GalleryViewModel.load() now has a three-tier resolution for manifest entries:
1. statusService.lastManifest — in-memory, freshest
2. NASManifestCache disk cache — survives restarts
3. Direct NAS download — fallback when both caches are cold (first launch after install,
or before BackupStatusService reconcile has completed)
The direct download also populates NASManifestCache so subsequent opens are instant.
Also adds GalleryViewModel.bind(to:connection:) which subscribes to
statusService.$lastManifest and automatically reloads gallery items when
BackupStatusService finishes reconciling — gallery updates without manual pull-to-refresh.
Co-Authored-By: Kutesir <kutesir@provoc.ug>
Co-Authored-By: Sentry <sentry@provoc.ug>
Cached indexes:
- NASManifestCache: actor-based disk cache for the NAS manifest (kisani_manifest_cache.json)
Avoids NAS network round-trip when cache < 5 min old. Updated after every manifest download.
- LocalPhotoIndex: actor-based disk cache of phone asset metadata (kisani_local_index.json)
Built once on first launch, then updated incrementally via PHPhotoLibraryChangeObserver.
O(1) countSafe via in-memory dict (vs PHFetchResult batch enumeration + CoreData calls).
Fast path reconcile:
When both caches are warm, reconcile() skips NAS connection + PHFetchResult enumeration
entirely and returns in microseconds. Falls through to full NAS path only when stale.
AutoBackupCoordinator.onActive():
Changed force: true → force: false so the 30-second debounce prevents expensive rescans
on rapid app foreground/background cycles. Dashboard appears instantly from cached snapshot.
BackupQueueItem + queue tracking:
BackupEngine publishes queueItems: [BackupQueueItem] with per-file status, progress,
speed, error details. Queue is persisted to disk and reloaded on next launch so SyncView
always has data to show even after restart.
NotificationService:
Centralised local notification sender replacing the inline UNMutableNotificationContent
blocks. Sends for: backup started, completed, failed, paused, NAS offline. Uses category
identifiers so same-type notifications replace each other.
SyncView redesign:
- Removed pill/chip around NAS IP — replaced with plain "Online/Offline/Checking" dot+text
- No live NAS directory listing (was expensive NAS connection on every tab open)
- Shows engine.queueItems grouped into Active / Failed / Completed sections
- Per-file rows with inline progress bar + bytes/speed for uploading items, error text for failed
- Idle state shows archive count from statusService snapshot
GalleryViewModel:
NAS tab and All tab now use NASManifestCache as fallback when statusService.lastManifest
is nil (offline launch). Gallery shows NAS items even when NAS is unreachable.
AppDelegate:
Bootstraps LocalPhotoIndex.loadOrBuild() in background on launch (non-blocking).
Co-Authored-By: Kutesir <kutesir@provoc.ug>
Co-Authored-By: Sentry <sentry@provoc.ug>
