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Fix room list service cold cache support. Make sure we dispatch the initial room list and use it for computing the home screen state

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Stefan Ceriu 2023-08-09 17:24:39 +03:00 committed by Stefan Ceriu
parent f649d362f5
commit 77061c4d7e
2 changed files with 10 additions and 4 deletions
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11
ElementX/Sources/Screens/HomeScreen/HomeScreenViewModel.swift
View File

@ -79,13 +79,16 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
return
}
roomSummaryProvider.statePublisher
// Combine together the state and the room list to correctly compute the view state if
// data is present in the room list "cold cache"
Publishers.CombineLatest(roomSummaryProvider.statePublisher,
roomSummaryProvider.roomListPublisher)
.receive(on: DispatchQueue.main)
.sink { [weak self] state in
.sink { [weak self] state, rooms in
guard let self else { return }
let isLoadingData = !state.isLoaded
let hasNoRooms = (state.isLoaded && state.totalNumberOfRooms == 0)
let isLoadingData = !state.isLoaded && rooms.isEmpty
let hasNoRooms = (state.isLoaded && state.totalNumberOfRooms == 0 && rooms.isEmpty)
var roomListMode = self.state.roomListMode
if isLoadingData {

3
ElementX/Sources/Services/Room/RoomSummary/RoomSummaryProvider.swift
View File

@ -85,6 +85,9 @@ class RoomSummaryProvider: RoomSummaryProviderProtocol {
buildSummaryForRoomListEntry(roomListEntry)
}
// Manually call it here as the didSet doesn't work from constructors
roomListSubject.send(rooms)
let stateUpdatesSubscriptionResult = try roomList.loadingState(listener: RoomListStateObserver { [weak self] state in
guard let self else { return }
MXLog.info("\(name): Received state update: \(state)")