
         );
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/help/command/SpawnCommand.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.help.command;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.command;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.help.Help;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.Help;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.command.Command;
@@ -19,8 +19,8 @@ public class SpawnCommand extends ApplianceCommand<Help> {
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
-        if(!getAppliance().localConfig().isString(spawnKey))
+        if(!this.getAppliance().localConfig().isString(spawnKey))
             throw new ApplianceCommand.Error("Es wurde kein Spawnbereich hinterlegt!");
-        sender.sendMessage(Component.text(Objects.requireNonNull(getAppliance().localConfig().getString(spawnKey)), NamedTextColor.GOLD));
+        sender.sendMessage(Component.text(Objects.requireNonNull(this.getAppliance().localConfig().getString(spawnKey)), NamedTextColor.GOLD));
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/help/command/TeamspeakCommand.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.help.command;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.command;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.help.Help;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.help.Help;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.command.Command;
@@ -17,12 +17,12 @@ public class TeamspeakCommand extends ApplianceCommand<Help> {
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
-        if(!getAppliance().localConfig().isString(teamspeakKey))
+        if(!this.getAppliance().localConfig().isString(teamspeakKey))
             throw new ApplianceCommand.Error("Es wurde kein Teamspeak hinterlegt!");
         sender.sendMessage(
             Component.text()
                 .append(Component.text("Joine unserem Teamspeak: ", NamedTextColor.GOLD))
-                .append(getTeamspeakIp(getAppliance().localConfig().getString(teamspeakKey)))
+                .append(this.getTeamspeakIp(this.getAppliance().localConfig().getString(teamspeakKey)))
         );
     }
 

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/infoBars/Bar.java

@@ -1,6 +1,6 @@
-package eu.mhsl.craftattack.spawn.appliances.infoBars;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars;
 
-import eu.mhsl.craftattack.spawn.Main;
+import eu.mhsl.craftattack.spawn.core.Main;
 import net.kyori.adventure.bossbar.BossBar;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.util.Ticks;
@@ -13,6 +13,7 @@ import java.time.temporal.ChronoUnit;
 public abstract class Bar {
     private BossBar bossBar;
     private final BukkitTask updateTask;
+    public static String name;
 
     public Bar() {
         long refreshRateInTicks = this.refresh().get(ChronoUnit.SECONDS) * Ticks.TICKS_PER_SECOND;
@@ -32,7 +33,7 @@ public abstract class Bar {
     private BossBar createBar() {
         return BossBar.bossBar(
             this.title(),
-            this.correctedProgress(),
+            this.clampedProgress(),
             this.color(),
             this.overlay()
         );
@@ -43,7 +44,7 @@ public abstract class Bar {
 
         this.beforeRefresh();
         this.bossBar.name(this.title());
-        this.bossBar.progress(this.correctedProgress());
+        this.bossBar.progress(this.clampedProgress());
         this.bossBar.color(this.color());
         this.bossBar.overlay(this.overlay());
     }
@@ -52,11 +53,13 @@ public abstract class Bar {
         this.updateTask.cancel();
     }
 
-    private float correctedProgress() {
+    private float clampedProgress() {
         return Math.clamp(this.progress(), 0, 1);
     }
 
-    protected void beforeRefresh() {}
+    protected void beforeRefresh() {
+    }
+
     protected abstract Duration refresh();
     protected abstract String name();
 

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/infoBars/InfoBarSetting.java

@@ -0,0 +1,51 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars;
+
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.CategorizedSetting;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.SettingCategory;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes.MultiBoolSetting;
+import org.bukkit.Material;
+
+public class InfoBarSetting extends MultiBoolSetting<InfoBarSetting.InfoBarConfiguration> implements CategorizedSetting {
+    public InfoBarSetting() {
+        super(Settings.Key.InfoBars);
+    }
+
+    @Override
+    public SettingCategory category() {
+        return SettingCategory.Misc;
+    }
+
+    public record InfoBarConfiguration(
+        @DisplayName("Millisekunden pro Tick") boolean mspt,
+        @DisplayName("Spieler online") boolean playerCounter,
+        @DisplayName("Ticks pro Sekunde") boolean tps
+    ) {}
+
+    @Override
+    protected String title() {
+        return "Informationsleisten";
+    }
+
+    @Override
+    protected String description() {
+        return "Wähle anzuzeigende Informationsleisten aus";
+    }
+
+    @Override
+    protected Material icon() {
+        return Material.COMMAND_BLOCK;
+    }
+
+    @Override
+    protected InfoBarConfiguration defaultValue() {
+        return new InfoBarConfiguration(false, false, false);
+    }
+
+    @Override
+    public Class<?> dataType() {
+        return InfoBarConfiguration.class;
+    }
+
+
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/infoBars/InfoBars.java

@@ -0,0 +1,100 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars;
+
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars.bars.MsptBar;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars.bars.PlayerCounterBar;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars.bars.TpsBar;
+import org.bukkit.Bukkit;
+import org.bukkit.NamespacedKey;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Listener;
+import org.bukkit.persistence.PersistentDataContainer;
+import org.bukkit.persistence.PersistentDataType;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class InfoBars extends Appliance {
+    private final NamespacedKey infoBarKey = new NamespacedKey(Main.instance(), "infobars");
+    private final List<Bar> infoBars = List.of(
+        new TpsBar(),
+        new MsptBar(),
+        new PlayerCounterBar()
+    );
+
+    public void showAllEnabled(Player player) {
+        this.getEnabledBars(player).forEach(bar -> this.show(player, bar));
+    }
+
+    public void hideAllEnabled(Player player) {
+        this.getEnabledBars(player).forEach(bar -> this.hide(player, bar));
+        this.setEnabledBars(player, List.of());
+    }
+
+    public void show(Player player, String bar) {
+        this.validateBarName(bar);
+        List<String> existingBars = new ArrayList<>(this.getEnabledBars(player));
+        existingBars.add(bar);
+        player.showBossBar(this.getBarByName(bar).getBossBar());
+        this.setEnabledBars(player, existingBars);
+    }
+
+    public void hide(Player player, String bar) {
+        this.validateBarName(bar);
+        List<String> existingBars = new ArrayList<>(this.getEnabledBars(player));
+        existingBars.remove(bar);
+        player.hideBossBar(this.getBarByName(bar).getBossBar());
+        this.setEnabledBars(player, existingBars);
+    }
+
+    private List<String> getEnabledBars(Player player) {
+        PersistentDataContainer container = player.getPersistentDataContainer();
+        if(!container.has(this.infoBarKey)) return List.of();
+        return container.get(this.infoBarKey, PersistentDataType.LIST.strings());
+    }
+
+    private void setEnabledBars(Player player, List<String> bars) {
+        Bukkit.getScheduler().runTask(
+            Main.instance(),
+            () -> player.getPersistentDataContainer().set(this.infoBarKey, PersistentDataType.LIST.strings(), bars)
+        );
+    }
+
+    private Bar getBarByName(String name) {
+        return this.infoBars.stream()
+            .filter(bar -> bar.name().equalsIgnoreCase(name))
+            .findFirst()
+            .orElse(null);
+    }
+
+    private void validateBarName(String name) {
+        if(this.getBarByName(name) == null)
+            throw new ApplianceCommand.Error(String.format("Ungültiger infobar name '%s'", name));
+    }
+
+    @Override
+    public void onEnable() {
+        Settings.instance().declareSetting(InfoBarSetting.class);
+        Settings.instance().addChangeListener(InfoBarSetting.class, player -> {
+            this.hideAllEnabled(player);
+            InfoBarSetting.InfoBarConfiguration config = Settings.instance().getSetting(player, Settings.Key.InfoBars, InfoBarSetting.InfoBarConfiguration.class);
+            if(config.mspt()) this.show(player, MsptBar.name);
+            if(config.playerCounter()) this.show(player, PlayerCounterBar.name);
+            if(config.tps()) this.show(player, TpsBar.name);
+        });
+    }
+
+    @Override
+    public void onDisable() {
+        this.infoBars.forEach(Bar::stopUpdate);
+    }
+
+    @Override
+    protected @NotNull List<Listener> listeners() {
+        return List.of(new ShowPreviousBarsListener());
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/infoBars/ShowPreviousBarsListener.java

@@ -0,0 +1,12 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerJoinEvent;
+
+class ShowPreviousBarsListener extends ApplianceListener<InfoBars> {
+    @EventHandler
+    public void onJoin(PlayerJoinEvent event) {
+        this.getAppliance().showAllEnabled(event.getPlayer());
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/infoBars/bars/MsptBar.java

@@ -1,8 +1,8 @@
-package eu.mhsl.craftattack.spawn.appliances.infoBars.bars;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars.bars;
 
-import eu.mhsl.craftattack.spawn.appliances.infoBars.Bar;
-import eu.mhsl.craftattack.spawn.util.statistics.ServerMonitor;
-import eu.mhsl.craftattack.spawn.util.text.ColorUtil;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars.Bar;
+import eu.mhsl.craftattack.spawn.core.util.statistics.ServerMonitor;
+import eu.mhsl.craftattack.spawn.core.util.text.ColorUtil;
 import net.kyori.adventure.bossbar.BossBar;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
@@ -10,6 +10,8 @@ import net.kyori.adventure.text.format.NamedTextColor;
 import java.time.Duration;
 
 public class MsptBar extends Bar {
+    public static String name = "msptd";
+
     @Override
     protected Duration refresh() {
         return Duration.ofSeconds(3);
@@ -17,7 +19,7 @@ public class MsptBar extends Bar {
 
     @Override
     protected String name() {
-        return "mspt";
+        return name;
     }
 
     @Override
@@ -25,10 +27,10 @@ public class MsptBar extends Bar {
         return Component.text()
             .append(Component.text("M"))
             .append(Component.text("illi", NamedTextColor.GRAY))
-            .append(Component.text("S"))
-            .append(Component.text("econds ", NamedTextColor.GRAY))
-            .append(Component.text("P"))
-            .append(Component.text("er ", NamedTextColor.GRAY))
+            .append(Component.text("s"))
+            .append(Component.text("ekunden ", NamedTextColor.GRAY))
+            .append(Component.text("p"))
+            .append(Component.text("ro ", NamedTextColor.GRAY))
             .append(Component.text("T"))
             .append(Component.text("ick", NamedTextColor.GRAY))
             .append(Component.text(": "))
@@ -43,7 +45,7 @@ public class MsptBar extends Bar {
 
     @Override
     protected BossBar.Color color() {
-        return BossBar.Color.BLUE;
+        return this.currentMSPT() <= 50 ? BossBar.Color.GREEN : BossBar.Color.RED;
     }
 
     @Override

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/infoBars/bars/PlayerCounterBar.java

@@ -1,9 +1,9 @@
-package eu.mhsl.craftattack.spawn.appliances.infoBars.bars;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars.bars;
 
-import eu.mhsl.craftattack.spawn.Main;
-import eu.mhsl.craftattack.spawn.appliances.infoBars.Bar;
-import eu.mhsl.craftattack.spawn.appliances.playerlimit.PlayerLimit;
-import eu.mhsl.craftattack.spawn.util.text.ColorUtil;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars.Bar;
+import eu.mhsl.craftattack.spawn.common.appliances.tooling.playerlimit.PlayerLimit;
+import eu.mhsl.craftattack.spawn.core.util.text.ColorUtil;
 import net.kyori.adventure.bossbar.BossBar;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.TextColor;
@@ -12,6 +12,8 @@ import org.bukkit.Bukkit;
 import java.time.Duration;
 
 public class PlayerCounterBar extends Bar {
+    public static String name = "playerCounter";
+
     @Override
     protected Duration refresh() {
         return Duration.ofSeconds(3);
@@ -19,7 +21,7 @@ public class PlayerCounterBar extends Bar {
 
     @Override
     protected String name() {
-        return "playerCounter";
+        return name;
     }
 
     @Override
@@ -38,7 +40,10 @@ public class PlayerCounterBar extends Bar {
 
     @Override
     protected BossBar.Color color() {
-        return BossBar.Color.BLUE;
+        int freeSlots = this.getMaxPlayerCount() - this.getCurrentPlayerCount();
+        return freeSlots <= 0
+            ? BossBar.Color.RED
+            : freeSlots < 5 ? BossBar.Color.YELLOW : BossBar.Color.GREEN;
     }
 
     @Override

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/infoBars/bars/TpsBar.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.infoBars.bars;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars.bars;
 
-import eu.mhsl.craftattack.spawn.appliances.infoBars.Bar;
-import eu.mhsl.craftattack.spawn.util.text.ColorUtil;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.infoBars.Bar;
+import eu.mhsl.craftattack.spawn.core.util.text.ColorUtil;
 import net.kyori.adventure.bossbar.BossBar;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
@@ -10,6 +10,8 @@ import org.bukkit.Bukkit;
 import java.time.Duration;
 
 public class TpsBar extends Bar {
+    public static String name = "tps";
+
     @Override
     protected Duration refresh() {
         return Duration.ofSeconds(3);
@@ -17,7 +19,7 @@ public class TpsBar extends Bar {
 
     @Override
     protected String name() {
-        return "tps";
+        return name;
     }
 
