403 lines
16 KiB
Java
403 lines
16 KiB
Java
package com.earth2me.essentials;
|
|
|
|
import com.earth2me.essentials.craftbukkit.InventoryWorkaround;
|
|
import com.earth2me.essentials.craftbukkit.SetExpFix;
|
|
import com.earth2me.essentials.utils.NumberUtil;
|
|
import com.earth2me.essentials.utils.VersionUtil;
|
|
import net.ess3.api.IEssentials;
|
|
import net.ess3.api.IUser;
|
|
import net.ess3.api.MaxMoneyException;
|
|
import org.bukkit.Location;
|
|
import org.bukkit.entity.Item;
|
|
import org.bukkit.inventory.ItemStack;
|
|
|
|
import java.io.File;
|
|
import java.io.FileWriter;
|
|
import java.io.IOException;
|
|
import java.math.BigDecimal;
|
|
import java.text.DateFormat;
|
|
import java.util.Date;
|
|
import java.util.Locale;
|
|
import java.util.Map;
|
|
import java.util.concurrent.CompletableFuture;
|
|
import java.util.concurrent.ExecutionException;
|
|
import java.util.logging.Level;
|
|
|
|
import static com.earth2me.essentials.I18n.tl;
|
|
|
|
public class Trade {
|
|
private static FileWriter fw = null;
|
|
private final transient String command;
|
|
private final transient Trade fallbackTrade;
|
|
private final transient BigDecimal money;
|
|
private final transient ItemStack itemStack;
|
|
private final transient Integer exp;
|
|
private final transient IEssentials ess;
|
|
|
|
public Trade(final String command, final IEssentials ess) {
|
|
this(command, null, null, null, null, ess);
|
|
}
|
|
|
|
public Trade(final String command, final Trade fallback, final IEssentials ess) {
|
|
this(command, fallback, null, null, null, ess);
|
|
}
|
|
|
|
@Deprecated
|
|
public Trade(final double money, final com.earth2me.essentials.IEssentials ess) {
|
|
this(null, null, BigDecimal.valueOf(money), null, null, (IEssentials) ess);
|
|
}
|
|
|
|
public Trade(final BigDecimal money, final IEssentials ess) {
|
|
this(null, null, money, null, null, ess);
|
|
}
|
|
|
|
public Trade(final ItemStack items, final IEssentials ess) {
|
|
this(null, null, null, items, null, ess);
|
|
}
|
|
|
|
public Trade(final int exp, final IEssentials ess) {
|
|
this(null, null, null, null, exp, ess);
|
|
}
|
|
|
|
private Trade(final String command, final Trade fallback, final BigDecimal money, final ItemStack item, final Integer exp, final IEssentials ess) {
|
|
this.command = command;
|
|
this.fallbackTrade = fallback;
|
|
this.money = money;
|
|
this.itemStack = item;
|
|
this.exp = exp;
|
|
this.ess = ess;
|
|
}
|
|
|
|
public static void log(final String type, final String subtype, final String event, final String sender, final Trade charge, final String receiver, final Trade pay, final Location loc, final BigDecimal endBalance, final IEssentials ess) {
|
|
//isEcoLogUpdateEnabled() - This refers to log entries with no location, ie API updates #EasterEgg
|
|
//isEcoLogEnabled() - This refers to log entries with with location, ie /pay /sell and eco signs.
