package appeng.facade;
import io.netty.buffer.ByteBuf;
import java.io.IOException;
import net.minecraft.block.Block;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraftforge.common.util.ForgeDirection;
import appeng.api.AEApi;
import appeng.api.parts.IFacadeContainer;
import appeng.api.parts.IFacadePart;
import appeng.api.parts.IPartHost;
import appeng.core.AppEng;
import appeng.integration.IntegrationType;
import appeng.integration.abstraction.IBC;
import appeng.items.parts.ItemFacade;
import appeng.parts.CableBusStorage;
public class FacadeContainer implements IFacadeContainer
{
final int facades = 6;
final CableBusStorage storage;
public FacadeContainer(CableBusStorage cbs) {
storage = cbs;
}
@Override
public void writeToStream(ByteBuf out) throws IOException
{
int facadeSides = 0;
for (int x = 0; x < facades; x++)
{
if ( getFacade( ForgeDirection.getOrientation( x ) ) != null )
facadeSides = facadeSides | (1 << x);
}
out.writeByte( (byte) facadeSides );
for (int x = 0; x < facades; x++)
{
IFacadePart part = getFacade( ForgeDirection.getOrientation( x ) );
if ( part != null )
{
int itemID = Item.getIdFromItem( part.getItem() );
int dmgValue = part.getItemDamage();
out.writeInt( itemID * (part.isBC() ? -1 : 1) );
out.writeInt( dmgValue );
}
}
}
@Override
public boolean readFromStream(ByteBuf out) throws IOException
{
int facadeSides = out.readByte();
boolean changed = false;
int ids[] = new int[2];
for (int x = 0; x < facades; x++)
{
ForgeDirection side = ForgeDirection.getOrientation( x );
int ix = (1 << x);
if ( (facadeSides & ix) == ix )
{
ids[0] = out.readInt();
ids[1] = out.readInt();
boolean isBC = ids[0] < 0;
ids[0] = Math.abs( ids[0] );
if ( isBC && AppEng.instance.isIntegrationEnabled( IntegrationType.BC ) )
{
IBC bc = (IBC) AppEng.instance.getIntegration( IntegrationType.BC );
changed = changed || storage.getFacade( x ) == null;
storage.setFacade( x, bc.createFacadePart( (Block) Block.blockRegistry.getObjectById( ids[0] ), ids[1], side ) );
}
else if ( !isBC )
{
ItemFacade ifa = (ItemFacade) AEApi.instance().items().itemFacade.item();
ItemStack facade = ifa.createFromIDs( ids );
if ( facade != null )
{
changed = changed || storage.getFacade( x ) == null;
storage.setFacade( x, ifa.createPartFromItemStack( facade, side ) );
}
}
}
else
{
changed = changed || storage.getFacade( x ) != null;
storage.setFacade( x, null );
}
}
return changed;
}
@Override
public void readFromNBT(NBTTagCompound c)
{
for (int x = 0; x < facades; x++)
{
storage.setFacade( x, null );
NBTTagCompound t = c.getCompoundTag( "facade:" + x );
if ( t != null )
{
ItemStack is = ItemStack.loadItemStackFromNBT( t );
if ( is != null )
{
Item i = is.getItem();
if ( i instanceof IFacadeItem )
storage.setFacade( x, ((IFacadeItem) i).createPartFromItemStack( is, ForgeDirection.getOrientation( x ) ) );
else
{
if ( AppEng.instance.isIntegrationEnabled( IntegrationType.BC ) )
{
IBC bc = (IBC) AppEng.instance.getIntegration( IntegrationType.BC );
if ( bc.isFacade( is ) )
storage.setFacade( x, bc.createFacadePart( is, ForgeDirection.getOrientation( x ) ) );
}
}
}
}
}
}
@Override
public void writeToNBT(NBTTagCompound c)
{
for (int x = 0; x < facades; x++)
{
if ( storage.getFacade( x ) != null )
{
NBTTagCompound data = new NBTTagCompound();
storage.getFacade( x ).getItemStack().writeToNBT( data );
c.setTag( "facade:" + x, data );
}
}
}
@Override
public boolean addFacade(IFacadePart a)
{
if ( getFacade( a.getSide() ) == null )
{
storage.setFacade( a.getSide().ordinal(), a );
return true;
}
return false;
}
@Override
public void removeFacade(IPartHost host, ForgeDirection side)
{
if ( side != null && side != ForgeDirection.UNKNOWN )
{
if ( storage.getFacade( side.ordinal() ) != null )
{
storage.setFacade( side.ordinal(), null );
if ( host != null )
host.markForUpdate();
}
}
}
@Override
public IFacadePart getFacade(ForgeDirection s)
{
return storage.getFacade( s.ordinal() );
}
@Override
public boolean isEmpty()
{
for (int x = 0; x < facades; x++)
if ( storage.getFacade( x ) != null )
return false;
return true;
}
@Override
public void rotateLeft()
{
IFacadePart newFacades[] = new FacadePart[6];
newFacades[ForgeDirection.UP.ordinal()] = storage.getFacade( ForgeDirection.UP.ordinal() );
newFacades[ForgeDirection.DOWN.ordinal()] = storage.getFacade( ForgeDirection.DOWN.ordinal() );
newFacades[ForgeDirection.EAST.ordinal()] = storage.getFacade( ForgeDirection.NORTH.ordinal() );
newFacades[ForgeDirection.SOUTH.ordinal()] = storage.getFacade( ForgeDirection.EAST.ordinal() );
newFacades[ForgeDirection.WEST.ordinal()] = storage.getFacade( ForgeDirection.SOUTH.ordinal() );
newFacades[ForgeDirection.NORTH.ordinal()] = storage.getFacade( ForgeDirection.WEST.ordinal() );
for (int x = 0; x < facades; x++)
storage.setFacade( x, newFacades[x] );
}
}