Send UpdateTrackSettings after resume (#51)

* Send UpdateTrackSettings after resume

* pr comment fixes

@@ -18,7 +18,6 @@ import livekit.LivekitRtc
 import org.webrtc.*
 import org.webrtc.*
 import java.net.ConnectException
 import java.net.ConnectException
 import java.nio.ByteBuffer
 import java.nio.ByteBuffer
-import java.util.concurrent.TimeUnit
 import javax.inject.Inject
 import javax.inject.Inject
 import javax.inject.Named
 import javax.inject.Named
 import javax.inject.Singleton
 import javax.inject.Singleton
@@ -380,14 +379,12 @@ internal constructor(
                 }
                 }
 
 
                 if (connectionState == ConnectionState.CONNECTED) {
                 if (connectionState == ConnectionState.CONNECTED) {
-                    if (isFullReconnect) {
-                        listener?.onFullReconnect()
-                    }
+                    listener?.onPostReconnect(isFullReconnect)
                     return@launch
                     return@launch
                 }
                 }
 
 
                 val curReconnectTime = SystemClock.elapsedRealtime() - reconnectStartTime
                 val curReconnectTime = SystemClock.elapsedRealtime() - reconnectStartTime
-                if(curReconnectTime > MAX_RECONNECT_TIMEOUT){
+                if (curReconnectTime > MAX_RECONNECT_TIMEOUT) {
                     break
                     break
                 }
                 }
             }
             }
@@ -516,9 +513,9 @@ internal constructor(
         fun onStreamStateUpdate(streamStates: List<LivekitRtc.StreamStateInfo>)
         fun onStreamStateUpdate(streamStates: List<LivekitRtc.StreamStateInfo>)
         fun onSubscribedQualityUpdate(subscribedQualityUpdate: LivekitRtc.SubscribedQualityUpdate)
         fun onSubscribedQualityUpdate(subscribedQualityUpdate: LivekitRtc.SubscribedQualityUpdate)
         fun onSubscriptionPermissionUpdate(subscriptionPermissionUpdate: LivekitRtc.SubscriptionPermissionUpdate)
         fun onSubscriptionPermissionUpdate(subscriptionPermissionUpdate: LivekitRtc.SubscriptionPermissionUpdate)
-        fun onSignalConnected(isReconnect: Boolean)
+        fun onSignalConnected(isResume: Boolean)
         fun onFullReconnecting()
         fun onFullReconnecting()
-        suspend fun onFullReconnect()
+        suspend fun onPostReconnect(isFullReconnect: Boolean)
     }
     }
 
 
     companion object {
     companion object {

@@ -23,6 +23,7 @@ import io.livekit.android.room.track.*
 import io.livekit.android.util.FlowObservable
 import io.livekit.android.util.FlowObservable
 import io.livekit.android.util.LKLog
 import io.livekit.android.util.LKLog
 import io.livekit.android.util.flowDelegate
 import io.livekit.android.util.flowDelegate
+import io.livekit.android.util.invoke
 import kotlinx.coroutines.*
 import kotlinx.coroutines.*
 import livekit.LivekitModels
 import livekit.LivekitModels
 import livekit.LivekitRtc
 import livekit.LivekitRtc
@@ -616,9 +617,9 @@ constructor(
     /**
     /**
      * @suppress
      * @suppress
      */
      */
-    override fun onSignalConnected(isReconnect: Boolean) {
-        if (state == State.RECONNECTING && isReconnect) {
-            // during reconnection, need to send sync state upon signal connection.
+    override fun onSignalConnected(isResume: Boolean) {
+        if (state == State.RECONNECTING && isResume) {
+            // during resume reconnection, need to send sync state upon signal connection.
             sendSyncState()
             sendSyncState()
         }
         }
     }
     }
@@ -635,8 +636,21 @@ constructor(
     /**
     /**
      * @suppress
      * @suppress
      */
      */
-    override suspend fun onFullReconnect() {
+    override suspend fun onPostReconnect(isFullReconnect: Boolean) {
+        if (isFullReconnect) {
             localParticipant.republishTracks()
             localParticipant.republishTracks()
+        } else {
+            val remoteParticipants = remoteParticipants.values.toList()
+            for (participant in remoteParticipants) {
+                val pubs = participant.tracks.values.toList()
+                for (pub in pubs) {
+                    val remotePub = pub as? RemoteTrackPublication ?: continue
+                    if(remotePub.subscribed) {
+                        remotePub.sendUpdateTrackSettings.invoke()
+                    }
+                }
+            }
+        }
     }
     }
 
 
     //------------------------------- ParticipantListener --------------------------------//
     //------------------------------- ParticipantListener --------------------------------//

@@ -173,7 +173,7 @@ class RemoteTrackPublication(
     }
     }
 
 
     // Debounce just in case multiple settings get changed at once.
     // Debounce just in case multiple settings get changed at once.
-    private val sendUpdateTrackSettings = debounce<Unit, Unit>(100L, CoroutineScope(ioDispatcher)) {
+    internal val sendUpdateTrackSettings = debounce<Unit, Unit>(100L, CoroutineScope(ioDispatcher)) {
         sendUpdateTrackSettingsImpl()
         sendUpdateTrackSettingsImpl()
     }
     }