Files
hash-wallet/lib/monero/cw_monero.dart
T
75f3fe735b Introduce Money class and refactor currency handling (#3157)
* feat: add `Money` class for precise currency handling and amount parsing

- Introduced `Money` class for handling money values with fixed-point precision.
- Added parsing and comparison methods to `CryptoCurrency` and `FiatCurrency` interfaces.
- Implemented `smartAmountSanitizer` for format normalization.

Includes extensive unit tests for validation.

* refactor: optimize Money class with new factories and string formatting improvements

* refactor: unify balance handling with `Money` refactor

* refactor: update `ElectrumBalance` and transaction logic to use `Money` for currency precision

* refactor: standardize balance handling with `Money` across `Monero`, `Wownero`, and `Zano` wallets

* refactor: migrate EVM balance and transaction handling to `Money` for consistent currency precision

* refactor: migrate Decred balance and transaction handling to `Money` for consistent currency precision

* refactor: migrate nano balance and transaction handling to `Money` for consistent currency precision

* refactor: migrate Solana balance and transaction logic to `Money` for precise currency handling

* refactor: migrate Tron balance and transaction handling to `Money` for consistent currency precision

* refactor: migrate Zcash balance and transaction handling to `Money` for consistent currency precision

* refactor: adjust lib to handle money

* refactor: remove legacy Decred amount formatting and migrate to `Money`

* refactor: migrate pending transaction amount and fee to `Money`

* refactor: migrate dEuro savings and transaction logic to `Money` for improved precision and consistency

* refactor: migrate Bitcoin and lightning transaction logic to `Money` for consistent currency precision

* refactor: migrate Wownero, EVM, Zano, and Zcash transaction logic to `Money` for consistent and precise currency handling

* refactor: standardize balance handling across wallets, migrate to `Money.zero` and refine `Balance` class for consistency

* refactor: migrate Solana transaction and wallet logic to `Money` for consistent and precise currency handling

* refactor: improve fiat balance and formatting for consistency on dashboard

* fix: fiat input mode switching and standardize crypto amount display logic

* fix: cw_evm generator

* refactor: migrate exchange amount handling to `Money` for improved precision and consistency

* test: remove redundant and commented-out tests, tidy test cases, and apply minor formatting adjustments

* fix using Money wrapper in BridgeViewModel and USDT0Service

* refactor: streamline `AmountConverter` and `LightningWallet`, add `cw_core` tests to GitHub workflow, and remove unused/deprecated logic

* refactor: enhance `changeReceiveAmount` with `isCanonical` support, improve null handling, and refine amount parsing logic

* minor fix

* try/catch the lightning log file error

* feat: add copy-to-clipboard functionality for transaction amounts, fix typo in trailing widget method name (#3219)

* Cw 1234 disallow sp and mweb addresses as refund for swaps (#3187)

* disallow SP and MWEB for swaps

* Simplify address selection in addressForExchange

Refactor addressForExchange method to simplify address selection logic.

* validate refund and receive address types

* localize address validation messages

* minor ui fix [skip ci]

* minor fix [skip ci]

* Revert "localize address validation messages"

* fix translations

---------

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

* refactor: replace manual amount sanitization with `sanitized()` extension across the codebase, add unit tests for `AmountSanitizer`

* fix: correct `sanitized()` test expectations for decimal handling in `amount_sanitizer_test.dart`

* refactor: fee display logic and append currency symbol in `send_confirm_sheet.dart`

* refactor: simplify `ZcashBalance` class by replacing custom fields with inherited properties, update references accordingly

* refactor: replace hardcoded USDT contract address with `DefaultTronTokens` lookup, improve maintainability

* refactor: replace `currency` with `inputAmount.currency` in Solana transaction signing methods to avoid inconsistency

* fix: handle null `fee` in `electrum_transaction_info.dart` to prevent potential runtime errors

* refactor: replace raw fee and amount handling with `Money` object for improved consistency and maintainability

* fix: limit fiat balance display to 2 decimal places in `balance_view_model.dart`

* refactor: replace raw `amount` and `fee` types with `Money` in Solana transaction methods for consistency and precision

* refactor: replace raw `amount` and `fee` handling with `Money` and improve balance calculation consistency across view models

