package mod.twixrpg.handlers;

import java.text.MessageFormat;
import net.minecraft.block.material.Material;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.client.renderer.RenderHelper;
import net.minecraft.client.renderer.entity.RenderItem;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemArmor;
import net.minecraft.item.ItemStack;
import net.minecraft.potion.Potion;
import net.minecraft.util.Icon;
import net.minecraftforge.client.event.RenderGameOverlayEvent;
import net.minecraftforge.client.event.RenderGameOverlayEvent.ElementType;
import net.minecraftforge.event.EventPriority;
import net.minecraftforge.event.ForgeSubscribe;

//@author Nemock Zans
public class HudRenderEventHandler {

	public Minecraft mc;
	protected static final RenderItem itemRenderer = new RenderItem();

	public HudRenderEventHandler(Minecraft mc) {
		this.mc = mc;
	}

	@ForgeSubscribe(priority = EventPriority.NORMAL)
	public void renderHUD(RenderGameOverlayEvent.Text event) {
		EntityPlayer thePlayer = Minecraft.getMinecraft().thePlayer;

		healthHUD(thePlayer);
		hungerHUD(thePlayer);
	}
	private void healthHUD(EntityPlayer player)
    {
		double stats = player.getHealth();
		double maxstats = player.getMaxHealth();

		// setup render
        ScaledResolution res = new ScaledResolution(this.mc.gameSettings, this.mc.displayWidth, this.mc.displayHeight);
        FontRenderer fontRender = mc.fontRenderer;
        int width = res.getScaledWidth();
        int height = res.getScaledHeight();
        mc.entityRenderer.setupOverlayRendering();

        String text = "Health: " + stats + "/" + maxstats;
        int heightAdjustor = 265;
        int widthAdjustor = -155;

        int x = width / 2 + widthAdjustor - fontRender.getStringWidth(text);
        int y = height - heightAdjustor;

        int color = 0xFF0000;

        fontRender.drawStringWithShadow(text, x, y, color);
    }

	private void hungerHUD(EntityPlayer player)
    {
		double stats = player.getFoodStats().getFoodLevel();
		double maxstats = 20.0;

		// setup render
        ScaledResolution res = new ScaledResolution(this.mc.gameSettings, this.mc.displayWidth, this.mc.displayHeight);
        FontRenderer fontRender = mc.fontRenderer;
        int width = res.getScaledWidth();
        int height = res.getScaledHeight();
        mc.entityRenderer.setupOverlayRendering();

        String text = "Hunger: " + stats + "/" + maxstats;
        int heightAdjustor = 255;
        int widthAdjustor = -150;

        int x = width / 2 + widthAdjustor - fontRender.getStringWidth(text);
        int y = height - heightAdjustor;

        int color = 0x00FF00;

        fontRender.drawStringWithShadow(text, x, y, color);
    }
}