From 8597ab765264dd1818c6ad71fa63a51f8c2464d1 Mon Sep 17 00:00:00 2001
From: Czarek Nakamoto <cyjan@mrcyjanek.net>
Date: Sun, 20 Oct 2024 18:58:49 +0200
Subject: [PATCH] experiment with view model code

---
 lib/view_model/send/send_view_model.dart | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/view_model/send/send_view_model.dart b/lib/view_model/send/send_view_model.dart
index 0ad8ba376..3629dc898 100644
--- a/lib/view_model/send/send_view_model.dart
+++ b/lib/view_model/send/send_view_model.dart
@@ -1,3 +1,4 @@
+import 'package:cake_wallet/di.dart';
 import 'package:cake_wallet/entities/contact.dart';
 import 'package:cake_wallet/entities/priority_for_wallet_type.dart';
 import 'package:cake_wallet/entities/transaction_description.dart';
@@ -16,6 +17,7 @@ import 'package:cake_wallet/tron/tron.dart';
 import 'package:cake_wallet/view_model/contact_list/contact_list_view_model.dart';
 import 'package:cake_wallet/view_model/dashboard/balance_view_model.dart';
 import 'package:cake_wallet/view_model/hardware_wallet/ledger_view_model.dart';
+import 'package:cake_wallet/view_model/unspent_coins/unspent_coins_list_view_model.dart';
 import 'package:cake_wallet/wownero/wownero.dart';
 import 'package:cw_core/exceptions.dart';
 import 'package:cw_core/transaction_info.dart';
@@ -501,6 +503,17 @@ abstract class SendViewModelBase extends WalletChangeListenerViewModel with Stor
       throw Exception('Priority is null for wallet type: ${wallet.type}');
     }
 
+    if (hasCoinControl) {
+      final vm = getIt.get<UnspentCoinsListViewModel>(param1: coinTypeToSpendFrom);
+      bool isCoinSelected = false;
+      for (var coin in vm.items) {
+        isCoinSelected = isCoinSelected || (coin.isSending && !coin.isFrozen);
+      }
+      if (!isCoinSelected) {
+        throw Exception("No coin selected in coin control, you need to select a coin in order to spend");
+      }
+    }
+
     switch (wallet.type) {
       case WalletType.bitcoin:
       case WalletType.litecoin: