mirror of
https://github.com/TotalFreedomMC/TF-EssentialsX.git
synced 2024-09-12 21:29:08 +00:00
382 lines
9.3 KiB
Java
382 lines
9.3 KiB
Java
package com.earth2me.essentials;
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import static com.earth2me.essentials.I18n._;
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import com.earth2me.essentials.craftbukkit.InventoryWorkaround;
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import com.earth2me.essentials.craftbukkit.SetExpFix;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.text.DateFormat;
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import java.util.Date;
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import java.util.Locale;
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import java.util.Map;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import org.bukkit.Location;
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import org.bukkit.entity.Item;
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import org.bukkit.inventory.ItemStack;
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public class Trade
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{
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private final transient String command;
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private final transient Trade fallbackTrade;
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private final transient Double money;
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private final transient ItemStack itemStack;
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private final transient Integer exp;
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private final transient IEssentials ess;
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public enum TradeType
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{
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MONEY,
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EXP,
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ITEM
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}
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public Trade(final String command, final IEssentials ess)
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{
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this(command, null, null, null, null, ess);
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}
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public Trade(final String command, final Trade fallback, final IEssentials ess)
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{
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this(command, fallback, null, null, null, ess);
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}
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public Trade(final double money, final IEssentials ess)
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{
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this(null, null, money, null, null, ess);
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}
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public Trade(final ItemStack items, final IEssentials ess)
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{
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this(null, null, null, items, null, ess);
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}
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public Trade(final int exp, final IEssentials ess)
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{
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this(null, null, null, null, exp, ess);
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}
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private Trade(final String command, final Trade fallback, final Double money, final ItemStack item, final Integer exp, final IEssentials ess)
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{
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this.command = command;
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this.fallbackTrade = fallback;
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this.money = money;
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this.itemStack = item;
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this.exp = exp;
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this.ess = ess;
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}
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public void isAffordableFor(final IUser user) throws ChargeException
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{
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if (ess.getSettings().isDebug())
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{
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ess.getLogger().log(Level.INFO, "checking if " + user.getName() + " can afford charge.");
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}
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if (getMoney() != null
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&& getMoney() > 0
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&& !user.canAfford(getMoney()))
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{
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throw new ChargeException(_("notEnoughMoney"));
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}
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if (getItemStack() != null
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&& !user.getInventory().containsAtLeast(itemStack, itemStack.getAmount()))
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{
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throw new ChargeException(_("missingItems", getItemStack().getAmount(), getItemStack().getType().toString().toLowerCase(Locale.ENGLISH).replace("_", " ")));
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}
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double money;
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if (command != null && !command.isEmpty()
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&& 0 < (money = getCommandCost(user))
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&& !user.canAfford(money))
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{
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throw new ChargeException(_("notEnoughMoney"));
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}
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if (exp != null && exp > 0
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&& SetExpFix.getTotalExperience(user) < exp)
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{
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throw new ChargeException(_("notEnoughExperience"));
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}
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}
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public void pay(final IUser user)
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{
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pay(user, true);
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}
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public boolean pay(final IUser user, final boolean dropItems)
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{
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boolean success = true;
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if (getMoney() != null && getMoney() > 0)
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{
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user.giveMoney(getMoney());
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}
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if (getItemStack() != null)
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{
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if (dropItems)
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{
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final Map<Integer, ItemStack> leftOver = InventoryWorkaround.addItems(user.getInventory(), getItemStack());
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final Location loc = user.getLocation();
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for (ItemStack itemStack : leftOver.values())
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{
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final int maxStackSize = itemStack.getType().getMaxStackSize();
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final int stacks = itemStack.getAmount() / maxStackSize;
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final int leftover = itemStack.getAmount() % maxStackSize;
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final Item[] itemStacks = new Item[stacks + (leftover > 0 ? 1 : 0)];
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for (int i = 0; i < stacks; i++)
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{
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final ItemStack stack = itemStack.clone();
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stack.setAmount(maxStackSize);
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itemStacks[i] = loc.getWorld().dropItem(loc, stack);
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}
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if (leftover > 0)
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{
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final ItemStack stack = itemStack.clone();
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stack.setAmount(leftover);
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itemStacks[stacks] = loc.getWorld().dropItem(loc, stack);
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}
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}
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}
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else
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{
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success = InventoryWorkaround.addAllItems(user.getInventory(), getItemStack());
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}
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user.updateInventory();
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}
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if (getExperience() != null)
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{
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SetExpFix.setTotalExperience(user, SetExpFix.getTotalExperience(user) + getExperience());
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}
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return success;
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}
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public void charge(final IUser user) throws ChargeException
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{
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if (ess.getSettings().isDebug())
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{
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ess.getLogger().log(Level.INFO, "charging user " + user.getName());
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}
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if (getMoney() != null)
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{
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if (!user.canAfford(getMoney()) && getMoney() > 0.0d)
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{
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throw new ChargeException(_("notEnoughMoney"));
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}
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user.takeMoney(getMoney());
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}
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if (getItemStack() != null)
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{
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if (!user.getInventory().containsAtLeast(itemStack, itemStack.getAmount()))
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{
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throw new ChargeException(_("missingItems", getItemStack().getAmount(), getItemStack().getType().toString().toLowerCase(Locale.ENGLISH).replace("_", " ")));
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}
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user.getInventory().removeItem(getItemStack());
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user.updateInventory();
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}
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if (command != null)
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{
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final double cost = getCommandCost(user);
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if (!user.canAfford(cost) && cost > 0.0d)
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{
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throw new ChargeException(_("notEnoughMoney"));
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}
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user.takeMoney(cost);
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}
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if (getExperience() != null)
