refactored code and removed kicking when world is deleted

Author: Idiotischer

src/main/java/de/idiotischeryt/buildSystem/BuildManager.java

@@ -4,6 +4,7 @@
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.kyori.adventure.text.format.TextDecoration;
+import net.kyori.adventure.title.Title;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.World;
@@ -20,10 +21,7 @@
 import java.io.IOException;
 import java.nio.file.*;
 import java.nio.file.attribute.BasicFileAttributes;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 public class BuildManager {
     public static void createWorld(Player p, String mapName, String minigame, boolean empty, Biome biome, boolean spawnMobs, boolean dayNightCycle, boolean weatherCycle) throws IOException, InvalidConfigurationException {
@@ -52,10 +50,21 @@ public static void createWorld(Player p, String mapName, String minigame, boolea
     }
 
     public static void delete(@NotNull World world) {
-        world.getPlayers().forEach(player ->
-                player.kick(Component.text("World is getting deleted!")
-                        .decorate(TextDecoration.BOLD)
-                        .color(NamedTextColor.DARK_RED))
+        world.getPlayers().forEach(player -> {
+                    player.teleport(
+                            Objects.requireNonNull(Bukkit.getWorld("world")).getSpawnLocation()
+                    );
+                    player.showTitle(Title.title(
+                            Component.text("World is getting")
+                                    .color(NamedTextColor.DARK_RED)
+                                    .decorate(TextDecoration.BOLD),
+                            Component.text("deleted")
+                                    .color(NamedTextColor.DARK_RED)
+                                    .decorate(TextDecoration.BOLD)
+                    ));
+
+
+                }
         );
 
         Bukkit.getScheduler().runTask(BuildSystem.getInstance(), () -> {

src/main/java/de/idiotischeryt/buildSystem/command/BuildCommand.java

@@ -59,7 +59,7 @@ public boolean onCommand(@NotNull CommandSender commandSender, @NotNull Command
 
             String map = names[0];
             String minigame = names[1];
-            
+
             if (args.length == 5) {
                 String value2 = args[3];
                 String value3 = args[4];
@@ -114,6 +114,11 @@ public boolean onCommand(@NotNull CommandSender commandSender, @NotNull Command
                 String key = args[1];
                 String[] names = BuildManager.namesByWorld(p.getWorld());
 
+                if (names == null) {
+                    commandSender.sendMessage(BuildSystem.prefix().append(Component.text("Can't find your world as build world. Please go into the right world!").color(NamedTextColor.DARK_RED)));
+                    return false;
+                }
+                
                 FileConfiguration config = new YamlConfiguration();
                 Path dataFolder = Paths.get(BuildSystem.getInstance().getDataPath().toString(), names[1]);
                 if (Files.notExists(dataFolder)) Files.createDirectories(dataFolder);