cake_wallet/cw_bitcoin/lib/electrum_wallet.dart

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23 KiB
Dart
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import 'dart:async';
import 'dart:convert';
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import 'dart:io';
import 'dart:math';
import 'package:cw_core/unspent_coins_info.dart';
import 'package:hive/hive.dart';
import 'package:cw_bitcoin/electrum_wallet_addresses.dart';
import 'package:mobx/mobx.dart';
import 'package:rxdart/subjects.dart';
import 'package:flutter/foundation.dart';
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
import 'package:cw_bitcoin/electrum_transaction_info.dart';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_bitcoin/address_to_output_script.dart';
import 'package:cw_bitcoin/bitcoin_address_record.dart';
import 'package:cw_bitcoin/electrum_balance.dart';
import 'package:cw_bitcoin/bitcoin_transaction_credentials.dart';
import 'package:cw_bitcoin/electrum_transaction_history.dart';
import 'package:cw_bitcoin/bitcoin_transaction_no_inputs_exception.dart';
import 'package:cw_bitcoin/bitcoin_transaction_priority.dart';
import 'package:cw_bitcoin/bitcoin_transaction_wrong_balance_exception.dart';
import 'package:cw_bitcoin/bitcoin_unspent.dart';
import 'package:cw_bitcoin/bitcoin_wallet_keys.dart';
import 'package:cw_bitcoin/file.dart';
import 'package:cw_bitcoin/pending_bitcoin_transaction.dart';
import 'package:cw_bitcoin/script_hash.dart';
import 'package:cw_bitcoin/utils.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/node.dart';
import 'package:cw_core/sync_status.dart';
import 'package:cw_core/transaction_priority.dart';
import 'package:cw_core/wallet_info.dart';
import 'package:cw_bitcoin/electrum.dart';
import 'package:hex/hex.dart';
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import 'package:cw_core/crypto_currency.dart';
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import 'package:collection/collection.dart';
part 'electrum_wallet.g.dart';
class ElectrumWallet = ElectrumWalletBase with _$ElectrumWallet;
abstract class ElectrumWalletBase extends WalletBase<ElectrumBalance,
ElectrumTransactionHistory, ElectrumTransactionInfo> with Store {
ElectrumWalletBase(
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{required String password,
required WalletInfo walletInfo,
required Box<UnspentCoinsInfo> unspentCoinsInfo,
required this.networkType,
required this.mnemonic,
required Uint8List seedBytes,
List<BitcoinAddressRecord>? initialAddresses,
ElectrumClient? electrumClient,
ElectrumBalance? initialBalance,
CryptoCurrency? currency})
: hd = bitcoin.HDWallet.fromSeed(seedBytes, network: networkType)
.derivePath("m/0'/0"),
syncStatus = NotConnectedSyncStatus(),
_password = password,
_feeRates = <int>[],
_isTransactionUpdating = false,
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unspentCoins = [],
_scripthashesUpdateSubject = {},
balance = ObservableMap<CryptoCurrency, ElectrumBalance>.of(
currency != null
? {currency: initialBalance ?? const ElectrumBalance(confirmed: 0, unconfirmed: 0,
frozen: 0)}
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: {}),
this.unspentCoinsInfo = unspentCoinsInfo,
super(walletInfo) {
this.electrumClient = electrumClient ?? ElectrumClient();
this.walletInfo = walletInfo;
transactionHistory =
ElectrumTransactionHistory(walletInfo: walletInfo, password: password);
}
static int estimatedTransactionSize(int inputsCount, int outputsCounts) =>
inputsCount * 146 + outputsCounts * 33 + 8;
final bitcoin.HDWallet hd;
final String mnemonic;
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late ElectrumClient electrumClient;
Box<UnspentCoinsInfo> unspentCoinsInfo;
@override
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late ElectrumWalletAddresses walletAddresses;
@override
@observable
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late ObservableMap<CryptoCurrency, ElectrumBalance> balance;
@override
@observable
SyncStatus syncStatus;
List<String> get scriptHashes => walletAddresses.addresses
