cake_wallet/lib/view_model/send/output.dart
cyan c78662fbfe
CW 781 replace all print statements with printV (#1733)
* replace all print statements with printV

* restore backup error message

* missing print statements, error fixes

* Update cw_core/lib/utils/print_verbose.dart [skip ci]

* Update cw_core/lib/utils/print_verbose.dart [skip ci]

* CW-846: Correctly display balance (#1848)

* Correctly display balance even with frozen coins

* remove package= from AndroidMainfest.xml

* update namespace

* print -> printV

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
2024-12-09 20:23:59 +02:00

332 lines
9.4 KiB
Dart

import 'package:cake_wallet/di.dart';
import 'package:cake_wallet/entities/calculate_fiat_amount_raw.dart';
import 'package:cake_wallet/entities/parse_address_from_domain.dart';
import 'package:cake_wallet/entities/parsed_address.dart';
import 'package:cake_wallet/ethereum/ethereum.dart';
import 'package:cake_wallet/haven/haven.dart';
import 'package:cake_wallet/polygon/polygon.dart';
import 'package:cake_wallet/reactions/wallet_connect.dart';
import 'package:cake_wallet/solana/solana.dart';
import 'package:cake_wallet/src/screens/send/widgets/extract_address_from_parsed.dart';
import 'package:cake_wallet/tron/tron.dart';
import 'package:cake_wallet/wownero/wownero.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/utils/print_verbose.dart';
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:mobx/mobx.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cake_wallet/monero/monero.dart';
import 'package:cake_wallet/entities/calculate_fiat_amount.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:cake_wallet/store/dashboard/fiat_conversion_store.dart';
import 'package:cake_wallet/store/settings_store.dart';
import 'package:cake_wallet/generated/i18n.dart';
import 'package:cake_wallet/bitcoin/bitcoin.dart';
import 'package:cake_wallet/entities/contact_base.dart';
part 'output.g.dart';
const String cryptoNumberPattern = '0.0';
class Output = OutputBase with _$Output;
abstract class OutputBase with Store {
OutputBase(
this._wallet, this._settingsStore, this._fiatConversationStore, this.cryptoCurrencyHandler)
: _cryptoNumberFormat = NumberFormat(cryptoNumberPattern),
key = UniqueKey(),
sendAll = false,
cryptoAmount = '',
cryptoFullBalance = '',
fiatAmount = '',
address = '',
note = '',
extractedAddress = '',
parsedAddress = ParsedAddress(addresses: []) {
_setCryptoNumMaximumFractionDigits();
}
Key key;
@observable
String fiatAmount;
@observable
String cryptoAmount;
@observable
String cryptoFullBalance;
@observable
String address;
@observable
String note;
@observable
bool sendAll;
@observable
ParsedAddress parsedAddress;
@observable
String extractedAddress;
String? memo;
@computed
bool get isParsedAddress =>
parsedAddress.parseFrom != ParseFrom.notParsed && parsedAddress.name.isNotEmpty;
@observable
String? stealthAddress;
@computed
int get formattedCryptoAmount {
int amount = 0;
try {
if (cryptoAmount.isNotEmpty) {
final _cryptoAmount = cryptoAmount.replaceAll(',', '.');
int _amount = 0;
switch (walletType) {
case WalletType.monero:
_amount = monero!.formatterMoneroParseAmount(amount: _cryptoAmount);
break;
case WalletType.bitcoin:
case WalletType.litecoin:
case WalletType.bitcoinCash:
_amount = bitcoin!.formatterStringDoubleToBitcoinAmount(_cryptoAmount);
break;
case WalletType.haven:
_amount = haven!.formatterMoneroParseAmount(amount: _cryptoAmount);
break;
case WalletType.ethereum:
_amount = ethereum!.formatterEthereumParseAmount(_cryptoAmount);
break;
case WalletType.polygon:
_amount = polygon!.formatterPolygonParseAmount(_cryptoAmount);
break;
case WalletType.wownero:
_amount = wownero!.formatterWowneroParseAmount(amount: _cryptoAmount);
break;
default:
break;
}
if (_amount > 0) {
amount = _amount;
}
}
} catch (e) {
amount = 0;
}
return amount;
}
@computed
double get estimatedFee {
try {
if (_wallet.type == WalletType.tron) {
if (cryptoCurrencyHandler() == CryptoCurrency.trx) {
final nativeEstimatedFee = tron!.getTronNativeEstimatedFee(_wallet) ?? 0;
return double.parse(nativeEstimatedFee.toString());
} else {
final trc20EstimatedFee = tron!.getTronTRC20EstimatedFee(_wallet) ?? 0;
return double.parse(trc20EstimatedFee.toString());
}
}
if (_wallet.type == WalletType.solana) {
return solana!.getEstimateFees(_wallet) ?? 0.0;
}
