using org.ldk.impl; using org.ldk.enums; using org.ldk.util; using System; namespace org { namespace ldk { namespace structs { /** * Builds an [`Offer`] for the \"offer to be paid\" flow. * * See [module-level documentation] for usage. * * [module-level documentation]: self */ public class OfferWithExplicitMetadataBuilder : CommonBase { internal OfferWithExplicitMetadataBuilder(object _dummy, long ptr) : base(ptr) { } ~OfferWithExplicitMetadataBuilder() { if (ptr != 0) { bindings.OfferWithExplicitMetadataBuilder_free(ptr); } } internal long clone_ptr() { long ret = bindings.OfferWithExplicitMetadataBuilder_clone_ptr(this.ptr); GC.KeepAlive(this); return ret; } /** * Creates a copy of the OfferWithExplicitMetadataBuilder */ public OfferWithExplicitMetadataBuilder clone() { long ret = bindings.OfferWithExplicitMetadataBuilder_clone(this.ptr); GC.KeepAlive(this); if (ret >= 0 && ret <= 4096) { return null; } org.ldk.structs.OfferWithExplicitMetadataBuilder ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.OfferWithExplicitMetadataBuilder(null, ret); } if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); }; return ret_hu_conv; } /** * Creates a new builder for an offer using the [`Offer::signing_pubkey`] for signing invoices. * The associated secret key must be remembered while the offer is valid. * * Use a different pubkey per offer to avoid correlating offers. * * # Note * * If constructing an [`Offer`] for use with a [`ChannelManager`], use * [`ChannelManager::create_offer_builder`] instead of [`OfferBuilder::new`]. * * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager * [`ChannelManager::create_offer_builder`]: crate::ln::channelmanager::ChannelManager::create_offer_builder */ public static OfferWithExplicitMetadataBuilder of(byte[] signing_pubkey) { long ret = bindings.OfferWithExplicitMetadataBuilder_new(InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(signing_pubkey, 33))); GC.KeepAlive(signing_pubkey); if (ret >= 0 && ret <= 4096) { return null; } org.ldk.structs.OfferWithExplicitMetadataBuilder ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.OfferWithExplicitMetadataBuilder(null, ret); } if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); }; return ret_hu_conv; } /** * Sets the [`Offer::metadata`] to the given bytes. * * Successive calls to this method will override the previous setting. */ public Result_NoneBolt12SemanticErrorZ metadata(byte[] metadata) { long ret = bindings.OfferWithExplicitMetadataBuilder_metadata(this.ptr, InternalUtils.encodeUint8Array(metadata)); GC.KeepAlive(this); GC.KeepAlive(metadata); if (ret >= 0 && ret <= 4096) { return null; } Result_NoneBolt12SemanticErrorZ ret_hu_conv = Result_NoneBolt12SemanticErrorZ.constr_from_ptr(ret); if (this != null) { this.ptrs_to.AddLast(this); }; return ret_hu_conv; } /** * Adds the chain hash of the given [`Network`] to [`Offer::chains`]. If not called, * the chain hash of [`Network::Bitcoin`] is assumed to be the only one supported. * * See [`Offer::chains`] on how this relates to the payment currency. * * Successive calls to this method will add another chain hash. */ public void chain(Network network) { bindings.OfferWithExplicitMetadataBuilder_chain(this.ptr, network); GC.KeepAlive(this); GC.KeepAlive(network); if (this != null) { this.ptrs_to.AddLast(this); }; } /** * Sets the [`Offer::amount`] as an [`Amount::Bitcoin`]. * * Successive calls to this method will override the previous setting. */ public void amount_msats(long amount_msats) { bindings.OfferWithExplicitMetadataBuilder_amount_msats(this.ptr, amount_msats); GC.KeepAlive(this); GC.KeepAlive(amount_msats); if (this != null) { this.ptrs_to.AddLast(this); }; } /** * Sets the [`Offer::absolute_expiry`] as seconds since the Unix epoch. Any expiry that has * already passed is valid and can be checked for using [`Offer::is_expired`]. * * Successive calls to this method will override the previous setting. */ public void absolute_expiry(long absolute_expiry) { bindings.OfferWithExplicitMetadataBuilder_absolute_expiry(this.ptr, absolute_expiry); GC.KeepAlive(this); GC.KeepAlive(absolute_expiry); if (this != null) { this.ptrs_to.AddLast(this); }; } /** * Sets the [`Offer::description`]. * * Successive calls to this method will override the previous setting. */ public void description(string description) { bindings.OfferWithExplicitMetadataBuilder_description(this.ptr, InternalUtils.encodeString(description)); GC.KeepAlive(this); GC.KeepAlive(description); if (this != null) { this.ptrs_to.AddLast(this); }; } /** * Sets the [`Offer::issuer`]. * * Successive calls to this method will override the previous setting. */ public void issuer(string issuer) { bindings.OfferWithExplicitMetadataBuilder_issuer(this.ptr, InternalUtils.encodeString(issuer)); GC.KeepAlive(this); GC.KeepAlive(issuer); if (this != null) { this.ptrs_to.AddLast(this); }; } /** * Adds a blinded path to [`Offer::paths`]. Must include at least one path if only connected by * private channels or if [`Offer::signing_pubkey`] is not a public node id. * * Successive calls to this method will add another blinded path. Caller is responsible for not * adding duplicate paths. */ public void path(org.ldk.structs.BlindedPath path) { bindings.OfferWithExplicitMetadataBuilder_path(this.ptr, path.ptr); GC.KeepAlive(this); GC.KeepAlive(path); if (this != null) { this.ptrs_to.AddLast(path); }; if (this != null) { this.ptrs_to.AddLast(this); }; } /** * Sets the quantity of items for [`Offer::supported_quantity`]. If not called, defaults to * [`Quantity::One`]. * * Successive calls to this method will override the previous setting. */ public void supported_quantity(org.ldk.structs.Quantity quantity) { bindings.OfferWithExplicitMetadataBuilder_supported_quantity(this.ptr, quantity.ptr); GC.KeepAlive(this); GC.KeepAlive(quantity); if (this != null) { this.ptrs_to.AddLast(quantity); }; if (this != null) { this.ptrs_to.AddLast(this); }; } /** * Builds an [`Offer`] from the builder's settings. */ public Result_OfferBolt12SemanticErrorZ build() { long ret = bindings.OfferWithExplicitMetadataBuilder_build(this.ptr); GC.KeepAlive(this); if (ret >= 0 && ret <= 4096) { return null; } Result_OfferBolt12SemanticErrorZ ret_hu_conv = Result_OfferBolt12SemanticErrorZ.constr_from_ptr(ret); if (this != null) { this.ptrs_to.AddLast(this); }; return ret_hu_conv; } } } } }