.map((addr) => scriptHash(addr.address, networkType: networkType))
.toList();
List<String> get publicScriptHashes => walletAddresses.addresses
.where((addr) => !addr.isHidden)
.map((addr) => scriptHash(addr.address, networkType: networkType))
.toList();
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String get xpub => hd.base58!;
@override
String get seed => mnemonic;
bitcoin.NetworkType networkType;
@override
BitcoinWalletKeys get keys => BitcoinWalletKeys(
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wif: hd.wif!, privateKey: hd.privKey!, publicKey: hd.pubKey!);
String _password;
List<BitcoinUnspent> unspentCoins;
List<int> _feeRates;
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Map<String, BehaviorSubject<Object>?> _scripthashesUpdateSubject;
bool _isTransactionUpdating;
void Function(FlutterErrorDetails)? _onError;
Future<void> init() async {
await walletAddresses.init();
await transactionHistory.init();
await save();
}
@action
@override
Future<void> startSync() async {
try {
syncStatus = AttemptingSyncStatus();
await walletAddresses.discoverAddresses();
await updateTransactions();
_subscribeForUpdates();
await updateUnspent();
await updateBalance();
_feeRates = await electrumClient.feeRates();
Timer.periodic(const Duration(minutes: 1),
(timer) async => _feeRates = await electrumClient.feeRates());
syncStatus = SyncedSyncStatus();
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} catch (e, stacktrace) {
print(stacktrace);
print(e.toString());
syncStatus = FailedSyncStatus();
}
}
@action
@override
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Future<void> connectToNode({required Node node}) async {
try {
syncStatus = ConnectingSyncStatus();
await electrumClient.connectToUri(node.uri);
electrumClient.onConnectionStatusChange = (bool isConnected) {
if (!isConnected) {
syncStatus = LostConnectionSyncStatus();
}
};
syncStatus = ConnectedSyncStatus();
} catch (e) {
print(e.toString());
syncStatus = FailedSyncStatus();
}
}
@override
Future<PendingBitcoinTransaction> createTransaction(
Object credentials) async {
const minAmount = 546;
final transactionCredentials = credentials as BitcoinTransactionCredentials;
final inputs = <BitcoinUnspent>[];
final outputs = transactionCredentials.outputs;
final hasMultiDestination = outputs.length > 1;
var allInputsAmount = 0;
if (unspentCoins.isEmpty) {
await updateUnspent();
}
for (final utx in unspentCoins) {
if (utx.isSending) {
allInputsAmount += utx.value;
inputs.add(utx);
}
}
if (inputs.isEmpty) {
throw BitcoinTransactionNoInputsException();
}
final allAmountFee = transactionCredentials.feeRate != null
? feeAmountWithFeeRate(transactionCredentials.feeRate!, inputs.length, outputs.length)
: feeAmountForPriority(transactionCredentials.priority!, inputs.length, outputs.length);
final allAmount = allInputsAmount - allAmountFee;
var credentialsAmount = 0;
var amount = 0;
var fee = 0;
if (hasMultiDestination) {
if (outputs.any((item) => item.sendAll
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|| item.formattedCryptoAmount! <= 0)) {
throw BitcoinTransactionWrongBalanceException(currency);
}
credentialsAmount = outputs.fold(0, (acc, value) =>
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acc + value.formattedCryptoAmount!);
if (allAmount - credentialsAmount < minAmount) {
throw BitcoinTransactionWrongBalanceException(currency);
}
amount = credentialsAmount;
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
if (transactionCredentials.feeRate != null) {
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fee = calculateEstimatedFeeWithFeeRate(transactionCredentials.feeRate!, amount,
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
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outputsCount: outputs.length + 1);
} else {
fee = calculateEstimatedFee(transactionCredentials.priority, amount,
outputsCount: outputs.length + 1);
}
} else {
final output = outputs.first;
credentialsAmount = !output.sendAll
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? output.formattedCryptoAmount!
