722 lines
33 KiB
Swift
722 lines
33 KiB
Swift
//
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// Copyright 2022 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import Algorithms
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import Combine
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import OrderedCollections
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import SwiftUI
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typealias RoomScreenViewModelType = StateStoreViewModel<RoomScreenViewState, RoomScreenViewAction>
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class RoomScreenViewModel: RoomScreenViewModelType, RoomScreenViewModelProtocol {
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private enum Constants {
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static let backPaginationEventLimit: UInt = 20
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static let backPaginationPageSize: UInt = 50
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static let toastErrorID = "RoomScreenToastError"
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}
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private let roomProxy: RoomProxyProtocol
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private let timelineController: RoomTimelineControllerProtocol
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private let mediaPlayerProvider: MediaPlayerProviderProtocol
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private let userIndicatorController: UserIndicatorControllerProtocol
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private let application: ApplicationProtocol
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private let appSettings: AppSettings
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private let analyticsService: AnalyticsService
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private let notificationCenter: NotificationCenterProtocol
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private let roomScreenInteractionHandler: RoomScreenInteractionHandler
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private let composerFocusedSubject = PassthroughSubject<Bool, Never>()
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private let actionsSubject: PassthroughSubject<RoomScreenViewModelAction, Never> = .init()
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var actions: AnyPublisher<RoomScreenViewModelAction, Never> {
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actionsSubject.eraseToAnyPublisher()
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}
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private var paginateBackwardsTask: Task<Void, Never>?
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init(roomProxy: RoomProxyProtocol,
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timelineController: RoomTimelineControllerProtocol,
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mediaProvider: MediaProviderProtocol,
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mediaPlayerProvider: MediaPlayerProviderProtocol,
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voiceMessageMediaManager: VoiceMessageMediaManagerProtocol,
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userIndicatorController: UserIndicatorControllerProtocol,
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application: ApplicationProtocol,
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appSettings: AppSettings,
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analyticsService: AnalyticsService,
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notificationCenter: NotificationCenterProtocol) {
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self.timelineController = timelineController
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self.mediaPlayerProvider = mediaPlayerProvider
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self.roomProxy = roomProxy
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self.appSettings = appSettings
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self.analyticsService = analyticsService
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self.userIndicatorController = userIndicatorController
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self.application = application
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self.notificationCenter = notificationCenter
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let voiceMessageRecorder = VoiceMessageRecorder(audioRecorder: AudioRecorder(), mediaPlayerProvider: mediaPlayerProvider)
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roomScreenInteractionHandler = RoomScreenInteractionHandler(roomProxy: roomProxy,
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timelineController: timelineController,
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mediaProvider: mediaProvider,
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mediaPlayerProvider: mediaPlayerProvider,
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voiceMessageMediaManager: voiceMessageMediaManager,
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voiceMessageRecorder: voiceMessageRecorder,
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userIndicatorController: userIndicatorController,
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application: application,
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appSettings: appSettings,
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analyticsService: analyticsService)
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super.init(initialViewState: RoomScreenViewState(roomID: timelineController.roomID,
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roomTitle: roomProxy.roomTitle,
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roomAvatarURL: roomProxy.avatarURL,
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timelineStyle: appSettings.timelineStyle,
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readReceiptsEnabled: appSettings.readReceiptsEnabled,
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isEncryptedOneToOneRoom: roomProxy.isEncryptedOneToOneRoom,
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ownUserID: roomProxy.ownUserID,
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hasOngoingCall: roomProxy.hasOngoingCall,
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bindings: .init(reactionsCollapsed: [:])),
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imageProvider: mediaProvider)
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setupSubscriptions()
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setupDirectRoomSubscriptionsIfNeeded()
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state.timelineItemMenuActionProvider = { [weak self] itemId -> TimelineItemMenuActions? in
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guard let self else {
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return nil
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}
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return self.roomScreenInteractionHandler.timelineItemMenuActionsForItemId(itemId)
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}
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state.audioPlayerStateProvider = { [weak self] itemId -> AudioPlayerState? in
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guard let self else {
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return nil
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}
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return self.roomScreenInteractionHandler.audioPlayerState(for: itemId)
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}
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buildTimelineViews()
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// Note: beware if we get to e.g. restore a reply / edit,
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// maybe we are tracking a non-needed first initial state
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trackComposerMode(.default)
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}
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// MARK: - Public
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func stop() {
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// Work around QLPreviewController dismissal issues, see the InteractiveQuickLookModifier.