     @Override
@@ -25,10 +27,10 @@ public class TpsBar extends Bar {
         return Component.text()
             .append(Component.text("T"))
             .append(Component.text("icks ", NamedTextColor.GRAY))
-            .append(Component.text("P"))
-            .append(Component.text("er ", NamedTextColor.GRAY))
+            .append(Component.text("p"))
+            .append(Component.text("ro ", NamedTextColor.GRAY))
             .append(Component.text("S"))
-            .append(Component.text("econds", NamedTextColor.GRAY))
+            .append(Component.text("ekunde", NamedTextColor.GRAY))
             .append(Component.text(": "))
             .append(Component.text(String.format("%.2f", this.currentTps()), ColorUtil.tpsColor(this.currentTps())))
             .build();
@@ -41,7 +43,9 @@ public class TpsBar extends Bar {
 
     @Override
     protected BossBar.Color color() {
-        return BossBar.Color.BLUE;
+        return this.currentTps() >= 18
+            ? BossBar.Color.GREEN
+            : this.currentTps() >= 15 ? BossBar.Color.YELLOW : BossBar.Color.RED;
     }
 
     @Override

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/privateMessage/PrivateMessage.java

@@ -1,11 +1,11 @@
-package eu.mhsl.craftattack.spawn.appliances.privateMessage;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.privateMessage;
 
-import eu.mhsl.craftattack.spawn.Main;
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.chatMessages.ChatMessages;
-import eu.mhsl.craftattack.spawn.appliances.privateMessage.commands.PrivateMessageCommand;
-import eu.mhsl.craftattack.spawn.appliances.privateMessage.commands.PrivateReplyCommand;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.chatMessages.ChatMessages;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.privateMessage.commands.PrivateMessageCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.privateMessage.commands.PrivateReplyCommand;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.ComponentBuilder;
 import net.kyori.adventure.text.TextComponent;
@@ -23,7 +23,9 @@ public class PrivateMessage extends Appliance {
     public final int targetChangeTimeoutSeconds = 30;
     public final int conversationTimeoutMinutes = 30;
 
-    private record Conversation(UUID target, Long lastSet) {}
+    private record Conversation(UUID target, Long lastSet) {
+    }
+
     private final Map<Player, List<Conversation>> replyMapping = new WeakHashMap<>();
 
     public void reply(Player sender, String message) {
@@ -32,7 +34,7 @@ public class PrivateMessage extends Appliance {
         List<Conversation> replyList = this.replyMapping.get(sender);
 
         List<Conversation> tooOldConversations = replyList.stream()
-            .filter(conversation -> conversation.lastSet < System.currentTimeMillis() - (conversationTimeoutMinutes*60*1000))
+            .filter(conversation -> conversation.lastSet < System.currentTimeMillis() - (this.conversationTimeoutMinutes * 60 * 1000))
             .toList();
         replyList.removeAll(tooOldConversations);
 
@@ -60,12 +62,13 @@ public class PrivateMessage extends Appliance {
         }
 
         List<Conversation> oldConversations = replyList.stream()
-            .filter(conversation -> conversation.lastSet < System.currentTimeMillis() - (targetChangeTimeoutSeconds*1000))
+            .filter(conversation -> conversation.lastSet < System.currentTimeMillis() - (this.targetChangeTimeoutSeconds * 1000))
             .toList();
 
         if(oldConversations.contains(youngestEntry) || replyList.size() == 1) {
             Player target = Bukkit.getPlayer(youngestEntry.target());
-            if(target == null) throw new ApplianceCommand.Error("Der Spieler " + Bukkit.getOfflinePlayer(youngestEntry.target()).getName() + " ist nicht mehr verfügbar.");
+            if(target == null)
+                throw new ApplianceCommand.Error("Der Spieler " + Bukkit.getOfflinePlayer(youngestEntry.target()).getName() + " ist nicht mehr verfügbar.");
 
             replyList.clear();
             this.sendWhisper(sender, new ResolvedPmUserArguments(target, message));
@@ -167,12 +170,16 @@ public class PrivateMessage extends Appliance {
         );
     }
 
-    public record ResolvedPmUserArguments(Player receiver, String message) {}
+    public record ResolvedPmUserArguments(Player receiver, String message) {
+    }
+
     public ResolvedPmUserArguments resolveImplicit(String[] args) {
-        if(args.length < 2) throw new ApplianceCommand.Error("Es muss ein Spieler sowie eine Nachricht angegeben werden.");
+        if(args.length < 2)
+            throw new ApplianceCommand.Error("Es muss ein Spieler sowie eine Nachricht angegeben werden.");
         List<String> arguments = List.of(args);
         Player targetPlayer = Bukkit.getPlayer(arguments.getFirst());
-        if(targetPlayer == null) throw new ApplianceCommand.Error(String.format("Der Spieler %s konnte nicht gefunden werden.", arguments.getFirst()));
+        if(targetPlayer == null)
+            throw new ApplianceCommand.Error(String.format("Der Spieler %s konnte nicht gefunden werden.", arguments.getFirst()));
         String message = arguments.stream().skip(1).collect(Collectors.joining(" "));
         return new ResolvedPmUserArguments(targetPlayer, message);
     }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/privateMessage/commands/PrivateMessageCommand.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.privateMessage.commands;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.privateMessage.commands;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.privateMessage.PrivateMessage;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.privateMessage.PrivateMessage;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
@@ -13,6 +13,6 @@ public class PrivateMessageCommand extends ApplianceCommand.PlayerChecked<Privat
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
-        getAppliance().sendWhisper(getPlayer(), getAppliance().resolveImplicit(args));
+        this.getAppliance().sendWhisper(this.getPlayer(), this.getAppliance().resolveImplicit(args));
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/privateMessage/commands/PrivateReplyCommand.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.privateMessage.commands;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.privateMessage.commands;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.privateMessage.PrivateMessage;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.privateMessage.PrivateMessage;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
@@ -13,6 +13,6 @@ public class PrivateReplyCommand extends ApplianceCommand.PlayerChecked<PrivateM
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
-        getAppliance().reply(getPlayer(), String.join(" ", args));
+        this.getAppliance().reply(this.getPlayer(), String.join(" ", args));
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/report/Report.java

@@ -0,0 +1,180 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.report;
+
+import eu.mhsl.craftattack.spawn.common.api.repositories.ReportRepository;
+import eu.mhsl.craftattack.spawn.common.api.repositories.VaroReportRepository;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.api.client.ReqResp;
+import eu.mhsl.craftattack.spawn.common.api.repositories.CraftAttackReportRepository;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.ComponentBuilder;
+import net.kyori.adventure.text.TextComponent;
+import net.kyori.adventure.text.event.ClickEvent;
+import net.kyori.adventure.text.event.HoverEvent;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+import java.util.Optional;
+
+public class Report extends Appliance {
+    public static Component helpText() {
+        return Component.text()
+            .appendNewline()
+            .append(Component.text(" Um einen Spieler zu melden, verwende ", NamedTextColor.GRAY)).appendNewline()
+            .append(Component.text("/report", NamedTextColor.GOLD)).appendNewline()
+            .append(Component.text("oder", NamedTextColor.GRAY)).appendNewline()
+            .append(Component.text("/report <spieler> [grund]", NamedTextColor.GOLD)).appendNewline()
+            .build();
+    }
+
+    public Report() {
+        super("report");
+    }
+
+    public void reportToUnknown(@NotNull Player issuer) {
+        CraftAttackReportRepository.ReportCreationInfo request = new CraftAttackReportRepository.ReportCreationInfo(issuer.getUniqueId(), null, "");
+        Bukkit.getScheduler().runTaskAsynchronously(
+            Main.instance(),
+            () -> this.createReport(issuer, request)
+        );
+    }
+
+    public void reportToKnown(@NotNull Player issuer, @NotNull String targetUsername, @Nullable String reason) {
+        OfflinePlayer offlinePlayer = Bukkit.getOfflinePlayer(targetUsername);
+        if(issuer.getUniqueId().equals(offlinePlayer.getUniqueId())) {
+            issuer.sendMessage(Component.text("Du kannst dich nicht selbst reporten.", NamedTextColor.RED));
+            return;
+        }
+
+        ReportRepository.ReportCreationInfo request = new ReportRepository.ReportCreationInfo(
+            issuer.getUniqueId(),
+            offlinePlayer.getUniqueId(),
+            Optional.ofNullable(reason).orElse("")
+        );
+        Bukkit.getScheduler().runTaskAsynchronously(
+            Main.instance(),
+            () -> this.createReport(issuer, request)
+        );
+    }
+
+    private void createReport(Player issuer, ReportRepository.ReportCreationInfo reportRequest) {
+        ReqResp<ReportRepository.ReportUrl> createdReport = this.queryRepository(VaroReportRepository.class)
+            .createReport(reportRequest);
+
+        switch(createdReport.status()) {
+            case 200: // varo-endpoint specific
+            case 201:
+                issuer.sendMessage(
+                    Component.text()
+                        .append(Component.text("\\/".repeat(20), NamedTextColor.DARK_GRAY))
+                        .appendNewline()
+                        .append(Component.text("⚠ Der Report muss über den folgenden Link fertiggestellt werden:", NamedTextColor.GOLD))
+                        .appendNewline()
+                        .appendNewline()
+                        .append(
+                            Component
+                                .text(createdReport.data().url(), NamedTextColor.GRAY) // URL mit Weltkugel-Emoji
+                                .clickEvent(ClickEvent.clickEvent(ClickEvent.Action.OPEN_URL, createdReport.data().url()))
+                        )
+                        .appendNewline()
+                        .appendNewline()
+                        .append(Component.text("Ohne das Fertigstellen des Reports wird dieser nicht bearbeitet!", NamedTextColor.DARK_RED))
+                        .appendNewline()
+                        .append(Component.text("/\\".repeat(20), NamedTextColor.DARK_GRAY))
+                );
+                break;
+
+            case 400:
+                issuer.sendMessage(
+                    Component.text()
+                        .append(Component.text("Der angegebene Nutzer ist in unserem System nicht bekannt.", NamedTextColor.RED))
+                        .appendNewline()
+                        .append(Component.text("Bist du sicher, dass du den Namen richtig geschrieben hast?", NamedTextColor.RED))
+                        .appendNewline()
+                        .append(Component.text("Du kannst dich alternativ jederzeit bei einem Admin melden.", NamedTextColor.GRAY))
+                );
+                break;
+
+            case 401:
+            default:
+                Main.logger().warning("Failed to request Report: " + createdReport.status());
+                issuer.sendMessage(
+                    Component.text()
+                        .append(Component.text("Interner Serverfehler beim anlegen des Reports.", NamedTextColor.RED))
+                        .appendNewline()
+                        .append(Component.text("Bitte melde dich bei einem Admin!", NamedTextColor.RED))
+                );
+                break;
+        }
+    }
+
+    public void queryReports(Player issuer) {
+        ReqResp<ReportRepository.PlayerReports> userReports = this.queryRepository(VaroReportRepository.class)
+            .queryReports(issuer.getUniqueId());
+
+        if(userReports.status() != 200) {
+            Main.logger().warning("Failed to request Reports: " + userReports.status());
+            issuer.sendMessage(
+                Component.text()
+                    .append(Component.text("Interner Serverfehler beim abfragen der Reports.", NamedTextColor.RED))
+                    .appendNewline()
+                    .append(Component.text("Bitte melde dich bei einem Admin!", NamedTextColor.RED))
+            );
+            return;
+        }
+
+        List<ReportRepository.PlayerReports.Report> reports = userReports
+            .data()
+            .from_self()
+            .stream()
+            .filter(report -> !report.draft())
+            .toList()
+            .reversed();
+
+        if(reports.isEmpty()) {
+            issuer.sendMessage(
+                Component.text()
+                    .append(Component.text("Du hast noch niemanden reportet.", NamedTextColor.RED))
+                    .appendNewline()
+                    .append(Component.text("Um jemanden zu melden, nutze /report", NamedTextColor.GRAY))
+            );
+            return;
+        }
+
+        ComponentBuilder<TextComponent, TextComponent.Builder> component = Component.text()
+            .append(Component.newline())
+            .append(Component.text("Von dir erstellte Reports: ", NamedTextColor.GOLD))
+            .appendNewline();
+
+        reports.forEach(report -> {
+            component
+                .append(Component.text(" - ", NamedTextColor.WHITE))
+                .append(
+                    report.reported() != null
+                        ? Component.text(report.reported().username(), NamedTextColor.WHITE)
+                        : Component.text("Unbekannt", NamedTextColor.YELLOW)
+                )
+                .append(Component.text(String.format(": %s", report.subject()), NamedTextColor.GRAY))
+                .clickEvent(ClickEvent.openUrl(report.url()))
+                .hoverEvent(HoverEvent.showText(Component.text("Klicke, um den Report einzusehen.", NamedTextColor.GOLD)));
+            component.appendNewline();
+        });
+
+        issuer.sendMessage(component.build());
+    }
+
+    @Override
+    @NotNull
+    protected List<ApplianceCommand<?>> commands() {
+        return List.of(
+            new ReportCommand(),
+            new ReportsCommand()
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/report/ReportCommand.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.report;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.report;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.util.text.ComponentUtil;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.util.text.ComponentUtil;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.Command;
@@ -16,7 +16,7 @@ import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-public class ReportCommand extends ApplianceCommand.PlayerChecked<Report> {
+class ReportCommand extends ApplianceCommand.PlayerChecked<Report> {
     public ReportCommand() {
         super("report");
     }
@@ -26,15 +26,15 @@ public class ReportCommand extends ApplianceCommand.PlayerChecked<Report> {
         sender.sendMessage(ComponentUtil.pleaseWait());
 
         if(args.length == 0) {
-            getAppliance().reportToUnknown(getPlayer());
+            this.getAppliance().reportToUnknown(this.getPlayer());
         }
 
         if(args.length == 1) {
-            getAppliance().reportToKnown(getPlayer(), args[0], null);
+            this.getAppliance().reportToKnown(this.getPlayer(), args[0], null);
         }
 
         if(args.length > 1) {
-            getAppliance().reportToKnown(getPlayer(), args[0], Arrays.stream(args).skip(1).collect(Collectors.joining(" ")));
+            this.getAppliance().reportToKnown(this.getPlayer(), args[0], Arrays.stream(args).skip(1).collect(Collectors.joining(" ")));
         }
     }
 

