Pro feature details

Swiftgram/SGDebugUI/Sources/SGDebugUI.swift

@@ -159,17 +159,14 @@ public func sgDebugController(context: AccountContext) -> ViewController {
             }
             #endif
         case .restorePurchases:
-            context.sharedContext.SGIAP?.restorePurchases {
-                DispatchQueue.main.async {
-                    presentControllerImpl?(UndoOverlayController(
-                        presentationData: presentationData,
-                        content: .info(title: nil, text: "PayWall.Button.Restoring".i18n(args: context.sharedContext.currentPresentationData.with { $0 }.strings.baseLanguageCode), timeout: nil, customUndoText: nil),
-                        elevatedLayout: false,
-                        action: { _ in return false }
-                    ),
-                    nil)
-                }
-            }
+            presentControllerImpl?(UndoOverlayController(
+                presentationData: presentationData,
+                content: .info(title: nil, text: "PayWall.Button.Restoring".i18n(args: context.sharedContext.currentPresentationData.with { $0 }.strings.baseLanguageCode), timeout: nil, customUndoText: nil),
+                elevatedLayout: false,
+                action: { _ in return false }
+            ),
+            nil)
+            context.sharedContext.SGIAP?.restorePurchases {}
         case .setIAP:
             #if DEBUG
             #endif

Swiftgram/SGPayWall/Images.xcassets/ProDetailsBackup.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "Backup.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swiftgram/SGPayWall/Images.xcassets/ProDetailsFilter.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "Filter.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swiftgram/SGPayWall/Images.xcassets/ProDetailsFormatting.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "Formatting.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swiftgram/SGPayWall/Images.xcassets/ProDetailsIcons.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "Icons.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swiftgram/SGPayWall/Images.xcassets/ProDetailsMute.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "Mute.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Swiftgram/SGPayWall/Sources/SGPayWall.swift

@@ -13,7 +13,7 @@ import TelegramUIPreferences
 
 
 @available(iOS 13.0, *)
-public func sgPayWallController(statusSignal: Signal<Int64, NoError>, replacementController: ViewController, presentationData: PresentationData? = nil, SGIAPManager: SGIAPManager, openUrl: @escaping (String) -> Void, paymentsEnabled: Bool, canBuyInBeta: Bool, openAppStorePage: @escaping () -> Void) -> ViewController {
+public func sgPayWallController(statusSignal: Signal<Int64, NoError>, replacementController: ViewController, presentationData: PresentationData? = nil, SGIAPManager: SGIAPManager, openUrl: @escaping (String, Bool) -> Void /* url, forceExternal */, paymentsEnabled: Bool, canBuyInBeta: Bool, openAppStorePage: @escaping () -> Void, proSupportUrl: String?) -> ViewController {
     //    let theme = presentationData?.theme ?? (UITraitCollection.current.userInterfaceStyle == .dark ? defaultDarkColorPresentationTheme : defaultPresentationTheme)
     let theme = defaultDarkColorPresentationTheme
     let strings = presentationData?.strings ?? defaultPresentationStrings
@@ -26,11 +26,12 @@ public func sgPayWallController(statusSignal: Signal<Int64, NoError>, replacemen
     //    legacyController.displayNavigationBar = false
     legacyController.statusBar.statusBarStyle = .White
     legacyController.attemptNavigation = { _ in return false }
+    legacyController.view.disablesInteractiveTransitionGestureRecognizer = true
     
     let swiftUIView = SGSwiftUIView<SGPayWallView>(
         legacyController: legacyController,
         content: {
-            SGPayWallView(wrapperController: legacyController, replacementController: replacementController, SGIAP: SGIAPManager, statusSignal: statusSignal, openUrl: openUrl, openAppStorePage: openAppStorePage, paymentsEnabled: paymentsEnabled, canBuyInBeta: canBuyInBeta)
+            SGPayWallView(wrapperController: legacyController, replacementController: replacementController, SGIAP: SGIAPManager, statusSignal: statusSignal, openUrl: openUrl, openAppStorePage: openAppStorePage, paymentsEnabled: paymentsEnabled, canBuyInBeta: canBuyInBeta, proSupportUrl: proSupportUrl)
         }
     )
     let controller = UIHostingController(rootView: swiftUIView, ignoreSafeArea: true)
@@ -95,6 +96,226 @@ struct BackgroundView: View {
 }
 
