package calclavia.lib.render;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map.Entry;
import net.minecraft.client.Minecraft;
import net.minecraft.client.entity.EntityClientPlayerMP;
import net.minecraft.client.renderer.entity.RendererLivingEntity;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.MovingObjectPosition;

@SideOnly(Side.CLIENT)
public abstract class RenderTaggedTile extends TileEntitySpecialRenderer {
  @Override
  public void renderTileEntityAt(TileEntity t, double x, double y, double z,
                                 float f) {
    if (t != null && t instanceof ITagRender &&
        this.getPlayer().getDistance((double)t.xCoord, (double)t.yCoord,
                                     (double)t.zCoord) <=
            (double)RendererLivingEntity.NAME_TAG_RANGE) {
      HashMap tags = new HashMap();
      float height = ((ITagRender)t).addInformation(tags, this.getPlayer());
      EntityClientPlayerMP player = Minecraft.getMinecraft().thePlayer;
      if (player.ridingEntity == null) {
        MovingObjectPosition objectPosition = player.rayTrace(8.0D, 1.0F);
        if (objectPosition != null) {
          boolean isLooking = false;

          for (int it = 0; (float)it < height; ++it) {
            if (objectPosition.blockX == t.xCoord &&
                objectPosition.blockY == t.yCoord + it &&
                objectPosition.blockZ == t.zCoord) {
              isLooking = true;
            }
          }

          if (isLooking) {
            Iterator var17 = tags.entrySet().iterator();

            for (int i = 0; var17.hasNext(); ++i) {
              Entry entry = (Entry)var17.next();
              if (entry.getKey() != null) {
                CalclaviaRenderHelper.renderFloatingText(
                    (String)entry.getKey(), (float)x + 0.5F,
                    (float)y + (float)i * 0.25F - 2.0F + height,
                    (float)z + 0.5F, ((Integer)entry.getValue()).intValue());
              }
            }
          }
        }
      }
    }
  }

  public EntityPlayer getPlayer() {
    EntityLivingBase entity = this.field_147501_a.field_147551_g;
    return entity instanceof EntityPlayer ? (EntityPlayer)entity : null;
  }
}