* refactor: replace raw balance strings with `Money` and simplify `UnconfirmedBalanceModal` widget logic

* refactor: replace `print` with `printV` for better logging, add equality and hashCode overrides to `ERC20Currency` for object comparison

* feat: prepare deuro savings migration

* feat: add V1 savings migration support and improve formatting consistency in DEuro view model

* feat: add V1 savings withdrawal support and update associated UI components and logic

* refactor: replace `Image.asset` with `CakeImageWidget`, update balance string handling, and streamline address validation logic

* refactor: use `Money.tryParse` with fallback to `Money.zero` in `NanoBalance.fromRawString` for safer balance parsing

* refactor: replace `ERC20Currency` with `Erc20Token` for consistency and remove unused `evm_erc20_currency.dart` file

* refactor: add computed `hasDepositAmount` for deposit null-checks, optimize balance handling in `zano_wallet`, update Breez SDK to v0.14.0, and implement equality/hashCode for `Currency`

* refactor: rename `amountSats` to `amount` in `PrepareLnurlPayRequest` for consistency

* revert: downgrade Breez SDK to v0.11.0 in `pubspec.yaml` and update relevant references in `pubspec.lock`

* fix: use `cryptoAmount.copyWith` for currency consistency and replace `Image.asset` with `CakeImageWidget` in swap address modal

* fix: ensure currency consistency by using `cryptoAmount.copyWith` in Solana and EVM wallet transactions

* refactor: simplify CSV row generation logic by removing `_splitAmountCurrency` and streamlining amount/fee handling

* fix: LateInitializationError Field 'sdk' has not been initialized

* fix: use `Money.tryParse` for safer parsing of deposit and receive amounts

* chore: remove debug print statement

* refactor: update transaction processing to consistently use `Money` for amounts and fees

* refactor: improve currency and amount handling, simplify logic, and enhance code readability in Send and Swap pages

* refactor: integrate `DecimalInputFormatter` for consistent decimal input across Send and Swap pages, simplify input handling logic

* fix: "fiatMode" per output on sendPage

* refactor: make transaction_details_height applicable more readable

* fix: use correct base unit for deposit

* refactor: use Money in estimateFakeSendAllTxAmount method

* fix decred frozen balance
minor fixes

* fix decred frozen balance
minor fixes

* fix: automatically switch to lightning if lnurl or invoice detected

* fix: getBolt11Amount test cases

* fix: standardise crypto amount formatting and display

* fix: use base unit for Tron transaction fee parsing
* refactor: hardcode fractional digits to 8 in `AmountParsingProxy` display methods
* refactor: ensure consistent 8-decimal precision for fee formatting in `PendingTransaction`
* fix: use `AmountParsingProxy` for available balance display in exchange view model
* fix: improve amount formatting and layout in swap and send confirmation sheets
* chore: remove redundant decimal truncation in balance view model and send confirmation sheet

* fix: allow for editing text field if it is filled with "ALL"

* fix: allow for editing text field if it is filled with "ALL"

* fix: update currency detection logic for lightning mode

* avoid potential infinite loop [skip ci]

* fix: getDisplayCryptoAmount

* fix: update estimated fee calculation

* chore: simplify fee calculation logic [skip-ci]

* fix value display in hidden mode

* fix stale state in send confirm sheet

* fix decimals for mweb

* fix available balance display for sol/trx on swap

* restore proper hint text

* fix swap receive amount calculation for xno

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
Co-authored-by: Serhii <17529954+serhii-bor@users.noreply.github.com>
Co-authored-by: Robert Malikowski <malikowskirobert@gmail.com>
2026-06-30 02:45:44 +03:00

