/*
 * 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.integration.modules.jei;


import java.util.ArrayList;
import java.util.List;

import net.minecraft.client.Minecraft;
import net.minecraft.client.resources.I18n;
import net.minecraft.item.ItemStack;
import net.minecraft.util.ResourceLocation;

import mezz.jei.api.IGuiHelper;
import mezz.jei.api.gui.IDrawable;
import mezz.jei.api.gui.IDrawableAnimated;
import mezz.jei.api.gui.IDrawableStatic;
import mezz.jei.api.gui.IGuiItemStackGroup;
import mezz.jei.api.gui.IRecipeLayout;
import mezz.jei.api.ingredients.IIngredients;
import mezz.jei.api.recipe.BlankRecipeCategory;

import appeng.api.AEApi;
import appeng.api.config.CondenserOutput;
import appeng.api.definitions.IMaterials;
import appeng.api.implementations.items.IStorageComponent;
import appeng.core.AppEng;
import appeng.tile.misc.TileCondenser;


class CondenserCategory extends BlankRecipeCategory<CondenserOutputWrapper>
{

	public static final String UID = "appliedenergistics2.condenser";

	private final String localizedName;

	private final IDrawable background;

	private final IDrawable iconTrash;

	private final IDrawableAnimated progress;

	private final IDrawable iconButton;

	public CondenserCategory( IGuiHelper guiHelper )
	{
		this.localizedName = I18n.format( "gui.appliedenergistics2.Condenser" );

		ResourceLocation location = new ResourceLocation( AppEng.MOD_ID, "textures/guis/condenser.png" );
		this.background = guiHelper.createDrawable( location, 50, 25, 94, 48 );

		ResourceLocation statesLocation = new ResourceLocation( AppEng.MOD_ID, "textures/guis/states.png" );
		this.iconTrash = guiHelper.createDrawable( statesLocation, 241, 81, 14, 14, 28, 0, 2, 0 );
		this.iconButton = guiHelper.createDrawable( statesLocation, 240, 240, 16, 16, 28, 0, 78, 0 );

		IDrawableStatic progressDrawable = guiHelper.createDrawable( location, 178, 25, 6, 18, 0, 0, 70, 0 );
		this.progress = guiHelper.createAnimatedDrawable( progressDrawable, 40, IDrawableAnimated.StartDirection.BOTTOM, false );
	}

	@Override
	public String getUid()
	{
		return CondenserCategory.UID;
	}

	@Override
	public String getTitle()
	{
		return localizedName;
	}

	@Override
	public IDrawable getBackground()
	{
		return background;
	}

	@Override
	public void drawAnimations( Minecraft minecraft )
	{
		progress.draw( minecraft );
	}

	@Override
	public void drawExtras( Minecraft minecraft )
	{
		iconTrash.draw( minecraft );
		iconButton.draw( minecraft );
	}

	@Override
	public void setRecipe( IRecipeLayout recipeLayout, CondenserOutputWrapper recipeWrapper, IIngredients ingredients )
	{
		IGuiItemStackGroup itemStacks = recipeLayout.getItemStacks();
		itemStacks.init( 0, false, 54, 26 );

		// Get all storage cells and cycle them through a fake input slot
		itemStacks.init( 1, true, 50, 0 );
		itemStacks.set( 1, getViableStorageComponents( recipeWrapper ) );

		// This only sets the output
		itemStacks.set( ingredients );
	}

	private List<ItemStack> getViableStorageComponents( CondenserOutputWrapper recipeWrapper )
	{
		CondenserOutput condenserOutput = recipeWrapper.getCondenserOutput();
		IMaterials materials = AEApi.instance().definitions().materials();
		List<ItemStack> viableComponents = new ArrayList<>();
		materials.cell1kPart().maybeStack( 1 ).ifPresent( itemStack -> addViableComponent( condenserOutput, viableComponents, itemStack ) );
		materials.cell4kPart().maybeStack( 1 ).ifPresent( itemStack -> addViableComponent( condenserOutput, viableComponents, itemStack ) );
		materials.cell16kPart().maybeStack( 1 ).ifPresent( itemStack -> addViableComponent( condenserOutput, viableComponents, itemStack ) );
		materials.cell64kPart().maybeStack( 1 ).ifPresent( itemStack -> addViableComponent( condenserOutput, viableComponents, itemStack ) );
		return viableComponents;
	}

	private void addViableComponent( CondenserOutput condenserOutput, List<ItemStack> viableComponents, ItemStack itemStack )
	{
		IStorageComponent comp = (IStorageComponent) itemStack.getItem();
		int storage = comp.getBytes( itemStack ) * TileCondenser.BYTE_MULTIPLIER;
		if( storage >= condenserOutput.requiredPower )
		{
			viableComponents.add( itemStack );
		}
	}
}