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/report/ReportsCommand.java

@@ -0,0 +1,24 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.report;
+
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.util.text.ComponentUtil;
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+class ReportsCommand extends ApplianceCommand.PlayerChecked<Report> {
+    public ReportsCommand() {
+        super("reports");
+    }
+
+    @Override
+    protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        sender.sendMessage(ComponentUtil.pleaseWait());
+        Bukkit.getScheduler().runTaskAsynchronously(
+            Main.instance(),
+            () -> this.getAppliance().queryReports(this.getPlayer())
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/CategorizedSetting.java

@@ -0,0 +1,5 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings;
+
+public interface CategorizedSetting {
+    SettingCategory category();
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/SettingCategory.java

@@ -0,0 +1,7 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings;
+
+public enum SettingCategory {
+    Gameplay,
+    Visuals,
+    Misc,
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/Settings.java

@@ -1,10 +1,12 @@
-package eu.mhsl.craftattack.spawn.appliances.settings;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings;
 
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.settings.datatypes.Setting;
-import eu.mhsl.craftattack.spawn.appliances.settings.listeners.OpenSettingsShortcutListener;
-import eu.mhsl.craftattack.spawn.appliances.settings.listeners.SettingsInventoryListener;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes.Setting;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.listeners.OpenSettingsShortcutListener;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.listeners.SettingsInventoryListener;
+import eu.mhsl.craftattack.spawn.core.util.world.InteractSounds;
 import net.kyori.adventure.text.Component;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
@@ -15,6 +17,7 @@ import org.jetbrains.annotations.NotNull;
 import java.lang.reflect.InvocationTargetException;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Consumer;
 import java.util.stream.Collectors;
 
 public class Settings extends Appliance {
@@ -32,11 +35,15 @@ public class Settings extends Appliance {
         ChatMentions,
         DoubleDoors,
         KnockDoors,
+        BorderWarning,
+        LocatorBar,
+        InfoBars,
+        CoordinateDisplay
     }
 
     public static Settings instance() {
         if(settingsInstance != null) return settingsInstance;
-        Settings.settingsInstance = queryAppliance(Settings.class);
+        Settings.settingsInstance = Main.instance().getAppliance(Settings.class);
         return settingsInstance;
     }
 
@@ -55,22 +62,32 @@ public class Settings extends Appliance {
 
     private final WeakHashMap<Player, OpenSettingsInventory> openSettingsInventories = new WeakHashMap<>();
     private final WeakHashMap<Player, List<Setting<?>>> settingsCache = new WeakHashMap<>();
+    protected final Map<Class<? extends Setting<?>>, Consumer<Player>> changeListeners = new WeakHashMap<>();
+
+    public <TDataType extends Setting<?>> void addChangeListener(Class<TDataType> setting, Consumer<Player> listener) {
+        this.changeListeners.merge(setting, listener, Consumer::andThen);
+    }
+
+    public <TDataType extends Setting<?>> void invokeChangeListener(Player player, Class<TDataType> setting) {
+        Optional.ofNullable(this.changeListeners.get(setting))
+            .ifPresent(listener -> listener.accept(player));
+    }
 
     private List<Setting<?>> getSettings(Player player) {
-        if(settingsCache.containsKey(player)) return settingsCache.get(player);
+        if(this.settingsCache.containsKey(player)) return this.settingsCache.get(player);
 
         List<Setting<?>> settings = this.declaredSettings.stream()
             .map(clazz -> {
                 try {
                     return clazz.getDeclaredConstructor();
-                } catch (NoSuchMethodException e) {
+                } catch(NoSuchMethodException e) {
                     throw new RuntimeException(String.format("Setting '%s' does not have an accessible constructor", clazz.getName()), e);
                 }
             })
             .map(constructor -> {
                 try {
                     return constructor.newInstance();
-                } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
+                } catch(InstantiationException | IllegalAccessException | InvocationTargetException e) {
                     throw new RuntimeException(String.format("Failed to create instance of setting '%s'", constructor.getDeclaringClass().getName()), e);
                 }
             })
@@ -82,7 +99,7 @@ public class Settings extends Appliance {
     }
 
     public <T> T getSetting(Player player, Key key, Class<T> clazz) {
-        Setting<?> setting = getSettings(player).stream()
+        Setting<?> setting = this.getSettings(player).stream()
             .filter(s -> Objects.equals(s.getKey(), key))
             .findFirst()
             .orElseThrow();
@@ -95,8 +112,8 @@ public class Settings extends Appliance {
     }
 
     public void openSettings(Player player) {
-        List<Setting<?>> settings = getSettings(player);
-        Inventory inventory = Bukkit.createInventory(null, calculateInvSize(settings), Component.text("Einstellungen"));
+        List<Setting<?>> settings = this.getSettings(player);
+        Inventory inventory = Bukkit.createInventory(null, this.calculateInvSize(settings), Component.text("Einstellungen"));
 
         AtomicInteger row = new AtomicInteger(0);
         Arrays.stream(SettingCategory.values())
@@ -106,11 +123,14 @@ public class Settings extends Appliance {
                     .filter(setting -> ((CategorizedSetting) setting).category().equals(category))
                     .toList();
 
-                for (int i = 0; i < categorizedSettings.size(); i++) {
+                //skip empty category rows
+                if(categorizedSettings.isEmpty()) return;
+
+                for(int i = 0; i < categorizedSettings.size(); i++) {
                     int slot = row.get() * 9 + i % 9;
                     inventory.setItem(slot, categorizedSettings.get(i).buildItem());
 
-                    if (i % 9 == 8) {
+                    if(i % 9 == 8) {
                         row.incrementAndGet();
                     }
                 }
@@ -121,16 +141,17 @@ public class Settings extends Appliance {
             .filter(setting -> !(setting instanceof CategorizedSetting))
             .toList();
 
-        for (int i = 0; i < uncategorizedSettings.size(); i++) {
+        for(int i = 0; i < uncategorizedSettings.size(); i++) {
             int slot = row.get() * 9 + i % 9;
             inventory.setItem(slot, uncategorizedSettings.get(i).buildItem());
 
-            if (i % 9 == 8) {
+            if(i % 9 == 8) {
                 row.incrementAndGet();
             }
         }
 
         player.openInventory(inventory);
+        InteractSounds.of(player).open();
         this.openSettingsInventories.put(player, new OpenSettingsInventory(inventory, settings));
     }
 
@@ -138,23 +159,30 @@ public class Settings extends Appliance {
         int countOfUncategorized = (int) settings.stream()
             .filter(setting -> !(setting instanceof CategorizedSetting))
             .count();
+        int invSizeForUncategorized = (int) Math.ceil((double) countOfUncategorized / 9) * 9;
 
-        return Arrays.stream(SettingCategory.values())
+        int invSizeForCategorized = Arrays.stream(SettingCategory.values())
             .map(settingCategory -> settings.stream()
                 .filter(setting -> setting instanceof CategorizedSetting)
                 .map(setting -> (CategorizedSetting) setting)
                 .filter(categorizedSetting -> categorizedSetting.category().equals(settingCategory))
                 .count())
-            .map(itemCount -> itemCount + countOfUncategorized)
             .map(itemCount -> (int) Math.ceil((double) itemCount / 9))
             .reduce(Integer::sum)
             .orElse(1) * 9;
+
+        int invSize = invSizeForUncategorized + invSizeForCategorized;
+        if(invSize % 9 != 0) throw new IllegalStateException(
+            String.format("Failed to calculate settings inventory size. %d is not an multiple of 9", invSize)
+        );
+        return invSize;
     }
 
     public void onSettingsClose(Player player) {
-        if(!openSettingsInventories.containsKey(player)) return;
-        openSettingsInventories.remove(player);
+        if(!this.openSettingsInventories.containsKey(player)) return;
+        this.openSettingsInventories.remove(player);
         player.updateInventory();
+        InteractSounds.of(player).close();
     }
 
     public boolean hasSettingsNotOpen(Player player) {
@@ -162,7 +190,8 @@ public class Settings extends Appliance {
     }
 
     public OpenSettingsInventory getOpenInventory(Player player) {
-        if(hasSettingsNotOpen(player)) throw new RuntimeException("Cannot retrieve data from closed Settings inventory!");
+        if(this.hasSettingsNotOpen(player))
+            throw new RuntimeException("Cannot retrieve data from closed Settings inventory!");
         return this.openSettingsInventories.get(player);
     }
 

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/SettingsCommand.java

@@ -1,17 +1,17 @@
-package eu.mhsl.craftattack.spawn.appliances.settings;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
 
-public class SettingsCommand extends ApplianceCommand.PlayerChecked<Settings> {
+class SettingsCommand extends ApplianceCommand.PlayerChecked<Settings> {
     public SettingsCommand() {
         super("settings");
     }
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
-        getAppliance().openSettings(getPlayer());
+        this.getAppliance().openSettings(this.getPlayer());
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/SettingsShortcutSetting.java

@@ -1,6 +1,6 @@
-package eu.mhsl.craftattack.spawn.appliances.settings;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings;
 
-import eu.mhsl.craftattack.spawn.appliances.settings.datatypes.BoolSetting;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes.BoolSetting;
 import org.bukkit.Material;
 
 public class SettingsShortcutSetting extends BoolSetting implements CategorizedSetting {

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/datatypes/ActionSetting.java

@@ -1,4 +1,4 @@
-package eu.mhsl.craftattack.spawn.appliances.settings.datatypes;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes;
 
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
@@ -17,14 +17,14 @@ public abstract class ActionSetting extends Setting<Void> {
 
     @Override
     public ItemMeta buildMeta(ItemMeta meta) {
-        meta.displayName(Component.text(title(), NamedTextColor.WHITE));
-        meta.lore(buildDescription(description()));
+        meta.displayName(Component.text(this.title(), NamedTextColor.WHITE));
+        meta.lore(this.buildDescription(this.description()));
         return meta;
     }
 
     @Override
     protected void change(Player player, ClickType clickType) {
-        onAction(player, clickType);
+        this.onAction(player, clickType);
     }
 
     @Override
@@ -33,10 +33,12 @@ public abstract class ActionSetting extends Setting<Void> {
     }
 
     @Override
-    protected void fromStorage(PersistentDataContainer container) {}
+    protected void fromStorage(PersistentDataContainer container) {
+    }
 
     @Override
-    protected void toStorage(PersistentDataContainer container, Void value) {}
+    protected void toStorage(PersistentDataContainer container, Void value) {
+    }
 
     @Override
     public Class<?> dataType() {

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/datatypes/BoolSetting.java

@@ -1,6 +1,6 @@
-package eu.mhsl.craftattack.spawn.appliances.settings.datatypes;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes;
 
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.entity.Player;
@@ -20,19 +20,19 @@ public abstract class BoolSetting extends Setting<Boolean> {
 
     @Override
     public void fromStorage(PersistentDataContainer container) {
-        this.state = container.has(getNamespacedKey())
-            ? Objects.requireNonNull(container.get(getNamespacedKey(), PersistentDataType.BOOLEAN))
-            : defaultValue();
+        this.state = container.has(this.getNamespacedKey())
+            ? Objects.requireNonNull(container.get(this.getNamespacedKey(), PersistentDataType.BOOLEAN))
+            : this.defaultValue();
     }
 
     @Override
     protected void toStorage(PersistentDataContainer container, Boolean value) {
-        container.set(getNamespacedKey(), PersistentDataType.BOOLEAN, value);
+        container.set(this.getNamespacedKey(), PersistentDataType.BOOLEAN, value);
     }
 
     @Override
     public ItemMeta buildMeta(ItemMeta meta) {
-        meta.displayName(Component.text(title(), NamedTextColor.WHITE));
+        meta.displayName(Component.text(this.title(), NamedTextColor.WHITE));
         List<Component> lore = new ArrayList<>(List.of(
             Component.empty()
                 .append(Component.text("Status: ", NamedTextColor.DARK_GRAY))
@@ -42,7 +42,7 @@ public abstract class BoolSetting extends Setting<Boolean> {
                 ),
             Component.empty()
         ));
-        lore.addAll(buildDescription(description()));
+        lore.addAll(this.buildDescription(this.description()));
         meta.lore(lore);
         return meta;
     }
@@ -59,6 +59,6 @@ public abstract class BoolSetting extends Setting<Boolean> {
 
     @Override
     public Boolean state() {
-        return state;
+        return this.state;
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/datatypes/IntegerSetting.java

