Wallets page with balance display for new UI

cw_bitcoin/lib/electrum_wallet.dart

@@ -114,6 +114,19 @@ abstract class ElectrumWalletBase
     reaction((_) => syncStatus, _syncStatusReaction);
 
     sharedPrefs.complete(SharedPreferences.getInstance());
+
+    _onBalanceChangeReaction = reaction(
+      (_) => balance.entries.map((e) => e.value).toList(),
+      (_) {
+        for (final bal in balance.keys) {
+          if (balance[bal]?.formattedAvailableBalance != null) {
+            BalanceCache(bal.title, bal.tag ?? "", walletInfo.internalId,
+                    balance[bal]!.formattedAvailableBalance)
+                .save();
+          }
+        }
+      },
+    );
   }
 
   static Bip32Slip10Secp256k1 getAccountHDWallet(
@@ -184,6 +197,8 @@ abstract class ElectrumWalletBase
 
   final EncryptionFileUtils encryptionFileUtils;
 
+  late final ReactionDisposer _onBalanceChangeReaction;
+
   @override
   final String? passphrase;
 
@@ -1583,6 +1598,7 @@ abstract class ElectrumWalletBase
     } catch (_) {}
     _autoSaveTimer?.cancel();
     _updateFeeRateTimer?.cancel();
+    _onBalanceChangeReaction.reaction.dispose();
   }
 
   @action

cw_core/lib/wallet_info.dart

@@ -70,7 +70,7 @@ class WalletInfoAddressInfo {
   String address;
   String label;
 
-  static String get tableName => 'walletInfoAddressInfo'; 
+  static String get tableName => 'walletInfoAddressInfo';
   static String get selfIdColumn => "${tableName}Id";
 
   static Future<List<WalletInfoAddressInfo>> selectList(int walletInfoId) async {
@@ -134,8 +134,8 @@ class WalletInfoAddressMap {
   String addressKey;
   String addressValue;
 
-  static String get tableName => 'walletInfoAddressMap'; 
-  static String get selfIdColumn => "${tableName}Id"; 
+  static String get tableName => 'walletInfoAddressMap';
+  static String get selfIdColumn => "${tableName}Id";
 
   static Future<List<WalletInfoAddressMap>> selectList(int walletInfoId) async {
     final query = await db.query(tableName, where: 'walletInfoId = ?', whereArgs: [walletInfoId]);
@@ -184,7 +184,7 @@ class WalletInfoAddress {
   WalletInfoAddressType type;
   String address;
 
-  static String get tableName => 'walletInfoAddress'; 
+  static String get tableName => 'walletInfoAddress';
   static String get selfIdColumn => "${tableName}Id";
 
   static Future<List<WalletInfoAddress>> selectList(int walletInfoId, WalletInfoAddressType type) async {
@@ -245,7 +245,7 @@ class DerivationInfo {
 
   int id;
 
-  static String get tableName => 'walletInfoDerivationInfo'; 
+  static String get tableName => 'walletInfoDerivationInfo';
   static String get selfIdColumn => "${tableName}Id";
 
   String address;
@@ -262,7 +262,7 @@ class DerivationInfo {
       columns: [
         selfIdColumn,
         'address',
-        'balance', 
+        'balance',
         'transactionsCount',
         'derivationType',
         'derivationPath',
@@ -377,7 +377,7 @@ class WalletInfo {
     );
   }
 
-  static String get tableName => 'walletInfo'; 
+  static String get tableName => 'walletInfo';
   static String get selfIdColumn => "${tableName}Id";
 
   int internalId;
@@ -495,7 +495,7 @@ class WalletInfo {
   String? parentAddress;
   String? hashedWalletIdentifier;
   bool isNonSeedWallet;
- 
+
   int sortOrder;
 
   String get yatLastUsedAddress => yatLastUsedAddressRaw ?? '';
@@ -615,3 +615,41 @@ class WalletInfo {
     await save();
   }
 }
+
+class BalanceCache {
+  final String title;
+  final String tag;
+  final int walletInfoId;
+  final String cachedBalance;
+
+  static String get tableName => "BalanceCache";
+
+  const BalanceCache(this.title, this.tag, this.walletInfoId, this.cachedBalance);
+
+  BalanceCache.fromJson(Map<String, dynamic> json)
+      : title = json['title'] as String,
+        tag = json['tag'] as String,
+        walletInfoId = json['walletInfoId'] as int,
+        cachedBalance = json['cachedBalance'] as String;
+
+  Map<String, dynamic> toJson() => {
+        'title': title,
+        'tag': tag,
+        'walletInfoId': walletInfoId,
+        'cachedBalance': cachedBalance,
+      };
+
+  static Future<List<BalanceCache>> fromWalletId(int walletInfoId) async {
+    final list = await db.query(
+      tableName,
+      where: 'walletInfoId = ?',
+      whereArgs: [walletInfoId],
+    );
+    return List.generate(list.length, (index) => BalanceCache.fromJson(list[index]));
+  }
+
+  Future<void> save() async {
+    final json = toJson();
+    await db.insert(tableName, json, conflictAlgorithm: ConflictAlgorithm.replace);
+  }
+}

