CW-1099-Add-Doge-coin-to-Cake-Wallet (#2396)

* add wallet create, restore and server integration

* update transaction fee calculation

* Updated tool/configure.dart

* Add dogecoin support to app_config

* minor fix [skip ci]

* Update model_generator.sh

* remove cw_bitcoin import from  lib/ directory

* update bitcoin base

* update default node

* add passphrase an QR restore option

* add Dogecoin support for message signing

* add Dogecoin support across wallet features

* fix edit subaddress

Updated the isElectrum getter to include WalletType.dogecoin, ensuring Dogecoin wallets are correctly identified as Electrum-compatible.

* Update configure.dart

* fix: address label not saved

* remove unused derivationPath

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

* address review comments

* fix generateInitialAddresses type

* enable auto switching for Dogecoin nodes

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

lib/view_model/advanced_privacy_settings_view_model.dart

@@ -37,6 +37,7 @@ abstract class AdvancedPrivacySettingsViewModelBase with Store {
     switch (type) {
       case WalletType.ethereum:
       case WalletType.bitcoinCash:
+      case WalletType.dogecoin:
       case WalletType.polygon:
       case WalletType.solana:
       case WalletType.tron:
@@ -83,6 +84,7 @@ abstract class AdvancedPrivacySettingsViewModelBase with Store {
         WalletType.monero,
         WalletType.wownero,
         WalletType.zano,
+        WalletType.dogecoin,
       ].contains(type);
 
   @computed

lib/view_model/dashboard/dashboard_view_model.dart

@@ -865,6 +865,7 @@ abstract class DashboardViewModelBase with Store {
       case WalletType.tron:
       case WalletType.wownero:
       case WalletType.decred:
+      case WalletType.dogecoin:
         return true;
       case WalletType.zano:
       case WalletType.haven:

lib/view_model/dashboard/home_settings_view_model.dart

@@ -242,6 +242,7 @@ abstract class HomeSettingsViewModelBase with Store {
       case WalletType.wownero:
       case WalletType.bitcoinCash:
       case WalletType.decred:
+      case WalletType.dogecoin:
         return false;
     }
 

lib/view_model/dashboard/sign_view_model.dart

@@ -24,6 +24,7 @@ abstract class SignViewModelBase with Store {
         WalletType.bitcoin,
         WalletType.bitcoinCash,
         WalletType.litecoin,
+        WalletType.dogecoin,
         WalletType.haven,
       ].contains(wallet.type);
 

lib/view_model/dashboard/transaction_list_item.dart

@@ -167,6 +167,7 @@ class TransactionListItem extends ActionListItem with Keyable {
       case WalletType.bitcoin:
       case WalletType.litecoin:
       case WalletType.bitcoinCash:
+      case WalletType.dogecoin:
         amount = calculateFiatAmountRaw(
             cryptoAmount: bitcoin!.formatterBitcoinAmountToDouble(amount: transaction.amount),
             price: price);

lib/view_model/exchange/exchange_view_model.dart

@@ -166,7 +166,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
   }
 
   bool get isElectrumWallet =>
-      [WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash].contains(wallet.type);
+      [WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash,WalletType.dogecoin ].contains(wallet.type);
 
   bool get hideAddressAfterExchange =>
       [WalletType.monero, WalletType.wownero].contains(wallet.type);
@@ -314,6 +314,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
         WalletType.bitcoin,
         WalletType.litecoin,
         WalletType.bitcoinCash,
+        WalletType.dogecoin,
       ].contains(wallet.type) &&
       depositCurrency == wallet.currency;
 
@@ -673,6 +674,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
       WalletType.litecoin,
       WalletType.bitcoin,
       WalletType.bitcoinCash,
+      WalletType.dogecoin,
     ].contains(wallet.type)) {
       final priority = _settingsStore.priority[wallet.type]!;
 