467 lines
14 KiB
Dart

part of 'monero.dart';
class CWMoneroAccountList extends MoneroAccountList {
CWMoneroAccountList(this._wallet);
final Object _wallet;
@override
@computed
ObservableList<Account> get accounts {
final moneroWallet = _wallet as MoneroWallet;
final accounts = moneroWallet.walletAddresses.accountList.accounts
.map((acc) => Account(id: acc.id, label: acc.label, balance: acc.balance))
.toList();
return ObservableList<Account>.of(accounts);
}
@override
void update(Object wallet) {
final moneroWallet = wallet as MoneroWallet;
moneroWallet.walletAddresses.accountList.update();
}
@override
void refresh(Object wallet) {
final moneroWallet = wallet as MoneroWallet;
moneroWallet.walletAddresses.accountList.refresh();
}
@override
List<Account> getAll(Object wallet) {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.walletAddresses.accountList
.getAll()
.map((acc) => Account(id: acc.id, label: acc.label, balance: acc.balance))
.toList();
}
@override
Future<void> addAccount(Object wallet, {required String label}) async {
final moneroWallet = wallet as MoneroWallet;
moneroWallet.walletAddresses.accountList.addAccount(label: label);
}
@override
Future<void> setLabelAccount(Object wallet,
{required int accountIndex, required String label}) async {
final moneroWallet = wallet as MoneroWallet;
moneroWallet.walletAddresses.accountList
.setLabelAccount(accountIndex: accountIndex, label: label);
if (accountIndex == moneroWallet.walletAddresses.account?.id) {
moneroWallet.walletAddresses.account = monero_account.Account(
id: accountIndex, label: label, balance: moneroWallet.walletAddresses.account!.balance);
}
}
}
class CWMoneroSubaddressList extends MoneroSubaddressList {
CWMoneroSubaddressList(this._wallet);
final Object _wallet;
@override
@computed
ObservableList<Subaddress> get subaddresses {
final moneroWallet = _wallet as MoneroWallet;
final subAddresses = moneroWallet.walletAddresses.subaddressList.subaddresses
.map((sub) => Subaddress(
id: sub.id,
address: sub.address,
label: sub.label,
received: sub.balance??"unknown",
txCount: sub.txCount??0,
))
.toList();
return ObservableList<Subaddress>.of(subAddresses);
}
@override
Future<void> update(Object wallet, {required int accountIndex}) async {
final moneroWallet = wallet as MoneroWallet;
await moneroWallet.walletAddresses.subaddressList.update(accountIndex: accountIndex);
}
@override
void refresh(Object wallet, {required int accountIndex}) {
final moneroWallet = wallet as MoneroWallet;
moneroWallet.walletAddresses.subaddressList.refresh(accountIndex: accountIndex);
}
@override
Future<List<Subaddress>> getAll(Object wallet) async {
final moneroWallet = wallet as MoneroWallet;
return (await moneroWallet.walletAddresses.subaddressList
.getAll())
.map((sub) => Subaddress(
id: sub.id,
label: sub.label,
address: sub.address,
txCount: sub.txCount??0,
received: sub.balance??'unknown'))
.toList();
}
@override
Future<void> addSubaddress(Object wallet,
{required int accountIndex, required String label}) async {
final moneroWallet = wallet as MoneroWallet;
return await moneroWallet.walletAddresses.subaddressList
.addSubaddress(accountIndex: accountIndex, label: label);
}
@override
Future<void> setLabelSubaddress(Object wallet,
{required int accountIndex, required int addressIndex, required String label}) async {
final moneroWallet = wallet as MoneroWallet;
await moneroWallet.walletAddresses.subaddressList
.setLabelSubaddress(accountIndex: accountIndex, addressIndex: addressIndex, label: label);
}
}
class CWMoneroWalletDetails extends MoneroWalletDetails {
CWMoneroWalletDetails(this._wallet);
final Object _wallet;
@computed
@override
Account get account {
final moneroWallet = _wallet as MoneroWallet;
final acc = moneroWallet.walletAddresses.account;
return Account(id: acc!.id, label: acc.label, balance: acc.balance);
}
@computed
@override
MoneroBalance get balance {
throw Exception('Unimplemented');
// return MoneroBalance();
//return MoneroBalance(
// fullBalance: balance.fullBalance,
// unlockedBalance: balance.unlockedBalance);
}
}
class CWMonero extends Monero {
@override
MoneroAccountList getAccountList(Object wallet) => CWMoneroAccountList(wallet);
@override
MoneroSubaddressList getSubaddressList(Object wallet) => CWMoneroSubaddressList(wallet);
