TotalFreedomMod/src/main/java/me/totalfreedom/totalfreedommod/command/Command_rainbownick.java

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package me.totalfreedom.totalfreedommod.command;
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import me.totalfreedom.totalfreedommod.rank.Rank;
import me.totalfreedom.totalfreedommod.util.FUtil;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
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import org.bukkit.entity.Player;
@CommandPermissions(level = Rank.OP, source = SourceType.ONLY_IN_GAME)
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@CommandParameters(description = "Essentials Interface Command - Rainbowify your nickname.", usage = "/<command> <nick>")
public class Command_rainbownick extends FreedomCommand
{
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@Override
public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
{
if (args.length != 1)
{
return false;
}
final String nickPlain = ChatColor.stripColor(FUtil.colorize(args[0].trim()));
if (!nickPlain.matches("^[a-zA-Z_0-9" + ChatColor.COLOR_CHAR + "]+$"))
{
msg("That nickname contains invalid characters.");
return true;
}
if (nickPlain.length() < 4 || nickPlain.length() > 30)
{
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msg("Your nickname must be between 4 and 30 characters long.");
return true;
}
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for (Player player : Bukkit.getOnlinePlayers())
{
if (player == playerSender)
{
continue;
}
if (player.getName().equalsIgnoreCase(nickPlain) || ChatColor.stripColor(player.getDisplayName()).trim().equalsIgnoreCase(nickPlain))
{
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msg("That nickname is already in use.");
return true;
}
}
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final String newNick = FUtil.rainbowify(ChatColor.stripColor(FUtil.colorize(nickPlain)));
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plugin.esb.setNickname(sender.getName(), newNick);
msg("Your nickname is now: " + newNick);
return true;
}
}