package appeng.items.parts;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.List;
import java.util.Map.Entry;
import java.util.Set;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.IIcon;
import net.minecraft.world.World;
import appeng.api.AEApi;
import appeng.api.implementations.items.IItemGroup;
import appeng.api.parts.IPart;
import appeng.api.parts.IPartItem;
import appeng.core.AEConfig;
import appeng.core.AELog;
import appeng.core.features.AEFeature;
import appeng.core.features.AEFeatureHandler;
import appeng.core.features.ItemStackSrc;
import appeng.core.localization.GuiText;
import appeng.items.AEBaseItem;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
public class ItemMultiPart extends AEBaseItem implements IPartItem, IItemGroup
{
static class PartTypeIst
{
PartType part;
int variant;
@SideOnly(Side.CLIENT)
IIcon ico;
}
final HashMap<Integer, PartTypeIst> dmgToPart = new HashMap<Integer, PartTypeIst>();
public static ItemMultiPart instance;
public ItemMultiPart() {
super( ItemMultiPart.class );
setFeature( EnumSet.of( AEFeature.Core ) );
AEApi.instance().partHelper().setItemBusRenderer( this );
setHasSubtypes( true );
instance = this;
}
public ItemStackSrc createPart(PartType mat, Enum variant)
{
try
{
// I think this still works?
ItemStack is = new ItemStack( this );
mat.getPart().getConstructor( ItemStack.class ).newInstance( is );
}
catch (Throwable e)
{
AELog.integration( e );
return null; // part not supported..
}
int varID = variant == null ? 0 : variant.ordinal();
// verify
for (PartTypeIst p : dmgToPart.values())
{
if ( p.part == mat && p.variant == varID )
throw new RuntimeException( "Cannot create the same material twice..." );
}
boolean enabled = true;
for (AEFeature f : mat.getFeature())
enabled = enabled && AEConfig.instance.isFeatureEnabled( f );
if ( enabled )
{
int newPartNum = mat.baseDamage + varID;
ItemStackSrc output = new ItemStackSrc( this, newPartNum );
PartTypeIst pti = new PartTypeIst();
pti.part = mat;
pti.variant = varID;
if ( dmgToPart.get( newPartNum ) == null )
{
dmgToPart.put( newPartNum, pti );
return output;
}
else
throw new RuntimeException( "Meta Overlap detected." );
}
return null;
}
public int getDamageByType(PartType t)
{
for (Entry<Integer, PartTypeIst> pt : dmgToPart.entrySet())
{
if ( pt.getValue().part == t )
return pt.getKey();
}
return -1;
}
public PartType getTypeByStack(ItemStack is)
{
if ( is == null )
return null;
PartTypeIst pt = dmgToPart.get( is.getItemDamage() );
if ( pt != null )
return pt.part;
return null;
}
@Override
@SideOnly(Side.CLIENT)
public int getSpriteNumber()
{
return 0;
}
@Override
public IIcon getIconFromDamage(int dmg)
{
return this.dmgToPart.get( dmg ).ico;
}
@Override
public String getUnlocalizedName(ItemStack is)
{
return "item.appliedenergistics2." + getName( is );
}
public String getName(ItemStack is)
{
return AEFeatureHandler.getName( ItemMultiPart.class, getTypeByStack( is ).name() );
}
@Override
public String getItemStackDisplayName(ItemStack is)
{
PartType pt = getTypeByStack( is );
if ( pt == null )
return "Unnamed";
Enum[] variants = pt.getVariants();
if ( variants != null )
return super.getItemStackDisplayName( is ) + " - " + variants[dmgToPart.get( is.getItemDamage() ).variant].toString();
if ( pt.getExtraName() != null )
return super.getItemStackDisplayName( is ) + " - " + pt.getExtraName().getLocal();
return super.getItemStackDisplayName( is );
}
@Override
public void registerIcons(IIconRegister par1IconRegister)
{
for (Entry<Integer, PartTypeIst> part : dmgToPart.entrySet())
{
String tex = "appliedenergistics2:" + getName( new ItemStack( this, 1, part.getKey() ) );
part.getValue().ico = par1IconRegister.registerIcon( tex );
}
}
@Override
public boolean onItemUse(ItemStack is, EntityPlayer player, World w, int x, int y, int z, int side, float hitX, float hitY, float hitZ)
{
return AEApi.instance().partHelper().placeBus( is, x, y, z, side, player, w );
}
@Override
public IPart createPartFromItemStack(ItemStack is)
{
try
{
PartType t = getTypeByStack( is );
if ( t != null )
{
if ( t.constructor == null )
t.constructor = t.getPart().getConstructor( ItemStack.class );
return t.constructor.newInstance( is );
}
}
catch (Throwable e)
{
throw new RuntimeException( "Unable to construct IBusPart from IBusItem : " + getTypeByStack( is ).getPart().getName()
+ " ; Possibly didn't have correct constructor( ItemStack )", e );
}
return null;
}
@Override
public void getSubItems(Item number, CreativeTabs tab, List cList)
{
List<Entry<Integer, PartTypeIst>> types = new ArrayList<Entry<Integer, PartTypeIst>>( dmgToPart.entrySet() );
Collections.sort( types, new Comparator<Entry<Integer, PartTypeIst>>() {
@Override
public int compare(Entry<Integer, PartTypeIst> o1, Entry<Integer, PartTypeIst> o2)
{
return o1.getValue().part.name().compareTo( o2.getValue().part.name() );
}
} );
for (Entry<Integer, PartTypeIst> part : types)
cList.add( new ItemStack( this, 1, part.getKey() ) );
}
public int variantOf(int itemDamage)
{
if ( dmgToPart.containsKey( itemDamage ) )
return dmgToPart.get( itemDamage ).variant;
return 0;
}
@Override
public String getUnlocalizedGroupName(Set<ItemStack> others, ItemStack is)
{
boolean importBus = false, exportBus = false, group = false;
PartType u = getTypeByStack( is );
for (ItemStack stack : others)
{
if ( stack.getItem() == this )
{
PartType pt = getTypeByStack( stack );
switch (pt)
{
case ImportBus:
importBus = true;
if ( u == pt )
group = true;
break;
case ExportBus:
exportBus = true;
if ( u == pt )
group = true;
break;
default:
}
}
}
if ( group && importBus && exportBus )
return GuiText.IOBuses.getUnlocalized();
return null;
}
public ItemStack getStackFromTypeAndVariant(PartType mt, int variant)
{
return new ItemStack( this, 1, mt.baseDamage + variant );
}
}