zec ironwood (#3425)

* initial

* wip

* ironwood detection, migration

* dev: zec address validation on rt

* fix: ironwood spend

* ironwood regressions

* fix: tx history

* bump: zkool2

* fix: tx amounts on pending
fix: ironwood pending balance
fix: orchard->ironwood migration
fix: orchard->any pre ironwood txs
fix: ironwood -> any txs
fix: WrongSpendAuthorizingKey
fix: tx history
fix: autoshield to ironwood
fix: zkool to latest version
break: my sleep schedule :sweating: :worksonmymachine:

* thx fable

* downgrade frb to 2.11.1

* fix: tx amounts in history

* Migating... / migration label for O->I txs

lib/view_model/dashboard/dashboard_view_model.dart

@@ -538,10 +538,16 @@ abstract class DashboardViewModelBase with Store {
           .map((item) => _txIdentityString(item.transaction.txHash, item.transaction.direction))
           .toSet();
 
-      transactions.removeWhere(
-        (item) => newKeys
-            .contains(_txIdentityString(item.transaction.txHash, item.transaction.direction)),
-      );
+      transactions.removeWhere((item) {
+        if (wallet.type == WalletType.zcash) {
+          return newTransactions.any(
+            (n) => n.transaction.txHash == item.transaction.txHash,
+          );
+        }
+        return newKeys.contains(
+          _txIdentityString(item.transaction.txHash, item.transaction.direction),
+        );
+      });
 
       transactions.addAll(newTransactions);
       // transactions.clear();

lib/view_model/dashboard/receive_option_view_model.dart

@@ -3,6 +3,7 @@ import 'package:cake_wallet/zcash/zcash.dart';
 import 'package:cw_core/receive_page_option.dart';
 import 'package:cw_core/wallet_base.dart';
 import 'package:cw_core/wallet_type.dart';
+import 'package:cw_zcash/cw_zcash.dart';
 import 'package:mobx/mobx.dart';
 
 part 'receive_option_view_model.g.dart';
@@ -18,7 +19,14 @@ abstract class ReceiveOptionViewModelBase with Store {
                     ? ReceivePageOption.testnet
                     : _wallet.type == WalletType.zcash
                         ? zcash!.getSelectedAddressType(_wallet)
-                        : ReceivePageOption.mainnet);
+                        : ReceivePageOption.mainnet) {
+    if (_wallet.type == WalletType.zcash) {
+      reaction<bool>(
+        (_) => (_wallet.walletAddresses as ZcashWalletAddresses).ironwoodActive,
+        (_) => _syncZcashShieldedLabel(),
+      );
+    }
+  }
 
   final WalletBase _wallet;
 
@@ -27,10 +35,21 @@ abstract class ReceiveOptionViewModelBase with Store {
   @observable
   ReceivePageOption selectedReceiveOption;
 
+  @computed
   List<ReceivePageOption> get options => _wallet.walletAddresses.receivePageOptions;
 
   String get walletTypeString => walletTypeToString(_wallet.type);
 
   @action
   void selectReceiveOption(ReceivePageOption option) => selectedReceiveOption = option;
+
+  @action
+  void _syncZcashShieldedLabel() {
+    for (final option in options) {
+      if (option.value == selectedReceiveOption.value) {
+        selectedReceiveOption = option;
+        return;
+      }
+    }
+  }
 }

lib/view_model/dashboard/transaction_list_item.dart

@@ -60,6 +60,9 @@ class TransactionListItem extends ActionListItem with Keyable {
       return 'Transaction has missing data';
     }
 
+    if (transaction.additionalInfo['isIronwoodMigration'] == true) {
+      return 'Migration';
+    }
     if (transaction.additionalInfo['isAutoShield'] == true) {
       if (transaction.isPending) {
         final status = formattedStatus;