96 lines
3.3 KiB
Swift
96 lines
3.3 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 QRCodeLoginScreenCoordinatorParameters {
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let mode: QRCodeLoginScreenMode
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let canSignInManually: Bool
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let orientationManager: OrientationManagerProtocol
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let appMediator: AppMediatorProtocol
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}
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enum QRCodeLoginScreenCoordinatorAction: CustomStringConvertible {
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/// Restart the flow.
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///
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/// This action should only be sent when linking a new device. When logging in it
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/// is handled internally within the screen.
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case startOver
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case signInManually
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case signedIn(userSession: UserSessionProtocol)
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case requestOAuthAuthorisation(URL, OAuthAccountSettingsPresenter.Continuation)
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case linkedDevice
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/// Cancel the flow (dismiss the modal).
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case cancel
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var description: String {
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switch self {
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case .startOver: "startOver"
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case .signInManually: "signInManually"
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case .signedIn: "signedIn"
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case .requestOAuthAuthorisation: "requestOAuthAuthorisation"
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case .linkedDevice: "linkedDevice"
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case .cancel: "cancel"
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}
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}
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}
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final class QRCodeLoginScreenCoordinator: CoordinatorProtocol {
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private let viewModel: QRCodeLoginScreenViewModelProtocol
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private let orientationManager: OrientationManagerProtocol
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private var cancellables = Set<AnyCancellable>()
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private let actionsSubject: PassthroughSubject<QRCodeLoginScreenCoordinatorAction, Never> = .init()
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var actionsPublisher: AnyPublisher<QRCodeLoginScreenCoordinatorAction, Never> {
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actionsSubject.eraseToAnyPublisher()
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}
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init(parameters: QRCodeLoginScreenCoordinatorParameters) {
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viewModel = QRCodeLoginScreenViewModel(mode: parameters.mode,
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canSignInManually: parameters.canSignInManually,
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appMediator: parameters.appMediator)
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orientationManager = parameters.orientationManager
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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 .signInManually:
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actionsSubject.send(.signInManually)
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case .startOver:
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actionsSubject.send(.startOver)
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case .signedIn(let userSession):
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actionsSubject.send(.signedIn(userSession: userSession))
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case .requestOAuthAuthorisation(let url, let continuation):
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actionsSubject.send(.requestOAuthAuthorisation(url, continuation))
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case .linkedDevice:
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actionsSubject.send(.linkedDevice)
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case .cancel:
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actionsSubject.send(.cancel)
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}
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}
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.store(in: &cancellables)
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orientationManager.setOrientation(.portrait)
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orientationManager.lockOrientation(.portrait)
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}
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func stop() {
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orientationManager.lockOrientation(.all)
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}
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func toPresentable() -> AnyView {
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AnyView(QRCodeLoginScreen(context: viewModel.context))
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}
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}
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