Ilyas Hallak
fdc6b3a6b6
Phase 4 - Settings UI: - Add OfflineSettingsViewModel with reactive bindings - Add OfflineSettingsView with toggle, slider, sync button - Integrate into SettingsContainerView - Extend factories with offline dependencies - Add debug button to simulate offline mode (DEBUG only) Phase 5 - App Integration: - AppViewModel: Auto-sync on app start with 4h check - BookmarksViewModel: Offline fallback loading cached articles - BookmarksView: Offline banner when network unavailable - BookmarkDetailViewModel: Cache-first article loading - Fix concurrency issues with CurrentValueSubject Features: - Background sync on app start (non-blocking) - Cached bookmarks shown when offline - Instant article loading from cache - Visual offline indicator banner - Full offline reading experience All features compile and build successfully.
90 lines
2.5 KiB
Swift
90 lines
2.5 KiB
Swift
//
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// OfflineSettingsViewModel.swift
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// readeck
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//
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// Created by Claude on 17.11.25.
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//
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import Foundation
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import Observation
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import Combine
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@Observable
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class OfflineSettingsViewModel {
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// MARK: - Dependencies
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private let settingsRepository: PSettingsRepository
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private let offlineCacheSyncUseCase: POfflineCacheSyncUseCase
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private var cancellables = Set<AnyCancellable>()
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// MARK: - Published State
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var offlineSettings: OfflineSettings = OfflineSettings()
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var isSyncing: Bool = false
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var syncProgress: String?
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var cachedArticlesCount: Int = 0
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var cacheSize: String = "0 KB"
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// MARK: - Initialization
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init(_ factory: UseCaseFactory = DefaultUseCaseFactory.shared) {
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self.settingsRepository = factory.makeSettingsRepository()
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self.offlineCacheSyncUseCase = factory.makeOfflineCacheSyncUseCase()
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setupBindings()
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}
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// MARK: - Setup
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private func setupBindings() {
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// Bind isSyncing from UseCase
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offlineCacheSyncUseCase.isSyncing
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.receive(on: DispatchQueue.main)
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.assign(to: \.isSyncing, on: self)
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.store(in: &cancellables)
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// Bind syncProgress from UseCase
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offlineCacheSyncUseCase.syncProgress
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.receive(on: DispatchQueue.main)
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.assign(to: \.syncProgress, on: self)
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.store(in: &cancellables)
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}
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// MARK: - Public Methods
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@MainActor
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func loadSettings() async {
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do {
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offlineSettings = try await settingsRepository.loadOfflineSettings()
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updateCacheStats()
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Logger.viewModel.debug("Loaded offline settings: enabled=\(offlineSettings.enabled)")
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} catch {
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Logger.viewModel.error("Failed to load offline settings: \(error.localizedDescription)")
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}
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}
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@MainActor
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func saveSettings() async {
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do {
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try await settingsRepository.saveOfflineSettings(offlineSettings)
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Logger.viewModel.debug("Saved offline settings")
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} catch {
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Logger.viewModel.error("Failed to save offline settings: \(error.localizedDescription)")
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}
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}
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@MainActor
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func syncNow() async {
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Logger.viewModel.info("Manual sync triggered")
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await offlineCacheSyncUseCase.syncOfflineArticles(settings: offlineSettings)
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updateCacheStats()
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}
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@MainActor
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func updateCacheStats() {
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cachedArticlesCount = offlineCacheSyncUseCase.getCachedArticlesCount()
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cacheSize = offlineCacheSyncUseCase.getCacheSize()
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}
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}
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