Improvement on player UI

LeCountdown.xcodeproj/project.pbxproj

@@ -112,6 +112,11 @@
 		C4A16D8F29C4A5BA00143D5E /* GoogleService-Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = C4A16D8B29C4A5BA00143D5E /* GoogleService-Info.plist */; };
 		C4A16D9029C4A5BA00143D5E /* GoogleService-Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = C4A16D8B29C4A5BA00143D5E /* GoogleService-Info.plist */; };
 		C4A16D9329C4A6DD00143D5E /* FirebaseCrashlytics in Frameworks */ = {isa = PBXBuildFile; productRef = C4A16D9229C4A6DD00143D5E /* FirebaseCrashlytics */; };
+		C4A16D9529C4B06400143D5E /* StatePlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4A16D9429C4B06400143D5E /* StatePlayer.swift */; };
+		C4A16D9629C4B06400143D5E /* StatePlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4A16D9429C4B06400143D5E /* StatePlayer.swift */; };
+		C4A16D9729C4B06400143D5E /* StatePlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4A16D9429C4B06400143D5E /* StatePlayer.swift */; };
+		C4A16D9829C4B06400143D5E /* StatePlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4A16D9429C4B06400143D5E /* StatePlayer.swift */; };
+		C4A16D9929C4B06400143D5E /* StatePlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4A16D9429C4B06400143D5E /* StatePlayer.swift */; };
 		C4BA2AD62993F62700CB4FBA /* SoundSelectionView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2AD52993F62700CB4FBA /* SoundSelectionView.swift */; };
 		C4BA2ADB299549BC00CB4FBA /* TimerModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2ADA299549BC00CB4FBA /* TimerModel.swift */; };
 		C4BA2ADE2995ABA800CB4FBA /* MatriarchFxs_Loop2_Collider.wav in Resources */ = {isa = PBXBuildFile; fileRef = C4BA2ADD2995ABA800CB4FBA /* MatriarchFxs_Loop2_Collider.wav */; };
@@ -367,6 +372,7 @@
 		C498E5A2298D720600E90DE0 /* TestView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TestView.swift; sourceTree = "<group>"; };
 		C498E5A4299152B400E90DE0 /* GreenCheckmarkView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GreenCheckmarkView.swift; sourceTree = "<group>"; };
 		C4A16D8B29C4A5BA00143D5E /* GoogleService-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "GoogleService-Info.plist"; sourceTree = "<group>"; };
+		C4A16D9429C4B06400143D5E /* StatePlayer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatePlayer.swift; sourceTree = "<group>"; };
 		C4BA2AD52993F62700CB4FBA /* SoundSelectionView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SoundSelectionView.swift; sourceTree = "<group>"; };
 		C4BA2AD72993F7D200CB4FBA /* LeCountdown.0.5.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = LeCountdown.0.5.xcdatamodel; sourceTree = "<group>"; };
 		C4BA2ADA299549BC00CB4FBA /* TimerModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimerModel.swift; sourceTree = "<group>"; };
@@ -716,6 +722,7 @@
 				C445FA912987CC8A0054D761 /* Sound.swift */,
 				C445FA8E2987B83B0054D761 /* SoundPlayer.swift */,
 				C4E5D67329B88734008E7465 /* DelaySoundPlayer.swift */,
+				C4A16D9429C4B06400143D5E /* StatePlayer.swift */,
 			);
 			path = Sound;
 			sourceTree = "<group>";
@@ -1186,6 +1193,7 @@
 				C4742B5B298414B000D5D950 /* ImageSelectionView.swift in Sources */,
 				C438C7C5298024E900BF3EF9 /* NSManagedContext+Extensions.swift in Sources */,
 				C4F8B15F298961A7005C86A5 /* ReorderableForEach.swift in Sources */,
+				C4A16D9529C4B06400143D5E /* StatePlayer.swift in Sources */,
 				C4BA2B6129A3C02400CB4FBA /* ActivityView.swift in Sources */,
 				C4BA2B6A29A4BE1800CB4FBA /* Date+Extensions.swift in Sources */,
 				C4BA2B10299BE61E00CB4FBA /* Interval+CoreDataProperties.swift in Sources */,
@@ -1202,6 +1210,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				C4A16D9629C4B06400143D5E /* StatePlayer.swift in Sources */,
 				C4060DD7297AE73D003FAB80 /* LeCountdownTests.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -1211,6 +1220,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				C4060DE1297AE73D003FAB80 /* LeCountdownUITests.swift in Sources */,
+				C4A16D9729C4B06400143D5E /* StatePlayer.swift in Sources */,
 				C4060DE3297AE73D003FAB80 /* LeCountdownUITestsLaunchTests.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -1219,6 +1229,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				C4A16D9829C4B06400143D5E /* StatePlayer.swift in Sources */,
 				C4BA2B15299BE6A000CB4FBA /* Interval+CoreDataProperties.swift in Sources */,
 				C498E5A6299152C600E90DE0 /* GreenCheckmarkView.swift in Sources */,
 				C4BA2B3B299F838000CB4FBA /* Model+SharedExtensions.swift in Sources */,
@@ -1289,6 +1300,7 @@
 				C438C81A2982BFF100BF3EF9 /* NSManagedContext+Extensions.swift in Sources */,
 				C4F8B19D298AC288005C86A5 /* AbstractTimer+CoreDataClass.swift in Sources */,
 				C4BA2B3C299F838000CB4FBA /* Model+SharedExtensions.swift in Sources */,
+				C4A16D9929C4B06400143D5E /* StatePlayer.swift in Sources */,
 				C4BA2AF82996A4F000CB4FBA /* CustomSound+CoreDataProperties.swift in Sources */,
 				C4F8B199298AC288005C86A5 /* Record+CoreDataClass.swift in Sources */,
 				C438C8012981327600BF3EF9 /* Persistence.swift in Sources */,

