Applied-Energistics-2/src/main/java/appeng/items/tools/ToolNetworkTool.java

/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2015, 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.items.tools;


import appeng.container.ContainerLocator;
import appeng.container.ContainerOpener;
import appeng.container.implementations.ContainerNetworkStatus;
import appeng.container.implementations.ContainerNetworkTool;
import net.minecraft.block.Block;
import net.minecraft.block.BlockState;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.item.ItemUseContext;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.*;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.BlockRayTraceResult;
import net.minecraft.util.math.RayTraceResult;
import net.minecraft.util.math.Vec3d;
import net.minecraft.world.IBlockReader;
import net.minecraft.world.IWorldReader;
import net.minecraft.world.World;
import net.minecraftforge.common.ToolType;

import appeng.api.implementations.guiobjects.IGuiItem;
import appeng.api.implementations.guiobjects.IGuiItemObject;
import appeng.api.implementations.items.IAEWrench;
import appeng.api.networking.IGridHost;
import appeng.api.parts.IPartHost;
import appeng.api.parts.SelectedPart;
import appeng.api.util.AEPartLocation;
import appeng.api.util.DimensionalCoord;
import appeng.api.util.INetworkToolAgent;
import appeng.container.AEBaseContainer;
import appeng.core.AppEng;

import appeng.core.sync.network.NetworkHandler;
import appeng.core.sync.packets.PacketClick;
import appeng.items.AEBaseItem;
import appeng.items.contents.NetworkToolViewer;
import appeng.util.Platform;


public class ToolNetworkTool extends AEBaseItem implements IGuiItem, IAEWrench
{

	public ToolNetworkTool(Properties properties) {
		super(properties);
	}

	@Override
	public IGuiItemObject getGuiObject( final ItemStack is, final World world, final BlockPos pos )
	{
		final TileEntity te = world.getTileEntity( pos );
		return new NetworkToolViewer( is, (IGridHost) ( te instanceof IGridHost ? te : null ) );
	}

	@Override
	public ActionResult<ItemStack> onItemRightClick( final World w, final PlayerEntity p, final Hand hand )
	{
		if( Platform.isClient() )
		{
			final RayTraceResult mop = AppEng.proxy.getRTR();

			if( mop == null || mop.getType() == RayTraceResult.Type.MISS )
			{
				NetworkHandler.instance().sendToServer( new PacketClick( BlockPos.ZERO, null, 0, 0, 0, hand ) );
			}
		}

		return new ActionResult<>( ActionResultType.SUCCESS, p.getHeldItem( hand ) );
	}

	@Override
	public ActionResultType onItemUseFirst( ItemStack stack, ItemUseContext context )
	{
		final BlockRayTraceResult mop = new BlockRayTraceResult( context.getHitVec(), context.getFace(), context.getPos(), context.isInside() );
		final TileEntity te = context.getWorld().getTileEntity( context.getPos() );

		if( te instanceof IPartHost )
		{
			final SelectedPart part = ( (IPartHost) te ).selectPart( mop.getHitVec() );

			if( part.part != null || part.facade != null )
			{
				if( part.part instanceof INetworkToolAgent && !( (INetworkToolAgent) part.part ).showNetworkInfo( mop ) )
				{
					return ActionResultType.FAIL;
				}
				else if( context.getPlayer().isCrouching() )
				{
					return ActionResultType.PASS;
				}
			}
		}
		else if( te instanceof INetworkToolAgent && !( (INetworkToolAgent) te ).showNetworkInfo( mop ) )
		{
			return ActionResultType.FAIL;
		}

		if( Platform.isClient() )
		{
			NetworkHandler.instance().sendToServer( new PacketClick( context.getPos(), context.getFace(), context.getPos().getX(), context.getPos().getY(), context.getPos().getZ(), context.getHand() ) );
		}

		return ActionResultType.SUCCESS;
	}

	@Override
	public boolean doesSneakBypassUse( ItemStack stack, IWorldReader world, BlockPos pos, PlayerEntity player )
	{
		return true;
	}

	public boolean serverSideToolLogic( final ItemStack is, final PlayerEntity p, final Hand hand, final World w, final BlockPos pos, final Direction side, final float hitX, final float hitY, final float hitZ )
	{
		if( side != null )
		{
			if( !Platform.hasPermissions( new DimensionalCoord( w, pos ), p ) )
			{
				return false;
			}

			final BlockState bs = w.getBlockState( pos );
			if( !p.isCrouching() )
			{
				final TileEntity te = w.getTileEntity( pos );
				if( !( te instanceof IGridHost ) )
				{
					if( bs.rotate( w, pos, Rotation.CLOCKWISE_90 ) != bs )
					{
						bs.neighborChanged( w, pos, Platform.AIR_BLOCK, pos, false );
						p.swingArm( hand );
						return !w.isRemote;
					}
				}
			}

			if( !p.isCrouching() )
			{
				if( p.openContainer instanceof AEBaseContainer )
				{
					return true;
				}

				final TileEntity te = w.getTileEntity( pos );

				if( te instanceof IGridHost )
				{
					ContainerOpener.openContainer(ContainerNetworkStatus.TYPE, p, ContainerLocator.forTileEntitySide(te, side));
				}
				else
				{
					ContainerOpener.openContainer(ContainerNetworkTool.TYPE, p, ContainerLocator.forHand(hand));
				}

				return true;
			}
			else
			{
				BlockRayTraceResult rtr = new BlockRayTraceResult(new Vec3d(hitX, hitY, hitZ), side, pos, false);
				bs.onBlockActivated( w, p, hand, rtr );
			}
		}
		else
		{
			ContainerOpener.openContainer(ContainerNetworkTool.TYPE, p, ContainerLocator.forHand(hand));
		}

		return false;
	}

	@Override
	public boolean canWrench( final ItemStack wrench, final PlayerEntity player, final BlockPos pos )
	{
		return true;
	}
}