refactor(deps): update dependencies and improve error messages

update eip7579 dependency from local path to published version
improve user operation error message to include OOG case
remove unused web3dart import
update README to reflect module package name change
add warning log for webauthn validator usage

Author: Peter Anyaogu

README.md

@@ -245,11 +245,11 @@ await wallet.send(
 
 ### Module Operations
 
-> all modules can be installed from `variance_modules` package. simply run `flutter pub add variance_modules` to add the package to your project.
+> all modules can be installed from `eip7579` package. simply run `flutter pub add eip7579` to add the package to your project.
 > Additionally, you must already have an instance of the smart wallet.
 
 ```dart
-import 'package:variance_modules/modules.dart';
+import 'package:eip7579/modules.dart';
 
 // required constructor parameters
 final threshold = BigInt.two;

example/lib/providers/module_provider.dart

@@ -127,6 +127,9 @@ class ModuleProvider extends ChangeNotifier {
     } catch (e) {
       String errorMessage = parseUserOperationError(e);
 
+      Logger.warning(
+          "Note: if using a webauthn validator, you should send a normal transaction first before attempting to install a module. This is because, the validator can only be used for validating user-op at this time. Module installation, as implemented in this example do not use the validator to validated the accompanying transaction.\n");
+
       log('Failed to install module: ${e.toString()}');
       return (false, null, ModuleInstallationException(errorMessage, e));
     } finally {

example/lib/screens/home/home_widgets.dart

@@ -8,7 +8,6 @@ import 'package:qr_flutter/qr_flutter.dart';
 import 'package:variancedemo/providers/wallet_provider.dart';
 import 'package:variancedemo/variance_colors.dart';
 import 'package:web3_signers/web3_signers.dart';
-import 'package:web3dart/web3dart.dart';
 
 import '../../utils/shorten_address.dart';
 

example/lib/utils/exceptions.dart

@@ -35,7 +35,7 @@ String parseUserOperationError(dynamic error) {
       case 'AA22':
         return 'UserOp expired';
       case 'AA23':
-        return 'UserOp reverted';
+        return 'UserOp reverted or (OOG)';
       case 'AA24':
         return 'UserOp signature check failed';
       case 'AA25':

example/pubspec.lock

@@ -175,7 +175,7 @@ packages:
       path: "../../variance-modules"
       relative: true
     source: path
-    version: "0.0.1"
+    version: "1.0.0"
   fake_async:
     dependency: transitive
     description:
@@ -770,7 +770,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.2.0"
+    version: "0.2.1"
   vector_math:
     dependency: transitive
     description:

example/pubspec.yaml

@@ -23,8 +23,7 @@ dependencies:
   fluttertoast: ^8.2.4
   variance_dart:
     path: ../
-  eip7579:
-    path: ../../variance-modules
+  eip7579: ^1.0.0
   web3_signers: ^0.2.1
   http: ^1.3.0
   flutter_dotenv: ^5.2.1

lib/src/interfaces/interfaces.dart

@@ -1,4 +1,5 @@
-import 'package:flutter/foundation.dart';
+import 'dart:typed_data';
+
 import 'package:eip1559/eip1559.dart';
 import 'package:web3_signers/web3_signers.dart'
     show MSI, PassKeyPair, Uint256, Address;

lib/src/interfaces/smart_wallet.dart

@@ -116,7 +116,6 @@ abstract class SmartWalletBase extends SmartContract {
   Chain get chain;
 
   /// Retrieves the dummy signature required for gas estimation from the Smart Wallet.
-  @protected
   String get dummySignature;
 
   /// Returns the initialization code for deploying the Smart Wallet contract.
@@ -133,7 +132,6 @@ abstract class SmartWalletBase extends SmartContract {
   Future<bool> get isDeployed;
 
   /// Returns the internal state of the wallet
-  @protected
   SmartWalletState get state;
 
   /// Builds a [UserOperation] instance with the specified parameters.