@@ -0,0 +1,103 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes;
+
+import com.google.gson.Gson;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.ClickType;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.persistence.PersistentDataContainer;
+import org.bukkit.persistence.PersistentDataType;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.IntStream;
+import java.util.stream.Stream;
+
+public abstract class IntegerSetting extends Setting<Integer> {
+    private final List<Integer> options;
+
+    public IntegerSetting(Settings.Key key, int minimum, int maximum) {
+        this(key, IntStream.range(minimum, maximum+1).boxed().toList());
+    }
+
+    public IntegerSetting(Settings.Key key, List<Integer> options) {
+        super(key);
+        this.options = options;
+    }
+
+    @Override
+    public ItemMeta buildMeta(ItemMeta meta) {
+        Component componentBefore = Component.text("  " + this.fillWithSpaces(this.options.getLast()));
+        Component componentAfter = Component.text("  " + this.fillWithSpaces(this.options.getFirst()));
+        int listIndex = this.options.indexOf(this.state);
+        if(listIndex > 0) componentBefore = Component.text("  " + this.fillWithSpaces(this.options.get(listIndex-1)));
+        if(listIndex < this.options.size()-1) componentAfter = Component.text("  " + this.fillWithSpaces(this.options.get(listIndex+1)));
+
+        meta.displayName(Component.text(this.title(), NamedTextColor.WHITE));
+        List<Component> lore = new ArrayList<>(Stream.of(
+            Component.empty()
+                .append(Component.text("Wert: ", NamedTextColor.DARK_GRAY)),
+            Component.empty()
+                .append(componentBefore.color(NamedTextColor.DARK_GRAY))
+                .append(Component.text("  " + this.fillWithSpaces(this.state), NamedTextColor.GREEN))
+                .append(componentAfter.color(NamedTextColor.DARK_GRAY)),
+            Component.empty()
+        ).toList());
+        lore.addAll(this.buildDescription(this.description()));
+        meta.lore(lore);
+        return meta;
+    }
+
+    private String fillWithSpaces(Integer option) {
+        String optionString = option.toString();
+        int optionLength = optionString.length();
+        int maxInteger = this.options.stream().mapToInt(value -> value).max().orElse(0);
+        int maxLength = String.valueOf(maxInteger).length();
+        int padding = maxLength - optionLength;
+
+        int padEnd = padding / 2;
+        int padStart = padding - padEnd;
+
+        optionString = " ".repeat(padStart) + optionString + " ".repeat(padEnd);
+        return optionString;
+    }
+
+    @Override
+    protected void change(Player player, ClickType clickType) {
+        int elementBefore = this.options.getLast();
+        int elementAfter = this.options.getFirst();
+        int listIndex = this.options.indexOf(this.state);
+        if(listIndex > 0) elementBefore = this.options.get(listIndex-1);
+        if(listIndex < this.options.size()-1) elementAfter = this.options.get(listIndex+1);
+
+        if(clickType.equals(ClickType.LEFT)) this.state = elementBefore;
+        if(clickType.equals(ClickType.RIGHT)) this.state = elementAfter;
+    }
+
+    @Override
+    protected void fromStorage(PersistentDataContainer container) {
+        this.state = container.has(this.getNamespacedKey())
+            ? Integer.valueOf(Objects.requireNonNull(container.get(this.getNamespacedKey(), PersistentDataType.STRING)))
+            : this.defaultValue();
+
+        if(!this.options.contains(this.state)) this.state = this.defaultValue();
+    }
+
+    @Override
+    protected void toStorage(PersistentDataContainer container, Integer value) {
+        container.set(this.getNamespacedKey(), PersistentDataType.STRING, new Gson().toJson(value));
+    }
+
+    @Override
+    public Class<?> dataType() {
+        return Integer.class;
+    }
+
+    @Override
+    public Integer state() {
+        return this.state;
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/datatypes/MultiBoolSetting.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.settings.datatypes;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes;
 
 import com.google.gson.Gson;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.entity.Player;
@@ -35,9 +35,10 @@ public abstract class MultiBoolSetting<T> extends Setting<T> {
 
     @Override
     public ItemMeta buildMeta(ItemMeta meta) {
-        record SettingField(String name, String displayName, Boolean value) {}
+        record SettingField(String name, String displayName, Boolean value) {
+        }
 
-        meta.displayName(Component.text(title(), NamedTextColor.WHITE));
+        meta.displayName(Component.text(this.title(), NamedTextColor.WHITE));
         List<Component> lore = new ArrayList<>();
         lore.add(Component.text("Status: ", NamedTextColor.DARK_GRAY));
 
@@ -54,12 +55,12 @@ public abstract class MultiBoolSetting<T> extends Setting<T> {
                             : component.getName();
 
                         return new SettingField(component.getName(), displayName, value);
-                    } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
+                    } catch(NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
                         throw new RuntimeException(e);
                     }
                 })
                 .map(field -> {
-                    if (cursorPosition == null) cursorPosition = field.name;
+                    if(this.cursorPosition == null) this.cursorPosition = field.name;
                     boolean isSelected = field.name.equals(this.cursorPosition);
                     return Component.text()
                         .append(Component.text(
@@ -79,7 +80,7 @@ public abstract class MultiBoolSetting<T> extends Setting<T> {
                 .toList()
         );
         lore.add(Component.empty());
-        lore.addAll(buildDescription(description()));
+        lore.addAll(this.buildDescription(this.description()));
         lore.add(Component.empty());
         lore.add(Component.text("Linksklick", NamedTextColor.AQUA).append(Component.text(" zum Wählen der Option", NamedTextColor.GRAY)));
         lore.add(Component.text("Rechtsklick", NamedTextColor.AQUA).append(Component.text(" zum Ändern des Wertes", NamedTextColor.GRAY)));
@@ -96,16 +97,16 @@ public abstract class MultiBoolSetting<T> extends Setting<T> {
             .findFirst()
             .orElse(-1);
 
-        if (clickType.equals(ClickType.LEFT)) {
+        if(clickType.equals(ClickType.LEFT)) {
             currentIndex = (currentIndex + 1) % recordComponents.length;
             this.cursorPosition = recordComponents[currentIndex].getName();
-        } else if (clickType.equals(ClickType.RIGHT)) {
+        } else if(clickType.equals(ClickType.RIGHT)) {
             try {
                 Object[] values = Arrays.stream(recordComponents)
                     .map(rc -> {
                         try {
                             return this.state.getClass().getDeclaredMethod(rc.getName()).invoke(this.state);
-                        } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+                        } catch(NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
                             throw new RuntimeException(e);
                         }
                     })
@@ -119,7 +120,8 @@ public abstract class MultiBoolSetting<T> extends Setting<T> {
                 this.state = (T) this.state.getClass().getConstructor(
                     Arrays.stream(recordComponents).map(RecordComponent::getType).toArray(Class[]::new)
                 ).newInstance(values);
-            } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException | InstantiationException e) {
+            } catch(NoSuchMethodException | InvocationTargetException | IllegalAccessException |
+                    InstantiationException e) {
                 throw new RuntimeException(e);
             }
         }
@@ -127,21 +129,21 @@ public abstract class MultiBoolSetting<T> extends Setting<T> {
 
     @Override
     protected void fromStorage(PersistentDataContainer container) {
-        String data = container.has(getNamespacedKey())
-            ? Objects.requireNonNull(container.get(getNamespacedKey(), PersistentDataType.STRING))
-            : new Gson().toJson(defaultValue());
+        String data = container.has(this.getNamespacedKey())
+            ? Objects.requireNonNull(container.get(this.getNamespacedKey(), PersistentDataType.STRING))
+            : new Gson().toJson(this.defaultValue());
 
         try {
             //noinspection unchecked
-            this.state = (T) new Gson().fromJson(data, dataType());
+            this.state = (T) new Gson().fromJson(data, this.dataType());
         } catch(Exception e) {
-            this.state = defaultValue();
+            this.state = this.defaultValue();
         }
     }
 
     @Override
     protected void toStorage(PersistentDataContainer container, T value) {
-        container.set(getNamespacedKey(), PersistentDataType.STRING, new Gson().toJson(value));
+        container.set(this.getNamespacedKey(), PersistentDataType.STRING, new Gson().toJson(value));
     }
 
     @Override

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/datatypes/SelectSetting.java

@@ -1,6 +1,6 @@
-package eu.mhsl.craftattack.spawn.appliances.settings.datatypes;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes;
 
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.Material;
@@ -37,7 +37,7 @@ public abstract class SelectSetting extends Setting<SelectSetting.Options.Option
 
     @Override
     public ItemMeta buildMeta(ItemMeta meta) {
-        meta.displayName(Component.text(title(), NamedTextColor.WHITE));
+        meta.displayName(Component.text(this.title(), NamedTextColor.WHITE));
         List<Component> lore = new ArrayList<>();
         lore.add(Component.text("Status: ", NamedTextColor.DARK_GRAY));
         lore.addAll(
@@ -52,7 +52,7 @@ public abstract class SelectSetting extends Setting<SelectSetting.Options.Option
                 .toList()
         );
         lore.add(Component.empty());
-        lore.addAll(buildDescription(description()));
+        lore.addAll(this.buildDescription(this.description()));
         meta.lore(lore);
         return meta;
     }
@@ -65,9 +65,9 @@ public abstract class SelectSetting extends Setting<SelectSetting.Options.Option
             .filter(i -> options.get(i).equals(this.state))
             .mapToObj(i -> {
                 int nextIndex = i + optionModifier;
-                if (nextIndex >= options.size()) {
+                if(nextIndex >= options.size()) {
                     return options.getFirst();
-                } else if (nextIndex < 0) {
+                } else if(nextIndex < 0) {
                     return options.getLast();
                 } else {
                     return options.get(nextIndex);
@@ -79,19 +79,19 @@ public abstract class SelectSetting extends Setting<SelectSetting.Options.Option
 
     @Override
     protected void fromStorage(PersistentDataContainer container) {
-        String data = container.has(getNamespacedKey())
-            ? Objects.requireNonNull(container.get(getNamespacedKey(), PersistentDataType.STRING))
-            : defaultValue().key.asString();
+        String data = container.has(this.getNamespacedKey())
+            ? Objects.requireNonNull(container.get(this.getNamespacedKey(), PersistentDataType.STRING))
+            : this.defaultValue().key.asString();
 
         this.state = this.options.options.stream()
             .filter(option -> option.key.asString().equals(data))
             .findFirst()
-            .orElse(defaultValue());
+            .orElse(this.defaultValue());
     }
 
     @Override
     protected void toStorage(PersistentDataContainer container, Options.Option value) {
-        container.set(getNamespacedKey(), PersistentDataType.STRING, value.key.asString());
+        container.set(this.getNamespacedKey(), PersistentDataType.STRING, value.key.asString());
     }
 
     @Override

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/datatypes/Setting.java

@@ -1,8 +1,9 @@
-package eu.mhsl.craftattack.spawn.appliances.settings.datatypes;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes;
 
-import eu.mhsl.craftattack.spawn.Main;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
-import eu.mhsl.craftattack.spawn.util.text.ComponentUtil;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.core.util.text.ComponentUtil;
+import eu.mhsl.craftattack.spawn.core.util.world.InteractSounds;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.TextComponent;
 import net.kyori.adventure.text.format.NamedTextColor;
@@ -17,7 +18,7 @@ import org.bukkit.persistence.PersistentDataContainer;
 import java.util.List;
 
 public abstract class Setting<TDataType> {
-    TDataType state;
+    protected TDataType state;
     private final Settings.Key key;
 
     public Setting(Settings.Key key) {
@@ -25,25 +26,45 @@ public abstract class Setting<TDataType> {
     }
 
     public NamespacedKey getNamespacedKey() {
-        return new NamespacedKey(Main.instance(), key.name());
+        return new NamespacedKey(Settings.class.getSimpleName().toLowerCase(), this.key.name().toLowerCase());
     }
 
     public Settings.Key getKey() {
-        return key;
+        return this.key;
     }
 
     public void initializeFromPlayer(Player p) {
-        fromStorage(p.getPersistentDataContainer());
+        PersistentDataContainer dataContainer = p.getPersistentDataContainer();
+        try {
+            this.fromStorage(dataContainer);
+        } catch(IllegalArgumentException e) {
+            Main.logger().warning(String.format(
+                "Could not load state of setting %s from player %s: '%s'\n Did the datatype of the setting change?",
+                this.getNamespacedKey(),
+                e.getMessage(),
+                p.getName()
+            ));
+            dataContainer.remove(this.getNamespacedKey());
+            this.fromStorage(dataContainer);
+            Main.logger().info(String.format(
+                "Restoring defaults of setting %s of player %s",
+                this.getNamespacedKey(),
+                p.getName()
+            ));
+        }
     }
 
     public void triggerChange(Player p, ClickType clickType) {
+        if(clickType.equals(ClickType.DOUBLE_CLICK)) return;
         this.change(p, clickType);
-        toStorage(p.getPersistentDataContainer(), this.state());
+        InteractSounds.of(p).click();
+        this.toStorage(p.getPersistentDataContainer(), this.state());
+        Settings.instance().invokeChangeListener(p, this.getClass());
     }
 
     public ItemStack buildItem() {
-        ItemStack stack = new ItemStack(icon(), 1);
-        stack.setItemMeta(buildMeta(stack.getItemMeta()));
+        ItemStack stack = new ItemStack(this.icon(), 1);
+        stack.setItemMeta(this.buildMeta(stack.getItemMeta()));
         return stack;
     }
 

