Add success/failure handlers

src/main/java/gent/zeus/mc13dtl/events/Event.java

@@ -5,11 +5,14 @@ import java.util.List;
 
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.Listener;
 import org.bukkit.scoreboard.Team;
 
+import gent.zeus.mc13dtl.MC13DTL;
 import net.md_5.bungee.api.ChatColor;
 
-public abstract class Event {
+public abstract class Event implements Listener {
   protected Team team;
 
   public Event(Team team) {
@@ -17,6 +20,25 @@ public abstract class Event {
     for (Player player : getPlayers()) {
       player.sendMessage(ChatColor.GRAY + "" + ChatColor.ITALIC + getMessage());
     }
+    MC13DTL.instance.getServer().getPluginManager().registerEvents(this, MC13DTL.instance);
+  }
+
+  private void eventFinished() {
+    HandlerList.unregisterAll(this);
+  }
+
+  protected void eventSuccess() {
+    for (Player player : getPlayers()) {
+      player.sendMessage(ChatColor.GREEN + "Congratulations! You survived this event");
+    }
+    eventFinished();
+  }
+
+  protected void eventFailed() {
+    for (Player player : getPlayers()) {
+      player.sendMessage(ChatColor.RED + "Try harder next time...");
+    }
+    eventFinished();
   }
 
   protected List<Player> getPlayers() {

src/main/java/gent/zeus/mc13dtl/events/catalog/TestEvent.java

@@ -7,7 +7,6 @@ import gent.zeus.mc13dtl.events.Event;
 public class TestEvent extends Event {
   public TestEvent(Team team) {
     super(team);
-    System.err.println("test");
   }
 
   @Override

src/main/java/gent/zeus/mc13dtl/group/GroupRemoveCommand.java

@@ -4,7 +4,6 @@ import gent.zeus.mc13dtl.MC13DTL;
 import io.papermc.paper.command.brigadier.BasicCommand;
 import io.papermc.paper.command.brigadier.CommandSourceStack;
 import org.bukkit.Bukkit;
-import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
 import org.bukkit.scoreboard.Team;
 import org.jetbrains.annotations.NotNull;