Stats + Logger

LaunchIntents/IntentHandler.swift

@@ -51,7 +51,7 @@ class IntentHandler: INExtension, SelectTimerIntentHandling {
 
             return collection
         } catch {
-            print("error = \(error)")
+            Logger.error(error)
             throw error
 //            completion(nil, error)
         }

LeCountdown.xcodeproj/project.pbxproj

@@ -44,7 +44,7 @@
 		C438C80529813FB400BF3EF9 /* TimeInterval+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4060DF4297AE9A7003FAB80 /* TimeInterval+Extensions.swift */; };
 		C438C807298195E600BF3EF9 /* Model+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C438C806298195E600BF3EF9 /* Model+Extensions.swift */; };
 		C438C80D2982847300BF3EF9 /* CoreDataRequests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C438C80C2982847300BF3EF9 /* CoreDataRequests.swift */; };
-		C438C80F29828B8600BF3EF9 /* RecordsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C438C80E29828B8600BF3EF9 /* RecordsView.swift */; };
+		C438C80F29828B8600BF3EF9 /* ActivitiesView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C438C80E29828B8600BF3EF9 /* ActivitiesView.swift */; };
 		C438C81129829EAF00BF3EF9 /* PropertyWrappers.swift in Sources */ = {isa = PBXBuildFile; fileRef = C438C81029829EAF00BF3EF9 /* PropertyWrappers.swift */; };
 		C438C8152982BD9000BF3EF9 /* IntentDataProvider.swift in Sources */ = {isa = PBXBuildFile; fileRef = C438C7FE2981300500BF3EF9 /* IntentDataProvider.swift */; };
 		C438C8162982BE1E00BF3EF9 /* LeCountdown.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = C4060DCA297AE73D003FAB80 /* LeCountdown.xcdatamodeld */; };
@@ -75,7 +75,6 @@
 		C4BA2AE62995AC3F00CB4FBA /* Loop_ToneSD_Boavista.wav in Resources */ = {isa = PBXBuildFile; fileRef = C4BA2AE52995AC3E00CB4FBA /* Loop_ToneSD_Boavista.wav */; };
 		C4BA2AE82995ACC200CB4FBA /* Clave_Loop_LLL.wav in Resources */ = {isa = PBXBuildFile; fileRef = C4BA2AE72995ACC200CB4FBA /* Clave_Loop_LLL.wav */; };
 		C4BA2AEA2995AD1C00CB4FBA /* SEM_Synths_Loop4_Nothing_Like_You.wav in Resources */ = {isa = PBXBuildFile; fileRef = C4BA2AE92995AD1C00CB4FBA /* SEM_Synths_Loop4_Nothing_Like_You.wav */; };
-		C4BA2AF02996A11900CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2AEC2996A11900CB4FBA /* Stopwatch+CoreDataProperties.swift */; };
 		C4BA2AF12996A11900CB4FBA /* CustomSound+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2AED2996A11900CB4FBA /* CustomSound+CoreDataClass.swift */; };
 		C4BA2AF22996A11900CB4FBA /* CustomSound+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2AEE2996A11900CB4FBA /* CustomSound+CoreDataProperties.swift */; };
 		C4BA2AF32996A11900CB4FBA /* AbstractSoundTimer+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2AEF2996A11900CB4FBA /* AbstractSoundTimer+CoreDataProperties.swift */; };
@@ -89,18 +88,13 @@
 		C4BA2B0F299BE61E00CB4FBA /* Interval+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0A299BE61E00CB4FBA /* Interval+CoreDataClass.swift */; };
 		C4BA2B10299BE61E00CB4FBA /* Interval+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0B299BE61E00CB4FBA /* Interval+CoreDataProperties.swift */; };
 		C4BA2B11299BE61E00CB4FBA /* IntervalGroup+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0C299BE61E00CB4FBA /* IntervalGroup+CoreDataClass.swift */; };
-		C4BA2B12299BE61E00CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0D299BE61E00CB4FBA /* IntervalGroup+CoreDataProperties.swift */; };
 		C4BA2B13299BE61E00CB4FBA /* Countdown+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0E299BE61E00CB4FBA /* Countdown+CoreDataProperties.swift */; };
-		C4BA2B14299BE6A000CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0D299BE61E00CB4FBA /* IntervalGroup+CoreDataProperties.swift */; };
 		C4BA2B15299BE6A000CB4FBA /* Interval+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0B299BE61E00CB4FBA /* Interval+CoreDataProperties.swift */; };
 		C4BA2B16299BE6A000CB4FBA /* IntervalGroup+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0C299BE61E00CB4FBA /* IntervalGroup+CoreDataClass.swift */; };
-		C4BA2B17299BE6A000CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2AEC2996A11900CB4FBA /* Stopwatch+CoreDataProperties.swift */; };
 		C4BA2B18299BE6A000CB4FBA /* Interval+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0A299BE61E00CB4FBA /* Interval+CoreDataClass.swift */; };
 		C4BA2B19299BE6A000CB4FBA /* Countdown+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0E299BE61E00CB4FBA /* Countdown+CoreDataProperties.swift */; };
-		C4BA2B1A299BE6A100CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0D299BE61E00CB4FBA /* IntervalGroup+CoreDataProperties.swift */; };
 		C4BA2B1B299BE6A100CB4FBA /* Interval+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0B299BE61E00CB4FBA /* Interval+CoreDataProperties.swift */; };
 		C4BA2B1C299BE6A100CB4FBA /* IntervalGroup+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0C299BE61E00CB4FBA /* IntervalGroup+CoreDataClass.swift */; };
-		C4BA2B1D299BE6A100CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2AEC2996A11900CB4FBA /* Stopwatch+CoreDataProperties.swift */; };
 		C4BA2B1E299BE6A100CB4FBA /* Interval+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0A299BE61E00CB4FBA /* Interval+CoreDataClass.swift */; };
 		C4BA2B1F299BE6A100CB4FBA /* Countdown+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B0E299BE61E00CB4FBA /* Countdown+CoreDataProperties.swift */; };
 		C4BA2B22299BE82E00CB4FBA /* AbstractSoundTimer+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2AEF2996A11900CB4FBA /* AbstractSoundTimer+CoreDataProperties.swift */; };
@@ -115,6 +109,21 @@
 		C4BA2B3A299F838000CB4FBA /* Model+SharedExtensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B39299F838000CB4FBA /* Model+SharedExtensions.swift */; };
 		C4BA2B3B299F838000CB4FBA /* Model+SharedExtensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B39299F838000CB4FBA /* Model+SharedExtensions.swift */; };
 		C4BA2B3C299F838000CB4FBA /* Model+SharedExtensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B39299F838000CB4FBA /* Model+SharedExtensions.swift */; };
+		C4BA2B3E299FC86800CB4FBA /* StatsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B3D299FC86800CB4FBA /* StatsView.swift */; };
+		C4BA2B3F299FC86800CB4FBA /* StatsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B3D299FC86800CB4FBA /* StatsView.swift */; };
+		C4BA2B40299FC86800CB4FBA /* StatsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B3D299FC86800CB4FBA /* StatsView.swift */; };
+		C4BA2B43299FCB2B00CB4FBA /* RecordsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B42299FCB2B00CB4FBA /* RecordsView.swift */; };
+		C4BA2B49299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B47299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift */; };
+		C4BA2B4A299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B47299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift */; };
+		C4BA2B4B299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B47299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift */; };
+		C4BA2B4C299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B48299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift */; };
+		C4BA2B4D299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B48299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift */; };
+		C4BA2B4E299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B48299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift */; };
+		C4BA2B57299FFA4F00CB4FBA /* AppGuard.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B56299FFA4F00CB4FBA /* AppGuard.swift */; };
+		C4BA2B5B299FFAB000CB4FBA /* Logger.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B5A299FFAB000CB4FBA /* Logger.swift */; };
+		C4BA2B5C299FFAB000CB4FBA /* Logger.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B5A299FFAB000CB4FBA /* Logger.swift */; };
+		C4BA2B5D299FFAB000CB4FBA /* Logger.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B5A299FFAB000CB4FBA /* Logger.swift */; };
