feat: handle label restore field from cupcake (#2551)

Author: MrCyjaneK

lib/src/screens/restore/wallet_restore_from_keys_form.dart

@@ -44,7 +44,9 @@ class WalletRestoreFromKeysFormState extends State<WalletRestoreFromKeysForm> {
       {required bool displayWalletPassword, RestoredWallet? restoredWallet})
       : formKey = GlobalKey<FormState>(),
         blockchainHeightKey = GlobalKey<BlockchainHeightState>(),
-        nameController = TextEditingController(),
+        nameController = restoredWallet != null
+            ? TextEditingController(text: restoredWallet.name)
+            : TextEditingController(),
         addressController = restoredWallet != null
             ? TextEditingController(text: restoredWallet.address)
             : TextEditingController(),
@@ -57,7 +59,9 @@ class WalletRestoreFromKeysFormState extends State<WalletRestoreFromKeysForm> {
         privateKeyController = restoredWallet != null
             ? TextEditingController(text: restoredWallet.privateKey)
             : TextEditingController(),
-        nameTextEditingController = TextEditingController(),
+        nameTextEditingController = restoredWallet != null
+            ? TextEditingController(text: restoredWallet.name)
+            : TextEditingController(),
         passwordTextEditingController = displayWalletPassword ? TextEditingController() : null,
         repeatedPasswordTextEditingController =
             displayWalletPassword ? TextEditingController() : null;

lib/view_model/restore/restore_wallet.dart

@@ -9,6 +9,7 @@ class RestoredWallet {
       {required this.restoreMode,
       required this.type,
       required this.address,
+      this.name,
       this.txId,
       this.spendKey,
       this.viewKey,
@@ -22,6 +23,7 @@ class RestoredWallet {
 
   final WalletRestoreMode restoreMode;
   final WalletType type;
+  final String? name;
   final String? address;
   final String? txId;
   final String? spendKey;
@@ -41,6 +43,7 @@ class RestoredWallet {
         json['address'] = codeParsed["primaryAddress"];
         json['view_key'] = codeParsed["privateViewKey"];
         json['height'] = codeParsed["restoreHeight"].toString();
+        json['label'] = codeParsed["label"];
       }
     } catch (e) {
       // fine, we don't care, it is only for monero anyway
@@ -51,6 +54,7 @@ class RestoredWallet {
     json['view_key'] ??= json['xpub'];
     final height = json['height'] as String?;
     return RestoredWallet(
+      name: json['label'] as String?,
       restoreMode: json['mode'] as WalletRestoreMode,
       type: json['type'] as WalletType,
       address: json['address'] as String?,