I have a command structured like this:

/rank list
/rank upgrades
/rank nextLevel

I want to allow the server to send the command /rank list because it doesn't interact with players, meanwhile upgrades and nextLevel are targetting a player.
In my current condition I'm checking if the command context's source's player is not null, but do exist a way to map those argouments for players only so they don't even show up in autocompletations?

PS (forgot to add the code)
 

@SubscribeEvent
public void onRegisterCommands(RegisterCommandsEvent event)
{
	// builds command tree structure.
	LiteralArgumentBuilder<CommandSourceStack> root = Commands.literal("rank");

	root.then(Commands.literal("list")
		.executes(this::onListRanks));

	root.then(Commands.literal("upgrades")
		.executes(this::onDisplayPlayerUpgrades));

	root.then(Commands.literal("nextLevel")
		.executes(this::onIncreaseCurrentPlayerLevel));
	
	event.getDispatcher().register(root);
}

 

Edited May 31May 31 by Magg
add code

You can use the .requires() function 

the server also has a permission level of 4, which is the highest permission level.