/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
 *
 * Applied Energistics 2 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Applied Energistics 2 is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.parts.networking;


import java.io.IOException;
import java.util.EnumSet;

import org.lwjgl.opengl.GL11;

import io.netty.buffer.ByteBuf;

import net.minecraft.client.renderer.RenderBlocks;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IIcon;
import net.minecraftforge.common.util.ForgeDirection;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

import appeng.api.AEApi;
import appeng.api.config.SecurityPermissions;
import appeng.api.implementations.parts.IPartCable;
import appeng.api.networking.GridFlags;
import appeng.api.networking.IGridConnection;
import appeng.api.networking.IGridHost;
import appeng.api.networking.IGridNode;
import appeng.api.parts.BusSupport;
import appeng.api.parts.IPart;
import appeng.api.parts.IPartCollisionHelper;
import appeng.api.parts.IPartHost;
import appeng.api.parts.IPartRenderHelper;
import appeng.api.util.AECableType;
import appeng.api.util.AEColor;
import appeng.api.util.IReadOnlyCollection;
import appeng.block.AEBaseBlock;
import appeng.client.texture.CableBusTextures;
import appeng.client.texture.FlippableIcon;
import appeng.client.texture.TaughtIcon;
import appeng.items.parts.ItemMultiPart;
import appeng.me.GridAccessException;
import appeng.me.helpers.AENetworkProxy;
import appeng.parts.AEBasePart;
import appeng.util.Platform;


public class PartCable extends AEBasePart implements IPartCable
{

	final int[] channelsOnSide = new int[] { 0, 0, 0, 0, 0, 0 };

	EnumSet<ForgeDirection> connections = EnumSet.noneOf( ForgeDirection.class );
	boolean powered = false;

	public PartCable( Class c, ItemStack is )
	{
		super( c, is );
		this.proxy.setFlags( GridFlags.PREFERRED );
		this.proxy.setIdlePowerUsage( 0.0 );
		this.proxy.myColor = AEColor.values()[( ( ItemMultiPart ) is.getItem() ).variantOf( is.getItemDamage() )];
	}

	@Override
	public boolean isConnected( ForgeDirection side )
	{
		return this.connections.contains( side );
	}

	@Override
	public BusSupport supportsBuses()
	{
		return BusSupport.CABLE;
	}

	public IIcon getGlassTexture( AEColor c )
	{
		switch ( c )
		{
			case Black:
				return CableBusTextures.MECable_Black.getIcon();
			case Blue:
				return CableBusTextures.MECable_Blue.getIcon();
			case Brown:
				return CableBusTextures.MECable_Brown.getIcon();
			case Cyan:
				return CableBusTextures.MECable_Cyan.getIcon();
			case Gray:
				return CableBusTextures.MECable_Grey.getIcon();
			case Green:
				return CableBusTextures.MECable_Green.getIcon();
			case LightBlue:
				return CableBusTextures.MECable_LightBlue.getIcon();
			case LightGray:
				return CableBusTextures.MECable_LightGrey.getIcon();
			case Lime:
				return CableBusTextures.MECable_Lime.getIcon();
			case Magenta:
				return CableBusTextures.MECable_Magenta.getIcon();
			case Orange:
				return CableBusTextures.MECable_Orange.getIcon();
			case Pink:
				return CableBusTextures.MECable_Pink.getIcon();
			case Purple:
				return CableBusTextures.MECable_Purple.getIcon();
			case Red:
				return CableBusTextures.MECable_Red.getIcon();
			case White:
				return CableBusTextures.MECable_White.getIcon();
			case Yellow:
				return CableBusTextures.MECable_Yellow.getIcon();
			default:
		}
		return AEApi.instance().parts().partCableGlass.item( AEColor.Transparent ).getIconIndex(
				AEApi.instance().parts().partCableGlass.stack( AEColor.Transparent, 1 ) );
	}

