Initial scaffold — NASBackup iOS app

Full project scaffold: XcodeGen project.yml, Core models/protocols/errors, SMBService (kishikawakatsumi/SMBClient), SFTPService (Citadel 0.9.2), PhotoLibraryService, LANMonitor, BackupEngine, BackgroundTaskManager, all feature UIs (Login, Connect, Browse, Backup, History, Settings), Shared components and theme. Builds clean with zero errors. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-15 17:05:04 +03:00
commit b96711c535
44 changed files with 3412 additions and 0 deletions
--- a/Services/BackgroundTaskManager.swift
+++ b/Services/BackgroundTaskManager.swift
@@ -0,0 +1,72 @@
+import Foundation
+import BackgroundTasks
+
+final class BackgroundTaskManager {
+    static let backupTaskID = "com.albert.nasbackup.backup"
+    static let refreshTaskID = "com.albert.nasbackup.refresh"
+
+    static func registerTasks() {
+        BGTaskScheduler.shared.register(
+            forTaskWithIdentifier: backupTaskID,
+            using: nil
+        ) { task in
+            guard let task = task as? BGProcessingTask else { return }
+            BackgroundTaskManager.handleBackupTask(task)
+        }
+
+        BGTaskScheduler.shared.register(
+            forTaskWithIdentifier: refreshTaskID,
+            using: nil
+        ) { task in
+            guard let task = task as? BGAppRefreshTask else { return }
+            BackgroundTaskManager.handleRefreshTask(task)
+        }
+    }
+
+    static func scheduleBackup(delay: TimeInterval = 30) {
+        let request = BGProcessingTaskRequest(identifier: backupTaskID)
+        request.requiresNetworkConnectivity = true
+        request.requiresExternalPower = false
+        request.earliestBeginDate = Date(timeIntervalSinceNow: delay)
+        do {
+            try BGTaskScheduler.shared.submit(request)
+        } catch {
+            print("BGTask schedule failed: \(error)")
+        }
+    }
+
+    static func scheduleAppRefresh() {
+        let request = BGAppRefreshTaskRequest(identifier: refreshTaskID)
+        request.earliestBeginDate = Date(timeIntervalSinceNow: 15 * 60)
+        do {
+            try BGTaskScheduler.shared.submit(request)
+        } catch {
+            print("BGRefresh schedule failed: \(error)")
+        }
+    }
+
+    private static func handleBackupTask(_ task: BGProcessingTask) {
+        scheduleBackup()
+        let engine = BackupEngine.shared
+        task.expirationHandler = { Task { await engine.cancel() } }
+        Task {
+            do {
+                let store = ConnectionStore.shared
+                guard let connection = store.savedConnection else {
+                    task.setTaskCompleted(success: false)
+                    return
+                }
+                let filter = store.backupFilter
+                _ = try await engine.run(connection: connection, filter: filter, triggeredByLAN: true)
+                task.setTaskCompleted(success: true)
+            } catch {
+                task.setTaskCompleted(success: false)
+            }
+        }
+    }
+
+    private static func handleRefreshTask(_ task: BGAppRefreshTask) {
+        scheduleAppRefresh()
+        task.setTaskCompleted(success: true)
+    }
+}