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

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package org.bukkit.command.defaults;

import com.google.common.collect.ImmutableList;
import org.bukkit.ChatColor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
import org.bukkit.util.StringUtil;

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

@Deprecated
public class EffectCommand extends VanillaCommand {
  private static final List effects;

  static {
    ImmutableList.Builder builder = ImmutableList.builder();

    for (PotionEffectType type : PotionEffectType.values()) {
      if (type != null) {
        builder.add(type.getName());
      }
    }

    effects = builder.build();
  }

  public EffectCommand() {
    super("effect");
    this.description = "Adds/Removes effects on players";
    this.usageMessage = "/effect   [seconds] [amplifier]";
    this.setPermission("bukkit.command.effect");
  }

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

    if (args.length < 2) {
      sender.sendMessage(getUsage());
      return true;
    }

    final Player player = sender.getServer().getPlayer(args[0]);

    if (player == null) {
      sender.sendMessage(ChatColor.RED + String.format("Player, %s, not found", args[0]));
      return true;
    }

    if ("clear".equalsIgnoreCase(args[1])) {
      for (PotionEffect effect : player.getActivePotionEffects()) {
        player.removePotionEffect(effect.getType());
      }
      sender.sendMessage(String.format("Took all effects from %s", args[0]));
      return true;
    }

    PotionEffectType effect = PotionEffectType.getByName(args[1]);

    if (effect == null) {
      effect = PotionEffectType.getById(getInteger(sender, args[1], 0));
    }

    if (effect == null) {
      sender.sendMessage(ChatColor.RED + String.format("Effect, %s, not found", args[1]));
      return true;
    }

    int duration = 600;
    int duration_temp = 30;
    int amplification = 0;

    if (args.length >= 3) {
      duration_temp = getInteger(sender, args[2], 0, 1000000);
      if (effect.isInstant()) {
        duration = duration_temp;
      } else {
        duration = duration_temp * 20;
      }
    } else if (effect.isInstant()) {
      duration = 1;
    }

    if (args.length >= 4) {
      amplification = getInteger(sender, args[3], 0, 255);
    }

    if (duration_temp == 0) {
      if (!player.hasPotionEffect(effect)) {
        sender.sendMessage(String.format("Couldn't take %s from %s as they do not have the effect", effect.getName(), args[0]));
        return true;
      }

      player.removePotionEffect(effect);
      broadcastCommandMessage(sender, String.format("Took %s from %s", effect.getName(), args[0]));
    } else {
      final PotionEffect applyEffect = new PotionEffect(effect, duration, amplification);

      player.addPotionEffect(applyEffect, true);
      broadcastCommandMessage(sender, String.format("Given %s (ID %d) * %d to %s for %d seconds", effect.getName(), effect.getId(), amplification, args[0], duration_temp));
    }

    return true;
  }

  @Override
  public List tabComplete(CommandSender sender, String commandLabel, String[] args) {
    if (args.length == 1) {
      return super.tabComplete(sender, commandLabel, args);
    } else if (args.length == 2) {
      return StringUtil.copyPartialMatches(args[1], effects, new ArrayList(effects.size()));
    }

    return ImmutableList.of();
  }
}