: 0;
if (credentialsAmount > allAmount) {
throw BitcoinTransactionWrongBalanceException(currency);
}
amount = output.sendAll || allAmount - credentialsAmount < minAmount
? allAmount
: credentialsAmount;
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
if (output.sendAll || amount == allAmount) {
fee = allAmountFee;
} else if (transactionCredentials.feeRate != null) {
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fee = calculateEstimatedFeeWithFeeRate(transactionCredentials.feeRate!, amount);
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
} else {
fee = calculateEstimatedFee(transactionCredentials.priority, amount);
}
}
if (fee == 0) {
throw BitcoinTransactionWrongBalanceException(currency);
}
final totalAmount = amount + fee;
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if (totalAmount > balance[currency]!.confirmed || totalAmount > allInputsAmount) {
throw BitcoinTransactionWrongBalanceException(currency);
}
final txb = bitcoin.TransactionBuilder(network: networkType);
final changeAddress = await walletAddresses.getChangeAddress();
var leftAmount = totalAmount;
var totalInputAmount = 0;
inputs.clear();
for (final utx in unspentCoins) {
if (utx.isSending) {
leftAmount = leftAmount - utx.value;
totalInputAmount += utx.value;
inputs.add(utx);
if (leftAmount <= 0) {
break;
}
}
}
if (inputs.isEmpty) {
throw BitcoinTransactionNoInputsException();
}
if (amount <= 0 || totalInputAmount < totalAmount) {
throw BitcoinTransactionWrongBalanceException(currency);
}
txb.setVersion(1);
inputs.forEach((input) {
if (input.isP2wpkh) {
final p2wpkh = bitcoin
.P2WPKH(
data: generatePaymentData(
hd: input.address.isHidden ? walletAddresses.sideHd : walletAddresses.mainHd,
index: input.address.index),
network: networkType)
.data;
txb.addInput(input.hash, input.vout, null, p2wpkh.output);
} else {
txb.addInput(input.hash, input.vout);
}
});
outputs.forEach((item) {
final outputAmount = hasMultiDestination
? item.formattedCryptoAmount
: amount;
final outputAddress = item.isParsedAddress
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? item.extractedAddress!
: item.address;
txb.addOutput(
addressToOutputScript(outputAddress, networkType),
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outputAmount!);
});
final estimatedSize =
estimatedTransactionSize(inputs.length, outputs.length + 1);
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
var feeAmount = 0;
if (transactionCredentials.feeRate != null) {
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feeAmount = transactionCredentials.feeRate! * estimatedSize;
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
} else {
2022-10-12 17:09:57 +00:00
feeAmount = feeRate(transactionCredentials.priority!) * estimatedSize;
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
}
final changeValue = totalInputAmount - amount - feeAmount;
if (changeValue > minAmount) {
txb.addOutput(changeAddress, changeValue);
}
for (var i = 0; i < inputs.length; i++) {
final input = inputs[i];
final keyPair = generateKeyPair(
hd: input.address.isHidden ? walletAddresses.sideHd : walletAddresses.mainHd,
index: input.address.index,
network: networkType);
final witnessValue = input.isP2wpkh ? input.value : null;
txb.sign(vin: i, keyPair: keyPair, witnessValue: witnessValue);
}
return PendingBitcoinTransaction(txb.build(), type,
electrumClient: electrumClient, amount: amount, fee: fee)
..addListener((transaction) async {
transactionHistory.addOne(transaction);
await updateBalance();
});
}
String toJSON() => json.encode({
'mnemonic': mnemonic,
'account_index': walletAddresses.currentReceiveAddressIndex.toString(),
'change_address_index': walletAddresses.currentChangeAddressIndex.toString(),
'addresses': walletAddresses.addresses.map((addr) => addr.toJSON()).toList(),
2022-03-30 15:57:04 +00:00
'balance': balance[currency]?.toJSON()
});
int feeRate(TransactionPriority priority) {
try {
if (priority is BitcoinTransactionPriority) {
return _feeRates[priority.raw];
}
return 0;
} catch(_) {
return 0;
}
}
int feeAmountForPriority(BitcoinTransactionPriority priority, int inputsCount,
int outputsCount) =>
feeRate(priority) * estimatedTransactionSize(inputsCount, outputsCount);
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
int feeAmountWithFeeRate(int feeRate, int inputsCount,