+		C4BA2B5F299FFC8400CB4FBA /* StoreView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B5E299FFC8300CB4FBA /* StoreView.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 */; };
@@ -254,7 +263,7 @@
 		C438C80429813B3100BF3EF9 /* LeCountdown.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = LeCountdown.entitlements; sourceTree = "<group>"; };
 		C438C806298195E600BF3EF9 /* Model+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Model+Extensions.swift"; sourceTree = "<group>"; };
 		C438C80C2982847300BF3EF9 /* CoreDataRequests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CoreDataRequests.swift; sourceTree = "<group>"; };
-		C438C80E29828B8600BF3EF9 /* RecordsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RecordsView.swift; sourceTree = "<group>"; };
+		C438C80E29828B8600BF3EF9 /* ActivitiesView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ActivitiesView.swift; sourceTree = "<group>"; };
 		C438C81029829EAF00BF3EF9 /* PropertyWrappers.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PropertyWrappers.swift; sourceTree = "<group>"; };
 		C445FA8E2987B83B0054D761 /* SoundPlayer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SoundPlayer.swift; sourceTree = "<group>"; };
 		C445FA902987C0CF0054D761 /* LeCountdown.0.2.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = LeCountdown.0.2.xcdatamodel; sourceTree = "<group>"; };
@@ -279,7 +288,6 @@
 		C4BA2AE72995ACC200CB4FBA /* Clave_Loop_LLL.wav */ = {isa = PBXFileReference; lastKnownFileType = audio.wav; path = Clave_Loop_LLL.wav; sourceTree = "<group>"; };
 		C4BA2AE92995AD1C00CB4FBA /* SEM_Synths_Loop4_Nothing_Like_You.wav */ = {isa = PBXFileReference; lastKnownFileType = audio.wav; path = SEM_Synths_Loop4_Nothing_Like_You.wav; sourceTree = "<group>"; };
 		C4BA2AEB2996A09600CB4FBA /* LeCountdown.0.5.1.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = LeCountdown.0.5.1.xcdatamodel; sourceTree = "<group>"; };
-		C4BA2AEC2996A11900CB4FBA /* Stopwatch+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Stopwatch+CoreDataProperties.swift"; sourceTree = "<group>"; };
 		C4BA2AED2996A11900CB4FBA /* CustomSound+CoreDataClass.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "CustomSound+CoreDataClass.swift"; sourceTree = "<group>"; };
 		C4BA2AEE2996A11900CB4FBA /* CustomSound+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "CustomSound+CoreDataProperties.swift"; sourceTree = "<group>"; };
 		C4BA2AEF2996A11900CB4FBA /* AbstractSoundTimer+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "AbstractSoundTimer+CoreDataProperties.swift"; sourceTree = "<group>"; };
@@ -291,7 +299,6 @@
 		C4BA2B0A299BE61E00CB4FBA /* Interval+CoreDataClass.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Interval+CoreDataClass.swift"; sourceTree = "<group>"; };
 		C4BA2B0B299BE61E00CB4FBA /* Interval+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Interval+CoreDataProperties.swift"; sourceTree = "<group>"; };
 		C4BA2B0C299BE61E00CB4FBA /* IntervalGroup+CoreDataClass.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "IntervalGroup+CoreDataClass.swift"; sourceTree = "<group>"; };
-		C4BA2B0D299BE61E00CB4FBA /* IntervalGroup+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "IntervalGroup+CoreDataProperties.swift"; sourceTree = "<group>"; };
 		C4BA2B0E299BE61E00CB4FBA /* Countdown+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Countdown+CoreDataProperties.swift"; sourceTree = "<group>"; };
 		C4BA2B24299D35C100CB4FBA /* HomeView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HomeView.swift; sourceTree = "<group>"; };
 		C4BA2B2C299E2DEE00CB4FBA /* Preferences.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Preferences.swift; sourceTree = "<group>"; };
@@ -299,6 +306,14 @@
 		C4BA2B30299F759700CB4FBA /* DefaultView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DefaultView.swift; sourceTree = "<group>"; };
 		C4BA2B35299F82FB00CB4FBA /* Fakes.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Fakes.swift; sourceTree = "<group>"; };
 		C4BA2B39299F838000CB4FBA /* Model+SharedExtensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Model+SharedExtensions.swift"; sourceTree = "<group>"; };
+		C4BA2B3D299FC86800CB4FBA /* StatsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatsView.swift; sourceTree = "<group>"; };
+		C4BA2B42299FCB2B00CB4FBA /* RecordsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RecordsView.swift; sourceTree = "<group>"; };
+		C4BA2B46299FCD8B00CB4FBA /* LeCountdown.0.6.1.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = LeCountdown.0.6.1.xcdatamodel; sourceTree = "<group>"; };
+		C4BA2B47299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "IntervalGroup+CoreDataProperties.swift"; sourceTree = "<group>"; };
+		C4BA2B48299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Stopwatch+CoreDataProperties.swift"; sourceTree = "<group>"; };
+		C4BA2B56299FFA4F00CB4FBA /* AppGuard.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppGuard.swift; sourceTree = "<group>"; };
+		C4BA2B5A299FFAB000CB4FBA /* Logger.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Logger.swift; sourceTree = "<group>"; };
+		C4BA2B5E299FFC8300CB4FBA /* StoreView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StoreView.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>"; };
@@ -408,6 +423,7 @@
 				C438C80A2981DE1A00BF3EF9 /* Utils */,
 				C438C8082981DDD200BF3EF9 /* Widget */,
 				C445FA962987D0CF0054D761 /* Sound_Assets */,
+				C4BA2B55299FFA3700CB4FBA /* Subscription */,
 				C4060DC3297AE73D003FAB80 /* Assets.xcassets */,
 				C438C80429813B3100BF3EF9 /* LeCountdown.entitlements */,
 				C4060DCD297AE73D003FAB80 /* Info.plist */,
@@ -506,6 +522,7 @@
 			children = (
 				C4BA2AFC299A3A3700CB4FBA /* AppleMusicPlayer.swift */,
 				C4742B5629840F6400D5D950 /* CoolPic.swift */,
+				C4BA2B5A299FFAB000CB4FBA /* Logger.swift */,
 				C4BA2B2C299E2DEE00CB4FBA /* Preferences.swift */,
 				C438C81029829EAF00BF3EF9 /* PropertyWrappers.swift */,
 				C40FDB612992985C0042A390 /* TextToSpeechRecorder.swift */,
@@ -522,13 +539,13 @@
 				C4F8B1B9298AC830005C86A5 /* Countdown */,
 				C4F8B1BB298AC848005C86A5 /* Stopwatch */,
 				C4F8B1D3298BF686005C86A5 /* Components */,
+				C4BA2B41299FCB0100CB4FBA /* Stats */,
 				C4060DC1297AE73B003FAB80 /* ContentView.swift */,
 				C4F8B1CF298BF2E2005C86A5 /* DialView.swift */,
 				C4BA2B24299D35C100CB4FBA /* HomeView.swift */,
 				C498E59E298D4DEA00E90DE0 /* LiveTimerListView.swift */,
 				C4BA2B03299A42EF00CB4FBA /* NewDataView.swift */,
 				C4BA2B05299A8F8D00CB4FBA /* PresetsView.swift */,
-				C438C80E29828B8600BF3EF9 /* RecordsView.swift */,
 				C498E5A2298D720600E90DE0 /* TestView.swift */,
 				C4F8B15E298961A7005C86A5 /* ReorderableForEach.swift */,
 			);
@@ -568,6 +585,25 @@
 			path = Stephan_Bodzin;
 			sourceTree = "<group>";
 		};
+		C4BA2B41299FCB0100CB4FBA /* Stats */ = {
+			isa = PBXGroup;
+			children = (
+				C438C80E29828B8600BF3EF9 /* ActivitiesView.swift */,
+				C4BA2B42299FCB2B00CB4FBA /* RecordsView.swift */,
+				C4BA2B3D299FC86800CB4FBA /* StatsView.swift */,
+			);
+			path = Stats;
+			sourceTree = "<group>";
+		};
+		C4BA2B55299FFA3700CB4FBA /* Subscription */ = {
+			isa = PBXGroup;
+			children = (
+				C4BA2B56299FFA4F00CB4FBA /* AppGuard.swift */,
+				C4BA2B5E299FFC8300CB4FBA /* StoreView.swift */,
+			);
+			path = Subscription;
+			sourceTree = "<group>";
+		};
 		C4F8B188298AC248005C86A5 /* Generation */ = {
 			isa = PBXGroup;
 			children = (
@@ -586,11 +622,11 @@
 				C4BA2B0A299BE61E00CB4FBA /* Interval+CoreDataClass.swift */,
 				C4BA2B0B299BE61E00CB4FBA /* Interval+CoreDataProperties.swift */,
 				C4BA2B0C299BE61E00CB4FBA /* IntervalGroup+CoreDataClass.swift */,
-				C4BA2B0D299BE61E00CB4FBA /* IntervalGroup+CoreDataProperties.swift */,
+				C4BA2B47299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift */,
 				C4F8B16E298AC234005C86A5 /* Record+CoreDataClass.swift */,
 				C4F8B16F298AC234005C86A5 /* Record+CoreDataProperties.swift */,
 				C4F8B174298AC234005C86A5 /* Stopwatch+CoreDataClass.swift */,
-				C4BA2AEC2996A11900CB4FBA /* Stopwatch+CoreDataProperties.swift */,
