235 lines
9.1 KiB
Java
235 lines
9.1 KiB
Java
package com.earth2me.essentials;
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import com.earth2me.essentials.Trade.OverflowType;
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import com.earth2me.essentials.commands.NoChargeException;
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import com.earth2me.essentials.craftbukkit.InventoryWorkaround;
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import com.earth2me.essentials.textreader.IText;
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import com.earth2me.essentials.textreader.KeywordReplacer;
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import com.earth2me.essentials.textreader.SimpleTextInput;
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import com.earth2me.essentials.utils.DateUtil;
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import com.earth2me.essentials.utils.NumberUtil;
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import net.ess3.api.IEssentials;
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import org.bukkit.Material;
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import org.bukkit.configuration.ConfigurationSection;
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import org.bukkit.inventory.ItemStack;
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import java.math.BigDecimal;
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import java.util.*;
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import java.util.logging.Level;
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import static com.earth2me.essentials.I18n.capitalCase;
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import static com.earth2me.essentials.I18n.tl;
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public class Kit {
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final IEssentials ess;
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final String kitName;
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final Map<String, Object> kit;
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final Trade charge;
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public Kit(final String kitName, final IEssentials ess) throws Exception {
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this.kitName = kitName;
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this.ess = ess;
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this.kit = ess.getSettings().getKit(kitName);
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this.charge = new Trade("kit-" + kitName, new Trade("kit-kit", ess), ess);
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if (kit == null) {
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throw new Exception(tl("kitNotFound"));
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}
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}
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//TODO: Convert this to use one of the new text classes?
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public static String listKits(final IEssentials ess, final User user) throws Exception {
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try {
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final ConfigurationSection kits = ess.getSettings().getKits();
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final StringBuilder list = new StringBuilder();
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for (String kitItem : kits.getKeys(false)) {
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if (user == null) {
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list.append(" ").append(capitalCase(kitItem));
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} else if (user.isAuthorized("essentials.kits." + kitItem.toLowerCase(Locale.ENGLISH))) {
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String cost = "";
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String name = capitalCase(kitItem);
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BigDecimal costPrice = new Trade("kit-" + kitItem.toLowerCase(Locale.ENGLISH), ess).getCommandCost(user);
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if (costPrice.signum() > 0) {
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cost = tl("kitCost", NumberUtil.displayCurrency(costPrice, ess));
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}
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Kit kit = new Kit(kitItem, ess);
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if (kit.getNextUse(user) != 0) {
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name = tl("kitDelay", name);
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}
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list.append(" ").append(name).append(cost);
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}
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}
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return list.toString().trim();
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} catch (Exception ex) {
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throw new Exception(tl("kitError"), ex);
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}
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}
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public String getName() {
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return kitName;
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}
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public void checkPerms(final User user) throws Exception {
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if (!user.isAuthorized("essentials.kits." + kitName)) {
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throw new Exception(tl("noKitPermission", "essentials.kits." + kitName));
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}
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}
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public void checkDelay(final User user) throws Exception {
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long nextUse = getNextUse(user);
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if (nextUse == 0L) {
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return;
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} else if (nextUse < 0L) {
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user.sendMessage(tl("kitOnce"));
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throw new NoChargeException();
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} else {
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user.sendMessage(tl("kitTimed", DateUtil.formatDateDiff(nextUse)));
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throw new NoChargeException();
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}
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}
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public void checkAffordable(final User user) throws Exception {
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charge.isAffordableFor(user);
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}
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public void setTime(final User user) throws Exception {
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final Calendar time = new GregorianCalendar();
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user.setKitTimestamp(kitName, time.getTimeInMillis());
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}
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public void chargeUser(final User user) throws Exception {
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charge.charge(user);
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}
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public long getNextUse(final User user) throws Exception {
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if (user.isAuthorized("essentials.kit.exemptdelay")) {
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return 0L;
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}
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final Calendar time = new GregorianCalendar();
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double delay = 0;
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try {
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// Make sure delay is valid
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delay = kit.containsKey("delay") ? ((Number) kit.get("delay")).doubleValue() : 0.0d;
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} catch (Exception e) {
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throw new Exception(tl("kitError2"));
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}
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// When was the last kit used?
