package appeng.client;

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

import net.minecraft.block.Block;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.renderer.block.model.ItemCameraTransforms;
import net.minecraft.client.renderer.texture.TextureAtlasSprite;
import net.minecraft.client.resources.model.IBakedModel;
import net.minecraft.item.ItemStack;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.world.IBlockAccess;
import net.minecraftforge.client.IItemRenderer.ItemRenderType;
import net.minecraftforge.client.model.IModelPart;
import net.minecraftforge.client.model.IModelState;
import net.minecraftforge.client.model.ISmartBlockModel;
import net.minecraftforge.client.model.ISmartItemModel;
import net.minecraftforge.client.model.TRSRTransformation;
import net.minecraftforge.common.property.IExtendedBlockState;
import appeng.api.util.AEPartLocation;
import appeng.block.AEBaseBlock;
import appeng.block.AEBaseTileBlock;
import appeng.client.render.BlockRenderInfo;
import appeng.client.render.ModelGenerator;
import appeng.client.texture.MissingIcon;

// net.minecraft.client.renderer.tileentity.TileEntityItemStackRenderer
public class SmartModel implements IBakedModel, ISmartBlockModel,ISmartItemModel
{
	
	BlockRenderInfo AERenderer;

    private class DefState implements IModelState
    {

        @Override
        public TRSRTransformation apply(
                IModelPart part )
        {
            return TRSRTransformation.identity();
        }

    };

    public SmartModel(
			BlockRenderInfo rendererInstance )
	{
    	AERenderer = rendererInstance;
	}

	@Override
    public List getFaceQuads(
            EnumFacing p_177551_1_ )
    {
        return Collections.emptyList();
    }

    @Override
    public List getGeneralQuads()
    {
        return Collections.emptyList();
    }

    @Override
    public boolean isAmbientOcclusion()
    {
        return true;
    }

    @Override
    public boolean isGui3d()
    {
        return true;
    }

    @Override
    public boolean isBuiltInRenderer()
    {
        return false;
    }

    @Override
    public TextureAtlasSprite getTexture()
    {
        return AERenderer != null ? AERenderer.getTexture( AEPartLocation.UP ).getAtlas() : MissingIcon.getMissing();
    }

    @Override
    public ItemCameraTransforms getItemCameraTransforms()
    {
        return ItemCameraTransforms.DEFAULT;
    }

	@Override
	public IBakedModel handleItemState(
			ItemStack stack )
	{
		ModelGenerator helper = new ModelGenerator();
		Block blk = Block.getBlockFromItem( stack.getItem() );
		helper.setRenderBoundsFromBlock( blk );
		AERenderer.rendererInstance.renderInventory( blk instanceof AEBaseBlock ? (AEBaseBlock) blk : null, stack, helper, ItemRenderType.INVENTORY, null );
		helper.finalizeModel( true );
		return helper.getOutput();
	}

	@Override
	public IBakedModel handleBlockState(
			IBlockState state )
	{
		ModelGenerator helper = new ModelGenerator();
		Block blk = state.getBlock();
		BlockPos pos = ( (IExtendedBlockState)state ).getValue( AEBaseTileBlock.AE_BLOCK_POS );
		IBlockAccess world = ( (IExtendedBlockState)state ).getValue( AEBaseTileBlock.AE_BLOCK_ACCESS);
		helper.setTranslation( -pos.getX(), -pos.getY(), -pos.getZ() );
		helper.setRenderBoundsFromBlock( blk );
		helper.blockAccess = world;
		AERenderer.rendererInstance.renderInWorld( blk instanceof AEBaseBlock ? (AEBaseBlock) blk : null, world, pos, helper);
		helper.finalizeModel( false );
		return helper.getOutput();
	}

}