Tweaks and fixes

src/main/kotlin/io/dico/parcels2/command/ParcelCommandBuilder.kt

@@ -1,9 +1,13 @@
 package io.dico.parcels2.command
 
 import io.dico.dicore.command.CommandBuilder
+import io.dico.dicore.command.ICommandAddress
 import io.dico.dicore.command.ICommandDispatcher
+import io.dico.dicore.command.predef.PredefinedCommand
+import io.dico.dicore.command.registration.reflect.ReflectiveRegistration
 import io.dico.parcels2.ParcelsPlugin
 import io.dico.parcels2.logger
+import java.util.*
 
 @Suppress("UsePropertyAccessSyntax")
 fun getParcelCommands(plugin: ParcelsPlugin): ICommandDispatcher {
@@ -18,7 +22,7 @@ fun getParcelCommands(plugin: ParcelsPlugin): ICommandDispatcher {
             .registerCommands(CommandsAddedStatus(plugin))
 
             .group("option")
-                .apply { CommandsParcelOptions.setGroupDescription(this) }
+                //.apply { CommandsParcelOptions.setGroupDescription(this) }
                 .registerCommands(CommandsParcelOptions(plugin))
                 .parent()
 
@@ -29,15 +33,34 @@ fun getParcelCommands(plugin: ParcelsPlugin): ICommandDispatcher {
             .putDebugCommands(plugin)
 
             .parent()
+        .generateHelpAndSyntaxCommands()
         .getDispatcher()
     //@formatter:on
 }
 
 private fun CommandBuilder.putDebugCommands(plugin: ParcelsPlugin): CommandBuilder {
-    if (!logger.isDebugEnabled) return this
+    //if (!logger.isDebugEnabled) return this
     //@formatter:off
     return group("debug", "d")
         .registerCommands(CommandsDebug(plugin))
         .parent()
     //@formatter:on
 }
+
+private fun CommandBuilder.generateHelpAndSyntaxCommands(): CommandBuilder {
+    generateCommands(dispatcher as ICommandAddress, "help", "syntax")
+    return this
+}
+
+private fun generateCommands(address: ICommandAddress, vararg names: String) {
+    val addresses: Queue<ICommandAddress> = LinkedList()
+    addresses.offer(address)
+
+    while (addresses.isNotEmpty()) {
+        val cur = addresses.poll()
+        addresses.addAll(cur.children.values.distinct())
+        if (cur.hasCommand()) {
+            ReflectiveRegistration.generateCommands(cur, names)
+        }
+    }
+}