mirror of
https://github.com/Novaloop-AG/element-x-ios.git
synced 2026-10-31 16:24:11 +00:00
Doug
cfaa1b455a
* Use the new TimelineMediaPreview modifier on the room and pinned timeline screens. * Use the same presentation logic for all timeline media previews. * Fix a bug with the detection of the timeline end. * Send pagination requests from the media preview screen. * Add SwiftLint to the Danger workflow (it is no longer installed on the runner). * Put SwiftLint back on all of the GitHub runners too. * Set the function_parameter_count lint rule to 10. * Make sure to clean-up any previews when the coordinator is done. * Handle the viewInRoomTimeline action more appropriately.
244 lines
13 KiB
Swift
244 lines
13 KiB
Swift
//
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// Copyright 2022-2024 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 Compound
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import HTMLParser
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import SwiftUI
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import WysiwygComposer
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struct RoomScreenCoordinatorParameters {
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let clientProxy: ClientProxyProtocol
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let roomProxy: JoinedRoomProxyProtocol
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var focussedEvent: FocusEvent?
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var sharedText: String?
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let timelineController: TimelineControllerProtocol
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let mediaProvider: MediaProviderProtocol
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let mediaPlayerProvider: MediaPlayerProviderProtocol
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let voiceMessageMediaManager: VoiceMessageMediaManagerProtocol
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let emojiProvider: EmojiProviderProtocol
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let completionSuggestionService: CompletionSuggestionServiceProtocol
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let ongoingCallRoomIDPublisher: CurrentValuePublisher<String?, Never>
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let appMediator: AppMediatorProtocol
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let appSettings: AppSettings
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let composerDraftService: ComposerDraftServiceProtocol
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let timelineControllerFactory: TimelineControllerFactoryProtocol
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}
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enum RoomScreenCoordinatorAction {
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case presentReportContent(itemID: TimelineItemIdentifier, senderID: String)
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case presentMediaUploadPicker(MediaPickerScreenSource)
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case presentMediaUploadPreviewScreen(URL)
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case presentRoomDetails
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case presentLocationPicker
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case presentPollForm(mode: PollFormMode)
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case presentLocationViewer(body: String, geoURI: GeoURI, description: String?)
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case presentEmojiPicker(itemID: TimelineItemIdentifier, selectedEmojis: Set<String>)
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case presentRoomMemberDetails(userID: String)
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case presentMessageForwarding(forwardingItem: MessageForwardingItem)
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case presentCallScreen
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case presentPinnedEventsTimeline
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case presentResolveSendFailure(failure: TimelineItemSendFailure.VerifiedUser, sendHandle: SendHandleProxy)
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case presentKnockRequestsList
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}
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final class RoomScreenCoordinator: CoordinatorProtocol {
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private var roomViewModel: RoomScreenViewModelProtocol
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private var timelineViewModel: TimelineViewModelProtocol
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private var composerViewModel: ComposerToolbarViewModelProtocol
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private var wysiwygViewModel: WysiwygComposerViewModel
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private var cancellables = Set<AnyCancellable>()
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private let actionsSubject: PassthroughSubject<RoomScreenCoordinatorAction, Never> = .init()
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var actions: AnyPublisher<RoomScreenCoordinatorAction, Never> {
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actionsSubject.eraseToAnyPublisher()
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}
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init(parameters: RoomScreenCoordinatorParameters) {
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var selectedPinnedEventID: String?
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if let focussedEvent = parameters.focussedEvent {
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selectedPinnedEventID = focussedEvent.shouldSetPin ? focussedEvent.eventID : nil
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}
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roomViewModel = RoomScreenViewModel(clientProxy: parameters.clientProxy,
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roomProxy: parameters.roomProxy,
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initialSelectedPinnedEventID: selectedPinnedEventID,
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mediaProvider: parameters.mediaProvider,
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ongoingCallRoomIDPublisher: parameters.ongoingCallRoomIDPublisher,
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appMediator: parameters.appMediator,
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appSettings: ServiceLocator.shared.settings,
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analyticsService: ServiceLocator.shared.analytics,
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userIndicatorController: ServiceLocator.shared.userIndicatorController)
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timelineViewModel = TimelineViewModel(roomProxy: parameters.roomProxy,
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focussedEventID: parameters.focussedEvent?.eventID,
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timelineController: parameters.timelineController,
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mediaProvider: parameters.mediaProvider,
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mediaPlayerProvider: parameters.mediaPlayerProvider,
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voiceMessageMediaManager: parameters.voiceMessageMediaManager,
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userIndicatorController: ServiceLocator.shared.userIndicatorController,
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appMediator: parameters.appMediator,
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appSettings: parameters.appSettings,
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analyticsService: ServiceLocator.shared.analytics,
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emojiProvider: parameters.emojiProvider,
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timelineControllerFactory: parameters.timelineControllerFactory)
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wysiwygViewModel = WysiwygComposerViewModel(minHeight: ComposerConstant.minHeight,
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maxCompressedHeight: ComposerConstant.maxHeight,
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maxExpandedHeight: ComposerConstant.maxHeight,
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parserStyle: .elementX)
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let composerViewModel = ComposerToolbarViewModel(initialText: parameters.sharedText,
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roomProxy: parameters.roomProxy,
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wysiwygViewModel: wysiwygViewModel,
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completionSuggestionService: parameters.completionSuggestionService,
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mediaProvider: parameters.mediaProvider,
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mentionDisplayHelper: ComposerMentionDisplayHelper(timelineContext: timelineViewModel.context),
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analyticsService: ServiceLocator.shared.analytics,
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composerDraftService: parameters.composerDraftService)
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self.composerViewModel = composerViewModel
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NotificationCenter.default.publisher(for: UIApplication.willResignActiveNotification).sink { _ in
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composerViewModel.saveDraft()
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}
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.store(in: &cancellables)
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}
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// MARK: - Public
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func start() {
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timelineViewModel.actions
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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 .displayEmojiPicker(let itemID, let selectedEmojis):