+				C4BA2B48299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift */,
 			);
 			path = Generation;
 			sourceTree = "<group>";
@@ -843,28 +879,31 @@
 				C4060DC9297AE73D003FAB80 /* Persistence.swift in Sources */,
 				C4BA2B36299F82FB00CB4FBA /* Fakes.swift in Sources */,
 				C498E5A1298D543900E90DE0 /* LiveTimer.swift in Sources */,
-				C438C80F29828B8600BF3EF9 /* RecordsView.swift in Sources */,
+				C438C80F29828B8600BF3EF9 /* ActivitiesView.swift in Sources */,
 				C4F8B187298AC234005C86A5 /* Activity+CoreDataProperties.swift in Sources */,
 				C438C80D2982847300BF3EF9 /* CoreDataRequests.swift in Sources */,
 				C4742B5F2984205000D5D950 /* ViewModifiers.swift in Sources */,
 				C4F8B1D8298C0727005C86A5 /* TimerRouter.swift in Sources */,
 				C4BA2B13299BE61E00CB4FBA /* Countdown+CoreDataProperties.swift in Sources */,
 				C4F8B186298AC234005C86A5 /* Activity+CoreDataClass.swift in Sources */,
+				C4BA2B57299FFA4F00CB4FBA /* AppGuard.swift in Sources */,
 				C4F8B15729891271005C86A5 /* Conductor.swift in Sources */,
+				C4BA2B5F299FFC8400CB4FBA /* StoreView.swift in Sources */,
 				C4F8B17E298AC234005C86A5 /* Alarm+CoreDataClass.swift in Sources */,
 				C438C81129829EAF00BF3EF9 /* PropertyWrappers.swift in Sources */,
 				C4F8B1BF298ACA0B005C86A5 /* StopwatchDialView.swift in Sources */,
 				C438C807298195E600BF3EF9 /* Model+Extensions.swift in Sources */,
 				C4BA2B04299A42EF00CB4FBA /* NewDataView.swift in Sources */,
+				C4BA2B4C299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */,
 				C438C7FF2981300500BF3EF9 /* IntentDataProvider.swift in Sources */,
 				C4BA2AD62993F62700CB4FBA /* SoundSelectionView.swift in Sources */,
 				C498E5A5299152B400E90DE0 /* GreenCheckmarkView.swift in Sources */,
+				C4BA2B3E299FC86800CB4FBA /* StatsView.swift in Sources */,
 				C4F8B1B8298AC81D005C86A5 /* CountdownDialView.swift in Sources */,
 				C445FA922987CC8A0054D761 /* Sound.swift in Sources */,
 				C4F8B1D0298BF2E2005C86A5 /* DialView.swift in Sources */,
 				C4BA2B11299BE61E00CB4FBA /* IntervalGroup+CoreDataClass.swift in Sources */,
 				C4BA2AFD299A3A3700CB4FBA /* AppleMusicPlayer.swift in Sources */,
-				C4BA2B12299BE61E00CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */,
 				C4BA2B3A299F838000CB4FBA /* Model+SharedExtensions.swift in Sources */,
 				C4BA2AF32996A11900CB4FBA /* AbstractSoundTimer+CoreDataProperties.swift in Sources */,
 				C4742B59298411E800D5D950 /* CountdownFormView.swift in Sources */,
@@ -884,7 +923,6 @@
 				C4F8B1532987FE6F005C86A5 /* LaunchWidgetLiveActivity.swift in Sources */,
 				C4F8B182298AC234005C86A5 /* Stopwatch+CoreDataClass.swift in Sources */,
 				C4BA2ADB299549BC00CB4FBA /* TimerModel.swift in Sources */,
-				C4BA2AF02996A11900CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */,
 				C4F8B16B298AA240005C86A5 /* NewStopwatchView.swift in Sources */,
 				C4BA2AF22996A11900CB4FBA /* CustomSound+CoreDataProperties.swift in Sources */,
 				C4060DF5297AE9A7003FAB80 /* TimeInterval+Extensions.swift in Sources */,
@@ -895,10 +933,13 @@
 				C4BA2B0F299BE61E00CB4FBA /* Interval+CoreDataClass.swift in Sources */,
 				C4F8B164298A9A92005C86A5 /* AlarmFormView.swift in Sources */,
 				C40FDB622992985C0042A390 /* TextToSpeechRecorder.swift in Sources */,
+				C4BA2B43299FCB2B00CB4FBA /* RecordsView.swift in Sources */,
 				C4BA2B2F299E69A000CB4FBA /* View+Extension.swift in Sources */,
 				C4060DF7297AFEF2003FAB80 /* NewCountdownView.swift in Sources */,
 				C4060DCC297AE73D003FAB80 /* LeCountdown.xcdatamodeld in Sources */,
+				C4BA2B49299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */,
 				C4F8B17C298AC234005C86A5 /* Record+CoreDataClass.swift in Sources */,
+				C4BA2B5B299FFAB000CB4FBA /* Logger.swift in Sources */,
 				C4F8B162298A9A1F005C86A5 /* NewAlarmView.swift in Sources */,
 				C4742B5B298414B000D5D950 /* ImageSelectionView.swift in Sources */,
 				C438C7C5298024E900BF3EF9 /* NSManagedContext+Extensions.swift in Sources */,
@@ -943,15 +984,18 @@
 				C4F8B195298AC288005C86A5 /* Activity+CoreDataClass.swift in Sources */,
 				C4BA2B22299BE82E00CB4FBA /* AbstractSoundTimer+CoreDataProperties.swift in Sources */,
 				C4F8B193298AC288005C86A5 /* Countdown+CoreDataClass.swift in Sources */,
-				C4BA2B17299BE6A000CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */,
 				C4BA2AF72996A4EF00CB4FBA /* CustomSound+CoreDataClass.swift in Sources */,
 				C4F8B1AD298AC451005C86A5 /* AbstractSoundTimer+CoreDataClass.swift in Sources */,
 				C445FA87298448730054D761 /* CoolPic.swift in Sources */,
+				C4BA2B3F299FC86800CB4FBA /* StatsView.swift in Sources */,
 				C438C8162982BE1E00BF3EF9 /* LeCountdown.xcdatamodeld in Sources */,
+				C4BA2B4A299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */,
+				C4BA2B4D299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */,
 				C4F8B194298AC288005C86A5 /* Record+CoreDataProperties.swift in Sources */,
 				C438C8152982BD9000BF3EF9 /* IntentDataProvider.swift in Sources */,
 				C438C7DF2981216300BF3EF9 /* LaunchWidget.intentdefinition in Sources */,
 				C4F8B15B29892D40005C86A5 /* SoundPlayer.swift in Sources */,
+				C4BA2B5C299FFAB000CB4FBA /* Logger.swift in Sources */,
 				C438C7E82981255D00BF3EF9 /* TimeInterval+Extensions.swift in Sources */,
 				C4BA2B37299F82FF00CB4FBA /* Fakes.swift in Sources */,
 				C4F8B18F298AC288005C86A5 /* AbstractTimer+CoreDataClass.swift in Sources */,
@@ -967,7 +1011,6 @@
 				C4F8B1AE298AC451005C86A5 /* Alarm+CoreDataProperties.swift in Sources */,
 				C4BA2B32299F75DE00CB4FBA /* DefaultView.swift in Sources */,
 				C4F8B18D298AC288005C86A5 /* Stopwatch+CoreDataClass.swift in Sources */,
-				C4BA2B14299BE6A000CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */,
 				C438C8182982BFC100BF3EF9 /* Persistence.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -996,15 +1039,17 @@
 				C438C81A2982BFF100BF3EF9 /* NSManagedContext+Extensions.swift in Sources */,
 				C4F8B19D298AC288005C86A5 /* AbstractTimer+CoreDataClass.swift in Sources */,
 				C4BA2B3C299F838000CB4FBA /* Model+SharedExtensions.swift in Sources */,
+				C4BA2B40299FC86800CB4FBA /* StatsView.swift in Sources */,
 				C4BA2AF82996A4F000CB4FBA /* CustomSound+CoreDataProperties.swift in Sources */,
 				C4F8B199298AC288005C86A5 /* Record+CoreDataClass.swift in Sources */,
 				C438C8012981327600BF3EF9 /* Persistence.swift in Sources */,
 				C438C7FD29812BF700BF3EF9 /* LaunchWidget.intentdefinition in Sources */,
+				C4BA2B5D299FFAB000CB4FBA /* Logger.swift in Sources */,
+				C4BA2B4B299FCE0C00CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */,
 				C4F8B1B1298AC451005C86A5 /* AbstractSoundTimer+CoreDataClass.swift in Sources */,
 				C4BA2B1E299BE6A100CB4FBA /* Interval+CoreDataClass.swift in Sources */,
-				C4BA2B1A299BE6A100CB4FBA /* IntervalGroup+CoreDataProperties.swift in Sources */,
-				C4BA2B1D299BE6A100CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */,
 				C445FA86298448720054D761 /* CoolPic.swift in Sources */,
+				C4BA2B4E299FCE0C00CB4FBA /* Stopwatch+CoreDataProperties.swift in Sources */,
 				C4BA2B23299BE82E00CB4FBA /* AbstractSoundTimer+CoreDataProperties.swift in Sources */,
 				C438C800298130E900BF3EF9 /* IntentDataProvider.swift in Sources */,
 			);
@@ -1461,6 +1506,7 @@
 		C4060DCA297AE73D003FAB80 /* LeCountdown.xcdatamodeld */ = {
 			isa = XCVersionGroup;
 			children = (
+				C4BA2B46299FCD8B00CB4FBA /* LeCountdown.0.6.1.xcdatamodel */,
 				C4BA2B07299BDAE000CB4FBA /* LeCountdown.0.6.xcdatamodel */,
 				C4BA2AEB2996A09600CB4FBA /* LeCountdown.0.5.1.xcdatamodel */,
 				C4BA2AD72993F7D200CB4FBA /* LeCountdown.0.5.xcdatamodel */,
@@ -1470,7 +1516,7 @@
 				C418A14F298428CB00C22230 /* LeCountdown.0.1.xcdatamodel */,
 				C4060DCB297AE73D003FAB80 /* LeCountdown.xcdatamodel */,
 			);
-			currentVersion = C4BA2B07299BDAE000CB4FBA /* LeCountdown.0.6.xcdatamodel */;
+			currentVersion = C4BA2B46299FCD8B00CB4FBA /* LeCountdown.0.6.1.xcdatamodel */;
 			path = LeCountdown.xcdatamodeld;
 			sourceTree = "<group>";
 			versionGroupType = wrapper.xcdatamodel;