@@ -751,6 +753,10 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
         depositCurrency = CryptoCurrency.bch;
         receiveCurrency = CryptoCurrency.xmr;
         break;
+      case WalletType.dogecoin:
+        depositCurrency = CryptoCurrency.doge;
+        receiveCurrency = CryptoCurrency.xmr;
+        break;
       case WalletType.haven:
         depositCurrency = CryptoCurrency.xhv;
         receiveCurrency = CryptoCurrency.btc;

lib/view_model/node_list/node_create_or_edit_view_model.dart

@@ -93,6 +93,7 @@ abstract class NodeCreateOrEditViewModelBase with Store {
       case WalletType.litecoin:
       case WalletType.bitcoinCash:
       case WalletType.bitcoin:
+      case WalletType.dogecoin:
       case WalletType.zano:
       case WalletType.decred:
         return false;

lib/view_model/restore/wallet_restore_from_qr_code.dart

@@ -47,6 +47,9 @@ class WalletRestoreFromQRCode {
     'decred': WalletType.decred,
     'decred-wallet': WalletType.decred,
     'decred_wallet': WalletType.decred,
+    'dogecoin': WalletType.dogecoin,
+    'dogecoin-wallet': WalletType.dogecoin,
+    'dogecoin_wallet': WalletType.dogecoin
   };
 
   static WalletType? _extractWalletType(String code) {

lib/view_model/send/fees_view_model.dart

@@ -1,5 +1,6 @@
 import 'package:cake_wallet/bitcoin_cash/bitcoin_cash.dart';
 import 'package:cake_wallet/decred/decred.dart';
+import 'package:cake_wallet/dogecoin/dogecoin.dart';
 import 'package:cake_wallet/entities/priority_for_wallet_type.dart';
 import 'package:cake_wallet/core/wallet_change_listener_view_model.dart';
 import 'package:cake_wallet/ethereum/ethereum.dart';
@@ -91,6 +92,8 @@ abstract class FeesViewModelBase extends WalletChangeListenerViewModel with Stor
         return transactionPriority == polygon!.getPolygonTransactionPrioritySlow();
       case WalletType.decred:
         return transactionPriority == decred!.getDecredTransactionPrioritySlow();
+      case WalletType.dogecoin:
+        return transactionPriority == dogecoin!.getDogeCoinTransactionPrioritySlow();
       case WalletType.none:
       case WalletType.nano:
       case WalletType.banano:
@@ -119,7 +122,8 @@ abstract class FeesViewModelBase extends WalletChangeListenerViewModel with Stor
   bool get isElectrumWallet =>
       wallet.type == WalletType.bitcoin ||
       wallet.type == WalletType.litecoin ||
-      wallet.type == WalletType.bitcoinCash;
+      wallet.type == WalletType.bitcoinCash ||
+      wallet.type == WalletType.dogecoin;
 
   String? get walletCurrencyName => wallet.currency.fullName?.toLowerCase() ?? wallet.currency.name;
 
@@ -188,6 +192,9 @@ abstract class FeesViewModelBase extends WalletChangeListenerViewModel with Stor
       case WalletType.bitcoinCash:
         _settingsStore.priority[wallet.type] = bitcoinCash!.getDefaultTransactionPriority();
         break;
+      case WalletType.dogecoin:
+        _settingsStore.priority[wallet.type] = dogecoin!.getDefaultTransactionPriority();
+        break;
       case WalletType.polygon:
         _settingsStore.priority[wallet.type] = polygon!.getDefaultTransactionPriority();
         break;

lib/view_model/send/output.dart

@@ -99,6 +99,7 @@ abstract class OutputBase with Store {
           case WalletType.bitcoin:
           case WalletType.litecoin:
           case WalletType.bitcoinCash:
+          case WalletType.dogecoin:
             _amount = bitcoin!.formatterStringDoubleToBitcoinAmount(_cryptoAmount);
             break;
           case WalletType.decred:
@@ -166,7 +167,8 @@ abstract class OutputBase with Store {
         return bitcoin!.formatterBitcoinAmountToDouble(amount: fee);
       }
 
