Show volume view when starting a countdown

LeCountdown.xcodeproj/project.pbxproj

@@ -163,6 +163,7 @@
 		C4E5D67429B88734008E7465 /* DelaySoundPlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4E5D67329B88734008E7465 /* DelaySoundPlayer.swift */; };
 		C4E5D67729B88BB5008E7465 /* DelaySoundPlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4E5D67329B88734008E7465 /* DelaySoundPlayer.swift */; };
 		C4E5D67829B88BB5008E7465 /* DelaySoundPlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4E5D67329B88734008E7465 /* DelaySoundPlayer.swift */; };
+		C4E5D67A29B8C5A1008E7465 /* VolumeView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4E5D67929B8C5A1008E7465 /* VolumeView.swift */; };
 		C4F8B1532987FE6F005C86A5 /* LaunchWidgetLiveActivity.swift in Sources */ = {isa = PBXBuildFile; fileRef = C438C7D72981216200BF3EF9 /* LaunchWidgetLiveActivity.swift */; };
 		C4F8B15729891271005C86A5 /* Conductor.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4F8B15629891271005C86A5 /* Conductor.swift */; };
 		C4F8B15929891528005C86A5 /* forest_stream.mp3 in Resources */ = {isa = PBXBuildFile; fileRef = C4F8B15829891528005C86A5 /* forest_stream.mp3 */; };
@@ -375,6 +376,7 @@
 		C4E5D66E29B753D7008E7465 /* fr */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = fr; path = fr.lproj/AppShortcuts.strings; sourceTree = "<group>"; };
 		C4E5D67029B753DC008E7465 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/AppShortcuts.strings; sourceTree = "<group>"; };
 		C4E5D67329B88734008E7465 /* DelaySoundPlayer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DelaySoundPlayer.swift; sourceTree = "<group>"; };
+		C4E5D67929B8C5A1008E7465 /* VolumeView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = VolumeView.swift; sourceTree = "<group>"; };
 		C4F8B15629891271005C86A5 /* Conductor.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Conductor.swift; sourceTree = "<group>"; };
 		C4F8B15829891528005C86A5 /* forest_stream.mp3 */ = {isa = PBXFileReference; lastKnownFileType = audio.mp3; path = forest_stream.mp3; sourceTree = "<group>"; };
 		C4F8B15E298961A7005C86A5 /* ReorderableForEach.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReorderableForEach.swift; sourceTree = "<group>"; };
@@ -769,6 +771,7 @@
 				C473C33829ACDBD70056B38A /* TipView.swift */,
 				C4BA2B2E299E69A000CB4FBA /* View+Extension.swift */,
 				C4742B5E2984205000D5D950 /* ViewModifiers.swift */,
+				C4E5D67929B8C5A1008E7465 /* VolumeView.swift */,
 			);
 			path = Reusable;
 			sourceTree = "<group>";
@@ -1005,6 +1008,7 @@
 				C4F8B1BF298ACA0B005C86A5 /* StopwatchDialView.swift in Sources */,
 				C438C807298195E600BF3EF9 /* Model+Extensions.swift in Sources */,
 				C4BA2B6829A3C4AC00CB4FBA /* Context+Calculations.swift in Sources */,
+				C4E5D67A29B8C5A1008E7465 /* VolumeView.swift in Sources */,
 				C4BA2B04299A42EF00CB4FBA /* NewDataView.swift in Sources */,
 				C4BA2B4C299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */,
 				C4E5D67429B88734008E7465 /* DelaySoundPlayer.swift in Sources */,

LeCountdown/Conductor.swift

@@ -21,7 +21,8 @@ class Conductor: ObservableObject {
     static let maestro: Conductor = Conductor()
 
     @Published var soundPlayer: SoundPlayer? = nil
-    @Published var delaySoundPlayer: DelaySoundPlayer? = nil
+    
+    var delaySoundPlayer: DelaySoundPlayer? = nil
 
     @UserDefault(PreferenceKey.countdowns.rawValue, defaultValue: [:]) static var savedCountdowns: [String : DateInterval]
     @UserDefault(PreferenceKey.stopwatches.rawValue, defaultValue: [:]) static var savedStopwatches: [String : Date]
@@ -38,7 +39,7 @@ class Conductor: ObservableObject {
     @Published var currentCountdowns: [String : DateInterval] = [:] {
         didSet {
             Conductor.savedCountdowns = currentCountdowns
-            Logger.log("**** currentCountdowns didSet, count = \(currentCountdowns.count)")
+//            Logger.log("**** currentCountdowns didSet, count = \(currentCountdowns.count)")
             withAnimation {
                 self._buildLiveTimers()
             }
@@ -92,7 +93,7 @@ class Conductor: ObservableObject {
     }
     
     func notifyUser(countdownId: String) {
-        self._playSound(timerId: countdownId)
+//        self._playSound(timerId: countdownId)
         self._endCountdown(countdownId: countdownId, cancel: false)
     }
     
@@ -123,12 +124,12 @@ class Conductor: ObservableObject {
             
             let dateInterval = DateInterval(start: Date(), end: date)
             self.currentCountdowns[countdown.stringId] = dateInterval
-                        
+            
 //            self._launchLiveActivity(countdown: countdown, endDate: date)
             
 //            self._createTimerIntent(countdown)
             
