From 4c9689af6f715bb00c0084790247f8a0db42ce81 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beatrice=20Dellac=C3=A0?= <hello@beatrice.wtf>
Date: Sat, 12 Nov 2022 05:31:14 +0100
Subject: [PATCH] Reinit limbo world at startup

In case server crashed, was stopped before all regions were cleared, and various other cases including folder size.
---
 .../limbomanager/objects/WorldGenerator.java  | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/src/main/java/wtf/beatrice/limbomanager/objects/WorldGenerator.java b/src/main/java/wtf/beatrice/limbomanager/objects/WorldGenerator.java
index 50f6580..aa1fafe 100644
--- a/src/main/java/wtf/beatrice/limbomanager/objects/WorldGenerator.java
+++ b/src/main/java/wtf/beatrice/limbomanager/objects/WorldGenerator.java
@@ -1,21 +1,47 @@
 package wtf.beatrice.limbomanager.objects;
 
+import org.bukkit.Bukkit;
 import org.bukkit.World;
 import org.bukkit.WorldCreator;
 import org.bukkit.WorldType;
 import wtf.beatrice.limbomanager.Cache;
+import wtf.beatrice.limbomanager.LimboManager;
+
+import java.io.File;
 
 public class WorldGenerator
 {
 
     public void generateWorld()
     {
+        // unload world
+        LimboManager.getInstance().getLogger().info("Force unloading world...");
+        Bukkit.getServer().unloadWorld(Cache.worldName, false);
+
+        // delete world files
+        LimboManager.getInstance().getLogger().info("Resetting world...");
+        String worldFolderPath = Bukkit.getServer().getWorldContainer().getAbsolutePath() + File.separator + Cache.worldName;
+        File worldFolder = new File(worldFolderPath);
+        deleteDirectory(worldFolder);
+
         // create world
+        LimboManager.getInstance().getLogger().info("Creating world from scratch...");
         WorldCreator worldCreator = new WorldCreator(Cache.worldName);
         worldCreator.environment(World.Environment.THE_END);
         worldCreator.generateStructures(false);
         worldCreator.type(WorldType.FLAT);
         worldCreator.generator("VoidGen");
         Cache.limboWorld = worldCreator.createWorld();
+        LimboManager.getInstance().getLogger().info("World ready!");
+    }
+
+    boolean deleteDirectory(File directoryToBeDeleted) {
+        File[] allContents = directoryToBeDeleted.listFiles();
+        if (allContents != null) {
+            for (File file : allContents) {
+                deleteDirectory(file);
+            }
+        }
+        return directoryToBeDeleted.delete();
     }
 }