Adds button to stop the repeating sound

LeCountdown/Conductor.swift

@@ -13,7 +13,7 @@ class Conductor : ObservableObject {
     
     static let maestro: Conductor = Conductor()
 
-    var soundPlayer: SoundPlayer? = nil
+    @Published var soundPlayer: SoundPlayer? = nil
     
     @UserDefault(Key.dates.rawValue, defaultValue: [:]) static var savedDates: [String : DateInterval]
     
@@ -99,8 +99,9 @@ class Conductor : ObservableObject {
          
     }
 
-    func stopSoundIfNecessary() {
+    func stopSoundIfPossible() {
         self.soundPlayer?.stop()
+        self.soundPlayer = nil
     }
     
     // MARK: - Live Activity

LeCountdown/LeCountdownApp.swift

@@ -18,6 +18,8 @@ struct LeCountdownApp: App {
     
     let persistenceController = PersistenceController.shared
 
+    @State private var tabSelection = 1
+    
     @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate
     
     init() {
@@ -26,24 +28,38 @@ struct LeCountdownApp: App {
     
     var body: some Scene {
         WindowGroup {
-            TabView {
+            
+            TabView(selection: $tabSelection) {
                 ContentView<Countdown>()
                     .environment(\.managedObjectContext, persistenceController.container.viewContext)
+                    .environmentObject(Conductor.maestro)
                     .tabItem { Label("Countdown", systemImage: "timer") }
+                    .tag(1)
                 ContentView<Stopwatch>()
                     .environment(\.managedObjectContext, persistenceController.container.viewContext)
+                    .environmentObject(Conductor.maestro)
                     .tabItem { Label("Stopwatch", systemImage: "stopwatch") }
+                    .tag(2)
                 ContentView<Alarm>()
                     .environment(\.managedObjectContext, persistenceController.container.viewContext)
+                    .environmentObject(Conductor.maestro)
                     .tabItem { Label("Alarm", systemImage: "alarm") }
+                    .tag(3)
                 RecordsView().environment(\.managedObjectContext, persistenceController.container.viewContext)
                     .tabItem { Label("Stats", systemImage: "chart.bar.fill") }
+                    .tag(4)
+                
             }
             .onReceive(NotificationCenter.default.publisher(for: UIApplication.willEnterForegroundNotification)) { _ in
                 self._willEnterForegroundNotification()
-            }.onAppear {
+            }
+            .onAppear {
                 self._onAppear()
             }
+            .onOpenURL { url in
+                print("open URL = \(url)")
+                self._performActionIfPossible(url: url)
+            }
         }
     }
     
@@ -87,4 +103,27 @@ struct LeCountdownApp: App {
         
     }
     
+    fileprivate func _performActionIfPossible(url: URL) {
+        
+        let context = persistenceController.container.viewContext
+        let urlString = url.absoluteString
+        if let timer = context.object(stringId: urlString) as? AbstractTimer {
+            
+            switch timer {
+            case is Countdown:
+                tabSelection = 1
+            case is Stopwatch:
+                tabSelection = 2
+            case is Alarm:
+                tabSelection = 3
+            default:
+                print("url not managed, object is \(timer)")
+                break
+            }
+        } else {
+            print("url not managed: \(url)")
+        }
+        
+    }
+    
 }

LeCountdown/Views/ContentView.swift

@@ -20,7 +20,8 @@ class BoringContext : ObservableObject {
 struct ContentView<T : AbstractTimer>: View {
 
     @StateObject var boringContext: BoringContext = BoringContext()
-    
+    @EnvironmentObject var conductor: Conductor
+
     @Environment(\.managedObjectContext) private var viewContext
 
     @FetchRequest(
@@ -45,22 +46,43 @@ struct ContentView<T : AbstractTimer>: View {
             GeometryReader { reader in
                 let width: CGFloat = reader.size.width / 2 - 10.0
                 
-                LazyVGrid(
-                    columns: columns,
-                    spacing: itemSpacing
-                ) {
+                ZStack(alignment: .bottom) {
                     
-                    ReorderableForEach(items: timersArray) { timer in
+                    ScrollView {
                         