@override
TransactionHistoryBase getTransactionHistory(Object wallet) {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.transactionHistory;
}
@override
MoneroWalletDetails getMoneroWalletDetails(Object wallet) => CWMoneroWalletDetails(wallet);
@override
int getHeightByDate({required DateTime date}) => getMoneroHeigthByDate(date: date);
@override
TransactionPriority getDefaultTransactionPriority() => MoneroTransactionPriority.automatic;
@override
TransactionPriority getMoneroTransactionPrioritySlow() => MoneroTransactionPriority.slow;
@override
TransactionPriority getMoneroTransactionPriorityAutomatic() =>
MoneroTransactionPriority.automatic;
@override
TransactionPriority deserializeMoneroTransactionPriority({required int raw}) =>
MoneroTransactionPriority.deserialize(raw: raw);
@override
List<TransactionPriority> getTransactionPriorities() => MoneroTransactionPriority.all;
@override
List<String> getMoneroWordList(String language) {
if (language.startsWith("POLYSEED_")) {
final lang = language.replaceAll("POLYSEED_", "");
return PolyseedLang.getByEnglishName(lang).words;
}
switch (language.toLowerCase()) {
case 'english':
return EnglishMnemonics.words;
case 'chinese (simplified)':
return ChineseSimplifiedMnemonics.words;
case 'dutch':
return DutchMnemonics.words;
case 'german':
return GermanMnemonics.words;
case 'japanese':
return JapaneseMnemonics.words;
case 'portuguese':
return PortugueseMnemonics.words;
case 'russian':
return RussianMnemonics.words;
case 'spanish':
return SpanishMnemonics.words;
case 'french':
return FrenchMnemonics.words;
case 'italian':
return ItalianMnemonics.words;
default:
return EnglishMnemonics.words;
}
}
@override
WalletCredentials createMoneroRestoreWalletFromKeysCredentials(
{required String name,
required String spendKey,
required String viewKey,
required String address,
required String password,
required String language,
HardwareWalletType? hardwareWalletType,
required int height}) =>
MoneroRestoreWalletFromKeysCredentials(
name: name,
spendKey: spendKey,
viewKey: viewKey,
address: address,
password: password,
language: language,
hardwareWalletType: hardwareWalletType,
height: height);
@override
WalletCredentials createMoneroRestoreWalletFromHardwareCredentials({
required String name,
required String password,
required int height,
required HardwareWalletService hardwareWalletService,
}) =>
MoneroRestoreWalletFromHardwareCredentials(
name: name,
password: password,
height: height,
hardwareWalletService: hardwareWalletService,
);
@override
WalletCredentials createMoneroRestoreWalletFromSeedCredentials(
{required String name,
required String password,
required String passphrase,
required int height,
required String mnemonic}) =>
MoneroRestoreWalletFromSeedCredentials(
name: name, password: password, passphrase: passphrase, height: height, mnemonic: mnemonic);
@override
WalletCredentials createMoneroNewWalletCredentials({
required String name,
required String language,
required int seedType,
required String? passphrase,
String? password,
String? mnemonic,
}) =>
MoneroNewWalletCredentials(
name: name,
password: password,
language: language,
seedType: seedType == 1
? MoneroSeedType.polyseed
: (seedType == 3 ? MoneroSeedType.bip39 : MoneroSeedType.legacy),
passphrase: passphrase,
mnemonic: mnemonic,
);
@override
Map<String, String> getKeys(Object wallet) {
final moneroWallet = wallet as MoneroWallet;
final keys = moneroWallet.keys;
return <String, String>{
'primaryAddress': keys.primaryAddress,
'privateSpendKey': keys.privateSpendKey,
'privateViewKey': keys.privateViewKey,
'publicSpendKey': keys.publicSpendKey,
'publicViewKey': keys.publicViewKey,
'passphrase': keys.passphrase
};
}
@override
int? getRestoreHeight(Object wallet) {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.restoreHeight;
}
@override
Object createMoneroTransactionCreationCredentials(
{required List<Output> outputs, required TransactionPriority priority}) =>
MoneroTransactionCreationCredentials(
outputs: outputs
.map((out) => OutputInfo(
fiatAmount: out.fiatAmount,
cryptoAmount: out.cryptoAmountMoney,
address: out.address,
note: out.note,
sendAll: out.sendAll,
extractedAddress: out.extractedAddress,
isParsedAddress: out.isParsedAddress,
))
.toList(),
