From 8497a4feb2f548dde2c8eeda55b5245ab7182809 Mon Sep 17 00:00:00 2001
From: Rahul Patni <rahul@iflabs.network>
Date: Tue, 19 Mar 2024 10:46:05 -0700
Subject: [PATCH] don't show measuring messages when no notes exist

---
 ironfish-cli/src/utils/spendPostTime.ts | 36 ++++++++++++++++---------
 ironfish-cli/src/utils/timer.ts         | 18 ++++++++++++-
 2 files changed, 40 insertions(+), 14 deletions(-)

diff --git a/ironfish-cli/src/utils/spendPostTime.ts b/ironfish-cli/src/utils/spendPostTime.ts
index 8f9964ac6b..903b75cf6d 100644
--- a/ironfish-cli/src/utils/spendPostTime.ts
+++ b/ironfish-cli/src/utils/spendPostTime.ts
@@ -21,24 +21,29 @@ export async function getSpendPostTimeInMs(
   account: string,
   forceBenchmark: boolean,
 ): Promise<number> {
-  let spendPostTime = sdk.internal.get('spendPostTime')
+  try {
+    let spendPostTime = sdk.internal.get('spendPostTime')
 
-  const spendPostTimeAt = sdk.internal.get('spendPostTimeAt')
+    const spendPostTimeAt = sdk.internal.get('spendPostTimeAt')
 
-  const shouldbenchmark =
-    forceBenchmark ||
-    spendPostTime <= 0 ||
-    Date.now() - spendPostTimeAt > 1000 * 60 * 60 * 24 * 30 // 1 month
+    const shouldbenchmark =
+      forceBenchmark ||
+      spendPostTime <= 0 ||
+      Date.now() - spendPostTimeAt > 1000 * 60 * 60 * 24 * 30 // 1 month
 
-  if (shouldbenchmark) {
-    spendPostTime = await benchmarkSpendPostTime(client, account)
+    if (shouldbenchmark) {
+      spendPostTime = await benchmarkSpendPostTime(client, account)
 
-    sdk.internal.set('spendPostTime', spendPostTime)
-    sdk.internal.set('spendPostTimeAt', Date.now())
-    await sdk.internal.save()
-  }
+      sdk.internal.set('spendPostTime', spendPostTime)
+      sdk.internal.set('spendPostTimeAt', Date.now())
+      await sdk.internal.save()
+    }
 
-  return spendPostTime
+    return spendPostTime
+  } catch (e) {
+    // if benchmarking fails, return 0. The consumer of this function should not show an estimate
+    return 0
+  }
 }
 
 async function benchmarkSpendPostTime(client: RpcClient, account: string): Promise<number> {
@@ -50,6 +55,11 @@ async function benchmarkSpendPostTime(client: RpcClient, account: string): Promi
 
   const notes = await fetchNotes(client, account, 10)
 
+  // Not enough notes in the account to measure the time to combine a note
+  if (notes.length < 3) {
+    return 0
+  }
+
   CliUx.ux.action.start('Measuring time to combine 1 note')
 
   const feeRates = await client.wallet.estimateFeeRates()
diff --git a/ironfish-cli/src/utils/timer.ts b/ironfish-cli/src/utils/timer.ts
index 8c5a9c1f5e..b916a16707 100644
--- a/ironfish-cli/src/utils/timer.ts
+++ b/ironfish-cli/src/utils/timer.ts
@@ -14,10 +14,18 @@ export class TransactionTimer {
 
   constructor(spendPostTime: number, raw: RawTransaction, logger?: Logger) {
     this.logger = logger ?? createRootLogger()
-    this.estimateInMs = Math.max(Math.ceil(spendPostTime * raw.spends.length), 1000)
+
+    // if spendPostTime is 0, there means that there was an issue measuring the spendPostTime
+    // we will not show the progress bar in this case
+
+    this.estimateInMs =
+      spendPostTime > 0 ? Math.max(Math.ceil(spendPostTime * raw.spends.length), 1000) : 0
   }
 
   displayEstimate() {
+    if (this.estimateInMs === 0) {
+      return
+    }
     this.logger.log(
       `Time to send: ${TimeUtils.renderSpan(this.estimateInMs, {
         hideMilliseconds: true,
@@ -26,6 +34,10 @@ export class TransactionTimer {
   }
 
   start() {
+    if (this.estimateInMs === 0) {
+      return
+    }
+
     this.progressBar = CliUx.ux.progress({
       format: '{title}: [{bar}] {percentage}% | {estimate}',
     }) as ProgressBar
@@ -52,6 +64,10 @@ export class TransactionTimer {
   }
 
   end() {
+    if (this.estimateInMs === 0) {
+      return
+    }
+
     if (!this.progressBar || !this.startTime || !this.timer) {
       return
     }