|
|
|
|
if ((loc == null && !ess.getSettings().isEcoLogUpdateEnabled()) || (loc != null && !ess.getSettings().isEcoLogEnabled())) {
|
|
return;
|
|
}
|
|
if (fw == null) {
|
|
try {
|
|
fw = new FileWriter(new File(ess.getDataFolder(), "trade.log"), true);
|
|
} catch (final IOException ex) {
|
|
Essentials.getWrappedLogger().log(Level.SEVERE, null, ex);
|
|
}
|
|
}
|
|
final StringBuilder sb = new StringBuilder();
|
|
sb.append(type).append(",").append(subtype).append(",").append(event).append(",\"");
|
|
sb.append(DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL).format(new Date()));
|
|
sb.append("\",\"");
|
|
if (sender != null) {
|
|
sb.append(sender);
|
|
}
|
|
sb.append("\",");
|
|
if (charge == null) {
|
|
sb.append("\"\",\"\",\"\"");
|
|
} else {
|
|
if (charge.getItemStack() != null) {
|
|
sb.append(charge.getItemStack().getAmount()).append(",");
|
|
sb.append(charge.getItemStack().getType()).append(",");
|
|
if (VersionUtil.PRE_FLATTENING) {
|
|
sb.append(charge.getItemStack().getDurability());
|
|
}
|
|
}
|
|
if (charge.getMoney() != null) {
|
|
sb.append(charge.getMoney()).append(",");
|
|
sb.append("money").append(",");
|
|
sb.append(ess.getSettings().getCurrencySymbol());
|
|
}
|
|
if (charge.getExperience() != null) {
|
|
sb.append(charge.getExperience()).append(",");
|
|
sb.append("exp").append(",");
|
|
sb.append("\"\"");
|
|
}
|
|
}
|
|
sb.append(",\"");
|
|
if (receiver != null) {
|
|
sb.append(receiver);
|
|
}
|
|
sb.append("\",");
|
|
if (pay == null) {
|
|
sb.append("\"\",\"\",\"\"");
|
|
} else {
|
|
if (pay.getItemStack() != null) {
|
|
sb.append(pay.getItemStack().getAmount()).append(",");
|
|
sb.append(pay.getItemStack().getType()).append(",");
|
|
if (VersionUtil.PRE_FLATTENING) {
|
|
sb.append(pay.getItemStack().getDurability());
|
|
}
|
|
}
|
|
if (pay.getMoney() != null) {
|
|
sb.append(pay.getMoney()).append(",");
|
|
sb.append("money").append(",");
|
|
sb.append(ess.getSettings().getCurrencySymbol());
|
|
}
|
|
if (pay.getExperience() != null) {
|
|
sb.append(pay.getExperience()).append(",");
|
|
sb.append("exp").append(",");
|
|
sb.append("\"\"");
|
|
}
|
|
}
|
|
if (loc == null) {
|
|
sb.append(",\"\",\"\",\"\",\"\"");
|
|
} else {
|
|
sb.append(",\"");
|
|
sb.append(loc.getWorld().getName()).append("\",");
|
|
sb.append(loc.getBlockX()).append(",");
|
|
sb.append(loc.getBlockY()).append(",");
|
|
sb.append(loc.getBlockZ()).append(",");
|
|
}
|
|
|
|
if (endBalance == null) {
|
|
sb.append(",");
|
|
} else {
|
|
sb.append(endBalance);
|
|
sb.append(",");
|
|
}
|
|
sb.append("\n");
|
|
try {
|
|
fw.write(sb.toString());
|
|
fw.flush();
|
|
} catch (final IOException ex) {
|
|
Essentials.getWrappedLogger().log(Level.SEVERE, null, ex);
|
|
}
|
|
}
|
|
|
|
public static void closeLog() {
|
|
if (fw != null) {
|
|
try {
|
|
fw.close();
|
|
} catch (final IOException ex) {
|
|
Essentials.getWrappedLogger().log(Level.SEVERE, null, ex);
|
|
}
|
|
fw = null;
|
|
}
|
|
}
|
|
|
|
public void isAffordableFor(final IUser user) throws ChargeException {
|
|
final CompletableFuture<Boolean> future = new CompletableFuture<>();
|
|
isAffordableFor(user, future);
|
|
if (future.isCompletedExceptionally()) {
|
|
try {
|
|
future.get();
|
|
} catch (final InterruptedException e) { //If this happens, we have bigger problems...
