Voice Broadcast - Stop recording on app restart

changelog.d/7450.wip

@@ -0,0 +1 @@
+[Voice Broadcast] Stop recording when opening the room after an app restart

vector/src/main/java/im/vector/app/features/home/HomeActivityViewModel.kt

@@ -42,6 +42,7 @@ import im.vector.app.features.raw.wellknown.isSecureBackupRequired
 import im.vector.app.features.raw.wellknown.withElementWellKnown
 import im.vector.app.features.session.coroutineScope
 import im.vector.app.features.settings.VectorPreferences
+import im.vector.app.features.voicebroadcast.usecase.StopOngoingVoiceBroadcastUseCase
 import im.vector.lib.core.utils.compat.getParcelableExtraCompat
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
@@ -92,6 +93,7 @@ class HomeActivityViewModel @AssistedInject constructor(
         private val analyticsConfig: AnalyticsConfig,
         private val releaseNotesPreferencesStore: ReleaseNotesPreferencesStore,
         private val vectorFeatures: VectorFeatures,
+        private val stopOngoingVoiceBroadcastUseCase: StopOngoingVoiceBroadcastUseCase,
 ) : VectorViewModel<HomeActivityViewState, HomeActivityViewActions, HomeActivityViewEvents>(initialState) {
 
     @AssistedFactory
@@ -123,6 +125,7 @@ class HomeActivityViewModel @AssistedInject constructor(
         observeReleaseNotes()
         observeLocalNotificationsSilenced()
         initThreadsMigration()
+        viewModelScope.launch { stopOngoingVoiceBroadcastUseCase.execute() }
     }
 
     private fun observeReleaseNotes() = withState { state ->

vector/src/main/java/im/vector/app/features/home/room/detail/composer/MessageComposerFragment.kt

@@ -234,7 +234,7 @@ class MessageComposerFragment : VectorBaseFragment<FragmentComposerBinding>(), A
                 }
                 // TODO remove this when there will be a recording indicator outside of the timeline
                 // Pause voice broadcast if the timeline is not shown anymore
-                it.isVoiceBroadcasting && !requireActivity().isChangingConfigurations -> timelineViewModel.handle(VoiceBroadcastAction.Recording.Pause)
+                it.isRecordingVoiceBroadcast && !requireActivity().isChangingConfigurations -> timelineViewModel.handle(VoiceBroadcastAction.Recording.Pause)
                 else -> {
                     timelineViewModel.handle(VoiceBroadcastAction.Listening.Pause)
                     messageComposerViewModel.handle(MessageComposerAction.OnEntersBackground(composer.text.toString()))

vector/src/main/java/im/vector/app/features/home/room/detail/composer/MessageComposerViewState.kt

@@ -79,9 +79,8 @@ data class MessageComposerViewState(
         is VoiceMessageRecorderView.RecordingUiState.Recording -> true
     }
 
-    val isVoiceBroadcasting = when (voiceBroadcastState) {
+    val isRecordingVoiceBroadcast = when (voiceBroadcastState) {
         VoiceBroadcastState.STARTED,
-        VoiceBroadcastState.PAUSED,
         VoiceBroadcastState.RESUMED -> true
         else -> false
     }

vector/src/main/java/im/vector/app/features/voicebroadcast/usecase/GetOngoingVoiceBroadcastsUseCase.kt

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2022 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.voicebroadcast.usecase
+
+import im.vector.app.core.di.ActiveSessionHolder
+import im.vector.app.features.voicebroadcast.VoiceBroadcastConstants
+import im.vector.app.features.voicebroadcast.model.VoiceBroadcastEvent
+import im.vector.app.features.voicebroadcast.model.VoiceBroadcastState
+import im.vector.app.features.voicebroadcast.model.asVoiceBroadcastEvent
+import org.matrix.android.sdk.api.query.QueryStringValue
+import org.matrix.android.sdk.api.session.getRoom
+import timber.log.Timber
+import javax.inject.Inject
+
+class GetOngoingVoiceBroadcastsUseCase @Inject constructor(
+        private val activeSessionHolder: ActiveSessionHolder,
+) {
+
+    fun execute(roomId: String): List<VoiceBroadcastEvent> {
+        println("## GetOngoingVoiceBroadcastsUseCase")
+        println("## GetOngoingVoiceBroadcastsUseCase activeSessionHolder $activeSessionHolder")
+        val session = activeSessionHolder.getSafeActiveSession()
+        println("## GetOngoingVoiceBroadcastsUseCase session $session")
+        val room = session?.getRoom(roomId) ?: error("Unknown roomId: $roomId")
+        println("## GetOngoingVoiceBroadcastsUseCase room $room")
+
+        Timber.d("## GetLastVoiceBroadcastUseCase: get last voice broadcast in $roomId")
+
+        return room.stateService().getStateEvents(
+                setOf(VoiceBroadcastConstants.STATE_ROOM_VOICE_BROADCAST_INFO),
+                QueryStringValue.IsNotEmpty
+        )
+                .mapNotNull { it.asVoiceBroadcastEvent() }
+                .filter { it.content?.voiceBroadcastState != null && it.content?.voiceBroadcastState != VoiceBroadcastState.STOPPED }
+    }
+}

vector/src/main/java/im/vector/app/features/voicebroadcast/usecase/StartVoiceBroadcastUseCase.kt

