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package com.earth2me.essentials.signs;
import com.earth2me.essentials.Charge;
import com.earth2me.essentials.ChargeException;
import com.earth2me.essentials.IEssentials;
import com.earth2me.essentials.InventoryWorkaround;
import com.earth2me.essentials.User;
import java.util.Map;
import org.bukkit.inventory.ItemStack;
public class SignBuy extends EssentialsSign
{
public SignBuy()
{
super("Buy");
}
@Override
protected boolean onSignCreate(final ISign sign, final User player, final String username, final IEssentials ess) throws SignException
{
validateInteger(sign, 1);
validateItem(sign, 2, true);
validateCharge(sign, 3);
return true;
}
@Override
protected boolean onSignInteract(final ISign sign, final User player, final String username, final IEssentials ess) throws SignException, ChargeException
{
final ItemStack item = getItemStack(sign.getLine(2));
final int amount = Math.min(getInteger(sign.getLine(1)), item.getType().getMaxStackSize()*player.getInventory().getSize());
item.setAmount(amount);
final Charge charge = getCharge(sign, 3, ess);
charge.isAffordableFor(player);
final Map<Integer, ItemStack> leftOver = InventoryWorkaround.addItem(player.getInventory(), true, item);
for (ItemStack itemStack : leftOver.values())
{
InventoryWorkaround.dropItem(player.getLocation(), itemStack);
}
player.updateInventory();
charge.charge(player);
return true;
}
}
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