LeCountdown/Conductor.swift

@@ -106,7 +106,7 @@ class Conductor: ObservableObject {
             do {
                 try CoreDataRequests.recordActivity(timer: countdown, dateInterval: dateInterval)
             } catch {
-                print("Could not record activity = \(error)")
+                Logger.error(error)
                 // TODO: show error to user
             }
         }
@@ -170,7 +170,7 @@ class Conductor: ObservableObject {
             do {
                 try CoreDataRequests.recordActivity(timer: stopwatch, dateInterval: DateInterval(start: start, end: end ?? Date()))
             } catch {
-                print("could not record")
+                Logger.error(error)
             }
             self._endLiveActivity(timerId: stopwatch.stringId)
         }
@@ -207,7 +207,7 @@ class Conductor: ObservableObject {
             self.soundPlayer = soundPlayer
             try soundPlayer.playSound(soundFile: soundFile, repeats: false)
         } catch {
-            print("error = \(error)")
+            Logger.error(error)
             // TODO: manage error
         }
     }
@@ -231,7 +231,7 @@ class Conductor: ObservableObject {
                 let liveActivity = try ActivityKit.Activity.request(attributes: attributes, content: activityContent)
                 print("Requested a Live Activity: \(String(describing: liveActivity.id)).")
             } catch (let error) {
-                print("Error requesting Live Activity \(error.localizedDescription).")
+                Logger.error(error)
             }
 
