feat: add progress event

example/signet.rs

@@ -93,6 +93,7 @@ async fn main() {
                 NodeMessage::ConnectionsMet => {
                     tracing::info!("Connected to all required peers");
                 }
+                _ => (),
             }
         }
     }

src/core/dialog.rs

@@ -23,6 +23,11 @@ impl Dialog {
         num_filters: u32,
         best_height: u32,
     ) {
+        let _ = self.ntx.send(NodeMessage::Progress {
+            filter_headers: num_cf_headers,
+            filters: num_filters,
+            tip_height: best_height,
+        });
         let message = format!(
             "Headers ({}/{}) Compact Filter Headers ({}/{}) Filters ({}/{})",
             num_headers, best_height, num_cf_headers, best_height, num_filters, best_height

src/core/messages.rs

@@ -32,6 +32,15 @@ pub enum NodeMessage {
     Block(IndexedBlock),
     /// The node is fully synced, having scanned the requested range.
     Synced(SyncUpdate),
+    /// The progress of the node during the block filter download process.
+    Progress {
+        /// The number of filter headers that have been assumed checked and downloaded.
+        filter_headers: u32,
+        /// The number of block filters that have been assumed checked and downloaded.
+        filters: u32,
+        /// The best known height to the tip of the chain.
+        tip_height: u32,
+    },
     /// Blocks were reorganized out of the chain.
     BlocksDisconnected(Vec<DisconnectedHeader>),
     /// A transaction was sent to one or more connected peers.