RoomScreenViewModel is now TimelineViewModel (#3157)

Co-authored-by: Stefan Ceriu <stefanc@matrix.org>
2026-11-03 06:55:59 +00:00 · 2024-08-13 13:36:40 +02:00
parent 4519275559
commit 1ad361a6e8
88 changed files with 2266 additions and 1973 deletions
@@ -0,0 +1,109 @@
+//
+// 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 Compound
+import SwiftUI
+
+struct EncryptedRoomTimelineView: View {
+    let timelineItem: EncryptedRoomTimelineItem
+    
+    var icon: KeyPath<CompoundIcons, Image> {
+        switch timelineItem.encryptionType {
+        case .megolmV1AesSha2(_, let cause):
+            switch cause {
+            case .unknown:
+                return \.time
+            case .membership:
+                return \.block
+            }
+        default:
+            return \.time
+        }
+    }
+    
+    var body: some View {
+        TimelineStyler(timelineItem: timelineItem) {
+            Label(timelineItem.body, icon: icon, iconSize: .small, relativeTo: .compound.bodyLG)
+                .labelStyle(RoomTimelineViewLabelStyle())
+                .font(.compound.bodyLG)
+        }
+    }
+}
+
+struct RoomTimelineViewLabelStyle: LabelStyle {
+    func makeBody(configuration: Configuration) -> some View {
+        HStack(alignment: .center, spacing: 8) {
+            configuration.icon
+                .foregroundColor(.compound.iconSecondary)
+            configuration.title
+                .foregroundColor(.compound.textPrimary)
+        }
+        .padding(.horizontal, 4)
+    }
+}
+
+struct EncryptedRoomTimelineView_Previews: PreviewProvider, TestablePreview {
+    static let viewModel = TimelineViewModel.mock
+    
+    static var previews: some View {
+        body.environmentObject(viewModel.context)
+    }
+    
+    static var body: some View {
+        VStack(alignment: .leading, spacing: 20.0) {
+            EncryptedRoomTimelineView(timelineItem: itemWith(text: L10n.commonWaitingForDecryptionKey,
+                                                             timestamp: "Now",
+                                                             isOutgoing: false,
+                                                             senderId: "Bob"))
+            
+            EncryptedRoomTimelineView(timelineItem: itemWith(text: L10n.commonWaitingForDecryptionKey,
+                                                             timestamp: "Later",
+                                                             isOutgoing: true,
+                                                             senderId: "Anne"))
+            
+            EncryptedRoomTimelineView(timelineItem: itemWith(text: "Some other text that is very long and will wrap onto multiple lines.",
+                                                             timestamp: "Later",
+                                                             isOutgoing: true,
+                                                             senderId: "Anne"))
+            
+            EncryptedRoomTimelineView(timelineItem: expectedItemWith(timestamp: "Now",
+                                                                     isOutgoing: false,
+                                                                     senderId: "Bob"))
+        }
+    }
+    
+    private static func itemWith(text: String, timestamp: String, isOutgoing: Bool, senderId: String) -> EncryptedRoomTimelineItem {
+        EncryptedRoomTimelineItem(id: .random,
+                                  body: text,
+                                  encryptionType: .unknown,
+                                  timestamp: timestamp,
+                                  isOutgoing: isOutgoing,
+                                  isEditable: false,
+                                  canBeRepliedTo: false,
+                                  sender: .init(id: senderId))
+    }
+    
+    private static func expectedItemWith(timestamp: String, isOutgoing: Bool, senderId: String) -> EncryptedRoomTimelineItem {
+        EncryptedRoomTimelineItem(id: .random,
+                                  body: L10n.commonUnableToDecryptNoAccess,
+                                  encryptionType: .megolmV1AesSha2(sessionID: "foo", cause: .membership),
+                                  timestamp: timestamp,
+                                  isOutgoing: isOutgoing,
+                                  isEditable: false,
+                                  canBeRepliedTo: false,
+                                  sender: .init(id: senderId))
+    }
+}