 //            self._scheduleAppRefresh(countdown: countdown)
@@ -246,7 +246,7 @@ class Conductor: ObservableObject {
             try BGTaskScheduler.shared.submit(request)
             print("request submitted with date: \(String(describing: request.earliestBeginDate))")
         } catch {
-            print("Could not schedule app refresh: \(error)")
+            Logger.error(error)
         }
     }
     

LeCountdown/Model/CoreDataRequests.swift

@@ -34,6 +34,7 @@ class CoreDataRequests {
                 return activity
             }
         } catch {
+            Logger.error(error)
             print("error = \(error)")
         }
         let context = PersistenceController.shared.container.viewContext

LeCountdown/Model/Fakes.swift

@@ -33,3 +33,13 @@ extension Alarm {
     }
 
 }
+
+extension Activity {
+    
+    static func fake(context: NSManagedObjectContext) -> Activity {
+        let activity = Activity(context: context)
+        activity.name = "Tea"
+        return activity
+    }
+    
+}

LeCountdown/Model/Generation/IntervalGroup+CoreDataProperties.swift

@@ -2,7 +2,7 @@
 //  IntervalGroup+CoreDataProperties.swift
 //  LeCountdown
 //
-//  Created by Laurent Morvillier on 14/02/2023.
+//  Created by Laurent Morvillier on 17/02/2023.
 //
 //
 
@@ -17,8 +17,25 @@ extension IntervalGroup {
     }
 
     @NSManaged public var repeatCount: Int16
-    @NSManaged public var intervals: Interval?
     @NSManaged public var countdown: Countdown?
+    @NSManaged public var intervals: NSSet?
+
+}
+
+// MARK: Generated accessors for intervals
+extension IntervalGroup {
+
+    @objc(addIntervalsObject:)
+    @NSManaged public func addToIntervals(_ value: Interval)
+
+    @objc(removeIntervalsObject:)
+    @NSManaged public func removeFromIntervals(_ value: Interval)
+
+    @objc(addIntervals:)
+    @NSManaged public func addToIntervals(_ values: NSSet)
+
+    @objc(removeIntervals:)
+    @NSManaged public func removeFromIntervals(_ values: NSSet)
 
 }
 

LeCountdown/Model/Generation/Record+CoreDataProperties.swift

@@ -2,7 +2,7 @@
 //  Record+CoreDataProperties.swift
 //  LeCountdown
 //
-//  Created by Laurent Morvillier on 01/02/2023.
+//  Created by Laurent Morvillier on 17/02/2023.
 //
 //
 
@@ -18,6 +18,7 @@ extension Record {
 
     @NSManaged public var end: Date?
     @NSManaged public var start: Date?
+    @NSManaged public var duration: Double
     @NSManaged public var activity: Activity?
 
 }

LeCountdown/Model/Generation/Stopwatch+CoreDataProperties.swift

@@ -2,7 +2,7 @@
 //  Stopwatch+CoreDataProperties.swift
 //  LeCountdown
 //
-//  Created by Laurent Morvillier on 10/02/2023.
+//  Created by Laurent Morvillier on 17/02/2023.
 //
 //
 

LeCountdown/Model/LeCountdown.xcdatamodeld/.xccurrentversion

@@ -3,6 +3,6 @@
 <plist version="1.0">
 <dict>
 	<key>_XCCurrentVersionName</key>
-	<string>LeCountdown.0.6.xcdatamodel</string>
+	<string>LeCountdown.0.6.1.xcdatamodel</string>
 </dict>
 </plist>

LeCountdown/Model/LeCountdown.xcdatamodeld/LeCountdown.0.6.1.xcdatamodel/contents

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="21513" systemVersion="22A400" minimumToolsVersion="Automatic" sourceLanguage="Swift" usedWithCloudKit="YES" userDefinedModelVersionIdentifier="">
+    <entity name="AbstractSoundTimer" representedClassName="AbstractSoundTimer" isAbstract="YES" parentEntity="AbstractTimer" syncable="YES">
+        <attribute name="repeatCount" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="YES"/>
+        <attribute name="soundList" optional="YES" attributeType="String"/>
+    </entity>
+    <entity name="AbstractTimer" representedClassName="AbstractTimer" isAbstract="YES" syncable="YES">
+        <attribute name="image" optional="YES" attributeType="String"/>
+        <attribute name="order" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="YES"/>
+        <relationship name="activity" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Activity" inverseName="timers" inverseEntity="Activity"/>
+    </entity>
+    <entity name="Activity" representedClassName="Activity" syncable="YES">
+        <attribute name="name" attributeType="String" defaultValueString=""/>
+        <relationship name="records" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="Record" inverseName="activity" inverseEntity="Record"/>
+        <relationship name="timers" optional="YES" toMany="YES" deletionRule="Nullify" destinationEntity="AbstractTimer" inverseName="activity" inverseEntity="AbstractTimer"/>
+    </entity>
+    <entity name="Alarm" representedClassName="Alarm" parentEntity="AbstractSoundTimer" syncable="YES">
+        <attribute name="fireDate" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
+    </entity>
+    <entity name="Countdown" representedClassName="Countdown" parentEntity="AbstractSoundTimer" syncable="YES">
+        <attribute name="duration" attributeType="Double" defaultValueString="0" usesScalarValueType="YES"/>
+        <relationship name="group" optional="YES" maxCount="1" deletionRule="Cascade" destinationEntity="IntervalGroup" inverseName="countdown" inverseEntity="IntervalGroup"/>
+    </entity>
+    <entity name="CustomSound" representedClassName="CustomSound" syncable="YES">
+        <attribute name="file" optional="YES" attributeType="String"/>
+        <attribute name="text" optional="YES" attributeType="String"/>
+    </entity>
+    <entity name="Interval" representedClassName="Interval" syncable="YES">
+        <attribute name="duration" attributeType="Double" defaultValueString="0.0" usesScalarValueType="YES"/>
+        <attribute name="soundList" optional="YES" attributeType="String"/>
+        <relationship name="group" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="IntervalGroup" inverseName="intervals" inverseEntity="IntervalGroup"/>
+    </entity>
+    <entity name="IntervalGroup" representedClassName="IntervalGroup" syncable="YES">
+        <attribute name="repeatCount" optional="YES" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="YES"/>
+        <relationship name="countdown" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Countdown" inverseName="group" inverseEntity="Countdown"/>
+        <relationship name="intervals" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="Interval" inverseName="group" inverseEntity="Interval"/>
+    </entity>
+    <entity name="Record" representedClassName="Record" syncable="YES">
+        <attribute name="duration" attributeType="Double" defaultValueString="0.0" usesScalarValueType="YES"/>
+        <attribute name="end" attributeType="Date" defaultDateTimeInterval="696425400" usesScalarValueType="NO"/>
+        <attribute name="start" attributeType="Date" defaultDateTimeInterval="696425400" usesScalarValueType="NO"/>
+        <relationship name="activity" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Activity" inverseName="records" inverseEntity="Activity"/>
+    </entity>
+    <entity name="Stopwatch" representedClassName="Stopwatch" parentEntity="AbstractSoundTimer" syncable="YES">
+        <attribute name="end" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="sound" optional="YES" attributeType="Integer 16" usesScalarValueType="YES"/>
+        <attribute name="start" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
+    </entity>
+</model>

