From d18fe97088c985eff15649bdbd9a4b14e75ddf45 Mon Sep 17 00:00:00 2001
From: Tom Kirkpatrick <tkp@kirkdesigns.co.uk>
Date: Wed, 12 Sep 2018 12:04:32 +0200
Subject: [PATCH] feat(sync): more granular sync progress info

---
 app/lib/lnd/neutrino.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/app/lib/lnd/neutrino.js b/app/lib/lnd/neutrino.js
index 23914b07..dd2c55f3 100644
--- a/app/lib/lnd/neutrino.js
+++ b/app/lib/lnd/neutrino.js
@@ -187,6 +187,8 @@ class Neutrino extends EventEmitter {
           height = match[1]
         } else if ((match = line.match(/Processed \d* blocks? in the last.+\(height (\d+)/))) {
           height = match[1]
+        } else if ((match = line.match(/Difficulty retarget at block height (\d+)/))) {
+          height = match[1]
         } else if ((match = line.match(/Fetching set of headers from tip \(height=(\d+)/))) {
           height = match[1]
         } else if ((match = line.match(/Waiting for filter headers \(height=(\d+)\) to catch/))) {
@@ -201,6 +203,8 @@ class Neutrino extends EventEmitter {
           cfilter = match[1]
         } else if ((match = line.match(/Verified \d* filter headers? in the.+\(height (\d+)/))) {
           cfilter = match[1]
+        } else if ((match = line.match(/Fetching filter for height=(\d+)/))) {
+          cfilter = match[1]
         }
 
         if (height) {
@@ -285,8 +289,11 @@ class Neutrino extends EventEmitter {
    */
   setLndCfilterHeight(height: number | string) {
     const heightAsNumber = Number(height)
-    this.lndCfilterHeight = heightAsNumber
-    this.emit(GOT_LND_CFILTER_HEIGHT, heightAsNumber)
+    const changed = Neutrino.incrementIfHigher(this, 'lndCfilterHeight', heightAsNumber)
+    if (changed) {
+      this.emit(GOT_LND_CFILTER_HEIGHT, heightAsNumber)
+      this.setCurrentBlockHeight(heightAsNumber)
+    }
   }
 }