using org.ldk.impl;
using org.ldk.enums;
using org.ldk.util;
using System;

namespace org { namespace ldk { namespace structs {


/**
 * Information communicated in the onion to the recipient for multi-part tracking and proof that
 * the payment is associated with an invoice.
 */
public class FinalOnionHopData : CommonBase {
	internal FinalOnionHopData(object _dummy, long ptr) : base(ptr) { }
	~FinalOnionHopData() {
		if (ptr != 0) { bindings.FinalOnionHopData_free(ptr); }
	}

	/**
	 * When sending a multi-part payment, this secret is used to identify a payment across HTLCs.
	 * Because it is generated by the recipient and included in the invoice, it also provides
	 * proof to the recipient that the payment was sent by someone with the generated invoice.
	 */
	public byte[] get_payment_secret() {
		long ret = bindings.FinalOnionHopData_get_payment_secret(this.ptr);
		GC.KeepAlive(this);
		if (ret >= 0 && ret <= 4096) { return null; }
		byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
		return ret_conv;
	}

	/**
	 * When sending a multi-part payment, this secret is used to identify a payment across HTLCs.
	 * Because it is generated by the recipient and included in the invoice, it also provides
	 * proof to the recipient that the payment was sent by someone with the generated invoice.
	 */
	public void set_payment_secret(byte[] val) {
		bindings.FinalOnionHopData_set_payment_secret(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(val, 32)));
		GC.KeepAlive(this);
		GC.KeepAlive(val);
	}

	/**
	 * The intended total amount that this payment is for.
	 * 
	 * Message serialization may panic if this value is more than 21 million Bitcoin.
	 */
	public long get_total_msat() {
		long ret = bindings.FinalOnionHopData_get_total_msat(this.ptr);
		GC.KeepAlive(this);
		return ret;
	}

	/**
	 * The intended total amount that this payment is for.
	 * 
	 * Message serialization may panic if this value is more than 21 million Bitcoin.
	 */
	public void set_total_msat(long val) {
		bindings.FinalOnionHopData_set_total_msat(this.ptr, val);
		GC.KeepAlive(this);
		GC.KeepAlive(val);
	}

	/**
	 * Constructs a new FinalOnionHopData given each field
	 */
	public static FinalOnionHopData of(byte[] payment_secret_arg, long total_msat_arg) {
		long ret = bindings.FinalOnionHopData_new(InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(payment_secret_arg, 32)), total_msat_arg);
		GC.KeepAlive(payment_secret_arg);
		GC.KeepAlive(total_msat_arg);
		if (ret >= 0 && ret <= 4096) { return null; }
		org.ldk.structs.FinalOnionHopData ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.FinalOnionHopData(null, ret); }
		if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
		return ret_hu_conv;
	}

	internal long clone_ptr() {
		long ret = bindings.FinalOnionHopData_clone_ptr(this.ptr);
		GC.KeepAlive(this);
		return ret;
	}

	/**
	 * Creates a copy of the FinalOnionHopData
	 */
	public FinalOnionHopData clone() {
		long ret = bindings.FinalOnionHopData_clone(this.ptr);
		GC.KeepAlive(this);
		if (ret >= 0 && ret <= 4096) { return null; }
		org.ldk.structs.FinalOnionHopData ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.FinalOnionHopData(null, ret); }
		if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
		return ret_hu_conv;
	}

	/**
	 * Serialize the FinalOnionHopData object into a byte array which can be read by FinalOnionHopData_read
	 */
	public byte[] write() {
		long ret = bindings.FinalOnionHopData_write(this.ptr);
		GC.KeepAlive(this);
		if (ret >= 0 && ret <= 4096) { return null; }
		byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
		return ret_conv;
	}

	/**
	 * Read a FinalOnionHopData from a byte array, created by FinalOnionHopData_write
	 */
	public static Result_FinalOnionHopDataDecodeErrorZ read(byte[] ser) {
		long ret = bindings.FinalOnionHopData_read(InternalUtils.encodeUint8Array(ser));
		GC.KeepAlive(ser);
		if (ret >= 0 && ret <= 4096) { return null; }
		Result_FinalOnionHopDataDecodeErrorZ ret_hu_conv = Result_FinalOnionHopDataDecodeErrorZ.constr_from_ptr(ret);
		return ret_hu_conv;
	}

}
} } }