LeCountdown/AppDelegate.swift

@@ -59,7 +59,6 @@ class AppDelegate : NSObject, UIApplicationDelegate {
     func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool {
         
         if userActivity.interaction == nil {
-            
             Logger.log("restorationHandler called! interaction is nil")
             return false
         }

LeCountdown/Sound/StatePlayer.swift

@@ -0,0 +1,82 @@
+//
+//  StatePlayer.swift
+//  LeCountdown
+//
+//  Created by Laurent Morvillier on 17/03/2023.
+//
+
+import Foundation
+import AVFoundation
+
+enum DemoError: Error {
+    case didNotFindDemoFile
+}
+
+class StatePlayer: NSObject, ObservableObject, AVAudioPlayerDelegate {
+    
+    enum State {
+        case noResource
+        case playing
+        case paused
+        case none
+        
+        var systemImage: String {
+            switch self {
+            case .paused, .none: return "play.circle"
+            case .playing: return "pause.circle"
+            case .noResource: return ""
+            }
+        }
+        
+    }
+    
+    @Published var audioPlayer: AVAudioPlayer? = nil
+    
+    @Published var state: State = .noResource
+    
+    @Published var completion: Double? = nil
+    
+    var timer: Timer? = nil
+    
+    override init() {
+        super.init()
+        self.timer = Timer(timeInterval: 1.0, repeats: true, block: { timer in
+            self.calculateCompletion()
+        })
+    }
+    
+    func load(resource: String, ext: String) {
+        do {
+            guard let demoURL = Bundle.main.url(forResource: resource, withExtension: ext) else {
+                throw DemoError.didNotFindDemoFile
+            }
+            self.audioPlayer = try AVAudioPlayer(contentsOf: demoURL)
+            self.audioPlayer?.delegate = self
+            self.state = .none
+        } catch {
+            Logger.error(error)
+        }
+    }
+
+    func calculateCompletion() {
+        if let player = self.audioPlayer {
+            self.completion = player.currentTime / player.duration
+        }
+        self.completion = nil
+    }
+    
+    func play() {
+        self.audioPlayer?.play()
+        self.state = .playing
+    }
+    
+    func pause() {
+        self.audioPlayer?.pause()
+        self.state = .paused
+    }
+
+    func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) {
+        self.state = .none
+    }
+    
+}

LeCountdown/Subscription/StoreView.swift

@@ -114,6 +114,8 @@ struct PlanView: View {
             
             Spacer()
 
+            PlayerWrapperView()
+            
             Button {
                 self.actionHandler()
             } label: {
@@ -134,6 +136,62 @@ struct PlanView: View {
     
 }
 
+struct PlayerWrapperView: View {
+    
+    @StateObject var player: StatePlayer = StatePlayer()
+    
+    var body: some View {
+        
+        let state = self.player.state
+        Group {
+            
+            switch state {
+            case .none, .paused:
+                Button {
+                    self._pause()
+                } label: {
+                    HStack {
+                        Image(systemName: state.systemImage)
+                        Spacer()
+                        ProgressView(value: self.player.completion)
+                    }.font(.title)
+                }.buttonStyle(.borderedProminent)
+                    .fontWeight(.medium)
+
+            case .playing:
+                Button {
+                    self._pause()
+                } label: {
+                    HStack {
+                        Image(systemName: state.systemImage)
+                        Spacer()
+                        ProgressView(value: self.player.completion)
+                        
+//                        Slider(value: self.$player.completion)
+                    }.font(.title)
+                }.buttonStyle(.borderedProminent)
+                    .fontWeight(.medium)
+            case .noResource:
+                EmptyView()
+            }
+            
+        }
+        .onAppear {
+            self.player.load(resource: "QP01 0118 Riparian Zone thrush", ext: "wav")
+        }
+        
+    }
+    
+    fileprivate func _play() {
+        self.player.play()
+    }
+    
+    fileprivate func _pause() {
+        self.player.pause()
+    }
+    
+}
+
 struct StoreView_Previews: PreviewProvider {
     static var previews: some View {
         PlanView(productName: "Pro version",