Abstract out paper lib

pom.xml

@@ -233,6 +233,13 @@
             <version>4.2.2</version>
             <scope>test</scope>
         </dependency>
+        <!-- Paper API -->
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <version>${paper.version}</version>
+            <scope>provided</scope>
+        </dependency>
         <!-- Spigot API -->
         <dependency>
             <groupId>org.spigotmc</groupId>
@@ -357,13 +364,6 @@
             <artifactId>org.eclipse.jdt.annotation</artifactId>
             <version>2.2.600</version>
         </dependency>
-        <!-- PaperLib -->
-        <dependency>
-            <groupId>io.papermc</groupId>
-            <artifactId>paperlib</artifactId>
-            <version>1.0.6</version>
-            <scope>compile</scope>
-        </dependency>
         <!-- LangUtils -->
         <dependency>
             <groupId>com.github.apachezy</groupId>

src/main/java/world/bentobox/bentobox/api/hooks/NPCHook.java

@@ -12,8 +12,6 @@
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 
-import de.oliver.fancynpcs.api.Npc;
-import lol.pyr.znpcsplus.api.npc.NpcEntry;
 import world.bentobox.bentobox.blueprints.dataobjects.BlueprintEntity;
 
 /**

src/main/java/world/bentobox/bentobox/hooks/FancyNpcsHook.java

@@ -30,7 +30,6 @@
 import de.oliver.fancynpcs.api.actions.NpcAction;
 import de.oliver.fancynpcs.api.utils.NpcEquipmentSlot;
 import de.oliver.fancynpcs.api.utils.SkinFetcher;
-import lol.pyr.znpcsplus.api.npc.NpcEntry;
 import net.kyori.adventure.text.format.NamedTextColor;
 import world.bentobox.bentobox.BentoBox;
 import world.bentobox.bentobox.api.hooks.NPCHook;

src/main/java/world/bentobox/bentobox/listeners/flags/protection/LockAndBanListener.java

@@ -13,11 +13,11 @@
 import org.bukkit.util.Vector;
 import org.eclipse.jdt.annotation.NonNull;
 
-import io.papermc.lib.PaperLib;
 import world.bentobox.bentobox.BentoBox;
 import world.bentobox.bentobox.api.flags.FlagListener;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.lists.Flags;
+import world.bentobox.bentobox.util.Util;
 
 /**
  * Listener for the lock flag
@@ -164,7 +164,7 @@ private void eject(Player player) {
             // We'll try to teleport him to the spawn...
             Location l = player.getWorld().getSpawnLocation();
             if (l != null) {
-                PaperLib.teleportAsync(player, l);
+                Util.teleportAsync(player, l);
             }
 
             // Switch him back to the default gamemode. He may die, sorry :(

src/main/java/world/bentobox/bentobox/managers/IslandsManager.java

@@ -40,7 +40,6 @@
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 
-import io.papermc.lib.PaperLib;
 import world.bentobox.bentobox.BentoBox;
 import world.bentobox.bentobox.api.events.IslandBaseEvent;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
@@ -1080,7 +1079,7 @@ private CompletableFuture<Boolean> homeTeleportAsync(@NonNull World world, @NonN
                         .ifFail(() -> goingHome.remove(user.getUniqueId())).buildFuture().thenAccept(result::complete);
                 return;
             }
-            PaperLib.teleportAsync(Objects.requireNonNull(player), home).thenAccept(b -> {
+            Util.teleportAsync(Objects.requireNonNull(player), home).thenAccept(b -> {
                 // Only run the commands if the player is successfully teleported
                 if (Boolean.TRUE.equals(b)) {
                     teleported(world, user, name, newIsland, island);
@@ -1192,7 +1191,6 @@ public void spawnTeleport(@NonNull World world, @NonNull Player player) {
      * 
      * @param player player
      */
-    @SuppressWarnings("deprecation")
     private void readyPlayer(@NonNull Player player) {
         // Stop any gliding
         player.setGliding(false);
@@ -1469,7 +1467,7 @@ public void removePlayersFromIsland(Island island) {
                     } else {
                         // Move player to spawn
                         getSpawn(w).map(i -> i.getSpawnPoint(w.getEnvironment())).filter(Objects::nonNull)
-                                .ifPresentOrElse(sp -> PaperLib.teleportAsync(p, sp),
+                                .ifPresentOrElse(sp -> Util.teleportAsync(p, sp),
                                         () -> plugin.logWarning("Spawn exists but its location is null!"));
 