	public IIcon getTexture( AEColor c )
	{
		return this.getGlassTexture( c );
	}

	public IIcon getCoveredTexture( AEColor c )
	{
		switch ( c )
		{
			case Black:
				return CableBusTextures.MECovered_Black.getIcon();
			case Blue:
				return CableBusTextures.MECovered_Blue.getIcon();
			case Brown:
				return CableBusTextures.MECovered_Brown.getIcon();
			case Cyan:
				return CableBusTextures.MECovered_Cyan.getIcon();
			case Gray:
				return CableBusTextures.MECovered_Gray.getIcon();
			case Green:
				return CableBusTextures.MECovered_Green.getIcon();
			case LightBlue:
				return CableBusTextures.MECovered_LightBlue.getIcon();
			case LightGray:
				return CableBusTextures.MECovered_LightGrey.getIcon();
			case Lime:
				return CableBusTextures.MECovered_Lime.getIcon();
			case Magenta:
				return CableBusTextures.MECovered_Magenta.getIcon();
			case Orange:
				return CableBusTextures.MECovered_Orange.getIcon();
			case Pink:
				return CableBusTextures.MECovered_Pink.getIcon();
			case Purple:
				return CableBusTextures.MECovered_Purple.getIcon();
			case Red:
				return CableBusTextures.MECovered_Red.getIcon();
			case White:
				return CableBusTextures.MECovered_White.getIcon();
			case Yellow:
				return CableBusTextures.MECovered_Yellow.getIcon();
			default:
		}
		return AEApi.instance().parts().partCableCovered.item( AEColor.Transparent ).getIconIndex(
				AEApi.instance().parts().partCableCovered.stack( AEColor.Transparent, 1 ) );
	}

	public IIcon getSmartTexture( AEColor c )
	{
		switch ( c )
		{
			case Black:
				return CableBusTextures.MESmart_Black.getIcon();
			case Blue:
				return CableBusTextures.MESmart_Blue.getIcon();
			case Brown:
				return CableBusTextures.MESmart_Brown.getIcon();
			case Cyan:
				return CableBusTextures.MESmart_Cyan.getIcon();
			case Gray:
				return CableBusTextures.MESmart_Gray.getIcon();
			case Green:
				return CableBusTextures.MESmart_Green.getIcon();
			case LightBlue:
				return CableBusTextures.MESmart_LightBlue.getIcon();
			case LightGray:
				return CableBusTextures.MESmart_LightGrey.getIcon();
			case Lime:
				return CableBusTextures.MESmart_Lime.getIcon();
			case Magenta:
				return CableBusTextures.MESmart_Magenta.getIcon();
			case Orange:
				return CableBusTextures.MESmart_Orange.getIcon();
			case Pink:
				return CableBusTextures.MESmart_Pink.getIcon();
			case Purple:
				return CableBusTextures.MESmart_Purple.getIcon();
			case Red:
				return CableBusTextures.MESmart_Red.getIcon();
			case White:
				return CableBusTextures.MESmart_White.getIcon();
			case Yellow:
				return CableBusTextures.MESmart_Yellow.getIcon();
			default:
		}
		return AEApi.instance().parts().partCableCovered.item( AEColor.Transparent ).getIconIndex(
				AEApi.instance().parts().partCableSmart.stack( AEColor.Transparent, 1 ) );
	}

	@Override
	public AEColor getCableColor()
	{
		return this.proxy.myColor;
	}

	@Override
	public AECableType getCableConnectionType()
	{
		return AECableType.GLASS;
	}

	@Override
	public AENetworkProxy getProxy()
	{
		return this.proxy;
	}

	public void markForUpdate()
	{
		this.getHost().markForUpdate();
	}

	@Override
	public void writeToNBT( NBTTagCompound data )
	{
		super.writeToNBT( data );

		if ( Platform.isServer() )
		{
			IGridNode node = this.getGridNode();
			int howMany = 0;

			if ( node != null )
			{
				for ( IGridConnection gc : node.getConnections() )
				{
					howMany = Math.max( gc.getUsedChannels(), howMany );
				}

				data.setByte( "usedChannels", ( byte ) howMany );
			}
		}

	}

	@Override
	public void writeToStream( ByteBuf data ) throws IOException
	{
		int cs = 0;
		int sideOut = 0;

		IGridNode n = this.getGridNode();
		if ( n != null )
		{
			for ( ForgeDirection thisSide : ForgeDirection.VALID_DIRECTIONS )
			{
				IPart part = this.getHost().getPart( thisSide );
				if ( part != null )
				{
					if ( part.getGridNode() != null )
					{
						IReadOnlyCollection<IGridConnection> set = part.getGridNode().getConnections();
						for ( IGridConnection gc : set )
						{
							if ( this.proxy.getNode().hasFlag( GridFlags.DENSE_CAPACITY ) && gc.getOtherSide( this.proxy.getNode() ).hasFlag( GridFlags.DENSE_CAPACITY ) )
							{
								sideOut |= ( gc.getUsedChannels() / 4 ) << ( 4 * thisSide.ordinal() );
							}
							else
							{
								sideOut |= ( gc.getUsedChannels() ) << ( 4 * thisSide.ordinal() );
							}
						}
					}
				}
			}