-                        DialView(timer: timer, frameSize: width)       .environment(\.managedObjectContext, viewContext)
-                            .environmentObject(boringContext)
+                        LazyVGrid(
+                            columns: columns,
+                            spacing: itemSpacing
+                        ) {
+                            
+                            ReorderableForEach(items: timersArray) { timer in
+                                
+                                DialView(timer: timer, frameSize: width)       .environment(\.managedObjectContext, viewContext)
+                                    .environmentObject(Conductor.maestro)
+                                    .environmentObject(boringContext)
 
-                    } moveAction: { from, to in
-                        self._reorder(from: from, to: to)
+                            } moveAction: { from, to in
+                                self._reorder(from: from, to: to)
+                            }
+                        }
                     }
+                    
+                    if Conductor.maestro.soundPlayer != nil {
+                        Button {
+                            Conductor.maestro.stopSoundIfPossible()
+                        } label: {
+                            Text("STOP")
+                                .frame(minWidth: 0.0, maxWidth: .infinity, minHeight: 75.0, maxHeight: 75.0)
+                                .foregroundColor(.white)
+                                .background(.red)
+                                .cornerRadius(16.0)
+                        }.padding()
+                    }
+
                 }
                 
-            }.padding(itemSpacing)
+                
+            }.padding(.horizontal, itemSpacing)
                 .navigationTitle("\(String(describing: T.self))")
             .alert(boringContext.error?.localizedDescription ?? "missing error", isPresented: $boringContext.showDefaultAlert) {
                 Button("OK", role: .cancel) { }
@@ -96,7 +118,6 @@ struct ContentView<T : AbstractTimer>: View {
                 self._askPermissions()
             }
             .onOpenURL { url in
-                print("open URL = \(url)")
                 self._performActionIfPossible(url: url)
             }
         }
@@ -139,22 +160,29 @@ struct ContentView<T : AbstractTimer>: View {
     
     fileprivate func _performActionIfPossible(url: URL) {
         
+        print("_performActionIfPossible")
+        
         let urlString = url.absoluteString
         if let timer = viewContext.object(stringId: urlString) as? AbstractTimer {
             
-            TimerRouter.performAction(timer: timer) { result in
-                switch result {
-                case .success:
-                    break
-                case .failure(let failure):
-                    switch failure {
-                    case TimerError.notificationAuthorizationMissing:
-                        self.boringContext.showPermissionAlert = true
-                    default:
-                        self.boringContext.error = failure
-                        self.boringContext.showDefaultAlert = true
+            if timer is T {
+                print("performAction")
+
+                TimerRouter.performAction(timer: timer) { result in
+                    switch result {
+                    case .success:
+                        break
+                    case .failure(let failure):
+                        switch failure {
+                        case TimerError.notificationAuthorizationMissing:
+                            self.boringContext.showPermissionAlert = true
+                        default:
+                            self.boringContext.error = failure
+                            self.boringContext.showDefaultAlert = true
+                        }
                     }
                 }
+
             }
             
 //            print("Start countdown: \(countdown.name ?? ""), \(countdown.duration)")
@@ -222,6 +250,7 @@ fileprivate extension Countdown {
 
 struct ContentView_Previews: PreviewProvider {
     static var previews: some View {
-        ContentView<Countdown>().environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
+        ContentView<Countdown>().environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)                    .environmentObject(Conductor.maestro)
+
     }
 }

LeCountdown/Views/Countdown/CountdownDialView.swift

@@ -9,35 +9,37 @@ import SwiftUI
 
 struct CountdownDialView: View {
 
+    @EnvironmentObject var conductor: Conductor
+    
     @ObservedObject var countdown: Countdown
     