-      if (_wallet.type == WalletType.litecoin || _wallet.type == WalletType.bitcoinCash) {
+      if (_wallet.type == WalletType.litecoin || _wallet.type == WalletType.bitcoinCash ||
+          _wallet.type == WalletType.dogecoin) {
         return bitcoin!.formatterBitcoinAmountToDouble(amount: fee);
       }
 
@@ -316,6 +318,7 @@ abstract class OutputBase with Store {
       case WalletType.bitcoin:
       case WalletType.litecoin:
       case WalletType.bitcoinCash:
+      case WalletType.dogecoin:
         maximumFractionDigits = 8;
         break;
       case WalletType.wownero:

lib/view_model/send/send_view_model.dart

@@ -269,6 +269,7 @@ abstract class SendViewModelBase extends WalletChangeListenerViewModel with Stor
       case WalletType.bitcoin:
       case WalletType.litecoin:
       case WalletType.bitcoinCash:
+      case WalletType.dogecoin:
       case WalletType.monero:
       case WalletType.wownero:
       case WalletType.decred:
@@ -317,12 +318,13 @@ abstract class SendViewModelBase extends WalletChangeListenerViewModel with Stor
         WalletType.monero,
         WalletType.wownero,
         WalletType.decred,
-        WalletType.bitcoinCash
+        WalletType.bitcoinCash,
+        WalletType.dogecoin
       ].contains(wallet.type);
 
   @computed
   bool get isElectrumWallet =>
-      [WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash].contains(wallet.type);
+      [WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash, WalletType.dogecoin].contains(wallet.type);
 
   @observable
   CryptoCurrency selectedCryptoCurrency;
@@ -652,6 +654,7 @@ abstract class SendViewModelBase extends WalletChangeListenerViewModel with Stor
     switch (wallet.type) {
       case WalletType.bitcoin:
       case WalletType.bitcoinCash:
+      case WalletType.dogecoin:
         return bitcoin!.createBitcoinTransactionCredentials(
           outputs,
           priority: priority!,

lib/view_model/settings/other_settings_view_model.dart

@@ -70,7 +70,8 @@ abstract class OtherSettingsViewModelBase with Store {
 
     if (_wallet.type == WalletType.bitcoin ||
         _wallet.type == WalletType.litecoin ||
-        _wallet.type == WalletType.bitcoinCash) {
+        _wallet.type == WalletType.bitcoinCash ||
+        _wallet.type == WalletType.dogecoin) {
       final rate = bitcoin!.getFeeRate(_wallet, _priority);
       return bitcoin!.bitcoinTransactionPriorityWithLabel(_priority, rate);
     }
@@ -83,7 +84,8 @@ abstract class OtherSettingsViewModelBase with Store {
 
     if (_wallet.type == WalletType.bitcoin ||
         _wallet.type == WalletType.litecoin ||
-        _wallet.type == WalletType.bitcoinCash) {
+        _wallet.type == WalletType.bitcoinCash ||
+        _wallet.type == WalletType.dogecoin) {
       final rate = bitcoin!.getFeeRate(_wallet, _priority);
       return bitcoin!.bitcoinTransactionPriorityWithLabel(_priority, rate,
           customRate: customValue);

lib/view_model/settings/privacy_settings_view_model.dart

@@ -43,6 +43,7 @@ abstract class PrivacySettingsViewModelBase with Store {
         WalletType.bitcoin,
         WalletType.litecoin,
         WalletType.bitcoinCash,
+        WalletType.dogecoin,
         WalletType.decred
       ].contains(_wallet.type);
 