int? fee = _wallet.calculateEstimatedFee(
_settingsStore.priority[_wallet.type]!, formattedCryptoAmount);
if (_wallet.type == WalletType.bitcoin) {
if (_settingsStore.priority[_wallet.type] ==
bitcoin!.getBitcoinTransactionPriorityCustom()) {
fee = bitcoin!.getEstimatedFeeWithFeeRate(
_wallet, _settingsStore.customBitcoinFeeRate, formattedCryptoAmount);
}
return bitcoin!.formatterBitcoinAmountToDouble(amount: fee);
}
if (_wallet.type == WalletType.litecoin || _wallet.type == WalletType.bitcoinCash) {
return bitcoin!.formatterBitcoinAmountToDouble(amount: fee);
}
if (_wallet.type == WalletType.monero) {
return monero!.formatterMoneroAmountToDouble(amount: fee);
}
if (_wallet.type == WalletType.wownero) {
return wownero!.formatterWowneroAmountToDouble(amount: fee);
}
if (_wallet.type == WalletType.haven) {
return haven!.formatterMoneroAmountToDouble(amount: fee);
}
if (_wallet.type == WalletType.ethereum) {
return ethereum!.formatterEthereumAmountToDouble(amount: BigInt.from(fee));
}
if (_wallet.type == WalletType.polygon) {
return polygon!.formatterPolygonAmountToDouble(amount: BigInt.from(fee));
}
} catch (e) {
printV(e.toString());
}
return 0;
}
@computed
String get estimatedFeeFiatAmount {
try {
final currency = (isEVMCompatibleChain(_wallet.type) ||
_wallet.type == WalletType.solana ||
_wallet.type == WalletType.tron)
? _wallet.currency
: cryptoCurrencyHandler();
final fiat = calculateFiatAmountRaw(
price: _fiatConversationStore.prices[currency]!, cryptoAmount: estimatedFee);
return fiat;
} catch (_) {
return '0.00';
}
}
WalletType get walletType => _wallet.type;
final CryptoCurrency Function() cryptoCurrencyHandler;
final WalletBase _wallet;
final SettingsStore _settingsStore;
final FiatConversionStore _fiatConversationStore;
final NumberFormat _cryptoNumberFormat;
@action
void setSendAll(String fullBalance) {
cryptoFullBalance = fullBalance;
sendAll = true;
}
@action
void reset() {
sendAll = false;
cryptoAmount = '';
fiatAmount = '';
address = '';
note = '';
memo = null;
resetParsedAddress();
}
void resetParsedAddress() {
extractedAddress = '';
parsedAddress = ParsedAddress(addresses: []);
}
@action
void setCryptoAmount(String amount) {
if (amount.toUpperCase() != S.current.all) {
sendAll = false;
}
cryptoAmount = amount;
_updateFiatAmount();
}
@action
void setFiatAmount(String amount) {
fiatAmount = amount;
_updateCryptoAmount();
}
@action
void _updateFiatAmount() {
try {
final fiat = calculateFiatAmount(
price: _fiatConversationStore.prices[cryptoCurrencyHandler()]!,
cryptoAmount:
sendAll ? cryptoFullBalance.replaceAll(",", ".") : cryptoAmount.replaceAll(',', '.'));
if (fiatAmount != fiat) {
fiatAmount = fiat;
}
} catch (_) {
fiatAmount = '';
}
}
@action
void _updateCryptoAmount() {
try {
final crypto = double.parse(fiatAmount.replaceAll(',', '.')) /
_fiatConversationStore.prices[cryptoCurrencyHandler()]!;
final cryptoAmountTmp = _cryptoNumberFormat.format(crypto);
if (cryptoAmount != cryptoAmountTmp) {
cryptoAmount = cryptoAmountTmp;
}
} catch (e) {
cryptoAmount = '';
}
}
void _setCryptoNumMaximumFractionDigits() {
var maximumFractionDigits = 0;
switch (_wallet.type) {
case WalletType.monero:
maximumFractionDigits = 12;
break;
case WalletType.bitcoin:
maximumFractionDigits = 8;
break;
case WalletType.litecoin:
maximumFractionDigits = 8;
break;
case WalletType.bitcoinCash:
maximumFractionDigits = 8;
break;
case WalletType.haven:
maximumFractionDigits = 12;
break;
case WalletType.ethereum:
case WalletType.polygon:
maximumFractionDigits = 12;
break;
case WalletType.solana:
maximumFractionDigits = 12;
break;
case WalletType.tron:
maximumFractionDigits = 12;
break;
case WalletType.wownero:
maximumFractionDigits = 11;
break;
default:
break;
}
_cryptoNumberFormat.maximumFractionDigits = maximumFractionDigits;
}
Future<void> fetchParsedAddress(BuildContext context) async {
final domain = address;
final currency = cryptoCurrencyHandler();
parsedAddress = await getIt.get<AddressResolver>().resolve(context, domain, currency);
extractedAddress = await extractAddressFromParsed(context, parsedAddress);
note = parsedAddress.description;
}
void loadContact(ContactBase contact) {
address = contact.name;
parsedAddress = ParsedAddress.fetchContactAddress(address: contact.address, name: contact.name);
extractedAddress = parsedAddress.addresses.first;
note = parsedAddress.description;
}
}