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

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package org.bukkit.command.defaults;

import com.google.common.base.Joiner;
import com.google.common.collect.ImmutableList;
import org.apache.commons.lang.Validate;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.util.StringUtil;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

@Deprecated
public class GiveCommand extends VanillaCommand {
  private static final List materials;

  static {
    ArrayList materialList = new ArrayList();
    for (Material material : Material.values()) {
      materialList.add(material.name());
    }
    Collections.sort(materialList);
    materials = ImmutableList.copyOf(materialList);
  }

  public GiveCommand() {
    super("give");
    this.description = "Gives the specified player a certain amount of items";
    this.usageMessage = "/give   [amount [data]]";
    this.setPermission("bukkit.command.give");
  }

  @Override
  public boolean execute(CommandSender sender, String currentAlias, String[] args) {
    if (!testPermission(sender)) return true;
    if ((args.length < 2)) {
      sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
      return false;
    }

    Player player = Bukkit.getPlayerExact(args[0]);

    if (player != null) {
      Material material = Material.matchMaterial(args[1]);

      if (material == null) {
        material = Bukkit.getUnsafe().getMaterialFromInternalName(args[1]);
      }

      if (material != null) {
        int amount = 1;
        short data = 0;

        if (args.length >= 3) {
          amount = this.getInteger(sender, args[2], 1, 64);

          if (args.length >= 4) {
            try {
              data = Short.parseShort(args[3]);
            } catch (NumberFormatException ex) {
            }
          }
        }

        ItemStack stack = new ItemStack(material, amount, data);

        if (args.length >= 5) {
          try {
            stack = Bukkit.getUnsafe().modifyItemStack(stack, Joiner.on(' ').join(Arrays.asList(args).subList(4, args.length)));
          } catch (Throwable t) {
            player.sendMessage("Not a valid tag");
            return true;
          }
        }

        player.getInventory().addItem(stack);

        Command.broadcastCommandMessage(sender, "Gave " + player.getName() + " some " + material.getId() + " (" + material + ")");
      } else {
        sender.sendMessage("There's no item called " + args[1]);
      }
    } else {
      sender.sendMessage("Can't find player " + args[0]);
    }

    return true;
  }

  @Override
  public List tabComplete(CommandSender sender, String alias, String[] args) throws IllegalArgumentException {
    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 super.tabComplete(sender, alias, args);
    }
    if (args.length == 2) {
      final String arg = args[1];
      final List materials = GiveCommand.materials;
      List completion = new ArrayList();

      final int size = materials.size();
      int i = Collections.binarySearch(materials, arg, String.CASE_INSENSITIVE_ORDER);

      if (i < 0) {
        // Insertion (start) index
        i = -1 - i;
      }

      for (; i < size; i++) {
        String material = materials.get(i);
        if (StringUtil.startsWithIgnoreCase(material, arg)) {
          completion.add(material);
        } else {
          break;
        }
      }

      return Bukkit.getUnsafe().tabCompleteInternalMaterialName(arg, completion);
    }
    return ImmutableList.of();
  }
}