mirror of
https://github.com/cypherstack/stack_wallet.git
synced 2024-09-30 10:21:17 +00:00
91 lines
3.1 KiB
Dart
91 lines
3.1 KiB
Dart
import 'package:isar/isar.dart';
|
|
import 'package:stackwallet/models/isar/models/blockchain_data/address.dart';
|
|
import 'package:stackwallet/utilities/amount/amount.dart';
|
|
import 'package:stackwallet/wallets/crypto_currency/coins/namecoin.dart';
|
|
import 'package:stackwallet/wallets/crypto_currency/crypto_currency.dart';
|
|
import 'package:stackwallet/wallets/wallet/intermediate/bip39_hd_wallet.dart';
|
|
import 'package:stackwallet/wallets/wallet/wallet_mixin_interfaces/coin_control_interface.dart';
|
|
import 'package:stackwallet/wallets/wallet/wallet_mixin_interfaces/electrumx_interface.dart';
|
|
import 'package:tuple/tuple.dart';
|
|
|
|
class NamecoinWallet extends Bip39HDWallet
|
|
with ElectrumXInterface, CoinControlInterface {
|
|
@override
|
|
int get isarTransactionVersion => 2;
|
|
|
|
NamecoinWallet(CryptoCurrencyNetwork network) : super(Namecoin(network));
|
|
|
|
// TODO: double check these filter operations are correct and do not require additional parameters
|
|
@override
|
|
FilterOperation? get changeAddressFilterOperation =>
|
|
FilterGroup.and(standardChangeAddressFilters);
|
|
|
|
@override
|
|
FilterOperation? get receivingAddressFilterOperation =>
|
|
FilterGroup.and(standardReceivingAddressFilters);
|
|
|
|
// ===========================================================================
|
|
|
|
@override
|
|
Future<List<Address>> fetchAddressesForElectrumXScan() async {
|
|
final allAddresses = await mainDB
|
|
.getAddresses(walletId)
|
|
.filter()
|
|
.not()
|
|
.group(
|
|
(q) => q
|
|
.typeEqualTo(AddressType.nonWallet)
|
|
.or()
|
|
.subTypeEqualTo(AddressSubType.nonWallet),
|
|
)
|
|
.findAll();
|
|
return allAddresses;
|
|
}
|
|
|
|
// ===========================================================================
|
|
|
|
@override
|
|
Future<({bool blocked, String? blockedReason, String? utxoLabel})>
|
|
checkBlockUTXO(Map<String, dynamic> jsonUTXO, String? scriptPubKeyHex,
|
|
Map<String, dynamic> jsonTX, String? utxoOwnerAddress) async {
|
|
// Namecoin doesn't have special outputs like tokens, ordinals, etc.
|
|
return (blocked: false, blockedReason: null, utxoLabel: null);
|
|
}
|
|
|
|
@override
|
|
int estimateTxFee({required int vSize, required int feeRatePerKB}) {
|
|
return vSize * (feeRatePerKB / 1000).ceil();
|
|
}
|
|
|
|
// TODO: Check if this is the correct formula for namecoin.
|
|
@override
|
|
Amount roughFeeEstimate(int inputCount, int outputCount, int feeRatePerKB) {
|
|
return Amount(
|
|
rawValue: BigInt.from(
|
|
((42 + (272 * inputCount) + (128 * outputCount)) / 4).ceil() *
|
|
(feeRatePerKB / 1000).ceil()),
|
|
fractionDigits: cryptoCurrency.fractionDigits,
|
|
);
|
|
}
|
|
|
|
@override
|
|
Future<void> updateTransactions() async {
|
|
final currentChainHeight = await fetchChainHeight();
|
|
|
|
// TODO: [prio=low] switch to V2 transactions.
|
|
final data = await fetchTransactionsV1(
|
|
addresses: await fetchAddressesForElectrumXScan(),
|
|
currentChainHeight: currentChainHeight,
|
|
);
|
|
|
|
await mainDB.addNewTransactionData(
|
|
data
|
|
.map((e) => Tuple2(
|
|
e.transaction,
|
|
e.address,
|
|
))
|
|
.toList(),
|
|
walletId,
|
|
);
|
|
}
|
|
}
|