int outputsCount) =>
feeRate * estimatedTransactionSize(inputsCount, outputsCount);
@override
2022-10-12 17:09:57 +00:00
int calculateEstimatedFee(TransactionPriority? priority, int? amount,
{int? outputsCount}) {
if (priority is BitcoinTransactionPriority) {
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
return calculateEstimatedFeeWithFeeRate(
feeRate(priority),
amount,
outputsCount: outputsCount);
}
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
return 0;
}
2022-10-12 17:09:57 +00:00
int calculateEstimatedFeeWithFeeRate(int feeRate, int? amount,
{int? outputsCount}) {
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
int inputsCount = 0;
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
if (amount != null) {
int totalValue = 0;
for (final input in unspentCoins) {
if (totalValue >= amount) {
break;
}
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
if (input.isSending) {
totalValue += input.value;
inputsCount += 1;
}
}
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
2022-07-28 17:03:16 +00:00
if (totalValue < amount) return 0;
} else {
for (final input in unspentCoins) {
if (input.isSending) {
inputsCount += 1;
}
}
}
Ionia (#437) * Initial ionia service * Ionia manage card UI (#374) * design ui for cakepay * Add manage cards page ui * create auth ui for ionia * add authentication logic * implement user create card * Add ionia merchant sevic * Add anypay. Add purschase gift card. * display virtual card (#385) * display virtual card * fix formatting * Remove IoniaMerchantService from IoniaViewModel * Add hex and txKey for monero pending transaction. * Changed monero version and monero repo to cake tech. * Add anypay payment. Add filter by search for ionia, add get purchased items for ionia. * Fix for get transactions for hidden addresses for electrum wallet * Add ionia categories. * Add anypay commited info for payments. * Update UI with new fixes (#400) * Change ionia base url. Add exception throwing for error messaging for some of ionia calls. * CW-102 fix logic for ionia issues (#403) * refactor tips (#406) * refactor tips * refactor ionia tips implementation * Cw 115 implement gift cards list for ionia (#405) * Implement show purchased cards * fix padding * Fixes for getting of purchased gift cards. * Implement gift card details screen (#408) * Implement gift card details screen * Add redeem for ionia gift cards * Fix navigation after ionia opt redirection. * Fix update gift cards list. * Add payment status update for ionia. * Add usage instruction to gift card. * Add copy for ionia gift card info. * Change version for Cake Wallet ios. * Add localisation (#414) * Fixes for fiat amounts for ionia. * CW-128 marketplace screen text changes (#416) * Change text on marketplace * fix build issues * fix build * UI fixes for ionia. * UI fixes for ionia. (#421) * CW-129 ionia welcome screen text changes (#418) * update welcome text * Update localization * Cw 133 (#422) * UI fixes for ionia. * Fixes for display card item on gift cards screen. * Fix signup page (#419) * Changed tips for ionia. * Cw 132 (#425) * UI fixes for ionia. * Changed tips for ionia. * Cw 131 (#426) * UI fixes for ionia. * Changed tips for ionia. * Fixes for IoniaBuyGiftCardDetailPage screen. Renamed 'Manage Cards' to 'Gift Cards'. Hide discount badge label for 0 discount. * Change ionia heading font style (#427) * Fix for AddressResolver in di * Changed build number for Cake Wallet ios. * fix currency format for card details and routing for mark as redeemed (#431) * fix terms and condition overflow in ionia (#430) * fix terms and condition scroll * fix color issues * reuse * refactor widget * Remove IoniaTokenService * Change api for ionia to staging * Update versions for Cake Wallet for android and ios. * Fixes for instructions. Remove diplay error on payment status screen. * Change build versions for Cake Wallet * Add ionia sign in. * Update for discounts and statuses for ionia merch. * Fixes for qr/barcode on ionia gift card screen. * Fixed formatting for display ionia discounts. * Fix merchant.discount.toStringAsFixed issue * Add savingsPercentage to ionia merch discount. * Change build number for Cake Wallet ios and android. * Disable ionia for haven (#440) Co-authored-by: Godwin Asuquo <41484542+godilite@users.noreply.github.com>