-            Logger.log("countdowns count = \(self.currentCountdowns.count)")
+//            Logger.log("countdowns count = \(self.currentCountdowns.count)")
 
 //        }
     }
@@ -156,13 +157,18 @@ class Conductor: ObservableObject {
             do {
                 let date = Date(timeIntervalSinceNow: countdown.duration)
                 let soundFile = try SoundFile(fullName: countdown.soundName)
-                self.delaySoundPlayer = DelaySoundPlayer(soundFile: soundFile)
+                
-                try self.delaySoundPlayer?.start(in: countdown.duration,
+                self.playSound(countdown.someSound)
+                
+                let soundPlayer = DelaySoundPlayer(soundFile: soundFile)
+                self.delaySoundPlayer = soundPlayer
+                try soundPlayer.start(in: countdown.duration,
                                                  repeatCount: Int(countdown.repeatCount))
                 
                 self.startCountdown(date, countdown: countdown)
                 handler(.success(date))
             } catch {
+                Logger.error(error)
                 handler(.failure(error))
             }
         }

LeCountdown/CountdownScheduler.swift

@@ -41,8 +41,8 @@ class CountdownScheduler {
         print("Selected sound = \(sound)")
         
 //        content.sound = UNNotificationSound.criticalSoundNamed(UNNotificationSoundName(rawValue: sound), withAudioVolume: 1.0)
-//        content.interruptionLevel = .critical
+        content.interruptionLevel = .critical
-//        content.relevanceScore = 1.0
+        content.relevanceScore = 1.0
 
 //        let notificationCount = 1 + countdown.repeatCount
         

LeCountdown/Sound/DelaySoundPlayer.swift

@@ -25,18 +25,20 @@ import AVFoundation
         }
 
         let audioSession: AVAudioSession = AVAudioSession.sharedInstance()
-        try audioSession.setCategory(.playback)
+        try audioSession.setCategory(.playback, options: .duckOthers)
         try audioSession.setActive(true)
 
-        let player = try AVAudioPlayer(contentsOf: url)
+//        MPMusicPlayerController.applicationMusicPlayer.volume = 1.0
-        _player = player
         
-        _player?.prepareToPlay()
+        let player = try AVAudioPlayer(contentsOf: url)
-        _player?.volume = 1.0
+        player.prepareToPlay()
-        _player?.delegate = self
+        player.volume = 1.0
+        player.delegate = self
         player.numberOfLoops = repeatCount
+        
+        self._player = player
 
-        _player?.play(atTime: player.deviceCurrentTime + duration)
+        player.play(atTime: player.deviceCurrentTime + duration)
     }
     
     func stop() {
@@ -46,6 +48,15 @@ import AVFoundation
     // MARK: - Delegate
     
     func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) {
+        
+        let audioSession: AVAudioSession = AVAudioSession.sharedInstance()
+        do {
+            self.stop()
+            try audioSession.setActive(false)
+        } catch {
+            Logger.error(error)
+        }
+        
         Logger.log("audioPlayerDidFinishPlaying: successfully = \(flag)")
     }
     

LeCountdown/Sound/SoundPlayer.swift

@@ -53,15 +53,9 @@ enum SoundPlayerError : Error {
         _player?.volume = 1.0
         _player?.delegate = self
 
-//        do {
+        Logger.log("Plays \(url) on player: \(String(describing: self._player))")
-//            try AVAudioSession.sharedInstance().setCategory(.playAndRecord, mode: .default, options: [.allowBluetooth, .defaultToSpeaker])
-//        } catch {
-//            print("audioSession error = \(error)")
-//        }
-
         _player?.play()
         
-        
     }
     
     func stop() {

LeCountdown/Views/ContentView.swift

@@ -99,10 +99,19 @@ struct ContentView<T : AbstractTimer>: View {
 //                    }.padding()
 //                }
                 
+                Spacer()
+                
                 SiriTipView(intent: StartTimerIntent(), isVisible: self.$siriTipShown)
                     .siriTipViewStyle(SiriTipViewStyle.dark).padding()
                 
                 if !conductor.liveTimers.isEmpty {
+                    
+                    HStack(alignment: .center) {
+                        VolumeView().padding(12.0)
+                    }.frame(width: 300.0, height: 40.0)
+                        .background(Color(white: 0.9))
+                        .cornerRadius(16.0)
+                    
                     LiveTimerListView()
                         .environment(\.managedObjectContext, viewContext)
                         .environmentObject(conductor)

LeCountdown/Views/Reusable/VolumeView.swift

@@ -0,0 +1,30 @@
+//
+//  VolumeView.swift
+//  LeCountdown
+//
+//  Created by Laurent Morvillier on 08/03/2023.
+//
+
+import SwiftUI
+import MediaPlayer
+import UIKit
+
+struct VolumeView: UIViewRepresentable {
+
+    func makeUIView(context: Context) -> MPVolumeView {
+        let volumeView = MPVolumeView(frame: .zero)
+        volumeView.showsLargeContentViewer = false
+        return volumeView
+    }
+
+    func updateUIView(_ view: MPVolumeView, context: Context) {
+        Logger.log("update volume view")
+    }
+
+}
+
+struct VolumeView_Previews: PreviewProvider {
+    static var previews: some View {
+        VolumeView()
+    }
+}