/FileExtraction/Java_unseen/Wind-Development_WindSpigot/WindSpigot-API/src/main/java/org/bukkit/command/defaults/ListCommand.java
package org.bukkit.command.defaults;

import java.util.Collection;
import java.util.List;

import org.apache.commons.lang.Validate;
import org.bukkit.Bukkit;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

import com.google.common.collect.ImmutableList;

@Deprecated
public class ListCommand extends VanillaCommand {
	public ListCommand() {
		super("list");
		this.description = "Lists all online players";
		this.usageMessage = "/list";
		this.setPermission("bukkit.command.list");
	}

	@Override
	public boolean execute(CommandSender sender, String currentAlias, String[] args) {
		if (!testPermission(sender))
			return true;

		StringBuilder online = new StringBuilder();

		final Collection<? extends Player> players = Bukkit.getOnlinePlayers();

		for (Player player : players) {
			// If a player is hidden from the sender don't show them in the list
			if (sender instanceof Player && !((Player) sender).canSee(player))
				continue;

			if (online.length() > 0) {
				online.append(", ");
			}

			online.append(player.getDisplayName());
		}

		sender.sendMessage("There are " + players.size() + "/" + Bukkit.getMaxPlayers() + " players online:\n"
				+ online.toString());

		return true;
	}

	@Override
	public List<String> tabComplete(CommandSender sender, String alias, String[] args) throws IllegalArgumentException {
		Validate.notNull(sender, "Sender cannot be null");
		Validate.notNull(args, "Arguments cannot be null");
		Validate.notNull(alias, "Alias cannot be null");

		return ImmutableList.of();
	}
}