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// If send all, then we have no change value
final _outputsCount = outputsCount ?? (amount != null ? 2 : 1);
return feeAmountWithFeeRate(
feeRate, inputsCount, _outputsCount);
}
@override
Future<void> save() async {
final path = await makePath();
await write(path: path, password: _password, data: toJSON());
await transactionHistory.save();
}
Cw 78 ethereum (#862) * Add initial flow for ethereum * Add initial create Eth wallet flow * Complete Ethereum wallet creation flow * Fix web3dart versioning issue * Add primary receive address extracted from private key * Implement open wallet functionality * Implement restore wallet from seed functionality * Fixate web3dart version as higher versions cause some issues * Add Initial Transaction priorities for eth Add estimated gas price * Rename priority value to tip * Re-order wallet types * Change ethereum node Fix connection issues * Fix estimating gas for priority * Add case for ethereum to fetch it's seeds * Add case for ethereum to request node * Fix Exchange screen initial pairs * Add initial send transaction flow * Add missing configure for ethereum class * Add Eth address initial setup * Fix Private key for Ethereum wallets * Change sign/send transaction flow * - Fix Conflicts with main - Remove unused function from Haven configure.dart * Add build command for ethereum package * Add missing Node list file to pubspec * - Fix balance display - Fix parsing of Ethereum amount - Add more Ethereum Nodes * - Fix extracting Ethereum Private key from seeds - Integrate signing/sending transaction with the send view model * - Update and Fix Conflicts with main * Add Balances for ERC20 tokens * Fix conflicts with main * Add erc20 abi json * Add send erc20 tokens initial function * add missing getHeightByDate in Haven * Allow contacts and wallets from the same tag * Add Shiba Inu icon * Add send ERC-20 tokens initial flow * Add missing import in generated file * Add initial approach for transaction sending for ERC-20 tokens * Refactor signing/sending transactions * Add initial flow for transactions subscription * Refactor signing/sending transactions * Add home settings icon * Fix conflicts with main * Initial flow for home settings * Add logic flow for adding erc20 tokens * Fix initial UI * Finalize UI for Tokens * Integrate UI with Ethereum flow * Add "Enable/Disable" feature for ERC20 tokens * Add initial Erc20 tokens * Add Sorting and Pin Native Token features * Fix price sorting * Sort tokens list as well when Sort criteria changes * - Improve sorting balances flow - Add initial add token from search bar flow * Fix Accounts Popup UI * Fix Pin native token * Fix Enabling/Disabling tokens Fix sorting by fiat once app is opened Improve token availability mechanism * Fix deleting token Fix renaming tokens * Fix issue with search * Add more tokens * - Fix scroll issue - Add ERC20 tokens placeholder image in picker * - Separate and organize default erc20 tokens - Fix scrolling - Add token placeholder images in picker - Sort disabled tokens alphabetically * Change BNB token initial availability * Fix Conflicts with main * Fix Conflicts with main * Add Verse ERC20 token to the initial tokens list * Add rename wallet to Ethereum * Integrate EtherScan API for fetching address transactions Generate Ethereum specific secrets in Ethereum package * Adjust transactions fiat price for ERC20 tokens * Free Up GitHub Actions Ubuntu Runner Disk Space * Free Up GitHub Actions Ubuntu Runner Disk space (trial 2) * Fix Transaction Fee display * Save transaction history * Enhance loading time for erc20 tokens transactions * Minor Fixes and Enhancements * Fix sending erc20 fix block explorer issue * Fix int overflow * Fix transaction amount conversions * Minor: `slow` -> `Slow` * Update build guide * Fix fetching fiat rate taking a lot of time by only fetching enabled tokens only and making the API calls in parallel not sequential * Update transactions on a periodic basis * For fee, use ETH spot price, not ERC-20 spot price * Add Etherscan History privacy option to enable/disable Etherscan API * Show estimated fee amounts in the send screen * fix send fiat fields parsing issue * Fix transactions estimated