Updated pact API implementation to allow for manual networkId

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.1.5
+
+- Added `setNetworkId` and `getNodeUrl` to `IPactApiV1` interface and updated implementation
+
 ## 2.1.4
 
 - Added `getNetworkId` to `IPactApiV1` interface and updated implementation

lib/models/pact_models.dart

@@ -68,7 +68,10 @@ class ContinuationMessage {
 
 @JsonSerializable(includeIfNull: false)
 class CommandPayload {
+  /// The exec message to send to the chain.
   ExecMessage? exec;
+
+  /// The continuation message to send to the chain, used to continue a pact.
   ContinuationMessage? cont;
 
   CommandPayload({

lib/pact_api/i_pact_api_v1.dart

@@ -10,7 +10,17 @@ abstract class IPactApiV1 {
   /// Set the target node that the API to send requests to.
   /// Example: https://api.chainweb.com
   /// This will fetch the networkId from the node's config and store it for future use.
-  Future<void> setNodeUrl({required String nodeUrl});
+  /// Returns true if it was able to get the networkId from the node.
+  Future<bool> setNodeUrl({required String nodeUrl});
+
+  /// Get the nodeUrl set by [setNodeUrl].
+  String? getNodeUrl();
+
+  /// Set the networkId. This is used to build the url for the pact api.
+  /// Not necessary if [setNodeUrl] successfully fetched the networkId from the node.
+  /// When running in flutter web, [setNodeUrl] with fail due to CORS, and you will
+  /// have to manually set the networkId with this funcion.
+  void setNetworkId({required String networkId});
 
   /// Get the networkId of the node set by [setNodeUrl].
   /// Returns null if the nodeUrl has not been set.

lib/pact_api/pact_api_v1.dart

@@ -5,22 +5,36 @@ import 'package:kadena_dart_sdk/pact_api/i_pact_api_v1.dart';
 import 'package:http/http.dart' as http;
 
 class PactApiV1 extends IPactApiV1 {
-  String _nodeUrl = '';
+  String? _nodeUrl;
   String? _networkId;
 
   @override
-  Future<void> setNodeUrl({required String nodeUrl}) async {
+  Future<bool> setNodeUrl({required String nodeUrl}) async {
     // Remove trailing slash if present
     _nodeUrl = nodeUrl.endsWith('/')
         ? nodeUrl.substring(0, nodeUrl.length - 1)
         : nodeUrl;
 
-    // Get the networkId from the node's config
-    http.Response response = await http.get(Uri.parse('$_nodeUrl/config'));
-    Map<String, dynamic> config = jsonDecode(response.body);
-    _networkId = config['chainwebVersion'];
+    try {
+      // Get the networkId from the node's config
+      http.Response response = await http.get(Uri.parse('$_nodeUrl/config'));
+      Map<String, dynamic> config = jsonDecode(response.body);
+      _networkId = config['chainwebVersion'];
+    } catch (_) {
+      return false;
+    }
+
+    return true;
+  }
 
-    // return _networkId;
+  @override
+  String? getNodeUrl() {
+    return _nodeUrl;
+  }
+
+  @override
+  void setNetworkId({required String networkId}) {
+    _networkId = networkId;
   }
 
   @override

pubspec.yaml

@@ -1,6 +1,6 @@
 name: kadena_dart_sdk
 description: A dart package for interacting with the Kadena blockchain.
-version: 2.1.4
+version: 2.1.5
 repository: https://github.com/Eucalyptus-Labs/kadena-quicksign-dart
 
 environment:

test/signing_api_test.dart

@@ -17,7 +17,7 @@ void main() {
         SignRequest request1 = signingApi.parseSignRequest(
           request: request,
         );
-        print(request1);
+        // print(request1);
         PactCommandPayload pcp = signingApi.constructPactCommandPayload(
           request: request1,
           signingPubKey: kp1.publicKey,
@@ -50,7 +50,7 @@ void main() {
         );
 
         if (request1.caps != null) {
-          print('request1.caps: ${request1.caps}');
+          // print('request1.caps: ${request1.caps}');
           expect(pactCommand.signers[0].clist != null, true);
           expect(
             pactCommand.signers[0].clist!.length,
@@ -292,7 +292,7 @@ void main() {
         ),
         throwsA(
           predicate((e) {
-            print((e as QuicksignResult).error!.type);
+            // print((e as QuicksignResult).error!.type);
             return e is QuicksignResult &&
                 e.error != null &&
                 e.error!.type == QuicksignError.emptyList;