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actionsSubject.send(.presentEmojiPicker(itemID: itemID, selectedEmojis: selectedEmojis))
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case .displayReportContent(let itemID, let senderID):
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actionsSubject.send(.presentReportContent(itemID: itemID, senderID: senderID))
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case .displayCameraPicker:
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actionsSubject.send(.presentMediaUploadPicker(.camera))
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case .displayMediaPicker:
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actionsSubject.send(.presentMediaUploadPicker(.photoLibrary))
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case .displayDocumentPicker:
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actionsSubject.send(.presentMediaUploadPicker(.documents))
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case .displayMediaPreview(let mediaPreviewViewModel):
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roomViewModel.displayMediaPreview(mediaPreviewViewModel)
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case .displayLocationPicker:
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actionsSubject.send(.presentLocationPicker)
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case .displayPollForm(let mode):
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actionsSubject.send(.presentPollForm(mode: mode))
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case .displayMediaUploadPreviewScreen(let url):
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actionsSubject.send(.presentMediaUploadPreviewScreen(url))
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case .tappedOnSenderDetails(userID: let userID):
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actionsSubject.send(.presentRoomMemberDetails(userID: userID))
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case .displayMessageForwarding(let forwardingItem):
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actionsSubject.send(.presentMessageForwarding(forwardingItem: forwardingItem))
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case .displayLocation(let body, let geoURI, let description):
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actionsSubject.send(.presentLocationViewer(body: body, geoURI: geoURI, description: description))
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case .displayResolveSendFailure(let failure, let sendHandle):
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actionsSubject.send(.presentResolveSendFailure(failure: failure, sendHandle: sendHandle))
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case .composer(let action):
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composerViewModel.process(timelineAction: action)
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case .hasScrolled(direction: let direction):
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roomViewModel.timelineHasScrolled(direction: direction)
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case .viewInRoomTimeline:
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fatalError("The action: \(action) should not be sent to this coordinator")
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}
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}
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.store(in: &cancellables)
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composerViewModel.actions
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.sink { [weak self] action in
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guard let self else { return }
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timelineViewModel.process(composerAction: action)
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}
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.store(in: &cancellables)
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roomViewModel.actions
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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 .focusEvent(eventID: let eventID):
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focusOnEvent(FocusEvent(eventID: eventID, shouldSetPin: false))
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case .displayPinnedEventsTimeline:
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actionsSubject.send(.presentPinnedEventsTimeline)
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case .displayRoomDetails:
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actionsSubject.send(.presentRoomDetails)
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case .displayCall:
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actionsSubject.send(.presentCallScreen)
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case .removeComposerFocus:
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composerViewModel.process(timelineAction: .removeFocus)
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case .displayKnockRequests:
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actionsSubject.send(.presentKnockRequestsList)
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}
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}
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.store(in: &cancellables)
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// Loading the draft requires the subscriptions to be set up first otherwise the room won't be be able to propagate the information to the composer.
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Task { await composerViewModel.loadDraft() }
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}
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func focusOnEvent(_ focussedEvent: FocusEvent) {
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let eventID = focussedEvent.eventID
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if focussedEvent.shouldSetPin {
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roomViewModel.setSelectedPinnedEventID(eventID)
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}
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Task { await timelineViewModel.focusOnEvent(eventID: eventID) }
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}
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func shareText(_ string: String) {
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composerViewModel.process(timelineAction: .setMode(mode: .default)) // Make sure we're not e.g. replying.
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composerViewModel.process(timelineAction: .setText(plainText: string, htmlText: nil))
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composerViewModel.process(timelineAction: .setFocus)
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}
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func stop() {
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composerViewModel.saveDraft()
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roomViewModel.stop()
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}
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func toPresentable() -> AnyView {
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let composerToolbar = ComposerToolbar(context: composerViewModel.context,
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wysiwygViewModel: wysiwygViewModel,
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keyCommands: composerViewModel.keyCommands)
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return AnyView(RoomScreen(roomViewModel: roomViewModel,
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timelineViewModel: timelineViewModel,
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composerToolbar: composerToolbar)
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.onDisappear { [weak self] in
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self?.composerViewModel.saveDraft()
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})
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}
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}
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enum ComposerConstant {
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static let minHeight: CGFloat = 22
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static let maxHeight: CGFloat = 250
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static let allowedHeightRange = minHeight...maxHeight
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static let translationThreshold: CGFloat = 60
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}
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private extension HTMLParserStyle {
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static let elementX = HTMLParserStyle(textColor: UIColor.label,
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linkColor: UIColor.link,
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codeBlockStyle: BlockStyle(backgroundColor: UIColor.compound._bgCodeBlock,
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borderColor: UIColor.compound.borderInteractiveSecondary,
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borderWidth: 1.0,
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cornerRadius: 2.0,
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padding: BlockStyle.Padding(horizontal: 10, vertical: 12),
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type: .background),
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quoteBlockStyle: BlockStyle(backgroundColor: UIColor.compound.iconTertiary,
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borderColor: UIColor.compound.borderInteractiveSecondary,
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borderWidth: 0.0,
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cornerRadius: 0.0,
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padding: BlockStyle.Padding(horizontal: 25, vertical: 12),
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type: .side(offset: 5, width: 4)))
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}
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