66 lines
2.2 KiB
Swift
66 lines
2.2 KiB
Swift
// Copyright © 2020 Metabolist. All rights reserved.
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import Foundation
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import Combine
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class AddIdentityViewModel: ObservableObject {
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@Published var urlFieldText = ""
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@Published var alertItem: AlertItem?
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@Published private(set) var loading = false
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let addedIdentityIDAndURL: AnyPublisher<(UUID, URL), Never>
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private let identitiesService: IdentitiesService
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private let addedIdentityIDAndURLInput = PassthroughSubject<(UUID, URL), Never>()
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private var cancellables = Set<AnyCancellable>()
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init(identitiesService: IdentitiesService) {
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self.identitiesService = identitiesService
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addedIdentityIDAndURL = addedIdentityIDAndURLInput.eraseToAnyPublisher()
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}
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func logInTapped() {
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let identityID = UUID()
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let instanceURL: URL
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do {
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try instanceURL = urlFieldText.url()
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} catch {
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alertItem = AlertItem(error: error)
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return
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}
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identitiesService.authorizeIdentity(id: identityID, instanceURL: instanceURL)
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.map { (identityID, instanceURL) }
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.flatMap(identitiesService.createIdentity(id:instanceURL:))
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.map { (identityID, instanceURL) }
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.assignErrorsToAlertItem(to: \.alertItem, on: self)
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.receive(on: RunLoop.main)
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.handleEvents(
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receiveSubscription: { [weak self] _ in self?.loading = true },
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receiveCompletion: { [weak self] _ in self?.loading = false })
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.sink(receiveValue: addedIdentityIDAndURLInput.send)
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.store(in: &cancellables)
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}
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func browseAnonymouslyTapped() {
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let identityID = UUID()
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let instanceURL: URL
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do {
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try instanceURL = urlFieldText.url()
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} catch {
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alertItem = AlertItem(error: error)
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return
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}
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// TODO: Ensure instance has not disabled public preview
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identitiesService.createIdentity(id: identityID, instanceURL: instanceURL)
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.map { (identityID, instanceURL) }
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.assignErrorsToAlertItem(to: \.alertItem, on: self)
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.sink(receiveValue: addedIdentityIDAndURLInput.send)
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.store(in: &cancellables)
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}
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}
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