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state.bindings.mediaPreviewItem = nil
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}
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override func process(viewAction: RoomScreenViewAction) {
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switch viewAction {
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case .displayRoomDetails:
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actionsSubject.send(.displayRoomDetails)
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case .itemAppeared(let id):
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Task { await timelineController.processItemAppearance(id) }
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case .itemDisappeared(let id):
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Task { await timelineController.processItemDisappearance(id) }
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case .itemTapped(let id):
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Task { await handleItemTapped(with: id) }
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case .toggleReaction(let emoji, let itemId):
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Task { await timelineController.toggleReaction(emoji, to: itemId) }
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case .sendReadReceiptIfNeeded(let lastVisibleItemID):
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Task { await sendReadReceiptIfNeeded(for: lastVisibleItemID) }
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case .timelineItemMenu(let itemID):
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roomScreenInteractionHandler.showTimelineItemActionMenu(for: itemID)
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case .timelineItemMenuAction(let itemID, let action):
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roomScreenInteractionHandler.processTimelineItemMenuAction(action, itemID: itemID)
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case .handlePasteOrDrop(let provider):
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roomScreenInteractionHandler.handlePasteOrDrop(provider)
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case .tappedOnUser(userID: let userID):
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Task { await roomScreenInteractionHandler.handleTappedUser(userID: userID) }
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case .displayEmojiPicker(let itemID):
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roomScreenInteractionHandler.showEmojiPicker(for: itemID)
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case .reactionSummary(let itemID, let key):
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showReactionSummary(for: itemID, selectedKey: key)
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case .retrySend(let itemID):
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Task { await timelineController.retrySending(itemID: itemID) }
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case .cancelSend(let itemID):
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Task { await timelineController.cancelSending(itemID: itemID) }
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case .paginateBackwards:
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paginateBackwards()
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case .scrolledToBottom:
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if state.swiftUITimelineEnabled {
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renderPendingTimelineItems()
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}
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case .poll(let pollAction):
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processPollAction(pollAction)
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case .audio(let audioAction):
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processAudioAction(audioAction)
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case .presentCall:
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actionsSubject.send(.displayCallScreen)
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case .showReadReceipts(itemID: let itemID):
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showReadReceipts(for: itemID)
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}
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}
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func process(composerAction: ComposerToolbarViewModelAction) {
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switch composerAction {
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case .sendMessage(let message, let html, let mode, let intentionalMentions):
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Task {
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await sendCurrentMessage(message,
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html: html,
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mode: mode,
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intentionalMentions: intentionalMentions)
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}
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case .displayCameraPicker:
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actionsSubject.send(.displayCameraPicker)
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case .displayMediaPicker:
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actionsSubject.send(.displayMediaPicker)
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case .displayDocumentPicker:
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actionsSubject.send(.displayDocumentPicker)
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case .displayLocationPicker:
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actionsSubject.send(.displayLocationPicker)
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case .displayPollForm:
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actionsSubject.send(.displayPollForm)
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case .handlePasteOrDrop(let provider):
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roomScreenInteractionHandler.handlePasteOrDrop(provider)
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case .composerModeChanged(mode: let mode):
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trackComposerMode(mode)
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case .composerFocusedChanged(isFocused: let isFocused):
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composerFocusedSubject.send(isFocused)
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case .voiceMessage(let voiceMessageAction):
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processVoiceMessageAction(voiceMessageAction)
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}
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}
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// MARK: - Private
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private func processPollAction(_ action: RoomScreenViewPollAction) {
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switch action {
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case let .selectOption(pollStartID, optionID):
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roomScreenInteractionHandler.sendPollResponse(pollStartID: pollStartID, optionID: optionID)
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case let .end(pollStartID):
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state.bindings.confirmationAlertInfo = .init(id: .init(),
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title: L10n.actionEndPoll,
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message: L10n.commonPollEndConfirmation,
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primaryButton: .init(title: L10n.actionCancel, role: .cancel, action: nil),
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secondaryButton: .init(title: L10n.actionOk, action: { self.roomScreenInteractionHandler.endPoll(pollStartID: pollStartID) }))
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}
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}
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private func processAudioAction(_ action: RoomScreenViewAudioAction) {
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switch action {
