Expand InputType with new variant: Bolt12 offer

libs/sdk-bindings/src/breez_sdk.udl

@@ -734,6 +734,7 @@ dictionary RecommendedFees {
 interface InputType {
     BitcoinAddress(BitcoinAddressData address);
     Bolt11(LNInvoice invoice);
+    Bolt12(string offer);
     NodeId(string node_id);
     Url(string url);
     LnUrlPay(LnUrlPayRequestData data);

libs/sdk-common/src/input_parser.rs

@@ -4,6 +4,7 @@ use ::bip21::Uri;
 use anyhow::{anyhow, Result};
 use bitcoin::bech32;
 use bitcoin::bech32::FromBase32;
+use lightning::offers::offer::Offer;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use LnUrlRequestData::*;
@@ -185,6 +186,12 @@ pub async fn parse(input: &str) -> Result<InputType> {
         return Ok(InputType::Bolt11 { invoice });
     }
 
+    if let Ok(offer) = input.parse::<Offer>() {
+        return Ok(InputType::Bolt12 {
+            offer: offer.to_string(),
+        });
+    }
+
     // Public key serialized in compressed form (66 hex chars)
     if let Ok(_node_id) = bitcoin::secp256k1::PublicKey::from_str(input) {
         return Ok(InputType::NodeId {
@@ -418,6 +425,9 @@ pub enum InputType {
     Bolt11 {
         invoice: LNInvoice,
     },
+    Bolt12 {
+        offer: String,
+    },
     NodeId {
         node_id: String,
     },
@@ -926,6 +936,19 @@ pub(crate) mod tests {
         Ok(())
     }
 
+    #[tokio::test]
+    async fn test_bolt12_offer() -> Result<()> {
+        let bolt12_offer = "lno1pqpzwyq2p32x2um5ypmx2cm5dae8x93pqthvwfzadd7jejes8q9lhc4rvjxd022zv5l44g6qah82ru5rdpnpj";
+
+        assert!(matches!(
+            parse(bolt12_offer).await?,
+            InputType::Bolt12 { offer }
+            if offer == bolt12_offer
+        ));
+
+        Ok(())
+    }
+
     #[tokio::test]
     async fn test_url() -> Result<()> {
         assert!(matches!(

libs/sdk-core/src/binding.rs

@@ -162,6 +162,7 @@ pub struct _LnUrlWithdrawRequestData {
 pub enum _InputType {
     BitcoinAddress { address: BitcoinAddressData },
     Bolt11 { invoice: LNInvoice },
+    Bolt12 { offer: String },
     NodeId { node_id: String },
     Url { url: String },
     LnUrlPay { data: LnUrlPayRequestData },

libs/sdk-core/src/bridge_generated.rs

@@ -1025,6 +1025,9 @@ const _: fn() = || {
         InputType::Bolt11 { invoice } => {
             let _: LNInvoice = invoice;
         }
+        InputType::Bolt12 { offer } => {
+            let _: String = offer;
+        }
         InputType::NodeId { node_id } => {
             let _: String = node_id;
         }
@@ -1613,17 +1616,18 @@ impl support::IntoDart for mirror_InputType {
             InputType::Bolt11 { invoice } => {
                 vec![1.into_dart(), invoice.into_into_dart().into_dart()]
             }
+            InputType::Bolt12 { offer } => vec![2.into_dart(), offer.into_into_dart().into_dart()],
             InputType::NodeId { node_id } => {
-                vec![2.into_dart(), node_id.into_into_dart().into_dart()]
+                vec![3.into_dart(), node_id.into_into_dart().into_dart()]
             }
-            InputType::Url { url } => vec![3.into_dart(), url.into_into_dart().into_dart()],
-            InputType::LnUrlPay { data } => vec![4.into_dart(), data.into_into_dart().into_dart()],
+            InputType::Url { url } => vec![4.into_dart(), url.into_into_dart().into_dart()],
+            InputType::LnUrlPay { data } => vec![5.into_dart(), data.into_into_dart().into_dart()],
             InputType::LnUrlWithdraw { data } => {
-                vec![5.into_dart(), data.into_into_dart().into_dart()]
+                vec![6.into_dart(), data.into_into_dart().into_dart()]
             }
-            InputType::LnUrlAuth { data } => vec![6.into_dart(), data.into_into_dart().into_dart()],
+            InputType::LnUrlAuth { data } => vec![7.into_dart(), data.into_into_dart().into_dart()],
             InputType::LnUrlError { data } => {
-                vec![7.into_dart(), data.into_into_dart().into_dart()]
+                vec![8.into_dart(), data.into_into_dart().into_dart()]
             }
         }
         .into_dart()

libs/sdk-flutter/lib/bridge_generated.dart

@@ -670,6 +670,9 @@ sealed class InputType with _$InputType {
   const factory InputType.bolt11({
     required LNInvoice invoice,
   }) = InputType_Bolt11;
+  const factory InputType.bolt12({
+    required String offer,
+  }) = InputType_Bolt12;
   const factory InputType.nodeId({
     required String nodeId,
   }) = InputType_NodeId;
@@ -3421,26 +3424,30 @@ class BreezSdkCoreImpl implements BreezSdkCore {
           invoice: _wire2api_box_autoadd_ln_invoice(raw[1]),
         );
       case 2:
+        return InputType_Bolt12(
+          offer: _wire2api_String(raw[1]),
+        );
+      case 3:
         return InputType_NodeId(
           nodeId: _wire2api_String(raw[1]),
         );
-      case 3:
+      case 4:
         return InputType_Url(
           url: _wire2api_String(raw[1]),
         );
-      case 4:
+      case 5:
         return InputType_LnUrlPay(
           data: _wire2api_box_autoadd_ln_url_pay_request_data(raw[1]),
         );
-      case 5:
+      case 6:
         return InputType_LnUrlWithdraw(
           data: _wire2api_box_autoadd_ln_url_withdraw_request_data(raw[1]),
         );
-      case 6:
+      case 7:
         return InputType_LnUrlAuth(
           data: _wire2api_box_autoadd_ln_url_auth_request_data(raw[1]),
         );
-      case 7:
+      case 8:
         return InputType_LnUrlError(
           data: _wire2api_box_autoadd_ln_url_error_data(raw[1]),
         );