|
|
e.printStackTrace();
|
|
} catch (final ExecutionException e) {
|
|
throw (ChargeException) e.getCause();
|
|
}
|
|
}
|
|
}
|
|
|
|
public void isAffordableFor(final IUser user, final CompletableFuture<Boolean> future) {
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "checking if " + user.getName() + " can afford charge.");
|
|
}
|
|
|
|
if (getMoney() != null && getMoney().signum() > 0 && !user.canAfford(getMoney())) {
|
|
future.completeExceptionally(new ChargeException(tl("notEnoughMoney", NumberUtil.displayCurrency(getMoney(), ess))));
|
|
return;
|
|
}
|
|
|
|
if (getItemStack() != null && !user.getBase().getInventory().containsAtLeast(itemStack, itemStack.getAmount())) {
|
|
future.completeExceptionally(new ChargeException(tl("missingItems", getItemStack().getAmount(), ess.getItemDb().name(getItemStack()))));
|
|
return;
|
|
}
|
|
|
|
final BigDecimal money;
|
|
if (command != null && !command.isEmpty() && (money = getCommandCost(user)).signum() > 0 && !user.canAfford(money)) {
|
|
future.completeExceptionally(new ChargeException(tl("notEnoughMoney", NumberUtil.displayCurrency(money, ess))));
|
|
return;
|
|
}
|
|
|
|
if (exp != null && exp > 0 && SetExpFix.getTotalExperience(user.getBase()) < exp) {
|
|
future.completeExceptionally(new ChargeException(tl("notEnoughExperience")));
|
|
}
|
|
}
|
|
|
|
public boolean pay(final IUser user) throws MaxMoneyException {
|
|
return pay(user, OverflowType.ABORT) == null;
|
|
}
|
|
|
|
public Map<Integer, ItemStack> pay(final IUser user, final OverflowType type) throws MaxMoneyException {
|
|
if (getMoney() != null && getMoney().signum() > 0) {
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "paying user " + user.getName() + " via trade " + getMoney().toPlainString());
|
|
}
|
|
user.giveMoney(getMoney());
|
|
}
|
|
if (getItemStack() != null) {
|
|
// This stores the would be overflow
|
|
final Map<Integer, ItemStack> overFlow = InventoryWorkaround.addAllItems(user.getBase().getInventory(), getItemStack());
|
|
|
|
if (overFlow != null) {
|
|
switch (type) {
|
|
case ABORT:
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "abort paying " + user.getName() + " itemstack " + getItemStack().toString() + " due to lack of inventory space ");
|
|
}
|
|
|
|
return overFlow;
|
|
|
|
case RETURN:
|
|
// Pay the user the items, and return overflow
|
|
final Map<Integer, ItemStack> returnStack = InventoryWorkaround.addItems(user.getBase().getInventory(), getItemStack());
|
|
user.getBase().updateInventory();
|
|
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "paying " + user.getName() + " partial itemstack " + getItemStack().toString() + " with overflow " + returnStack.get(0).toString());
|
|
}
|
|
|
|
return returnStack;
|
|
case DROP:
|
|
// Pay the users the items directly, and drop the rest, will always return no overflow.
|
|
final Map<Integer, ItemStack> leftOver = InventoryWorkaround.addItems(user.getBase().getInventory(), getItemStack());
|
|
final Location loc = user.getBase().getLocation();
|
|
for (final ItemStack loStack : leftOver.values()) {
|
|
final int maxStackSize = loStack.getType().getMaxStackSize();
|
|
final int stacks = loStack.getAmount() / maxStackSize;
|
|
final int leftover = loStack.getAmount() % maxStackSize;
|
|
final Item[] itemStacks = new Item[stacks + (leftover > 0 ? 1 : 0)];
|
|
for (int i = 0; i < stacks; i++) {
|
|
final ItemStack stack = loStack.clone();
|
|
stack.setAmount(maxStackSize);
|
|
itemStacks[i] = loc.getWorld().dropItem(loc, stack);
|
|
}
|
|
if (leftover > 0) {
|
|
final ItemStack stack = loStack.clone();
|
|
stack.setAmount(leftover);
|
|
itemStacks[stacks] = loc.getWorld().dropItem(loc, stack);
|
|
}
|
|
}
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "paying " + user.getName() + " partial itemstack " + getItemStack().toString() + " and dropping overflow " + leftOver.get(0).toString());
|
|
}
|
|
break;
|
|
}
|
|
} else if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "paying " + user.getName() + " itemstack " + getItemStack().toString());
|
|
}
|
|
user.getBase().updateInventory();
|
|
}
|
|
if (getExperience() != null) {
|
|
SetExpFix.setTotalExperience(user.getBase(), SetExpFix.getTotalExperience(user.getBase()) + getExperience());
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public void charge(final IUser user) throws ChargeException {
|
|
final CompletableFuture<Boolean> future = new CompletableFuture<>();
|
|
charge(user, future);
|
|
if (future.isCompletedExceptionally()) {
|
|
try {
|
|
future.get();
|
|
} catch (final InterruptedException e) { //If this happens, we have bigger problems...