                     }

src/main/java/world/bentobox/bentobox/managers/island/NewIsland.java

@@ -15,9 +15,9 @@
 import world.bentobox.bentobox.api.events.island.IslandCreateEvent;
 import world.bentobox.bentobox.api.events.island.IslandEvent;
 import world.bentobox.bentobox.api.events.island.IslandEvent.Reason;
+import world.bentobox.bentobox.api.events.island.IslandResetEvent;
 import world.bentobox.bentobox.api.logs.LogEntry;
 import world.bentobox.bentobox.api.logs.LogEntry.LogType;
-import world.bentobox.bentobox.api.events.island.IslandResetEvent;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.bentobox.managers.BlueprintsManager;

src/main/java/world/bentobox/bentobox/nms/CopyWorldRegenerator.java

@@ -38,7 +38,6 @@
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 
-import io.papermc.lib.PaperLib;
 import world.bentobox.bentobox.BentoBox;
 import world.bentobox.bentobox.api.addons.GameModeAddon;
 import world.bentobox.bentobox.api.hooks.Hook;
@@ -48,6 +47,7 @@
 import world.bentobox.bentobox.hooks.SlimefunHook;
 import world.bentobox.bentobox.hooks.ZNPCsPlusHook;
 import world.bentobox.bentobox.util.MyBiomeGrid;
+import world.bentobox.bentobox.util.Util;
 
 /**
  * Regenerates by using a seed world. The seed world is created using the same generator as the game
@@ -148,7 +148,7 @@ private CompletableFuture<Void> regenerateChunk(@Nullable IslandDeletion di, @No
         CompletableFuture<Chunk> seedWorldFuture = getSeedWorldChunk(world, chunkX, chunkZ);
 
         // Set up a future to get the chunk requests using Paper's Lib. If Paper is used, this should be done async
-        CompletableFuture<Chunk> chunkFuture = PaperLib.getChunkAtAsync(world, chunkX, chunkZ);
+        CompletableFuture<Chunk> chunkFuture = Util.getChunkAtAsync(world, chunkX, chunkZ);
 
         // If there is no island, do not clean chunk
         CompletableFuture<Void> cleanFuture = di != null ? cleanChunk(chunkFuture, di) : CompletableFuture.completedFuture(null);
@@ -172,7 +172,7 @@ private CompletableFuture<Void> regenerateChunk(@Nullable IslandDeletion di, @No
     private CompletableFuture<Chunk> getSeedWorldChunk(World world, int chunkX, int chunkZ) {
         World seed = Bukkit.getWorld(world.getName() + "/bentobox");
         if (seed == null) return CompletableFuture.completedFuture(null);
-        return PaperLib.getChunkAtAsync(seed, chunkX, chunkZ);
+        return Util.getChunkAtAsync(seed, chunkX, chunkZ);
     }
 
     /**
@@ -247,6 +247,7 @@ private void copyChunkDataToChunk(Chunk toChunk, Chunk fromChunk, BoundingBox li
         Arrays.stream(fromChunk.getTileEntities()).forEach(bs -> processTileEntity(bs.getBlock(), bs.getLocation().toVector().toLocation(toChunk.getWorld()).getBlock()));
     }
 
+    @SuppressWarnings("deprecation")
     private void processEntity(Entity entity, Location location) {
         Entity bpe = location.getWorld().spawnEntity(location, entity.getType());
         bpe.setCustomName(entity.getCustomName());
@@ -374,7 +375,7 @@ private boolean isEnded(int chunkX) {
     @SuppressWarnings("deprecation")
     private CompletableFuture<Void> regenerateChunk(GameModeAddon gm, IslandDeletion di, @Nonnull World world,
             int chunkX, int chunkZ) {
-        CompletableFuture<Chunk> chunkFuture = PaperLib.getChunkAtAsync(world, chunkX, chunkZ);
+        CompletableFuture<Chunk> chunkFuture = Util.getChunkAtAsync(world, chunkX, chunkZ);
         CompletableFuture<Void> invFuture = chunkFuture.thenAccept(chunk ->
         Arrays.stream(chunk.getTileEntities()).filter(InventoryHolder.class::isInstance)
         .filter(te -> di.inBounds(te.getLocation().getBlockX(), te.getLocation().getBlockZ()))

