package appeng.fmp;
import java.util.EnumSet;
import java.util.Set;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.Vec3;
import net.minecraftforge.common.util.ForgeDirection;
import appeng.api.parts.IFacadeContainer;
import appeng.api.parts.IFacadePart;
import appeng.api.parts.IPart;
import appeng.api.parts.IPartHost;
import appeng.api.parts.LayerFlags;
import appeng.api.parts.SelectedPart;
import appeng.api.util.AEColor;
import appeng.api.util.DimensionalCoord;
import appeng.facade.FacadeContainer;
import appeng.parts.CableBusStorage;
import appeng.util.Platform;
import codechicken.lib.vec.BlockCoord;
import codechicken.multipart.TMultiPart;
import codechicken.multipart.TileMultipart;
public class FMPPlacementHelper implements IPartHost
{
static class NullStorage extends CableBusStorage
{
@Override
public IFacadePart getFacade(int x)
{
return null;
}
@Override
public void setFacade(int x, IFacadePart facade)
{
}
}
final private static CableBusStorage nullStorage = new NullStorage();
private boolean hasPart = false;
private TileMultipart myMP;
private CableBusPart myPart;
private CableBusPart getPart()
{
scala.collection.Iterator<TMultiPart> i = myMP.partList().iterator();
while (i.hasNext())
{
TMultiPart p = i.next();
if ( p instanceof CableBusPart )
myPart = (CableBusPart) p;
}
if ( myPart == null )
myPart = (CableBusPart) PartRegistry.CableBusPart.construct( 0 );
BlockCoord loc = new BlockCoord( myMP.xCoord, myMP.yCoord, myMP.zCoord );
if ( myMP.canAddPart( myPart ) && Platform.isServer() )
{
myMP = TileMultipart.addPart( myMP.getWorldObj(), loc, myPart );
hasPart = true;
}
return myPart;
}
public void removePart()
{
if ( myPart.isEmpty() )
{
scala.collection.Iterator<TMultiPart> i = myMP.partList().iterator();
while (i.hasNext())
{
TMultiPart p = i.next();
if ( p == myPart )
{
myMP = myMP.remPart( myPart );
break;
}
}
hasPart = false;
myPart = null;
}
}
public FMPPlacementHelper(TileMultipart mp) {
myMP = mp;
}
@Override
public IFacadeContainer getFacadeContainer()
{
if ( myPart == null )
return new FacadeContainer( nullStorage );
return myPart.getFacadeContainer();
}
@Override
public boolean canAddPart(ItemStack part, ForgeDirection side)
{
CableBusPart myPart = getPart();
boolean returnValue = hasPart && myPart.canAddPart( part, side );
removePart();
return returnValue;
}
@Override
public ForgeDirection addPart(ItemStack is, ForgeDirection side, EntityPlayer owner)
{
CableBusPart myPart = getPart();
ForgeDirection returnValue = hasPart ? myPart.addPart( is, side, owner ) : null;
removePart();
return returnValue;
}
@Override
public IPart getPart(ForgeDirection side)
{
if ( myPart == null )
return null;
return myPart.getPart( side );
}
@Override
public void removePart(ForgeDirection side, boolean suppressUpdate)
{
if ( myPart == null )
return;
myPart.removePart( side, suppressUpdate );
}
@Override
public void markForUpdate()
{
if ( myPart == null )
return;
myPart.markForUpdate();
}
@Override
public DimensionalCoord getLocation()
{
if ( myPart == null )
return new DimensionalCoord( myMP );
return myPart.getLocation();
}
@Override
public TileEntity getTile()
{
return myMP;
}
@Override
public AEColor getColor()
{
if ( myPart == null )
return AEColor.Transparent;
return myPart.getColor();
}
@Override
public void clearContainer()
{
if ( myPart == null )
return;
myPart.clearContainer();
}
@Override
public boolean isBlocked(ForgeDirection side)
{
getPart();
boolean returnValue = myPart.isBlocked( side );
removePart();
return returnValue;
}
@Override
public SelectedPart selectPart(Vec3 pos)
{
if ( myPart == null )
return new SelectedPart();
return myPart.selectPart( pos );
}
@Override
public void markForSave()
{
if ( myPart == null )
return;
myPart.markForSave();
}
@Override
public void partChanged()
{
if ( myPart == null )
return;
myPart.partChanged();
}
@Override
public boolean hasRedstone(ForgeDirection side)
{
if ( myPart == null )
return false;
return myPart.hasRedstone( side );
}
@Override
public boolean isEmpty()
{
if ( myPart == null )
return true;
return myPart.isEmpty();
}
@Override
public Set<LayerFlags> getLayerFlags()
{
if ( myPart == null )
return EnumSet.noneOf( LayerFlags.class );
return myPart.getLayerFlags();
}
@Override
public void cleanup()
{
if ( myPart == null )
return;
myPart.cleanup();
}
@Override
public void notifyNeighbors()
{
if ( myPart == null )
return;
myPart.notifyNeighbors();
}
@Override
public boolean isInWorld()
{
if ( myPart == null )
return myMP.getWorldObj() != null;
return myPart.isInWorld();
}
}