Create poll UX (#1571)

* 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
2026-11-04 10:33:45 +00:00 · 2023-08-30 11:23:30 +02:00
parent e08d7b491e
commit a2623dd254
41 changed files with 846 additions and 3 deletions
@@ -0,0 +1,59 @@
+//
+// Copyright 2022 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import Combine
+import SwiftUI
+
+typealias CreatePollScreenViewModelType = StateStoreViewModel<CreatePollScreenViewState, CreatePollScreenViewAction>
+
+class CreatePollScreenViewModel: CreatePollScreenViewModelType, CreatePollScreenViewModelProtocol {
+    private var actionsSubject: PassthroughSubject<CreatePollScreenViewModelAction, Never> = .init()
+    
+    var actions: AnyPublisher<CreatePollScreenViewModelAction, Never> {
+        actionsSubject.eraseToAnyPublisher()
+    }
+
+    init() {
+        super.init(initialViewState: .init())
+    }
+    
+    // MARK: - Public
+    
+    override func process(viewAction: CreatePollScreenViewAction) {
+        switch viewAction {
+        case .create:
+            actionsSubject.send(.create(question: state.bindings.question,
+                                        options: state.bindings.options.map(\.text),
+                                        pollKind: state.bindings.isUndisclosed ? .undisclosed : .disclosed))
+        case .cancel:
+            actionsSubject.send(.cancel)
+        case .deleteOption(let index):
+            // fixes a crash that caused an index out of range when an option with the keyboard focus was deleted
+            Task {
+                try await Task.sleep(for: .milliseconds(100))
+                guard state.bindings.options.indices.contains(index) else {
+                    return
+                }
+                state.bindings.options.remove(at: index)
+            }
+        case .addOption:
+            guard state.bindings.options.count < state.maxNumberOfOptions else {
+                return
+            }
+            state.bindings.options.append(.init())
+        }
+    }
+}