lib/view_model/transaction_details_view_model.dart

@@ -88,6 +88,9 @@ abstract class TransactionDetailsViewModelBase with Store {
       case WalletType.decred:
         _addDecredListItems(tx, dateFormat);
         break;
+      case WalletType.dogecoin:
+        _addDogecoinListItems(tx, dateFormat);
+        break;
       case WalletType.none:
       case WalletType.banano:
         break;
@@ -193,6 +196,8 @@ abstract class TransactionDetailsViewModelBase with Store {
         return 'https://explorer.zano.org/transaction/${txId}';
       case WalletType.decred:
         return 'https://${wallet.isTestnet ? "testnet" : "dcrdata"}.decred.org/tx/${txId.split(':')[0]}';
+      case WalletType.dogecoin:
+        return 'https://blockchair.com/dogecoin/transaction/${txId}';
       case WalletType.none:
         return '';
     }
@@ -206,6 +211,7 @@ abstract class TransactionDetailsViewModelBase with Store {
         return S.current.view_transaction_on + 'mempool.space';
       case WalletType.litecoin:
       case WalletType.bitcoinCash:
+      case WalletType.dogecoin:
         return S.current.view_transaction_on + 'Blockchair.com';
       case WalletType.haven:
         return S.current.view_transaction_on + 'explorer.havenprotocol.org';
@@ -750,6 +756,51 @@ abstract class TransactionDetailsViewModelBase with Store {
     items.addAll(_items);
   }
 
+  void _addDogecoinListItems(TransactionInfo tx, DateFormat dateFormat) {
+    final _items = [
+      StandartListItem(
+        title: S.current.transaction_details_transaction_id,
+        value: tx.txHash,
+        key: ValueKey('standard_list_item_transaction_details_id_key'),
+      ),
+      StandartListItem(
+        title: S.current.transaction_details_date,
+        value: dateFormat.format(tx.date),
+        key: ValueKey('standard_list_item_transaction_details_date_key'),
+      ),
+      StandartListItem(
+        title: S.current.transaction_details_height,
+        value: '${tx.height}',
+        key: ValueKey('standard_list_item_transaction_details_height_key'),
+      ),
+      StandartListItem(
+        title: S.current.transaction_details_amount,
+        value: tx.amountFormatted(),
+        key: ValueKey('standard_list_item_transaction_details_amount_key'),
+      ),
+      if (tx.feeFormatted()?.isNotEmpty ?? false)
+        StandartListItem(
+          title: S.current.transaction_details_fee,
+          value: tx.feeFormatted()!,
+          key: ValueKey('standard_list_item_transaction_details_fee_key'),
+        ),
+      if (showRecipientAddress && tx.to != null)
+        StandartListItem(
+          title: S.current.transaction_details_recipient_address,
+          value: tx.to!,
+          key: ValueKey('standard_list_item_transaction_details_recipient_address_key'),
+        ),
+      if (tx.from != null)
+        StandartListItem(
+          title: S.current.transaction_details_source_address,
+          value: tx.from!,
+          key: ValueKey('standard_list_item_transaction_details_source_address_key'),
+        ),
+    ];
+
+    items.addAll(_items);
+  }
+
   @action
   Future<void> _checkForRBF(TransactionInfo tx) async {
     if (wallet.type == WalletType.bitcoin &&

lib/view_model/unspent_coins/unspent_coins_details_view_model.dart

@@ -49,7 +49,7 @@ abstract class UnspentCoinsDetailsViewModelBase with Store {
           })
     ];
 
-    if ([WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash].contains(_type)) {
+    if ([WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash, WalletType.dogecoin].contains(_type)) {
       items.add(BlockExplorerListItem(
         title: S.current.view_in_block_explorer,
         value: _explorerDescription(_type),
@@ -71,6 +71,8 @@ abstract class UnspentCoinsDetailsViewModelBase with Store {
         return 'https://litecoin.earlyordies.com/tx/${txId}';
       case WalletType.bitcoinCash:
         return 'https://blockchair.com/bitcoin-cash/transaction/${txId}';
+      case WalletType.dogecoin:
+        return 'https://dogechain.info/tx/${txId}';
       default:
         return '';
     }
@@ -84,6 +86,8 @@ abstract class UnspentCoinsDetailsViewModelBase with Store {
         return S.current.view_transaction_on + 'Earlyordies.com';
       case WalletType.bitcoinCash:
         return S.current.view_transaction_on + 'Blockchair.com';
+      case WalletType.dogecoin:
+        return S.current.view_transaction_on + 'Dogechain.info';
       default:
         return '';
     }