 
+@available(iOS 13.0, *)
+struct SGPayWallFeatureDetails: View {
+    
+    let dismissAction: () -> Void
+    var bottomOffset: CGFloat = 0.0
+    let contentHeight: CGFloat = 690.0
+    let features: [SGProFeature]
+    
+    @State var shownFeature: SGProFeatureId?
+     // Add animation states
+    @State private var showBackground = false
+    @State private var showContent = false
+    
+    @State private var dragOffset: CGFloat = 0
+    
+    var body: some View {
+        ZStack(alignment: .bottom) {
+            // Background overlay
+            if showBackground {
+                Color.black.opacity(0.4)
+                    .zIndex(0)
+                    .edgesIgnoringSafeArea(.all)
+                    .onTapGesture {
+                        dismissWithAnimation()
+                    }
+                    .transition(.opacity)
+            }
+            
+            // Bottom sheet content
+            if showContent {
+                VStack {
+                    if #available(iOS 14.0, *) {
+                        TabView(selection: $shownFeature) {
+                            ForEach(features) { feature in
+                                ScrollView(showsIndicators: false) {
+                                    SGProFeatureView(
+                                        feature: feature
+                                    )
+                                    Color.clear.frame(height: 8.0) // paginator padding
+                                }
+                                .tag(feature.id)
+                                .scrollBounceBehaviorIfAvailable(.basedOnSize)
+                            }
+                        }
+                        .tabViewStyle(.page)
+                        .padding(.bottom, bottomOffset - 8.0)
+                    }
+                    
+                    // Spacer for purchase buttons
+                    if !bottomOffset.isZero {
+                        Color.clear.frame(height: bottomOffset)
+                    }
+                }
+                .zIndex(1)
+                .frame(maxHeight: contentHeight)
+                .background(Color(.black))
+                .cornerRadius(8, corners: [.topLeft, .topRight])
+                .overlay(closeButtonView)
+                .offset(y: max(0, dragOffset))
+                .gesture(
+                    DragGesture()
+                        .onChanged { value in
+                            // Only track downward movement
+                            if value.translation.height > 0 {
+                                dragOffset = value.translation.height
+                            }
+                        }
+                        .onEnded { value in
+                            // If dragged down more than 150 points or with significant velocity, dismiss
+                            if value.translation.height > 150 || value.predictedEndTranslation.height > 200 {
+                                dismissWithAnimation()
+                            } else {
+                                // Otherwise, reset position
+                                withAnimation(.spring()) {
+                                    dragOffset = 0
+                                }
+                            }
+                        }
+                )
+                .transition(.move(edge: .bottom))
+            }
+        }
+        .onAppear {
+            appearWithAnimation()
+        }
+    }
+    
+    private func appearWithAnimation() {
+        withAnimation(.easeIn(duration: 0.2)) {
+            showBackground = true
+        }
+        
+        withAnimation(.spring(duration: 0.3)/*.delay(0.1)*/) {
+            showContent = true
+        }
+    }
+    
+    private func dismissWithAnimation() {
+        withAnimation(.spring()) {
+            showContent = false
+            dragOffset = 0
+        }
+        
