package net.minecraft.client.renderer.texture;

import com.mojang.blaze3d.platform.NativeImage;
import com.mojang.blaze3d.systems.GpuDevice;
import com.mojang.blaze3d.systems.RenderSystem;
import com.mojang.blaze3d.textures.TextureFormat;
import java.io.IOException;
import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.server.packs.resources.ResourceManager;

@Environment(EnvType.CLIENT)
public abstract class ReloadableTexture extends AbstractTexture {
	private final ResourceLocation resourceId;

	public ReloadableTexture(ResourceLocation resourceId) {
		this.resourceId = resourceId;
	}

	public ResourceLocation resourceId() {
		return this.resourceId;
	}

	public void apply(TextureContents textureContents) {
		boolean bl = textureContents.clamp();
		boolean bl2 = textureContents.blur();
		this.defaultBlur = bl2;

		try (NativeImage nativeImage = textureContents.image()) {
			this.doLoad(nativeImage, bl2, bl);
		}
	}

	private void doLoad(NativeImage image, boolean blur, boolean clamp) {
		GpuDevice gpuDevice = RenderSystem.getDevice();
		this.texture = gpuDevice.createTexture(this.resourceId::toString, TextureFormat.RGBA8, image.getWidth(), image.getHeight(), 1);
		this.setFilter(blur, false);
		this.setClamp(clamp);
		gpuDevice.createCommandEncoder().writeToTexture(this.texture, image);
	}

	public abstract TextureContents loadContents(ResourceManager resourceManager) throws IOException;
}