package appeng.integration.modules.helpers;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import powercrystals.minefactoryreloaded.api.IDeepStorageUnit;
import appeng.api.config.Actionable;
import appeng.api.networking.security.BaseActionSource;
import appeng.api.storage.IMEInventory;
import appeng.api.storage.StorageChannel;
import appeng.api.storage.data.IAEItemStack;
import appeng.api.storage.data.IItemList;
import appeng.util.item.AEItemStack;
public class MinefactoryReloadedDeepStorageUnit implements IMEInventory<IAEItemStack>
{
final IDeepStorageUnit dsu;
final TileEntity te;
public MinefactoryReloadedDeepStorageUnit(TileEntity ta) {
te = ta;
dsu = (IDeepStorageUnit) ta;
}
@Override
public StorageChannel getChannel()
{
return StorageChannel.ITEMS;
}
@Override
public IAEItemStack injectItems(IAEItemStack input, Actionable mode, BaseActionSource src)
{
ItemStack is = dsu.getStoredItemType();
if ( is != null )
{
if ( input.equals( is ) )
{
long max = dsu.getMaxStoredCount();
long storedItems = is.stackSize;
if ( max == storedItems )
return input;
storedItems += input.getStackSize();
if ( storedItems > max )
{
IAEItemStack overflow = AEItemStack.create( is );
overflow.setStackSize( (int) (storedItems - max) );
if ( mode == Actionable.MODULATE )
dsu.setStoredItemCount( (int) max );
return overflow;
}
else
{
if ( mode == Actionable.MODULATE )
dsu.setStoredItemCount( is.stackSize + (int) input.getStackSize() );
return null;
}
}
}
else
{
if ( input.getTagCompound() != null )
return input;
if ( mode == Actionable.MODULATE )
dsu.setStoredItemType( input.getItemStack(), (int) input.getStackSize() );
return null;
}
return input;
}
@Override
public IAEItemStack extractItems(IAEItemStack request, Actionable mode, BaseActionSource src)
{
ItemStack is = dsu.getStoredItemType();
if ( request.equals( is ) )
{
if ( request.getStackSize() >= is.stackSize )
{
is = is.copy();
if ( mode == Actionable.MODULATE )
dsu.setStoredItemCount( 0 );
return AEItemStack.create( is );
}
else
{
if ( mode == Actionable.MODULATE )
dsu.setStoredItemCount( is.stackSize - (int) request.getStackSize() );
return request.copy();
}
}
return null;
}
@Override
public IItemList<IAEItemStack> getAvailableItems(IItemList<IAEItemStack> out)
{
ItemStack is = dsu.getStoredItemType();
if ( is != null )
{
out.add( AEItemStack.create( is ) );
}
return out;
}
}