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feat: Implement optimized contact fetching by public key to enhance performance

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Janez T
2025-10-28 10:44:36 +01:00
parent d4bc847530
commit a1207ad844
6 changed files with 56 additions and 5 deletions
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24
lib/providers/connection_provider.dart
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@@ -686,6 +686,30 @@ class ConnectionProvider with ChangeNotifier {
}
}
/// Get a single contact by public key from device
///
/// This is more efficient than getContacts() when you only need to refresh
/// one specific contact (e.g., after receiving an advertisement or path update).
///
/// The contact will be delivered via the onContactReceived callback.
Future<void> getContact(Uint8List publicKey) async {
if (!_bleService.isConnected) {
_error = 'Not connected to device';
notifyListeners();
return;
}
try {
await _bleService.getContactByKey(publicKey);
} catch (e) {
_error = 'Failed to get contact: $e';
debugPrint('⚠️ [Provider] Failed to get contact by key, falling back to full contact sync');
// Fallback to full contact sync if command not supported
await _bleService.getContacts();
notifyListeners();
}
}
/// Sync all channels from device
Future<void> syncChannels({int? maxChannels}) async {
if (!_bleService.isConnected) {