From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
Date: Fri, 10 Feb 2023 20:03:58 +0200
Subject: [PATCH] Region format configuration


diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
index 7da7e0aeb5eac9ac73a3570e716f1ceb11fd7027..b86c90cc3601e666998cfa12f44515f605bb53eb 100644
--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
@@ -192,4 +192,10 @@ public class KaiijuConfig {
         }
         return builder.build();
     }
+
+    public static boolean regionFormatDebug = false;
+
+    private static void regionFormatSettings() {
+        regionFormatDebug = getBoolean("region-format.debug", regionFormatDebug);
+    }
 }
diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
index 87ca934473f3b9553c1b9b3ed60e0fa07838c711..a6e7af5f4148e067660e9f5beeacde3a59a1de9c 100644
--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
@@ -1,12 +1,15 @@
 package dev.kaiijumc.kaiiju;
 
+import dev.kaiijumc.kaiiju.region.RegionFileFormat;
 import org.apache.commons.lang.BooleanUtils;
 import org.bukkit.World;
 import org.bukkit.configuration.ConfigurationSection;
 
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Predicate;
+import java.util.logging.Level;
 
 import static dev.kaiijumc.kaiiju.KaiijuConfig.log;
 
@@ -122,4 +125,22 @@ public class KaiijuWorldConfig {
         final Map<String, Object> value = getMap("world-settings." + worldName + "." + path, null);
         return value.isEmpty() ? fallback : value;
     }
+
+    public RegionFileFormat regionFormatName = RegionFileFormat.ANVIL;
+    public int regionFormatLinearCompressionLevel = 1;
+
+    private void regionFormatSettings() {
+        regionFormatName = RegionFileFormat.fromString(getString("region-format.format", regionFormatName.name()));
+        if (regionFormatName.equals(RegionFileFormat.INVALID)) {
+            log(Level.SEVERE, "Unknown region format in kaiiju.yml: " + regionFormatName);
+            log(Level.SEVERE, "Falling back to ANVIL region file format.");
+            regionFormatName = RegionFileFormat.ANVIL;
+        }
+        regionFormatLinearCompressionLevel = getInt("region-format.linear.compression-level", regionFormatLinearCompressionLevel);
+        if (regionFormatLinearCompressionLevel > 23 || regionFormatLinearCompressionLevel < 1) {
+            log(Level.SEVERE, "Linear region compression level should be between 1 and 22 in kaiiju.yml: " + regionFormatLinearCompressionLevel);
+            log(Level.SEVERE, "Falling back to compression level 1.");
+            regionFormatLinearCompressionLevel = 1;
+        }
+    }
 }
diff --git a/src/main/java/dev/kaiijumc/kaiiju/region/RegionFileFormat.java b/src/main/java/dev/kaiijumc/kaiiju/region/RegionFileFormat.java
new file mode 100644
index 0000000000000000000000000000000000000000..7164d9cd03186f0657783f83de3d6435cda2b17e
--- /dev/null
+++ b/src/main/java/dev/kaiijumc/kaiiju/region/RegionFileFormat.java
@@ -0,0 +1,16 @@
+package dev.kaiijumc.kaiiju.region;
+
+public enum RegionFileFormat {
+    ANVIL,
+    LINEAR,
+    INVALID;
+
+    public static RegionFileFormat fromString(String format) {
+        for (RegionFileFormat rff : values()) {
+            if (rff.name().equalsIgnoreCase(format)) {
+                return rff;
+            }
+        }
+        return RegionFileFormat.INVALID;
+    }
+}
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 68359868e6616167cb3ce8df3082d53100bd0ff0..7adc0ad7d6212a67b49f503d70ba0de9cdbb2dbc 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -895,7 +895,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
             // Paper start - rewrite chunk system
             worldserver.save((ProgressListener) null, flush, worldserver.noSave && !force, close);
             if (flush) {
-                MinecraftServer.LOGGER.info("ThreadedAnvilChunkStorage ({}): All chunks are saved", worldserver.getChunkSource().chunkMap.getStorageName());
+                MinecraftServer.LOGGER.info("ThreadedChunkStorage ({}): All chunks are saved", worldserver.getChunkSource().chunkMap.getStorageName()); // Kaiiju
             }
             // Paper end - rewrite chunk system
         }
@@ -919,7 +919,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
                 //MinecraftServer.LOGGER.info("ThreadedAnvilChunkStorage ({}): All chunks are saved", worldserver2.getChunkSource().chunkMap.getStorageName()); // Paper - move up
             }
 
-            MinecraftServer.LOGGER.info("ThreadedAnvilChunkStorage: All dimensions are saved");
+            MinecraftServer.LOGGER.info("ThreadedChunkStorage: All dimensions are saved"); // Kaiiju
         }
 
         return flag3;