add FoliaLib and folia-supported

Author: HSGamer

build.gradle.kts

@@ -20,11 +20,13 @@ repositories {
 
     maven("https://repo.codemc.org/repository/maven-public/")
     maven("https://hub.spigotmc.org/nexus/content/repositories/snapshots/")
+    maven("https://nexuslite.gcnt.net/repos/other/")
 }
 
 dependencies {
     implementation("org.bstats:bstats-bukkit:3.0.1")
     implementation("net.kyori:adventure-platform-bukkit:4.3.1")
+    implementation("com.tcoded:FoliaLib:0.3.1")
 
     compileOnly("org.spigotmc:spigot-api:1.20-R0.1-SNAPSHOT")
     compileOnlyApi("org.jetbrains:annotations:23.0.0")
@@ -88,6 +90,7 @@ tasks {
 
         relocate("org.bstats", "me.clip.placeholderapi.metrics")
         relocate("net.kyori", "me.clip.placeholderapi.libs.kyori")
+        relocate("com.tcoded", "me.clip.placeholderapi.libs.tcoded")
     }
 
     test {

src/main/java/me/clip/placeholderapi/PlaceholderAPIPlugin.java

@@ -20,6 +20,7 @@
 
 package me.clip.placeholderapi;
 
+import com.tcoded.folialib.FoliaLib;
 import java.text.SimpleDateFormat;
 import java.util.HashMap;
 import java.util.Map;
@@ -53,6 +54,7 @@ public final class PlaceholderAPIPlugin extends JavaPlugin {
   @NotNull
   private static final Version VERSION;
   private static PlaceholderAPIPlugin instance;
+  private static FoliaLib foliaLib;
 
   static {
     final String version = Bukkit.getServer().getClass().getPackage().getName().split("\\.")[3];
@@ -90,6 +92,15 @@ public static PlaceholderAPIPlugin getInstance() {
     return instance;
   }
 
+  /**
+   * Get the static instance of the FoliaLib class
+   *
+   * @return FoliaLib instance
+   */
+  public static FoliaLib getFoliaLib() {
+    return foliaLib;
+  }
+
   /**
    * Get the configurable {@linkplain String} value that should be returned when a boolean is true
    *
@@ -134,6 +145,7 @@ public static Version getServerVersion() {
   @Override
   public void onLoad() {
     instance = this;
+    foliaLib = new FoliaLib(this);
 
     saveDefaultConfig();
   }
@@ -162,7 +174,7 @@ public void onDisable() {
 
     HandlerList.unregisterAll(this);
 
-    Bukkit.getScheduler().cancelTasks(this);
+    foliaLib.getImpl().cancelAllTasks();
 
     adventure.close();
     adventure = null;

src/main/java/me/clip/placeholderapi/expansion/manager/CloudExpansionManager.java

@@ -200,40 +200,33 @@ public void fetch() {
             plugin.getLogger().log(Level.WARNING, "Failed to download expansion information", e);
           }
 
-          // loop through what's left on the main thread
-          plugin
-              .getServer()
-              .getScheduler()
-              .runTask(
-                  plugin,
-                  () -> {
-                    try {
-                      for (Map.Entry<String, CloudExpansion> entry : values.entrySet()) {
-                        String name = entry.getKey();
-                        CloudExpansion expansion = entry.getValue();
-
-                        expansion.setName(name);
-
-                        Optional<PlaceholderExpansion> localOpt =
-                            plugin.getLocalExpansionManager().findExpansionByName(name);
-                        if (localOpt.isPresent()) {
-                          PlaceholderExpansion local = localOpt.get();
-                          if (local.isRegistered()) {
-                            expansion.setHasExpansion(true);
-                            expansion.setShouldUpdate(
-                                !local.getVersion().equalsIgnoreCase(expansion.getLatestVersion()));
-                          }
-                        }
-
-                        cache.put(toIndexName(expansion), expansion);
-                      }
-                    } catch (Throwable e) {
-                      // ugly swallowing of every throwable, but we have to be defensive
-                      plugin
-                          .getLogger()
-                          .log(Level.WARNING, "Failed to download expansion information", e);
-                    }
-                  });
+          //todo: Figure out why this was being scheduled back on the main thread
+          try {
+            for (Map.Entry<String, CloudExpansion> entry : values.entrySet()) {
+              String name = entry.getKey();
+              CloudExpansion expansion = entry.getValue();
+
+              expansion.setName(name);
+
+              Optional<PlaceholderExpansion> localOpt =
+                  plugin.getLocalExpansionManager().findExpansionByName(name);
+              if (localOpt.isPresent()) {
+                PlaceholderExpansion local = localOpt.get();
+                if (local.isRegistered()) {
+                  expansion.setHasExpansion(true);
+                  expansion.setShouldUpdate(
+                      !local.getVersion().equalsIgnoreCase(expansion.getLatestVersion()));
+                }
+              }
+
+              cache.put(toIndexName(expansion), expansion);
+            }
+          } catch (Throwable e) {
+            // ugly swallowing of every throwable, but we have to be defensive
+            plugin
+                .getLogger()
+                .log(Level.WARNING, "Failed to download expansion information", e);
+          }
         });
   }
 

src/main/java/me/clip/placeholderapi/updatechecker/UpdateChecker.java

@@ -55,7 +55,7 @@ public String getSpigotVersion() {
   }
 
   public void fetch() {
-    Bukkit.getScheduler().runTaskAsynchronously(plugin, () -> {
+    PlaceholderAPIPlugin.getFoliaLib().getImpl().runAsync(t -> {
       try {
         HttpsURLConnection con = (HttpsURLConnection) new URL(
             "https://api.spigotmc.org/legacy/update.php?resource=" + RESOURCE_ID).openConnection();
@@ -76,7 +76,7 @@ public void fetch() {
         return;
       }
 
-      Bukkit.getScheduler().runTask(plugin, () -> {
+      PlaceholderAPIPlugin.getFoliaLib().getImpl().runNextTick(t1 -> {
         plugin.getLogger()
             .info("An update for PlaceholderAPI (v" + getSpigotVersion() + ") is available at:");
         plugin.getLogger()

src/main/java/me/clip/placeholderapi/util/Futures.java

@@ -27,7 +27,7 @@
 import java.util.stream.Collector;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
-import org.bukkit.Bukkit;
+import me.clip.placeholderapi.PlaceholderAPIPlugin;
 import org.bukkit.plugin.Plugin;
 import org.jetbrains.annotations.NotNull;
 
@@ -40,11 +40,7 @@ public static <T> void onMainThread(@NotNull final Plugin plugin,
       @NotNull final CompletableFuture<T> future,
       @NotNull final BiConsumer<T, Throwable> consumer) {
     future.whenComplete((value, exception) -> {
-      if (Bukkit.isPrimaryThread()) {
-        consumer.accept(value, exception);
-      } else {
-        Bukkit.getScheduler().runTask(plugin, () -> consumer.accept(value, exception));
-      }
+      PlaceholderAPIPlugin.getFoliaLib().getImpl().runNextTick(t -> consumer.accept(value, exception));
     });
   }
 

src/main/resources/plugin.yml

@@ -4,6 +4,8 @@ main: "me.clip.placeholderapi.PlaceholderAPIPlugin"
 version: ${version}
 author: HelpChat
 
+folia-supported: true
+
 api-version: "1.13"
 description: "An awesome placeholder provider!"