CakeWallet/lib/zano/cw_zano.dart
David Adegoke af89603b81
CW-1103:Token Validation Issues (#2327)
* feat(token_validation): Improve flow for adding new tokens across wallets

This change:
- Implements check to see if a token is already added, preventing duplicates
- Triggers dialog warning if its a duplicate token
- Takes EVM Chains contract adddress case-insensitivity when making checks for potential scams.

* refactor(token_validation): Modify token management flow

This change:
- Removes duplicate token check during token addition in EVMChainWalletBase.
- Introduces a flag to indicate if a token is being edited
- Adjusts token addition validation to bypass checks when editing an existing token.

* Update lib/src/screens/dashboard/edit_token_page.dart

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
2025-06-24 05:47:21 +03:00

145 lines
5.2 KiB
Dart

part of 'zano.dart';
class CWZano extends Zano {
List<ZanoAsset> getZanoAssets(WalletBase wallet) => (wallet as ZanoWallet).zanoAssets.values.toList();
@override
Future<CryptoCurrency> addZanoAssetById(WalletBase wallet, String assetId) async => await (wallet as ZanoWallet).addZanoAssetById(assetId);
@override
Future<void> changeZanoAssetAvailability(WalletBase wallet, CryptoCurrency token) async => await (wallet as ZanoWallet).changeZanoAssetAvailability(token as ZanoAsset);
@override
Future<void> deleteZanoAsset(WalletBase wallet, CryptoCurrency token) async => await (wallet as ZanoWallet).deleteZanoAsset(token as ZanoAsset);
@override
Future<ZanoAsset?> getZanoAsset(WalletBase wallet, String assetId) async {
final zanoWallet = wallet as ZanoWallet;
return await zanoWallet.getZanoAsset(assetId);
}
// @override
// TransactionHistoryBase getTransactionHistory(Object wallet) {
// final zanoWallet = wallet as ZanoWallet;
// return zanoWallet.transactionHistory;
// }
@override
TransactionPriority getDefaultTransactionPriority() {
return MoneroTransactionPriority.automatic;
}
@override
TransactionPriority deserializeMoneroTransactionPriority({required int raw}) {
return MoneroTransactionPriority.deserialize(raw: raw);
}
@override
List<TransactionPriority> getTransactionPriorities() {
return MoneroTransactionPriority.all;
}
@override
List<String> getWordList(String language) {
assert(language.toLowerCase() == LanguageList.english.toLowerCase());
return EnglishMnemonics.words;
}
@override
WalletCredentials createZanoRestoreWalletFromSeedCredentials(
{required String name, required String password, required int height, required String passphrase, required String mnemonic}) {
return ZanoRestoreWalletFromSeedCredentials(name: name, password: password, passphrase: passphrase, height: height, mnemonic: mnemonic);
}
@override
WalletCredentials createZanoNewWalletCredentials({required String name, required String? password, required String? passphrase}) {
return ZanoNewWalletCredentials(name: name, password: password, passphrase: passphrase);
}
@override
Map<String, String> getKeys(Object wallet) {
final zanoWallet = wallet as ZanoWallet;
final keys = zanoWallet.keys;
return <String, String>{
'privateSpendKey': keys.privateSpendKey,
'privateViewKey': keys.privateViewKey,
'publicSpendKey': keys.publicSpendKey,
'publicViewKey': keys.publicViewKey
};
}
@override
Object createZanoTransactionCredentials({required List<Output> outputs, required TransactionPriority priority, required CryptoCurrency currency}) {
return ZanoTransactionCredentials(
outputs: outputs
.map((out) => OutputInfo(
fiatAmount: out.fiatAmount,
cryptoAmount: out.cryptoAmount,
address: out.address,
note: out.note,
sendAll: out.sendAll,
extractedAddress: out.extractedAddress,
isParsedAddress: out.isParsedAddress,
formattedCryptoAmount: out.formattedCryptoAmount))
.toList(),
priority: priority as MoneroTransactionPriority,
currency: currency,
);
}
@override
double formatterIntAmountToDouble({required int amount, required CryptoCurrency currency, required bool forFee}) {
// fee always counted in zano with default decimal points
if (forFee) return ZanoFormatter.intAmountToDouble(amount);
if (currency is ZanoAsset) return ZanoFormatter.intAmountToDouble(amount, currency.decimalPoint);
return ZanoFormatter.intAmountToDouble(amount);
}
@override
int formatterParseAmount({required String amount, required CryptoCurrency currency}) {
if (currency is ZanoAsset) return ZanoFormatter.parseAmount(amount, currency.decimalPoint);
return ZanoFormatter.parseAmount(amount);
}
// @override
// int getTransactionInfoAccountId(TransactionInfo tx) {
// final zanoTransactionInfo = tx as ZanoTransactionInfo;
// return zanoTransactionInfo.accountIndex;
// }
@override
WalletService createZanoWalletService(Box<WalletInfo> walletInfoSource) {
return ZanoWalletService(walletInfoSource);
}
@override
CryptoCurrency? assetOfTransaction(WalletBase wallet, TransactionInfo transaction) {
transaction as ZanoTransactionInfo;
if (transaction.tokenSymbol == CryptoCurrency.zano.title) {
return CryptoCurrency.zano;
}
wallet as ZanoWallet;
final asset = wallet.zanoAssets.values.firstWhereOrNull((element) => element?.ticker == transaction.tokenSymbol);
return asset;
}
String getZanoAssetAddress(CryptoCurrency asset) => (asset as ZanoAsset).assetId;
@override
String getAddress(WalletBase wallet) => (wallet as ZanoWallet).walletAddresses.address;
@override
bool validateAddress(String address) => ZanoUtils.validateAddress(address);
@override
Map<String, List<int>> debugCallLength() {
return api.debugCallLength();
}
@override
bool isTokenAlreadyAdded(WalletBase wallet, String contractAddress) {
final zanoWallet = wallet as ZanoWallet;
return zanoWallet.zanoAssets.values.any((element) => element?.assetId == contractAddress);
}
}