			for ( IGridConnection gc : n.getConnections() )
			{
				ForgeDirection side = gc.getDirection( n );
				if ( side != ForgeDirection.UNKNOWN )
				{
					boolean isTier2a = this.proxy.getNode().hasFlag( GridFlags.DENSE_CAPACITY );
					boolean isTier2b = gc.getOtherSide( this.proxy.getNode() ).hasFlag( GridFlags.DENSE_CAPACITY );

					if ( isTier2a && isTier2b )
					{
						sideOut |= ( gc.getUsedChannels() / 4 ) << ( 4 * side.ordinal() );
					}
					else
					{
						sideOut |= gc.getUsedChannels() << ( 4 * side.ordinal() );
					}
					cs |= ( 1 << side.ordinal() );
				}
			}
		}

		try
		{
			if ( this.proxy.getEnergy().isNetworkPowered() )
			{
				cs |= ( 1 << ForgeDirection.UNKNOWN.ordinal() );
			}
		}
		catch ( GridAccessException e )
		{
			// aww...
		}

		data.writeByte( ( byte ) cs );
		data.writeInt( sideOut );
	}

	@Override
	public boolean readFromStream( ByteBuf data ) throws IOException
	{
		int cs = data.readByte();
		int sideOut = data.readInt();

		EnumSet<ForgeDirection> myC = this.connections.clone();
		boolean wasPowered = this.powered;
		this.powered = false;
		boolean channelsChanged = false;

		for ( ForgeDirection d : ForgeDirection.values() )
		{
			if ( d != ForgeDirection.UNKNOWN )
			{
				int ch = ( sideOut >> ( d.ordinal() * 4 ) ) & 0xF;
				if ( ch != this.channelsOnSide[d.ordinal()] )
				{
					channelsChanged = true;
					this.channelsOnSide[d.ordinal()] = ch;
				}
			}

			if ( d == ForgeDirection.UNKNOWN )
			{
				int id = 1 << d.ordinal();
				if ( id == ( cs & id ) )
				{
					this.powered = true;
				}
			}
			else
			{
				int id = 1 << d.ordinal();
				if ( id == ( cs & id ) )
				{
					this.connections.add( d );
				}
				else
				{
					this.connections.remove( d );
				}
			}
		}

		return !myC.equals( this.connections ) || wasPowered != this.powered || channelsChanged;
	}

	@Override
	public void getBoxes( IPartCollisionHelper bch )
	{
		bch.addBox( 6.0, 6.0, 6.0, 10.0, 10.0, 10.0 );

		if ( Platform.isServer() )
		{
			IGridNode n = this.getGridNode();
			if ( n != null )
			{
				this.connections = n.getConnectedSides();
			}
			else
			{
				this.connections.clear();
			}
		}

		IPartHost ph = this.getHost();
		if ( ph != null )
		{
			for ( ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS )
			{
				IPart p = ph.getPart( dir );
				if ( p instanceof IGridHost )
				{
					double dist = p.cableConnectionRenderTo();

					if ( dist > 8 )
					{
						continue;
					}

					switch ( dir )
					{
						case DOWN:
							bch.addBox( 6.0, dist, 6.0, 10.0, 6.0, 10.0 );
							break;
						case EAST:
							bch.addBox( 10.0, 6.0, 6.0, 16.0 - dist, 10.0, 10.0 );
							break;
						case NORTH:
							bch.addBox( 6.0, 6.0, dist, 10.0, 10.0, 6.0 );
							break;
						case SOUTH:
							bch.addBox( 6.0, 6.0, 10.0, 10.0, 10.0, 16.0 - dist );
							break;
						case UP:
							bch.addBox( 6.0, 10.0, 6.0, 10.0, 16.0 - dist, 10.0 );
							break;
						case WEST:
							bch.addBox( dist, 6.0, 6.0, 6.0, 10.0, 10.0 );
							break;
						default:
					}
				}
			}
		}

		for ( ForgeDirection of : this.connections )
		{
			switch ( of )
			{
				case DOWN:
					bch.addBox( 6.0, 0.0, 6.0, 10.0, 6.0, 10.0 );
					break;
				case EAST:
					bch.addBox( 10.0, 6.0, 6.0, 16.0, 10.0, 10.0 );
					break;
				case NORTH:
					bch.addBox( 6.0, 6.0, 0.0, 10.0, 10.0, 6.0 );
					break;
				case SOUTH:
					bch.addBox( 6.0, 6.0, 10.0, 10.0, 10.0, 16.0 );
					break;
				case UP:
					bch.addBox( 6.0, 10.0, 6.0, 10.0, 16.0, 10.0 );
					break;
				case WEST:
					bch.addBox( 0.0, 6.0, 6.0, 6.0, 10.0, 10.0 );
					break;
				default:
			}
		}
	}

