package net.minecraft.advancements.critereon;

import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import java.util.Optional;
import net.minecraft.advancements.CriteriaTriggers;
import net.minecraft.advancements.Criterion;
import net.minecraft.server.level.ServerPlayer;

public class StartRidingTrigger extends SimpleCriterionTrigger<StartRidingTrigger.TriggerInstance> {
	@Override
	public Codec<StartRidingTrigger.TriggerInstance> codec() {
		return StartRidingTrigger.TriggerInstance.CODEC;
	}

	public void trigger(ServerPlayer player) {
		this.trigger(player, triggerInstance -> true);
	}

	public record TriggerInstance(Optional<ContextAwarePredicate> player) implements SimpleCriterionTrigger.SimpleInstance {
		public static final Codec<StartRidingTrigger.TriggerInstance> CODEC = RecordCodecBuilder.create(
			instance -> instance.group(EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(StartRidingTrigger.TriggerInstance::player))
				.apply(instance, StartRidingTrigger.TriggerInstance::new)
		);

		public static Criterion<StartRidingTrigger.TriggerInstance> playerStartsRiding(EntityPredicate.Builder player) {
			return CriteriaTriggers.START_RIDING_TRIGGER.createCriterion(new StartRidingTrigger.TriggerInstance(Optional.of(EntityPredicate.wrap(player))));
		}
	}
}