- Enhanced service worker with multi-strategy caching:
- App shell precaching for instant loading
- Map tiles cache-first with background refresh (max 500 tiles)
- API requests network-first with cache fallback
- Static assets stale-while-revalidate
- IndexedDB room state persistence for offline access
- Room state sync in useRoom hook:
- Saves state to service worker on changes
- Loads cached state on initial load for offline fallback
- Message handlers for SAVE_ROOM_STATE, GET_ROOM_STATE, CLEAR_CACHES
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- After 2 consecutive timeouts with high accuracy mode, automatically
switch to low accuracy mode (WiFi/cell-based location)
- Increased maxAge from 5s to 30s to accept older cached positions
- Reduced timeout from 30s to 15s for faster fallback
- Low accuracy mode uses 60s maxAge and 60s timeout for reliability
This helps indoor users who can't get GPS signal.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Navigate button now opens Google Maps directions to friend's location
- Added PWA install banner for non-installed users
- iOS users get manual instructions for Add to Home Screen
- Banner can be dismissed and stays dismissed for session
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Server sends request_location via WebSocket to connected clients
- Falls back to silent push for offline/background clients
- Client responds with current GPS location when requested
- Refresh button now works for online friends (no push subscription needed)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add Background Sync API support for location sync when coming back online
- Add silent push notifications for requesting location updates
- Add useServiceWorkerMessages hook for handling SW messages
- Connect service worker to location sharing for background updates
This enables:
- Silent location requests via push without showing notifications
- Automatic location sync when device comes back online
- Service worker communication for background location updates
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add cleanupStaleParticipants() to remove participants not seen in last hour
- Use persistent participant ID per browser/room to prevent ghost duplicates
- Fixes issue where old versions of yourself appeared on map reload
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add c3nav tile proxy API route with session handling
- Add c3nav data API proxy for locations/bounds
- Create IndoorMapView component with MapLibre GL
- Add floor level selector (Level 0-4)
- Tap-to-set-position on indoor map
- Sync indoor positions between participants
- Easter egg: Triple-click Level 0 for "The Underground of the Underground"
- Fix race condition in useRoom when no user data
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Remove Automerge dependencies (WASM incompatible with Next.js)
- Add lightweight WebSocket-based sync layer
- Works in local-only mode until sync server deployed
- State persisted in localStorage for reconnection
Ready for deployment - sync server can be added later.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Collaborative real-time friend-finding navigation for events:
- Next.js 14 with TypeScript and Tailwind CSS
- MapLibre GL for outdoor OpenStreetMap rendering
- c3nav API client for CCC indoor navigation
- Zustand for state management
- Location sharing hook with privacy controls
- Room system with subdomain routing middleware
- Docker + docker-compose with Traefik labels
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Jeff Emmett