Merge branch 'add-in-app-notification-banner-for-changelog-ios-989'

1 files changed, 85 insertions, 0 deletions

diff --git a/ios/MullvadVPN/Notifications/Notification Providers/LatestChangesNotificationProvider.swift b/ios/MullvadVPN/Notifications/Notification Providers/LatestChangesNotificationProvider.swift
new file mode 100644
index 0000000000..2e72f45545
--- /dev/null
+++ b/ios/MullvadVPN/Notifications/Notification Providers/LatestChangesNotificationProvider.swift
@@ -0,0 +1,85 @@
+//
+//  LatestChangesNotificationProvider.swift
+//  MullvadVPN
+//
+//  Created by Mojgan on 2025-01-15.
+//  Copyright © 2025 Mullvad VPN AB. All rights reserved.
+//
+import Foundation
+import UIKit
+
+class LatestChangesNotificationProvider: NotificationProvider, InAppNotificationProvider, @unchecked Sendable {
+    private var appPreferences: AppPreferencesDataSource
+    private let appVersion: String = Bundle.main.productVersion
+
+    init(appPreferences: AppPreferencesDataSource) {
+        self.appPreferences = appPreferences
+    }
+
+    var shouldShowNotification: Bool {
+        // If this is the first installation, no notification will be shown.
+        guard !appPreferences.lastSeenChangeLogVersion.isEmpty else { return false }
+        // Display the notification only if the app is updated from a previously installed version.
+        return appPreferences.lastSeenChangeLogVersion != appVersion
+    }
+
+    override var identifier: NotificationProviderIdentifier {
+        .latestChangesInAppNotificationProvider
+    }
+
+    var notificationDescriptor: InAppNotificationDescriptor? {
+        defer {
+            // Always update the last seen version
+            appPreferences.lastSeenChangeLogVersion = appVersion
+        }
+
+        guard shouldShowNotification else { return nil }
+
+        return InAppNotificationDescriptor(
+            identifier: identifier,
+            style: .success,
+            title: NSLocalizedString(
+                "LATEST_CHANGES_IN_APP_NOTIFICATION_TITLE",
+                value: "NEW VERSION INSTALLED",
+                comment: ""
+            ),
+            body: createNotificationBody(),
+            button: createCloseButtonAction(),
+            tapAction: createTapAction()
+        )
+    }
+
+    private func createNotificationBody() -> NSAttributedString {
+        NSAttributedString(
+            markdownString: NSLocalizedString(
+                "LATEST_CHANGES_IN_APP_NOTIFICATION_BODY",
+                value: "**Tap here** to see what’s new.",
+                comment: ""
+            ),
+            options: MarkdownStylingOptions(font: UIFont.preferredFont(forTextStyle: .body)),
+            applyEffect: { markdownType, _ in
+                guard case .bold = markdownType else { return [:] }
+                return [.foregroundColor: UIColor.InAppNotificationBanner.titleColor]
+            }
+        )
+    }
+
+    private func createCloseButtonAction() -> InAppNotificationAction {
+        InAppNotificationAction(
+            image: UIImage(named: "IconCloseSml"),
+            handler: { [weak self] in
+                self?.invalidate()
+            }
+        )
+    }
+
+    private func createTapAction() -> InAppNotificationAction {
+        InAppNotificationAction(
+            handler: { [weak self] in
+                guard let self else { return }
+                self.invalidate()
+                NotificationManager.shared.notificationProvider(self, didReceiveAction: "\(self.identifier)")
+            }
+        )
+    }
+}