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{
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final int experience = SetExpFix.getTotalExperience(user);
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if (experience < getExperience() && getExperience() > 0)
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{
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throw new ChargeException(_("notEnoughExperience"));
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}
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SetExpFix.setTotalExperience(user, experience - getExperience());
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}
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}
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public Double getMoney()
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{
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return money;
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}
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public ItemStack getItemStack()
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{
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return itemStack;
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}
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public Integer getExperience()
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{
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return exp;
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}
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public TradeType getType()
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{
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if (getExperience() != null) {
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return TradeType.EXP;
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}
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if (getItemStack() != null)
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{
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return TradeType.ITEM;
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}
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return TradeType.MONEY;
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}
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public Double getCommandCost(final IUser user)
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{
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double cost = 0.0d;
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if (command != null && !command.isEmpty())
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{
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cost = ess.getSettings().getCommandCost(command.charAt(0) == '/' ? command.substring(1) : command);
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if (cost == 0.0d && fallbackTrade != null)
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{
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cost = fallbackTrade.getCommandCost(user);
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}
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if (ess.getSettings().isDebug())
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{
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ess.getLogger().log(Level.INFO, "calculated command (" + command + ") cost for " + user.getName() + " as " + cost);
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}
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}
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if (cost != 0.0d && (user.isAuthorized("essentials.nocommandcost.all")
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|| user.isAuthorized("essentials.nocommandcost." + command)))
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{
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return 0.0d;
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}
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return cost;
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}
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private static FileWriter fw = null;
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public static void log(String type, String subtype, String event, String sender, Trade charge, String receiver, Trade pay, Location loc, IEssentials ess)
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{
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//isEcoLogUpdateEnabled() - This refers to log entries with no location, ie API updates #EasterEgg
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//isEcoLogEnabled() - This refers to log entries with with location, ie /pay /sell and eco signs.
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if ((loc == null && !ess.getSettings().isEcoLogUpdateEnabled())
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|| (loc != null && !ess.getSettings().isEcoLogEnabled()))
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{
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return;
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}
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if (fw == null)
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{
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try
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{
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fw = new FileWriter(new File(ess.getDataFolder(), "trade.log"), true);
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}
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catch (IOException ex)
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{
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Logger.getLogger("Minecraft").log(Level.SEVERE, null, ex);
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}
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}
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StringBuilder sb = new StringBuilder();
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sb.append(type).append(",").append(subtype).append(",").append(event).append(",\"");
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sb.append(DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL).format(new Date()));
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sb.append("\",\"");
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if (sender != null)
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{
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sb.append(sender);
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}
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sb.append("\",");
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if (charge == null)
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{
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sb.append("\"\",\"\",\"\"");
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}
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else
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{
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if (charge.getItemStack() != null)
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{
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sb.append(charge.getItemStack().getAmount()).append(",");
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sb.append(charge.getItemStack().getType().toString()).append(",");
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sb.append(charge.getItemStack().getDurability());
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}
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if (charge.getMoney() != null)
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{
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sb.append(charge.getMoney()).append(",");
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sb.append("money").append(",");
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sb.append(ess.getSettings().getCurrencySymbol());
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}
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if (charge.getExperience() != null)
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{
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sb.append(charge.getExperience()).append(",");
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sb.append("exp").append(",");
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sb.append("\"\"");
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}
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}
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sb.append(",\"");
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if (receiver != null)
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{
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sb.append(receiver);
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}
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sb.append("\",");
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if (pay == null)
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{
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sb.append("\"\",\"\",\"\"");
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}
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else
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{
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if (pay.getItemStack() != null)
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{
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sb.append(pay.getItemStack().getAmount()).append(",");
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sb.append(pay.getItemStack().getType().toString()).append(",");
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sb.append(pay.getItemStack().getDurability());
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}
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if (pay.getMoney() != null)
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{
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sb.append(pay.getMoney()).append(",");
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sb.append("money").append(",");
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sb.append(ess.getSettings().getCurrencySymbol());
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}
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if (pay.getExperience() != null)
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{
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sb.append(pay.getExperience()).append(",");
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sb.append("exp").append(",");
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sb.append("\"\"");
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}
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}
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if (loc == null)
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{
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sb.append(",\"\",\"\",\"\",\"\"");
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}
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else
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{
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sb.append(",\"");
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sb.append(loc.getWorld().getName()).append("\",");
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sb.append(loc.getBlockX()).append(",");
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sb.append(loc.getBlockY()).append(",");
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sb.append(loc.getBlockZ()).append(",");
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}
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sb.append("\n");
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try
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{
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fw.write(sb.toString());
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fw.flush();
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}
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catch (IOException ex)
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{
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Logger.getLogger("Minecraft").log(Level.SEVERE, null, ex);
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}
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}
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public static void closeLog()
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{
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if (fw != null)
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{
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try
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{
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fw.close();
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}
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catch (IOException ex)
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{
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Logger.getLogger("Minecraft").log(Level.SEVERE, null, ex);
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}
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fw = null;
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}
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}
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}
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