|
|
e.printStackTrace();
|
|
} catch (final ExecutionException e) {
|
|
throw (ChargeException) e.getCause();
|
|
}
|
|
}
|
|
}
|
|
|
|
public void charge(final IUser user, final CompletableFuture<Boolean> future) {
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "attempting to charge user " + user.getName());
|
|
}
|
|
if (getMoney() != null) {
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "charging user " + user.getName() + " money " + getMoney().toPlainString());
|
|
}
|
|
if (!user.canAfford(getMoney()) && getMoney().signum() > 0) {
|
|
future.completeExceptionally(new ChargeException(tl("notEnoughMoney", NumberUtil.displayCurrency(getMoney(), ess))));
|
|
return;
|
|
}
|
|
user.takeMoney(getMoney());
|
|
}
|
|
if (getItemStack() != null) {
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "charging user " + user.getName() + " itemstack " + getItemStack().toString());
|
|
}
|
|
if (!user.getBase().getInventory().containsAtLeast(getItemStack(), getItemStack().getAmount())) {
|
|
future.completeExceptionally(new ChargeException(tl("missingItems", getItemStack().getAmount(), getItemStack().getType().toString().toLowerCase(Locale.ENGLISH).replace("_", " "))));
|
|
return;
|
|
}
|
|
user.getBase().getInventory().removeItem(getItemStack());
|
|
user.getBase().updateInventory();
|
|
}
|
|
if (command != null) {
|
|
final BigDecimal cost = getCommandCost(user);
|
|
if (!user.canAfford(cost) && cost.signum() > 0) {
|
|
future.completeExceptionally(new ChargeException(tl("notEnoughMoney", NumberUtil.displayCurrency(cost, ess))));
|
|
return;
|
|
}
|
|
user.takeMoney(cost);
|
|
}
|
|
if (getExperience() != null) {
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "charging user " + user.getName() + " exp " + getExperience());
|
|
}
|
|
final int experience = SetExpFix.getTotalExperience(user.getBase());
|
|
if (experience < getExperience() && getExperience() > 0) {
|
|
future.completeExceptionally(new ChargeException(tl("notEnoughExperience")));
|
|
return;
|
|
}
|
|
SetExpFix.setTotalExperience(user.getBase(), experience - getExperience());
|
|
}
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "charge user " + user.getName() + " completed");
|
|
}
|
|
}
|
|
|
|
public BigDecimal getMoney() {
|
|
return money;
|
|
}
|
|
|
|
public ItemStack getItemStack() {
|
|
return itemStack;
|
|
}
|
|
|
|
public Integer getExperience() {
|
|
return exp;
|
|
}
|
|
|
|
public TradeType getType() {
|
|
if (getExperience() != null) {
|
|
return TradeType.EXP;
|
|
}
|
|
|
|
if (getItemStack() != null) {
|
|
return TradeType.ITEM;
|
|
}
|
|
|
|
return TradeType.MONEY;
|
|
}
|
|
|
|
public BigDecimal getCommandCost(final IUser user) {
|
|
BigDecimal cost = BigDecimal.ZERO;
|
|
if (command != null && !command.isEmpty()) {
|
|
cost = ess.getSettings().getCommandCost(command.charAt(0) == '/' ? command.substring(1) : command);
|
|
if (cost.signum() == 0 && fallbackTrade != null) {
|
|
cost = fallbackTrade.getCommandCost(user);
|
|
}
|
|
|
|
if (ess.getSettings().isDebug()) {
|
|
ess.getLogger().log(Level.INFO, "calculated command (" + command + ") cost for " + user.getName() + " as " + cost);
|
|
}
|
|
}
|
|
if (cost.signum() != 0 && (user.isAuthorized("essentials.nocommandcost.all") || user.isAuthorized("essentials.nocommandcost." + command))) {
|
|
return BigDecimal.ZERO;
|
|
}
|
|
return cost;
|
|
}
|
|
|
|
public enum TradeType {
|
|
MONEY,
|
|
EXP,
|
|
ITEM
|
|
}
|
|
|
|
public enum OverflowType {
|
|
ABORT,
|
|
DROP,
|
|
RETURN
|
|
}
|
|
}
|