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case .playPause(let itemID):
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Task { await roomScreenInteractionHandler.playPauseAudio(for: itemID) }
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case .seek(let itemID, let progress):
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Task { await roomScreenInteractionHandler.seekAudio(for: itemID, progress: progress) }
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}
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}
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private func processVoiceMessageAction(_ action: ComposerToolbarVoiceMessageAction) {
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switch action {
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case .startRecording:
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Task {
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await mediaPlayerProvider.detachAllStates(except: nil)
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await roomScreenInteractionHandler.startRecordingVoiceMessage()
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}
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case .stopRecording:
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Task { await roomScreenInteractionHandler.stopRecordingVoiceMessage() }
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case .cancelRecording:
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Task { await roomScreenInteractionHandler.cancelRecordingVoiceMessage() }
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case .deleteRecording:
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Task { await roomScreenInteractionHandler.deleteCurrentVoiceMessage() }
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case .send:
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Task { await roomScreenInteractionHandler.sendCurrentVoiceMessage() }
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case .startPlayback:
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Task { await roomScreenInteractionHandler.startPlayingRecordedVoiceMessage() }
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case .pausePlayback:
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roomScreenInteractionHandler.pausePlayingRecordedVoiceMessage()
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case .seekPlayback(let progress):
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Task { await roomScreenInteractionHandler.seekRecordedVoiceMessage(to: progress) }
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case .scrubPlayback(let scrubbing):
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Task { await roomScreenInteractionHandler.scrubVoiceMessagePlayback(scrubbing: scrubbing) }
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}
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}
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private func setupSubscriptions() {
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appSettings.$swiftUITimelineEnabled
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.weakAssign(to: \.state.swiftUITimelineEnabled, on: self)
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.store(in: &cancellables)
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timelineController.callbacks
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.receive(on: DispatchQueue.main)
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.sink { [weak self] callback in
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guard let self else { return }
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switch callback {
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case .updatedTimelineItems:
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self.buildTimelineViews()
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case .canBackPaginate(let canBackPaginate):
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if self.state.timelineViewState.canBackPaginate != canBackPaginate {
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self.state.timelineViewState.canBackPaginate = canBackPaginate
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}
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case .isBackPaginating(let isBackPaginating):
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if self.state.timelineViewState.isBackPaginating != isBackPaginating {
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self.state.timelineViewState.isBackPaginating = isBackPaginating
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}
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}
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}
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.store(in: &cancellables)
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roomProxy
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.stateUpdatesPublisher
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.throttle(for: .seconds(1), scheduler: DispatchQueue.main, latest: true)
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.sink { [weak self] _ in
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guard let self else { return }
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self.state.roomTitle = roomProxy.roomTitle
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self.state.roomAvatarURL = roomProxy.avatarURL
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self.state.hasOngoingCall = roomProxy.hasOngoingCall
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}
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.store(in: &cancellables)
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appSettings.$timelineStyle
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.weakAssign(to: \.state.timelineStyle, on: self)
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.store(in: &cancellables)
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appSettings.$readReceiptsEnabled
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.weakAssign(to: \.state.readReceiptsEnabled, on: self)
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.store(in: &cancellables)
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roomProxy.members
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.map { members in
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members.reduce(into: [String: RoomMemberState]()) { dictionary, member in
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dictionary[member.userID] = RoomMemberState(displayName: member.displayName, avatarURL: member.avatarURL)
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}
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}
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.receive(on: DispatchQueue.main)
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.weakAssign(to: \.state.members, on: self)
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.store(in: &cancellables)
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roomScreenInteractionHandler.actions
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.receive(on: DispatchQueue.main)
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.sink { [weak self] action in
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guard let self else { return }
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switch action {
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case .composer(let action):
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actionsSubject.send(.composer(action: action))
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case .displayError(let type):
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displayError(type)
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case .displayEmojiPicker(let itemID, let selectedEmojis):
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actionsSubject.send(.displayEmojiPicker(itemID: itemID, selectedEmojis: selectedEmojis))
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case .displayMessageForwarding(let itemID):
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actionsSubject.send(.displayMessageForwarding(itemID: itemID))
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case .displayReportContent(let itemID, let senderID):
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actionsSubject.send(.displayReportContent(itemID: itemID, senderID: senderID))