priority: priority as MoneroTransactionPriority);
@override
Object createMoneroTransactionCreationCredentialsRaw(
{required List<OutputInfo> outputs, required TransactionPriority priority}) =>
MoneroTransactionCreationCredentials(
outputs: outputs, priority: priority as MoneroTransactionPriority);
@override
String formatterMoneroAmountToString({required int amount}) =>
moneroAmountToString(amount: amount);
@override
double formatterMoneroAmountToDouble({required int amount}) =>
moneroAmountToDouble(amount: amount);
@override
int formatterMoneroParseAmount({required String amount}) => moneroParseAmount(amount: amount);
@override
Account getCurrentAccount(Object wallet) {
final moneroWallet = wallet as MoneroWallet;
final acc = moneroWallet.walletAddresses.account;
return Account(id: acc!.id, label: acc.label, balance: acc.balance);
}
@override
void setCurrentAccount(Object wallet, int id, String label, String? balance) {
final moneroWallet = wallet as MoneroWallet;
moneroWallet.walletAddresses.account =
monero_account.Account(id: id, label: label, balance: balance);
}
@override
void onStartup() => monero_wallet_api.onStartup();
@override
int getTransactionInfoAccountId(TransactionInfo tx) {
final moneroTransactionInfo = tx as MoneroTransactionInfo;
return moneroTransactionInfo.accountIndex;
}
@override
WalletService createMoneroWalletService(Box<UnspentCoinsInfo> unspentCoinSource) =>
MoneroWalletService(unspentCoinSource);
@override
String getTransactionAddress(Object wallet, int accountIndex, int addressIndex) {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.getTransactionAddress(accountIndex, addressIndex);
}
@override
String getSubaddressLabel(Object wallet, int accountIndex, int addressIndex) {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.getSubaddressLabel(accountIndex, addressIndex);
}
@override
Map<String, String> pendingTransactionInfo(Object transaction) {
final ptx = transaction as PendingMoneroTransaction;
return {'id': ptx.id, 'hex': ptx.hex};
}
@override
List<Unspent> getUnspents(Object wallet) {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.unspentCoins;
}
@override
Future<void> updateUnspents(Object wallet) async {
final moneroWallet = wallet as MoneroWallet;
await moneroWallet.updateUnspent();
}
@override
Future<int> getCurrentHeight() async {
return monero_wallet_api.getCurrentHeight();
}
@override
bool importKeyImagesUR(Object wallet, String ur) {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.importKeyImagesUR(ur);
}
@override
Future<bool> commitTransactionUR(Object wallet, String ur) {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.submitTransactionUR(ur);
}
@override
Map<String, String> exportOutputsUR(Object wallet) {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.exportOutputsUR();
}
@override
bool needExportOutputs(Object wallet, Money amount) {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.needExportOutputs(amount);
}
@override
void monerocCheck() => checkIfMoneroCIsFine();
@override
Future<void> setLedgerConnection(Object wallet, ledger.LedgerConnection connection) async {
final moneroWallet = wallet as MoneroWallet;
await moneroWallet.setLedgerConnection(connection);
}
@override
void resetLedgerConnection() => disableLedgerExchange();
@override
void setGlobalLedgerConnection(ledger.LedgerConnection connection) => gLedger = connection;
@override
String? getLastLedgerCommand() => latestLedgerCommand;
@override
void setHardwareWalletService(Object wallet, HardwareWalletService service) {
final moneroWallet = wallet as MoneroWallet;
moneroWallet.trezorService = service as MoneroTrezorService;
}
@override
HardwareWalletService getLedgerHardwareWalletService(ledger.LedgerConnection connection) =>
MoneroLedgerService(connection);
@override
HardwareWalletService getTrezorHardwareWalletService(trezor.TrezorClient client) =>
MoneroTrezorService(client);
@override
Future<void> syncTrezor(Object wallet) async {
final moneroWallet = wallet as MoneroWallet;
return moneroWallet.syncTrezor();
}
bool isViewOnly() => isViewOnlyBySpendKey(null);
@override
Map<String, List<int>> debugCallLength() => monero_wallet_api.debugCallLength();
@override
Map<String, dynamic> getWalletCacheDebug() => monero_wallet_api.getWalletCacheDebug();
}