package net.minecraft.network.protocol.game;

import net.minecraft.network.FriendlyByteBuf;
import net.minecraft.network.codec.StreamCodec;
import net.minecraft.network.protocol.Packet;
import net.minecraft.network.protocol.PacketType;

public record ServerboundSelectBundleItemPacket(int slotId, int selectedItemIndex) implements Packet<ServerGamePacketListener> {
	public static final StreamCodec<FriendlyByteBuf, ServerboundSelectBundleItemPacket> STREAM_CODEC = Packet.codec(
		ServerboundSelectBundleItemPacket::write, ServerboundSelectBundleItemPacket::new
	);

	private ServerboundSelectBundleItemPacket(final FriendlyByteBuf input) {
		this(input.readVarInt(), input.readVarInt());
		if (this.selectedItemIndex < 0 && this.selectedItemIndex != -1) {
			throw new IllegalArgumentException("Invalid selectedItemIndex: " + this.selectedItemIndex);
		}
	}

	private void write(final FriendlyByteBuf output) {
		output.writeVarInt(this.slotId);
		output.writeVarInt(this.selectedItemIndex);
	}

	@Override
	public PacketType<ServerboundSelectBundleItemPacket> type() {
		return GamePacketTypes.SERVERBOUND_BUNDLE_ITEM_SELECTED;
	}

	public void handle(final ServerGamePacketListener listener) {
		listener.handleBundleItemSelectedPacket(this);
	}
}