Added PAPI support. (#12)

Co-authored-by: TechnicallyCoded <technicallycoded@gmail.com>

pom.xml

@@ -71,6 +71,10 @@
             <id>spigotmc-repo</id>
             <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
         </repository>
+        <repository>
+            <id>placeholderapi</id>
+            <url>https://repo.extendedclip.com/content/repositories/placeholderapi/</url>
+        </repository>
         <repository>
             <id>sonatype</id>
             <url>https://oss.sonatype.org/content/groups/public/</url>
@@ -120,6 +124,12 @@
             <version>23.0.0</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>me.clip</groupId>
+            <artifactId>placeholderapi</artifactId>
+            <version>2.11.3</version>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>com.github.CraptiCraft-Development</groupId>
             <artifactId>ClansLite-API</artifactId>

src/main/java/com/tcoded/playerbountiesplus/PlayerBountiesPlus.java

@@ -4,6 +4,7 @@ import com.google.common.collect.ImmutableList;
 import com.tcoded.folialib.FoliaLib;
 import com.tcoded.playerbountiesplus.command.BountyCommand;
 import com.tcoded.playerbountiesplus.command.PlayerBountiesPlusAdminCmd;
+import com.tcoded.playerbountiesplus.hook.PAPIExpansion;
 import com.tcoded.playerbountiesplus.hook.currency.AbstractEconomyHook;
 import com.tcoded.playerbountiesplus.hook.currency.DummyEcoHook;
 import com.tcoded.playerbountiesplus.hook.currency.VaultHook;
@@ -14,6 +15,7 @@ import com.tcoded.playerbountiesplus.util.LangUtil;
 import com.tcoded.updatechecker.SimpleUpdateChecker;
 import org.bstats.bukkit.Metrics;
 import org.bstats.charts.SimplePie;
+import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.command.PluginCommand;
 import org.bukkit.configuration.file.FileConfiguration;
@@ -46,6 +48,8 @@ public final class PlayerBountiesPlus extends JavaPlugin {
     private AbstractEconomyHook ecoHook;
     private AbstractTeamHook teamHook;
 
+    private PAPIExpansion papiExpansion;
+
     public PlayerBountiesPlus() {
         instance = this;
     }
@@ -110,6 +114,11 @@ public final class PlayerBountiesPlus extends JavaPlugin {
         findPluginWithQuery(plugins, metrics, "parties");
         findPluginWithQuery(plugins, metrics, "guild");
         findPluginWithQuery(plugins, metrics, "guilds");
+
+        if (Bukkit.getPluginManager().getPlugin("PlaceholderAPI") != null) {
+            papiExpansion = new PAPIExpansion(this);
+            papiExpansion.register();
+        }
     }
 
     public void reloadLang() {

src/main/java/com/tcoded/playerbountiesplus/hook/PAPIExpansion.java

@@ -0,0 +1,42 @@
+package com.tcoded.playerbountiesplus.hook;
+
+import com.tcoded.playerbountiesplus.PlayerBountiesPlus;
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.text.DecimalFormat;
+import java.util.UUID;
+
+public class PAPIExpansion extends PlaceholderExpansion {
+
+    private static final String IDENTIFIER = "playerbountiesplus";
+
+    private final PlayerBountiesPlus plugin;
+
+    public PAPIExpansion(PlayerBountiesPlus plugin) {
+        this.plugin = plugin;
+    }
+
+    public @NotNull String getIdentifier() {
+        return IDENTIFIER;
+    }
+
+    public @NotNull String getAuthor() {
+        return plugin.getDescription().getAuthors().toString();
+    }
+
+    public @NotNull String getVersion() {
+        return plugin.getDescription().getVersion();
+    }
+
+    public @Nullable String onRequest(OfflinePlayer player, @NotNull String params) {
+        if (params.equals("bounty")) {
+            UUID uuid = player.getUniqueId();
+            return String.valueOf(plugin.getBountyDataManager().getBounties().getOrDefault(uuid, 0));
+        }
+
+        return null;
+    }
+}

src/main/resources/plugin.yml

@@ -15,6 +15,7 @@ softdepend:
   - BetterTeams
   - SimpleClans
   - Towny
+  - PlaceholderAPI
 
 commands:
   bounty: