package net.minecraft.client.renderer.block;

import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.client.renderer.block.model.BlockDisplayContext;
import net.minecraft.client.renderer.entity.ItemFrameRenderer;
import net.minecraft.client.resources.model.BlockStateDefinitions;
import net.minecraft.client.resources.model.ModelManager;
import net.minecraft.util.LightCoordsUtil;
import net.minecraft.world.level.block.state.BlockState;

@Environment(EnvType.CLIENT)
public class BlockModelResolver {
	private static final long MODEL_SEED = 42L;
	private final ModelManager modelManager;

	public BlockModelResolver(final ModelManager modelManager) {
		this.modelManager = modelManager;
	}

	public void update(final BlockModelRenderState renderState, final BlockState blockState, final BlockDisplayContext displayContext) {
		renderState.clear();
		this.modelManager.getBlockModelSet().get(blockState).update(renderState, blockState, displayContext, 42L);
		renderState.blockLightCoords = blockState.emissiveRendering() ? 15728880 : LightCoordsUtil.pack(blockState.getLightEmission(), 0);
	}

	public void updateForItemFrame(final BlockModelRenderState renderState, final boolean isGlowing, final boolean map) {
		BlockState fakeState = BlockStateDefinitions.getItemFrameFakeState(isGlowing, map);
		this.update(renderState, fakeState, ItemFrameRenderer.BLOCK_DISPLAY_CONTEXT);
	}
}