Major performance improvements to prevent crashes and lag when working with large label collections:
Main App:
- Switch to Core Data as primary source for labels (instant loading)
- Implement background API sync to keep labels up-to-date
- Add LazyVStack for efficient rendering of large label lists
- Use batch operations instead of individual queries (1 query vs 1000)
- Generate unique IDs for local labels to prevent duplicate warnings
Share Extension:
- Convert getTags() to async with background context
- Add saveTags() method with batch insert support
- Load labels from Core Data first, then sync with API
- Remove duplicate server reachability checks
- Reduce memory usage and prevent UI freezes
Technical Details:
- Labels now load instantly from local cache
- API sync happens in background without blocking UI
- Batch fetch operations for optimal database performance
- Proper error handling for offline scenarios
- Fixed duplicate ID warnings in ForEach loops
Fixes crashes and lag reported by users with 1000+ labels.
- Add thread-safe NSManagedObjectContext extension
- Fix EXC_BAD_ACCESS with performAndWait wrappers
- Add network error detection with retry functionality
- Change hero image to aspectFill for better layout
- Mark classes as @unchecked Sendable for Swift Concurrency
Add comprehensive offline bookmark support with sync capabilities:
- Implement offline bookmark storage using Core Data with App Group sharing
- Add Share Extension support for saving bookmarks when server unavailable
- Create LocalBookmarksSyncView for managing offline bookmark queue
- Add OfflineSyncManager for automatic and manual sync operations
- Implement ServerConnectivity monitoring and status handling
- Add badge notifications on More tab for pending offline bookmarks
- Fix tag pagination in Share Extension with unique IDs for proper rendering
- Update PhoneTabView with event-based badge count updates
- Add App Group entitlements for data sharing between main app and extension
The offline system provides seamless bookmark saving when disconnected,
with automatic sync when connection is restored and manual sync options.
