Files
letro-ios/ElementX/Sources/Screens/RoomScreen/RoomScreenCoordinator.swift
Valere Fedronic ec00eac164 Add support for starting voice calls from a DM (#5305)
* feat: Start voice call from DM

* rename voiceCall:bool to isVoiceCall

* review: Fix a typo

* review: use one displayCall(bool) instead of 2 actions

* review: Add a new specific preview for DM calls

* combine startCall and startVoiceCall in single enum with isVoiceCall

* review: add isVoiceCall to presentCallScreen action

* review: Use proper a11y for voice vs  video

* add voice/video options to UserProfile Screen

* fixup: move config params to the roomInfo object

* review: Revert changes on preview as the toolbar cannot be snapshot'd

* review: Extract call controls in specific file

* oups: Add voice call option in room details screen

* Update room details screenshots

* Update user profile screenshots

* Update room member details screenshots

* fixup: remove dead code
2026-04-09 16:22:31 +01:00

243 lines
13 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 Compound
import HTMLParser
import SwiftUI
import WysiwygComposer
struct RoomScreenCoordinatorParameters {
let userSession: UserSessionProtocol
let roomProxy: JoinedRoomProxyProtocol
var focussedEvent: FocusEvent?
var sharedText: String?
let timelineController: TimelineControllerProtocol
let mediaPlayerProvider: MediaPlayerProviderProtocol
let emojiProvider: EmojiProviderProtocol
let linkMetadataProvider: LinkMetadataProviderProtocol
let completionSuggestionService: CompletionSuggestionServiceProtocol
let ongoingCallRoomIDPublisher: CurrentValuePublisher<String?, Never>
let appMediator: AppMediatorProtocol
let appSettings: AppSettings
let appHooks: AppHooks
let analytics: AnalyticsService
let composerDraftService: ComposerDraftServiceProtocol
let timelineControllerFactory: TimelineControllerFactoryProtocol
let userIndicatorController: UserIndicatorControllerProtocol
}
enum RoomScreenCoordinatorAction {
case presentReportContent(itemID: TimelineItemIdentifier, senderID: String)
case presentMediaUploadPicker(mode: MediaPickerScreenMode)
case presentMediaUploadPreviewScreen(mediaURLs: [URL])
case presentRoomDetails
case presentLocationPicker
case presentPollForm(mode: PollFormMode)
case presentLocationViewer(StaticLocationData)
case presentEmojiPicker(itemID: TimelineItemIdentifier, selectedEmojis: Set<String>)
case presentRoomMemberDetails(userID: String)
case presentMessageForwarding(forwardingItem: MessageForwardingItem)
case presentCallScreen(isVoiceCall: Bool)
case presentPinnedEventsTimeline
case presentResolveSendFailure(failure: TimelineItemSendFailure.VerifiedUser, sendHandle: SendHandleProxy)
case presentKnockRequestsList
case presentThreadList
case presentThread(threadRootEventID: String, focussedEventID: String?)
case presentRoom(roomID: String, via: [String])
}
final class RoomScreenCoordinator: CoordinatorProtocol {
private var roomViewModel: RoomScreenViewModelProtocol
private var timelineViewModel: TimelineViewModelProtocol
private var composerViewModel: ComposerToolbarViewModelProtocol
private var cancellables = Set<AnyCancellable>()
private let actionsSubject: PassthroughSubject<RoomScreenCoordinatorAction, Never> = .init()
var actions: AnyPublisher<RoomScreenCoordinatorAction, Never> {
actionsSubject.eraseToAnyPublisher()
}
init(parameters: RoomScreenCoordinatorParameters) {
var selectedPinnedEventID: String?
if let focussedEvent = parameters.focussedEvent {
selectedPinnedEventID = focussedEvent.shouldSetPin ? focussedEvent.eventID : nil
}
roomViewModel = RoomScreenViewModel(userSession: parameters.userSession,
roomProxy: parameters.roomProxy,
initialSelectedPinnedEventID: selectedPinnedEventID,
ongoingCallRoomIDPublisher: parameters.ongoingCallRoomIDPublisher,
appSettings: parameters.appSettings,
appHooks: parameters.appHooks,
analyticsService: parameters.analytics,
userIndicatorController: parameters.userIndicatorController)
timelineViewModel = TimelineViewModel(roomProxy: parameters.roomProxy,
focussedEventID: parameters.focussedEvent?.eventID,
timelineController: parameters.timelineController,
userSession: parameters.userSession,
mediaPlayerProvider: parameters.mediaPlayerProvider,
userIndicatorController: parameters.userIndicatorController,
appMediator: parameters.appMediator,
appSettings: parameters.appSettings,
analyticsService: parameters.analytics,
emojiProvider: parameters.emojiProvider,
linkMetadataProvider: parameters.linkMetadataProvider,
timelineControllerFactory: parameters.timelineControllerFactory)
let wysiwygViewModel = WysiwygComposerViewModel(minHeight: ComposerConstant.minHeight,
maxCompressedHeight: ComposerConstant.maxHeight,
maxExpandedHeight: ComposerConstant.maxHeight,
parserStyle: .elementX)
let composerViewModel = ComposerToolbarViewModel(initialText: parameters.sharedText,
roomProxy: parameters.roomProxy,
wysiwygViewModel: wysiwygViewModel,
completionSuggestionService: parameters.completionSuggestionService,
mediaProvider: parameters.userSession.mediaProvider,
mentionDisplayHelper: ComposerMentionDisplayHelper(timelineContext: timelineViewModel.context),
