org.bukkit.command.defaults.WhitelistCommand Maven / Gradle / Ivy

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A spigot fork to kotlin structure and news.
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package org.bukkit.command.defaults;

import com.google.common.collect.ImmutableList;
import org.apache.commons.lang.Validate;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.OfflinePlayer;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.util.StringUtil;

import java.util.ArrayList;
import java.util.List;

@Deprecated
public class WhitelistCommand extends VanillaCommand {
  private static final List WHITELIST_SUBCOMMANDS = ImmutableList.of("add", "remove", "on", "off", "list", "reload");

  public WhitelistCommand() {
    super("whitelist");
    this.description = "Manages the list of players allowed to use this server";
    this.usageMessage = "/whitelist (add|remove) \n/whitelist (on|off|list|reload)";
    this.setPermission("bukkit.command.whitelist.reload;bukkit.command.whitelist.enable;bukkit.command.whitelist.disable;bukkit.command.whitelist.list;bukkit.command.whitelist.add;bukkit.command.whitelist.remove");
  }

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

    if (args.length == 1) {
      if (args[0].equalsIgnoreCase("reload")) {
        if (badPerm(sender, "reload")) return true;

        Bukkit.reloadWhitelist();
        Command.broadcastCommandMessage(sender, "Reloaded white-list from file");
        return true;
      } else if (args[0].equalsIgnoreCase("on")) {
        if (badPerm(sender, "enable")) return true;

        Bukkit.setWhitelist(true);
        Command.broadcastCommandMessage(sender, "Turned on white-listing");
        return true;
      } else if (args[0].equalsIgnoreCase("off")) {
        if (badPerm(sender, "disable")) return true;

        Bukkit.setWhitelist(false);
        Command.broadcastCommandMessage(sender, "Turned off white-listing");
        return true;
      } else if (args[0].equalsIgnoreCase("list")) {
        if (badPerm(sender, "list")) return true;

        StringBuilder result = new StringBuilder();

        for (OfflinePlayer player : Bukkit.getWhitelistedPlayers()) {
          if (result.length() > 0) {
            result.append(", ");
          }

          result.append(player.getName());
        }

        sender.sendMessage("White-listed players: " + result);
        return true;
      }
    } else if (args.length == 2) {
      if (args[0].equalsIgnoreCase("add")) {
        if (badPerm(sender, "add")) return true;

        Bukkit.getOfflinePlayer(args[1]).setWhitelisted(true);

        Command.broadcastCommandMessage(sender, "Added " + args[1] + " to white-list");
        return true;
      } else if (args[0].equalsIgnoreCase("remove")) {
        if (badPerm(sender, "remove")) return true;

        Bukkit.getOfflinePlayer(args[1]).setWhitelisted(false);

        Command.broadcastCommandMessage(sender, "Removed " + args[1] + " from white-list");
        return true;
      }
    }

    sender.sendMessage(ChatColor.RED + "Correct command usage:\n" + usageMessage);
    return false;
  }

  private boolean badPerm(CommandSender sender, String perm) {
    if (!sender.hasPermission("bukkit.command.whitelist." + perm)) {
      sender.sendMessage(ChatColor.RED + "You do not have permission to perform this action.");
      return true;
    }

    return false;
  }

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

    if (args.length == 1) {
      return StringUtil.copyPartialMatches(args[0], WHITELIST_SUBCOMMANDS, new ArrayList(WHITELIST_SUBCOMMANDS.size()));
    } else if (args.length == 2) {
      if (args[0].equalsIgnoreCase("add")) {
        List completions = new ArrayList();
        for (OfflinePlayer player : Bukkit.getOnlinePlayers()) { // Spigot - well maybe sometimes you haven't turned the whitelist on just yet.
          String name = player.getName();
          if (StringUtil.startsWithIgnoreCase(name, args[1]) && !player.isWhitelisted()) {
            completions.add(name);
          }
        }
        return completions;
      } else if (args[0].equalsIgnoreCase("remove")) {
        List completions = new ArrayList();
        for (OfflinePlayer player : Bukkit.getWhitelistedPlayers()) {
          String name = player.getName();
          if (StringUtil.startsWithIgnoreCase(name, args[1])) {
            completions.add(name);
          }
        }
        return completions;
      }
    }
    return ImmutableList.of();
  }
}