PAPI Integration

build.gradle

@@ -1,5 +1,5 @@
 group = 'eu.avalanche7'
-version = '1.0.4'
+version = '1.0.5'
 
 apply plugin: 'java'
 
@@ -21,6 +21,9 @@ repositories {
         name = 'spigotmc-repo'
         url = 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/'
     }
+    maven {
+        url = 'https://repo.extendedclip.com/content/repositories/placeholderapi/'
+    }
     maven {
         name = 'craftbukkit-repo'
         url = 'https://dl.bintray.com/mbax/craftbukkit-repo'
@@ -32,5 +35,6 @@ dependencies {
     compileOnly files('libs/BCLForgeLib-1.0.jar')
     compileOnly files('libs/VaultAPI-1.5.jar')
     compileOnly files('libs/forge-1.7.10-10.13.4.1614-1.7.10-universal.jar')
+    compileOnly files('libs/PlaceholderAPI-2.11.6.jar')
 
 }

src/main/java/eu/avalanche7/BetterChunkLoader.java

@@ -36,6 +36,13 @@ public void onEnable() {
 			throw new RuntimeException("BCLForgeLib is needed to run this plugin!");
 		}
 
+		if (Bukkit.getPluginManager().getPlugin("PlaceholderAPI") != null) {
+			new PlaceHolderIntegration(this).register();
+			getLogger().info("PlaceholderAPI found and integrated.");
+		} else {
+			getLogger().warning("PlaceholderAPI not found. Placeholders will not be available.");
+		}
+
 		Bukkit.getConsoleSender().sendMessage("=========================");
 		Bukkit.getConsoleSender().sendMessage("BetterChunkLoader");
 		Bukkit.getConsoleSender().sendMessage("Version " + getDescription().getVersion());

src/main/java/eu/avalanche7/PlaceHolderIntegration.java

@@ -0,0 +1,64 @@
+package eu.avalanche7;
+
+import eu.avalanche7.datastore.DataStoreManager;
+import eu.avalanche7.datastore.IDataStore;
+import eu.avalanche7.datastore.PlayerData;
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.bukkit.OfflinePlayer;
+
+
+public class PlaceHolderIntegration extends PlaceholderExpansion {
+
+    private final BetterChunkLoader plugin;
+
+    public PlaceHolderIntegration(BetterChunkLoader plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public boolean canRegister() {
+        return true;
+    }
+
+    @Override
+    public String getIdentifier() {
+        return "chunkloader";
+    }
+
+    @Override
+    public String getAuthor() {
+        return plugin.getDescription().getAuthors().toString();
+    }
+
+    @Override
+    public String getVersion() {
+        return plugin.getDescription().getVersion();
+    }
+
+    @Override
+    public String onRequest(OfflinePlayer player, String identifier) {
+        if (player == null) {
+            return null;
+        }
+
+        IDataStore dataStore = DataStoreManager.getDataStore();
+        PlayerData playerData = dataStore.getPlayerData(player.getUniqueId());
+
+        switch (identifier) {
+            case "chunks_total":
+                return String.valueOf(playerData.getAlwaysOnChunksAmount() + playerData.getOnlineOnlyChunksAmount());
+            case "chunks_active":
+                return String.valueOf(dataStore.getChunkLoaders(player.getUniqueId()).size());
+            case "chunks_onlineonly_active":
+                return String.valueOf(dataStore.getOnlineOnlyFreeChunksAmount(player.getUniqueId()));
+            case "chunks_alwayson_active":
+                return String.valueOf(dataStore.getAlwaysOnFreeChunksAmount(player.getUniqueId()));
+            case "chunks_alwaysonly":
+                return String.valueOf(playerData.getAlwaysOnChunksAmount());
+            case "chunks_onlineonly":
+                return String.valueOf(playerData.getOnlineOnlyChunksAmount());
+            default:
+                return null;
+        }
+    }
+}

src/main/resources/plugin.yml

@@ -1,7 +1,7 @@
 name: BetterChunkLoader
 main: eu.avalanche7.BetterChunkLoader
-version: 1.0.4
-
+version: 1.0.5
+softdepend: [PlaceholderAPI]
 commands:
    betterchunkloader:
       description: OP commands