package game.command;

import java.util.List;
import game.collect.Lists;
import game.network.Player;

public class PlayerListParser extends PlayerParser {
	public PlayerListParser(String name, boolean useSender) {
		super(name, useSender);
	}

	public Object parse(CommandEnvironment env, String input) {
		if(input.equals("*")) {
			if(env.getServer().getPlayers().isEmpty())
				throw new RunException("Keine Spieler gefunden");
			return Lists.newArrayList(env.getServer().getPlayers());
		}
		return Lists.newArrayList((Player)super.parse(env, input));
	}
	
	public Object getDefault(CommandEnvironment env) {
		Player net = (Player)super.getDefault(env);
		return net == null ? null : Lists.newArrayList(net);
	}
	
	public String[] getCompletions(CommandEnvironment env) {
		List<String> comp = Lists.newArrayList(env.getServer().getAllUsernames());
		comp.add("*");
		return comp.toArray(new String[comp.size()]);
	}

	public Class<?> getTypeClass() {
		return List.class;
	}
}