Add unread count to the room unread indicator (#6887)

* Add unread indicator count

* Address review

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/components/RoomListContentView.kt

@@ -279,6 +279,7 @@ private fun RoomsViewList(
                 hideInviteAvatars = hideInvitesAvatars,
                 isInviteSeen = room.displayType == RoomSummaryDisplayType.INVITE &&
                     state.seenRoomInvites.contains(room.roomId),
+                showUnreadCount = state.showUnreadCount,
                 onClick = onRoomClick,
                 eventSink = eventSink,
             )

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/components/RoomSummaryRow.kt

@@ -75,6 +75,7 @@ internal fun RoomSummaryRow(
     room: RoomListRoomSummary,
     hideInviteAvatars: Boolean,
     isInviteSeen: Boolean,
+    showUnreadCount: Boolean = false,
     onClick: (RoomListRoomSummary) -> Unit,
     eventSink: (RoomListEvent) -> Unit,
     modifier: Modifier = Modifier,
@@ -127,7 +128,7 @@ internal fun RoomSummaryRow(
                         timestamp = room.timestamp,
                         isHighlighted = room.isHighlighted
                     )
-                    MessagePreviewAndIndicatorRow(room = room)
+                    MessagePreviewAndIndicatorRow(room = room, showUnreadCount = showUnreadCount)
                 }
             }
             RoomSummaryDisplayType.KNOCKED -> {
@@ -273,6 +274,7 @@ private fun InviteSubtitle(
 @Composable
 private fun MessagePreviewAndIndicatorRow(
     room: RoomListRoomSummary,
+    showUnreadCount: Boolean,
     modifier: Modifier = Modifier,
 ) {
     Row(
@@ -360,8 +362,18 @@ private fun MessagePreviewAndIndicatorRow(
             }
             if (room.hasNewContent) {
                 val contentDescription = stringResource(CommonStrings.a11y_notifications_new_messages)
+                val count = if (showUnreadCount) {
+                    if (room.userDefinedNotificationMode == RoomNotificationMode.MUTE) {
+                        room.numberOfUnreadMessages
+                    } else {
+                        room.numberOfUnreadNotifications
+                    }
+                } else {
+                    null
+                }
                 UnreadIndicatorAtom(
                     color = tint,
+                    count = count,
                     contentDescription = contentDescription,
                 )
             }

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/roomlist/RoomListContentStateProvider.kt

@@ -36,6 +36,7 @@ open class RoomListContentStateProvider : PreviewParameterProvider<RoomListConte
 internal fun aRoomsContentState(
     securityBannerState: SecurityBannerState = SecurityBannerState.None,
     showNewNotificationSoundBanner: Boolean = false,
+    showUnreadCount: Boolean = false,
     summaries: ImmutableList<RoomListRoomSummary> = aRoomListRoomSummaryList(),
     fullScreenIntentPermissionsState: FullScreenIntentPermissionsState = aFullScreenIntentPermissionsState(),
     batteryOptimizationState: BatteryOptimizationState = aBatteryOptimizationState(),
@@ -43,6 +44,7 @@ internal fun aRoomsContentState(
 ) = RoomListContentState.Rooms(
     securityBannerState = securityBannerState,
     showNewNotificationSoundBanner = showNewNotificationSoundBanner,
+    showUnreadCount = showUnreadCount,
     fullScreenIntentPermissionsState = fullScreenIntentPermissionsState,
     batteryOptimizationState = batteryOptimizationState,
     summaries = summaries,

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/roomlist/RoomListPresenter.kt

@@ -44,6 +44,8 @@ import io.element.android.features.leaveroom.api.LeaveRoomEvent
 import io.element.android.features.leaveroom.api.LeaveRoomState
 import io.element.android.libraries.architecture.AsyncData
 import io.element.android.libraries.architecture.Presenter
+import io.element.android.libraries.featureflag.api.FeatureFlagService
+import io.element.android.libraries.featureflag.api.FeatureFlags
 import io.element.android.libraries.fullscreenintent.api.FullScreenIntentPermissionsState
 import io.element.android.libraries.matrix.api.MatrixClient
 import io.element.android.libraries.matrix.api.core.RoomId
@@ -90,6 +92,7 @@ class RoomListPresenter(
     private val announcementService: AnnouncementService,
     private val coldStartWatcher: AnalyticsColdStartWatcher,
     private val spaceFiltersPresenter: Presenter<SpaceFiltersState>,
+    private val featureFlagService: FeatureFlagService,
 ) : Presenter<RoomListState> {
     private val encryptionService = client.encryptionService
 