lib/view_model/unspent_coins/unspent_coins_list_view_model.dart

@@ -91,7 +91,7 @@ abstract class UnspentCoinsListViewModelBase with Store {
       return monero!.formatterMoneroAmountToString(amount: fullBalance);
     if (wallet.type == WalletType.wownero)
       return wownero!.formatterWowneroAmountToString(amount: fullBalance);
-    if ([WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash].contains(wallet.type))
+    if ([WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash, WalletType.dogecoin].contains(wallet.type))
       return bitcoin!.formatterBitcoinAmountToString(amount: fullBalance);
     if (wallet.type == WalletType.decred)
       return decred!.formatterDecredAmountToString(amount: fullBalance);
@@ -105,7 +105,7 @@ abstract class UnspentCoinsListViewModelBase with Store {
     if (wallet.type == WalletType.wownero) {
       await wownero!.updateUnspents(wallet);
     }
-    if ([WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash].contains(wallet.type)) {
+    if ([WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash, WalletType.dogecoin].contains(wallet.type)) {
       await bitcoin!.updateUnspents(wallet);
     }
     if (wallet.type == WalletType.decred) {
@@ -123,6 +123,7 @@ abstract class UnspentCoinsListViewModelBase with Store {
       case WalletType.bitcoin:
       case WalletType.litecoin:
       case WalletType.bitcoinCash:
+      case WalletType.dogecoin:
         return bitcoin!.getUnspents(wallet, coinTypeToSpendFrom: coinTypeToSpendFrom);
       case WalletType.decred:
         return decred!.getUnspents(wallet);
@@ -140,6 +141,7 @@ abstract class UnspentCoinsListViewModelBase with Store {
       case WalletType.bitcoin:
       case WalletType.litecoin:
       case WalletType.bitcoinCash:
+      case WalletType.dogecoin:
         return bitcoin!.getUnspents(wallet, coinTypeToSpendFrom: overrideCoinTypeToSpendFrom);
       case WalletType.decred:
         return decred!.getUnspents(wallet);

lib/view_model/wallet_address_list/wallet_address_edit_or_create_view_model.dart

@@ -48,7 +48,8 @@ abstract class WalletAddressEditOrCreateViewModelBase with Store {
   bool get isElectrum =>
       _wallet.type == WalletType.bitcoin ||
       _wallet.type == WalletType.bitcoinCash ||
-      _wallet.type == WalletType.litecoin;
+      _wallet.type == WalletType.litecoin ||
+      _wallet.type == WalletType.dogecoin;
 
   Future<void> save() async {
     try {

lib/view_model/wallet_address_list/wallet_address_list_view_model.dart

@@ -242,6 +242,22 @@ class DecredURI extends PaymentURI {
   }
 }
 
+class DogeURI extends PaymentURI {
+  DogeURI({required String amount, required String address})
+      : super(amount: amount, address: address);
+
+  @override
+  String toString() {
+    var base = 'doge:' + address;
+
+    if (amount.isNotEmpty) {
+      base += '?amount=${amount.replaceAll(',', '.')}';
+    }
+
+    return base;
+  }
+}
+
 abstract class WalletAddressListViewModelBase extends WalletChangeListenerViewModel with Store {
   WalletAddressListViewModelBase({
     required AppStore appStore,
@@ -350,6 +366,8 @@ abstract class WalletAddressListViewModelBase extends WalletChangeListenerViewMo
          return ZanoURI(amount: amount, address: address.address);
       case WalletType.decred:
         return DecredURI(amount: amount, address: address.address);
+      case WalletType.dogecoin:
+        return DogeURI(amount: amount, address: address.address);
       case WalletType.none:
         throw Exception('Unexpected type: ${type.toString()}');
     }
@@ -586,12 +604,13 @@ abstract class WalletAddressListViewModelBase extends WalletChangeListenerViewMo
         WalletType.bitcoinCash,
         WalletType.bitcoin,
         WalletType.litecoin,
-        WalletType.decred
+        WalletType.decred,
+        WalletType.dogecoin,
       ].contains(wallet.type);
 
