package net.minecraft.client.renderer.item.properties.select;

import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.client.multiplayer.ClientLevel;
import net.minecraft.core.component.DataComponents;
import net.minecraft.util.ExtraCodecs;
import net.minecraft.world.entity.LivingEntity;
import net.minecraft.world.item.ItemDisplayContext;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.component.CustomModelData;
import org.jetbrains.annotations.Nullable;

@Environment(EnvType.CLIENT)
public record CustomModelDataProperty(int index) implements SelectItemModelProperty<String> {
	public static final SelectItemModelProperty.Type<CustomModelDataProperty, String> TYPE = SelectItemModelProperty.Type.create(
		RecordCodecBuilder.mapCodec(
			instance -> instance.group(ExtraCodecs.NON_NEGATIVE_INT.optionalFieldOf("index", 0).forGetter(CustomModelDataProperty::index))
				.apply(instance, CustomModelDataProperty::new)
		),
		Codec.STRING
	);

	@Nullable
	public String get(ItemStack itemStack, @Nullable ClientLevel clientLevel, @Nullable LivingEntity livingEntity, int i, ItemDisplayContext itemDisplayContext) {
		CustomModelData customModelData = itemStack.get(DataComponents.CUSTOM_MODEL_DATA);
		return customModelData != null ? customModelData.getString(this.index) : null;
	}

	@Override
	public SelectItemModelProperty.Type<CustomModelDataProperty, String> type() {
		return TYPE;
	}
}