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package com.earth2me.essentials.signs;
import com.earth2me.essentials.ChargeException;
import com.earth2me.essentials.Trade;
import com.earth2me.essentials.api.IEssentials;
import com.earth2me.essentials.api.IUser;
public class SignBuy extends EssentialsSign
{
public SignBuy()
{
super("Buy");
}
@Override
protected boolean onSignCreate(final ISign sign, final IUser player, final String username, final IEssentials ess) throws SignException
{
validateTrade(sign, 1, 2, player, ess);
validateTrade(sign, 3, ess);
return true;
}
@Override
protected boolean onSignInteract(final ISign sign, final IUser player, final String username, final IEssentials ess) throws SignException, ChargeException
{
final Trade items = getTrade(sign, 1, 2, player, ess);
final Trade charge = getTrade(sign, 3, ess);
charge.isAffordableFor(player);
if (!items.pay(player, false))
{
throw new ChargeException("Inventory full");
}
charge.charge(player);
Trade.log("Sign", "Buy", "Interact", username, charge, username, items, sign.getBlock().getLocation(), ess);
return true;
}
}
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