Forward message to multiple rooms

libraries/roomselect/impl/src/main/kotlin/io/element/android/libraries/roomselect/impl/RoomSelectEvents.kt

@@ -11,10 +11,7 @@ package io.element.android.libraries.roomselect.impl
 import io.element.android.libraries.matrix.ui.model.SelectRoomInfo
 
 sealed interface RoomSelectEvents {
-    data class SetSelectedRoom(val room: SelectRoomInfo) : RoomSelectEvents
+    data class ToggleSelectedRoom(val room: SelectRoomInfo) : RoomSelectEvents
-
-    // TODO remove to restore multi-selection
-    data object RemoveSelectedRoom : RoomSelectEvents
     data object ToggleSearchActive : RoomSelectEvents
     data class UpdateVisibleRange(val range: IntRange) : RoomSelectEvents
 }

libraries/roomselect/impl/src/main/kotlin/io/element/android/libraries/roomselect/impl/RoomSelectPresenter.kt

@@ -69,17 +69,14 @@ class RoomSelectPresenter(
 
         fun handleEvent(event: RoomSelectEvents) {
             when (event) {
-                is RoomSelectEvents.SetSelectedRoom -> {
+                is RoomSelectEvents.ToggleSelectedRoom -> {
-                    selectedRooms = persistentListOf(event.room)
+                    val index = selectedRooms.indexOfFirst { it.roomId == event.room.roomId }
-                    // Restore for multi-selection
+                    selectedRooms = if (index >= 0) {
-//                    val index = selectedRooms.indexOfFirst { it.roomId == event.room.roomId }
+                        selectedRooms.removeAt(index)
-//                    selectedRooms = if (index >= 0) {
+                    } else {
-//                        selectedRooms.removeAt(index)
+                        selectedRooms.add(event.room)
-//                    } else {
+                    }
-//                        selectedRooms.add(event.room)
-//                    }
                 }
-                RoomSelectEvents.RemoveSelectedRoom -> selectedRooms = persistentListOf()
                 RoomSelectEvents.ToggleSearchActive -> isSearchActive = !isSearchActive
                 is RoomSelectEvents.UpdateVisibleRange -> coroutineScope.launch {
                     dataSource.updateVisibleRange(event.range)

libraries/roomselect/impl/src/main/kotlin/io/element/android/libraries/roomselect/impl/RoomSelectView.kt

@@ -71,15 +71,12 @@ fun RoomSelectView(
     onSubmit: (List<RoomId>) -> Unit,
     modifier: Modifier = Modifier,
 ) {
-    @Suppress("UNUSED_PARAMETER")
     fun onRoomRemoved(roomInfo: SelectRoomInfo) {
-        // TODO toggle selection when multi-selection is enabled
+        state.eventSink(RoomSelectEvents.ToggleSelectedRoom(roomInfo))
-        state.eventSink(RoomSelectEvents.RemoveSelectedRoom)
     }
 
     @Composable
-    fun SelectedRoomsHelper(isForwarding: Boolean, selectedRooms: ImmutableList<SelectRoomInfo>) {
+    fun SelectedRoomsHelper(selectedRooms: ImmutableList<SelectRoomInfo>) {
-        if (isForwarding) return
         SelectedRooms(
             selectedRooms = selectedRooms,
             onRemoveRoom = ::onRoomRemoved,
@@ -148,8 +145,6 @@ fun RoomSelectView(
                 LazyColumn(state = lazyListState) {
                     item {
                         SelectedRoomsHelper(
-                            // TODO state.isForwarding
-                            isForwarding = false,
                             selectedRooms = state.selectedRooms
                         )
                     }
@@ -159,7 +154,7 @@ fun RoomSelectView(
                                 roomSummary,
                                 isSelected = state.selectedRooms.any { it.roomId == roomSummary.roomId },
                                 onSelection = { roomSummary ->
-                                    state.eventSink(RoomSelectEvents.SetSelectedRoom(roomSummary))
+                                    state.eventSink(RoomSelectEvents.ToggleSelectedRoom(roomSummary))
                                 }
                             )
                             HorizontalDivider(modifier = Modifier.fillMaxWidth())
@@ -169,11 +164,9 @@ fun RoomSelectView(
             }
 
             if (!state.isSearchActive) {
-                // TODO restore for multi-selection
+                SelectedRoomsHelper(
-//                SelectedRoomsHelper(
+                    selectedRooms = state.selectedRooms
-//                    isForwarding = state.isForwarding,
+                )
-//                    selectedRooms = state.selectedRooms
-//                )
                 Spacer(modifier = Modifier.height(20.dp))
 
                 if (state.resultState is SearchBarResultState.Results) {
@@ -184,7 +177,7 @@ fun RoomSelectView(
                                     roomSummary,
                                     isSelected = state.selectedRooms.any { it.roomId == roomSummary.roomId },
                                     onSelection = { roomSummary ->
-                                        state.eventSink(RoomSelectEvents.SetSelectedRoom(roomSummary))
+                                        state.eventSink(RoomSelectEvents.ToggleSelectedRoom(roomSummary))
                                     }
                                 )
                                 HorizontalDivider(modifier = Modifier.fillMaxWidth())

libraries/roomselect/impl/src/test/kotlin/io/element/android/libraries/roomselect/impl/RoomSelectPresenterTest.kt

@@ -117,9 +117,9 @@ class RoomSelectPresenterTest {
         }.test {
             val initialState = awaitItem()
             val roomInfo = roomSummary.toSelectRoomInfo()
-            initialState.eventSink(RoomSelectEvents.SetSelectedRoom(roomInfo))
+            initialState.eventSink(RoomSelectEvents.ToggleSelectedRoom(roomInfo))
             assertThat(awaitItem().selectedRooms).isEqualTo(persistentListOf(roomInfo))
-            initialState.eventSink(RoomSelectEvents.RemoveSelectedRoom)
+            initialState.eventSink(RoomSelectEvents.ToggleSelectedRoom(roomInfo))
             assertThat(awaitItem().selectedRooms).isEmpty()
             cancel()
         }