LeCountdown/Model/Model+Extensions.swift

@@ -67,14 +67,31 @@ extension Stopwatch {
 
 extension Record {
     
+    public override func didChangeValue(forKey key: String) {
+        super.didChangeValue(forKey: key)
+        
+        switch key {
+        case "start", "end":
+            self.computeDuration()
+        default:
+            break
+        }
+    }
+    
+    func computeDuration() {
+        if let start, let end {
+            self.duration = end.timeIntervalSince(start)
+        }
+    }
+    
     var details: String {
         if let start, let end {
-            return "\(start) - \(end)"
+            return "\(start.formatted()) - \(end.formatted())"
         } else {
             return "no details"
         }
     }
-    
+        
 }
 
 extension Activity {

LeCountdown/Model/NSManagedContext+Extensions.swift

@@ -15,7 +15,72 @@ extension NSManagedObjectContext {
         guard let objectId = PersistenceController.shared.container.persistentStoreCoordinator.managedObjectID(forURIRepresentation: url) else { return nil }
         return self.object(with: objectId)
     }
-    
+        
+    func compute(activity: Activity, stats: [Stat]) throws -> [StatValue] {
+        
+        // Step 1:
+        // - Create the summing expression on the amount attribute.
+        // - Name the expression result as 'amountTotal'.
+        // - Assign the expression result data type as a Double.
+        
+        var expressions: [NSExpressionDescription] = []
+        
+        for stat in stats {
+            let expression = NSExpressionDescription()
+            expression.expression = NSExpression(forFunction: stat.function, arguments:[NSExpression(forKeyPath: stat.field)])
+            expression.name = stat.stringIdentifier;
+            expression.expressionResultType = NSAttributeType.doubleAttributeType
+            
+            expressions.append(expression)
+        }
+        
+        // Step 2:
+        // - Create the fetch request for the Movement entity.
+        // - Indicate that the fetched properties are those that were
+        //   described in `expression`.
+        // - Indicate that the result type is a dictionary.
+        
+        let fetchRequest = NSFetchRequest<NSFetchRequestResult>(entityName: "Record")
+        fetchRequest.predicate = NSPredicate(format: "activity = %@", activity)
+        fetchRequest.propertiesToFetch = expressions
+        fetchRequest.resultType = NSFetchRequestResultType.dictionaryResultType
+        
+        // Step 3:
+        // - Execute the fetch request which returns an array.
+        // - There will only be one result. Get the first array
+        //   element and assign to 'resultMap'.
+        // - The summed amount value is in the dictionary as
+        //   'amountTotal'. This will be summed value.
+        
+        var statValues: [StatValue] = []
+        
+        let results = try self.fetch(fetchRequest)
+        if let resultMap = results.first as? [String : Any] {
+            
+            for stat in stats {
+                
+                if let result = resultMap[stat.stringIdentifier] {
+                    
+                    var value: NSDecimalNumber? = nil
+                    switch result {
+                    case let double as Double:
+                        value = NSDecimalNumber(value: double)
+                    case let integer as Int:
+                        value = NSDecimalNumber(integerLiteral: integer)
+                    default:
+                        print("unmanaged value type = \(String(describing: result))")
+                        break
+                    }
+                    
+                    if let value {
+                        let sv = StatValue(stat: stat, value: value)
+                        statValues.append(sv)
+                    }
+                }
+            }
+        }
+        return statValues
+    }
 }
 
 extension NSManagedObject {

LeCountdown/Model/Persistence.swift

@@ -34,6 +34,7 @@ struct PersistenceController {
         do {
             try viewContext.save()
         } catch {
+            Logger.error(error)
             // Replace this implementation with code to handle the error appropriately.
             // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
             let nsError = error as NSError

LeCountdown/Subscription/AppGuard.swift

@@ -0,0 +1,148 @@
+//
+//  Guard.swift
+//  Poker Analytics 6
+//
+//  Created by Laurent Morvillier on 20/04/2022.
+//
+
+import Foundation
+import StoreKit
+
+public enum StoreError: Error {
+    case failedVerification
+}
+
+enum StorePlan : String, CaseIterable {
+    case none
+    case unlimited = "com.staxriver.lecountdown.unlimited"
+}
+
+extension Notification.Name {
+    static let StoreEventHappened = Notification.Name("storeEventHappened")
+}
+
+@objc class AppGuard : NSObject {
+    
+    static var main: AppGuard = AppGuard()
+    
+    @Published private(set) var purchasedTransactions = Set<StoreKit.Transaction>()
+
+    var currentBestPlan: StoreKit.Transaction? = nil
+    
+    var updateListenerTask: Task<Void, Error>? = nil
+
+    override init() {
+        
+        super.init()
+        
+        self.updateListenerTask = self.listenForTransactions()
+
+        Task {
+            await self.refreshPurchasedProducts()
+        }
+    }
+    
+    func refreshPurchasedProducts() async {
+        
+        // Iterate through the user's purchased products.
+        for await verificationResult in Transaction.currentEntitlements {
+            do {
+                let transaction = try await self.processTransactionResult(verificationResult)
+                DispatchQueue.main.async {
+                    NotificationCenter.default.post(name: Notification.Name.StoreEventHappened, object: nil)
+                }
+                await transaction.finish()
+            } catch {
+                Logger.error(error)
+            }
+        }
+    }
+    
+    func listenForTransactions() -> Task<Void, Error> {
+        return Task.detached {
+            //Iterate through any transactions which didn't come from a direct call to `purchase()`.
+            for await result in Transaction.updates {
+                do {
+                    let transaction = try self.checkVerified(result)
+
+                    //Deliver content to the user.
+                    await self.updatePurchasedIdentifiers(transaction)
+
+                    //Always finish a transaction.
+                    await transaction.finish()
+                } catch {
+                    Logger.error(error)
+                    //StoreKit has a receipt it can read but it failed verification. Don't deliver content to the user.
+                    print("Transaction failed verification")
+                }
+            }
+        }
+    }
+    
+    func checkVerified<T>(_ result: VerificationResult<T>) throws -> T {
+        //Check if the transaction passes StoreKit verification.
+        switch result {
+        case .unverified:
+            //StoreKit has parsed the JWS but failed verification. Don't deliver content to the user.
+            throw StoreError.failedVerification
+        case .verified(let safe):
+            //If the transaction is verified, unwrap and return it.
+            return safe
+        }
+    }
+    
+    @MainActor
+    func updatePurchasedIdentifiers(_ transaction: StoreKit.Transaction) async {
+        if transaction.revocationDate == nil {
+            // If the App Store has not revoked the transaction, add it to the list of `purchasedIdentifiers`.
+            purchasedTransactions.insert(transaction)
+        } else {
+            // If the App Store has revoked this transaction, remove it from the list of `purchasedIdentifiers`.
+            purchasedTransactions.remove(transaction)
+        }
+        
+        self._updateBestPlan()
+    }
+    
+    func processTransactionResult(_ result: VerificationResult<StoreKit.Transaction>) async throws -> StoreKit.Transaction {
+        
+        let transaction = try checkVerified(result)
+
+        // Deliver content to the user.
+        await updatePurchasedIdentifiers(transaction)
+
+        return transaction
+    }
+    
+    var isAuthorized: Bool {
+        return self.currentPlan == .unlimited
+    }
+    
+    var currentPlan: StorePlan {
+        
+        #if DEBUG
+        return .unlimited
+        #else
+        if let currentBestPlan = self.currentBestPlan, let plan = StorePlan(rawValue: currentBestPlan.productID) {
+            return plan
+        }
+        if let vf = Preferences.verifiedTransaction(),
+           vf.expiryDate > Date(), vf.graceDate > Date(),
+           let plan = StorePlan(rawValue: vf.productId) {
+            return plan
+        }
+        return .none
+        #endif
+    }
+    
+    fileprivate func _updateBestPlan() {
+
+        if let unlimited = self.purchasedTransactions.first(where: { $0.productID == StorePlan.unlimited.rawValue }) {
+            self.currentBestPlan = unlimited
+        } else {
+            self.currentBestPlan = nil
+        }
+
+    }
+    
+}