@@ -25,9 +25,7 @@ import im.vector.app.features.voicebroadcast.VoiceBroadcastRecorder
 import im.vector.app.features.voicebroadcast.model.MessageVoiceBroadcastInfoContent
 import im.vector.app.features.voicebroadcast.model.VoiceBroadcastChunk
 import im.vector.app.features.voicebroadcast.model.VoiceBroadcastState
-import im.vector.app.features.voicebroadcast.model.asVoiceBroadcastEvent
 import im.vector.lib.multipicker.utils.toMultiPickerAudioType
-import org.matrix.android.sdk.api.query.QueryStringValue
 import org.matrix.android.sdk.api.session.Session
 import org.matrix.android.sdk.api.session.events.model.RelationType
 import org.matrix.android.sdk.api.session.events.model.toContent
@@ -43,19 +41,15 @@ class StartVoiceBroadcastUseCase @Inject constructor(
         private val voiceBroadcastRecorder: VoiceBroadcastRecorder?,
         private val context: Context,
         private val buildMeta: BuildMeta,
+        private val getOngoingVoiceBroadcastsUseCase: GetOngoingVoiceBroadcastsUseCase,
 ) {
 
     suspend fun execute(roomId: String): Result<Unit> = runCatching {
         val room = session.getRoom(roomId) ?: error("Unknown roomId: $roomId")
 
         Timber.d("## StartVoiceBroadcastUseCase: Start voice broadcast requested")
 
-        val onGoingVoiceBroadcastEvents = room.stateService().getStateEvents(
-                setOf(VoiceBroadcastConstants.STATE_ROOM_VOICE_BROADCAST_INFO),
-                QueryStringValue.IsNotEmpty
-        )
-                .mapNotNull { it.asVoiceBroadcastEvent() }
-                .filter { it.content?.voiceBroadcastState != null && it.content?.voiceBroadcastState != VoiceBroadcastState.STOPPED }
+        val onGoingVoiceBroadcastEvents = getOngoingVoiceBroadcastsUseCase.execute(roomId)
 
         if (onGoingVoiceBroadcastEvents.isEmpty()) {
             startVoiceBroadcast(room)

vector/src/main/java/im/vector/app/features/voicebroadcast/usecase/StopOngoingVoiceBroadcastUseCase.kt

@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2022 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.app.features.voicebroadcast.usecase
+
+import im.vector.app.core.di.ActiveSessionHolder
+import im.vector.app.features.voicebroadcast.VoiceBroadcastHelper
+import im.vector.app.features.voicebroadcast.model.asVoiceBroadcastEvent
+import org.matrix.android.sdk.api.query.QueryStringValue
+import org.matrix.android.sdk.api.session.getRoom
+import org.matrix.android.sdk.api.session.room.model.Membership
+import org.matrix.android.sdk.api.session.room.roomSummaryQueryParams
+import timber.log.Timber
+import javax.inject.Inject
+
+/**
+ * Stop ongoing voice broadcast if any.
+ */
+class StopOngoingVoiceBroadcastUseCase @Inject constructor(
+        private val activeSessionHolder: ActiveSessionHolder,
+        private val getOngoingVoiceBroadcastsUseCase: GetOngoingVoiceBroadcastsUseCase,
+        private val voiceBroadcastHelper: VoiceBroadcastHelper,
+) {
+
+    suspend fun execute() {
+        Timber.d("## StopOngoingVoiceBroadcastUseCase: Stop ongoing voice broadcast requested")
+
+        val session = activeSessionHolder.getSafeActiveSession() ?: run {
+            Timber.w("## StopOngoingVoiceBroadcastUseCase: no active session")
+            return
+        }
+        // FIXME Iterate only on recent rooms for the moment, improve this
+        val recentRooms = session.roomService()
+                .getBreadcrumbs(roomSummaryQueryParams {
+                    displayName = QueryStringValue.NoCondition
+                    memberships = listOf(Membership.JOIN)
+                })
+                .mapNotNull { session.getRoom(it.roomId) }
+
+        recentRooms
+                .forEach { room ->
+                    val ongoingVoiceBroadcasts = getOngoingVoiceBroadcastsUseCase.execute(room.roomId)
+                    val myOngoingVoiceBroadcastId = ongoingVoiceBroadcasts.find { it.root.stateKey == session.myUserId }?.reference?.eventId
+                    val initialEvent = myOngoingVoiceBroadcastId?.let { room.timelineService().getTimelineEvent(it)?.root?.asVoiceBroadcastEvent() }
+                    if (myOngoingVoiceBroadcastId != null && initialEvent?.content?.deviceId == session.sessionParams.deviceId) {
+                        voiceBroadcastHelper.stopVoiceBroadcast(room.roomId)
+                        return // No need to iterate more as we should not have more than one recording VB
+                    }
+                }
+    }
+}

vector/src/test/java/im/vector/app/features/voicebroadcast/usecase/StartVoiceBroadcastUseCaseTest.kt

