Refactor to MVVM architecture

2025-11-26 22:25:48 +08:00
parent 61f1036f57
commit b71cbae382
31 changed files with 1551 additions and 1229 deletions
@@ -0,0 +1,66 @@
+#if os(iOS) || os(macOS)
+    import Foundation
+    import Library
+    import SwiftUI
+
+    @MainActor
+    public final class EditProfileContentViewModel: ObservableObject {
+        @Published public var isLoading = true
+        @Published public var profile: Profile?
+        @Published public var profileContent = ""
+        @Published public var isChanged = false
+        @Published public var alert: Alert?
+
+        private let profileID: Int64?
+
+        public init(profileID: Int64?) {
+            self.profileID = profileID
+        }
+
+        public func markAsChanged() {
+            isChanged = true
+        }
+
+        public func loadContent() async {
+            do {
+                try await loadContentBackground()
+            } catch {
+                alert = Alert(error)
+            }
+            isLoading = false
+        }
+
+        private nonisolated func loadContentBackground() async throws {
+            guard let profileID else {
+                throw NSError(domain: "Context destroyed", code: 0)
+            }
+            guard let profile = try await ProfileManager.get(profileID) else {
+                throw NSError(domain: "Profile missing", code: 0)
+            }
+            let profileContent = try profile.read()
+            await MainActor.run {
+                self.profile = profile
+                self.profileContent = profileContent
+            }
+        }
+
+        public func saveContent() async {
+            guard let profile else {
+                return
+            }
+            do {
+                try await saveContentBackground(profile)
+            } catch {
+                alert = Alert(error)
+                return
+            }
+            isChanged = false
+        }
+
+        private nonisolated func saveContentBackground(_ profile: Profile) async throws {
+            let profileContent = await profileContent
+            try profile.write(profileContent)
+        }
+    }
+
+#endif