added start, stop and getScore methods to Event

core/src/main/java/eu/mhsl/craftattack/spawn/core/Main.java

@@ -67,10 +67,13 @@ public final class Main extends JavaPlugin {
         Main.logger().info(String.format("Loaded %d appliances!", this.appliances.size()));
 
         Main.logger().info("Initializing appliances...");
-        this.appliances.forEach(appliance -> {
+        this.appliances.stream()
-            appliance.onEnable();
+            .filter(appliance -> {
-            appliance.initialize(this);
+                Appliance.Flags flags = appliance.getClass().getAnnotation(Appliance.Flags.class);
-        });
+                if(flags == null) return true;
+                return flags.autoload();
+            })
+            .forEach(appliance -> appliance.enableSequence(this));
         Main.logger().info(String.format("Initialized %d appliances!", this.appliances.size()));
 
         if(Configuration.pluginConfig.getBoolean("httpServerEnabled", true)) {
@@ -85,17 +88,34 @@ public final class Main extends JavaPlugin {
     @Override
     public void onDisable() {
         Main.logger().info("Disabling appliances...");
-        this.appliances.forEach(appliance -> {
+        this.appliances.forEach(appliance -> appliance.disableSequence(this));
-            Main.logger().info("Disabling " + appliance.getClass().getSimpleName());
-            appliance.onDisable();
-            appliance.destruct(this);
-        });
 
         HandlerList.unregisterAll(this);
         Bukkit.getScheduler().cancelTasks(this);
         Main.logger().info("Disabled " + this.appliances.size() + " appliances!");
     }
 
+    public Appliance restartAppliance(Class<? extends Appliance> applianceClass) {
+        Appliance oldAppliance = this.appliances.stream()
+            .filter(appliance -> appliance.getClass().equals(applianceClass))
+            .findFirst()
+            .orElseThrow();
+        oldAppliance.disableSequence(this);
+        this.appliances.remove(oldAppliance);
+        Appliance newAppliance = this.createApplianceInstance(applianceClass);
+        this.appliances.add(newAppliance);
+        newAppliance.enableSequence(this);
+        return newAppliance;
+    }
+
+    private Appliance createApplianceInstance(Class<? extends Appliance> applianceClass) {
+        try {
+            return applianceClass.getDeclaredConstructor().newInstance();
+        } catch(Exception e) {
+            throw new RuntimeException(String.format("Failed to create instance of '%s'", applianceClass.getName()), e);
+        }
+    }
+
     public <T extends Appliance> T getAppliance(Class<T> clazz) {
         return this.appliances.stream()
             .filter(clazz::isInstance)

core/src/main/java/eu/mhsl/craftattack/spawn/core/appliance/Appliance.java

@@ -28,6 +28,7 @@ public abstract class Appliance {
     @Retention(RetentionPolicy.RUNTIME)
     public @interface Flags {
         boolean enabled() default true;
+        boolean autoload() default true;
     }
 
     private String localConfigPath;
@@ -104,6 +105,16 @@ public abstract class Appliance {
         this.listeners.forEach(HandlerList::unregisterAll);
     }
 
+    public void enableSequence(JavaPlugin plugin) {
+        this.onEnable();
+        this.initialize(plugin);
+    }
+
+    public void disableSequence(JavaPlugin plugin) {
+        this.onDisable();
+        this.destruct(plugin);
+    }
+
     protected <T extends Appliance> T queryAppliance(Class<T> clazz) {
         return Main.instance().getAppliance(clazz);
     }

event/build.gradle

@@ -0,0 +1,9 @@
+dependencies {
+    implementation project(':common')
+    implementation project(':core')
+
+    compileOnly 'io.papermc.paper:paper-api:1.21.10-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'
+}

event/src/main/java/eu/mhsl/craftattack/spawn/event/appliances/deathrun/Deathrun.java

