Update live activity

LaunchWidget/LaunchWidget.swift

@@ -118,7 +118,6 @@ struct LaunchWidgetEntryView : View {
             }
         default:
             MultiCountdownView(countdowns: entry.countdowns)
-            
         }
     }
     

LaunchWidget/LaunchWidgetLiveActivity.swift

@@ -12,20 +12,50 @@ import SwiftUI
 struct LaunchWidgetAttributes: ActivityAttributes {
     public struct ContentState: Codable, Hashable {
         // Dynamic stateful properties about your activity go here!
-        var value: Int
+        var ended: Bool
     }
 
     // Fixed non-changing properties about your activity go here!
+    var id: String
     var name: String
+    var endDate: Date
+    
+}
+
+struct LiveActivityView: View {
+    
+    var name: String
+    var endDate: Date
+    
+    var body: some View {
+        HStack {
+            Text(name)
+            Spacer()
+            Text(endDate, style: .timer)
+                .monospaced()
+        }.padding()
+            .font(.title)
+
+    }
+    
 }
 
 struct LaunchWidgetLiveActivity: Widget {
     var body: some WidgetConfiguration {
         ActivityConfiguration(for: LaunchWidgetAttributes.self) { context in
+            
             // Lock screen/banner UI goes here
-            VStack {
-                Text("Hello")
-            }
+            HStack {
+                Text(context.attributes.name)
+                Spacer()
+                if !context.state.ended {
+                    Text(context.attributes.endDate, style: .timer)
+                        .monospaced()
+                } else {
+                    Text("It's time!")
+                }
+            }.padding()
+            .font(.title)
             .activityBackgroundTint(Color.cyan)
             .activitySystemActionForegroundColor(Color.black)
 
@@ -34,14 +64,18 @@ struct LaunchWidgetLiveActivity: Widget {
                 // Expanded UI goes here.  Compose the expanded UI through
                 // various regions, like leading/trailing/center/bottom
                 DynamicIslandExpandedRegion(.leading) {
-                    Text("Leading")
+                    Text(context.attributes.name)
                 }
                 DynamicIslandExpandedRegion(.trailing) {
-                    Text("Trailing")
+                    Text(context.attributes.endDate, style: .timer)
+                        .monospaced()
                 }
                 DynamicIslandExpandedRegion(.bottom) {
-                    Text("Bottom")
-                    // more content
+                    Button {
+                        self._stop()
+                    } label: {
+                        Text("Stop")
+                    }
                 }
             } compactLeading: {
                 Text("L")
@@ -50,15 +84,24 @@ struct LaunchWidgetLiveActivity: Widget {
             } minimal: {
                 Text("Min")
             }
-            .widgetURL(URL(string: "http://www.apple.com"))
+            .widgetURL(URL(string: context.attributes.id))
             .keylineTint(Color.red)
         }
     }
+    
+    fileprivate func _stop() {
+        
+    }
 }
 
 struct LaunchWidgetLiveActivity_Previews: PreviewProvider {
-    static let attributes = LaunchWidgetAttributes(name: "Me")
-    static let contentState = LaunchWidgetAttributes.ContentState(value: 3)
+    
+    static let attributes = LaunchWidgetAttributes(
+        id: "",
+        name: "Tea",
+        endDate: Date().addingTimeInterval(3600.0))
+    
+    static let contentState = LaunchWidgetAttributes.ContentState(ended: false)
 
     static var previews: some View {
         attributes

LeCountdown.xcodeproj/project.pbxproj

@@ -62,6 +62,7 @@
 		C4742B59298411E800D5D950 /* CountdownFormView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4742B58298411E800D5D950 /* CountdownFormView.swift */; };
 		C4742B5B298414B000D5D950 /* ImageSelectionView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4742B5A298414B000D5D950 /* ImageSelectionView.swift */; };
 		C4742B5F2984205000D5D950 /* ViewModifiers.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4742B5E2984205000D5D950 /* ViewModifiers.swift */; };
+		C4F8B1532987FE6F005C86A5 /* LaunchWidgetLiveActivity.swift in Sources */ = {isa = PBXBuildFile; fileRef = C438C7D72981216200BF3EF9 /* LaunchWidgetLiveActivity.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -572,6 +573,7 @@
 				C438C7C12980228B00BF3EF9 /* CountdownScheduler.swift in Sources */,
 				C445FA8F2987B83B0054D761 /* SoundPlayer.swift in Sources */,
 				C438C7C929803CA000BF3EF9 /* AppDelegate.swift in Sources */,
+				C4F8B1532987FE6F005C86A5 /* LaunchWidgetLiveActivity.swift in Sources */,
 				C4060DF5297AE9A7003FAB80 /* TimeInterval+Extensions.swift in Sources */,
 				C4060DF7297AFEF2003FAB80 /* NewCountdownView.swift in Sources */,
 				C4060DCC297AE73D003FAB80 /* LeCountdown.xcdatamodeld in Sources */,