+        withAnimation(.easeOut(duration: 0.2).delay(0.1)) {
+            showBackground = false
+        }
+        
+        DispatchQueue.main.asyncAfter(deadline: .now() + 0.2) {
+            dismissAction()
+        }
+    }
+    
+    private var closeButtonView: some View {
+        Button(action: {
+            dismissWithAnimation()
+        }) {
+            Image(systemName: "xmark")
+                .font(.headline)
+                .foregroundColor(.secondary.opacity(0.6))
+                .frame(width: 44, height: 44)
+                .contentShape(Rectangle()) // Improve tappable area
+        }
+        .opacity(showContent ? 1.0 : 0.0)
+        .padding([.top, .trailing], 8)
+        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topTrailing)
+    }
+}
+
+
+@available(iOS 13.0, *)
+struct SGProFeatureView: View {
+    let feature: SGProFeature
+    
+    var body: some View {
+        VStack(spacing: 16) {
+            feature.image
+                .resizable()
+                .aspectRatio(contentMode: .fit)
+                .frame(maxWidth: .infinity, maxHeight: 400.0, alignment: .top)
+                .clipped()
+            
+            VStack(alignment: .center, spacing: 8) {
+                Text(feature.title)
+                    .font(.title)
+                    .fontWeight(.bold)
+                    .multilineTextAlignment(.center)
+                Text(featureSubtitle)
+                    .font(.subheadline)
+                    .foregroundColor(.secondary)
+                    .multilineTextAlignment(.center)
+            }
+            .padding(.horizontal)
+
+            Spacer()
+        }
+    }
+    
+    var featureSubtitle: String {
+        return feature.description ?? feature.subtitle
+    }
+}
+
+enum SGProFeatureId: Hashable {
+    case backup
+    case filter
+    case notifications
+    case toolbar
+    case icons
+}
+
+
+@available(iOS 13.0, *)
+struct SGProFeature: Identifiable {
+    
+    let id: SGProFeatureId
+    let title: String
+    let subtitle: String
+    let description: String?
+    
+    @ViewBuilder
+    public var icon: some View {
+        switch (id) {
+        case .backup:
+            FeatureIcon(icon: "lock.fill", backgroundColor: .blue)
+        case .filter:
+            FeatureIcon(icon: "nosign", backgroundColor: .gray, fontWeight: .bold)
+        case .notifications:
+            FeatureIcon(icon: "bell.badge.slash.fill", backgroundColor: .red)
+        case .toolbar:
+            FeatureIcon(icon: "bold.underline", backgroundColor: .blue, iconSize: 16)
+        case .icons:
+            Image("SwiftgramSettings")
+                .resizable()
+                .frame(width: 32, height: 32)
+        @unknown default:
+            Image("SwiftgramPro")
+                .resizable()
+                .frame(width: 32, height: 32)
+        }
+    }
+
+    public var image: Image {
+        switch (id) {
+        case .backup:
+            return Image("ProDetailsBackup")
+        case .filter:
+            return Image("ProDetailsFilter")
+        case .notifications:
+            return Image("ProDetailsMute")
+        case .toolbar:
+            return Image("ProDetailsFormatting")
+        case .icons:
+            return Image("ProDetailsIcons")
+        @unknown default:
+            return Image("pro")
+        }
+    }
+}
+
+
 @available(iOS 13.0, *)
 struct SGPayWallView: View {
     @Environment(\.navigationBarHeight) var navigationBarHeight: CGFloat
@@ -105,10 +326,11 @@ struct SGPayWallView: View {
     let replacementController: ViewController
     let SGIAP: SGIAPManager
     let statusSignal: Signal<Int64, NoError>
-    let openUrl: (String) -> Void
+    let openUrl: (String, Bool) -> Void // url, forceExternal
     let openAppStorePage: () -> Void
     let paymentsEnabled: Bool
     let canBuyInBeta: Bool
+    let proSupportUrl: String?
     