appSettings: parameters.appSettings,
analyticsService: parameters.analytics,
composerDraftService: parameters.composerDraftService)
self.composerViewModel = composerViewModel
}
// MARK: - Public
func start() {
timelineViewModel.actions
.sink { [weak self] action in
guard let self else { return }
switch action {
case .displayEmojiPicker(let itemID, let selectedEmojis):
actionsSubject.send(.presentEmojiPicker(itemID: itemID, selectedEmojis: selectedEmojis))
case .displayReportContent(let itemID, let senderID):
actionsSubject.send(.presentReportContent(itemID: itemID, senderID: senderID))
case .displayCameraPicker:
actionsSubject.send(.presentMediaUploadPicker(mode: .init(source: .camera, selectionType: .multiple)))
case .displayMediaPicker:
actionsSubject.send(.presentMediaUploadPicker(mode: .init(source: .photoLibrary, selectionType: .multiple)))
case .displayDocumentPicker:
actionsSubject.send(.presentMediaUploadPicker(mode: .init(source: .documents, selectionType: .multiple)))
case .displayMediaPreview(let mediaPreviewViewModel):
roomViewModel.displayMediaPreview(mediaPreviewViewModel)
case .displayLocationPicker:
actionsSubject.send(.presentLocationPicker)
case .displayPollForm(let mode):
actionsSubject.send(.presentPollForm(mode: mode))
case .displayMediaUploadPreviewScreen(let mediaURLs):
actionsSubject.send(.presentMediaUploadPreviewScreen(mediaURLs: mediaURLs))
case .displaySenderDetails(userID: let userID):
actionsSubject.send(.presentRoomMemberDetails(userID: userID))
case .displayMessageForwarding(let forwardingItem):
actionsSubject.send(.presentMessageForwarding(forwardingItem: forwardingItem))
case .displayLocation(let location):
actionsSubject.send(.presentLocationViewer(location))
case .displayResolveSendFailure(let failure, let sendHandle):
actionsSubject.send(.presentResolveSendFailure(failure: failure, sendHandle: sendHandle))
case .displayThread(let itemID):
guard let eventID = itemID.eventID else {
fatalError("A thread root has always an eventID")
}
actionsSubject.send(.presentThread(threadRootEventID: eventID, focussedEventID: nil))
case .composer(let action):
composerViewModel.process(timelineAction: action)
case .hasScrolled(direction: let direction):
roomViewModel.timelineHasScrolled(direction: direction)
case .displayRoom(let roomID, let via):
actionsSubject.send(.presentRoom(roomID: roomID, via: via))
case .viewInRoomTimeline, .displayMediaDetails:
fatalError("The action: \(action) should not be sent to this coordinator")
}
}
.store(in: &cancellables)
composerViewModel.actions
.sink { [weak self] action in
guard let self else { return }
timelineViewModel.process(composerAction: action)
}
.store(in: &cancellables)
roomViewModel.actions
.sink { [weak self] action in
guard let self else { return }
switch action {
case .focusEvent(eventID: let eventID):
focusOnEvent(FocusEvent(eventID: eventID, shouldSetPin: false))
case .displayPinnedEventsTimeline:
actionsSubject.send(.presentPinnedEventsTimeline)
case .displayRoomDetails:
actionsSubject.send(.presentRoomDetails)
case .displayCall(let isVoiceCall):
actionsSubject.send(.presentCallScreen(isVoiceCall: isVoiceCall))
case .removeComposerFocus:
composerViewModel.process(timelineAction: .removeFocus)
case .displayKnockRequests:
actionsSubject.send(.presentKnockRequestsList)
case .displayRoom(let roomID, let via):
actionsSubject.send(.presentRoom(roomID: roomID, via: via))
case .displayMessageForwarding(let forwardingItem):
actionsSubject.send(.presentMessageForwarding(forwardingItem: forwardingItem))
case .displayThreadList:
actionsSubject.send(.presentThreadList)
case .displayThread(let threadRootEventID, let focussedEventID):
actionsSubject.send(.presentThread(threadRootEventID: threadRootEventID, focussedEventID: focussedEventID))
}
}
.store(in: &cancellables)
// 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.
composerViewModel.start()
}
func focusOnEvent(_ focussedEvent: FocusEvent) {
let eventID = focussedEvent.eventID
if focussedEvent.shouldSetPin {
roomViewModel.setSelectedPinnedEventID(eventID)
}
Task { await timelineViewModel.focusOnEvent(eventID: eventID) }
}
/// Sets the banner to selection to a specific event ID, even if not visible in the main timeline (like a threaded event).
func setSelectedPin(eventID: String) {
roomViewModel.setSelectedPinnedEventID(eventID)
}
func shareText(_ string: String) {
composerViewModel.process(timelineAction: .setMode(mode: .default)) // Make sure we're not e.g. replying.
composerViewModel.process(timelineAction: .setText(plainText: string, htmlText: nil))
composerViewModel.process(timelineAction: .setFocus)
}
func stop() {
composerViewModel.stop()
roomViewModel.stop()
}
func toPresentable() -> AnyView {
let composerToolbar = ComposerToolbar(context: composerViewModel.context)
return AnyView(RoomScreen(context: roomViewModel.context,
timelineContext: timelineViewModel.context,
composerToolbar: composerToolbar))
}
}
enum ComposerConstant {
static let minHeight: CGFloat = 22
static let maxHeight: CGFloat = 250
static let allowedHeightRange = minHeight...maxHeight
static let translationThreshold: CGFloat = 60
}