Add more info for subscription to Tip Jar

Tusker/Screens/Preferences/Tip Jar/TipJarView.swift

@@ -32,12 +32,12 @@ struct TipJarView: View {
     @StateObject private var observer = UbiquitousKeyValueStoreObserver()
     
     var body: some View {
-        ZStack {
+        List {
-            Color.appGroupedBackground
+            productsOrLoading
-                .edgesIgnoringSafeArea(.all)
+        }
-            
+        .listStyle(.insetGrouped)
-            productsView
+        .appGroupedListBackground(container: PreferencesNavigationController.self)
-            
+        .overlay {
             if showConfetti {
                 ConfettiView()
                     .transition(.opacity.animation(.default))
@@ -75,46 +75,66 @@ struct TipJarView: View {
         .onDisappear {
             updatesObserver?.cancel()
         }
-        .onReceive(Just(showConfetti).filter { $0 }.delay(for: .seconds(5), scheduler: DispatchQueue.main)) { _ in
+        .onChange(of: showConfetti) { newValue in
+            if newValue {
+                Task {
+                    try await Task.sleep(nanoseconds: 5 * NSEC_PER_SEC)
                     showConfetti = false
                 }
             }
+        }
+    }
     
     @ViewBuilder
-    private var productsView: some View {
+    private var productsOrLoading: some View {
         if isLoaded {
-            VStack {
+            productsSections
-                if !supporterProducts.isEmpty {
-                    supporterSubscriptions
-                }
-                
-                tipPurchases
-                
-                if let tipStatus {
-                    tipStatus
-                        .multilineTextAlignment(.center)
-                        .padding(.horizontal)
-                        .padding(.top, 16)
-                    Text("Thank you!")
-                }
-            }
         } else {
             ProgressView()
                 .progressViewStyle(.circular)
+                .frame(maxWidth: .infinity, alignment: .center)
+                .listRowBackground(Color.clear)
         }
     }
     
     @ViewBuilder
-    private var supporterSubscriptions: some View {
+    private var productsSections: some View {
-        Text("If you want to contribute Tusker's continued development, you can become a supporter. Supporting Tusker is an auto-renewable monthly subscription.")
+        if let tipStatus {
-            .multilineTextAlignment(.center)
+            Section {
-            .padding(.horizontal)
+                VStack(alignment: .leading) {
+                    tipStatus
+                        .multilineTextAlignment(.leading)
+                    Text("Thank you!")
+                }
+            }
+            .appGroupedListRowBackground()
+        }
+        
+        if !supporterProducts.isEmpty {
+            supporterSection
+        }
+        
+        tipSection
+    }
+    
+    private var supporterSection: some View {
+        Section {
+            Text("If you want to contribute Tusker's continued development, you can become a supporter and give a montly tip.")
+                .multilineTextAlignment(.leading)
             
-        VStack(alignment: .myAlignment) {
             ForEach($supporterProducts, id: \.0.id) { $productAndPurchasing in
                 TipRow(product: productAndPurchasing.0, buttonWidth: supporterButtonWidth, isPurchasing: $productAndPurchasing.1, showConfetti: $showConfetti)
             }
+        } footer: {
+            VStack {
+                var privacyPolicy: AttributedString = "Privacy Policy"
+                let _ = privacyPolicy.link = URL(string: "https://vaccor.space/tusker#privacy")!
+                var eula: AttributedString = "EULA"
+                let _ = eula.link = URL(string: "https://www.apple.com/legal/internet-services/itunes/dev/stdeula/")!
+                Text(AttributedString("Supporting Tusker is an auto-renewable monthly subscription. Subscribing does not provide additional features or capabilities.\n") + privacyPolicy + AttributedString(" and ") + eula)
             }
+        }
+        .appGroupedListRowBackground()
         .onPreferenceChange(ButtonWidthKey.self) { newValue in
             if let supporterButtonWidth {
                 self.supporterButtonWidth = max(supporterButtonWidth, newValue)
@@ -124,18 +144,16 @@ struct TipJarView: View {
         }
     }
     
-    @ViewBuilder
+    private var tipSection: some View {
-    private var tipPurchases: some View {
+        Section {
             Text("Or, you can choose to make a one-time tip to show your gratitutde or help support the app's development. It is greatly appreciated!")
-            .multilineTextAlignment(.center)
+                .multilineTextAlignment(.leading)
-            .padding(.horizontal)
-            .padding(.top, 16)
 
-        VStack(alignment: .myAlignment) {
             ForEach($tipProducts, id: \.0.id) { $productAndPurchasing in
                 TipRow(product: productAndPurchasing.0, buttonWidth: tipButtonWidth, isPurchasing: $productAndPurchasing.1, showConfetti: $showConfetti)
             }
         }
+        .appGroupedListRowBackground()
         .onPreferenceChange(ButtonWidthKey.self) { newValue in
             if let tipButtonWidth {
                 self.tipButtonWidth = max(tipButtonWidth, newValue)
@@ -231,6 +249,8 @@ private struct TipRow: View {
             Text(product.displayName)
                 .alignmentGuide(.myAlignment, computeValue: { context in context[.trailing] })
             
+            Spacer()
+            
             if let subscription = product.subscription {
                 SubscriptionButton(product: product, subscriptionInfo: subscription, isPurchasing: $isPurchasing, buttonWidth: buttonWidth, purchase: purchase)
             } else {