From d8085b1c8309ae3b91d9b67d363fbef342fe0f12 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Fri, 10 Jan 2025 19:55:53 +0000
Subject: [PATCH] Drop use of now-deprecated
 `create_invoice_from_channelmanager`

---
 src/cli.rs  | 32 ++++++++++----------------------
 src/main.rs |  4 ----
 2 files changed, 10 insertions(+), 26 deletions(-)

diff --git a/src/cli.rs b/src/cli.rs
index ff705b1..169b11e 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -11,8 +11,9 @@ use bitcoin::secp256k1::PublicKey;
 use lightning::chain::channelmonitor::Balance;
 use lightning::ln::bolt11_payment::payment_parameters_from_invoice;
 use lightning::ln::bolt11_payment::payment_parameters_from_variable_amount_invoice;
-use lightning::ln::channelmanager::{PaymentId, RecipientOnionFields, Retry};
-use lightning::ln::invoice_utils as utils;
+use lightning::ln::channelmanager::{
+	Bolt11InvoiceParameters, PaymentId, RecipientOnionFields, Retry
+};
 use lightning::ln::msgs::SocketAddress;
 use lightning::ln::types::ChannelId;
 use lightning::offers::offer::{self, Offer};
@@ -23,7 +24,7 @@ use lightning::types::payment::{PaymentHash, PaymentPreimage};
 use lightning::util::config::{ChannelHandshakeConfig, ChannelHandshakeLimits, UserConfig};
 use lightning::util::persist::KVStore;
 use lightning::util::ser::Writeable;
-use lightning_invoice::{Bolt11Invoice, Currency};
+use lightning_invoice::Bolt11Invoice;
 use lightning_persister::fs_store::FilesystemStore;
 use std::env;
 use std::io::Write;
@@ -50,7 +51,7 @@ pub(crate) fn poll_for_user_input(
 	chain_monitor: Arc<ChainMonitor>, keys_manager: Arc<KeysManager>,
 	network_graph: Arc<NetworkGraph>, inbound_payments: Arc<Mutex<InboundPaymentInfoStorage>>,
 	outbound_payments: Arc<Mutex<OutboundPaymentInfoStorage>>, ldk_data_dir: String,
-	network: Network, logger: Arc<disk::FilesystemLogger>, fs_store: Arc<FilesystemStore>,
+	fs_store: Arc<FilesystemStore>,
 ) {
 	println!(
 		"LDK startup successful. Enter \"help\" to view available commands. Press Ctrl-D to quit."
@@ -325,10 +326,7 @@ pub(crate) fn poll_for_user_input(
 						amt_msat.unwrap(),
 						&mut inbound_payments,
 						&channel_manager,
-						Arc::clone(&keys_manager),
-						network,
 						expiry_secs.unwrap(),
-						Arc::clone(&logger),
 					);
 					fs_store
 						.write("", "", INBOUND_PAYMENTS_FNAME, &inbound_payments.encode())
@@ -848,22 +846,12 @@ fn keysend<E: EntropySource>(
 
 fn get_invoice(
 	amt_msat: u64, inbound_payments: &mut InboundPaymentInfoStorage,
-	channel_manager: &ChannelManager, keys_manager: Arc<KeysManager>, network: Network,
-	expiry_secs: u32, logger: Arc<disk::FilesystemLogger>,
+	channel_manager: &ChannelManager, expiry_secs: u32,
 ) {
-	let currency = match network {
-		Network::Bitcoin => Currency::Bitcoin,
-		Network::Regtest => Currency::Regtest,
-		Network::Signet => Currency::Signet,
-		Network::Testnet | _ => Currency::BitcoinTestnet,
-	};
-	let invoice = match utils::create_invoice_from_channelmanager(
-		channel_manager,
-		Some(amt_msat),
-		"ldk-tutorial-node".to_string(),
-		expiry_secs,
-		None,
-	) {
+	let mut invoice_params: Bolt11InvoiceParameters = Default::default();
+	invoice_params.amount_msats = Some(amt_msat);
+	invoice_params.invoice_expiry_delta_secs = Some(expiry_secs);
+	let invoice = match channel_manager.create_bolt11_invoice(invoice_params) {
 		Ok(inv) => {
 			println!("SUCCESS: generated invoice: {}", inv);
 			inv
diff --git a/src/main.rs b/src/main.rs
index ae2840b..608f36c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1049,7 +1049,6 @@ async fn start_ldk() {
 	// some public channels.
 	let peer_man = Arc::clone(&peer_manager);
 	let chan_man = Arc::clone(&channel_manager);
-	let network = args.network;
 	tokio::spawn(async move {
 		// First wait a minute until we have some peers and maybe have opened a channel.
 		tokio::time::sleep(Duration::from_secs(60)).await;
@@ -1083,7 +1082,6 @@ async fn start_ldk() {
 	let cli_channel_manager = Arc::clone(&channel_manager);
 	let cli_chain_monitor = Arc::clone(&chain_monitor);
 	let cli_persister = Arc::clone(&persister);
-	let cli_logger = Arc::clone(&logger);
 	let cli_peer_manager = Arc::clone(&peer_manager);
 	let cli_poll = tokio::task::spawn_blocking(move || {
 		cli::poll_for_user_input(
@@ -1095,8 +1093,6 @@ async fn start_ldk() {
 			inbound_payments,
 			outbound_payments,
 			ldk_data_dir,
-			network,
-			cli_logger,
 			cli_persister,
 		)
 	});