116 lines
5.9 KiB
Swift
116 lines
5.9 KiB
Swift
//
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// Copyright 2025 Element Creations Ltd.
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// Copyright 2022-2025 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
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// Please see LICENSE files in the repository root for full details.
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//
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import Combine
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import SwiftUI
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struct PinnedEventsTimelineScreenCoordinatorParameters {
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let roomProxy: JoinedRoomProxyProtocol
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let timelineController: TimelineControllerProtocol
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let userSession: UserSessionProtocol
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let mediaPlayerProvider: MediaPlayerProviderProtocol
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let appMediator: AppMediatorProtocol
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let appSettings: AppSettings
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let analytics: AnalyticsService
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let emojiProvider: EmojiProviderProtocol
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let linkMetadataProvider: LinkMetadataProviderProtocol
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let timelineControllerFactory: TimelineControllerFactoryProtocol
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let userIndicatorController: UserIndicatorControllerProtocol
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}
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enum PinnedEventsTimelineScreenCoordinatorAction {
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case dismiss
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case displayUser(userID: String)
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case presentLocationViewer(StaticLocationData)
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case presentLiveLocationViewer(sender: TimelineItemSender, initialLiveLocationShare: LiveLocationShare)
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case displayMessageForwarding(forwardingItem: MessageForwardingItem)
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case displayRoomScreenWithFocussedPin(eventID: String, threadRootEventID: String?)
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}
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final class PinnedEventsTimelineScreenCoordinator: CoordinatorProtocol {
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private let viewModel: PinnedEventsTimelineScreenViewModelProtocol
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private let timelineViewModel: TimelineViewModelProtocol
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private var cancellables = Set<AnyCancellable>()
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private let actionsSubject: PassthroughSubject<PinnedEventsTimelineScreenCoordinatorAction, Never> = .init()
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var actions: AnyPublisher<PinnedEventsTimelineScreenCoordinatorAction, Never> {
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actionsSubject.eraseToAnyPublisher()
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}
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init(parameters: PinnedEventsTimelineScreenCoordinatorParameters) {
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viewModel = PinnedEventsTimelineScreenViewModel(roomProxy: parameters.roomProxy,
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userIndicatorController: parameters.userIndicatorController,
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appSettings: parameters.appSettings,
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analyticsService: parameters.analytics)
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timelineViewModel = TimelineViewModel(roomProxy: parameters.roomProxy,
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timelineController: parameters.timelineController,
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userSession: parameters.userSession,
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mediaPlayerProvider: parameters.mediaPlayerProvider,
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userIndicatorController: parameters.userIndicatorController,
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appMediator: parameters.appMediator,
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appSettings: parameters.appSettings,
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analyticsService: parameters.analytics,
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emojiProvider: parameters.emojiProvider,
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linkMetadataProvider: parameters.linkMetadataProvider,
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timelineControllerFactory: parameters.timelineControllerFactory)
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}
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func start() {
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viewModel.actionsPublisher.sink { [weak self] action in
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MXLog.info("Coordinator: received view model action: \(action)")
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guard let self else { return }
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switch action {
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case .displayMessageForwarding(let forwardingItem):
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actionsSubject.send(.displayMessageForwarding(forwardingItem: forwardingItem))
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case .viewInRoomTimeline(let eventID, let threadRootEventID):
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actionsSubject.send(.displayRoomScreenWithFocussedPin(eventID: eventID, threadRootEventID: threadRootEventID))
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case .dismiss:
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self.actionsSubject.send(.dismiss)
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}
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}
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.store(in: &cancellables)
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timelineViewModel.actions.sink { [weak self] action in
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MXLog.info("Coordinator: received timeline view model action: \(action)")
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guard let self else { return }
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switch action {
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case .displaySenderDetails(let userID):
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actionsSubject.send(.displayUser(userID: userID))
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case .displayMessageForwarding(let forwardingItem):
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actionsSubject.send(.displayMessageForwarding(forwardingItem: forwardingItem))
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case .displayMediaPreview(let mediaPreviewViewModel):
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viewModel.displayMediaPreview(mediaPreviewViewModel)
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case .displayLocation(let location):
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actionsSubject.send(.presentLocationViewer(location))
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case .displayLiveLocation(let sender, let initialLiveLocationShare):
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actionsSubject.send(.presentLiveLocationViewer(sender: sender, initialLiveLocationShare: initialLiveLocationShare))
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case .viewInRoomTimeline(let eventID, let threadRootEventID):
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actionsSubject.send(.displayRoomScreenWithFocussedPin(eventID: eventID, threadRootEventID: threadRootEventID))
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// These other actions will not be handled in this view
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case .displayEmojiPicker, .displayReportContent, .displayCameraPicker, .displayMediaPicker,
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.displayDocumentPicker, .displayLocationPicker, .displayPollForm, .displayMediaUploadPreviewScreen,
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.displayResolveSendFailure, .displayThread, .composer, .hasScrolled, .displayRoom, .displayMediaDetails:
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// These actions are not handled in this coordinator
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break
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}
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}
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.store(in: &cancellables)
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}
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func stop() {
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viewModel.stop()
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}
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func toPresentable() -> AnyView {
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AnyView(PinnedEventsTimelineScreen(context: viewModel.context, timelineContext: timelineViewModel.context))
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}
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}
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