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lib/data/nostr/nostr_service.dart

@@ -1,26 +1,15 @@
 import 'dart:async';
 import 'dart:convert';
-import 'package:flutter/foundation.dart';
 import 'package:web_socket_channel/web_socket_channel.dart';
 import 'package:nostr_tools/nostr_tools.dart';
 import 'package:http/http.dart' as http;
+import '../../core/logger.dart';
+import '../../core/exceptions/nostr_exception.dart';
 import 'models/nostr_keypair.dart';
 import 'models/nostr_event.dart';
 import 'models/nostr_relay.dart';
 import 'models/nostr_profile.dart';
 
-/// Exception thrown when Nostr operations fail.
-class NostrException implements Exception {
-  /// Error message.
-  final String message;
-
-  /// Creates a [NostrException] with the provided message.
-  NostrException(this.message);
-
-  @override
-  String toString() => 'NostrException: $message';
-}
-
 /// Service for interacting with Nostr protocol.
 ///
 /// This service provides:
@@ -492,7 +481,7 @@ class NostrService {
             }
           } catch (e) {
             // Ignore parsing errors
-            debugPrint('Error parsing profile event: $e');
+            Logger.warning('Error parsing profile event: $e');
           }
         } else if (message['type'] == 'EOSE' &&
             message['subscription_id'] == reqId) {
@@ -634,7 +623,7 @@ class NostrService {
           addedCount++;
         } catch (e) {
           // Skip invalid relay URLs
-          debugPrint('Warning: Invalid relay URL from NIP-05: $relayUrl');
+          Logger.warning('Invalid relay URL from NIP-05: $relayUrl');
         }
       }