@@ -20,20 +20,21 @@ import im.vector.app.features.voicebroadcast.VoiceBroadcastConstants
 import im.vector.app.features.voicebroadcast.VoiceBroadcastRecorder
 import im.vector.app.features.voicebroadcast.model.MessageVoiceBroadcastInfoContent
 import im.vector.app.features.voicebroadcast.model.VoiceBroadcastState
+import im.vector.app.features.voicebroadcast.model.asVoiceBroadcastEvent
 import im.vector.app.test.fakes.FakeContext
 import im.vector.app.test.fakes.FakeRoom
 import im.vector.app.test.fakes.FakeRoomService
 import im.vector.app.test.fakes.FakeSession
 import io.mockk.clearAllMocks
 import io.mockk.coEvery
 import io.mockk.coVerify
+import io.mockk.every
 import io.mockk.mockk
 import io.mockk.slot
 import kotlinx.coroutines.test.runTest
 import org.amshove.kluent.shouldBe
 import org.amshove.kluent.shouldBeNull
 import org.junit.Test
-import org.matrix.android.sdk.api.query.QueryStringValue
 import org.matrix.android.sdk.api.session.events.model.Content
 import org.matrix.android.sdk.api.session.events.model.Event
 import org.matrix.android.sdk.api.session.events.model.toContent
@@ -48,11 +49,13 @@ class StartVoiceBroadcastUseCaseTest {
     private val fakeRoom = FakeRoom()
     private val fakeSession = FakeSession(fakeRoomService = FakeRoomService(fakeRoom))
     private val fakeVoiceBroadcastRecorder = mockk<VoiceBroadcastRecorder>(relaxed = true)
+    private val fakeGetOngoingVoiceBroadcastsUseCase = mockk<GetOngoingVoiceBroadcastsUseCase>()
     private val startVoiceBroadcastUseCase = StartVoiceBroadcastUseCase(
-            fakeSession,
-            fakeVoiceBroadcastRecorder,
-            FakeContext().instance,
-            mockk()
+            session = fakeSession,
+            voiceBroadcastRecorder = fakeVoiceBroadcastRecorder,
+            context = FakeContext().instance,
+            buildMeta = mockk(),
+            getOngoingVoiceBroadcastsUseCase = fakeGetOngoingVoiceBroadcastsUseCase,
     )
 
     @Test
@@ -80,7 +83,7 @@ class StartVoiceBroadcastUseCaseTest {
     private suspend fun testVoiceBroadcastStarted(voiceBroadcasts: List<VoiceBroadcast>) {
         // Given
         clearAllMocks()
-        givenAVoiceBroadcasts(voiceBroadcasts)
+        givenVoiceBroadcasts(voiceBroadcasts)
         val voiceBroadcastInfoContentInterceptor = slot<Content>()
         coEvery { fakeRoom.stateService().sendStateEvent(any(), any(), capture(voiceBroadcastInfoContentInterceptor)) } coAnswers { AN_EVENT_ID }
 
@@ -103,7 +106,7 @@ class StartVoiceBroadcastUseCaseTest {
     private suspend fun testVoiceBroadcastNotStarted(voiceBroadcasts: List<VoiceBroadcast>) {
         // Given
         clearAllMocks()
-        givenAVoiceBroadcasts(voiceBroadcasts)
+        givenVoiceBroadcasts(voiceBroadcasts)
 
         // When
         startVoiceBroadcastUseCase.execute(A_ROOM_ID)
@@ -112,7 +115,7 @@ class StartVoiceBroadcastUseCaseTest {
         coVerify(exactly = 0) { fakeRoom.stateService().sendStateEvent(any(), any(), any()) }
     }
 
-    private fun givenAVoiceBroadcasts(voiceBroadcasts: List<VoiceBroadcast>) {
+    private fun givenVoiceBroadcasts(voiceBroadcasts: List<VoiceBroadcast>) {
         val events = voiceBroadcasts.map {
             Event(
                     type = VoiceBroadcastConstants.STATE_ROOM_VOICE_BROADCAST_INFO,
@@ -122,7 +125,9 @@ class StartVoiceBroadcastUseCaseTest {
                     ).toContent()
             )
         }
-        fakeRoom.stateService().givenGetStateEvents(QueryStringValue.IsNotEmpty, events)
+                .mapNotNull { it.asVoiceBroadcastEvent() }
+                .filter { it.content?.voiceBroadcastState != VoiceBroadcastState.STOPPED }
+        every { fakeGetOngoingVoiceBroadcastsUseCase.execute(any()) } returns events
     }
 
     private data class VoiceBroadcast(val userId: String, val state: VoiceBroadcastState)