@@ -0,0 +1,46 @@
+package eu.mhsl.craftattack.spawn.event.appliances.deathrun;
+
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.event.appliances.eventController.Event;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.title.Title;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.jetbrains.annotations.NotNull;
+
+@Appliance.Flags(autoload = false)
+public class Deathrun extends Appliance implements Event {
+    @Override
+    public void initialize(@NotNull JavaPlugin plugin) {
+        World world = Bukkit.getWorlds().getFirst();
+        world.getWorldBorder().setCenter(world.getSpawnLocation());
+        world.getWorldBorder().setSize(20);
+    }
+
+    @Override
+    public void start() {
+        Title title = Title.title(Component.text("Start"), Component.text("Erreiche die höchste x-Koordinate!"));
+        Bukkit.getOnlinePlayers().forEach(player -> player.showTitle(title));
+
+        World world = Bukkit.getWorlds().getFirst();
+        world.getWorldBorder().setSize(world.getWorldBorder().getMaxSize());
+    }
+
+    @Override
+    public int getScore(Player p) {
+        return (int) Math.ceil(p.getLocation().subtract(Bukkit.getWorlds().getFirst().getSpawnLocation()).x());
+    }
+
+    @Override
+    public void stop() {
+        Title title = Title.title(Component.text("Ende!"), Component.empty());
+        Bukkit.getOnlinePlayers().forEach(player -> player.showTitle(title));
+    }
+
+    @Override
+    public String displayName() {
+        return "Deathrun";
+    }
+}

event/src/main/java/eu/mhsl/craftattack/spawn/event/appliances/eventController/Event.java

@@ -0,0 +1,18 @@
+package eu.mhsl.craftattack.spawn.event.appliances.eventController;
+
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.scoreboard.Scoreboard;
+
+public interface Event {
+    Scoreboard scoreboard = Bukkit.getScoreboardManager().getNewScoreboard();
+
+    String displayName();
+    void start();
+    void stop();
+    int getScore(Player p);
+
+    public default void updateSidebar() {
+
+    }
+}

event/src/main/java/eu/mhsl/craftattack/spawn/event/appliances/eventController/EventController.java

@@ -0,0 +1,41 @@
+package eu.mhsl.craftattack.spawn.event.appliances.eventController;
+
+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.event.appliances.eventController.commands.EventCommand;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+public class EventController extends Appliance {
+    private List<Appliance> eventAppliances = null;
+
+    @Override
+    public void onEnable() {
+        this.eventAppliances = Main.instance().getAppliances().stream()
+            .filter(appliance -> appliance instanceof Event)
+            .toList();
+    }
+
+    public List<Appliance> getEventAppliances() {
+        if(eventAppliances == null) throw new IllegalStateException("Event appliances were not initialized");
+        return eventAppliances;
+    }
+
+    public void enableEvent(Appliance event) {
+        getEventAppliances().forEach(appliance -> appliance.disableSequence(Main.instance()));
+        Main.instance().restartAppliance(event.getClass());
+    }
+
+    public void disableEvent(Appliance event) {
+        event.disableSequence(Main.instance());
+    }
+
+    @Override
+    protected @NotNull List<ApplianceCommand<?>> commands() {
+        return List.of(
+            new EventCommand()
+        );
+    }
+}

event/src/main/java/eu/mhsl/craftattack/spawn/event/appliances/eventController/commands/EventCommand.java

@@ -0,0 +1,54 @@
+package eu.mhsl.craftattack.spawn.event.appliances.eventController.commands;
+
+import eu.mhsl.craftattack.spawn.core.appliance.Appliance;
+import eu.mhsl.craftattack.spawn.core.appliance.ApplianceCommand;
+import eu.mhsl.craftattack.spawn.event.appliances.eventController.EventController;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+
+public class EventCommand extends ApplianceCommand<EventController> {
+    public EventCommand() {
+        super("event");
+    }
+
+    @Override
+    protected void execute(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if(args.length == 0) throw new Error("No argument selected!");
+
+        switch(args[0]) {
+            case "select": {
+                sender.sendMessage("select");
+                break;
+            }
+            case "start": {
+                if(args.length == 1) throw new Error("Not enough arguments for start.");
+                this.getAppliance().enableEvent(findApplianceFromString(args[1]));
+                break;
+            }
+            case "stop": {
+                if(args.length == 1) throw new Error("Not enough arguments for stop.");
+                this.getAppliance().disableEvent(findApplianceFromString(args[1]));
+                break;
+            }
+            default: throw new Error("No such option: '%s' !".formatted(args[0]));
+        }
+    }
+
+    private Appliance findApplianceFromString(String name) {
+        System.out.println(this.getAppliance().getEventAppliances());
+        return this.getAppliance().getEventAppliances().stream()
+            .filter(appliance -> appliance.getClass().getSimpleName().equalsIgnoreCase(name))
+            .findFirst()
+            .orElseThrow();
+    }
+
+    @Override
+    public @Nullable List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
+        if(args.length == 1) return List.of("select", "start", "stop");
+        return null;
+    }
+}

settings.gradle

@@ -4,4 +4,5 @@ include 'core'
 include 'craftattack'
 include 'common'
 include 'varo'
+include 'event'