     private enum PayWallState: Equatable {
         case ready // ready to buy
@@ -123,6 +345,8 @@ struct SGPayWallView: View {
     @State private var state: PayWallState = .ready
     @State private var showErrorAlert: Bool = false
     @State private var showConfetti: Bool = false
+    @State private var showDetails: Bool = false
+    @State private var shownFeature: SGProFeatureId? = nil
     
     private let productsPub = NotificationCenter.default.publisher(for: .SGIAPHelperProductsUpdatedNotification, object: nil)
     private let buyOrRestoreSuccessPub = NotificationCenter.default.publisher(for: .SGIAPHelperPurchaseNotification, object: nil)
@@ -134,6 +358,18 @@ struct SGPayWallView: View {
     @State private var hapticFeedback: HapticFeedback?
     private let confettiDuration: Double = 5.0
     
+    @State private var purchaseSectionSize: CGSize = .zero
+    
+    private var features: [SGProFeature]  {
+        return [
+            SGProFeature(id: .backup, title: "PayWall.SessionBackup.Title".i18n(lang), subtitle: "PayWall.SessionBackup.Notice".i18n(lang), description: "PayWall.SessionBackup.Description".i18n(lang)),
+            SGProFeature(id: .filter, title: "PayWall.MessageFilter.Title".i18n(lang), subtitle: "PayWall.MessageFilter.Notice".i18n(lang), description: "PayWall.MessageFilter.Description".i18n(lang)),
+            SGProFeature(id: .notifications, title: "PayWall.Notifications.Title".i18n(lang), subtitle: "PayWall.Notifications.Notice".i18n(lang), description: "PayWall.Notifications.Description".i18n(lang)),
+            SGProFeature(id: .toolbar, title: "PayWall.InputToolbar.Title".i18n(lang), subtitle: "PayWall.InputToolbar.Notice".i18n(lang), description: "PayWall.InputToolbar.Description".i18n(lang)),
+            SGProFeature(id: .icons, title: "PayWall.AppIcons.Title".i18n(lang), subtitle: "PayWall.AppIcons.Notice".i18n(lang), description: nil)
+        ]
+    }
+    
     var body: some View {
         ZStack {
             BackgroundView()
@@ -178,15 +414,24 @@ struct SGPayWallView: View {
                         
                         
                         // Spacer for purchase buttons
-                        Color.clear.frame(height: 50)
+                        Color.clear.frame(height: (purchaseSectionSize.height / 2.0))
                     }
-                    .padding(.vertical, 50)
+                    .padding(.vertical, (purchaseSectionSize.height / 2.0))
                 }
                 .padding(.leading, max(innerShadowWidth + 8.0, sgLeftSafeAreaInset(containerViewLayout)))
                 .padding(.trailing, max(innerShadowWidth + 8.0, sgRightSafeAreaInset(containerViewLayout)))
                 
+                if showDetails {
+                    SGPayWallFeatureDetails(
+                        dismissAction: dismissDetails,
+                        bottomOffset: (purchaseSectionSize.height / 2.0)  * 0.9, // reduced offset for paginator
+                        features: features,
+                        shownFeature: shownFeature)
+                }
+
                 // Fixed purchase button at bottom
                 purchaseSection
+                    .trackSize($purchaseSectionSize)
             }
         }
         .confetti(isActive: $showConfetti, duration: confettiDuration)
@@ -248,37 +493,16 @@ struct SGPayWallView: View {
     
     private var featuresSection: some View {
         VStack(spacing: 8) {
-            FeatureRow(
-                icon: FeatureIcon(icon: "lock.fill", backgroundColor: .blue),
-                title: "PayWall.SessionBackup.Title".i18n(lang),
-                subtitle: "PayWall.SessionBackup.Notice".i18n(lang)
-            )
-            
-            FeatureRow(
-                icon: FeatureIcon(icon: "nosign", backgroundColor: .gray, fontWeight: .bold),
-                title: "PayWall.MessageFilter.Title".i18n(lang),
-                subtitle: "PayWall.MessageFilter.Notice".i18n(lang)
-            )
-            
-            FeatureRow(
-                icon: FeatureIcon(icon: "bell.badge.slash.fill", backgroundColor: .red),
-                title: "PayWall.Notifications.Title".i18n(lang),
-                subtitle: "PayWall.Notifications.Notice".i18n(lang)
-            )
-            
-            FeatureRow(
-                icon: FeatureIcon(icon: "bold.underline", backgroundColor: .blue, iconSize: 16),
-                title: "PayWall.InputToolbar.Title".i18n(lang),
-                subtitle: "PayWall.InputToolbar.Notice".i18n(lang)
-            )
-            
-            FeatureRow(
-                icon: Image("SwiftgramSettings")
-                    .resizable()
-                    .frame(width: 32, height: 32),
-                title: "PayWall.AppIcons.Title".i18n(lang),
-                subtitle: "PayWall.AppIcons.Notice".i18n(lang)
-            )
+            ForEach(features) { feature in
+                FeatureRow(
+                    icon: feature.icon,
+                    title: feature.title,
+                    subtitle: feature.subtitle,
+                    action: {
+                        showDetailsForFeature(feature.id)
+                    }
+                )
+            }
         }
     }
     