     var body: some View {
-        VStack {
-            
-            HStack {
+        
+        HStack {
+            VStack(alignment: .leading) {
                 Text(countdown.activity?.name?.uppercased() ?? "")
-                Spacer()
-            }
-            
-            if let dateInterval = Conductor.maestro.notificationDates[countdown.stringId] {
-                Text(dateInterval.end, style: .timer)
-                Button {
-                    CountdownScheduler.master.cancelCurrentNotifications(countdown: countdown)
-                } label: {
-                    Text("Cancel")
+    //            let dateInterval = DateInterval(start: Date(), end: Date())
+                if let dateInterval = conductor.notificationDates[countdown.stringId] {
+                    Text(dateInterval.end, style: .timer)
+                    Spacer()
+                    HStack {
+                        Spacer()
+                        Button {
+                            CountdownScheduler.master.cancelCurrentNotifications(countdown: countdown)
+                        } label: {
+                            Text("Cancel".uppercased())
+                        }
                         .buttonStyle(.bordered)
-                        .tint(.red)
-                }
-
-            } else {
-                HStack {
+                        Spacer()
+                    }
+                    
+                } else {
                     Text(countdown.duration.minuteSecond)
-                    Spacer()
                 }
+                Spacer()
             }
             Spacer()
         }
-        .padding(24.0)
         .monospaced()
         .font(Font.system(size: 16.0, weight: .semibold))
         .foregroundColor(Color.white)
@@ -47,6 +49,6 @@ struct CountdownDialView: View {
 
 struct CountdownLiveView_Previews: PreviewProvider {
     static var previews: some View {
-        CountdownDialView(countdown: Countdown.fake(context: PersistenceController.preview.container.viewContext))
+        CountdownDialView(countdown: Countdown.fake(context: PersistenceController.preview.container.viewContext)).background(.cyan).environmentObject(Conductor.maestro)
     }
 }

LeCountdown/Views/DialView.swift

@@ -12,31 +12,34 @@ struct DialView: View {
     @Environment(\.managedObjectContext) private var viewContext
     
     @EnvironmentObject var boringContext: BoringContext
-    
+    @EnvironmentObject var conductor: Conductor
+
     @State var timer: AbstractTimer
     
     var frameSize: CGFloat
     
     var body: some View {
-        ZStack(alignment: .topTrailing) {
+        ZStack(alignment: .topLeading) {
             
             Image(timer.imageName).resizable()
             
             Button {
                 self._launchTimer(timer)
             } label: {
-                self._dialView(timer: timer)
+                self._dialView(timer: timer).padding()
             }
             
-            NavigationLink {
-                self._editView(timer: timer, isPresented: $boringContext.isShowingNewData)
-            } label: {
-                Image(systemName: "gearshape.fill")
-                    .font(.system(size: 24, weight: .light))
-                    .padding()
-                    .foregroundColor(Color.white)
+            HStack {
+                Spacer()
+                NavigationLink {
+                    self._editView(timer: timer, isPresented: $boringContext.isShowingNewData)
+                } label: {
+                    Image(systemName: "gearshape.fill")
+                        .font(.system(size: 24, weight: .light))
+                        .padding()
+                        .foregroundColor(Color.white)
+                }
             }
-            
         }
         .frame(width: frameSize, height: frameSize)
         .cornerRadius(40.0)
@@ -46,11 +49,11 @@ struct DialView: View {
     fileprivate func _dialView(timer: AbstractTimer) -> some View {
         switch timer {
         case let countdown as Countdown:
-            CountdownDialView(countdown: countdown)
+            CountdownDialView(countdown: countdown)          .environmentObject(Conductor.maestro)
         case let alarm as Alarm:
-            AlarmDialView(alarm: alarm)
+            AlarmDialView(alarm: alarm)                    .environmentObject(Conductor.maestro)
         case let stopwatch as Stopwatch:
-            StopwatchDialView(stopwatch: stopwatch)
+            StopwatchDialView(stopwatch: stopwatch)          .environmentObject(Conductor.maestro)
         default:
             Text("missing dial view")
         }
@@ -93,6 +96,13 @@ struct DialView: View {
 
 struct DialView_Previews: PreviewProvider {
     static var previews: some View {
-        DialView(timer: Countdown.fake(context: PersistenceController.preview.container.viewContext),  frameSize: 150.0)
+        
+        DialView(
+            timer: Countdown.fake(context: PersistenceController.preview.container.viewContext),
+                 frameSize: 150.0)
+            .environmentObject(Conductor.maestro)
+            .environmentObject(BoringContext())
+
+
     }
 }