vector-im/element-ios/issues/5114 - Polls in the timeline.

2026-04-25 11:02:48 +02:00 · 2021-11-19 17:40:52 +02:00
parent df2e73f096
commit dc574ab0a6
47 changed files with 1717 additions and 223 deletions
@@ -0,0 +1,116 @@
+// File created from SimpleUserProfileExample
+// $ createScreen.sh Room/PollEditForm PollEditForm
+// 
+// Copyright 2021 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 SwiftUI
+
+@available(iOS 14.0, *)
+struct PollTimelineView: View {
+    
+    // MARK: - Properties
+    
+    // MARK: Private
+    
+    @Environment(\.theme) private var theme: ThemeSwiftUI
+    
+    // MARK: Public
+    
+    @ObservedObject var viewModel: PollTimelineViewModel.Context
+    
+    var body: some View {
+        let poll = viewModel.viewState.poll
+        
+        VStack(alignment: .leading, spacing: 16.0) {
+            Text(poll.question)
+                .font(theme.fonts.bodySB)
+            
+            VStack(spacing: 24.0) {
+                ForEach(poll.answerOptions) { answerOption in
+                    PollTimelineAnswerOptionButton(answerOption: answerOption,
+                                                   pollClosed: poll.closed,
+                                                   showResults: shouldDiscloseResults,
+                                                   totalAnswerCount: poll.totalAnswerCount) {
+                        viewModel.send(viewAction: .selectAnswerOptionWithIdentifier(answerOption.id))
+                    }
+                }
+                .alert(isPresented: $viewModel.showsClosingFailureAlert) {
+                    Alert(title: Text(VectorL10n.pollTimelineNotClosedTitle),
+                          message: Text(VectorL10n.pollTimelineNotClosedSubtitle),
+                          dismissButton: .default(Text(VectorL10n.pollTimelineNotClosedAction)))
+                }
+            }
+            .disabled(poll.closed)
+            .fixedSize(horizontal: false, vertical: true)
+            
+            Text(totalVotesString)
+                .font(theme.fonts.footnote)
+                .foregroundColor(theme.colors.tertiaryContent)
+                .alert(isPresented: $viewModel.showsAnsweringFailureAlert) {
+                    Alert(title: Text(VectorL10n.pollTimelineVoteNotRegisteredTitle),
+                          message: Text(VectorL10n.pollTimelineVoteNotRegisteredSubtitle),
+                          dismissButton: .default(Text(VectorL10n.pollTimelineVoteNotRegisteredAction)))
+                }
+        }
+        .padding([.horizontal, .top], 2.0)
+        .padding([.bottom])
+    }
+    
+    private var totalVotesString: String {
+        let poll = viewModel.viewState.poll
+        
+        if poll.closed {
+            if poll.totalAnswerCount == 1 {
+                return VectorL10n.pollTimelineTotalFinalResultsOneVote
+            } else {
+                return VectorL10n.pollTimelineTotalFinalResults(Int(poll.totalAnswerCount))
+            }
+        }
+        
+        switch poll.totalAnswerCount {
+        case 0:
+            return VectorL10n.pollTimelineTotalNoVotes
+        case 1:
+            return (poll.hasCurrentUserVoted ?
+                        VectorL10n.pollTimelineTotalOneVote :
+                        VectorL10n.pollTimelineTotalOneVoteNotVoted)
+        default:
+            return (poll.hasCurrentUserVoted ?
+                        VectorL10n.pollTimelineTotalVotes(Int(poll.totalAnswerCount)) :
+                        VectorL10n.pollTimelineTotalVotesNotVoted(Int(poll.totalAnswerCount)))
+        }
+    }
+    
+    private var shouldDiscloseResults: Bool {
+        let poll = viewModel.viewState.poll
+        
+        if poll.closed {
+            return poll.totalAnswerCount > 0
+        } else {
+            return poll.type == .disclosed && poll.totalAnswerCount > 0 && poll.hasCurrentUserVoted
+        }
+    }
+}
+
+// MARK: - Previews
+
+@available(iOS 14.0, *)
+struct PollTimelineView_Previews: PreviewProvider {
+    static let stateRenderer = MockPollTimelineScreenState.stateRenderer
+    static var previews: some View {
+        stateRenderer.screenGroup()
+    }
+}