src/main/java/world/bentobox/bentobox/util/Util.java

@@ -1,6 +1,7 @@
 package world.bentobox.bentobox.util;
 
 import java.io.IOException;
+import java.lang.reflect.Method;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -26,7 +27,6 @@
 import org.bukkit.World;
 import org.bukkit.World.Environment;
 import org.bukkit.attribute.Attribute;
-import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Allay;
 import org.bukkit.entity.Animals;
@@ -51,8 +51,6 @@
 import com.google.common.base.Enums;
 import com.google.common.base.Optional;
 
-import io.papermc.lib.PaperLib;
-import io.papermc.lib.features.blockstatesnapshot.BlockStateSnapshotResult;
 import world.bentobox.bentobox.BentoBox;
 import world.bentobox.bentobox.api.user.User;
 import world.bentobox.bentobox.nms.PasteHandler;
@@ -382,7 +380,7 @@ public static boolean isTamableEntity(Entity entity) {
      */
     @NonNull
     public static CompletableFuture<Boolean> teleportAsync(@Nonnull Entity entity, @Nonnull Location location) {
-        return PaperLib.teleportAsync(entity, location);
+        return teleportAsync(entity, location, TeleportCause.UNKNOWN);
     }
 
     /**
@@ -392,12 +390,26 @@ public static CompletableFuture<Boolean> teleportAsync(@Nonnull Entity entity, @
      * @param cause The cause for the teleportation
      * @return Future that completes with the result of the teleport
      */
+    @SuppressWarnings("unchecked")
     @NonNull
     public static CompletableFuture<Boolean> teleportAsync(@Nonnull Entity entity, @Nonnull Location location,
             TeleportCause cause) {
-        return PaperLib.teleportAsync(entity, location, cause);
+        try {
+            // Use reflection to check if the method exists
+            Method method = Entity.class.getMethod("teleportAsync", Location.class, TeleportCause.class);
+            if (method != null) {
+                // Invoke the method using reflection on the entity instance
+                return (CompletableFuture<Boolean>) method.invoke(entity, location, cause);
+            }
+        } catch (NoSuchMethodException e) {
+            // Method does not exist, fallback to Spigot behavior
+        } catch (Exception e) {
+            plugin.logStacktrace(e); // Report other exceptions
+        }
+        // Fallback for Spigot servers
+        entity.teleport(location, cause);
+        return CompletableFuture.completedFuture(true);
     }
-
     /**
      * Gets the chunk at the target location, loading it asynchronously if needed.
      * @param loc Location to get chunk for
@@ -440,9 +452,24 @@ public static CompletableFuture<Chunk> getChunkAtAsync(@Nonnull World world, int
      * @param gen Should the chunk generate or not. Only respected on some MC versions, 1.13 for CB, 1.12 for Paper
      * @return Future that completes with the chunk, or null if the chunk did not exists and generation was not requested.
      */
+    @SuppressWarnings("unchecked")
     @NonNull
     public static CompletableFuture<Chunk> getChunkAtAsync(@Nonnull World world, int x, int z, boolean gen) {
-        return PaperLib.getChunkAtAsync(world, x, z, gen);
+        try {
+            // Use reflection to check if the method exists
+            Method method = World.class.getMethod("getChunkAtAsync", int.class, int.class, boolean.class);
+            if (method != null) {
+                // Invoke the method using reflection
+                return (CompletableFuture<Chunk>) method.invoke(world, x, z, gen);
+            }
+        } catch (NoSuchMethodException e) {
+            // Method does not exist, fallback to Spigot behavior
+        } catch (Exception e) {
+            e.printStackTrace(); // Handle other exceptions (optional)
+        }
+        // Fallback for Spigot servers
+        return CompletableFuture.completedFuture(world.getChunkAt(x, z, gen));
+
     }
 
