fccabd6470
* Add poll attachment button * Add poll creation feature flag * Setup navigation to CreatePollScreen * Add create/cancel actions * Add create poll screen ui skeleton * Add bindings in CreatePollScreen * Add logics in CreatePollScreen * Cleanup code * Fix option deletion crash * Fix conflicts * Add create poll logic * Add localisations * Fix test build errors * Fix crash * Add UTs * Add accessibility IDs * Add ui tests * Add 240 char limit * Fix addOption hide behavior * Add maxNumberOfOptions * Cleanup code * Move delete workaround in the view model * Use compound delete icon
60 lines
2.2 KiB
Swift
60 lines
2.2 KiB
Swift
//
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// Copyright 2022 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 CreatePollScreenViewModelType = StateStoreViewModel<CreatePollScreenViewState, CreatePollScreenViewAction>
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class CreatePollScreenViewModel: CreatePollScreenViewModelType, CreatePollScreenViewModelProtocol {
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private var actionsSubject: PassthroughSubject<CreatePollScreenViewModelAction, Never> = .init()
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var actions: AnyPublisher<CreatePollScreenViewModelAction, Never> {
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actionsSubject.eraseToAnyPublisher()
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}
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init() {
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super.init(initialViewState: .init())
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}
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// MARK: - Public
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override func process(viewAction: CreatePollScreenViewAction) {
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switch viewAction {
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case .create:
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actionsSubject.send(.create(question: state.bindings.question,
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options: state.bindings.options.map(\.text),
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pollKind: state.bindings.isUndisclosed ? .undisclosed : .disclosed))
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case .cancel:
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actionsSubject.send(.cancel)
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case .deleteOption(let index):
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// fixes a crash that caused an index out of range when an option with the keyboard focus was deleted
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Task {
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try await Task.sleep(for: .milliseconds(100))
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guard state.bindings.options.indices.contains(index) else {
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return
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}
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state.bindings.options.remove(at: index)
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}
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case .addOption:
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guard state.bindings.options.count < state.maxNumberOfOptions else {
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return
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}
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state.bindings.options.append(.init())
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}
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}
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}
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