cw_evm/lib/evm_chain_wallet.dart

@@ -98,13 +98,28 @@ abstract class EVMChainWalletBase
     }
 
     sharedPrefs.complete(SharedPreferences.getInstance());
+
+    _onBalanceChangeReaction = reaction(
+      (_) => balance.entries.map((e) => e.value).toList(),
+      (_) {
+        for (final bal in balance.keys) {
+          if (balance[bal]?.formattedAvailableBalance != null) {
+            BalanceCache(bal.title, bal.tag ?? "", walletInfo.internalId,
+                    balance[bal]!.formattedAvailableBalance)
+                .save();
+          }
+        }
+      },
+    );
   }
 
   final String? _mnemonic;
   final String? _hexPrivateKey;
   final String _password;
   final EncryptionFileUtils encryptionFileUtils;
 
+  late final ReactionDisposer _onBalanceChangeReaction;
+
   late final Box<Erc20Token> erc20TokensBox;
 
   late final Box<Erc20Token> evmChainErc20TokensBox;
@@ -334,7 +349,8 @@ abstract class EVMChainWalletBase
       final gasUnits = await _client.getEstimatedGasUnitsForTransaction(
         senderAddress: evmChainPrivateKey.address,
         toAddress: evmChainPrivateKey.address,
-        contractAddress: _getUSDCContractAddress(), // Using USDC for default estimation
+        contractAddress: _getUSDCContractAddress(),
+        // Using USDC for default estimation
         gasPrice: EtherAmount.fromInt(EtherUnit.wei, gasPrice),
         value: EtherAmount.fromBigInt(EtherUnit.wei, BigInt.from(0.0000000001)),
       );
@@ -413,6 +429,7 @@ abstract class EVMChainWalletBase
   Future<void> close({bool shouldCleanup = false}) async {
     _client.stop();
     _transactionsUpdateTimer?.cancel();
+    _onBalanceChangeReaction.reaction.dispose();
   }
 
   @action
@@ -609,7 +626,8 @@ abstract class EVMChainWalletBase
   ) async {
     // Estimate gas with the SAME call (sender, to, value, data)
     final gas = await calculateActualEstimatedFeeForCreateTransaction(
-      amount: valueWei, // native value (usually 0 for ERC20 transfer)
+      amount: valueWei,
+      // native value (usually 0 for ERC20 transfer)
       receivingAddressHex: to,
       priority: priority,
       contractAddress: null,
@@ -806,7 +824,6 @@ abstract class EVMChainWalletBase
 
   Future<void> _updateBalance() async {
     balance[currency] = await _fetchEVMChainBalance();
-
     await _fetchErc20Balances();
     await save();
   }
@@ -882,6 +899,7 @@ abstract class EVMChainWalletBase
 
   @override
   Future<void>? updateBalance() async => await _updateBalance();
+
   @override
   Future<void> updateTransactionsHistory() async => await _updateTransactions();
 

cw_monero/lib/monero_wallet.dart

@@ -96,6 +96,19 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     _onTxHistoryChangeReaction = reaction((_) => transactionHistory, (__) {
       _updateSubAddress(isEnabledAutoGenerateSubaddress, account: walletAddresses.account);
     });
+
+    _onBalanceChangeReaction = reaction(
+      (_) => balance.entries.map((e) => e.value).toList(),
+      (_) {
+        for (final bal in balance.keys) {
+          if (balance[bal]?.formattedAvailableBalance != null) {
+            BalanceCache(bal.title, bal.tag ?? "", walletInfo.internalId,
+                    balance[bal]!.formattedAvailableBalance)
+                .save();
+          }
+        }
+      },
+    );
   }
 