@@ -296,20 +520,36 @@ struct SGPayWallView: View {
     private var purchaseSection: some View {
         VStack(spacing: 0) {
             Divider()
-            
-            Button(action: handlePurchase) {
-                Text(buttonTitle)
-                    .fontWeight(.semibold)
-                    .frame(maxWidth: .infinity)
-                    .padding()
-                    .background(Color(hex: accentColorHex))
-                    .foregroundColor(.white)
-                    .cornerRadius(12)
+            VStack(spacing: 8) {
+                Button(action: handlePurchase) {
+                    Text(buttonTitle)
+                        .fontWeight(.semibold)
+                        .frame(maxWidth: .infinity)
+                        .padding()
+                        .background(Color(hex: accentColorHex))
+                        .foregroundColor(.white)
+                        .cornerRadius(12)
+                }
+                .disabled((state != .ready || !canPurchase) && !(currentStatus > 1))
+                .opacity(((state != .ready || !canPurchase) && !(currentStatus > 1)) ? 0.5 : 1.0)
+                
+                if let proSupportUrl = proSupportUrl {
+                    HStack(alignment: .center, spacing: 4) {
+                        Text("PayWall.ProSupport.Title".i18n(lang))
+                            .font(.caption)
+                            .foregroundColor(.secondary)
+                        Button(action: {
+                            openUrl(proSupportUrl, false)
+                        }) {
+                            Text("PayWall.ProSupport.Contact".i18n(lang))
+                                .font(.caption)
+                                .foregroundColor(Color(hex: accentColorHex))
+                        }
+                    }
+                }
             }
-            .disabled((state != .ready || !canPurchase) && !(currentStatus > 1))
-            .opacity(((state != .ready || !canPurchase) && !(currentStatus > 1)) ? 0.5 : 1.0)
             .padding([.horizontal, .top])
-            .padding(.bottom, sgBottomSafeAreaInset(containerViewLayout))
+            .padding(.bottom, sgBottomSafeAreaInset(containerViewLayout) + 2.0)
         }
         .foregroundColor(Color.black)
         .backgroundIfAvailable(material: .ultraThinMaterial)
@@ -324,7 +564,7 @@ struct SGPayWallView: View {
                     .tint(Color(hex: accentColorHex))
                     .foregroundColor(.secondary)
                     .environment(\.openURL, OpenURLAction { url in
-                        openUrl(url.absoluteString)
+                        openUrl(url.absoluteString, false)
                         return .handled
                     })
             } else {
@@ -333,14 +573,14 @@ struct SGPayWallView: View {
                     .foregroundColor(.secondary)
                 HStack(alignment: .top, spacing: 8) {
                     Button(action: {
-                        openUrl("PayWall.PrivacyURL".i18n(lang))
+                        openUrl("PayWall.PrivacyURL".i18n(lang), true)
                     }) {
                         Text("PayWall.Privacy".i18n(lang))
                             .font(.caption)
                             .foregroundColor(Color(hex: accentColorHex))
                     }
                     Button(action: {
-                        openUrl("PayWall.TermsURL".i18n(lang))
+                        openUrl("PayWall.TermsURL".i18n(lang), true)
                     }) {
                         Text("PayWall.Terms".i18n(lang))
                             .font(.caption)
@@ -369,7 +609,7 @@ struct SGPayWallView: View {
             }
             HStack {
                 Button(action: {
-                    openUrl("PayWall.About.SignatureURL".i18n(lang))
+                    openUrl("PayWall.About.SignatureURL".i18n(lang), false)
                 }) {
                     Text("PayWall.About.Signature".i18n(lang))
                         .font(.caption)
@@ -390,6 +630,8 @@ struct SGPayWallView: View {
                 .frame(width: 44, height: 44)
                 .contentShape(Rectangle()) // Improve tappable area
         }
+        .disabled(showDetails)
+        .opacity(showDetails ? 0.0 : 1.0)
         .padding([.top, .trailing], 16)
         .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topTrailing)
     }
@@ -426,6 +668,18 @@ struct SGPayWallView: View {
         }
     }
     
