From 8b26484ec5987984e472940d5d076586e80ec08b Mon Sep 17 00:00:00 2001
From: cogwheel0 <172976095+cogwheel0@users.noreply.github.com>
Date: Fri, 10 Oct 2025 20:56:28 +0530
Subject: [PATCH] refactor: improve background streaming handler by optimizing
 active stream management

- Removed unnecessary clearing of active streams in the Android implementation, allowing for more efficient management of stream IDs.
- Updated iOS implementation to use formUnion and formIntersection for better handling of active and microphone streams, enhancing performance and clarity in stream management.
- Ensured that microphone activation only occurs when there are active microphone streams, improving resource utilization.
---
 .../app/cogwheel/conduit/BackgroundStreamingHandler.kt    | 1 -
 ios/Runner/AppDelegate.swift                              | 8 ++++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/android/app/src/main/kotlin/app/cogwheel/conduit/BackgroundStreamingHandler.kt b/android/app/src/main/kotlin/app/cogwheel/conduit/BackgroundStreamingHandler.kt
index e07ea85..a05d9cd 100644
--- a/android/app/src/main/kotlin/app/cogwheel/conduit/BackgroundStreamingHandler.kt
+++ b/android/app/src/main/kotlin/app/cogwheel/conduit/BackgroundStreamingHandler.kt
@@ -266,7 +266,6 @@ class BackgroundStreamingHandler(private val activity: MainActivity) : MethodCal
     }
 
     private fun startBackgroundExecution(streamIds: List<String>, requiresMic: Boolean) {
-        activeStreams.clear()
         activeStreams.addAll(streamIds)
         streamsRequiringMic.retainAll(activeStreams)
         if (requiresMic) {
diff --git a/ios/Runner/AppDelegate.swift b/ios/Runner/AppDelegate.swift
index a23ac58..a509cec 100644
--- a/ios/Runner/AppDelegate.swift
+++ b/ios/Runner/AppDelegate.swift
@@ -130,9 +130,13 @@ class BackgroundStreamingHandler: NSObject {
     }
     
     private func startBackgroundExecution(streamIds: [String], requiresMic: Bool) {
-        activeStreams = Set(streamIds)
+        activeStreams.formUnion(streamIds)
+        microphoneStreams.formIntersection(activeStreams)
         if requiresMic {
-            microphoneStreams = microphoneStreams.union(streamIds)
+            microphoneStreams.formUnion(streamIds)
+        }
+
+        if !microphoneStreams.isEmpty {
             VoiceBackgroundAudioManager.shared.activate()
         }