package buildermod.client;

import net.minecraft.block.Block;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.ItemRenderer;
import net.minecraft.client.renderer.RenderBlocks;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.entity.RenderItem;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.renderer.texture.TextureManager;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IIcon;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.client.IItemRenderer;

import org.lwjgl.opengl.GL11;

import buildermod.common.DummyEntity;
import buildermod.common.SubWorld;
import buildermod.common.TileEntityPalette;

public class TileEntityPaletteRenderer extends TileEntitySpecialRenderer implements IItemRenderer {
    private static final ResourceLocation RSC_PALETTE = new ResourceLocation("buildermod:textures/entities/palette.png");
	ModelPalette palette = new ModelPalette();
	public static SubWorld sw = new SubWorld();
	public static ItemStack stack = new ItemStack(Items.apple);
	public static DummyEntity de = new DummyEntity(null);

	public void renderTileEntityAt(TileEntityPalette entity, double x, double y, double z, float f) {
//		int dir = entity.getWorldObj().getBlockMetadata(entity.xCoord, entity.yCoord, entity.zCoord) & 3;
		GL11.glPushMatrix();
		GL11.glTranslated(x, y, z);
		if (entity != null) {
			GL11.glPushMatrix();
			GL11.glTranslated(0, 0, 0);
			float rotation = entity.getWorldObj().getWorldTime() % 360;
			GL11.glRotated(rotation, 0, 1, 0);
//			GL11.glScaled(.5, .5, .5);
			renderItem(Items.apple);
			GL11.glPopMatrix();
		}
		GL11.glPushMatrix();
		GL11.glTranslated(0, 1, 1);
		GL11.glScaled(1, -1, -1);
		GL11.glColor3f(1, 1, 1);
//		GL11.glRotated(90 * (dir  + 2), 0, 1, 0);
		bindTexture(RSC_PALETTE);
		palette.renderAll();
		GL11.glPopMatrix();
		if (entity != null) {
			GL11.glPushMatrix();
			GL11.glTranslated(1.0/16, 3.0/16, 1.0/16);
			GL11.glScaled(14.0/64, 14.0/64, 14.0/64);
			RenderBlocks rb = RenderHelper.rb;
			rb.blockAccess = sw;
			sw.setBrightness(entity.getWorldObj().getLightBrightnessForSkyBlocks(entity.xCoord, entity.yCoord, entity.zCoord, 0));
			TextureManager tm = Minecraft.getMinecraft().getTextureManager();
			tm.bindTexture(TextureMap.locationBlocksTexture);
			Tessellator.instance.startDrawingQuads();
			for (int xx = 0; xx < 4; xx++) {
				for (int yy = 0; yy < 4; yy++) {
					for (int zz = 0; zz < 4; zz++) {
						Block block = sw.getBlock(xx, yy, zz);
						rb.renderBlockByRenderType(block, xx, yy, zz);
					}
				}
			}
			Tessellator.instance.draw();
			GL11.glPopMatrix();

		}
		GL11.glPopMatrix();
	}

	public void renderItem(Item item) {
		IIcon icon = item.getIconFromDamage(0);
		float u0 = icon.getMinU();
		float u1 = icon.getMaxU();
		float v0 = icon.getMinV();
		float v1 = icon.getMaxV();
        if (item.getSpriteNumber() == 0)
        {
            this.bindTexture(TextureMap.locationBlocksTexture);
        }
        else
        {
            this.bindTexture(TextureMap.locationItemsTexture);
        }
		ItemRenderer.renderItemIn2D(Tessellator.instance, u1, v0, u0, v1, icon.getIconWidth(), icon.getIconHeight(), 0.0625f);
	}

	@Override
	public void renderTileEntityAt(TileEntity entity, double x, double y, double z, float f) {
		renderTileEntityAt((TileEntityPalette)entity, x, y, z, f);
	}

	@Override
	public boolean handleRenderType(ItemStack item, ItemRenderType type) {
		return true;
	}

	@Override
	public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item,
			ItemRendererHelper helper) {
		return true;
	}

	@Override
	public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
		switch (type) {
		case ENTITY: GL11.glTranslated(-0.5, 0, -0.5); break;
		case EQUIPPED:
		case EQUIPPED_FIRST_PERSON: GL11.glTranslated(0, 0.5, 0); break;
		default: break;
		}
		renderTileEntityAt(null, 0, 0, 0, 0);
	}
}