Track errors in VoiceMessagePresenter (#1667)

Story: https://github.com/vector-im/element-meta/issues/2085

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/voicemessages/VoiceMessageException.kt

@@ -23,4 +23,7 @@ internal sealed class VoiceMessageException : Exception() {
     data class PermissionMissing(
         override val message: String?, override val cause: Throwable?
     ) : VoiceMessageException()
+    data class PlayMessageError(
+        override val message: String?, override val cause: Throwable?
+    ) : VoiceMessageException()
 }

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/voicemessages/timeline/VoiceMessagePresenter.kt

@@ -33,11 +33,13 @@ import dagger.multibindings.IntoMap
 import io.element.android.features.messages.impl.timeline.di.TimelineItemEventContentKey
 import io.element.android.features.messages.impl.timeline.di.TimelineItemPresenterFactory
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemVoiceContent
+import io.element.android.features.messages.impl.voicemessages.VoiceMessageException
 import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.architecture.runUpdatingState
 import io.element.android.libraries.di.RoomScope
 import io.element.android.libraries.ui.utils.time.formatShort
+import io.element.android.services.analytics.api.AnalyticsService
 import kotlinx.coroutines.launch
 import kotlin.time.Duration.Companion.milliseconds
 
@@ -52,6 +54,7 @@ interface VoiceMessagePresenterModule {
 
 class VoiceMessagePresenter @AssistedInject constructor(
     voiceMessagePlayerFactory: VoiceMessagePlayer.Factory,
+    private val analyticsService: AnalyticsService,
     @Assisted private val content: TimelineItemVoiceContent,
 ) : Presenter<VoiceMessageState> {
 
@@ -102,7 +105,18 @@ class VoiceMessagePresenter @AssistedInject constructor(
                     if (playerState.isPlaying) {
                         player.pause()
                     } else {
-                        scope.launch { play.runUpdatingState { player.play() } }
+                        scope.launch {
+                            play.runUpdatingState(
+                                errorTransform = {
+                                    analyticsService.trackError(
+                                        VoiceMessageException.PlayMessageError("Error while trying to play voice message", it)
+                                    )
+                                    it
+                                },
+                            ) {
+                                player.play()
+                            }
+                        }
                     }
                 }
                 is VoiceMessageEvents.Seek -> {

features/messages/impl/src/test/kotlin/io/element/android/features/messages/voicemessages/timeline/VoiceMessagePresenterTest.kt

@@ -22,12 +22,15 @@ import app.cash.turbine.test
 import com.google.common.truth.Truth
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemVoiceContent
 import io.element.android.features.messages.impl.timeline.model.event.aTimelineItemVoiceContent
+import io.element.android.features.messages.impl.voicemessages.VoiceMessageException
 import io.element.android.features.messages.impl.voicemessages.timeline.DefaultVoiceMessagePlayer
 import io.element.android.features.messages.impl.voicemessages.timeline.VoiceMessageEvents
 import io.element.android.features.messages.impl.voicemessages.timeline.VoiceMessageMediaRepo
 import io.element.android.features.messages.impl.voicemessages.timeline.VoiceMessagePresenter
 import io.element.android.features.messages.impl.voicemessages.timeline.VoiceMessageState
 import io.element.android.libraries.mediaplayer.test.FakeMediaPlayer
+import io.element.android.services.analytics.api.AnalyticsService
+import io.element.android.services.analytics.test.FakeAnalyticsService
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
 
@@ -77,8 +80,10 @@ class VoiceMessagePresenterTest {
 
     @Test
     fun `pressing play downloads and fails`() = runTest {
+        val analyticsService = FakeAnalyticsService()
         val presenter = createVoiceMessagePresenter(
             voiceMessageMediaRepo = FakeVoiceMessageMediaRepo().apply { shouldFail = true },
+            analyticsService = analyticsService,
             content = aTimelineItemVoiceContent(durationMs = 2_000),
         )
         moleculeFlow(RecompositionMode.Immediate) {
@@ -102,6 +107,9 @@ class VoiceMessagePresenterTest {
                 Truth.assertThat(it.progress).isEqualTo(0f)
                 Truth.assertThat(it.time).isEqualTo("0:02")
             }
+            analyticsService.trackedErrors.first().also {
+                Truth.assertThat(it).isInstanceOf(VoiceMessageException.PlayMessageError::class.java)
+            }
         }
     }
 
@@ -190,6 +198,7 @@ class VoiceMessagePresenterTest {
 
 fun createVoiceMessagePresenter(
     voiceMessageMediaRepo: VoiceMessageMediaRepo = FakeVoiceMessageMediaRepo(),
+    analyticsService: AnalyticsService = FakeAnalyticsService(),
     content: TimelineItemVoiceContent = aTimelineItemVoiceContent(),
 ) = VoiceMessagePresenter(
     voiceMessagePlayerFactory = { eventId, mediaSource, mimeType, body ->
@@ -202,5 +211,6 @@ fun createVoiceMessagePresenter(
             body = body
         )
     },
+    analyticsService = analyticsService,
     content = content,
 )