package net.lenorafx.fnafsbplus.client.screens;

import org.checkerframework.checker.units.qual.h;

import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.eventbus.api.EventPriority;
import net.minecraftforge.client.event.RenderGuiEvent;
import net.minecraftforge.api.distmarker.Dist;

import net.minecraft.world.level.Level;
import net.minecraft.world.entity.player.Player;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.client.renderer.GameRenderer;
import net.minecraft.client.Minecraft;

import net.lenorafx.fnafsbplus.procedures.FreddyPovDisplayProcedureProcedure;
import net.lenorafx.fnafsbplus.procedures.FpipRedProcedure;
import net.lenorafx.fnafsbplus.procedures.Fpip5Procedure;
import net.lenorafx.fnafsbplus.procedures.Fpip4Procedure;
import net.lenorafx.fnafsbplus.procedures.Fpip3Procedure;
import net.lenorafx.fnafsbplus.procedures.Fpip1and2Procedure;

import com.mojang.blaze3d.systems.RenderSystem;
import com.mojang.blaze3d.platform.GlStateManager;

@Mod.EventBusSubscriber({Dist.CLIENT})
public class FreddyChargeOverlay {
	@SubscribeEvent(priority = EventPriority.HIGHEST)
	public static void eventHandler(RenderGuiEvent.Pre event) {
		int w = event.getWindow().getGuiScaledWidth();
		int h = event.getWindow().getGuiScaledHeight();
		int posX = 0;
		int posY = h;
		Level world = null;
		double x = 0;
		double y = 0;
		double z = 0;
		Player entity = Minecraft.getInstance().player;
		if (entity != null) {
			world = entity.level;
			x = entity.getX();
			y = entity.getY();
			z = entity.getZ();
		}
		RenderSystem.disableDepthTest();
		RenderSystem.depthMask(false);
		RenderSystem.enableBlend();
		RenderSystem.setShader(GameRenderer::getPositionTexShader);
		RenderSystem.blendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SourceFactor.ONE, GlStateManager.DestFactor.ZERO);
		RenderSystem.setShaderColor(1, 1, 1, 1);
		if (FreddyPovDisplayProcedureProcedure.execute(world, x, y, z, entity)) {
			RenderSystem.setShaderTexture(0, new ResourceLocation("fnaf_sb_plus:textures/screens/batteryframe.png"));
			Minecraft.getInstance().gui.blit(event.getPoseStack(), posX + 10, posY + -35, 0, 0, 57, 27, 57, 27);

			if (FpipRedProcedure.execute(entity)) {
				RenderSystem.setShaderTexture(0, new ResourceLocation("fnaf_sb_plus:textures/screens/batter1red.png"));
				Minecraft.getInstance().gui.blit(event.getPoseStack(), posX + 10, posY + -35, 0, 0, 57, 27, 57, 27);
			}
			if (Fpip1and2Procedure.execute(entity)) {
				RenderSystem.setShaderTexture(0, new ResourceLocation("fnaf_sb_plus:textures/screens/battery1.png"));
				Minecraft.getInstance().gui.blit(event.getPoseStack(), posX + 10, posY + -35, 0, 0, 57, 27, 57, 27);
			}
			if (Fpip1and2Procedure.execute(entity)) {
				RenderSystem.setShaderTexture(0, new ResourceLocation("fnaf_sb_plus:textures/screens/battery2.png"));
				Minecraft.getInstance().gui.blit(event.getPoseStack(), posX + 10, posY + -35, 0, 0, 57, 27, 57, 27);
			}
			if (Fpip3Procedure.execute(entity)) {
				RenderSystem.setShaderTexture(0, new ResourceLocation("fnaf_sb_plus:textures/screens/battery3.png"));
				Minecraft.getInstance().gui.blit(event.getPoseStack(), posX + 10, posY + -35, 0, 0, 57, 27, 57, 27);
			}
			if (Fpip4Procedure.execute(entity)) {
				RenderSystem.setShaderTexture(0, new ResourceLocation("fnaf_sb_plus:textures/screens/battery4.png"));
				Minecraft.getInstance().gui.blit(event.getPoseStack(), posX + 10, posY + -35, 0, 0, 57, 27, 57, 27);
			}
			if (Fpip5Procedure.execute(entity)) {
				RenderSystem.setShaderTexture(0, new ResourceLocation("fnaf_sb_plus:textures/screens/battery5.png"));
				Minecraft.getInstance().gui.blit(event.getPoseStack(), posX + 10, posY + -35, 0, 0, 57, 27, 57, 27);
			}
		}
		RenderSystem.depthMask(true);
		RenderSystem.defaultBlendFunc();
		RenderSystem.enableDepthTest();
		RenderSystem.disableBlend();
		RenderSystem.setShaderColor(1, 1, 1, 1);
	}
}