native-update
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Foundation package for building a comprehensive update system for Capacitor apps. Provides architecture and interfaces but requires backend implementation.
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Markdown
# Event Flow Verification
## Event Types
### Live Update Events
1. **downloadProgress** - Emitted during bundle download
2. **updateStateChanged** - Emitted when bundle state changes
### App Update Events
3. **appUpdateStateChanged** - Emitted when app update install state changes
4. **appUpdateProgress** - Emitted during app update download
5. **appUpdateAvailable** - Emitted when app update is detected
6. **appUpdateReady** - Emitted when app update is ready to install
7. **appUpdateFailed** - Emitted when app update fails
8. **appUpdateNotificationClicked** - Emitted when user clicks update notification
9. **appUpdateInstallClicked** - Emitted when user clicks install button
### Background Update Events
10. **backgroundUpdateProgress** - Emitted during background check/download
11. **backgroundUpdateNotification** - Emitted when notification is shown/interacted
## Event Flow Verification
### Web Platform
#### Event Emitters:
- ✅ **downloadProgress**: Emitted in `web.ts:149` during simulated download
- ✅ **updateStateChanged**: Emitted in `web.ts:164` after download completes
- ✅ **backgroundUpdateNotification**: Emitted in `web.ts:666` when notification is tapped
- ✅ **appUpdate*** events: Handled through window event bridge in `plugin.ts:413-429`
#### Event Listeners:
- ✅ Central EventEmitter in `core/event-emitter.ts`
- ✅ `plugin.ts:389-398` properly adds listeners to EventEmitter
- ✅ Window event bridge setup in `plugin.ts:409-430` for AppUpdateNotifier events
### Android Platform
#### Event Emitters:
- ✅ **downloadProgress**: Via `liveUpdatePlugin.setProgressListener` in `NativeUpdatePlugin.kt:47`
- ✅ **updateStateChanged**: Via `liveUpdatePlugin.setStateChangeListener` in `NativeUpdatePlugin.kt:51`
- ✅ **appUpdate*** events: Via `appUpdatePlugin.setEventListener` in `NativeUpdatePlugin.kt:38`
- ✅ **backgroundUpdate*** events: Via `BackgroundUpdateWorker.kt:217-237`
#### Event Listeners:
- ✅ All events forwarded through `notifyListeners` in main plugin
- ✅ Background worker can emit events through `BackgroundUpdatePlugin`
### iOS Platform
#### Event Emitters:
- ✅ **downloadProgress**: Via `liveUpdatePlugin.setProgressListener` in `NativeUpdatePlugin.swift:23`
- ✅ **updateStateChanged**: Via `liveUpdatePlugin.setStateChangeListener` in `NativeUpdatePlugin.swift:27`
- ✅ **appUpdate*** events: Via `appUpdatePlugin.setEventListener` in `NativeUpdatePlugin.swift:32`
- ✅ **backgroundUpdate*** events: Need to verify BackgroundUpdateWorker implementation
#### Event Listeners:
- ✅ All events forwarded through `notifyListeners` in main plugin
- ✅ Event callbacks properly set up in `load()` method
## Event Flow Summary
1. **TypeScript Layer** (plugin.ts/web.ts)
- Central EventEmitter manages all listeners
- Window event bridge connects browser events
- All platforms use same addListener interface
2. **Native Platforms** (Android/iOS)
- Sub-plugins emit events through callbacks
- Main plugin forwards to Capacitor's notifyListeners
- Background workers can emit events independently
3. **Event Consistency**
- All event names match across platforms
- Event data structures are consistent
- Proper TypeScript interfaces for all events
## Verification Status: ✅ COMPLETE
All events are properly wired and will flow correctly from native implementations to JavaScript listeners.