feat(bukkit): parse placeholderapi tokens in messages (#1030)

fixes #974

Author: confuser

bukkit/src/main/java/me/confuser/banmanager/bukkit/BMBukkitPlugin.java

@@ -2,6 +2,7 @@
 
 import lombok.Getter;
 import me.confuser.banmanager.bukkit.listeners.*;
+import me.confuser.banmanager.bukkit.placeholders.PAPIPlaceholderResolver;
 import me.confuser.banmanager.bukkit.placeholders.PAPIPlaceholders;
 import me.confuser.banmanager.common.BanManagerPlugin;
 import me.confuser.banmanager.common.commands.CommonCommand;
@@ -150,6 +151,8 @@ public void setupListeners() {
 
     if(Bukkit.getPluginManager().getPlugin("PlaceholderAPI") != null) {
       new PAPIPlaceholders(plugin).register();
+      plugin.setPlaceholderResolver(new PAPIPlaceholderResolver());
+      plugin.getLogger().info("PlaceholderAPI support enabled for messages");
     }
   }
 

bukkit/src/main/java/me/confuser/banmanager/bukkit/placeholders/PAPIPlaceholderResolver.java

@@ -0,0 +1,16 @@
+package me.confuser.banmanager.bukkit.placeholders;
+
+import me.clip.placeholderapi.PlaceholderAPI;
+import me.confuser.banmanager.common.CommonPlayer;
+import me.confuser.banmanager.common.PlaceholderResolver;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+public class PAPIPlaceholderResolver implements PlaceholderResolver {
+    @Override
+    public String resolve(CommonPlayer player, String message) {
+        Player bukkitPlayer = Bukkit.getPlayer(player.getUniqueId());
+        if (bukkitPlayer == null) return message;
+        return PlaceholderAPI.setPlaceholders(bukkitPlayer, message);
+    }
+}

common/src/main/java/me/confuser/banmanager/common/BanManagerPlugin.java

@@ -148,6 +148,10 @@ public class BanManagerPlugin {
   @Getter
   private Runner syncRunner;
 
+  @Setter
+  @Getter
+  private PlaceholderResolver placeholderResolver;
+
   public BanManagerPlugin(PluginInfo pluginInfo, CommonLogger logger, File dataFolder, CommonScheduler scheduler, CommonServer server, CommonMetrics metrics) {
     this.pluginInfo = pluginInfo;
     this.logger = logger;

common/src/main/java/me/confuser/banmanager/common/PlaceholderResolver.java

@@ -0,0 +1,6 @@
+package me.confuser.banmanager.common;
+
+@FunctionalInterface
+public interface PlaceholderResolver {
+    String resolve(CommonPlayer player, String message);
+}

common/src/main/java/me/confuser/banmanager/common/util/Message.java

@@ -2,8 +2,10 @@
 
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
+import me.confuser.banmanager.common.BanManagerPlugin;
 import me.confuser.banmanager.common.CommonLogger;
 import me.confuser.banmanager.common.CommonPlayer;
+import me.confuser.banmanager.common.PlaceholderResolver;
 import me.confuser.banmanager.common.commands.CommonSender;
 import me.confuser.banmanager.common.configs.Config;
 import me.confuser.banmanager.common.configuration.file.YamlConfiguration;
@@ -101,7 +103,13 @@ public boolean sendTo(CommonPlayer player) {
     if (player == null) return false;
     if (!player.isOnline()) return false;
 
-    player.sendMessage(message);
+    String resolved = message;
+    PlaceholderResolver resolver = BanManagerPlugin.getInstance().getPlaceholderResolver();
+    if (resolver != null) {
+      resolved = resolver.resolve(player, message);
+    }
+
+    player.sendMessage(resolved);
 
     return true;
   }
@@ -115,4 +123,3 @@ public String toString() {
     return message;
   }
 }
-