From 016c44754083abaffa0804ba91dd0909cf1532fa Mon Sep 17 00:00:00 2001
From: julian <julian@cypherstack.com>
Date: Tue, 14 Nov 2023 15:48:08 -0600
Subject: [PATCH] add coin control mixin

---
 lib/wallets/wallet/impl/bitcoin_wallet.dart  | 3 ++-
 lib/wallets/wallet/impl/dogecoin_wallet.dart | 3 ++-
 lib/wallets/wallet/mixins/coin_control.dart  | 6 ++++++
 3 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 lib/wallets/wallet/mixins/coin_control.dart

diff --git a/lib/wallets/wallet/impl/bitcoin_wallet.dart b/lib/wallets/wallet/impl/bitcoin_wallet.dart
index 652437b5d..23ad82f7d 100644
--- a/lib/wallets/wallet/impl/bitcoin_wallet.dart
+++ b/lib/wallets/wallet/impl/bitcoin_wallet.dart
@@ -5,10 +5,11 @@ import 'package:stackwallet/utilities/enums/coin_enum.dart';
 import 'package:stackwallet/utilities/extensions/extensions.dart';
 import 'package:stackwallet/wallets/crypto_currency/coins/bitcoin.dart';
 import 'package:stackwallet/wallets/wallet/intermediate/bip39_hd_wallet.dart';
+import 'package:stackwallet/wallets/wallet/mixins/coin_control.dart';
 import 'package:stackwallet/wallets/wallet/mixins/electrumx.dart';
 import 'package:tuple/tuple.dart';
 
-class BitcoinWallet extends Bip39HDWallet with ElectrumX {
+class BitcoinWallet extends Bip39HDWallet with ElectrumX, CoinControl {
   @override
   int get isarTransactionVersion => 1; // TODO actually set this to 2
 
diff --git a/lib/wallets/wallet/impl/dogecoin_wallet.dart b/lib/wallets/wallet/impl/dogecoin_wallet.dart
index d5338bb46..2a0c08233 100644
--- a/lib/wallets/wallet/impl/dogecoin_wallet.dart
+++ b/lib/wallets/wallet/impl/dogecoin_wallet.dart
@@ -5,10 +5,11 @@ import 'package:stackwallet/utilities/extensions/extensions.dart';
 import 'package:stackwallet/wallets/crypto_currency/coins/dogecoin.dart';
 import 'package:stackwallet/wallets/crypto_currency/crypto_currency.dart';
 import 'package:stackwallet/wallets/wallet/intermediate/bip39_hd_wallet.dart';
+import 'package:stackwallet/wallets/wallet/mixins/coin_control.dart';
 import 'package:stackwallet/wallets/wallet/mixins/electrumx.dart';
 import 'package:tuple/tuple.dart';
 
-class DogecoinWallet extends Bip39HDWallet with ElectrumX {
+class DogecoinWallet extends Bip39HDWallet with ElectrumX, CoinControl {
   DogecoinWallet(CryptoCurrencyNetwork network) : super(Dogecoin(network));
 
   @override
diff --git a/lib/wallets/wallet/mixins/coin_control.dart b/lib/wallets/wallet/mixins/coin_control.dart
new file mode 100644
index 000000000..433add9d6
--- /dev/null
+++ b/lib/wallets/wallet/mixins/coin_control.dart
@@ -0,0 +1,6 @@
+import 'package:stackwallet/wallets/wallet/intermediate/bip39_hd_wallet.dart';
+
+mixin CoinControl on Bip39HDWallet {
+  // any required here?
+  // currently only used to id which wallets support coin control
+}