1 files changed, 58 insertions, 0 deletions
diff --git a/dicore3/command/src/main/java/io/dico/dicore/command/chat/help/defaults/SubcommandsHelpTopic.java b/dicore3/command/src/main/java/io/dico/dicore/command/chat/help/defaults/SubcommandsHelpTopic.java
new file mode 100644
index 0000000..1e9922f
--- /dev/null
+++ b/dicore3/command/src/main/java/io/dico/dicore/command/chat/help/defaults/SubcommandsHelpTopic.java
@@ -0,0 +1,58 @@
+package io.dico.dicore.command.chat.help.defaults;
+
+import io.dico.dicore.command.EMessageType;
+import io.dico.dicore.command.ExecutionContext;
+import io.dico.dicore.command.ICommandAddress;
+import io.dico.dicore.command.chat.Formatting;
+import io.dico.dicore.command.chat.help.IHelpComponent;
+import io.dico.dicore.command.chat.help.IHelpTopic;
+import io.dico.dicore.command.chat.help.SimpleHelpComponent;
+import io.dico.dicore.command.predef.PredefinedCommand;
+import org.bukkit.command.CommandSender;
+import org.bukkit.permissions.Permissible;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class SubcommandsHelpTopic implements IHelpTopic {
+
+    @Override
+    public List<IHelpComponent> getComponents(ICommandAddress target, Permissible viewer, ExecutionContext context) {
+        List<IHelpComponent> out = new ArrayList<>();
+        Map<String, ? extends ICommandAddress> children = target.getChildren();
+        if (children.isEmpty()) {
+            //System.out.println("No subcommands");
+            return out;
+        }
+
+        CommandSender sender = viewer instanceof CommandSender ? (CommandSender) viewer : context.getSender();
+        children.values().stream().distinct().forEach(child -> {
+            if ((!child.hasCommand() || child.getCommand().isVisibleTo(sender)) && !(child instanceof PredefinedCommand)) {
+                out.add(getComponent(child, viewer, context));
+            }
+        });
+
+        return out;
+    }
+
+    public IHelpComponent getComponent(ICommandAddress child, Permissible viewer, ExecutionContext context) {
+        Formatting subcommand = colorOf(context, EMessageType.SUBCOMMAND);
+        Formatting highlight = colorOf(context, EMessageType.HIGHLIGHT);
+
+        String address = subcommand + "/" + child.getParent().getAddress() + ' ' + highlight + child.getMainKey();
+
+        String description = child.hasCommand() ? child.getCommand().getShortDescription() : null;
+        if (description != null) {
+            Formatting descriptionFormat = colorOf(context, EMessageType.DESCRIPTION);
+            return new SimpleHelpComponent(address, descriptionFormat + description);
+        }
+
+        return new SimpleHelpComponent(address);
+    }
+
+    private static Formatting colorOf(ExecutionContext context, EMessageType type) {
+        return context.getAddress().getChatController().getChatFormatForType(type);
+    }
+
+}