	@Override
	@SideOnly( Side.CLIENT )
	public void renderInventory( IPartRenderHelper rh, RenderBlocks renderer )
	{
		GL11.glTranslated( -0.0, -0.0, 0.3 );

		rh.setTexture( this.getTexture( this.getCableColor() ) );
		rh.setBounds( 6.0f, 6.0f, 2.0f, 10.0f, 10.0f, 14.0f );
		rh.renderInventoryBox( renderer );
		rh.setTexture( null );
	}

	@Override
	@SideOnly( Side.CLIENT )
	public IIcon getBreakingTexture()
	{
		return this.getTexture( this.getCableColor() );
	}

	@SideOnly( Side.CLIENT )
	public void renderGlassConnection( int x, int y, int z, IPartRenderHelper rh, RenderBlocks renderer, ForgeDirection of )
	{
		TileEntity te = this.tile.getWorldObj().getTileEntity( x + of.offsetX, y + of.offsetY, z + of.offsetZ );
		IPartHost partHost = te instanceof IPartHost ? ( IPartHost ) te : null;
		IGridHost gh = te instanceof IGridHost ? ( IGridHost ) te : null;

		rh.setFacesToRender( EnumSet.complementOf( EnumSet.of( of ) ) );

		if ( gh != null && partHost != null && gh.getCableConnectionType( of.getOpposite() ) == AECableType.GLASS && partHost.getColor() != AEColor.Transparent
				&& partHost.getPart( of.getOpposite() ) == null )
		{
			rh.setTexture( this.getTexture( partHost.getColor() ) );
		}
		else if ( partHost == null && gh != null && gh.getCableConnectionType( of.getOpposite() ) != AECableType.GLASS )
		{
			rh.setTexture( this.getCoveredTexture( this.getCableColor() ) );
			switch ( of )
			{
				case DOWN:
					rh.setBounds( 5, 0, 5, 11, 4, 11 );
					break;
				case EAST:
					rh.setBounds( 12, 5, 5, 16, 11, 11 );
					break;
				case NORTH:
					rh.setBounds( 5, 5, 0, 11, 11, 4 );
					break;
				case SOUTH:
					rh.setBounds( 5, 5, 12, 11, 11, 16 );
					break;
				case UP:
					rh.setBounds( 5, 12, 5, 11, 16, 11 );
					break;
				case WEST:
					rh.setBounds( 0, 5, 5, 4, 11, 11 );
					break;
				default:
					return;
			}

			rh.renderBlock( x, y, z, renderer );
			rh.setTexture( this.getTexture( this.getCableColor() ) );
		}
		else
		{
			rh.setTexture( this.getTexture( this.getCableColor() ) );
		}

		switch ( of )
		{
			case DOWN:
				rh.setBounds( 6, 0, 6, 10, 6, 10 );
				break;
			case EAST:
				rh.setBounds( 10, 6, 6, 16, 10, 10 );
				break;
			case NORTH:
				rh.setBounds( 6, 6, 0, 10, 10, 6 );
				break;
			case SOUTH:
				rh.setBounds( 6, 6, 10, 10, 10, 16 );
				break;
			case UP:
				rh.setBounds( 6, 10, 6, 10, 16, 10 );
				break;
			case WEST:
				rh.setBounds( 0, 6, 6, 6, 10, 10 );
				break;
			default:
				return;
		}

		rh.renderBlock( x, y, z, renderer );
		rh.setFacesToRender( EnumSet.allOf( ForgeDirection.class ) );
	}

	protected CableBusTextures getChannelTex( int i, boolean b )
	{
		if ( !this.powered )
		{
			i = 0;
		}

		if ( b )
		{
			switch ( i )
			{
				default:
					return CableBusTextures.Channels10;
				case 5:
					return CableBusTextures.Channels11;
				case 6:
					return CableBusTextures.Channels12;
				case 7:
					return CableBusTextures.Channels13;
				case 8:
					return CableBusTextures.Channels14;
			}
		}
		else
		{
			switch ( i )
			{
				case 0:
					return CableBusTextures.Channels00;
				case 1:
					return CableBusTextures.Channels01;
				case 2:
					return CableBusTextures.Channels02;
				case 3:
					return CableBusTextures.Channels03;
				default:
					return CableBusTextures.Channels04;
			}
		}
	}

