package appeng.client.render.blocks;

import net.minecraft.client.Minecraft;
import net.minecraft.client.model.ModelChest;
import net.minecraft.client.renderer.RenderBlocks;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.item.ItemStack;
import net.minecraft.util.ResourceLocation;
import net.minecraft.world.IBlockAccess;
import net.minecraftforge.client.IItemRenderer.ItemRenderType;

import org.lwjgl.opengl.GL11;

import appeng.block.AEBaseBlock;
import appeng.client.render.BaseBlockRender;
import appeng.tile.AEBaseTile;
import appeng.tile.storage.TileSkyChest;

public class RenderBlockSkyChest extends BaseBlockRender
{

	ModelChest model = new ModelChest();

	public RenderBlockSkyChest() {
		super( true, 80 );
	}

	@Override
	public void renderInventory(AEBaseBlock blk, ItemStack is, RenderBlocks renderer, ItemRenderType type, Object[] obj)
	{
		GL11.glEnable( 32826 /* GL_RESCALE_NORMAL_EXT */);
		GL11.glColor4f( 1.0F, 1.0F, 1.0F, 1.0F );

		ResourceLocation loc;
		if ( is.getItemDamage() == 1 )
			loc = new ResourceLocation( "appliedenergistics2", "textures/models/skyblockchest.png" );
		else
			loc = new ResourceLocation( "appliedenergistics2", "textures/models/skychest.png" );

		Minecraft.getMinecraft().getTextureManager().bindTexture( loc );

		float lidangle = 0.0f;

		GL11.glScalef( 1.0F, -1F, -1F );
		GL11.glTranslatef( -0.0F, -1.0F, -1.0F );

		model.chestLid.offsetY = -(0.9f / 16.0f);
		model.chestLid.rotateAngleX = -((lidangle * 3.141593F) / 2.0F);
		model.renderAll();

		GL11.glDisable( 32826 /* GL_RESCALE_NORMAL_EXT */);
		GL11.glColor4f( 1.0F, 1.0F, 1.0F, 1.0F );
	}

	@Override
	public boolean renderInWorld(AEBaseBlock blk, IBlockAccess world, int x, int y, int z, RenderBlocks renderer)
	{
		return true;
	}

	@Override
	public void renderTile(AEBaseBlock block, AEBaseTile tile, Tessellator tess, double x, double y, double z, float partialTick, RenderBlocks renderer)
	{
		if ( !(tile instanceof TileSkyChest) )
			return;

		TileSkyChest skyChest = (TileSkyChest) tile;

		if ( !skyChest.hasWorldObj() )
			return;

		GL11.glEnable( 32826 /* GL_RESCALE_NORMAL_EXT */);
		GL11.glColor4f( 1.0F, 1.0F, 1.0F, 1.0F );

		ResourceLocation loc;

		if ( tile.getWorldObj().getBlockMetadata( tile.xCoord, tile.yCoord, tile.zCoord ) == 1 )
			loc = new ResourceLocation( "appliedenergistics2", "textures/models/skyblockchest.png" );
		else
			loc = new ResourceLocation( "appliedenergistics2", "textures/models/skychest.png" );

		Minecraft.getMinecraft().getTextureManager().bindTexture( loc );

		this.applyTESRRotation( x, y, z, skyChest.getForward(), skyChest.getUp() );

		GL11.glScalef( 1.0F, -1F, -1F );
		GL11.glTranslatef( -0.0F, -1.0F, -1.0F );

		long now = System.currentTimeMillis();
		long distnace = now - skyChest.lastEvent;

		if ( skyChest.playerOpen > 0 )
			skyChest.lidAngle += distnace * 0.0001;
		else
			skyChest.lidAngle -= distnace * 0.0001;

		if ( skyChest.lidAngle > 0.5f )
			skyChest.lidAngle = 0.5f;

		if ( skyChest.lidAngle < 0.0f )
			skyChest.lidAngle = 0.0f;

		float lidangle = skyChest.lidAngle;
		lidangle = 1.0F - lidangle;
		lidangle = 1.0F - lidangle * lidangle * lidangle;

		model.chestLid.offsetY = -(1.01f / 16.0f);
		model.chestLid.rotateAngleX = -((lidangle * 3.141593F) / 2.0F);
		model.renderAll();

		GL11.glDisable( 32826 /* GL_RESCALE_NORMAL_EXT */);
		GL11.glColor4f( 1.0F, 1.0F, 1.0F, 1.0F );
	}
}