     /**
@@ -462,56 +489,7 @@ public static boolean isChunkGenerated(@NonNull Location loc) {
      * @return If the chunk is generated or not
      */
     public static boolean isChunkGenerated(@Nonnull World world, int x, int z) {
-        return PaperLib.isChunkGenerated(world, x, z);
-    }
-
-    /**
-     * Get's a BlockState, optionally not using a snapshot
-     * @param block The block to get a State of
-     * @param useSnapshot Whether or not to use a snapshot when supported
-     * @return The BlockState
-     */
-    @NonNull
-    public static BlockStateSnapshotResult getBlockState(@Nonnull Block block, boolean useSnapshot) {
-        return PaperLib.getBlockState(block, useSnapshot);
-    }
-
-    /**
-     * Detects if the current MC version is at least the following version.
-     * <p>
-     * Assumes 0 patch version.
-     *
-     * @param minor Min Minor Version
-     * @return Meets the version requested
-     */
-    public static boolean isVersion(int minor) {
-        return PaperLib.isVersion(minor);
-    }
-
-    /**
-     * Detects if the current MC version is at least the following version.
-     * @param minor Min Minor Version
-     * @param patch Min Patch Version
-     * @return Meets the version requested
-     */
-    public static boolean isVersion(int minor, int patch) {
-        return PaperLib.isVersion(minor, patch);
-    }
-
-    /**
-     * Gets the current Minecraft Minor version. IE: 1.13.1 returns 13
-     * @return The Minor Version
-     */
-    public static int getMinecraftVersion() {
-        return PaperLib.getMinecraftVersion();
-    }
-
-    /**
-     * Gets the current Minecraft Patch version. IE: 1.13.1 returns 1
-     * @return The Patch Version
-     */
-    public static int getMinecraftPatchVersion() {
-        return PaperLib.getMinecraftPatchVersion();
+        return world.isChunkGenerated(x, z);
     }
 
     /**
@@ -562,42 +540,26 @@ public static boolean isVersionCompatible(String version, String requiredVersion
         return !(!isRequiredSnapshot && isVersionSnapshot);
     }
 
-    /**
-     * Check if the server has access to the Spigot API
-     * @return True for Spigot <em>and</em> Paper environments
-     */
-    public static boolean isSpigot() {
-        return PaperLib.isSpigot();
-    }
-
     /**
      * Check if the server has access to the Paper API
      * @return True for Paper environments
      */
     public static boolean isPaper() {
-        return !isJUnitTest() && PaperLib.isPaper();
-    }
-
-    /**
-     * I don't like doing this, but otherwise we need to set a flag in every test
-     */
-    private static boolean isJUnitTest() {
-        StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
-        for (StackTraceElement element : stackTrace) {
-            if (element.getClassName().startsWith("org.junit.")) {
-                return true;
-            }
+        try {
+            Class.forName("com.destroystokyo.paper.PaperConfig");
+            return true; // Paper-specific class exists
+        } catch (ClassNotFoundException e) {
+            return false; // Not a Paper server
         }
-        return false;
     }
 
-
     /**
      * This method translates color codes in given string and strips whitespace after them.
      * This code parses both: hex and old color codes.
      * @param textToColor Text which color codes must be parsed.
      * @return String text with parsed colors and stripped whitespaces after them.
      */
+    @SuppressWarnings("deprecation")
     @NonNull
     public static String translateColorCodes(@NonNull String textToColor) {
         // Use matcher to find hex patterns in given text.
@@ -760,8 +722,14 @@ public static void runCommands(User user, String ownerName, @NonNull List<String
      * @param player - player
      */
     public static void resetHealth(Player player) {
-        double maxHealth = player.getAttribute(Attribute.MAX_HEALTH).getBaseValue();
-        player.setHealth(maxHealth);
+        try {
+            // Paper
+            double maxHealth = player.getAttribute(Attribute.GENERIC_MAX_HEALTH).getBaseValue();
+            player.setHealth(maxHealth);
+        } catch (Exception e) {
+            // Spigot
+            player.setHealth(20D);
+        }
     }
 
     /**
@@ -862,6 +830,7 @@ public static int broadcast(String localeKey, String... variables) {
      * @param input Input that need to be sanitized.
      * @return A sanitized input without illegal characters in names.
      */
+    @SuppressWarnings("deprecation")
     public static String sanitizeInput(String input)
     {
         return ChatColor.stripColor(