	@SideOnly( Side.CLIENT )
	public void renderCoveredConnection( int x, int y, int z, IPartRenderHelper rh, RenderBlocks renderer, int channels, ForgeDirection of )
	{
		TileEntity te = this.tile.getWorldObj().getTileEntity( x + of.offsetX, y + of.offsetY, z + of.offsetZ );
		IPartHost partHost = te instanceof IPartHost ? ( IPartHost ) te : null;
		IGridHost ghh = te instanceof IGridHost ? ( IGridHost ) te : null;

		rh.setFacesToRender( EnumSet.complementOf( EnumSet.of( of ) ) );
		if ( ghh != null && partHost != null && ghh.getCableConnectionType( of.getOpposite() ) == AECableType.GLASS && partHost.getPart( of.getOpposite() ) == null
				&& partHost.getColor() != AEColor.Transparent )
		{
			rh.setTexture( this.getGlassTexture( partHost.getColor() ) );
		}
		else if ( partHost == null && ghh != null && ghh.getCableConnectionType( of.getOpposite() ) != AECableType.GLASS )
		{
			rh.setTexture( this.getCoveredTexture( this.getCableColor() ) );
			switch ( of )
			{
				case DOWN:
					rh.setBounds( 5, 0, 5, 11, 4, 11 );
					break;
				case EAST:
					rh.setBounds( 12, 5, 5, 16, 11, 11 );
					break;
				case NORTH:
					rh.setBounds( 5, 5, 0, 11, 11, 4 );
					break;
				case SOUTH:
					rh.setBounds( 5, 5, 12, 11, 11, 16 );
					break;
				case UP:
					rh.setBounds( 5, 12, 5, 11, 16, 11 );
					break;
				case WEST:
					rh.setBounds( 0, 5, 5, 4, 11, 11 );
					break;
				default:
					return;
			}

			rh.renderBlock( x, y, z, renderer );

			rh.setTexture( this.getTexture( this.getCableColor() ) );
		}
		else if ( ghh != null && partHost != null && ghh.getCableConnectionType( of.getOpposite() ) == AECableType.COVERED && partHost.getColor() != AEColor.Transparent
				&& partHost.getPart( of.getOpposite() ) == null )
		{
			rh.setTexture( this.getCoveredTexture( partHost.getColor() ) );
		}
		else
		{
			rh.setTexture( this.getCoveredTexture( this.getCableColor() ) );
		}

		switch ( of )
		{
			case DOWN:
				rh.setBounds( 6, 0, 6, 10, 5, 10 );
				break;
			case EAST:
				rh.setBounds( 11, 6, 6, 16, 10, 10 );
				break;
			case NORTH:
				rh.setBounds( 6, 6, 0, 10, 10, 5 );
				break;
			case SOUTH:
				rh.setBounds( 6, 6, 11, 10, 10, 16 );
				break;
			case UP:
				rh.setBounds( 6, 11, 6, 10, 16, 10 );
				break;
			case WEST:
				rh.setBounds( 0, 6, 6, 5, 10, 10 );
				break;
			default:
				return;
		}

		rh.renderBlock( x, y, z, renderer );
		rh.setFacesToRender( EnumSet.allOf( ForgeDirection.class ) );
		rh.setFacesToRender( EnumSet.allOf( ForgeDirection.class ) );
	}

	@SideOnly( Side.CLIENT )
	public void renderSmartConnection( int x, int y, int z, IPartRenderHelper rh, RenderBlocks renderer, int channels, ForgeDirection of )
	{
		TileEntity te = this.tile.getWorldObj().getTileEntity( x + of.offsetX, y + of.offsetY, z + of.offsetZ );
		IPartHost partHost = te instanceof IPartHost ? ( IPartHost ) te : null;
		IGridHost ghh = te instanceof IGridHost ? ( IGridHost ) te : null;
		boolean isGlass = false;
		AEColor myColor = this.getCableColor();

		rh.setFacesToRender( EnumSet.complementOf( EnumSet.of( of ) ) );

		if ( ghh != null && partHost != null && ghh.getCableConnectionType( of.getOpposite() ) == AECableType.GLASS && partHost.getPart( of.getOpposite() ) == null
				&& partHost.getColor() != AEColor.Transparent )
		{
			isGlass = true;
			rh.setTexture( this.getGlassTexture( myColor = partHost.getColor() ) );
		}
		else if ( partHost == null && ghh != null && ghh.getCableConnectionType( of.getOpposite() ) != AECableType.GLASS )
		{
			rh.setTexture( this.getSmartTexture( myColor ) );
			switch ( of )
			{
				case DOWN:
					rh.setBounds( 5, 0, 5, 11, 4, 11 );
					break;
				case EAST:
					rh.setBounds( 12, 5, 5, 16, 11, 11 );
					break;
				case NORTH:
					rh.setBounds( 5, 5, 0, 11, 11, 4 );
					break;
				case SOUTH:
					rh.setBounds( 5, 5, 12, 11, 11, 16 );
					break;
				case UP:
					rh.setBounds( 5, 12, 5, 11, 16, 11 );
					break;
				case WEST:
					rh.setBounds( 0, 5, 5, 4, 11, 11 );
					break;
				default:
					return;
			}
			rh.renderBlock( x, y, z, renderer );