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final long lastTime = user.getKitTimestamp(kitName);
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// When can be use the kit again?
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final Calendar delayTime = new GregorianCalendar();
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delayTime.setTimeInMillis(lastTime);
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delayTime.add(Calendar.SECOND, (int) delay);
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delayTime.add(Calendar.MILLISECOND, (int) ((delay * 1000.0) % 1000.0));
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if (lastTime == 0L || lastTime > time.getTimeInMillis()) {
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// If we have no record of kit use, or its corrupted, give them benifit of the doubt.
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return 0L;
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} else if (delay < 0d) {
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// If the kit has a negative kit time, it can only be used once.
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return -1;
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} else if (delayTime.before(time)) {
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// If the kit was used in the past, but outside the delay time, it can be used.
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return 0L;
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} else {
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// If the kit has been used recently, return the next time it can be used.
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return delayTime.getTimeInMillis();
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}
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}
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public List<String> getItems(final User user) throws Exception {
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if (kit == null) {
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throw new Exception(tl("kitNotFound"));
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}
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try {
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final List<String> itemList = new ArrayList<String>();
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final Object kitItems = kit.get("items");
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if (kitItems instanceof List) {
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for (Object item : (List) kitItems) {
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if (item instanceof String) {
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itemList.add(item.toString());
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continue;
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}
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throw new Exception("Invalid kit item: " + item.toString());
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}
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return itemList;
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}
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throw new Exception("Invalid item list");
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} catch (Exception e) {
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ess.getLogger().log(Level.WARNING, "Error parsing kit " + kitName + ": " + e.getMessage());
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throw new Exception(tl("kitError2"), e);
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}
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}
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public void expandItems(final User user) throws Exception {
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expandItems(user, getItems(user));
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}
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public void expandItems(final User user, final List<String> items) throws Exception {
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try {
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IText input = new SimpleTextInput(items);
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IText output = new KeywordReplacer(input, user.getSource(), ess);
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boolean spew = false;
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final boolean allowUnsafe = ess.getSettings().allowUnsafeEnchantments();
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for (String kitItem : output.getLines()) {
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if (kitItem.startsWith(ess.getSettings().getCurrencySymbol())) {
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BigDecimal value = new BigDecimal(kitItem.substring(ess.getSettings().getCurrencySymbol().length()).trim());
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Trade t = new Trade(value, ess);
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t.pay(user, OverflowType.DROP);
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continue;
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}
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final String[] parts = kitItem.split(" +");
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final ItemStack parseStack = ess.getItemDb().get(parts[0], parts.length > 1 ? Integer.parseInt(parts[1]) : 1);
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if (parseStack.getType() == Material.AIR) {
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continue;
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}
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final MetaItemStack metaStack = new MetaItemStack(parseStack);
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if (parts.length > 2) {
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// We pass a null sender here because kits should not do perm checks
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metaStack.parseStringMeta(null, allowUnsafe, parts, 2, ess);
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}
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final Map<Integer, ItemStack> overfilled;
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final boolean allowOversizedStacks = user.isAuthorized("essentials.oversizedstacks");
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if (allowOversizedStacks) {
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overfilled = InventoryWorkaround.addOversizedItems(user.getBase().getInventory(), ess.getSettings().getOversizedStackSize(), metaStack.getItemStack());
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} else {
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overfilled = InventoryWorkaround.addItems(user.getBase().getInventory(), metaStack.getItemStack());
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}
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for (ItemStack itemStack : overfilled.values()) {
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int spillAmount = itemStack.getAmount();
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if (!allowOversizedStacks) {
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itemStack.setAmount(spillAmount < itemStack.getMaxStackSize() ? spillAmount : itemStack.getMaxStackSize());
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}
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while (spillAmount > 0) {
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user.getWorld().dropItemNaturally(user.getLocation(), itemStack);
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spillAmount -= itemStack.getAmount();
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}
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spew = true;
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}
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}
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user.getBase().updateInventory();
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if (spew) {
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user.sendMessage(tl("kitInvFull"));
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}
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} catch (Exception e) {
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user.getBase().updateInventory();
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ess.getLogger().log(Level.WARNING, e.getMessage());
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throw new Exception(tl("kitError2"), e);
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}
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}
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}
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