package uk.co.oliwali.HawkEye.entry;
import java.util.HashMap;
import java.util.List;
import org.bukkit.Location;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.InventoryHolder;
import org.bukkit.inventory.ItemStack;
import uk.co.oliwali.HawkEye.DataType;
import uk.co.oliwali.HawkEye.util.InventoryUtil;
/**
* Represents a container transaction as created in {@MonitorInventoryListener}
* @author oliverw92
*/
public class ContainerEntry extends DataEntry {
public ContainerEntry() { }
public ContainerEntry(Player player, Location location, String diff) {
data = diff;
setInfo(player, DataType.CONTAINER_TRANSACTION, location);
}
public ContainerEntry(String player, Location location, String diff) {
data = diff;
setInfo(player, DataType.CONTAINER_TRANSACTION, location);
}
@Override
public String getStringData() {
return InventoryUtil.createChangeString(InventoryUtil.interpretDifferenceString(data));
}
@Override
public boolean rollback(Block block) {
if (!(block instanceof InventoryHolder)) return false;
Inventory inv = ((InventoryHolder) block.getState()).getInventory();
List<HashMap<String,Integer>> ops = InventoryUtil.interpretDifferenceString(data);
//Handle the additions
if (ops.size() > 0) {
for (ItemStack stack : InventoryUtil.uncompressInventory(ops.get(0)))
inv.removeItem(stack);
}
//Handle subtractions
if (ops.size() > 1) {
for (ItemStack stack : InventoryUtil.uncompressInventory(ops.get(1)))
inv.addItem(stack);
}
return true;
}
@Override
public boolean rebuild(Block block) {
if (!(block instanceof InventoryHolder)) return false;
Inventory inv = ((InventoryHolder) block.getState()).getInventory();
List<HashMap<String,Integer>> ops = InventoryUtil.interpretDifferenceString(data);
//Handle the additions
if (ops.size() > 0) {
for (ItemStack stack : InventoryUtil.uncompressInventory(ops.get(0)))
inv.addItem(stack);
}
//Handle subtractions
if (ops.size() > 1) {
for (ItemStack stack : InventoryUtil.uncompressInventory(ops.get(1)))
inv.removeItem(stack);
}
return true;
}
}