+    private func showDetailsForFeature(_ featureId: SGProFeatureId) {
+        if #available(iOS 14.0, *) {
+            shownFeature = featureId
+            showDetails = true
+        } // pagination is not available on iOS 13
+    }
+    
+    private func dismissDetails() {
+//        shownFeature = nil
+        showDetails = false
+    }
+    
     private func updateSelectedProduct() {
         product = SGIAP.availableProducts.first { $0.id == SG_CONFIG.iaps.first ?? "" }
     }
@@ -515,11 +769,10 @@ struct FeatureRow<IconContent: View>: View {
     let icon: IconContent
     let title: String
     let subtitle: String
+    let action: () -> Void
     
     var body: some View {
-        Button(action: {
-            // TODO(swiftgram): Feature row clarification
-        }) {
+        Button(action: action) {
             HStack(spacing: 16) {
                 
                 HStack(alignment: .top, spacing: 12) {
@@ -537,10 +790,11 @@ struct FeatureRow<IconContent: View>: View {
                 }
                 
                 Spacer()
-                // TODO(swiftgram): uncomment
-//                Image(systemName: "chevron.right")
-//                    .font(.system(size: 12, weight: .semibold))
-//                    .foregroundColor(.secondary)
+                if #available(iOS 14.0, *) {
+                    Image(systemName: "chevron.right")
+                        .font(.system(size: 12, weight: .semibold))
+                        .foregroundColor(.secondary)
+                } // Descriptions are not available on iOS 13
             }
             .padding()
             .background(

Swiftgram/SGStrings/Strings/en.lproj/SGLocalizable.strings

@@ -195,25 +195,33 @@
 
 "PayWall.SessionBackup.Title" = "Accounts Backup";
 "PayWall.SessionBackup.Notice" = "Log-in to accounts without code, even after reinstall. Secure storage with on-device Keychain.";
+"PayWall.SessionBackup.Description" = "Changing device or deleting Swiftgram is no longer an issue. Restore all Sessions that are still Active on Telegram servers.";
 
 "PayWall.MessageFilter.Title" = "Message Filter";
 "PayWall.MessageFilter.Notice" = "Reduce visibility of SPAM, promotions and annoying messages.";
+"PayWall.MessageFilter.Description" = "Create a list of keywords you don't want to see often and Swiftgram will reduce distractions.";
 
 "PayWall.Notifications.Title" = "Disable @mentions and replies";
 "PayWall.Notifications.Notice" = "Hide or mute non-important notifications.";
+"PayWall.Notifications.Description" = "No more Pinned Messages or @mentions when you need some piece of mind.";
 
 "PayWall.InputToolbar.Title" = "Formatting Panel";
 "PayWall.InputToolbar.Notice" = "Save time formatting messages with just a single tap.";
+"PayWall.InputToolbar.Description" = "Apply and clear Formatting or insert new lines like a Pro.";
 
 "PayWall.AppIcons.Title" = "Unique App Icons";
 "PayWall.AppIcons.Notice" = "Customize Swiftgram look on your home screen.";
 
 "PayWall.About.Title" = "About Swiftgram Pro";
 "PayWall.About.Notice" = "Free version of Swiftgram provides dozens of features and improvements over Telegram app. Innovating and keeping Swiftgram in sync with monthly Telegram updates is a huge effort that requires a lot of time and expensive hardware.\n\nSwiftgram is an open-source app that respects your privacy and doesn't bother you with ads. Subscribing to Swiftgram Pro you get access to exclusive features and support an independent developer.";
+/* DO NOT TRANSLATE */
 "PayWall.About.Signature" = "@Kylmakalle";
 /* DO NOT TRANSLATE */
 "PayWall.About.SignatureURL" = "https://t.me/Kylmakalle";
 
