Add HrnParsingFailed and HrnBolt12Offer enum variants to uniffi bindings

Author: chuksys

bindings/ldk_node.udl

@@ -302,6 +302,7 @@ enum NodeError {
 	"InsufficientFunds",
 	"LiquiditySourceUnavailable",
 	"LiquidityFeeTooHigh",
+	"HrnParsingFailed",
 };
 
 dictionary NodeStatus {
@@ -405,6 +406,7 @@ interface PaymentKind {
 	Bolt12Offer(PaymentHash? hash, PaymentPreimage? preimage, PaymentSecret? secret, OfferId offer_id, UntrustedString? payer_note, u64? quantity);
 	Bolt12Refund(PaymentHash? hash, PaymentPreimage? preimage, PaymentSecret? secret, UntrustedString? payer_note, u64? quantity);
 	Spontaneous(PaymentHash hash, PaymentPreimage? preimage);
+	HrnBolt12Offer(HumanReadableName hrn);
 };
 
 [Enum]
@@ -763,3 +765,6 @@ typedef string OrderId;
 
 [Custom]
 typedef string DateTime;
+
+[Custom]
+typedef string HumanReadableName;

src/uniffi_types.rs

@@ -35,6 +35,7 @@ pub use lightning_types::payment::{PaymentHash, PaymentPreimage, PaymentSecret};
 
 pub use lightning_invoice::{Bolt11Invoice, Description};
 
+pub use lightning::onion_message::dns_resolution::HumanReadableName;
 pub use lightning_liquidity::lsps1::msgs::ChannelInfo as ChannelOrderInfo;
 pub use lightning_liquidity::lsps1::msgs::{
 	Bolt11PaymentInfo, OrderId, OrderParameters, PaymentState,
@@ -429,6 +430,18 @@ impl UniffiCustomTypeConverter for DateTime {
 	}
 }
 
+impl UniffiCustomTypeConverter for HumanReadableName {
+	type Builtin = String;
+
+	fn into_custom(val: Self::Builtin) -> uniffi::Result<Self> {
+		HumanReadableName::from_encoded(&val).map_err(|_| Error::HrnParsingFailed.into())
+	}
+
+	fn from_custom(obj: Self) -> Self::Builtin {
+		format!("{}@{}", obj.user(), obj.domain())
+	}
+}
+
 #[cfg(test)]
 mod tests {
 	use super::*;