temp build

frontend/pshared/lib/provider/recipient/pmethods.dart

@@ -0,0 +1,59 @@
+import 'package:collection/collection.dart';
+
+import 'package:pshared/data/mapper/payment/method.dart';
+import 'package:pshared/models/payment/methods/type.dart';
+import 'package:pshared/provider/organizations.dart';
+import 'package:pshared/provider/recipient/provider.dart';
+import 'package:pshared/provider/template.dart';
+import 'package:pshared/service/recipient/pmethods.dart';
+
+
+class PaymentMethodsProvider extends GenericProvider<PaymentMethod> {
+  late OrganizationsProvider _organizations;
+  late RecipientsProvider _recipients;
+
+  PaymentMethodsProvider() : super(service: PaymentMethodService.basicService);
+
+  List<PaymentMethod> get methods => List<PaymentMethod>.unmodifiable(items.toList()..sort((a, b) => a.storable.createdAt.compareTo(b.storable.createdAt))); 
+
+  void updateProviders(OrganizationsProvider organizations, RecipientsProvider recipients) {
+    _organizations = organizations;
+    _recipients = recipients;
+    if (_organizations.isOrganizationSet && (_recipients.currentObject != null)) {
+      load(_organizations.current.id, _recipients.currentObject!.id);
+    }
+  }
+
+  // void reorderMethods(int oldIndex, int newIndex) {
+  //   if (newIndex > oldIndex) newIndex--;
+  //   final item = _methods.removeAt(oldIndex);
+  //   _methods.insert(newIndex, item);
+  //   notifyListeners();
+  // }
+
+  PaymentMethod? get main => methods.firstWhereOrNull((m) => m.isMain);
+
+  Future<void> updateMethod(PaymentMethod method) async => update(method.toDTO().toJson());
+
+  Future<void> setArchivedMethod({
+    required PaymentMethod method, 
+    required bool newIsArchived, 
+  }) async => setArchived(
+    organizationRef: _organizations.current.id,
+    objectRef: method.id,
+    newIsArchived: newIsArchived,
+    cascade: true,
+  );
+
+
+  Future<void> makeMain(PaymentMethod method) {
+    // TODO: create separate backend method to manage main payment method
+    final updates = <Future<void>>[];
+    final currentMain = main;
+    if (currentMain != null) {
+      updates.add(updateMethod(currentMain.copyWith(isMain: false)));
+    }
+    updates.add(updateMethod(method.copyWith(isMain: true)));
+    return Future.wait(updates).then((_) => null);
+  }
+}