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case .displayMediaUploadPreviewScreen(let url):
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actionsSubject.send(.displayMediaUploadPreviewScreen(url: url))
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case .displayRoomMemberDetails(let member):
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actionsSubject.send(.displayRoomMemberDetails(member: member))
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case .showActionMenu(let actionMenuInfo):
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state.bindings.actionMenuInfo = actionMenuInfo
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case .showDebugInfo(let debugInfo):
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state.bindings.debugInfo = debugInfo
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case .showConfirmationAlert(let alertInfo):
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state.bindings.confirmationAlertInfo = alertInfo
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}
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}
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.store(in: &cancellables)
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}
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private func setupDirectRoomSubscriptionsIfNeeded() {
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guard roomProxy.isDirect else {
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return
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}
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let shouldShowInviteAlert = composerFocusedSubject
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.removeDuplicates()
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.map { [weak self] isFocused in
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guard let self else { return false }
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return isFocused && self.roomProxy.isUserAloneInDirectRoom
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}
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// We want to show the alert just once, so we are taking the first "true" emitted
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.first { $0 }
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shouldShowInviteAlert
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.sink { [weak self] _ in
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self?.showInviteAlert()
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}
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.store(in: &cancellables)
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}
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private func paginateBackwards() {
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guard paginateBackwardsTask == nil else {
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return
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}
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paginateBackwardsTask = Task { [weak self] in
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guard let self else {
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return
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}
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switch await timelineController.paginateBackwards(requestSize: Constants.backPaginationEventLimit, untilNumberOfItems: Constants.backPaginationPageSize) {
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case .failure:
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displayError(.toast(L10n.errorFailedLoadingMessages))
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default:
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break
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}
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paginateBackwardsTask = nil
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}
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}
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/// The ID of the newest item in the room that the user has seen.
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/// This includes both event based items and virtual items.
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private var lastReadItemID: TimelineItemIdentifier?
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private func sendReadReceiptIfNeeded(for lastVisibleItemID: TimelineItemIdentifier) async {
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guard application.applicationState == .active else { return }
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guard lastReadItemID != lastVisibleItemID,
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let eventItemID = eventBasedItem(nearest: lastVisibleItemID) else {
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return
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}
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// Make sure the item is newer than the item that was last marked as read.
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if let lastReadItemIndex = state.timelineViewState.timelineIDs.firstIndex(of: lastReadItemID?.timelineID ?? ""),
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let lastVisibleItemIndex = state.timelineViewState.timelineIDs.firstIndex(of: eventItemID.timelineID),
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lastReadItemIndex > lastVisibleItemIndex {
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return
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}
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// Update the last read item ID to avoid attempting duplicate requests.
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lastReadItemID = lastVisibleItemID
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// Clear any notifications from notification center.
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if lastVisibleItemID.timelineID == state.timelineViewState.timelineIDs.last {
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notificationCenter.post(name: .roomMarkedAsRead, object: roomProxy.id)
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}
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switch await timelineController.sendReadReceipt(for: eventItemID) {
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case .success:
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break
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case let .failure(error):
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MXLog.error("[TimelineViewController] Failed to send read receipt: \(error)")
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}
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}
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/// Returns the first item ID that contains an `eventID` starting from the supplied ID, working backwards through the timeline.
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private func eventBasedItem(nearest itemID: TimelineItemIdentifier) -> TimelineItemIdentifier? {
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guard itemID.eventID == nil else { return itemID }
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let timelineIDs = state.timelineViewState.itemViewStates.map(\.identifier)
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guard let index = timelineIDs.firstIndex(of: itemID) else { return nil }
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let nearestItemID = timelineIDs[..<index].last(where: { $0.eventID != nil })
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return nearestItemID
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}
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private func handleItemTapped(with itemID: TimelineItemIdentifier) async {
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state.showLoading = true
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let action = await roomScreenInteractionHandler.processItemTap(itemID)
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switch action {
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case .displayMediaFile(let file, let title):
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actionsSubject.send(.composer(action: .removeFocus)) // Hide the keyboard otherwise a big white space is sometimes shown when dismissing the preview.