+"PayWall.ProSupport.Title" = "Troubles with payment?";
+"PayWall.ProSupport.Contact" = "No worries!";
+
 "PayWall.RestorePurchases" = "Restore Purchases";
 "PayWall.Terms" = "Terms of Service";
 "PayWall.Privacy" = "Privacy Policy";

Swiftgram/SGSwiftUI/Sources/SGSwiftUI.swift

@@ -413,6 +413,21 @@ public enum BackgroundMaterial {
     }
 }
 
+public enum BounceBehavior {
+    case automatic
+    case always
+    case basedOnSize
+    
+    @available(iOS 16.4, *)
+    var behavior: ScrollBounceBehavior {
+        switch self {
+        case .automatic: return .automatic
+        case .always: return .always
+        case .basedOnSize: return .basedOnSize
+        }
+    }
+}
+
 
 @available(iOS 13.0, *)
 public extension View {
@@ -437,3 +452,62 @@ public extension View {
         }
     }
 }
+
+@available(iOS 13.0, *)
+public extension View {
+    func scrollBounceBehaviorIfAvailable(_ behavior: BounceBehavior) -> some View {
+        if #available(iOS 16.4, *) {
+            return self.scrollBounceBehavior(behavior.behavior)
+        } else {
+            return self
+        }
+    }
+}
+
+@available(iOS 13.0, *)
+public extension View {
+    func cornerRadius(_ radius: CGFloat, corners: UIRectCorner) -> some View {
+        clipShape(RoundedCorner(radius: radius, corners: corners))
+    }
+}
+
+@available(iOS 13.0, *)
+public struct RoundedCorner: Shape {
+    var radius: CGFloat = .infinity
+    var corners: UIRectCorner = .allCorners
+    
+    public func path(in rect: CGRect) -> Path {
+        let path = UIBezierPath(
+            roundedRect: rect,
+            byRoundingCorners: corners,
+            cornerRadii: CGSize(width: radius, height: radius)
+        )
+        return Path(path.cgPath)
+    }
+}
+
+@available(iOS 13.0, *)
+public struct ContentSizeModifier: ViewModifier {
+    @Binding var size: CGSize
+    
+    public func body(content: Content) -> some View {
+        content
+            .background(
+                GeometryReader { geometry -> Color in
+                    if geometry.size != size {
+                        DispatchQueue.main.async {
+                            self.size = geometry.size
+                        }
+                    }
+                    return Color.clear
+                }
+            )
+    }
+}
+
+@available(iOS 13.0, *)
+public extension View {
+    func trackSize(_ size: Binding<CGSize>) -> some View {
+        self.modifier(ContentSizeModifier(size: size))
+    }
+}

Swiftgram/SGWebSettingsScheme/Sources/File.swift

@@ -5,7 +5,7 @@ public struct SGWebSettings: Codable, Equatable {
     public let user: SGUserSettings
     
     public static var defaultValue: SGWebSettings {
-        return SGWebSettings(global: SGGlobalSettings(ytPip: true, qrLogin: true, storiesAvailable: false, canViewMessages: true, canEditSettings: false, canShowTelescope: false, announcementsData: nil, regdateFormat: "month", botMonkeys: [], forceReasons: [], unforceReasons: [], paymentsEnabled: true, duckyAppIconAvailable: true, canGrant: false), user: SGUserSettings(contentReasons: [], canSendTelescope: false, canBuyInBeta: true))
+        return SGWebSettings(global: SGGlobalSettings(ytPip: true, qrLogin: true, storiesAvailable: false, canViewMessages: true, canEditSettings: false, canShowTelescope: false, announcementsData: nil, regdateFormat: "month", botMonkeys: [], forceReasons: [], unforceReasons: [], paymentsEnabled: true, duckyAppIconAvailable: true, canGrant: false, proSupportUrl: nil), user: SGUserSettings(contentReasons: [], canSendTelescope: false, canBuyInBeta: true))
     }
 }
 
