Remove flag RoomListFilters.

This is also fixing the filter reset issue when going back to the room list.

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

@@ -41,7 +41,7 @@ data class RoomListState(
     val acceptDeclineInviteState: AcceptDeclineInviteState,
     val eventSink: (RoomListEvents) -> Unit,
 ) {
-    val displayFilters = filtersState.isFeatureEnabled && contentState is RoomListContentState.Rooms
+    val displayFilters = contentState is RoomListContentState.Rooms
     val displayActions = contentState !is RoomListContentState.Migration
 
     sealed interface ContextMenu {

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

@@ -52,7 +52,6 @@ open class RoomListStateProvider : PreviewParameterProvider<RoomListState> {
             aRoomListState(contentState = aSkeletonContentState()),
             aRoomListState(matrixUser = MatrixUser(userId = UserId("@id:domain")), contentState = aMigrationContentState()),
             aRoomListState(searchState = aRoomListSearchState(isSearchActive = true, query = "Test")),
-            aRoomListState(filtersState = aRoomListFiltersState(isFeatureEnabled = true)),
         )
 }
 
@@ -64,7 +63,7 @@ internal fun aRoomListState(
     contextMenu: RoomListState.ContextMenu = RoomListState.ContextMenu.Hidden,
     leaveRoomState: LeaveRoomState = aLeaveRoomState(),
     searchState: RoomListSearchState = aRoomListSearchState(),
-    filtersState: RoomListFiltersState = aRoomListFiltersState(isFeatureEnabled = false),
+    filtersState: RoomListFiltersState = aRoomListFiltersState(),
     contentState: RoomListContentState = aRoomsContentState(),
     acceptDeclineInviteState: AcceptDeclineInviteState = anAcceptDeclineInviteState(),
     eventSink: (RoomListEvents) -> Unit = {}

features/roomlist/impl/src/main/kotlin/io/element/android/features/roomlist/impl/filters/RoomListFiltersPresenter.kt

@@ -22,8 +22,6 @@ import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import io.element.android.features.roomlist.impl.filters.selection.FilterSelectionStrategy
 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.matrix.api.roomlist.RoomListService
 import kotlinx.collections.immutable.toPersistentList
 import javax.inject.Inject
@@ -31,12 +29,10 @@ import io.element.android.libraries.matrix.api.roomlist.RoomListFilter as Matrix
 
 class RoomListFiltersPresenter @Inject constructor(
     private val roomListService: RoomListService,
-    private val featureFlagService: FeatureFlagService,
     private val filterSelectionStrategy: FilterSelectionStrategy,
 ) : Presenter<RoomListFiltersState> {
     @Composable
     override fun present(): RoomListFiltersState {
-        val isFeatureEnabled by featureFlagService.isFeatureEnabledFlow(FeatureFlags.RoomListFilters).collectAsState(false)
         val filters by filterSelectionStrategy.filterSelectionStates.collectAsState()
 
         fun handleEvents(event: RoomListFiltersEvents) {
@@ -50,32 +46,25 @@ class RoomListFiltersPresenter @Inject constructor(
             }
         }
 
-        LaunchedEffect(isFeatureEnabled) {
-            if (!isFeatureEnabled) {
-                filterSelectionStrategy.clear()
-            }
-        }
-
         LaunchedEffect(filters) {
             val allRoomsFilter = MatrixRoomListFilter.All(
                 filters
                     .filter { it.isSelected }
                     .map { roomListFilter ->
-                    when (roomListFilter.filter) {
-                        RoomListFilter.Rooms -> MatrixRoomListFilter.Category.Group
-                        RoomListFilter.People -> MatrixRoomListFilter.Category.People
-                        RoomListFilter.Unread -> MatrixRoomListFilter.Unread
-                        RoomListFilter.Favourites -> MatrixRoomListFilter.Favorite
-                        RoomListFilter.Invites -> MatrixRoomListFilter.Invite
+                        when (roomListFilter.filter) {
+                            RoomListFilter.Rooms -> MatrixRoomListFilter.Category.Group
+                            RoomListFilter.People -> MatrixRoomListFilter.Category.People
+                            RoomListFilter.Unread -> MatrixRoomListFilter.Unread
+                            RoomListFilter.Favourites -> MatrixRoomListFilter.Favorite
+                            RoomListFilter.Invites -> MatrixRoomListFilter.Invite
+                        }
                     }
-                }
             )
             roomListService.allRooms.updateFilter(allRoomsFilter)
         }
 
         return RoomListFiltersState(
             filterSelectionStates = filters.toPersistentList(),
-            isFeatureEnabled = isFeatureEnabled,
             eventSink = ::handleEvents
         )
     }

features/roomlist/impl/src/main/kotlin/io/element/android/features/roomlist/impl/filters/RoomListFiltersState.kt