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/listeners/OpenSettingsShortcutListener.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.settings.listeners;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.listeners;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceListener;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.player.PlayerSwapHandItemsEvent;
 
@@ -9,8 +9,9 @@ public class OpenSettingsShortcutListener extends ApplianceListener<Settings> {
     @EventHandler
     public void onItemSwitch(PlayerSwapHandItemsEvent event) {
         if(!event.getPlayer().isSneaking()) return;
-        if(!Settings.instance().getSetting(event.getPlayer(), Settings.Key.EnableSettingsShortcut, Boolean.class)) return;
+        if(!Settings.instance().getSetting(event.getPlayer(), Settings.Key.EnableSettingsShortcut, Boolean.class))
+            return;
         event.setCancelled(true);
-        getAppliance().openSettings(event.getPlayer());
+        this.getAppliance().openSettings(event.getPlayer());
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/settings/listeners/SettingsInventoryListener.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.settings.listeners;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.listeners;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceListener;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.inventory.InventoryClickEvent;
@@ -11,10 +11,10 @@ public class SettingsInventoryListener extends ApplianceListener<Settings> {
     @EventHandler
     public void onInventoryClick(InventoryClickEvent event) {
         Player player = (Player) event.getWhoClicked();
-        if(getAppliance().hasSettingsNotOpen(player)) return;
+        if(this.getAppliance().hasSettingsNotOpen(player)) return;
         event.setCancelled(true);
 
-        Settings.OpenSettingsInventory openInventory = getAppliance().getOpenInventory(player);
+        Settings.OpenSettingsInventory openInventory = this.getAppliance().getOpenInventory(player);
         openInventory.settings().stream()
             .filter(setting -> setting.buildItem().equals(event.getCurrentItem()))
             .findFirst()
@@ -26,6 +26,6 @@ public class SettingsInventoryListener extends ApplianceListener<Settings> {
 
     @EventHandler
     public void onInventoryClose(InventoryCloseEvent event) {
-        getAppliance().onSettingsClose((Player) event.getPlayer());
+        this.getAppliance().onSettingsClose((Player) event.getPlayer());
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/tablist/Tablist.java

@@ -1,13 +1,13 @@
-package eu.mhsl.craftattack.spawn.appliances.tablist;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.tablist;
 
-import eu.mhsl.craftattack.spawn.Main;
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliances.report.Report;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
-import eu.mhsl.craftattack.spawn.util.IteratorUtil;
-import eu.mhsl.craftattack.spawn.util.statistics.NetworkMonitor;
-import eu.mhsl.craftattack.spawn.util.text.ComponentUtil;
-import eu.mhsl.craftattack.spawn.util.text.RainbowComponent;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.report.Report;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.core.util.IteratorUtil;
+import eu.mhsl.craftattack.spawn.core.util.statistics.NetworkMonitor;
+import eu.mhsl.craftattack.spawn.core.util.text.ComponentUtil;
+import eu.mhsl.craftattack.spawn.core.util.text.RainbowComponent;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.kyori.adventure.util.Ticks;
@@ -23,7 +23,8 @@ import java.util.List;
 
 
 public class Tablist extends Appliance {
-    private final RainbowComponent serverName = new RainbowComponent(" CraftAttack 7 ", 7, 3);
+    private final String projectTitle = this.localConfig().getString("projectTitle", "Title not configured");
+    private final RainbowComponent serverName = new RainbowComponent(String.format(" %s ", this.projectTitle), 7, 3);
     private NetworkMonitor networkMonitor;
     private OperatingSystemMXBean systemMonitor;
 
@@ -36,7 +37,7 @@ public class Tablist extends Appliance {
         Settings.instance().declareSetting(TechnicalTablistSetting.class);
 
         int tabRefreshRate = 3;
-        this.networkMonitor = new NetworkMonitor(localConfig().getString("interface"), Duration.ofSeconds(1));
+        this.networkMonitor = new NetworkMonitor(this.localConfig().getString("interface"), Duration.ofSeconds(1));
         this.systemMonitor = ManagementFactory.getOperatingSystemMXBean();
 
         Bukkit.getScheduler().runTaskTimerAsynchronously(
@@ -53,14 +54,14 @@ public class Tablist extends Appliance {
     }
 
     public void fullUpdate(Player player) {
-        updateHeader(player);
-        updateFooter(player);
+        this.updateHeader(player);
+        this.updateFooter(player);
     }
 
     private void updateHeader(Player player) {
-        boolean detailedInfo = queryAppliance(Settings.class).getSetting(player, Settings.Key.TechnicalTab, Boolean.class);
+        boolean detailedInfo = this.queryAppliance(Settings.class).getSetting(player, Settings.Key.TechnicalTab, Boolean.class);
         Component header = Component.newline()
-            .append(serverName.getRainbowState()).appendNewline()
+            .append(this.serverName.getRainbowState()).appendNewline()
             .append(Component.text("mhsl.eu", NamedTextColor.GOLD)).appendNewline().appendNewline()
             .append(ComponentUtil.getFormattedTickTimes(detailedInfo)).appendNewline();
 

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/tablist/TablistListener.java

@@ -0,0 +1,12 @@
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.tablist;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerJoinEvent;
+
+class TablistListener extends ApplianceListener<Tablist> {
+    @EventHandler
+    public void onPlayerJoin(PlayerJoinEvent event) {
+        this.getAppliance().fullUpdate(event.getPlayer());
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/metaGameplay/tablist/TechnicalTablistSetting.java

@@ -1,9 +1,9 @@
-package eu.mhsl.craftattack.spawn.appliances.tablist;
+package eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.tablist;
 
-import eu.mhsl.craftattack.spawn.appliances.settings.CategorizedSetting;
-import eu.mhsl.craftattack.spawn.appliances.settings.SettingCategory;
-import eu.mhsl.craftattack.spawn.appliances.settings.Settings;
-import eu.mhsl.craftattack.spawn.appliances.settings.datatypes.BoolSetting;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.CategorizedSetting;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.SettingCategory;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.Settings;
+import eu.mhsl.craftattack.spawn.common.appliances.metaGameplay.settings.datatypes.BoolSetting;
 import org.bukkit.Material;
 
 public class TechnicalTablistSetting extends BoolSetting implements CategorizedSetting {

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/security/antiAutoTotem/AntiAutoTotem.java

@@ -0,0 +1,62 @@
+package eu.mhsl.craftattack.spawn.common.appliances.security.antiAutoTotem;
+
+import eu.mhsl.craftattack.spawn.common.appliances.tooling.acInform.AcInform;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Listener;
+import org.bukkit.inventory.PlayerInventory;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.function.Function;
+import java.util.function.Supplier;
+
+public class AntiAutoTotem extends Appliance {
+
+    public void checkTotemUse(Player player) {
+        PlayerInventory playerInv = player.getInventory();
+
+        Supplier<List<Material>> getHeldItems = () -> List.of(
+            playerInv.getItemInMainHand().getType(),
+            playerInv.getItemInOffHand().getType()
+        );
+        Function<Player, Boolean> isCurrentlyHoldingTotem = (p) -> getHeldItems.get().contains(Material.TOTEM_OF_UNDYING);
+
+        if(!isCurrentlyHoldingTotem.apply(player)) return;
+        if(getHeldItems.get().stream().allMatch(material -> material.equals(Material.TOTEM_OF_UNDYING))) return;
+
+        AtomicInteger tickCounter = new AtomicInteger();
+        Bukkit.getScheduler().runTaskTimer(
+            Main.instance(),
+            (task) -> {
+                if(tickCounter.incrementAndGet() > 10) {
+                    task.cancel();
+                    return;
+                }
+
+                if(isCurrentlyHoldingTotem.apply(player)) {
+                    task.cancel();
+                    Main.instance().getAppliance(AcInform.class).notifyAdmins(
+                        "internal",
+                        player.getName(),
+                        "antiAutoTotem",
+                        (float) tickCounter.get()
+                    );
+                }
+            },
+            1,
+            1
+        );
+    }
+
+    @Override
+    protected @NotNull List<Listener> listeners() {
+        return List.of(
+            new OnTotemUseListener()
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/security/antiAutoTotem/OnTotemUseListener.java

@@ -0,0 +1,15 @@
+package eu.mhsl.craftattack.spawn.common.appliances.security.antiAutoTotem;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.entity.EntityResurrectEvent;
+
+class OnTotemUseListener extends ApplianceListener<AntiAutoTotem> {
+    @EventHandler
+    public void onTotem(EntityResurrectEvent event) {
+        if(event.isCancelled()) return;
+        if(!(event.getEntity() instanceof Player player)) return;
+        this.getAppliance().checkTotemUse(player);
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/acInform/AcInform.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.acInform;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.acInform;
 
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.ComponentBuilder;
 import net.kyori.adventure.text.TextComponent;
@@ -11,62 +11,60 @@ import org.bukkit.Bukkit;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.*;
+import java.util.List;
 
 public class AcInform extends Appliance {
     public void processCommand(@NotNull String[] args) {
         String anticheatName = null;
         String playerName = null;
         String checkName = null;
-        Integer violationCount = null;
+        Float violationCount = null;
 
         for(int i = 0; i < args.length; i++) {
             if(!args[i].startsWith("--")) continue;
-            if(i == args.length-1) continue;
-            String nextArgument = args[i+1];
-            if(nextArgument.startsWith("--")) continue;
 
+            StringBuilder valueBuilder = new StringBuilder();
+            for(int j = i + 1; j < args.length; j++) {
+                if(args[j].startsWith("--")) break;
+                if(!valueBuilder.isEmpty()) valueBuilder.append(" ");
+                valueBuilder.append(args[j]);
+            }
+
+            String value = valueBuilder.toString();
             switch(args[i]) {
-                case "--anticheatName" -> anticheatName = nextArgument;
-                case "--playerName" -> playerName = nextArgument;
-                case "--check" -> checkName = nextArgument;
-                case "--violationCount" -> violationCount = Integer.valueOf(nextArgument);
+                case "--anticheatName" -> anticheatName = value;
+                case "--playerName" -> playerName = value;
+                case "--check" -> checkName = value;
+                case "--violationCount" -> violationCount = value.isEmpty() ? null : Float.valueOf(value);
             }
         }
 
         this.notifyAdmins(anticheatName, playerName, checkName, violationCount);
     }
 
-    public void notifyAdmins(@Nullable String anticheatName, @Nullable String playerName, @Nullable String checkName, @Nullable Integer violationCount) {
+    public void notifyAdmins(@Nullable String anticheatName, @Nullable String playerName, @Nullable String checkName, @Nullable Float violationCount) {
         ComponentBuilder<TextComponent, TextComponent.Builder> component = Component.text();
-        Component prefix = Component.text("# ", NamedTextColor.DARK_RED);
         NamedTextColor textColor = NamedTextColor.GRAY;
 
-        if(playerName == null || playerName.isBlank()) throw new ApplianceCommand.Error("acinform command needs a player (--playerName)");
+        if(playerName == null || playerName.isBlank())
+            throw new ApplianceCommand.Error("acinform command needs a player (--playerName)");
 
         if(anticheatName != null && !anticheatName.isBlank()) {
-            component.append(
-                Component.newline()
-                    .append(prefix)
+            component
+                .append(Component.text("⊤ ", NamedTextColor.GRAY))
                 .append(Component.text("[", textColor))
-                    .append(Component.text("Anticheat", NamedTextColor.RED))
-                    .append(Component.text("] ", textColor))
-                    .append(Component.text(anticheatName, NamedTextColor.WHITE))
-                    .append(Component.text(":", textColor))
-            );
+                .append(Component.text(anticheatName, NamedTextColor.RED))
+                .append(Component.text("]: ", textColor));
         }
 
-        component.append(
-            Component.newline()
-                .append(prefix)
+        component
             .append(Component.text("Player ", textColor))
             .append(Component.text(playerName, NamedTextColor.WHITE))
-                .append(Component.text(" "))
-        );
+            .append(Component.text(" "));
 
         if(checkName == null || checkName.isBlank()) {
             component.append(Component.text("got detected by Anticheat", textColor));
-        } else if(violationCount != null){
+        } else if(violationCount != null) {
             component.append(
                 Component.text("failed ", textColor)
                     .append(Component.text(String.format("%sx ", violationCount), NamedTextColor.WHITE))
@@ -85,8 +83,7 @@ public class AcInform extends Appliance {
 
         component.append(
             Component.newline()
-                .append(prefix)
-
+                .append(Component.text("⊥ ", NamedTextColor.GRAY))
                 .append(Component.text("[", NamedTextColor.GRAY))
                 .append(Component.text("Report", NamedTextColor.GOLD))
                 .append(Component.text("]", NamedTextColor.GRAY))
@@ -109,12 +106,11 @@ public class AcInform extends Appliance {
 
         component.append(
             Component.text(" [", NamedTextColor.GRAY)
-                .append(Component.text("Teleport", NamedTextColor.GOLD))
+                .append(Component.text("Spectate/Teleport", NamedTextColor.GOLD))
                 .append(Component.text("]", NamedTextColor.GRAY))
-                .clickEvent(ClickEvent.suggestCommand(String.format("/tp %s", playerName)))
+                .clickEvent(ClickEvent.suggestCommand(String.format("/grim spectate %s", playerName)))
         );
 