fee less than actual fee * handle balance sorting when balance is disabled Handle empty transactions list * Fix Delete Ethereum wallet Fix balance < 0.01 * Fix Decimal place for Ethereum amount Fix sending amount issue * Change words count * Remove balance hint and Full balance row from Ethereum wallets * support changing the asset type in send templates * Fix Templates for ERC tokens issues * Fix conflicts in send templates * Disable batch sending in Ethereum * Fix Fee calculation with different priorities * Fix Conflicts with main * Add offline error to ignored exceptions --------- Co-authored-by: Justin Ehrenhofer <justin.ehrenhofer@gmail.com>
2023-08-04 17:01:49 +00:00
@override
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Future<void> renameWalletFiles(String newWalletName) async {
final currentWalletPath = await pathForWallet(name: walletInfo.name, type: type);
final currentWalletFile = File(currentWalletPath);
final currentDirPath =
await pathForWalletDir(name: walletInfo.name, type: type);
final currentTransactionsFile = File('$currentDirPath/$transactionsHistoryFileName');
// Copies current wallet files into new wallet name's dir and files
if (currentWalletFile.existsSync()) {
final newWalletPath = await pathForWallet(name: newWalletName, type: type);
await currentWalletFile.copy(newWalletPath);
}
if (currentTransactionsFile.existsSync()) {
final newDirPath = await pathForWalletDir(name: newWalletName, type: type);
await currentTransactionsFile.copy('$newDirPath/$transactionsHistoryFileName');
}
// Delete old name's dir and files
await Directory(currentDirPath).delete(recursive: true);
}
@override
Future<void> changePassword(String password) async {
_password = password;
await save();
await transactionHistory.changePassword(password);
}
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bitcoin.ECPair keyPairFor({required int index}) =>
generateKeyPair(hd: hd, index: index, network: networkType);
@override
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Future<void> rescan({required int height}) async => throw UnimplementedError();
@override
Future<void> close() async {
try {
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await electrumClient.close();
} catch (_) {}
}
Future<String> makePath() async =>
pathForWallet(name: walletInfo.name, type: walletInfo.type);
Future<void> updateUnspent() async {
final unspent = await Future.wait(walletAddresses
.addresses.map((address) => electrumClient
.getListUnspentWithAddress(address.address, networkType)
.then((unspent) => unspent
.map((unspent) {
try {
return BitcoinUnspent.fromJSON(address, unspent);
} catch(_) {
return null;
}
}).whereNotNull())));
unspentCoins = unspent.expand((e) => e).toList();
if (unspentCoinsInfo.isEmpty) {
unspentCoins.forEach((coin) => _addCoinInfo(coin));
return;
}
if (unspentCoins.isNotEmpty) {
unspentCoins.forEach((coin) {
final coinInfoList = unspentCoinsInfo.values.where((element) =>
element.walletId.contains(id) && element.hash.contains(coin.hash));
if (coinInfoList.isNotEmpty) {
final coinInfo = coinInfoList.first;
coin.isFrozen = coinInfo.isFrozen;
coin.isSending = coinInfo.isSending;
coin.note = coinInfo.note;
} else {
_addCoinInfo(coin);
}
});
}
await _refreshUnspentCoinsInfo();
}
Future<void> _addCoinInfo(BitcoinUnspent coin) async {
final newInfo = UnspentCoinsInfo(
walletId: id,
hash: coin.hash,
isFrozen: coin.isFrozen,
isSending: coin.isSending,
noteRaw: coin.note,
address: coin.address.address,
value: coin.value,
vout: coin.vout,
);
await unspentCoinsInfo.add(newInfo);
}
Future<void> _refreshUnspentCoinsInfo() async {
try {
final List<dynamic> keys = <dynamic>[];
final currentWalletUnspentCoins = unspentCoinsInfo.values
.where((element) => element.walletId.contains(id));
if (currentWalletUnspentCoins.isNotEmpty) {
currentWalletUnspentCoins.forEach((element) {
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final existUnspentCoins = unspentCoins.where((coin) => element.hash.contains(coin.hash));
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if (existUnspentCoins.isEmpty) {
keys.add(element.key);
}
});
}
if (keys.isNotEmpty) {
await unspentCoinsInfo.deleteAll(keys);
}
} catch (e) {
print(e.toString());
}
}
Future<ElectrumTransactionBundle> getTransactionExpanded(