@@ -22,7 +22,6 @@ import kotlinx.collections.immutable.toPersistentList
 
 data class RoomListFiltersState(
     val filterSelectionStates: ImmutableList<FilterSelectionState>,
-    val isFeatureEnabled: Boolean,
     val eventSink: (RoomListFiltersEvents) -> Unit,
 ) {
     val hasAnyFilterSelected = filterSelectionStates.any { it.isSelected }

features/roomlist/impl/src/main/kotlin/io/element/android/features/roomlist/impl/filters/RoomListFiltersStateProvider.kt

@@ -32,10 +32,8 @@ class RoomListFiltersStateProvider : PreviewParameterProvider<RoomListFiltersSta
 
 fun aRoomListFiltersState(
     filterSelectionStates: List<FilterSelectionState> = RoomListFilter.entries.map { FilterSelectionState(it, isSelected = false) },
-    isFeatureEnabled: Boolean = true,
     eventSink: (RoomListFiltersEvents) -> Unit = {},
 ) = RoomListFiltersState(
     filterSelectionStates = filterSelectionStates.toImmutableList(),
-    isFeatureEnabled = isFeatureEnabled,
     eventSink = eventSink,
 )

features/roomlist/impl/src/test/kotlin/io/element/android/features/roomlist/impl/filters/RoomListFiltersPresenterTests.kt

@@ -22,8 +22,6 @@ import app.cash.turbine.test
 import com.google.common.truth.Truth.assertThat
 import io.element.android.features.roomlist.impl.filters.selection.DefaultFilterSelectionStrategy
 import io.element.android.features.roomlist.impl.filters.selection.FilterSelectionState
-import io.element.android.libraries.featureflag.api.FeatureFlagService
-import io.element.android.libraries.featureflag.test.FakeFeatureFlagService
 import io.element.android.libraries.matrix.api.roomlist.RoomListService
 import io.element.android.libraries.matrix.test.roomlist.FakeRoomListService
 import io.element.android.tests.testutils.awaitLastSequentialItem
@@ -120,11 +118,9 @@ private fun filterSelectionState(filter: RoomListFilter, selected: Boolean) = Fi
 
 private fun createRoomListFiltersPresenter(
     roomListService: RoomListService = FakeRoomListService(),
-    featureFlagService: FeatureFlagService = FakeFeatureFlagService(),
 ): RoomListFiltersPresenter {
     return RoomListFiltersPresenter(
         roomListService = roomListService,
-        featureFlagService = featureFlagService,
         filterSelectionStrategy = DefaultFilterSelectionStrategy(),
     )
 }

libraries/featureflag/api/src/main/kotlin/io/element/android/libraries/featureflag/api/FeatureFlags.kt

@@ -75,13 +75,6 @@ enum class FeatureFlags(
         defaultValue = true,
         isFinished = false,
     ),
-    RoomListFilters(
-        key = "feature.roomlistfilters",
-        title = "Room list filters",
-        description = "Allow user to filter the room list",
-        defaultValue = true,
-        isFinished = false,
-    ),
     RoomDirectorySearch(
         key = "feature.roomdirectorysearch",
         title = "Room directory search",

libraries/featureflag/impl/src/main/kotlin/io/element/android/libraries/featureflag/impl/StaticFeatureFlagProvider.kt

@@ -40,7 +40,6 @@ class StaticFeatureFlagProvider @Inject constructor() :
                 FeatureFlags.PinUnlock -> true
                 FeatureFlags.Mentions -> true
                 FeatureFlags.MarkAsUnread -> true
-                FeatureFlags.RoomListFilters -> true
                 FeatureFlags.RoomDirectorySearch -> false
             }
         } else {