108 lines
4.7 KiB
Java
108 lines
4.7 KiB
Java
package com.earth2me.essentials.commands;
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import com.earth2me.essentials.MetaItemStack;
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import com.earth2me.essentials.Potions;
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import com.earth2me.essentials.User;
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import com.earth2me.essentials.utils.StringUtil;
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import com.google.common.collect.Lists;
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import net.ess3.nms.refl.ReflUtil;
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import org.bukkit.Material;
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import org.bukkit.Server;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.inventory.meta.PotionMeta;
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import org.bukkit.potion.PotionEffect;
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import org.bukkit.potion.PotionEffectType;
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import java.util.Collections;
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import java.util.List;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Set;
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import java.util.TreeSet;
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import static com.earth2me.essentials.I18n.tl;
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public class Commandpotion extends EssentialsCommand {
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public Commandpotion() {
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super("potion");
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}
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@Override
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protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception {
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final ItemStack stack = user.getItemInHand();
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if (args.length == 0) {
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final Set<String> potionslist = new TreeSet<>();
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for (final Map.Entry<String, PotionEffectType> entry : Potions.entrySet()) {
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final String potionName = entry.getValue().getName().toLowerCase(Locale.ENGLISH);
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if (potionslist.contains(potionName) || user.isAuthorized("essentials.potion." + potionName)) {
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potionslist.add(entry.getKey());
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}
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}
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throw new NotEnoughArgumentsException(tl("potions", StringUtil.joinList(potionslist.toArray())));
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}
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boolean holdingPotion = stack.getType() == Material.POTION;
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if (!holdingPotion && ReflUtil.getNmsVersionObject().isHigherThanOrEqualTo(ReflUtil.V1_9_R1)) {
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holdingPotion = stack.getType() == Material.SPLASH_POTION || stack.getType() == Material.LINGERING_POTION;
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}
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if (holdingPotion) {
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PotionMeta pmeta = (PotionMeta) stack.getItemMeta();
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if (args[0].equalsIgnoreCase("clear")) {
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pmeta.clearCustomEffects();
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stack.setItemMeta(pmeta);
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} else if (args[0].equalsIgnoreCase("apply") && user.isAuthorized("essentials.potion.apply")) {
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for (final PotionEffect effect : pmeta.getCustomEffects()) {
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effect.apply(user.getBase());
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}
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} else if (args.length < 3) {
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throw new NotEnoughArgumentsException();
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} else {
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final MetaItemStack mStack = new MetaItemStack(stack);
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for (final String arg : args) {
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mStack.addPotionMeta(user.getSource(), true, arg, ess);
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}
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if (mStack.completePotion()) {
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pmeta = (PotionMeta) mStack.getItemStack().getItemMeta();
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stack.setItemMeta(pmeta);
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} else {
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user.sendMessage(tl("invalidPotion"));
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throw new NotEnoughArgumentsException();
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}
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}
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} else {
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throw new Exception(tl("holdPotion"));
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}
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}
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@Override
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protected List<String> getTabCompleteOptions(final Server server, final User user, final String commandLabel, final String[] args) {
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// Note: this enforces an order of effect power duration splash, which the actual command doesn't have. But that's fine.
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if (args.length == 1) {
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final List<String> options = Lists.newArrayList();
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options.add("clear");
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if (user.isAuthorized("essentials.potion.apply")) {
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options.add("apply");
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}
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for (final Map.Entry<String, PotionEffectType> entry : Potions.entrySet()) {
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final String potionName = entry.getValue().getName().toLowerCase(Locale.ENGLISH);
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if (user.isAuthorized("essentials.potion." + potionName)) {
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options.add("effect:" + entry.getKey());
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}
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}
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return options;
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} else if (args.length == 2 && args[0].startsWith("effect:")) {
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return Lists.newArrayList("power:1", "power:2", "power:3", "power:4", "amplifier:0", "amplifier:1", "amplifier:2", "amplifier:3");
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} else if (args.length == 3 && args[0].startsWith("effect:")) {
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final List<String> options = Lists.newArrayList();
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for (final String duration : COMMON_DURATIONS) {
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options.add("duration:" + duration);
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}
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return options;
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} else if (args.length == 4 && args[0].startsWith("effect:")) {
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return Lists.newArrayList("splash:true", "splash:false");
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} else {
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return Collections.emptyList();
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}
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}
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}
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