Rename some existing voice broadcast files to VoiceBroadcastPlayback

Record will happen in separate files

RiotSwiftUI/Modules/Room/VoiceBroadcastPlayback/VoiceBroadcastPlaybackViewModel.swift

@@ -0,0 +1,65 @@
+// 
+// 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 VoiceBroadcastPlaybackViewModelType = StateStoreViewModel<VoiceBroadcastPlaybackViewState, VoiceBroadcastPlaybackViewAction>
+
+class VoiceBroadcastPlaybackViewModel: VoiceBroadcastPlaybackViewModelType, VoiceBroadcastPlaybackViewModelProtocol {
+    
+    // MARK: - Properties
+
+    // MARK: Private
+    
+    // MARK: Public
+    
+    var completion: ((VoiceBroadcastPlaybackViewModelResult) -> Void)?
+    
+    // MARK: - Setup
+    
+    init(VoiceBroadcastPlaybackDetails: VoiceBroadcastPlaybackDetails) {
+        super.init(initialViewState: VoiceBroadcastPlaybackViewState(voiceBroadcast: VoiceBroadcastPlaybackDetails, bindings: VoiceBroadcastPlaybackViewStateBindings()))
+    }
+    
+    // MARK: - Public
+    
+    override func process(viewAction: VoiceBroadcastPlaybackViewAction) {
+        switch viewAction {
+        case .play:
+            play()
+        case .pause:
+            pause()
+        }
+    }
+    
+    /// Listen voice broadcast
+    private func play() {
+        // TODO: VB call voice broadcast playback service to play the chunks
+        completion?(.played)
+    }
+    
+    /// Stop voice broadcast
+    private func pause() {
+        completion?(.paused)
+    }
+    
+    // MARK: - VoiceBroadcastPlaybackViewModelProtocol
+    
+    func updateWithVoiceBroadcastDetails(_ voiceBroadcastDetails: VoiceBroadcastPlaybackDetails) {
+        state.voiceBroadcast = voiceBroadcastDetails
+    }
+}