-        component.appendNewline();
         TextComponent finalMessage = component.build();
 
         Bukkit.getOnlinePlayers().stream()

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/acInform/AcInformCommand.java

@@ -1,12 +1,12 @@
-package eu.mhsl.craftattack.spawn.appliances.acInform;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.acInform;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
 
-public class AcInformCommand extends ApplianceCommand<AcInform> {
+class AcInformCommand extends ApplianceCommand<AcInform> {
     public AcInformCommand() {
         super("acInform");
     }
@@ -14,6 +14,6 @@ public class AcInformCommand extends ApplianceCommand<AcInform> {
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
         if(sender instanceof Player) throw new ApplianceCommand.Error("Dieser Command ist nicht für Spieler!");
-        getAppliance().processCommand(args);
+        this.getAppliance().processCommand(args);
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/adminChat/AdminChat.java

@@ -1,7 +1,7 @@
-package eu.mhsl.craftattack.spawn.appliances.adminChat;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.adminChat;
 
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.event.ClickEvent;
 import net.kyori.adventure.text.format.NamedTextColor;

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/adminChat/AdminChatCommand.java

@@ -1,11 +1,11 @@
-package eu.mhsl.craftattack.spawn.appliances.adminChat;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.adminChat;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
 
-public class AdminChatCommand extends ApplianceCommand.PlayerChecked<AdminChat> {
+class AdminChatCommand extends ApplianceCommand.PlayerChecked<AdminChat> {
     public static final String commandName = "adminchat";
 
     public AdminChatCommand() {
@@ -17,6 +17,6 @@ public class AdminChatCommand extends ApplianceCommand.PlayerChecked<AdminChat>
         if(!sender.hasPermission("admin")) return;
 
         String message = String.join(" ", args);
-        getAppliance().sendMessage(getPlayer(), message);
+        this.getAppliance().sendMessage(this.getPlayer(), message);
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/chatMute/ChatMute.java

@@ -0,0 +1,44 @@
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.chatMute;
+
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import org.bukkit.NamespacedKey;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Listener;
+import org.bukkit.persistence.PersistentDataContainer;
+import org.bukkit.persistence.PersistentDataType;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+import java.util.Locale;
+import java.util.Objects;
+
+public class ChatMute extends Appliance {
+    private static final String namespace = ChatMute.class.getSimpleName().toLowerCase(Locale.ROOT);
+    public static NamespacedKey mutedUntilKey = new NamespacedKey(namespace, "mutedUntilMillis".toLowerCase());
+
+    public void mutePlayer(Player player, int durationHours) {
+        PersistentDataContainer container = player.getPersistentDataContainer();
+        long mutedUntil = System.currentTimeMillis() + (long) durationHours * 60 * 60 * 1000;
+        container.set(ChatMute.mutedUntilKey, PersistentDataType.LONG, mutedUntil);
+    }
+
+    public @Nullable Long muteStatus(Player player) {
+        PersistentDataContainer container = player.getPersistentDataContainer();
+        if(!container.has(mutedUntilKey)) return null;
+        long mutedUntil = Objects.requireNonNull(container.get(mutedUntilKey, PersistentDataType.LONG));
+        if(mutedUntil < System.currentTimeMillis()) return null;
+        return mutedUntil;
+    }
+
+    @Override
+    protected @NotNull List<ApplianceCommand<?>> commands() {
+        return List.of(new MuteCommand());
+    }
+
+    @Override
+    protected @NotNull List<Listener> listeners() {
+        return List.of(new ChatMuteListener());
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/chatMute/ChatMuteListener.java

@@ -0,0 +1,25 @@
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.chatMute;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import eu.mhsl.craftattack.spawn.core.util.text.DataSizeConverter;
+import io.papermc.paper.event.player.AsyncChatEvent;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.event.EventHandler;
+import org.jetbrains.annotations.Nullable;
+
+class ChatMuteListener extends ApplianceListener<ChatMute> {
+    @EventHandler
+    public void onChat(AsyncChatEvent event) {
+        @Nullable Long muteDuration = this.getAppliance().muteStatus(event.getPlayer());
+        if(muteDuration == null) return;
+        event.setCancelled(true);
+        event.getPlayer().sendMessage(Component.text(
+            String.format(
+                "Du bist für %s gestummt!",
+                DataSizeConverter.formatSecondsToHumanReadable((int) ((muteDuration - System.currentTimeMillis()) / 1000))
+            ),
+            NamedTextColor.RED
+        ));
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/chatMute/MuteCommand.java

@@ -0,0 +1,35 @@
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.chatMute;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+import java.util.Objects;
+
+class MuteCommand extends ApplianceCommand<ChatMute> {
+    public MuteCommand() {
+        super("mute");
+    }
+
+    @Override
+    protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
+        if(args.length < 2) throw new Error("Syntax: mute <player> <duration in hours>");
+        Player player = Objects.requireNonNull(Bukkit.getPlayer(args[0]));
+        int durationInHours = Integer.parseInt(args[1]);
+        this.getAppliance().mutePlayer(player, durationInHours);
+        sender.sendMessage(String.format("%s wurde für %d Stunden gestummt!", player.getName(), durationInHours));
+    }
+
+    @Override
+    public @Nullable List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if(args.length == 2) {
+            return List.of("1", "2", "4", "8", "24", "48");
+        }
+        return null;
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/deviceFingerprinting/DeviceFingerprinting.java

@@ -0,0 +1,176 @@
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.deviceFingerprinting;
+
+import com.google.common.reflect.TypeToken;
+import com.google.gson.Gson;
+import eu.mhsl.craftattack.spawn.core.Main;
+import eu.mhsl.craftattack.spawn.core.api.server.HttpServer;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import net.kyori.adventure.resource.ResourcePackInfo;
+import net.kyori.adventure.resource.ResourcePackRequest;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerResourcePackStatusEvent;
+import org.jetbrains.annotations.NotNull;
+import spark.Response;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.lang.reflect.Type;
+import java.net.URI;
+import java.util.*;
+
+public class DeviceFingerprinting extends Appliance {
+    public record PackInfo(@NotNull String url, @NotNull UUID uuid, @NotNull String hash) {
+        private static final String failingUrl = "http://127.0.0.1:0";
+        public PackInfo asFailing() {
+            return new PackInfo(failingUrl, this.uuid, this.hash);
+        }
+    }
+
+    public enum PackStatus {
+        UNCACHED,
+        CACHED,
+        INVALID;
+
+        public static PackStatus fromBukkitStatus(PlayerResourcePackStatusEvent.Status status) {
+            return switch(status) {
+                case DISCARDED -> CACHED;
+                case FAILED_DOWNLOAD -> UNCACHED;
+                default -> INVALID;
+            };
+        }
+    }
+
+    public enum PlayerStatus {
+        PREPARATION,
+        TESTING,
+        FINISHED,
+        NEW
+    }
+
+    private List<PackInfo> packs;
+    private final Map<Player, FingerprintData> fingerprints = new WeakHashMap<>();
+    private final UUID basePackId = UUID.randomUUID();
+
+    @Override
+    public void onEnable() {
+        this.packs = this.readPacksFromConfig();
+    }
+
+    public void startFingerprinting(Player player) {
+        this.fingerprints.put(player, FingerprintData.create(player));
+        Main.logger().info(String.format("Sending base ressource-pack with id '%s' to '%s'%n", this.basePackId, player.getName()));
+        this.sendPack(player, new PackInfo("http://localhost:8080/api/devicefingerprinting/base.zip", this.basePackId, "3296e8bdd30b4f7cffd11c780a1dc70da2948e71"));
+    }
+
+    public void onPackUpdate(Player player, UUID packId, PlayerResourcePackStatusEvent.Status status) {
+        if(!this.fingerprints.containsKey(player)) return;
+        FingerprintData playerFingerprint = this.fingerprints.get(player);
+        if(!playerFingerprint.isInTestingOrPreparation()) return;
+
+        if(packId.equals(this.basePackId)) {
+            Main.logger().info(String.format("Base pack for '%s' updated: '%s'", player.getName(), status));
+
+            if(status != PlayerResourcePackStatusEvent.Status.ACCEPTED) return;
+            Main.logger().info(String.format("Base pack loaded successfully, sending now all packs to '%s'...", player.getName()));
+            playerFingerprint.setTesting();
+            this.packs.forEach(pack -> this.sendPack(player, pack.asFailing()));
+            return;
+        }
+
+        PackInfo pack = this.packs.stream()
+            .filter(packInfo -> Objects.equals(packInfo.uuid, packId))
+            .findAny()
+            .orElse(null);
+        if(pack == null) return;
+        int packIndex = this.packs.indexOf(pack);
+
+        List<PackStatus> pendingPacks = playerFingerprint.getPendingPacks();
+        PackStatus newPackStatus = PackStatus.fromBukkitStatus(status);
+        if(newPackStatus == PackStatus.INVALID) return;
+        pendingPacks.set(packIndex, newPackStatus);
+
+        playerFingerprint.updateFingerprint();
+        if(Objects.requireNonNull(playerFingerprint.getStatus()) == PlayerStatus.NEW) {
+            Main.logger().info(String.format("Sending fingerprint packs to Player '%s', as it is a unseen Player!", player.getName()));
+            this.sendNewFingerprint(player, Objects.requireNonNull(playerFingerprint.getFingerPrint()));
+        }
+    }
+
+    private void sendNewFingerprint(Player player, long fingerprintId) {
+        for (int i = 0; i < this.packs.size(); i++) {
+            if ((fingerprintId & (1L << i)) != 0) {
+                PackInfo pack = this.packs.get(i);
+                this.sendPack(player, pack);
+            }
+        }
+    }
+
+    public void sendPack(Player player, PackInfo pack) {
+        player.sendResourcePacks(
+            ResourcePackRequest.resourcePackRequest()
+                .required(true)
+                .packs(ResourcePackInfo.resourcePackInfo(pack.uuid, URI.create(pack.url), pack.hash))
+        );
+    }
+
+    private List<DeviceFingerprinting.PackInfo> readPacksFromConfig() {
+        try (InputStreamReader reader = new InputStreamReader(Objects.requireNonNull(Main.class.getResourceAsStream("/deviceFingerprinting/packs.json")))) {
+            Type packListType = new TypeToken<List<DeviceFingerprinting.PackInfo>>(){}.getType();
+            List<DeviceFingerprinting.PackInfo> packs = new Gson().fromJson(reader, packListType);
+            if (packs.isEmpty()) throw new IllegalStateException("No resource packs found in packs.json.");
+            return packs;
+        } catch (IOException e) {
+            throw new IllegalStateException("Failed to parse packs.json.", e);
+        }
+    }
+
+    @Override
+    public void httpApi(HttpServer.ApiBuilder apiBuilder) {
+        apiBuilder.rawGet(
+            "base.zip",
+            (request, response) -> this.servePack("base.zip", response)
+        );
+
+        for(int i = 0; i < this.packs.size(); i++) {
+            int packIndex = i;
+            apiBuilder.rawGet(
+                String.format("packs/%d", i),
+                (request, response) -> this.servePack(String.valueOf(packIndex), response)
+            );
+        }
+    }
+
+    private Object servePack(String name, Response response) {
+        try {
+            String resourcePath = String.format("/deviceFingerprinting/packs/%s", name);
+            var inputStream = Main.class.getResourceAsStream(resourcePath);
+
+            if (inputStream == null) {
+                throw new IllegalStateException("Pack file not found: " + resourcePath);
+            }
+
+            response.header("Content-Type", "application/zip");
+            response.header("Content-Disposition", String.format("attachment; filename=\"pack-%s.zip\"", name));
+
+            var outputStream = response.raw().getOutputStream();
+            inputStream.transferTo(outputStream);
+            outputStream.close();
+
+            return HttpServer.nothing;
+        } catch (IOException e) {
+            throw new RuntimeException(String.format("Failed to serve pack '%s'", name), e);
+        }
+    }
+
+    public List<PackInfo> getPacks() {
+        return this.packs;
+    }
+
+    @Override
+    protected @NotNull List<Listener> listeners() {
+        return List.of(
+            new PlayerJoinListener()
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/deviceFingerprinting/FingerprintData.java

