0.10.6

Sources/Shared/Models/ArchiveSyncWorkBudget.swift

@@ -0,0 +1,21 @@
+import Foundation
+
+/// Limits one foreground MAM pass. A large archive is advanced over several
+/// app activations instead of monopolizing the main actor indefinitely.
+struct ArchiveSyncWorkBudget: Equatable, Sendable {
+    static let maximumCompletedPages = 2
+    static let maximumRuntime: TimeInterval = 2
+
+    private(set) var completedPages = 0
+    let startedAt: Date
+
+    init(startedAt: Date = Date()) {
+        self.startedAt = startedAt
+    }
+
+    mutating func recordCompletedPage(at date: Date = Date()) -> Bool {
+        completedPages += 1
+        return completedPages >= Self.maximumCompletedPages
+            || date.timeIntervalSince(startedAt) >= Self.maximumRuntime
+    }
+}