   @computed
   bool get isElectrumWallet =>
-      [WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash].contains(wallet.type);
+      [WalletType.bitcoin, WalletType.litecoin, WalletType.bitcoinCash, WalletType.dogecoin].contains(wallet.type);
 
   @computed
   bool get isBalanceAvailable => isElectrumWallet;

lib/view_model/wallet_keys_view_model.dart

@@ -164,6 +164,7 @@ abstract class WalletKeysViewModelBase with Store {
       case WalletType.bitcoin:
       case WalletType.litecoin:
       case WalletType.bitcoinCash:
+      case WalletType.dogecoin:
         if (_wallet.type == WalletType.bitcoin) {
           keys = bitcoin!.getSilentPaymentKeys(_appStore.wallet!);
         }
@@ -261,6 +262,8 @@ abstract class WalletKeysViewModelBase with Store {
         return 'zano-wallet';
       case WalletType.decred:
         return 'decred-wallet';
+      case WalletType.dogecoin:
+        return 'dogecoin-wallet';
       default:
         throw Exception('Unexpected wallet type: ${_wallet.type.toString()}');
     }

lib/view_model/wallet_new_vm.dart

@@ -1,4 +1,5 @@
 import 'package:cake_wallet/core/new_wallet_arguments.dart';
+import 'package:cake_wallet/dogecoin/dogecoin.dart';
 import 'package:cake_wallet/ethereum/ethereum.dart';
 import 'package:cake_wallet/zano/zano.dart';
 import 'package:cake_wallet/bitcoin_cash/bitcoin_cash.dart';
@@ -96,6 +97,13 @@ abstract class WalletNewVMBase extends WalletCreationVM with Store {
           passphrase: passphrase,
           mnemonic: newWalletArguments!.mnemonic,
         );
+      case WalletType.dogecoin:
+        return dogecoin!.createDogeCoinNewWalletCredentials(
+          name: name,
+          password: walletPassword,
+          passphrase: passphrase,
+          mnemonic: newWalletArguments!.mnemonic,
+        );
       case WalletType.nano:
       case WalletType.banano:
         return nano!.createNanoNewWalletCredentials(

lib/view_model/wallet_restore_view_model.dart

@@ -3,6 +3,7 @@ import 'package:cake_wallet/bitcoin_cash/bitcoin_cash.dart';
 import 'package:cake_wallet/core/generate_wallet_password.dart';
 import 'package:cake_wallet/core/wallet_creation_service.dart';
 import 'package:cake_wallet/di.dart';
+import 'package:cake_wallet/dogecoin/dogecoin.dart';
 import 'package:cake_wallet/ethereum/ethereum.dart';
 import 'package:cake_wallet/monero/monero.dart';
 import 'package:cake_wallet/nano/nano.dart';
@@ -58,6 +59,7 @@ abstract class WalletRestoreViewModelBase extends WalletCreationVM with Store {
       case WalletType.bitcoinCash:
       case WalletType.zano:
       case WalletType.none:
+      case WalletType.dogecoin:
         availableModes = [WalletRestoreMode.seed];
         break;
     }
@@ -148,6 +150,13 @@ abstract class WalletRestoreViewModelBase extends WalletCreationVM with Store {
             password: password,
             passphrase: passphrase,
           );
+        case WalletType.dogecoin:
+          return dogecoin!.createDogeCoinRestoreWalletFromSeedCredentials(
+            name: name,
+            mnemonic: seed,
+            password: password,
+            passphrase: passphrase,
+          );
         case WalletType.nano:
         case WalletType.banano:
           return nano!.createNanoRestoreWalletFromSeedCredentials(