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state.bindings.mediaPreviewItem = MediaPreviewItem(file: file, title: title)
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case .displayLocation(let body, let geoURI, let description):
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actionsSubject.send(.displayLocation(body: body, geoURI: geoURI, description: description))
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case .none:
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break
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}
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state.showLoading = false
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}
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private func sendCurrentMessage(_ message: String, html: String?, mode: RoomScreenComposerMode, intentionalMentions: IntentionalMentions) async {
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guard !message.isEmpty else {
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fatalError("This message should never be empty")
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}
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actionsSubject.send(.composer(action: .clear))
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switch mode {
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case .reply(let itemId, _, _):
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await timelineController.sendMessage(message,
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html: html,
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inReplyTo: itemId,
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intentionalMentions: intentionalMentions)
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case .edit(let originalItemId):
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await timelineController.editMessage(message,
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html: html,
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original: originalItemId,
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intentionalMentions: intentionalMentions)
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case .default:
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await timelineController.sendMessage(message,
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html: html,
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intentionalMentions: intentionalMentions)
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case .recordVoiceMessage, .previewVoiceMessage:
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fatalError("invalid composer mode.")
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}
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}
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private func trackComposerMode(_ mode: RoomScreenComposerMode) {
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var isEdit = false
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var isReply = false
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switch mode {
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case .edit:
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isEdit = true
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case .reply:
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isReply = true
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default:
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break
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}
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analyticsService.trackComposer(inThread: false, isEditing: isEdit, isReply: isReply, startsThread: nil)
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}
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// MARK: - Timeline Item Building
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private func buildTimelineViews() {
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var timelineItemsDictionary = OrderedDictionary<String, RoomTimelineItemViewState>()
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timelineController.timelineItems.filter { $0 is RedactedRoomTimelineItem }.forEach { timelineItem in
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// Stops the audio player when a voice message is redacted.
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guard let playerState = mediaPlayerProvider.playerState(for: .timelineItemIdentifier(timelineItem.id)) else {
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return
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}
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Task { @MainActor in
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playerState.detachAudioPlayer()
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mediaPlayerProvider.unregister(audioPlayerState: playerState)
|
|
}
|
|
}
|
|
|
|
let itemsGroupedByTimelineDisplayStyle = timelineController.timelineItems.chunked { current, next in
|
|
canGroupItem(timelineItem: current, with: next)
|
|
}
|
|
|
|
for itemGroup in itemsGroupedByTimelineDisplayStyle {
|
|
guard !itemGroup.isEmpty else {
|
|
MXLog.error("Found empty item group")
|
|
continue
|
|
}
|
|
|
|
if itemGroup.count == 1 {
|
|
if let firstItem = itemGroup.first {
|
|
timelineItemsDictionary.updateValue(updateViewState(item: firstItem, groupStyle: .single),
|
|
forKey: firstItem.id.timelineID)
|
|
}
|
|
} else {
|
|
for (index, item) in itemGroup.enumerated() {
|
|
if index == 0 {
|
|
timelineItemsDictionary.updateValue(updateViewState(item: item, groupStyle: .first),
|
|
forKey: item.id.timelineID)
|
|
} else if index == itemGroup.count - 1 {
|
|
timelineItemsDictionary.updateValue(updateViewState(item: item, groupStyle: .last),
|
|
forKey: item.id.timelineID)
|
|
} else {
|
|
timelineItemsDictionary.updateValue(updateViewState(item: item, groupStyle: .middle),
|
|
forKey: item.id.timelineID)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// The SwiftUI scroll view needs special handling, see `selectivelyUpdateTimelineItems`
|
|
if state.swiftUITimelineEnabled {
|
|
selectivelyUpdateTimelineItems(timelineItemsDictionary: timelineItemsDictionary)
|
|
} else {
|
|
state.timelineViewState.itemsDictionary = timelineItemsDictionary
|
|
state.timelineViewState.renderedTimelineIDs = Array(timelineItemsDictionary.keys)
|
|
}
|
|
}
|
|
|
|
private func updateViewState(item: RoomTimelineItemProtocol, groupStyle: TimelineGroupStyle) -> RoomTimelineItemViewState {
|
|
if let timelineItemViewState = state.timelineViewState.itemsDictionary[item.id.timelineID] {
|
|
timelineItemViewState.groupStyle = groupStyle
|
|
timelineItemViewState.type = .init(item: item)
|
|
return timelineItemViewState
|
|
} else {
|
|
return RoomTimelineItemViewState(item: item, groupStyle: groupStyle)
|
|
}
|
|
}
|
|
|
|
/// With the timeline scroll being reversed, introducing items at it's top (i.e. bottom now) will make the content move upwards, which is unwanted when
|
|
/// reading history. Delay rendering new items until it reaches the bottom again.