@@ -0,0 +1,91 @@
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.deviceFingerprinting;
+
+import eu.mhsl.craftattack.spawn.core.Main;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Random;
+
+class FingerprintData {
+    public final Player player;
+    private DeviceFingerprinting.PlayerStatus status;
+    private @Nullable Long fingerPrint;
+    private final List<DeviceFingerprinting.PackStatus> pendingPacks;
+    int packCount = Main.instance().getAppliance(DeviceFingerprinting.class).getPacks().size();
+
+    private FingerprintData(Player player) {
+        this.player = player;
+        this.status = DeviceFingerprinting.PlayerStatus.PREPARATION;
+        this.fingerPrint = null;
+        this.pendingPacks = Arrays.asList(new DeviceFingerprinting.PackStatus[this.packCount]);
+    }
+
+    public static FingerprintData create(Player player) {
+        return new FingerprintData(player);
+    }
+
+    public void setTesting() {
+        this.status = DeviceFingerprinting.PlayerStatus.TESTING;
+    }
+
+    public void updateFingerprint() {
+        long fingerPrint = 0;
+        for (int i = 0; i < this.pendingPacks.size(); i++) {
+            var status = this.pendingPacks.get(i);
+            if(status == null) return;
+            switch (status) {
+                case CACHED:
+                    fingerPrint |= 1L << i;
+                    break;
+                case UNCACHED:
+                    break;
+                default:
+                    return;
+            }
+        }
+
+        if(fingerPrint == 0) {
+            this.status = DeviceFingerprinting.PlayerStatus.NEW;
+            this.fingerPrint = this.createNewFingerprint();
+            Main.logger().info(String.format("Player %s's was marked as a new Player!", this.player.getName()));
+        } else {
+            this.status = DeviceFingerprinting.PlayerStatus.FINISHED;
+            this.fingerPrint = fingerPrint;
+        }
+
+        Main.logger().info(String.format("Player %s's fingerprint is '%s'", this.player.getName(), fingerPrint));
+    }
+
+    private long createNewFingerprint() {
+        long id = 0;
+        Random random = new Random();
+        for (int i = 0; i < this.packCount / 2; i++) {
+            while (true) {
+                int bitIndex = random.nextInt(this.packCount);
+                if ((id & (1L << bitIndex)) == 0) {
+                    id |= 1L << bitIndex;
+                    break;
+                }
+            }
+        }
+        return id;
+    }
+
+    public List<DeviceFingerprinting.PackStatus> getPendingPacks() {
+        return this.pendingPacks;
+    }
+
+    public DeviceFingerprinting.PlayerStatus getStatus() {
+        return this.status;
+    }
+
+    public @Nullable Long getFingerPrint() {
+        return this.fingerPrint;
+    }
+
+    public boolean isInTestingOrPreparation() {
+        return this.status == DeviceFingerprinting.PlayerStatus.TESTING || this.status == DeviceFingerprinting.PlayerStatus.PREPARATION;
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/deviceFingerprinting/PlayerJoinListener.java

@@ -0,0 +1,22 @@
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.deviceFingerprinting;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerResourcePackStatusEvent;
+
+class PlayerJoinListener extends ApplianceListener<DeviceFingerprinting> {
+    @EventHandler
+    public void onJoin(PlayerJoinEvent event) {
+        this.getAppliance().startFingerprinting(event.getPlayer());
+    }
+
+    @EventHandler
+    public void onResourcePackEvent(PlayerResourcePackStatusEvent event) {
+        this.getAppliance().onPackUpdate(
+            event.getPlayer(),
+            event.getID(),
+            event.getStatus()
+        );
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/endPrevent/EndPrevent.java

@@ -0,0 +1,63 @@
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.endPrevent;
+
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.config.Configuration;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.event.Listener;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+public class EndPrevent extends Appliance {
+    private final String endPreventKey = "endPrevent";
+    private State endPreventState;
+    private final World endWorld = Bukkit.getWorlds().stream().filter(world -> world.getEnvironment().equals(World.Environment.THE_END)).findFirst().orElseThrow();
+
+    public enum State {
+        OPEN,
+        CLOSED,
+        NO_OUTER
+    }
+
+    public EndPrevent() {
+        super("endPrevent");
+        this.endPreventState = State.valueOf(this.localConfig().getString(this.endPreventKey, State.OPEN.name()));
+        this.updateEndBorder();
+    }
+
+    private void updateEndBorder() {
+        if(this.endPreventState == State.NO_OUTER) this.endWorld.getWorldBorder().setSize(500);
+        if(this.endPreventState == State.OPEN) this.endWorld.getWorldBorder().setSize(this.endWorld.getWorldBorder().getMaxSize());
+    }
+
+    public void setEndState(State state) {
+        this.localConfig().set(this.endPreventKey, state.name());
+        Configuration.saveChanges();
+        this.endPreventState = state;
+        this.updateEndBorder();
+    }
+
+    public boolean isEndClosed() {
+        return this.endPreventState.equals(State.CLOSED);
+    }
+
+    public boolean isOnlyInner() {
+        return this.endPreventState.equals(State.NO_OUTER);
+    }
+
+    public State getEndPreventState() {
+        return this.endPreventState;
+    }
+
+    @Override
+    protected @NotNull List<Listener> listeners() {
+        return List.of(new EndPreventListener());
+    }
+
+    @Override
+    protected @NotNull List<ApplianceCommand<?>> commands() {
+        return List.of(new EndPreventCommand());
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/endPrevent/EndPreventCommand.java

@@ -1,6 +1,6 @@
-package eu.mhsl.craftattack.spawn.appliances.endPrevent;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.endPrevent;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.command.Command;
@@ -11,8 +11,12 @@ import org.jetbrains.annotations.Nullable;
 import java.util.List;
 import java.util.Map;
 
-public class EndPreventCommand extends ApplianceCommand<EndPrevent> {
-    private final Map<String, Boolean> arguments = Map.of("preventEnd", true, "allowEnd", false);
+class EndPreventCommand extends ApplianceCommand<EndPrevent> {
+    private final Map<String, EndPrevent.State> arguments = Map.of(
+        "preventEnd", EndPrevent.State.CLOSED,
+        "allowEnd", EndPrevent.State.OPEN,
+        "onlyInnerEnd", EndPrevent.State.NO_OUTER
+    );
 
     public EndPreventCommand() {
         super("endPrevent");
@@ -20,18 +24,18 @@ public class EndPreventCommand extends ApplianceCommand<EndPrevent> {
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
-        if(args.length == 1 && arguments.containsKey(args[0])) {
-            getAppliance().setEndDisabled(arguments.get(args[0]));
+        if(args.length == 1 && this.arguments.containsKey(args[0])) {
+            this.getAppliance().setEndState(this.arguments.get(args[0]));
             sender.sendMessage(Component.text("Setting updated!", NamedTextColor.GREEN));
         }
         sender.sendMessage(Component.text(
-            String.format("The End is %s!", getAppliance().isEndDisabled() ? "open" : "closed"),
+            String.format("The End is now on '%s'!", this.getAppliance().getEndPreventState().name()),
             NamedTextColor.GOLD
         ));
     }
 
     @Override
     public @Nullable List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
-        return arguments.keySet().stream().toList();
+        return this.arguments.keySet().stream().toList();
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/endPrevent/EndPreventListener.java

@@ -0,0 +1,49 @@
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.endPrevent;
+
+import com.destroystokyo.paper.event.player.PlayerTeleportEndGatewayEvent;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerPortalEvent;
+
+class EndPreventListener extends ApplianceListener<EndPrevent> {
+    @EventHandler
+    public void onEnderEyeInteraction(PlayerInteractEvent event) {
+        if(event.getClickedBlock() == null) return;
+        if(!event.getClickedBlock().getType().equals(Material.END_PORTAL_FRAME)) return;
+        if(event.getItem() == null) return;
+        if(!event.getItem().getType().equals(Material.ENDER_EYE)) return;
+
+        this.cancelIfClosed(event, event.getPlayer());
+    }
+
+    @EventHandler
+    public void onPlayerPortal(PlayerPortalEvent event) {
+        if(!event.getTo().getWorld().getEnvironment().equals(World.Environment.THE_END)) return;
+
+        this.cancelIfClosed(event, event.getPlayer());
+    }
+
+    @EventHandler
+    public void onPlayerEndGateway(PlayerTeleportEndGatewayEvent event) {
+        this.cancelIfOnlyInner(event, event.getPlayer());
+    }
+
+    private void cancelIfClosed(Cancellable event, Player p) {
+        if(!this.getAppliance().isEndClosed()) return;
+        event.setCancelled(true);
+        p.sendActionBar(Component.text("Das End ist nicht freigeschaltet!", NamedTextColor.RED));
+    }
+
+    private void cancelIfOnlyInner(Cancellable event, Player p) {
+        if(!this.getAppliance().isOnlyInner()) return;
+        event.setCancelled(true);
+        p.sendActionBar(Component.text("Das Outer End ist nicht freigeschaltet!", NamedTextColor.RED));
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/kick/Kick.java

@@ -1,8 +1,8 @@
-package eu.mhsl.craftattack.spawn.appliances.kick;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.kick;
 
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.util.text.DisconnectInfo;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.util.text.DisconnectInfo;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/kick/KickCommand.java

@@ -1,6 +1,6 @@
-package eu.mhsl.craftattack.spawn.appliances.kick;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.kick;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import org.bukkit.Bukkit;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@@ -12,14 +12,15 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.stream.Collectors;
 
-public class KickCommand extends ApplianceCommand<Kick> {
+class KickCommand extends ApplianceCommand<Kick> {
     public KickCommand() {
         super("kick");
     }
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
-        getAppliance().kick(
+        if(args.length < 1) throw new Error("Es muss ein Spielername angegeben werden!");
+        this.getAppliance().kick(
             args[0],
             Arrays.stream(args).skip(1).collect(Collectors.joining(" "))
         );

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/maintenance/Maintenance.java

@@ -1,8 +1,8 @@
-package eu.mhsl.craftattack.spawn.appliances.maintenance;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.maintenance;
 
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.config.Configuration;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.config.Configuration;
 import org.bukkit.event.Listener;
 import org.jetbrains.annotations.NotNull;
 
@@ -18,17 +18,17 @@ public class Maintenance extends Appliance {
 
     @Override
     public void onEnable() {
-        this.isInMaintenance = localConfig().getBoolean(configKey, false);
+        this.isInMaintenance = this.localConfig().getBoolean(this.configKey, false);
     }
 
     public void setState(boolean enabled) {
         this.isInMaintenance = enabled;
-        localConfig().set(configKey, enabled);
+        this.localConfig().set(this.configKey, enabled);
         Configuration.saveChanges();
     }
 
     public boolean isInMaintenance() {
-        return isInMaintenance;
+        return this.isInMaintenance;
     }
 
     @Override

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/maintenance/MaintenanceCommand.java

@@ -1,6 +1,6 @@
-package eu.mhsl.craftattack.spawn.appliances.maintenance;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.maintenance;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.command.Command;
@@ -11,7 +11,7 @@ import org.jetbrains.annotations.Nullable;
 import java.util.List;
 import java.util.Map;
 
-public class MaintenanceCommand extends ApplianceCommand<Maintenance> {
+class MaintenanceCommand extends ApplianceCommand<Maintenance> {
     private final Map<String, Boolean> arguments = Map.of("enable", true, "disable", false);
 
     public MaintenanceCommand() {
@@ -20,18 +20,18 @@ public class MaintenanceCommand extends ApplianceCommand<Maintenance> {
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
-        if(args.length == 1 && arguments.containsKey(args[0])) {
-            getAppliance().setState(arguments.get(args[0]));
+        if(args.length == 1 && this.arguments.containsKey(args[0])) {
+            this.getAppliance().setState(this.arguments.get(args[0]));
             sender.sendMessage(Component.text("Maintanance mode updated!", NamedTextColor.GREEN));
         }
         sender.sendMessage(Component.text(
-            String.format("Maintanance mode is %b", getAppliance().isInMaintenance()),
+            String.format("Maintanance mode is %b", this.getAppliance().isInMaintenance()),
             NamedTextColor.GOLD
         ));
     }
 
     @Override
     public @Nullable List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
-        return arguments.keySet().stream().toList();
+        return this.arguments.keySet().stream().toList();
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/maintenance/PreventMaintenanceJoinListener.java

@@ -1,14 +1,14 @@
-package eu.mhsl.craftattack.spawn.appliances.maintenance;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.maintenance;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceListener;
-import eu.mhsl.craftattack.spawn.util.text.DisconnectInfo;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import eu.mhsl.craftattack.spawn.core.util.text.DisconnectInfo;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.player.PlayerLoginEvent;
 
-public class PreventMaintenanceJoinListener extends ApplianceListener<Maintenance> {
+class PreventMaintenanceJoinListener extends ApplianceListener<Maintenance> {
     @EventHandler
     public void onJoin(PlayerLoginEvent event) {
-        if(!getAppliance().isInMaintenance()) return;
+        if(!this.getAppliance().isInMaintenance()) return;
         if(event.getPlayer().hasPermission("bypassMaintainance")) return;
 
         DisconnectInfo disconnectInfo = new DisconnectInfo(

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/panicBan/PanicBan.java

@@ -1,8 +1,8 @@
-package eu.mhsl.craftattack.spawn.appliances.panicBan;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.panicBan;
 
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.util.text.DisconnectInfo;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.util.text.DisconnectInfo;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Listener;
@@ -22,15 +22,15 @@ public class PanicBan extends Appliance {
         if(player == null)
             throw new ApplianceCommand.Error("Player not found");
 
-        panicBans.put(player.getUniqueId(), System.currentTimeMillis());
+        this.panicBans.put(player.getUniqueId(), System.currentTimeMillis());
         this.getDisconnectInfo(player.getUniqueId()).applyKick(player);
     }
 
     public boolean isBanned(UUID player) {
-        if(panicBans.containsKey(player) && panicBans.get(player) < System.currentTimeMillis() - 15 * 60 * 1000)
-            panicBans.remove(player);
+        if(this.panicBans.containsKey(player) && this.panicBans.get(player) < System.currentTimeMillis() - 15 * 60 * 1000)
+            this.panicBans.remove(player);
 
-        return panicBans.containsKey(player);
+        return this.panicBans.containsKey(player);
     }
 
     public DisconnectInfo getDisconnectInfo(UUID playerUuid) {

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/panicBan/PanicBanCommand.java

