RoomScreenViewModel is now TimelineViewModel (#3157)

Co-authored-by: Stefan Ceriu <stefanc@matrix.org>

ElementX/Sources/Services/Timeline/TimelineController/RoomTimelineControllerFactory.swift

@@ -26,4 +26,16 @@ struct RoomTimelineControllerFactory: RoomTimelineControllerFactoryProtocol {
                                timelineItemFactory: timelineItemFactory,
                                appSettings: ServiceLocator.shared.settings)
     }
+    
+    func buildRoomPinnedTimelineController(roomProxy: RoomProxyProtocol,
+                                           timelineItemFactory: RoomTimelineItemFactoryProtocol) async -> RoomTimelineControllerProtocol? {
+        guard let pinnedEventsTimeline = await roomProxy.pinnedEventsTimeline else {
+            return nil
+        }
+        return RoomTimelineController(roomProxy: roomProxy,
+                                      timelineProxy: pinnedEventsTimeline,
+                                      initialFocussedEventID: nil,
+                                      timelineItemFactory: timelineItemFactory,
+                                      appSettings: ServiceLocator.shared.settings)
+    }
 }

ElementX/Sources/Services/Timeline/TimelineController/RoomTimelineControllerFactoryProtocol.swift

@@ -21,6 +21,8 @@ protocol RoomTimelineControllerFactoryProtocol {
     func buildRoomTimelineController(roomProxy: RoomProxyProtocol,
                                      initialFocussedEventID: String?,
                                      timelineItemFactory: RoomTimelineItemFactoryProtocol) -> RoomTimelineControllerProtocol
+    func buildRoomPinnedTimelineController(roomProxy: RoomProxyProtocol,
+                                           timelineItemFactory: RoomTimelineItemFactoryProtocol) async -> RoomTimelineControllerProtocol?
 }
 
 // sourcery: AutoMockable

ElementX/Sources/Services/Timeline/TimelineItems/Items/Messages/VoiceMessages/VoiceMessageRoomTimelineView.swift

@@ -18,7 +18,7 @@ import Foundation
 import SwiftUI
 
 struct VoiceMessageRoomTimelineView: View {
-    @EnvironmentObject private var context: RoomScreenViewModel.Context
+    @EnvironmentObject private var context: TimelineViewModel.Context
     private let timelineItem: VoiceMessageRoomTimelineItem
     private let playerState: AudioPlayerState
     @State private var resumePlaybackAfterScrubbing = false
@@ -63,7 +63,7 @@ struct VoiceMessageRoomTimelineView: View {
 }
 
 struct VoiceMessageRoomTimelineView_Previews: PreviewProvider, TestablePreview {
-    static let viewModel = RoomScreenViewModel.mock
+    static let viewModel = TimelineViewModel.mock
     static let timelineItemIdentifier = TimelineItemIdentifier.random
     static let voiceRoomTimelineItem = VoiceMessageRoomTimelineItem(id: timelineItemIdentifier,
                                                                     timestamp: "Now",

ElementX/Sources/Services/Timeline/TimelineItems/RoomTimelineItemView.swift

@@ -16,7 +16,7 @@
 import SwiftUI
 
 struct RoomTimelineItemView: View {
-    @Environment(\.roomContext) var context
+    @Environment(\.timelineContext) var context
     @ObservedObject var viewState: RoomTimelineItemViewState
     
     var body: some View {

ElementX/Sources/Services/Timeline/TimelineItems/TextBasedRoomTimelineItem.swift

@@ -0,0 +1,19 @@
+//
+// Copyright 2023 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 Foundation
+
+protocol TextBasedRoomTimelineItem: EventBasedMessageTimelineItemProtocol { }