@@ -165,13 +168,17 @@ class RoomListPresenter(
             roomListDataSource.updateFilter(allFilters)
         }
 
+        val canReportRoom by produceState(false) { value = client.canReportRoom() }
+        val showUnreadCount by produceState(false) {
+            value = featureFlagService.isFeatureEnabled(FeatureFlags.UnreadIndicatorCount)
+        }
+
         val contentState = roomListContentState(
             securityBannerDismissed,
             showNewNotificationSoundBanner,
+            showUnreadCount,
         )
 
-        val canReportRoom by produceState(false) { value = client.canReportRoom() }
-
         return RoomListState(
             contextMenu = contextMenu.value,
             declineInviteMenu = declineInviteMenu.value,
@@ -226,6 +233,7 @@ class RoomListPresenter(
     private fun roomListContentState(
         securityBannerDismissed: Boolean,
         showNewNotificationSoundBanner: Boolean,
+        showUnreadCount: Boolean,
     ): RoomListContentState {
         val roomSummaries by produceState(initialValue = AsyncData.Loading()) {
             roomListDataSource.roomSummariesFlow.collect { value = AsyncData.Success(it) }
@@ -254,6 +262,7 @@ class RoomListPresenter(
                 RoomListContentState.Rooms(
                     securityBannerState = securityBannerState,
                     showNewNotificationSoundBanner = showNewNotificationSoundBanner,
+                    showUnreadCount = showUnreadCount,
                     fullScreenIntentPermissionsState = fullScreenIntentPermissionsPresenter.present(),
                     batteryOptimizationState = batteryOptimizationPresenter.present(),
                     summaries = roomSummaries.dataOrNull().orEmpty().toImmutableList(),

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/roomlist/RoomListState.kt

@@ -72,6 +72,7 @@ sealed interface RoomListContentState {
         val fullScreenIntentPermissionsState: FullScreenIntentPermissionsState,
         val batteryOptimizationState: BatteryOptimizationState,
         val showNewNotificationSoundBanner: Boolean,
+        val showUnreadCount: Boolean,
         val summaries: ImmutableList<RoomListRoomSummary>,
         val seenRoomInvites: ImmutableSet<RoomId>,
     ) : RoomListContentState

features/home/impl/src/test/kotlin/io/element/android/features/home/impl/roomlist/RoomListPresenterTest.kt

@@ -36,6 +36,8 @@ import io.element.android.libraries.dateformatter.api.DateFormatter
 import io.element.android.libraries.dateformatter.test.FakeDateFormatter
 import io.element.android.libraries.eventformatter.api.RoomLatestEventFormatter
 import io.element.android.libraries.eventformatter.test.FakeRoomLatestEventFormatter
+import io.element.android.libraries.featureflag.api.FeatureFlagService
+import io.element.android.libraries.featureflag.test.FakeFeatureFlagService
 import io.element.android.libraries.fullscreenintent.api.aFullScreenIntentPermissionsState
 import io.element.android.libraries.matrix.api.MatrixClient
 import io.element.android.libraries.matrix.api.core.RoomId
@@ -669,6 +671,7 @@ class RoomListPresenterTest {
         appPreferencesStore: AppPreferencesStore = InMemoryAppPreferencesStore(),
         seenInvitesStore: SeenInvitesStore = InMemorySeenInvitesStore(),
         announcementService: AnnouncementService = FakeAnnouncementService(),
+        featureFlagService: FeatureFlagService = FakeFeatureFlagService(),
     ) = RoomListPresenter(
         client = client,
         leaveRoomPresenter = { leaveRoomState },
@@ -697,5 +700,6 @@ class RoomListPresenterTest {
         seenInvitesStore = seenInvitesStore,
         announcementService = announcementService,
         coldStartWatcher = FakeAnalyticsColdStartWatcher(),
+        featureFlagService = featureFlagService,
     )
 }