/*
 * 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.container.implementations;


import appeng.api.AEApi;
import appeng.api.definitions.IItemDefinition;
import appeng.container.ContainerLocator;
import appeng.container.guisync.GuiSync;
import appeng.container.helper.TileContainerHelper;
import appeng.container.interfaces.IProgressProvider;
import appeng.container.slot.SlotOutput;
import appeng.container.slot.SlotRestrictedInput;
import appeng.tile.misc.InscriberRecipes;
import appeng.tile.misc.TileInscriber;
import appeng.util.Platform;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.entity.player.PlayerInventory;
import net.minecraft.inventory.container.ContainerType;
import net.minecraft.inventory.container.Slot;
import net.minecraft.item.ItemStack;
import net.minecraft.network.PacketBuffer;
import net.minecraftforge.items.IItemHandler;


/**
 * @author AlgorithmX2
 * @author thatsIch
 * @version rv2
 * @since rv0
 */
public class ContainerInscriber extends ContainerUpgradeable implements IProgressProvider
{

	public static ContainerType<ContainerInscriber> TYPE;

	private static final TileContainerHelper<ContainerInscriber, TileInscriber> helper
			= new TileContainerHelper<>(ContainerInscriber::new, TileInscriber.class);

	public static ContainerInscriber fromNetwork(int windowId, PlayerInventory inv, PacketBuffer buf) {
		return helper.fromNetwork(windowId, inv, buf);
	}

	public static boolean open(PlayerEntity player, ContainerLocator locator) {
		return helper.open(player, locator);
	}

	private final TileInscriber ti;

	private final Slot top;
	private final Slot middle;
	private final Slot bottom;

	@GuiSync( 2 )
	public int maxProcessingTime = -1;

	@GuiSync( 3 )
	public int processingTime = -1;

	public ContainerInscriber(int id, final PlayerInventory ip, final TileInscriber te )
	{
		super( TYPE, id, ip, te );
		this.ti = te;

		IItemHandler inv = te.getInternalInventory();

		SlotRestrictedInput top = new SlotRestrictedInput(SlotRestrictedInput.PlacableItemType.INSCRIBER_PLATE, inv, 0, 45, 16, this.getPlayerInventory());
		top.setStackLimit(1);
		this.top = this.addSlot(top);
		SlotRestrictedInput bottom = new SlotRestrictedInput(SlotRestrictedInput.PlacableItemType.INSCRIBER_PLATE, inv, 1, 45, 62, this.getPlayerInventory());
		bottom.setStackLimit(1);
		this.bottom = this.addSlot(bottom);
		SlotRestrictedInput middle = new SlotRestrictedInput( SlotRestrictedInput.PlacableItemType.INSCRIBER_INPUT, inv, 2, 63, 39, this.getPlayerInventory() );
		middle.setStackLimit(1);
		this.middle = this.addSlot(middle);

		this.addSlot( new SlotOutput( inv, 3, 113, 40, -1 ) );
	}

	@Override
	protected int getHeight()
	{
		return 176;
	}

	@Override
	/**
	 * Overridden super.setupConfig to prevent setting up the fake slots
	 */
	protected void setupConfig()
	{
		this.setupUpgrades();
	}

	@Override
	protected boolean supportCapacity()
	{
		return false;
	}

	@Override
	public int availableUpgrades()
	{
		return 3;
	}

	@Override
	public void detectAndSendChanges()
	{
		this.standardDetectAndSendChanges();

		if( Platform.isServer() )
		{
			this.maxProcessingTime = this.ti.getMaxProcessingTime();
			this.processingTime = this.ti.getProcessingTime();
		}
	}

	@Override
	public boolean isValidForSlot( final Slot s, final ItemStack is )
	{
		final ItemStack top = this.ti.getInternalInventory().getStackInSlot( 0 );
		final ItemStack bot = this.ti.getInternalInventory().getStackInSlot( 1 );

		if( s == this.middle )
		{
			IItemDefinition press = AEApi.instance().definitions().materials().namePress();
			if( press.isSameAs( top ) || press.isSameAs( bot ) )
			{
				return !press.isSameAs( is );
			}

			return InscriberRecipes.findRecipe(ti.getWorld(), is, top, bot, false) != null;
		}
		else if( ( s == this.top && !bot.isEmpty() ) || ( s == this.bottom && !top.isEmpty() ) ) {
			ItemStack otherSlot;
			if (s == this.top) {
				otherSlot = this.bottom.getStack();
			} else {
				otherSlot = this.top.getStack();
			}

			// name presses
			final IItemDefinition namePress = AEApi.instance().definitions().materials().namePress();
			if (namePress.isSameAs(otherSlot)) {
				return namePress.isSameAs(is);
			}

			// everything else
			// test for a partial recipe match (ignoring the middle slot)
			return InscriberRecipes.isValidOptionalIngredientCombination(ti.getWorld(), is, otherSlot);
		}
		return true;
	}

	@Override
	public int getCurrentProgress()
	{
		return this.processingTime;
	}

	@Override
	public int getMaxProgress()
	{
		return this.maxProcessingTime;
	}
}