package net.minecraft.world;

import net.minecraft.world.item.ItemStack;
import org.jetbrains.annotations.Nullable;

public sealed interface InteractionResult
	permits InteractionResult.Success,
	InteractionResult.Fail,
	InteractionResult.Pass,
	InteractionResult.TryEmptyHandInteraction {
	InteractionResult.Success SUCCESS = new InteractionResult.Success(InteractionResult.SwingSource.CLIENT, InteractionResult.ItemContext.DEFAULT);
	InteractionResult.Success SUCCESS_SERVER = new InteractionResult.Success(InteractionResult.SwingSource.SERVER, InteractionResult.ItemContext.DEFAULT);
	InteractionResult.Success CONSUME = new InteractionResult.Success(InteractionResult.SwingSource.NONE, InteractionResult.ItemContext.DEFAULT);
	InteractionResult.Fail FAIL = new InteractionResult.Fail();
	InteractionResult.Pass PASS = new InteractionResult.Pass();
	InteractionResult.TryEmptyHandInteraction TRY_WITH_EMPTY_HAND = new InteractionResult.TryEmptyHandInteraction();

	default boolean consumesAction() {
		return false;
	}

	public record Fail() implements InteractionResult {
	}

	public record ItemContext(boolean wasItemInteraction, @Nullable ItemStack heldItemTransformedTo) {
		static InteractionResult.ItemContext NONE = new InteractionResult.ItemContext(false, null);
		static InteractionResult.ItemContext DEFAULT = new InteractionResult.ItemContext(true, null);
	}

	public record Pass() implements InteractionResult {
	}

	public record Success(InteractionResult.SwingSource swingSource, InteractionResult.ItemContext itemContext) implements InteractionResult {
		@Override
		public boolean consumesAction() {
			return true;
		}

		public InteractionResult.Success heldItemTransformedTo(ItemStack stack) {
			return new InteractionResult.Success(this.swingSource, new InteractionResult.ItemContext(true, stack));
		}

		public InteractionResult.Success withoutItem() {
			return new InteractionResult.Success(this.swingSource, InteractionResult.ItemContext.NONE);
		}

		public boolean wasItemInteraction() {
			return this.itemContext.wasItemInteraction;
		}

		@Nullable
		public ItemStack heldItemTransformedTo() {
			return this.itemContext.heldItemTransformedTo;
		}
	}

	public static enum SwingSource {
		NONE,
		CLIENT,
		SERVER;
	}

	public record TryEmptyHandInteraction() implements InteractionResult {
	}
}