|
|
private func selectivelyUpdateTimelineItems(timelineItemsDictionary: OrderedDictionary<String, RoomTimelineItemViewState>) {
|
|
var timelineViewState = state.timelineViewState
|
|
|
|
let newItemIdentifiers = Array(timelineItemsDictionary.keys)
|
|
|
|
if !state.bindings.isScrolledToBottom,
|
|
let lastItemIdentifier = state.timelineViewState.renderedTimelineIDs.last,
|
|
let newLastItemIdentifierIndex = newItemIdentifiers.firstIndex(where: { $0 == lastItemIdentifier }) {
|
|
timelineViewState.pendingTimelineIDs = Array(newItemIdentifiers.dropFirst(newLastItemIdentifierIndex + 1))
|
|
timelineViewState.renderedTimelineIDs = Array(newItemIdentifiers.dropLast(newItemIdentifiers.count - (newLastItemIdentifierIndex + 1)))
|
|
} else {
|
|
// Otherwise just render everything normally
|
|
timelineViewState.renderedTimelineIDs = Array(timelineItemsDictionary.keys)
|
|
}
|
|
|
|
timelineViewState.itemsDictionary = timelineItemsDictionary
|
|
|
|
state.timelineViewState = timelineViewState
|
|
}
|
|
|
|
private func renderPendingTimelineItems() {
|
|
// Render pending timeline items when the scroll view reaches the bottom again
|
|
guard state.bindings.isScrolledToBottom,
|
|
state.timelineViewState.pendingTimelineIDs.count > 0 else {
|
|
return
|
|
}
|
|
|
|
var newTimelineViewState = state.timelineViewState
|
|
newTimelineViewState.renderedTimelineIDs = state.timelineViewState.renderedTimelineIDs + state.timelineViewState.pendingTimelineIDs
|
|
newTimelineViewState.pendingTimelineIDs = []
|
|
state.timelineViewState = newTimelineViewState
|
|
}
|
|
|
|
private func canGroupItem(timelineItem: RoomTimelineItemProtocol, with otherTimelineItem: RoomTimelineItemProtocol) -> Bool {
|
|
if timelineItem is CollapsibleTimelineItem || otherTimelineItem is CollapsibleTimelineItem {
|
|
return false
|
|
}
|
|
|
|
guard let eventTimelineItem = timelineItem as? EventBasedTimelineItemProtocol,
|
|
let otherEventTimelineItem = otherTimelineItem as? EventBasedTimelineItemProtocol else {
|
|
return false
|
|
}
|
|
|
|
// State events aren't rendered as messages so shouldn't be grouped.
|
|
if eventTimelineItem is StateRoomTimelineItem || otherEventTimelineItem is StateRoomTimelineItem {
|
|
return false
|
|
}
|
|
|
|
// can be improved by adding a date threshold
|
|
return eventTimelineItem.properties.reactions.isEmpty && eventTimelineItem.sender == otherEventTimelineItem.sender
|
|
}
|
|
|
|
// MARK: - Direct chats logics
|
|
|
|
private func showInviteAlert() {
|
|
userIndicatorController.alertInfo = .init(id: .init(),
|
|
title: L10n.screenRoomInviteAgainAlertTitle,
|
|
message: L10n.screenRoomInviteAgainAlertMessage,
|
|
primaryButton: .init(title: L10n.actionInvite, action: { [weak self] in self?.inviteOtherDMUserBack() }),
|
|
secondaryButton: .init(title: L10n.actionCancel, role: .cancel, action: nil))
|
|
}
|
|
|
|
private let inviteLoadingIndicatorID = UUID().uuidString
|
|
|
|
private func inviteOtherDMUserBack() {
|
|
guard roomProxy.isUserAloneInDirectRoom else {
|
|
userIndicatorController.alertInfo = .init(id: .init(), title: L10n.commonError)
|
|
return
|
|
}
|
|
|
|
Task {
|
|
userIndicatorController.submitIndicator(.init(id: inviteLoadingIndicatorID, type: .toast, title: L10n.commonLoading))
|
|
defer {
|
|
