Add PAPI Support.

pom.xml

@@ -34,6 +34,10 @@
             <id>litecommands-repo</id>
             <url>https://repo.panda-lang.org/releases</url>
         </repository>
+        <repository>
+            <id>placeholderapi</id>
+            <url>https://repo.extendedclip.com/content/repositories/placeholderapi/</url>
+        </repository>
     </repositories>
 
     <dependencies>
@@ -43,6 +47,12 @@
             <version>1.20.1-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>me.clip</groupId>
+            <artifactId>placeholderapi</artifactId>
+            <version>2.11.3</version>
+            <scope>provided</scope>
+        </dependency>
         <!-- <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>

src/main/java/me/lokka30/phantomworlds/PhantomWorlds.java

@@ -26,6 +26,7 @@
 import me.lokka30.phantomworlds.managers.FileManager;
 import me.lokka30.phantomworlds.managers.WorldManager;
 import me.lokka30.phantomworlds.misc.CompatibilityChecker;
+import me.lokka30.phantomworlds.misc.PAPIHook;
 import me.lokka30.phantomworlds.misc.UpdateCheckerResult;
 import me.lokka30.phantomworlds.misc.Utils;
 import me.lokka30.phantomworlds.scheduler.BackupScheduler;
@@ -129,6 +130,12 @@ public void onEnable() {
 
     instance = this;
 
+    if(Bukkit.getPluginManager().isPluginEnabled("PlaceholderAPI")) {
+      new PAPIHook().register();
+    } else {
+
+    }
+
     createTabs.addAll(generateCreateSuggestions());
 
     QuickTimer timer = new QuickTimer(TimeUnit.MILLISECONDS);

src/main/java/me/lokka30/phantomworlds/listeners/plugin/PluginEnableListener.java

@@ -0,0 +1,39 @@
+package me.lokka30.phantomworlds.listeners.plugin;
+/*
+ * Phantom Worlds
+ * Copyright (C) 2023 - 2024 Daniel "creatorfromhell" Vidmar
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import me.lokka30.phantomworlds.misc.PAPIHook;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.server.PluginEnableEvent;
+
+/**
+ * PluginEnableListener
+ *
+ * @author creatorfromhell
+ * @since 2.0.5.0
+ */
+public class PluginEnableListener implements Listener {
+
+  @EventHandler
+  public void onEvent(PluginEnableEvent event) {
+    if(event.getPlugin().getName().equalsIgnoreCase("placeholderapi")) {
+      new PAPIHook().register();
+    }
+  }
+}

src/main/java/me/lokka30/phantomworlds/misc/PAPIHook.java

@@ -17,11 +17,78 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
 /**
  * PAPIHook
  *
  * @author creatorfromhell
  * @since 2.0.5.0
  */
-public class PAPIHook {
+public class PAPIHook extends PlaceholderExpansion {
+  @Override
+  public @NotNull String getIdentifier() {
+    return "pw";
+  }
+
+  @Override
+  public @NotNull String getAuthor() {
+    return "creatorfromhell";
+  }
+
+  @Override
+  public @NotNull String getVersion() {
+    return "2.0.8";
+  }
+
+  @Override
+  public @Nullable String onPlaceholderRequest(Player player, @NotNull String params) {
+    if(player == null) {
+      return null;
+    }
+
+    final String[] args = params.split("_");
+
+    //%pw_name%
+    if(args[0].equalsIgnoreCase("name")) {
+
+      return player.getWorld().getName();
+    }
+
+    //%pw_time%
+    if(args[0].equalsIgnoreCase("time")) {
+
+      return String.valueOf(player.getWorld().getTime());
+    }
+
+    //%pw_period%
+    if(args[0].equalsIgnoreCase("period")) {
+      return period(player.getWorld().getTime());
+    }
+
+    //%pw_environment%
+    if(args[0].equalsIgnoreCase("environment")) {
+      return player.getWorld().getEnvironment().name();
+    }
+
+    return null;
+  }
+
+  private String period(final long time) {
+    if(time >= 6000 && time <= 11999) {
+      return "noon";
+    } else if(time >= 12000 && time <= 12999) {
+      return "sunset";
+    } else if(time >= 13000 && time <= 17999) {
+      return "night";
+    } else if(time >= 18000 && time <= 22999) {
+      return "midnight";
+    } else if(time >= 23000 || time <= 999) {
+      return "sunrise";
+    }
+    return "day";
+  }
 }