Applied-Energistics-2-tilera-Edition/src/main/java/appeng/items/tools/ToolMemoryCard.java

/*
 * 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 java.util.List;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.StatCollector;
import net.minecraft.world.World;

import appeng.api.implementations.items.IMemoryCard;
import appeng.api.implementations.items.MemoryCardMessages;
import appeng.core.features.AEFeature;
import appeng.core.localization.GuiText;
import appeng.core.localization.PlayerMessages;
import appeng.items.AEBaseItem;
import appeng.util.Platform;


public class ToolMemoryCard extends AEBaseItem implements IMemoryCard
{
	public ToolMemoryCard()
	{
		this.setFeature( EnumSet.of( AEFeature.Core ) );
		this.setMaxStackSize( 1 );
	}

	@Override
	public void addCheckedInformation( final ItemStack stack, final EntityPlayer player, final List<String> lines, final boolean displayMoreInfo )
	{
		lines.add( this.getLocalizedName( this.getSettingsName( stack ) + ".name", this.getSettingsName( stack ) ) );

		final NBTTagCompound data = this.getData( stack );
		if( data.hasKey( "tooltip" ) )
		{
			lines.add( StatCollector.translateToLocal( this.getLocalizedName( data.getString( "tooltip" ) + ".name", data.getString( "tooltip" ) ) ) );
		}
	}

	/**
	 * Find the localized string...
	 *
	 * @param name possible names for the localized string
	 *
	 * @return localized name
	 */
	private String getLocalizedName( final String... name )
	{
		for( final String n : name )
		{
			final String l = StatCollector.translateToLocal( n );
			if( !l.equals( n ) )
			{
				return l;
			}
		}

		for( final String n : name )
		{
			return n;
		}

		return "";
	}

	@Override
	public void setMemoryCardContents( final ItemStack is, final String settingsName, final NBTTagCompound data )
	{
		final NBTTagCompound c = Platform.openNbtData( is );
		c.setString( "Config", settingsName );
		c.setTag( "Data", data );
	}

	@Override
	public String getSettingsName( final ItemStack is )
	{
		final NBTTagCompound c = Platform.openNbtData( is );
		final String name = c.getString( "Config" );
		return name == null || name.isEmpty() ? GuiText.Blank.getUnlocalized() : name;
	}

	@Override
	public NBTTagCompound getData( final ItemStack is )
	{
		final NBTTagCompound c = Platform.openNbtData( is );
		NBTTagCompound o = c.getCompoundTag( "Data" );
		if( o == null )
		{
			o = new NBTTagCompound();
		}
		return (NBTTagCompound) o.copy();
	}

	@Override
	public void notifyUser( final EntityPlayer player, final MemoryCardMessages msg )
	{
		if( Platform.isClient() )
		{
			return;
		}

		switch( msg )
		{
			case SETTINGS_CLEARED:
				player.addChatMessage( PlayerMessages.SettingCleared.get() );
				break;
			case INVALID_MACHINE:
				player.addChatMessage( PlayerMessages.InvalidMachine.get() );
				break;
			case SETTINGS_LOADED:
				player.addChatMessage( PlayerMessages.LoadedSettings.get() );
				break;
			case SETTINGS_SAVED:
				player.addChatMessage( PlayerMessages.SavedSettings.get() );
				break;
			default:
		}
	}

	@Override
	public boolean onItemUse( final ItemStack is, final EntityPlayer player, final World w, final BlockPos pos, final EnumFacing side, final float hx, final float hy, final float hz )
	{
		if( player.isSneaking() && !w.isRemote )
		{
			final IMemoryCard mem = (IMemoryCard) is.getItem();
			mem.notifyUser( player, MemoryCardMessages.SETTINGS_CLEARED );
			is.setTagCompound( null );
			return true;
		}
		else
		{
			return super.onItemUse( is, player, w, pos, side, hx, hy, hz );
		}
	}

	@Override
	public boolean doesSneakBypassUse( final World world, final BlockPos pos, final EntityPlayer player )
	{
		return true;
	}
}