			this.setSmartConnectionRotations( of, renderer );
			IIcon firstIcon = new TaughtIcon( this.getChannelTex( channels, false ).getIcon(), -0.2f );
			IIcon secondIcon = new TaughtIcon( this.getChannelTex( channels, true ).getIcon(), -0.2f );

			if ( of == ForgeDirection.EAST || of == ForgeDirection.WEST )
			{
				AEBaseBlock blk = ( AEBaseBlock ) rh.getBlock();
				FlippableIcon ico = blk.getRendererInstance().getTexture( ForgeDirection.EAST );
				ico.setFlip( false, true );
			}

			Tessellator.instance.setBrightness( 15 << 20 | 15 << 4 );
			Tessellator.instance.setColorOpaque_I( myColor.blackVariant );
			rh.setTexture( firstIcon, firstIcon, firstIcon, firstIcon, firstIcon, firstIcon );
			this.renderAllFaces( ( AEBaseBlock ) rh.getBlock(), x, y, z, rh, renderer );

			Tessellator.instance.setColorOpaque_I( myColor.whiteVariant );
			rh.setTexture( secondIcon, secondIcon, secondIcon, secondIcon, secondIcon, secondIcon );
			this.renderAllFaces( ( AEBaseBlock ) rh.getBlock(), x, y, z, rh, renderer );

			renderer.uvRotateBottom = renderer.uvRotateEast = renderer.uvRotateNorth = renderer.uvRotateSouth = renderer.uvRotateTop = renderer.uvRotateWest = 0;

			rh.setTexture( this.getTexture( this.getCableColor() ) );
		}

		else if ( ghh != null && partHost != null && ghh.getCableConnectionType( of.getOpposite() ) != AECableType.GLASS && partHost.getColor() != AEColor.Transparent
				&& partHost.getPart( of.getOpposite() ) == null )
		{
			rh.setTexture( this.getSmartTexture( myColor = partHost.getColor() ) );
		}
		else
		{
			rh.setTexture( this.getSmartTexture( this.getCableColor() ) );
		}

		switch ( of )
		{
			case DOWN:
				rh.setBounds( 6, 0, 6, 10, 5, 10 );
				break;
			case EAST:
				rh.setBounds( 11, 6, 6, 16, 10, 10 );
				break;
			case NORTH:
				rh.setBounds( 6, 6, 0, 10, 10, 5 );
				break;
			case SOUTH:
				rh.setBounds( 6, 6, 11, 10, 10, 16 );
				break;
			case UP:
				rh.setBounds( 6, 11, 6, 10, 16, 10 );
				break;
			case WEST:
				rh.setBounds( 0, 6, 6, 5, 10, 10 );
				break;
			default:
				return;
		}

		rh.renderBlock( x, y, z, renderer );
		rh.setFacesToRender( EnumSet.allOf( ForgeDirection.class ) );

		if ( !isGlass )
		{
			this.setSmartConnectionRotations( of, renderer );

			IIcon firstIcon = new TaughtIcon( this.getChannelTex( channels, false ).getIcon(), -0.2f );
			IIcon secondIcon = new TaughtIcon( this.getChannelTex( channels, true ).getIcon(), -0.2f );

			Tessellator.instance.setBrightness( 15 << 20 | 15 << 4 );
			Tessellator.instance.setColorOpaque_I( myColor.blackVariant );
			rh.setTexture( firstIcon, firstIcon, firstIcon, firstIcon, firstIcon, firstIcon );
			this.renderAllFaces( ( AEBaseBlock ) rh.getBlock(), x, y, z, rh, renderer );

			Tessellator.instance.setColorOpaque_I( myColor.whiteVariant );
			rh.setTexture( secondIcon, secondIcon, secondIcon, secondIcon, secondIcon, secondIcon );
			this.renderAllFaces( ( AEBaseBlock ) rh.getBlock(), x, y, z, rh, renderer );

			renderer.uvRotateBottom = renderer.uvRotateEast = renderer.uvRotateNorth = renderer.uvRotateSouth = renderer.uvRotateTop = renderer.uvRotateWest = 0;
		}

