Files
letro-ios/ElementX/Sources/Screens/PinnedEventsTimelineScreen/PinnedEventsTimelineScreenViewModel.swift
Mauro 6160c44d67 Update copyright holding and dates (#4640)
* Update copyright holding and dates

* compound IDE Macros updated

* update copyright

* update copyrights done

* update templates and README
2025-10-21 14:34:56 +02:00

65 lines
2.6 KiB
Swift

//
// Copyright 2025 Element Creations Ltd.
// Copyright 2022-2025 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
// Please see LICENSE files in the repository root for full details.
//
import Combine
import SwiftUI
typealias PinnedEventsTimelineScreenViewModelType = StateStoreViewModel<PinnedEventsTimelineScreenViewState, PinnedEventsTimelineScreenViewAction>
class PinnedEventsTimelineScreenViewModel: PinnedEventsTimelineScreenViewModelType, PinnedEventsTimelineScreenViewModelProtocol {
private let analyticsService: AnalyticsService
private let actionsSubject: PassthroughSubject<PinnedEventsTimelineScreenViewModelAction, Never> = .init()
var actionsPublisher: AnyPublisher<PinnedEventsTimelineScreenViewModelAction, Never> {
actionsSubject.eraseToAnyPublisher()
}
init(analyticsService: AnalyticsService) {
self.analyticsService = analyticsService
super.init(initialViewState: PinnedEventsTimelineScreenViewState())
}
// MARK: - Public
override func process(viewAction: PinnedEventsTimelineScreenViewAction) {
MXLog.info("View model: received view action: \(viewAction)")
switch viewAction {
case .close:
analyticsService.trackInteraction(name: .PinnedMessageBannerCloseListButton)
actionsSubject.send(.dismiss)
}
}
func stop() {
// Work around QLPreviewController dismissal issues, see the InteractiveQuickLookModifier.
state.bindings.mediaPreviewViewModel = nil
}
func displayMediaPreview(_ mediaPreviewViewModel: TimelineMediaPreviewViewModel) {
mediaPreviewViewModel.actions.sink { [weak self] action in
guard let self else { return }
switch action {
case .displayMessageForwarding(let forwardingItem):
state.bindings.mediaPreviewViewModel = nil
// We need a small delay because we need to wait for the media preview to be fully dismissed.
DispatchQueue.main.asyncAfter(deadline: .now() + TimelineMediaPreviewViewModel.displayMessageForwardingDelay) {
self.actionsSubject.send(.displayMessageForwarding(forwardingItem))
}
case .viewInRoomTimeline(let itemID):
actionsSubject.send(.viewInRoomTimeline(itemID: itemID))
case .dismiss:
state.bindings.mediaPreviewViewModel = nil
}
}
.store(in: &cancellables)
state.bindings.mediaPreviewViewModel = mediaPreviewViewModel
}
}