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

This commit is contained in:
Janez T
2025-10-28 10:44:36 +01:00
parent d4bc847530
commit a1207ad844
6 changed files with 56 additions and 5 deletions

View File

@@ -236,11 +236,12 @@ class AppProvider with ChangeNotifier {
// When a contact's routing path is updated in the mesh network
connectionProvider.onPathUpdated = (publicKey) {
debugPrint('🔄 [AppProvider] Path updated for contact: ${publicKey.sublist(0, 6).map((b) => b.toRadixString(16).padLeft(2, '0')).join(':')}...');
// Trigger a contact sync to get the updated path information
// Trigger a single contact fetch to get the updated path information
// This is much more efficient than fetching all contacts
// This happens asynchronously to avoid blocking the event handler
Future.delayed(const Duration(milliseconds: 100), () {
if (connectionProvider.deviceInfo.isConnected) {
connectionProvider.getContacts();
connectionProvider.getContact(publicKey);
}
});
};
@@ -252,11 +253,12 @@ class AppProvider with ChangeNotifier {
// Check if this is an existing contact that might have updated location
final contact = contactsProvider.findContactByKey(publicKey);
if (contact != null) {
debugPrint(' Existing contact "${contact.advName}" - triggering contact sync for updates');
// Trigger a contact sync to get the updated contact information
debugPrint(' Existing contact "${contact.advName}" - fetching updated contact info (optimized)');
// Trigger a single contact fetch to get the updated contact information
// This is much more efficient than fetching all contacts
Future.delayed(const Duration(milliseconds: 100), () {
if (connectionProvider.deviceInfo.isConnected) {
connectionProvider.getContacts();
connectionProvider.getContact(publicKey);
}
});
} else {

View File

@@ -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) {