	}

	@SideOnly( Side.CLIENT )
	protected void setSmartConnectionRotations( ForgeDirection of, RenderBlocks renderer )
	{
		switch ( of )
		{
			case UP:
			case DOWN:
				renderer.uvRotateTop = 0;
				renderer.uvRotateBottom = 0;
				renderer.uvRotateSouth = 3;
				renderer.uvRotateEast = 3;
				break;
			case NORTH:
			case SOUTH:
				renderer.uvRotateTop = 3;
				renderer.uvRotateBottom = 3;
				renderer.uvRotateNorth = 1;
				renderer.uvRotateSouth = 2;
				renderer.uvRotateWest = 1;
				break;
			case EAST:
			case WEST:
				renderer.uvRotateEast = 2;
				renderer.uvRotateWest = 1;
				renderer.uvRotateBottom = 2;
				renderer.uvRotateTop = 1;
				renderer.uvRotateSouth = 3;
				renderer.uvRotateNorth = 0;
				break;
			default:
				break;

		}

	}

	@SideOnly( Side.CLIENT )
	protected void renderAllFaces( AEBaseBlock blk, int x, int y, int z, IPartRenderHelper rh, RenderBlocks renderer )
	{
		rh.setBounds( ( float ) renderer.renderMinX * 16.0f, ( float ) renderer.renderMinY * 16.0f, ( float ) renderer.renderMinZ * 16.0f,
				( float ) renderer.renderMaxX * 16.0f, ( float ) renderer.renderMaxY * 16.0f, ( float ) renderer.renderMaxZ * 16.0f );
		rh.renderFace( x, y, z, blk.getRendererInstance().getTexture( ForgeDirection.WEST ), ForgeDirection.WEST, renderer );
		rh.renderFace( x, y, z, blk.getRendererInstance().getTexture( ForgeDirection.EAST ), ForgeDirection.EAST, renderer );
		rh.renderFace( x, y, z, blk.getRendererInstance().getTexture( ForgeDirection.NORTH ), ForgeDirection.NORTH, renderer );
		rh.renderFace( x, y, z, blk.getRendererInstance().getTexture( ForgeDirection.SOUTH ), ForgeDirection.SOUTH, renderer );
		rh.renderFace( x, y, z, blk.getRendererInstance().getTexture( ForgeDirection.DOWN ), ForgeDirection.DOWN, renderer );
		rh.renderFace( x, y, z, blk.getRendererInstance().getTexture( ForgeDirection.UP ), ForgeDirection.UP, renderer );
	}

	@Override
	@SideOnly( Side.CLIENT )
	public void renderStatic( int x, int y, int z, IPartRenderHelper rh, RenderBlocks renderer )
	{
		this.renderCache = rh.useSimplifiedRendering( x, y, z, this, this.renderCache );
		boolean useCovered = false;
		boolean requireDetailed = false;

		for ( ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS )
		{
			IPart p = this.getHost().getPart( dir );
			if ( p != null && p instanceof IGridHost )
			{
				IGridHost igh = ( IGridHost ) p;
				AECableType type = igh.getCableConnectionType( dir.getOpposite() );
				if ( type == AECableType.COVERED || type == AECableType.SMART )
				{
					useCovered = true;
					break;
				}
			}
			else if ( this.connections.contains( dir ) )
			{
				TileEntity te = this.tile.getWorldObj().getTileEntity( x + dir.offsetX, y + dir.offsetY, z + dir.offsetZ );
				IPartHost partHost = te instanceof IPartHost ? ( IPartHost ) te : null;
				IGridHost gh = te instanceof IGridHost ? ( IGridHost ) te : null;
				if ( partHost == null && gh != null && gh.getCableConnectionType( dir ) != AECableType.GLASS )
				{
					requireDetailed = true;
				}
			}
		}

		if ( useCovered )
		{
			rh.setTexture( this.getCoveredTexture( this.getCableColor() ) );
		}
		else
		{
			rh.setTexture( this.getTexture( this.getCableColor() ) );
		}

