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118 lines
4.4 KiB
Swift
118 lines
4.4 KiB
Swift
// File created from SimpleUserProfileExample
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// $ createScreen.sh Spaces/SpaceCreation/SpaceCreationEmailInvites SpaceCreationEmailInvites
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//
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// Copyright 2021 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 Combine
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import SwiftUI
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typealias SpaceCreationEmailInvitesViewModelType = StateStoreViewModel<SpaceCreationEmailInvitesViewState, SpaceCreationEmailInvitesStateAction, SpaceCreationEmailInvitesViewAction>
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class SpaceCreationEmailInvitesViewModel: SpaceCreationEmailInvitesViewModelType, SpaceCreationEmailInvitesViewModelProtocol {
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// MARK: - Properties
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// MARK: Private
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private let creationParameters: SpaceCreationParameters
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private let service: SpaceCreationEmailInvitesServiceProtocol
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// MARK: Public
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var completion: ((SpaceCreationEmailInvitesViewModelResult) -> Void)?
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// MARK: - Setup
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init(creationParameters: SpaceCreationParameters, service: SpaceCreationEmailInvitesServiceProtocol) {
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self.creationParameters = creationParameters
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self.service = service
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super.init(initialViewState: SpaceCreationEmailInvitesViewModel.defaultState(creationParameters: creationParameters, service: service))
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}
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private func setupServiceObserving() {
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let publisher = service.isLoadingSubject
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.map(SpaceCreationEmailInvitesStateAction.updateLoading)
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.eraseToAnyPublisher()
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dispatch(actionPublisher: publisher)
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}
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private static func defaultState(creationParameters: SpaceCreationParameters, service: SpaceCreationEmailInvitesServiceProtocol) -> SpaceCreationEmailInvitesViewState {
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let emailValidation = service.validate(creationParameters.emailInvites)
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let bindings = SpaceCreationEmailInvitesViewModelBindings(emailInvites: creationParameters.emailInvites)
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return SpaceCreationEmailInvitesViewState(
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title: creationParameters.isPublic ? VectorL10n.spacesCreationPublicSpaceTitle : VectorL10n.spacesCreationPrivateSpaceTitle,
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emailAddressesValid: emailValidation,
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loading: service.isLoadingSubject.value,
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bindings: bindings
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)
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}
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// MARK: - Public
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override func process(viewAction: SpaceCreationEmailInvitesViewAction) {
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switch viewAction {
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case .cancel:
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cancel()
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case .back:
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back()
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case .done:
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done()
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case .inviteByUsername:
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inviteByUsername()
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}
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}
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override class func reducer(state: inout SpaceCreationEmailInvitesViewState, action: SpaceCreationEmailInvitesStateAction) {
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switch action {
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case .updateEmailValidity(let emailValidity):
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state.emailAddressesValid = emailValidity
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case .updateLoading(let isLoading):
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state.loading = isLoading
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}
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}
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private func done() {
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creationParameters.emailInvites = context.emailInvites
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creationParameters.inviteType = .email
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let emailAddressesValidity = service.validate(context.emailInvites)
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dispatch(action: .updateEmailValidity(emailAddressesValidity))
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if context.emailInvites.reduce(true, { $0 && $1.isEmpty }) {
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completion?(.done)
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} else if emailAddressesValidity.reduce(true, { $0 && $1 }) {
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if service.isIdentityServiceReady {
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completion?(.done)
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} else {
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service.prepareIdentityService { [weak self] baseURL, accessToken in
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self?.completion?(.needIdentityServiceTerms(baseURL, accessToken))
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} failure: { [weak self] error in
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self?.completion?(.identityServiceFailure(error))
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}
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}
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}
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}
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private func cancel() {
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completion?(.cancel)
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}
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private func back() {
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completion?(.back)
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}
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private func inviteByUsername() {
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completion?(.inviteByUsername)
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}
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}
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