listcmd

gistfile1.java

package com.earth2me.essentials.commands;

import static com.earth2me.essentials.I18n._;
import com.earth2me.essentials.User;
import com.earth2me.essentials.Util;
import java.util.*;
import org.bukkit.Server;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;


public class Commandlist extends EssentialsCommand
{
	public Commandlist()
	{
		super("list");
	}

	@Override
	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
	{
		boolean showhidden = false;
		if (sender instanceof Player)
		{
			if (ess.getUser(sender).isAuthorized("essentials.list.hidden"))
			{
				showhidden = true;
			}
		}
		else
		{
			showhidden = true;
		}
		int playerHidden = 0;
		for (Player onlinePlayer : server.getOnlinePlayers())
		{
			if (ess.getUser(onlinePlayer).isHidden())
			{
				playerHidden++;
			}
		}

		String online;
		if (showhidden && playerHidden > 0)
		{
			online = _("listAmountHidden", server.getOnlinePlayers().length - playerHidden, playerHidden, server.getMaxPlayers());
		}
		else
		{
			online = _("listAmount", server.getOnlinePlayers().length - playerHidden, server.getMaxPlayers());
		}
		sender.sendMessage(online);

		if (ess.getSettings().getSortListByGroups())
		{
			listByGroup(server, sender, args, showhidden);
		}
		else
		{
			listUnsorted(server, sender, args, showhidden);
		}
	}

	private void listByGroup(final Server server, final CommandSender sender, final String[] args, final boolean showhidden)
	{
		Map<String, List<User>> sort = new HashMap<String, List<User>>();
		for (Player OnlinePlayer : server.getOnlinePlayers())
		{
			final User player = ess.getUser(OnlinePlayer);
			if (player.isHidden() && !showhidden)
			{
				continue;
			}
			final String group = player.getGroup();
			List<User> list = sort.get(group);
			if (list == null)
			{
				list = new ArrayList<User>();
				sort.put(group, list);
			}
			list.add(player);
		}
		final String[] groups = sort.keySet().toArray(new String[0]);
		Arrays.sort(groups, String.CASE_INSENSITIVE_ORDER);
		for (String group : groups)
		{
			final StringBuilder groupString = new StringBuilder();
			groupString.append(_("listGroupTag", Util.replaceColor(group)));
			final List<User> users = sort.get(group);
			Collections.sort(users);
			boolean first = true;
			for (User user : users)
			{
				if (!first)
				{
					groupString.append(", ");
				}
				else
				{
					first = false;
				}
				if (user.isAfk())
				{
					groupString.append(_("listAfkTag"));
				}
				if (user.isHidden())
				{
					groupString.append(_("listHiddenTag"));
				}
				groupString.append(user.getDisplayName());
				groupString.append("§f");
			}
			sender.sendMessage(groupString.toString());
		}
	}

	private void listUnsorted(final Server server, final CommandSender sender, final String[] args, final boolean showhidden)
	{
		final List<User> users = new ArrayList<User>();
		for (Player OnlinePlayer : server.getOnlinePlayers())
		{
			final User player = ess.getUser(OnlinePlayer);
			if (player.isHidden() && !showhidden)
			{
				continue;
			}
			users.add(player);
		}
		Collections.sort(users);

		final StringBuilder onlineUsers = new StringBuilder();
		onlineUsers.append(_("connectedPlayers"));
		boolean first = true;
		for (User user : users)
		{
			if (!first)
			{
				onlineUsers.append(", ");
			}
			else
			{
				first = false;
			}
			if (user.isAfk())
			{
				onlineUsers.append(_("listAfkTag"));
			}
			if (user.isHidden())
			{
				onlineUsers.append(_("listHiddenTag"));
			}
			onlineUsers.append(user.getDisplayName());
			onlineUsers.append("§f");
		}
		sender.sendMessage(onlineUsers.toString());
	}
}