@@ -1,6 +1,6 @@
-package eu.mhsl.craftattack.spawn.appliances.panicBan;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.panicBan;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.Command;
@@ -13,14 +13,14 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.stream.Stream;
 
-public class PanicBanCommand extends ApplianceCommand<PanicBan> {
+class PanicBanCommand extends ApplianceCommand<PanicBan> {
     public PanicBanCommand() {
         super("panicBan");
     }
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
-        getAppliance().panicBan(args[0]);
+        this.getAppliance().panicBan(args[0]);
     }
 
     @Override

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/panicBan/PanicBanJoinListener.java

@@ -0,0 +1,15 @@
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.panicBan;
+
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.AsyncPlayerPreLoginEvent;
+
+class PanicBanJoinListener extends ApplianceListener<PanicBan> {
+    @EventHandler
+    public void onLogin(AsyncPlayerPreLoginEvent event) {
+        if(this.getAppliance().isBanned(event.getUniqueId())) {
+            event.kickMessage(this.getAppliance().getDisconnectInfo(event.getUniqueId()).getComponent());
+            event.setLoginResult(AsyncPlayerPreLoginEvent.Result.KICK_BANNED);
+        }
+    }
+}

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/playerlimit/PlayerLimit.java

@@ -1,8 +1,8 @@
-package eu.mhsl.craftattack.spawn.appliances.playerlimit;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.playerlimit;
 
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.config.Configuration;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.config.Configuration;
 import org.bukkit.Bukkit;
 import org.bukkit.event.Listener;
 import org.jetbrains.annotations.NotNull;
@@ -15,18 +15,18 @@ public class PlayerLimit extends Appliance {
 
     public PlayerLimit() {
         super("playerLimit");
-        this.limit = localConfig().getInt(playerLimitKey);
+        this.limit = this.localConfig().getInt(playerLimitKey);
         Bukkit.setMaxPlayers(Integer.MAX_VALUE);
     }
 
     public void setPlayerLimit(int limit) {
         this.limit = limit;
-        localConfig().set(playerLimitKey, limit);
+        this.localConfig().set(playerLimitKey, limit);
         Configuration.saveChanges();
     }
 
     public int getLimit() {
-        return limit;
+        return this.limit;
     }
 
     @Override

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/playerlimit/PlayerLimiterListener.java

@@ -1,12 +1,12 @@
-package eu.mhsl.craftattack.spawn.appliances.playerlimit;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.playerlimit;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceListener;
-import eu.mhsl.craftattack.spawn.util.text.DisconnectInfo;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceListener;
+import eu.mhsl.craftattack.spawn.core.util.text.DisconnectInfo;
 import org.bukkit.Bukkit;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.player.AsyncPlayerPreLoginEvent;
 
-public class PlayerLimiterListener extends ApplianceListener<PlayerLimit> {
+class PlayerLimiterListener extends ApplianceListener<PlayerLimit> {
     @EventHandler
     public void onLogin(AsyncPlayerPreLoginEvent playerPreLoginEvent) {
         playerPreLoginEvent.kickMessage(
@@ -18,7 +18,7 @@ public class PlayerLimiterListener extends ApplianceListener<PlayerLimit> {
             ).getComponent()
         );
 
-        if(Bukkit.getOnlinePlayers().size() >= getAppliance().getLimit())
+        if(Bukkit.getOnlinePlayers().size() >= this.getAppliance().getLimit())
             playerPreLoginEvent.setLoginResult(AsyncPlayerPreLoginEvent.Result.KICK_FULL);
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/playerlimit/SetPlayerLimitCommand.java

@@ -1,13 +1,13 @@
-package eu.mhsl.craftattack.spawn.appliances.playerlimit;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.playerlimit;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
 
-public class SetPlayerLimitCommand extends ApplianceCommand<PlayerLimit> {
+class SetPlayerLimitCommand extends ApplianceCommand<PlayerLimit> {
     public SetPlayerLimitCommand() {
         super("setPlayerLimit");
     }
@@ -18,11 +18,11 @@ public class SetPlayerLimitCommand extends ApplianceCommand<PlayerLimit> {
             sender.sendMessage(
                 Component.text()
                     .append(Component.text("Das aktuelle Spielerlimit beträgt: ", NamedTextColor.GRAY))
-                    .append(Component.text(getAppliance().getLimit(), NamedTextColor.GOLD))
+                    .append(Component.text(this.getAppliance().getLimit(), NamedTextColor.GOLD))
             );
             return;
         }
 
-        getAppliance().setPlayerLimit(Integer.parseInt(args[0]));
+        this.getAppliance().setPlayerLimit(Integer.parseInt(args[0]));
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/restart/CancelRestartCommand.java

@@ -1,18 +1,17 @@
-package eu.mhsl.craftattack.spawn.appliances.restart.command;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.restart;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.restart.Restart;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
 
-public class CancelRestartCommand extends ApplianceCommand<Restart> {
+class CancelRestartCommand extends ApplianceCommand<Restart> {
     public CancelRestartCommand() {
         super("cancelRestart");
     }
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
-        getAppliance().cancelRestart();
+        this.getAppliance().cancelRestart();
     }
 }

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/restart/Restart.java

@@ -1,12 +1,9 @@
-package eu.mhsl.craftattack.spawn.appliances.restart;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.restart;
 
-import eu.mhsl.craftattack.spawn.appliance.Appliance;
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.restart.command.CancelRestartCommand;
-import eu.mhsl.craftattack.spawn.appliances.restart.command.ScheduleRestartCommand;
-import eu.mhsl.craftattack.spawn.util.IteratorUtil;
-import eu.mhsl.craftattack.spawn.util.text.Countdown;
-import eu.mhsl.craftattack.spawn.util.text.DisconnectInfo;
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.core.util.IteratorUtil;
+import eu.mhsl.craftattack.spawn.core.util.text.Countdown;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.Bukkit;
@@ -51,13 +48,6 @@ public class Restart extends Appliance {
     }
 
     private void onDone() {
-        IteratorUtil.onlinePlayers(
-            player -> new DisconnectInfo(
-                "Serverneustart",
-                "Wir sind gleich wieder online!",
-                "Verbinde Dich dann erneut.",
-                player.getUniqueId()
-            ).applyKick(player));
         Bukkit.shutdown();
     }
 

common/src/main/java/eu/mhsl/craftattack/spawn/common/appliances/tooling/restart/ScheduleRestartCommand.java

@@ -1,18 +1,17 @@
-package eu.mhsl.craftattack.spawn.appliances.restart.command;
+package eu.mhsl.craftattack.spawn.common.appliances.tooling.restart;
 
-import eu.mhsl.craftattack.spawn.appliance.ApplianceCommand;
-import eu.mhsl.craftattack.spawn.appliances.restart.Restart;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
 
-public class ScheduleRestartCommand extends ApplianceCommand<Restart> {
+class ScheduleRestartCommand extends ApplianceCommand<Restart> {
     public ScheduleRestartCommand() {
         super("scheduleRestart");
     }
 
     @Override
     protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) throws Exception {
-        getAppliance().scheduleRestart();
+        this.getAppliance().scheduleRestart();
     }
 }

common/src/main/resources/deviceFingerprinting/README.md

@@ -0,0 +1,5 @@
+## Files originally from "TrackPack"
+https://github.com/ALaggyDev/TrackPack/blob/main/README.md
+
+
+Discovered by: [Laggy](https://github.com/ALaggyDev/) and [NikOverflow](https://github.com/NikOverflow)

common/src/main/resources/deviceFingerprinting/gen_packs.py

@@ -0,0 +1,33 @@
+import zipfile
+import hashlib
+import uuid
+import json
+
+SERVER_URL = "http://localhost:8080/api/devicefingerprinting"
+packs = []
+
+def file_sha1(path):
+    h = hashlib.sha1()
+    with open(path, "rb") as f:
+        for chunk in iter(lambda: f.read(8192), b""):
+            h.update(chunk)
+    return h.hexdigest()
+
+for i in range(0, 24):
+    path = f"packs/{i}"
+
+    with zipfile.ZipFile(path, mode="w") as zf:
+        zf.writestr(
+            "pack.mcmeta",
+            '{"pack":{"pack_format":22,"supported_formats":[22,1000],"description":"pack ' + str(i) + '"}}',
+        )
+
+    hash = file_sha1(path)
+    packs.append({
+        "url": f"{SERVER_URL}/packs/{i}",
+        "uuid": str(uuid.uuid4()),
+        "hash": hash
+    })
+
+with open("packs.json", "w") as f:
+    json.dump(packs, f, indent=4)

common/src/main/resources/deviceFingerprinting/packs.json

@@ -0,0 +1,122 @@
+[
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/0",
+        "uuid": "b35f6e2f-1b50-4493-85be-fb18bd90f9bb",
+        "hash": "7a39af839ea6484431f7b707759546bea991d435"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/1",
+        "uuid": "71095b62-d5ef-4ab2-ba3b-3c1b403f5e34",
+        "hash": "a9192ee73df1c5cff2c188fac6e9e638a1e7b6ce"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/2",
+        "uuid": "a4dba0a2-f8f2-4a81-bbb2-a9a818820330",
+        "hash": "6b85b0eb54865dae70bbda89746d83717dc2a214"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/3",
+        "uuid": "79fa2dc4-8c84-45fc-a09f-d89906f0d900",
+        "hash": "c7abf7a316f7e8c98985e8317a8b649e824e9f79"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/4",
+        "uuid": "15702c9b-a22b-426d-b48a-3d65b0368e9a",
+        "hash": "10cd0e2c46f192deb87ac75c149827d44a713017"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/5",
+        "uuid": "3d702d41-8e2f-4920-8dd0-1fd2146da9fb",
+        "hash": "8ad517d259e800b88a38ff00ee6721d5656822f2"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/6",
+        "uuid": "c20a2e47-ef43-49da-a80d-adf238df3695",
+        "hash": "798677405a4fd678892e1cf55585c8c91f82e1e2"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/7",
+        "uuid": "7ce51b81-1263-4919-9f4e-bb749ffe6e2e",
+        "hash": "af473b8eb7572f35d307bede5f2e20f263c0d804"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/8",
+        "uuid": "0c70d586-fe48-4ffc-86b0-6b9ec3bfe045",
+        "hash": "2fb698ff88f2436637641f3b2e6792201feb5144"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/9",
+        "uuid": "c7af75a8-0b72-495d-a0ff-c1c40e229c13",
+        "hash": "cf660460798eecf451d639873cc1fedc4661db1b"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/10",
+        "uuid": "248dbce6-4b2a-44b5-b038-8d718b0ced99",
+        "hash": "a8ebe708d0f3747c76e4e5e68db5dcb561922706"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/11",
+        "uuid": "10979174-cb02-40eb-a754-275551ad608d",
+        "hash": "54961b48db1582a1a0981c8cc9be5ae0f3122cf3"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/12",
+        "uuid": "a361cfa7-674c-4493-a4cf-4baff851f276",
+        "hash": "013719dc8da79c96b45a1c5319c20bffe1a56cc9"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/13",
+        "uuid": "24b39bdb-ada9-40ec-9e3a-132c74b81dc6",
+        "hash": "206898c6b6600d2648b2d79c61fc6255b19587d9"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/14",
+        "uuid": "158fc5b4-be2c-4f7a-98cb-af5993adcc90",
+        "hash": "061b266a7c526fb3a3152a4ea70ca5592e0b503c"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/15",
+        "uuid": "4f9097a7-be02-48ad-919c-f292307f8490",
+        "hash": "45a667a0fe06246defabca14ef1271fb6db5a1ac"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/16",
+        "uuid": "3ce31e60-7e8a-4fb1-8c6d-da9065bea798",
+        "hash": "75bb12e46203d49e89aa9a826d267552372758bc"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/17",
+        "uuid": "cd978e5c-3de0-4ada-8ec5-3a88a305eec6",
+        "hash": "5b20261f7be03e83e9c52307f1408b0c5e58358c"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/18",
+        "uuid": "75001e58-3999-4779-a1d1-43ab161770ce",
+        "hash": "544420cffb6c17113c06fb49eeba892c208719d3"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/19",
+        "uuid": "6a7005a9-c2ca-476d-9a12-07d120ee121a",
+        "hash": "fcc066a4d3193b60b102e3d906ad8dc0b0fcf65b"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/20",
+        "uuid": "521c0d84-d82e-49ef-b096-d9b90f15aa19",
+        "hash": "4545835983ec7f07d02675a69181a80dc396f038"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/21",
+        "uuid": "c1b590c5-43fc-41e3-83c0-47f35b14f845",
+        "hash": "8d4c670eaefc0482734e839b72758226dde13bc3"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/22",
+        "uuid": "43958a18-c087-4f2b-a6ea-066231606eb1",
+        "hash": "004282602f7bdbb7cd7724f23aae23876f224092"
+    },
+    {
+        "url": "http://localhost:8080/api/devicefingerprinting/packs/23",
+        "uuid": "4b91ac81-9de4-4c2b-a876-47e621496d10",
+        "hash": "dae68eae109e08ea4c4c943905502eb331939f64"
+    }
+]

common/src/main/resources/deviceFingerprinting/packs/.gitignore

@@ -0,0 +1 @@
+!base.zip