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bad missing funds error fix

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julian 2024-07-17 10:52:40 -06:00 committed by julian-CStack
parent 7c3703ffd7
commit d546d5de97
1 changed files with 47 additions and 10 deletions
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57
lib/wallets/wallet/impl/bitcoin_frost_wallet.dart
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@ -142,13 +142,17 @@ class BitcoinFrostWallet<T extends FrostCurrency> extends Wallet<T>
fractionDigits: cryptoCurrency.fractionDigits, fractionDigits: cryptoCurrency.fractionDigits,
); );
final Set<UTXO> utxosToUse = {}; final Set<UTXO> utxosToUse = {};
for (final utxo in utxos) { final Set<UTXO> utxosRemaining = {};
for (int i = 0; i < utxos.length; i++) {
final utxo = utxos[i];
sum += Amount( sum += Amount(
rawValue: BigInt.from(utxo.value), rawValue: BigInt.from(utxo.value),
fractionDigits: cryptoCurrency.fractionDigits, fractionDigits: cryptoCurrency.fractionDigits,
); );
utxosToUse.add(utxo); if (sum < total) {
if (sum > total) { utxosToUse.add(utxo);
} else {
utxosRemaining.addAll(utxos.sublist(i));
break; break;
} }
} }
@ -183,13 +187,40 @@ class BitcoinFrostWallet<T extends FrostCurrency> extends Wallet<T>
await checkChangeAddressForTransactions(); await checkChangeAddressForTransactions();
final changeAddress = await getCurrentChangeAddress(); final changeAddress = await getCurrentChangeAddress();
final config = Frost.createSignConfig( String? config;
network: network,
inputs: inputs, while (config == null) {
outputs: txData.recipients!, try {
changeAddress: changeAddress!.value, config = Frost.createSignConfig(
feePerWeight: feePerWeight, network: network,
); inputs: inputs,
outputs: txData.recipients!,
changeAddress: changeAddress!.value,
feePerWeight: feePerWeight,
);
} on FrostdartException catch (e) {
if (e.errorCode == NOT_ENOUGH_FUNDS_ERROR &&
utxosRemaining.isNotEmpty) {
// add extra utxo
final utxo = utxosRemaining.take(1).first;
final dData = await getDerivationData(
utxo.address,
);
final publicKey = cryptoCurrency.addressToPubkey(
address: utxo.address!,
);
inputs.add(
(
utxo: utxo,
scriptPubKey: publicKey,
addressDerivationData: dData,
),
);
} else {
rethrow;
}
}
}
return txData.copyWith(frostMSConfig: config, utxos: utxosToUse); return txData.copyWith(frostMSConfig: config, utxos: utxosToUse);
} catch (_) { } catch (_) {
@ -1380,6 +1411,8 @@ class BitcoinFrostWallet<T extends FrostCurrency> extends Wallet<T>
// rust doesn't like the addressDerivationData // rust doesn't like the addressDerivationData
index++; index++;
continue; continue;
} else {
rethrow;
} }
} }
} }
@ -1408,6 +1441,8 @@ class BitcoinFrostWallet<T extends FrostCurrency> extends Wallet<T>
// rust doesn't like the addressDerivationData // rust doesn't like the addressDerivationData
index++; index++;
continue; continue;
} else {
rethrow;
} }
} }
} }
@ -1484,6 +1519,8 @@ class BitcoinFrostWallet<T extends FrostCurrency> extends Wallet<T>
// rust doesn't like the addressDerivationData // rust doesn't like the addressDerivationData
index++; index++;
continue; continue;
} else {
rethrow;
} }
} }
} }