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hide favourites and dms filters for a selected space, if they are empty

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NIkita Fedrunov 2022-09-06 07:54:16 +02:00
parent 0a1c7561bd
commit ee300cf11d
1 changed files with 31 additions and 16 deletions
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47
vector/src/main/java/im/vector/app/features/home/room/list/home/HomeRoomListViewModel.kt
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@ -40,6 +40,7 @@ import kotlinx.coroutines.flow.asSharedFlow
import kotlinx.coroutines.flow.combine
import kotlinx.coroutines.flow.distinctUntilChanged
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.flow.flatMapLatest
import kotlinx.coroutines.flow.launchIn
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.flow.onEach
@ -202,24 +203,38 @@ class HomeRoomListViewModel @AssistedInject constructor(
private fun getFiltersDataFlow(): SharedFlow<Optional<List<HomeRoomFilter>>> {
val flow = MutableSharedFlow<Optional<List<HomeRoomFilter>>>(replay = 1)
val favouritesFlow = session.flow()
.liveRoomSummaries(
RoomSummaryQueryParams.Builder().also { builder ->
builder.roomTagQueryFilter = RoomTagQueryFilter(true, null, null)
}.build()
)
.map { it.isNotEmpty() }
val spaceFLow = spaceStateHandler.getSelectedSpaceFlow()
.distinctUntilChanged()
.onStart {
emit(spaceStateHandler.getCurrentSpace().toOption())
}
val dmsFLow = session.flow()
.liveRoomSummaries(
RoomSummaryQueryParams.Builder().also { builder ->
builder.memberships = listOf(Membership.JOIN)
builder.roomCategoryFilter = RoomCategoryFilter.ONLY_DM
}.build()
)
.map { it.isNotEmpty() }
.distinctUntilChanged()
val favouritesFlow =
spaceFLow.flatMapLatest { selectedSpace ->
session.flow()
.liveRoomSummaries(
RoomSummaryQueryParams.Builder().also { builder ->
builder.spaceFilter = selectedSpace.orNull()?.roomId.toActiveSpaceOrNoFilter()
builder.roomTagQueryFilter = RoomTagQueryFilter(true, null, null)
}.build()
)
}
.map { it.isNotEmpty() }
.distinctUntilChanged()
val dmsFLow =
spaceFLow.flatMapLatest { selectedSpace ->
session.flow()
.liveRoomSummaries(
RoomSummaryQueryParams.Builder().also { builder ->
builder.spaceFilter = selectedSpace.orNull()?.roomId.toActiveSpaceOrNoFilter()
builder.memberships = listOf(Membership.JOIN)
builder.roomCategoryFilter = RoomCategoryFilter.ONLY_DM
}.build()
)
}
.map { it.isNotEmpty() }
.distinctUntilChanged()
combine(favouritesFlow, dmsFLow, preferencesStore.areFiltersEnabledFlow) { hasFavourite, hasDm, areFiltersEnabled ->
Triple(hasFavourite, hasDm, areFiltersEnabled)