LeCountdown/Subscription/StoreView.swift

@@ -0,0 +1,20 @@
+//
+//  StoreView.swift
+//  LeCountdown
+//
+//  Created by Laurent Morvillier on 17/02/2023.
+//
+
+import SwiftUI
+
+struct StoreView: View {
+    var body: some View {
+        Text("Hello Store!")
+    }
+}
+
+struct StoreView_Previews: PreviewProvider {
+    static var previews: some View {
+        StoreView()
+    }
+}

LeCountdown/Utils/Logger.swift

@@ -0,0 +1,62 @@
+//
+//  Logger.swift
+//  Poker Analytics 4
+//
+//  Created by Laurent Morvillier on 29/03/2018.
+//
+
+import Foundation
+
+@objc public class Logger : NSObject {
+    
+    @objc static public func log(_ message: Any, file: String = #file, function: String = #function, line: Int = #line) {
+        let filestr: NSString = NSString(string: file)
+        print("\(filestr.lastPathComponent).\(line).\(function): \(message)")
+    }
+    
+    @objc static public func error(_ error: Error) {
+        Logger.error(error, file: #file, function: #function, line: #line)
+    }
+    
+    static public func error(_ error: Error, file: String = #file, function: String = #function, line: Int = #line) {
+        let filestr: NSString = NSString(string: file)
+        var fireBaseError: Error {
+            if let customError = error as? CustomNSError & LocalizedError {
+                return customError.fireBaseError
+            } else {
+                return error
+            }
+        }
+        print("ERROR: \(filestr.lastPathComponent).\(line).\(function): \(fireBaseError)")
+    }
+    
+    @objc static public func w(_ message: Any, file: String = #file, function: String = #function, line: Int = #line) {
+        let filestr: NSString = NSString(string: file)
+        print("Warning: \(filestr.lastPathComponent).\(line).\(function): \(message)")
+    }
+        
+    @objc static public func crashLogging(_ message: String, file: String = #file, function: String = #function, line: Int = #line) {
+        let fileName: String = file.components(separatedBy: "/").last ?? file
+        #if DEBUG
+        NSLogv("%@.%i.%@: %@", getVaList([fileName, line, function, message]))
+        #else
+        NSLogv("%@.%i.%@: %@", getVaList([fileName, line, function, message]))
+        #endif
+    }
+    
+}
+
+extension LocalizedError where Self: CustomNSError {
+    var simpleErrorDescription: String {
+        let mirror = Mirror(reflecting: self)
+        if let label = mirror.children.first?.label {
+            return label
+        } else {
+            return String(describing:self)
+        }
+    }
+    
+    var fireBaseError: NSError {
+        NSError(domain: Self.errorDomain + "." + self.simpleErrorDescription, code: self.errorCode, userInfo: self.errorUserInfo)
+    }
+}

LeCountdown/Utils/TextToSpeechRecorder.swift

@@ -46,6 +46,7 @@ class TextToSpeechRecorder {
                     }
                     try output?.write(from: pcmBuffer)
                 } catch {
+                    Logger.error(error)
                     handler(.failure(error))
                 }
             }

LeCountdown/Views/Alarm/NewAlarmView.swift

@@ -239,6 +239,7 @@ struct AlarmEditView: View {
         do {
             try viewContext.save()
         } catch {
+            Logger.error(error)
             self.errorShown = true
             self.error = error
         }

LeCountdown/Views/ContentView.swift

@@ -264,6 +264,7 @@ struct ContentView<T : AbstractTimer>: View {
         do {
             try viewContext.save()
         } catch {
+            Logger.error(error)
             self.boringContext.error = error
         }
     }

LeCountdown/Views/Countdown/NewCountdownView.swift

@@ -310,6 +310,7 @@ struct CountdownEditView : View {
         do {
             try viewContext.save()
         } catch {
+            Logger.error(error)
             self.errorShown = true
             self.error = error
         }

LeCountdown/Views/HomeView.swift

@@ -26,7 +26,7 @@ struct CompactHomeView: View {
                     .environmentObject(Conductor.maestro)
                     .tabItem { Label("Home", systemImage: "clock.fill") }
                     .tag(1)
-                RecordsView()
+                ActivitiesView()
                     .environment(\.managedObjectContext, viewContext)
                     .tabItem { Label("Stats", systemImage: "chart.bar.fill") }
                     .tag(2)
@@ -59,7 +59,7 @@ struct RegularHomeView: View {
                     .environmentObject(Conductor.maestro)
                     .tabItem { Label("Home", systemImage: "clock.fill") }
                     .tag(1)
-                RecordsView()
+                ActivitiesView()
                     .environment(\.managedObjectContext, viewContext)
                     .tabItem { Label("Stats", systemImage: "chart.bar.fill") }
                     .tag(2)
@@ -76,11 +76,17 @@ struct RegularHomeView: View {
 struct CompactHomeView_Previews: PreviewProvider {
     static var previews: some View {
         CompactHomeView()
+            .environmentObject(Conductor.maestro)
+            .environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
+
     }
 }
 
 struct RegularHomeView_Previews: PreviewProvider {
     static var previews: some View {
         RegularHomeView()
+            .environmentObject(Conductor.maestro)
+            .environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
+
     }
 }

LeCountdown/Views/RecordsView.swift

@@ -1,49 +0,0 @@
-//
-//  RecordsView.swift
-//  LeCountdown
-//
-//  Created by Laurent Morvillier on 26/01/2023.
-//
-
-import SwiftUI
-
-struct RecordsView: View {
-    
-    @FetchRequest(
-        sortDescriptors: [NSSortDescriptor(keyPath: \Record.start, ascending: false)],
-        animation: .default)
-    private var records: FetchedResults<Record>
-    
-    @FetchRequest(
-        sortDescriptors: [NSSortDescriptor(keyPath: \Activity.name, ascending: true)],
-        predicate: NSPredicate(format: "records.@count > 0"), animation: .default)
-    private var activities: FetchedResults<Activity>
-    
-    var body: some View {
-        
-        VStack {
-            if records.isEmpty {
-                Text("You don't have any recorded activity yet")
-            } else {
-                List {
-                    ForEach(activities) { activity in
-                        HStack {
-                            Text(activity.name ?? "no activity")
-                            Spacer()
-                            Text(activity.recordCount)
-                        }
-                    }
-                }
-            }
-        }.navigationTitle("Activities")
-        
-    }
-}
-
-struct RecordsView_Previews: PreviewProvider {
-    static var previews: some View {
-        NavigationStack {
-            RecordsView().environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
-        }
-    }
-}

