Rename some existing voice broadcast files to VoiceBroadcastPlayback

Record will happen in separate files

RiotSwiftUI/Modules/Room/VoiceBroadcastPlayback/Service/VoiceBroadcastPlaybackService.swift

@@ -0,0 +1,61 @@
+// 
+// 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 Foundation
+
+class VoiceBroadcastPlaybackService: VoiceBroadcastPlaybackServiceProtocol {
+    
+    // MARK: - Properties
+    
+    private(set) var voiceBroadcastChunks: [VoiceBroadcastChunk] = []
+    private let roomId: String
+    
+    // MARK: Private
+    
+    
+    // MARK: Public
+    
+    var didUpdateVoiceBroadcastChunks: (([VoiceBroadcastChunk]) -> Void)?
+    
+    // MARK: - Setup
+    
+    init(roomId: String) {
+        self.roomId = roomId
+        
+        updateVoiceBroadcastChunks(notifyUpdate: false)
+    }
+    
+    // MARK: - Public
+    
+    func startPlayingVoiceBroadcast() {
+        
+    }
+    
+    func pausePlayingVoiceBroadcast() {
+
+    }
+    
+    // MARK: - Private
+    
+    private func updateVoiceBroadcastChunks(notifyUpdate: Bool) {
+        // TODO: VB udpate voicebroadcast chunks. We already have a listener on voicebroadcast events in VoiceBroadcastAggregator
+        
+        if notifyUpdate {
+            didUpdateVoiceBroadcastChunks?(voiceBroadcastChunks)
+        }
+    }
+}
+