		IPartHost ph = this.getHost();
		for ( ForgeDirection of : EnumSet.complementOf( this.connections ) )
		{
			IPart bp = ph.getPart( of );
			if ( bp instanceof IGridHost )
			{
				int len = bp.cableConnectionRenderTo();
				if ( len < 8 )
				{
					switch ( of )
					{
						case DOWN:
							rh.setBounds( 6, len, 6, 10, 6, 10 );
							break;
						case EAST:
							rh.setBounds( 10, 6, 6, 16 - len, 10, 10 );
							break;
						case NORTH:
							rh.setBounds( 6, 6, len, 10, 10, 6 );
							break;
						case SOUTH:
							rh.setBounds( 6, 6, 10, 10, 10, 16 - len );
							break;
						case UP:
							rh.setBounds( 6, 10, 6, 10, 16 - len, 10 );
							break;
						case WEST:
							rh.setBounds( len, 6, 6, 6, 10, 10 );
							break;
						default:
							continue;
					}
					rh.renderBlock( x, y, z, renderer );
				}
			}
		}

		if ( this.connections.size() != 2 || !this.nonLinear( this.connections ) || useCovered || requireDetailed )
		{
			if ( useCovered )
			{
				rh.setBounds( 5, 5, 5, 11, 11, 11 );
				rh.renderBlock( x, y, z, renderer );
			}
			else
			{
				rh.setBounds( 6, 6, 6, 10, 10, 10 );
				rh.renderBlock( x, y, z, renderer );
			}

			for ( ForgeDirection of : this.connections )
			{
				this.renderGlassConnection( x, y, z, rh, renderer, of );
			}
		}
		else
		{
			IIcon def = this.getTexture( this.getCableColor() );
			rh.setTexture( def );

			for ( ForgeDirection of : this.connections )
			{
				rh.setFacesToRender( EnumSet.complementOf( EnumSet.of( of, of.getOpposite() ) ) );
				switch ( of )
				{
					case DOWN:
					case UP:
						renderer.setRenderBounds( 6 / 16.0, 0, 6 / 16.0, 10 / 16.0, 16 / 16.0, 10 / 16.0 );
						break;
					case EAST:
					case WEST:
						renderer.uvRotateEast = renderer.uvRotateWest = 1;
						renderer.uvRotateBottom = renderer.uvRotateTop = 1;
						renderer.setRenderBounds( 0, 6 / 16.0, 6 / 16.0, 16 / 16.0, 10 / 16.0, 10 / 16.0 );
						break;
					case NORTH:
					case SOUTH:
						renderer.uvRotateNorth = renderer.uvRotateSouth = 1;
						renderer.setRenderBounds( 6 / 16.0, 6 / 16.0, 0, 10 / 16.0, 10 / 16.0, 16 / 16.0 );
						break;
					default:
				}
			}

			rh.renderBlockCurrentBounds( x, y, z, renderer );
		}

		rh.setFacesToRender( EnumSet.allOf( ForgeDirection.class ) );
		rh.setTexture( null );
	}

	@Override
	public boolean changeColor( AEColor newColor, EntityPlayer who )
	{
		if ( this.getCableColor() != newColor )
		{
			ItemStack newPart = null;

			if ( this.getCableConnectionType() == AECableType.GLASS )
			{
				newPart = AEApi.instance().parts().partCableGlass.stack( newColor, 1 );
			}
			else if ( this.getCableConnectionType() == AECableType.COVERED )
			{
				newPart = AEApi.instance().parts().partCableCovered.stack( newColor, 1 );
			}
			else if ( this.getCableConnectionType() == AECableType.SMART )
			{
				newPart = AEApi.instance().parts().partCableSmart.stack( newColor, 1 );
			}
			else if ( this.getCableConnectionType() == AECableType.DENSE )
			{
				newPart = AEApi.instance().parts().partCableDense.stack( newColor, 1 );
			}

			boolean hasPermission = true;

			try
			{
				hasPermission = this.proxy.getSecurity().hasPermission( who, SecurityPermissions.BUILD );
			}
			catch ( GridAccessException e )
			{
				// :P
			}

			if ( newPart != null && hasPermission )
			{
				if ( Platform.isClient() )
				{
					return true;
				}

				this.getHost().removePart( ForgeDirection.UNKNOWN, true );
				this.getHost().addPart( newPart, ForgeDirection.UNKNOWN, who );
				return true;
			}
		}
		return false;
	}

	@Override
	public void setValidSides( EnumSet<ForgeDirection> sides )
	{
		this.proxy.setValidSides( sides );
	}

	protected boolean nonLinear( EnumSet<ForgeDirection> sides )
	{
		return ( sides.contains( ForgeDirection.EAST ) && sides.contains( ForgeDirection.WEST ) )
				|| ( sides.contains( ForgeDirection.NORTH ) && sides.contains( ForgeDirection.SOUTH ) )
				|| ( sides.contains( ForgeDirection.UP ) && sides.contains( ForgeDirection.DOWN ) );
	}

}