LeCountdown/Views/Stats/ActivitiesView.swift

@@ -0,0 +1,62 @@
+//
+//  RecordsView.swift
+//  LeCountdown
+//
+//  Created by Laurent Morvillier on 26/01/2023.
+//
+
+import SwiftUI
+
+struct ActivitiesView: View {
+    
+    @FetchRequest(
+        sortDescriptors: [NSSortDescriptor(keyPath: \Record.start, ascending: false)],
+        animation: .default)
+    private var records: FetchedResults<Record>
+    
+    @FetchRequest(
+        sortDescriptors: [NSSortDescriptor(keyPath: \Activity.name, ascending: true)],
+        predicate: NSPredicate(format: "records.@count > 0"), animation: .default)
+    private var activities: FetchedResults<Activity>
+    
+    var body: some View {
+        
+        VStack {
+            if self.records.isEmpty {
+                Text("You don't have any recorded activity yet")
+            } else {
+                List {
+                    ForEach(self.activities) { activity in
+                        NavigationLink {
+                            HStack {
+                                StatsView(activity: activity).frame(width: 300)
+                                    .background(.red)
+                                RecordsView(activity: activity)
+                                    .frame(maxWidth: .infinity)
+                                    .background(.green)
+                            }
+                            
+                        } label: {
+                            HStack {
+                                Text(activity.name ?? "no activity")
+                                Spacer()
+                                Text(activity.recordCount)
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        .navigationTitle("Activities")
+        
+    }
+}
+
+struct ActivitiesView_Previews: PreviewProvider {
+    static var previews: some View {
+        NavigationStack {
+            ActivitiesView()
+                .environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
+        }
+    }
+}

LeCountdown/Views/Stats/RecordsView.swift

@@ -0,0 +1,43 @@
+//
+//  RecordsView.swift
+//  LeCountdown
+//
+//  Created by Laurent Morvillier on 17/02/2023.
+//
+
+import SwiftUI
+
+struct RecordsView: View {
+    
+    var activity: Activity
+    
+    var body: some View {
+        
+        List {
+            
+            if let records = self.activity.records as? Set<Record> {
+                
+                let array: [Record] = Array(records)
+                
+                ForEach(array) { record in
+                    HStack {
+                        Text(record.details)
+                        Spacer()
+                        if let duration = record.duration {
+                            Text(duration.minuteSecond)
+                        }
+                    }
+                }
+            }
+        }
+        
+    }
+    
+}
+
+struct RecordsView_Previews: PreviewProvider {
+    static var previews: some View {
+        RecordsView(activity:
+                        Activity.fake(context: PersistenceController.preview.container.viewContext))
+    }
+}

LeCountdown/Views/Stats/StatsView.swift

@@ -0,0 +1,162 @@
+//
+//  StatsView.swift
+//  LeCountdown
+//
+//  Created by Laurent Morvillier on 17/02/2023.
+//
+
+import SwiftUI
+import CoreData
+
+enum Stat: Int, CaseIterable {
+    case count
+    case totalDuration
+    case averageDuration
+    
+    var localizedName: String {
+        switch self {
+        case .count: return NSLocalizedString("Count", comment: "")
+        case .totalDuration: return NSLocalizedString("Duration", comment: "")
+        case .averageDuration: return NSLocalizedString("Average duration", comment: "")
+        }
+    }
+    
+    var field: String {
+        switch self {
+        case .count:
+            return "duration"
+        case .totalDuration:
+            return "duration"
+        case .averageDuration:
+            return "duration"
+        }
+    }
+    
+    var function: String {
+        switch self {
+        case .count:
+            return "count:"
+        case .totalDuration:
+            return "sum:"
+        case .averageDuration:
+            return "average:"
+        }
+    }
+    
+    var stringIdentifier: String {
+        return self.function + self.field
+    }
+    
+    var type: NSAttributeType {
+        switch self {
+        case .count:
+            return .integer32AttributeType
+        default:
+            return .doubleAttributeType
+        }
+    }
+}
+
+struct StatValue: Identifiable {
+    
+    var id: Int { return self.stat.rawValue }
+    
+    var stat: Stat
+    var value: NSDecimalNumber
+    
+    var formattedValue: String {
+        
+        switch self.stat {
+        case .averageDuration, .totalDuration:
+            return self.value.doubleValue.minuteSecond
+        default:
+            let formatter: NumberFormatter = NumberFormatter()
+            return formatter.string(from: self.value) ?? "--"
+        }
+        
+    }
+}
+
+class StatModel: ObservableObject {
+    
+    @Published var statValues: [StatValue] = []
+    
+    @Published var isComputing = false
+    
+    @Published var error: Error? = nil
+    
+    func compute(activity: Activity) {
+        
+        self.isComputing = true
+        
+        PersistenceController.shared.container.performBackgroundTask { context in
+            
+            var values: [StatValue] = []
+            
+            do {
+                values = try context.compute(activity: activity, stats: Stat.allCases)
+            } catch {
+                Logger.error(error)
+                self.error = error
+            }
+            
+            DispatchQueue.main.async {
+                self.statValues = values
+                self.isComputing = false
+            }
+            
+        }
+        
+    }
+    
+}
+
+struct StatsView: View {
+    
+    var activity: Activity
+    
+    @StateObject var model: StatModel = StatModel()
+    
+    var body: some View {
+        
+        VStack() {
+            
+            if self.model.isComputing {
+                ProgressView()
+                    .progressViewStyle(CircularProgressViewStyle())
+            } else {
+                HStack {
+                    ForEach(self.model.statValues) { statValue in
+                        StatView(name: statValue.stat.localizedName, value: statValue.formattedValue)
+                    }
+                }
+            }
+            Spacer()
+        }
+        .onAppear() {
+            self.model.compute(activity: self.activity)
+        }
+        .navigationTitle(self.activity.name ?? "")
+    }
+    
+}
+
+struct StatView: View {
+    
+    var name: String
+    var value: String
+    
+    var body: some View {
+        VStack(alignment: .leading) {
+            Text(self.name.uppercased()).font(.caption)
+            Text(self.value).font(.title)
+        }
+    }
+    
+}
+
+struct StatsView_Previews: PreviewProvider {
+    static var previews: some View {
+        StatsView(activity: Activity.fake(context: PersistenceController.preview.container.viewContext))
+    }
+}

LeCountdown/Views/Stopwatch/NewStopwatchView.swift

@@ -290,6 +290,7 @@ struct StopwatchEditView: View {
         do {
             try viewContext.save()
         } catch {
+            Logger.error(error)
             self.errorShown = true
             self.error = error
         }

LeCountdown/Views/TestView.swift

@@ -15,8 +15,8 @@ struct TestSubView: View {
             Spacer()
             Image(systemName: "xmark").frame(minWidth: 0.0, maxWidth: 60.0, minHeight: 0.0, maxHeight: .infinity).background(.red)
         }
-            .background(.gray)
-            .cornerRadius(16.0)
+        .background(.gray)
+        .cornerRadius(16.0)
     }
     
 }