Use Commodore for rich command completion registering

bukkit/src/main/java/net/william278/husksync/BukkitHuskSync.java

@@ -268,6 +268,12 @@ public class BukkitHuskSync extends JavaPlugin implements HuskSync {
         return logger;
     }
 
+    @NotNull
+    @Override
+    public ResourceReader getResourceReader() {
+        return resourceReader;
+    }
+
     @Override
     public @NotNull Version getPluginVersion() {
         return Version.pluginVersion(getDescription().getVersion());

bukkit/src/main/java/net/william278/husksync/command/BrigadierUtil.java

@@ -0,0 +1,32 @@
+package net.william278.husksync.command;
+
+import me.lucko.commodore.CommodoreProvider;
+import me.lucko.commodore.file.CommodoreFileReader;
+import net.william278.husksync.BukkitHuskSync;
+import org.bukkit.command.PluginCommand;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.logging.Level;
+
+/**
+ * Used for registering Brigadier hooks on platforms that support commodore for rich command syntax
+ */
+public class BrigadierUtil {
+
+    protected static void registerCommodore(@NotNull BukkitHuskSync plugin, @NotNull PluginCommand pluginCommand,
+                                            @NotNull CommandBase command) {
+        // Register command descriptions via commodore (brigadier wrapper)
+        try (InputStream pluginFile = plugin.getResourceReader()
+                .getResource("commodore/" + command.command + ".commodore")) {
+            CommodoreProvider.getCommodore(plugin).register(pluginCommand,
+                    CommodoreFileReader.INSTANCE.parse(pluginFile),
+                    player -> player.hasPermission(command.permission));
+        } catch (IOException e) {
+            plugin.getLoggingAdapter().log(Level.SEVERE,
+                    "Failed to load " + command.command + ".commodore command definitions", e);
+        }
+    }
+
+}

bukkit/src/main/java/net/william278/husksync/command/BukkitCommand.java

@@ -1,6 +1,7 @@
 package net.william278.husksync.command;
 
-import net.william278.husksync.HuskSync;
+import me.lucko.commodore.CommodoreProvider;
+import net.william278.husksync.BukkitHuskSync;
 import net.william278.husksync.player.BukkitPlayer;
 import org.bukkit.command.*;
 import org.bukkit.entity.Player;
@@ -18,14 +19,14 @@ public class BukkitCommand implements CommandExecutor, TabExecutor {
     /**
      * The {@link CommandBase} that will be executed
      */
-    private final CommandBase command;
+    protected final CommandBase command;
 
     /**
      * The implementing plugin
      */
-    private final HuskSync plugin;
+    private final BukkitHuskSync plugin;
 
-    public BukkitCommand(@NotNull CommandBase command, @NotNull HuskSync implementor) {
+    public BukkitCommand(@NotNull CommandBase command, @NotNull BukkitHuskSync implementor) {
         this.command = command;
         this.plugin = implementor;
     }
@@ -40,6 +41,9 @@ public class BukkitCommand implements CommandExecutor, TabExecutor {
         pluginCommand.setTabCompleter(this);
         pluginCommand.setPermission(command.permission);
         pluginCommand.setDescription(command.getDescription());
+        if (CommodoreProvider.isSupported()) {
+            BrigadierUtil.registerCommodore(plugin, pluginCommand, command);
+        }
     }
 
     @Override

bukkit/src/main/java/net/william278/husksync/util/BukkitResourceReader.java

@@ -3,7 +3,6 @@ package net.william278.husksync.util;
 import net.william278.husksync.BukkitHuskSync;
 import org.jetbrains.annotations.NotNull;
 
-import java.io.File;
 import java.io.InputStream;
 import java.util.Objects;
 
@@ -20,9 +19,4 @@ public class BukkitResourceReader implements ResourceReader {
         return Objects.requireNonNull(plugin.getResource(fileName));
     }
 
-    @Override
-    public @NotNull File getDataFolder() {
-        return plugin.getDataFolder();
-    }
-
 }