@@ -24,6 +24,7 @@ public struct SGGlobalSettings: Codable, Equatable {
     public let paymentsEnabled: Bool
     public let duckyAppIconAvailable: Bool
     public let canGrant: Bool
+    public let proSupportUrl: String?
 }
 
 public struct SGBotMonkeys: Codable, Equatable {

submodules/TelegramUI/Sources/OpenUrl.swift

@@ -4,6 +4,8 @@ import SGConfig
 import SGSettingsUI
 import SGDebugUI
 import SFSafariViewControllerPlus
+import UndoUI
+//
 import ContactListUI
 import Foundation
 import Display
@@ -1041,6 +1043,33 @@ func openExternalUrlImpl(context: AccountContext, urlContext: OpenURLContext, ur
                                         }
                                     }
                                 }
+                            case "restart":
+                                let presentationData = context.sharedContext.currentPresentationData.with { $0 }
+                                let lang = presentationData.strings.baseLanguageCode
+                                context.sharedContext.presentGlobalController(
+                                    UndoOverlayController(
+                                        presentationData: presentationData,
+                                        content: .info(title: nil,
+                                            text: "Common.RestartRequired".i18n(lang),
+                                            timeout: nil,
+                                            customUndoText: "Common.RestartNow".i18n(lang)
+                                        ),
+                                        elevatedLayout: false,
+                                        action: { action in if action == .undo { exit(0) }; return true }
+                                    ),
+                                    nil
+                                )
+                            case "restore_purchases", "pro_restore", "validate", "restore":
+                                let presentationData = context.sharedContext.currentPresentationData.with { $0 }
+                                let lang = presentationData.strings.baseLanguageCode
+                                context.sharedContext.presentGlobalController(UndoOverlayController(
+                                        presentationData: presentationData,
+                                        content: .info(title: nil, text: "PayWall.Button.Restoring".i18n(lang), timeout: nil, customUndoText: nil),
+                                        elevatedLayout: false,
+                                        action: { _ in return false }
+                                    ),
+                                nil)
+                                context.sharedContext.SGIAP?.restorePurchases {}
                             default:
                                 break
                         }

submodules/TelegramUI/Sources/SharedAccountContext.swift

@@ -3625,7 +3625,23 @@ extension SharedAccountContextImpl {
 
         let proController = self.makeSGProController(context: context)
         let sgWebSettings = context.currentAppConfiguration.with { $0 }.sgWebSettings
-        let payWallController = sgPayWallController(statusSignal: statusSignal, replacementController: proController, presentationData: self.currentPresentationData.with { $0 }, SGIAPManager: sgIAP, openUrl: self.applicationBindings.openUrl, paymentsEnabled: sgWebSettings.global.paymentsEnabled, canBuyInBeta: sgWebSettings.user.canBuyInBeta, openAppStorePage: self.applicationBindings.openAppStorePage)
+        let presentationData = self.currentPresentationData.with { $0 }
+        var payWallController: ViewController? = nil
+        let openUrl: ((String, Bool) -> Void) = { [weak self, weak context] url, forceExternal in
+            guard let strongSelf = self, let strongContext = context, let strongPayWallController = payWallController else {
+                return
+            }
+            let navigationController = strongPayWallController.navigationController as? NavigationController
+            Queue.mainQueue().async {
+                strongSelf.openExternalUrl(context: strongContext, urlContext: .generic, url: url, forceExternal: forceExternal, presentationData: presentationData, navigationController: navigationController, dismissInput: {})
+            }
+        }
+        
+        var supportUrl: String? = nil
+        if let supportUrlString = sgWebSettings.global.proSupportUrl, !supportUrlString.isEmpty, let data = Data(base64Encoded: supportUrlString), let decodedString = String(data: data, encoding: .utf8) {
+            supportUrl = decodedString
+        }
+        payWallController = sgPayWallController(statusSignal: statusSignal, replacementController: proController, presentationData: presentationData, SGIAPManager: sgIAP, openUrl: openUrl, paymentsEnabled: sgWebSettings.global.paymentsEnabled, canBuyInBeta: sgWebSettings.user.canBuyInBeta, openAppStorePage: self.applicationBindings.openAppStorePage, proSupportUrl: supportUrl)
         return payWallController
     }