LeCountdown/AppDelegate.swift

@@ -23,6 +23,8 @@ extension AppDelegate: UNUserNotificationCenterDelegate {
     
     func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse) async {
 
+        print("didReceive notification")
+
         AppEnvironment.sun.stopSoundIfNecessary()
     }
     

LeCountdown/CountdownScheduler.swift

@@ -7,6 +7,7 @@
 
 import Foundation
 import UserNotifications
+import ActivityKit
 
 class CountdownScheduler {
     
@@ -88,6 +89,8 @@ class AppEnvironment : ObservableObject {
         DispatchQueue.main.async {
             let dateInterval = DateInterval(start: Date(), end: date)
             self.notificationDates[countdown.stringId] = dateInterval
+            
+            self._launchLiveActivity(countdown: countdown, endDate: date)
         }
     }
 
@@ -102,6 +105,9 @@ class AppEnvironment : ObservableObject {
                 self._recordActivity(countdownId: countdownId)
             }
             self.notificationDates.removeValue(forKey: countdownId)
+            
+//            self._updateLiveActivity(countdownId: countdownId, endDate: <#T##Date#>)
+            self._endLiveActivity(countdownId: countdownId)
         }
     }
     
@@ -149,4 +155,53 @@ class AppEnvironment : ObservableObject {
         self.soundPlayer?.stop()
     }
     
+    // MARK: - Live Activity
+    
+    fileprivate func _launchLiveActivity(countdown: Countdown, endDate: Date) {
+        
+        if ActivityAuthorizationInfo().areActivitiesEnabled {
+            
+            let contentState = LaunchWidgetAttributes.ContentState(ended: false)
+            let attributes = LaunchWidgetAttributes(id: countdown.stringId, name: countdown.displayName, endDate: endDate)
+            let activityContent = ActivityContent(state: contentState, staleDate: endDate.addingTimeInterval(30.0))
+
+            do {
+                let liveActivity = try ActivityKit.Activity.request(attributes: attributes, content: activityContent)
+                print("Requested a countdown Live Activity \(String(describing: liveActivity.id)).")
+            } catch (let error) {
+                print("Error requesting countdown Live Activity \(error.localizedDescription).")
+            }
+
+        }
+    }
+    
+    fileprivate func _liveActivity(countdownId: String) -> ActivityKit.Activity<LaunchWidgetAttributes>? {
+        return ActivityKit.Activity<LaunchWidgetAttributes>.activities.first(where: { $0.attributes.id == countdownId } )
+    }
+    
+//    fileprivate func _updateLiveActivity(countdownId: String, endDate: Date) {
+//        if let activity = self._liveActivity(countdownId: countdownId) {
+//            Task {
+//                let state = LaunchWidgetAttributes.ContentState(ended: true)
+//                let content = ActivityContent(state: state, staleDate: endDate)
+//                await activity.update(content)
+//                print("Ending the Live Activity: \(activity.id)")
+//            }
+//        }
+//    }
+    
+    fileprivate func _endLiveActivity(countdownId: String) {
+        
+        print("Trt to end the Live Activity: \(countdownId)")
+
+        if let activity = self._liveActivity(countdownId: countdownId) {
+            Task {
+                let state = LaunchWidgetAttributes.ContentState(ended: true)
+                let content = ActivityContent(state: state, staleDate: Date())
+                await activity.end(content, dismissalPolicy: .immediate)
+                print("Ending the Live Activity: \(activity.id)")
+            }
+        }
+    }
+    
 }

LeCountdown/Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>NSSupportsLiveActivities</key>
+	<true/>
 	<key>NSUserActivityTypes</key>
 	<array>
 		<string>SelectCountdownIntent</string>

LeCountdown/Model/Model+Extensions.swift

@@ -11,6 +11,10 @@ import CoreData
 
 extension Countdown {
     
+    var displayName: String {
+        return self.name ?? self.coolpic.emoji
+    }
+    
     var name: String? {
         return self.activity?.name
     }
@@ -23,11 +27,15 @@ extension Countdown {
         }
     }
     
-    var imageName: String {
-        if let image {
-            return image
+    var coolpic: CoolPic {
+        if let image, let coolpic = CoolPic(rawValue: image) {
+            return coolpic
         }
-        return CoolPic.allCases[0].rawValue
+        return CoolPic.allCases[0]
+    }
+    
+    var imageName: String {
+        return self.coolpic.rawValue
     }
     
     var soundFile: SoundFile {

LeCountdown/Utils/CoolPic.swift

@@ -20,4 +20,9 @@ enum CoolPic : String, CaseIterable, Identifiable {
     case pic7
     case pic8
     case pic9
+    
+    var emoji: String {
+        return "☕️"
+    }
+    
 }