TFM-4.3-Reloaded/src/main/java/me/StevenLawson/TotalFreedomMod/commands/Command_colorme.java

package me.StevenLawson.TotalFreedomMod.commands;

import java.util.Iterator;
import java.util.Map;
import me.StevenLawson.TotalFreedomMod.bridge.EssentialsBridge;
import me.StevenLawson.TotalFreedomMod.util.Utilities;
import org.apache.commons.lang3.StringUtils;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;

@CommandPermissions(level = AdminLevel.OP, source = SourceType.ONLY_IN_GAME)
public class Command_colorme extends FreedomCommand {

	@Override
	public boolean run(CommandSender sender, org.bukkit.entity.Player sender_p, Command cmd,
		String commandLabel, String[] args, boolean senderIsConsole) {
		if (args.length != 1) {
			return false;
		}

		if ("list".equalsIgnoreCase(args[0])) {
			playerMsg(sender,
				"Colors: " + StringUtils.join(Utilities.CHAT_COLOR_NAMES.keySet(), ", "));
			return true;
		}

		final String needle = args[0].trim().toLowerCase();
		ChatColor color = null;
		final Iterator<Map.Entry<String, ChatColor>> it = Utilities.CHAT_COLOR_NAMES.entrySet()
			.iterator();
		while (it.hasNext()) {
			final Map.Entry<String, ChatColor> entry = it.next();
			if (entry.getKey().contains(needle)) {
				color = entry.getValue();
				break;
			}
		}

		if (color == null) {
			playerMsg(sender,
				"Invalid color: " + needle + " - Use \"/colorme list\" to list colors.");
			return true;
		}

		final String newNick =
			color + ChatColor.stripColor(sender_p.getDisplayName()).trim() + ChatColor.WHITE;

		EssentialsBridge.setNickname(sender.getName(), newNick);

		playerMsg(sender, "Your nickname is now: " + newNick);

		return true;
	}
}