package net.minecraft.client.color.item;

import com.mojang.serialization.MapCodec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import net.minecraft.client.multiplayer.ClientLevel;
import net.minecraft.util.ARGB;
import net.minecraft.util.ExtraCodecs;
import net.minecraft.world.entity.LivingEntity;
import net.minecraft.world.item.ItemStack;
import org.jspecify.annotations.Nullable;

public record Constant(int value) implements ItemTintSource {
	public static final MapCodec<Constant> MAP_CODEC = RecordCodecBuilder.mapCodec(
		i -> i.group(ExtraCodecs.RGB_COLOR_CODEC.fieldOf("value").forGetter(Constant::value)).apply(i, Constant::new)
	);

	public Constant(int value) {
		value = ARGB.opaque(value);
		this.value = value;
	}

	@Override
	public int calculate(final ItemStack itemStack, @Nullable final ClientLevel level, @Nullable final LivingEntity owner) {
		return this.value;
	}

	@Override
	public MapCodec<Constant> type() {
		return MAP_CODEC;
	}
}