/*
 * 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.client.render.model;


import java.util.Collection;
import java.util.Collections;
import java.util.List;

import com.google.common.base.Function;
import com.google.common.collect.ImmutableList;

import net.minecraft.client.renderer.block.model.IBakedModel;
import net.minecraft.client.renderer.texture.TextureAtlasSprite;
import net.minecraft.client.renderer.vertex.VertexFormat;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.client.model.IModel;
import net.minecraftforge.client.model.ModelLoaderRegistry;
import net.minecraftforge.common.model.IModelState;
import net.minecraftforge.common.model.TRSRTransformation;


/**
 * The parent model for the compass baked model. Declares the dependencies for the base and pointer submodels mostly.
 */
public class SkyCompassModel implements IModel
{

	private static final ResourceLocation MODEL_BASE = new ResourceLocation( "appliedenergistics2:block/sky_compass_base" );

	private static final ResourceLocation MODEL_POINTER = new ResourceLocation( "appliedenergistics2:block/sky_compass_pointer" );

	private static final List<ResourceLocation> DEPENDENCIES = ImmutableList.of( MODEL_BASE, MODEL_POINTER );

	@Override
	public Collection<ResourceLocation> getDependencies()
	{
		return DEPENDENCIES;
	}

	@Override
	public Collection<ResourceLocation> getTextures()
	{
		return Collections.emptyList();
	}

	@Override
	public IBakedModel bake( IModelState state, VertexFormat format, Function<ResourceLocation, TextureAtlasSprite> bakedTextureGetter )
	{
		IModel baseModel, pointerModel;
		try
		{
			baseModel = ModelLoaderRegistry.getModel( MODEL_BASE );
			pointerModel = ModelLoaderRegistry.getModel( MODEL_POINTER );
		}
		catch( Exception e )
		{
			throw new RuntimeException( e );
		}

		IBakedModel bakedBase = baseModel.bake( state, format, bakedTextureGetter );
		IBakedModel bakedPointer = pointerModel.bake( state, format, bakedTextureGetter );
		return new SkyCompassBakedModel( bakedBase, bakedPointer );
	}

	@Override
	public IModelState getDefaultState()
	{
		return TRSRTransformation.identity();
	}
}