userIndicatorController.retractIndicatorWithId(inviteLoadingIndicatorID)
|
|
}
|
|
|
|
guard
|
|
let members = await roomProxy.members(),
|
|
members.count == 2,
|
|
let otherPerson = members.first(where: { !$0.isAccountOwner && $0.membership == .leave })
|
|
else {
|
|
userIndicatorController.alertInfo = .init(id: .init(), title: L10n.commonError)
|
|
return
|
|
}
|
|
|
|
switch await roomProxy.invite(userID: otherPerson.userID) {
|
|
case .success:
|
|
break
|
|
case .failure:
|
|
userIndicatorController.alertInfo = .init(id: .init(),
|
|
title: L10n.commonUnableToInviteTitle,
|
|
message: L10n.commonUnableToInviteMessage)
|
|
}
|
|
}
|
|
}
|
|
|
|
// MARK: - Reactions
|
|
|
|
private func showReactionSummary(for itemID: TimelineItemIdentifier, selectedKey: String) {
|
|
guard let timelineItem = timelineController.timelineItems.firstUsingStableID(itemID),
|
|
let eventTimelineItem = timelineItem as? EventBasedTimelineItemProtocol else {
|
|
return
|
|
}
|
|
|
|
state.bindings.reactionSummaryInfo = .init(reactions: eventTimelineItem.properties.reactions, selectedKey: selectedKey)
|
|
}
|
|
|
|
// MARK: - Read Receipts
|
|
|
|
private func showReadReceipts(for itemID: TimelineItemIdentifier) {
|
|
guard let timelineItem = timelineController.timelineItems.firstUsingStableID(itemID),
|
|
let eventTimelineItem = timelineItem as? EventBasedTimelineItemProtocol else {
|
|
return
|
|
}
|
|
|
|
state.bindings.readReceiptsSummaryInfo = .init(orderedReceipts: eventTimelineItem.properties.orderedReadReceipts, id: eventTimelineItem.id)
|
|
}
|
|
|
|
// MARK: - User Indicators
|
|
|
|
private func displayError(_ type: RoomScreenErrorType) {
|
|
switch type {
|
|
case .alert(let message):
|
|
state.bindings.alertInfo = AlertInfo(id: type,
|
|
title: L10n.commonError,
|
|
message: message)
|
|
case .toast(let message):
|
|
userIndicatorController.submitIndicator(UserIndicator(id: Constants.toastErrorID,
|
|
type: .toast,
|
|
title: message,
|
|
iconName: "xmark"))
|
|
}
|
|
}
|
|
}
|
|
|
|
private extension RoomProxyProtocol {
|
|
/// Checks if the other person left the room in a direct chat
|
|
var isUserAloneInDirectRoom: Bool {
|
|
isDirect && activeMembersCount == 1
|
|
}
|
|
}
|
|
|
|
// MARK: - Mocks
|
|
|
|
extension RoomScreenViewModel {
|
|
static let mock = RoomScreenViewModel(roomProxy: RoomProxyMock(with: .init(displayName: "Preview room")),
|
|
timelineController: MockRoomTimelineController(),
|
|
mediaProvider: MockMediaProvider(),
|
|
mediaPlayerProvider: MediaPlayerProviderMock(),
|
|
voiceMessageMediaManager: VoiceMessageMediaManagerMock(),
|
|
userIndicatorController: ServiceLocator.shared.userIndicatorController,
|
|
application: ApplicationMock.default,
|
|
appSettings: ServiceLocator.shared.settings,
|
|
analyticsService: ServiceLocator.shared.analytics,
|
|
notificationCenter: NotificationCenterMock())
|
|
}
|
|
|
|
private struct RoomContextKey: EnvironmentKey {
|
|
@MainActor
|
|
static let defaultValue = RoomScreenViewModel.mock.context
|
|
}
|
|
|
|
extension EnvironmentValues {
|
|
/// Used to access and inject and access the room context without observing it
|
|
var roomContext: RoomScreenViewModel.Context {
|
|
get { self[RoomContextKey.self] }
|
|
set { self[RoomContextKey.self] = newValue }
|
|
}
|
|
}
|