/*
 * 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.items.tools;


import java.util.EnumSet;

import com.google.common.base.Optional;

import net.minecraft.block.Block;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.util.Vec3;
import net.minecraft.world.World;
import net.minecraftforge.common.util.ForgeDirection;

import buildcraft.api.tools.IToolWrench;

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.DimensionalCoord;
import appeng.api.util.INetworkToolAgent;
import appeng.client.ClientHelper;
import appeng.container.AEBaseContainer;
import appeng.core.features.AEFeature;
import appeng.core.sync.GuiBridge;
import appeng.core.sync.network.NetworkHandler;
import appeng.core.sync.packets.PacketClick;
import appeng.items.AEBaseItem;
import appeng.items.contents.NetworkToolViewer;
import appeng.transformer.annotations.integration.Interface;
import appeng.util.Platform;


@Interface( iface = "buildcraft.api.tools.IToolWrench", iname = "BC" )
public class ToolNetworkTool extends AEBaseItem implements IGuiItem, IAEWrench, IToolWrench
{

	public ToolNetworkTool()
	{
		super( ToolNetworkTool.class, Optional.<String> absent() );

		this.setFeature( EnumSet.of( AEFeature.NetworkTool ) );
		this.setMaxStackSize( 1 );
		this.setHarvestLevel( "wrench", 0 );
	}

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

	@Override
	public ItemStack onItemRightClick( ItemStack it, World w, EntityPlayer p )
	{
		if ( Platform.isClient() )
		{
			MovingObjectPosition mop = ClientHelper.proxy.getMOP();

			if ( mop == null )
			{
				this.onItemUseFirst( it, p, w, 0, 0, 0, -1, 0, 0, 0 );
			}
			else
			{
				int i = mop.blockX;
				int j = mop.blockY;
				int k = mop.blockZ;

				if ( w.getBlock( i, j, k ).isAir( w, i, j, k ) )
					this.onItemUseFirst( it, p, w, 0, 0, 0, -1, 0, 0, 0 );
			}
		}

		return it;
	}

	@Override
	public boolean onItemUseFirst( ItemStack is, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ )
	{
		MovingObjectPosition mop = new MovingObjectPosition( x, y, z, side, Vec3.createVectorHelper( hitX, hitY, hitZ ) );
		TileEntity te = world.getTileEntity( x, y, z );
		if ( te instanceof IPartHost )
		{
			SelectedPart part = ( ( IPartHost ) te ).selectPart( mop.hitVec );
			if ( part.part != null )
			{
				if ( part.part instanceof INetworkToolAgent && !( ( INetworkToolAgent ) part.part ).showNetworkInfo( mop ) )
					return false;
			}
		}
		else if ( te instanceof INetworkToolAgent && !( ( INetworkToolAgent ) te ).showNetworkInfo( mop ) )
		{
			return false;
		}

		if ( Platform.isClient() )
		{
			NetworkHandler.instance.sendToServer( new PacketClick( x, y, z, side, hitX, hitY, hitZ ) );
		}
		return true;
	}

	@Override
	public boolean doesSneakBypassUse( World world, int x, int y, int z, EntityPlayer player )
	{
		return true;
	}

	public boolean serverSideToolLogic( ItemStack is, EntityPlayer p, World w, int x, int y, int z, int side, float hitX, float hitY, float hitZ )
	{
		if ( side >= 0 )
		{
			if ( !Platform.hasPermissions( new DimensionalCoord( w, x, y, z ), p ) )
				return false;

			Block b = w.getBlock( x, y, z );
			if ( b != null && !p.isSneaking() )
			{
				TileEntity te = w.getTileEntity( x, y, z );
				if ( !( te instanceof IGridHost ) )
				{
					if ( b.rotateBlock( w, x, y, z, ForgeDirection.getOrientation( side ) ) )
					{
						b.onNeighborBlockChange( w, x, y, z, Platform.AIR );
						p.swingItem();
						return !w.isRemote;
					}
				}
			}

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

				TileEntity te = w.getTileEntity( x, y, z );

				if ( te instanceof IGridHost )
					Platform.openGUI( p, te, ForgeDirection.getOrientation( side ), GuiBridge.GUI_NETWORK_STATUS );
				else
					Platform.openGUI( p, null, ForgeDirection.UNKNOWN, GuiBridge.GUI_NETWORK_TOOL );

				return true;
			}
			else
				b.onBlockActivated( w, x, y, z, p, side, hitX, hitY, hitZ );
		}
		else
			Platform.openGUI( p, null, ForgeDirection.UNKNOWN, GuiBridge.GUI_NETWORK_TOOL );

		return false;
	}

	@Override
	public boolean canWrench( ItemStack is, EntityPlayer player, int x, int y, int z )
	{
		return true;
	}

	@Override
	public boolean canWrench( EntityPlayer player, int x, int y, int z )
	{
		return true;
	}

	@Override
	public void wrenchUsed( EntityPlayer player, int x, int y, int z )
	{
		player.swingItem();
	}

}