   static const int _autoSaveInterval = 30;
@@ -147,6 +160,8 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
   monero_wallet.SyncListener? _listener;
   ReactionDisposer? _onAccountChangeReaction;
   ReactionDisposer? _onTxHistoryChangeReaction;
+  late final ReactionDisposer _onBalanceChangeReaction;
+
   bool _isTransactionUpdating;
   bool _hasSyncAfterStartup;
   Timer? _autoSaveTimer;
@@ -224,6 +239,7 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     _listener?.stop();
     _onAccountChangeReaction?.reaction.dispose();
     _onTxHistoryChangeReaction?.reaction.dispose();
+    _onBalanceChangeReaction.reaction.dispose();
     _autoSaveTimer?.cancel();
   }
 

cw_nano/lib/nano_wallet.dart

@@ -67,6 +67,19 @@ abstract class NanoWalletBase
     if (!CakeHive.isAdapterRegistered(NanoAccount.typeId)) {
       CakeHive.registerAdapter(NanoAccountAdapter());
     }
+
+    _onBalanceChangeReaction = reaction(
+      (_) => balance.entries.map((e) => e.value).toList(),
+      (_) {
+        for (final bal in balance.keys) {
+          if (balance[bal]?.formattedAvailableBalance != null) {
+            BalanceCache(bal.title, bal.tag ?? "", walletInfo.internalId,
+                    balance[bal]!.formattedAvailableBalance)
+                .save();
+          }
+        }
+      },
+    );
   }
 
   String _mnemonic;
@@ -75,6 +88,8 @@ abstract class NanoWalletBase
 
   final EncryptionFileUtils _encryptionFileUtils;
 
+  late final ReactionDisposer _onBalanceChangeReaction;
+
   String? _privateKey;
   String? _publicAddress;
   String? _hexSeed;
@@ -154,6 +169,7 @@ abstract class NanoWalletBase
   Future<void> close({bool shouldCleanup = false}) async {
     _client.stop();
     _receiveTimer?.cancel();
+    _onBalanceChangeReaction.reaction.dispose();
   }
 
   @action

cw_solana/lib/solana_wallet.dart

@@ -70,6 +70,19 @@ abstract class SolanaWalletBase
       CakeHive.registerAdapter(SPLTokenAdapter());
     }
 
+    _onBalanceChangeReaction = reaction(
+      (_) => balance.entries.map((e) => e.value).toList(),
+      (_) {
+        for (final bal in balance.keys) {
+          if (balance[bal]?.formattedAvailableBalance != null) {
+            BalanceCache(bal.title, bal.tag ?? "", walletInfo.internalId,
+                    balance[bal]!.formattedAvailableBalance)
+                .save();
+          }
+        }
+      },
+    );
+
     _sharedPrefs.complete(SharedPreferences.getInstance());
   }
 
@@ -78,6 +91,8 @@ abstract class SolanaWalletBase
   final String? _hexPrivateKey;
   final EncryptionFileUtils encryptionFileUtils;
 
+  late final ReactionDisposer _onBalanceChangeReaction;
+
   late final SolanaWalletClient _client;
 
   @observable
@@ -185,6 +200,7 @@ abstract class SolanaWalletBase
   Future<void> close({bool shouldCleanup = false}) async {
     _client.stop();
     _transactionsUpdateTimer?.cancel();
+    _onBalanceChangeReaction.reaction.dispose();
   }
 
   @action

cw_tron/lib/tron_wallet.dart

@@ -66,13 +66,28 @@ abstract class TronWalletBase
     if (!CakeHive.isAdapterRegistered(TronToken.typeId)) {
       CakeHive.registerAdapter(TronTokenAdapter());
     }
+
+    _onBalanceChangeReaction = reaction(
+      (_) => balance.entries.map((e) => e.value).toList(),
+      (_) {
+        for (final bal in balance.keys) {
+          if (balance[bal]?.formattedAvailableBalance != null) {
+            BalanceCache(bal.title, bal.tag ?? "", walletInfo.internalId,
+                    balance[bal]!.formattedAvailableBalance)
+                .save();
+          }
+        }
+      },
+    );
   }
 
   final String? _mnemonic;
   final String? _hexPrivateKey;
   final String _password;
   final EncryptionFileUtils encryptionFileUtils;
 
+  late final ReactionDisposer _onBalanceChangeReaction;
+
   late final Box<TronToken> tronTokensBox;
 
   late final TronPrivateKey _tronPrivateKey;
@@ -228,7 +243,10 @@ abstract class TronWalletBase
   Future<void> changePassword(String password) => throw UnimplementedError("changePassword");
 
   @override
-  Future<void> close({bool shouldCleanup = false}) async => _transactionsUpdateTimer?.cancel();
+  Future<void> close({bool shouldCleanup = false}) async {
+    _transactionsUpdateTimer?.cancel();
+    _onBalanceChangeReaction.reaction.dispose();
+  }
 
   @action
   @override