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{required String hash, required int height}) async {
final verboseTransaction = await electrumClient.getTransactionRaw(hash: hash);
final transactionHex = verboseTransaction['hex'] as String;
final original = bitcoin.Transaction.fromHex(transactionHex);
final ins = <bitcoin.Transaction>[];
final time = verboseTransaction['time'] as int?;
final confirmations = verboseTransaction['confirmations'] as int? ?? 0;
for (final vin in original.ins) {
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final id = HEX.encode(vin.hash!.reversed.toList());
final txHex = await electrumClient.getTransactionHex(hash: id);
final tx = bitcoin.Transaction.fromHex(txHex);
ins.add(tx);
}
return ElectrumTransactionBundle(
original,
ins: ins,
time: time,
confirmations: confirmations);
}
Future<ElectrumTransactionInfo?> fetchTransactionInfo(
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{required String hash, required int height}) async {
try {
final tx = await getTransactionExpanded(hash: hash, height: height);
final addresses = walletAddresses.addresses.map((addr) => addr.address).toSet();
return ElectrumTransactionInfo.fromElectrumBundle(
tx,
walletInfo.type,
networkType,
addresses: addresses,
height: height);
} catch(_) {
return null;
}
}
@override
Future<Map<String, ElectrumTransactionInfo>> fetchTransactions() async {
final addressHashes = <String, BitcoinAddressRecord>{};
final normalizedHistories = <Map<String, dynamic>>[];
walletAddresses.addresses.forEach((addressRecord) {
final sh = scriptHash(addressRecord.address, networkType: networkType);
addressHashes[sh] = addressRecord;
});
final histories =
addressHashes.keys.map((scriptHash) => electrumClient
.getHistory(scriptHash)
.then((history) => {scriptHash: history}));
final historyResults = await Future.wait(histories);
historyResults.forEach((history) {
history.entries.forEach((historyItem) {
if (historyItem.value.isNotEmpty) {
final address = addressHashes[historyItem.key];
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address?.setAsUsed();
normalizedHistories.addAll(historyItem.value);
}
});
});
final historiesWithDetails = await Future.wait(
normalizedHistories
.map((transaction) {
try {
return fetchTransactionInfo(
hash: transaction['tx_hash'] as String,
height: transaction['height'] as int);
} catch(_) {
return Future.value(null);
}
}));
return historiesWithDetails.fold<Map<String, ElectrumTransactionInfo>>(
<String, ElectrumTransactionInfo>{}, (acc, tx) {
if (tx == null) {
return acc;
}
acc[tx.id] = acc[tx.id]?.updated(tx) ?? tx;
return acc;
});
}
Future<void> updateTransactions() async {
try {
if (_isTransactionUpdating) {
return;
}
_isTransactionUpdating = true;
final transactions = await fetchTransactions();
transactionHistory.addMany(transactions);
walletAddresses.updateReceiveAddresses();
await transactionHistory.save();
_isTransactionUpdating = false;
} catch (e, stacktrace) {
print(stacktrace);
print(e);
_isTransactionUpdating = false;
}
}
void _subscribeForUpdates() {
scriptHashes.forEach((sh) async {
await _scripthashesUpdateSubject[sh]?.close();
_scripthashesUpdateSubject[sh] = electrumClient.scripthashUpdate(sh);
_scripthashesUpdateSubject[sh]?.listen((event) async {
try {
await updateUnspent();
await updateBalance();
await updateTransactions();
} catch (e, s) {
print(e.toString());
_onError?.call(FlutterErrorDetails(
exception: e,
stack: s,
library: this.runtimeType.toString(),
));
}
});
});
}
Future<ElectrumBalance> _fetchBalances() async {
final addresses = walletAddresses.addresses.toList();
final balanceFutures = <Future<Map<String, dynamic>>>[];
for (var i = 0; i < addresses.length; i++) {
final addressRecord = addresses[i];
final sh = scriptHash(addressRecord.address, networkType: networkType);
final balanceFuture = electrumClient.getBalance(sh);
balanceFutures.add(balanceFuture);
}
var totalFrozen = 0;
unspentCoinsInfo.values.forEach((info) {
unspentCoins.forEach((element) {
if (element.hash == info.hash && info.isFrozen && element.address.address == info.address
&& element.value == info.value) {
totalFrozen += element.value;
}
});
});
final balances = await Future.wait(balanceFutures);
var totalConfirmed = 0;
var totalUnconfirmed = 0;
for (var i = 0; i < balances.length; i++) {
final addressRecord = addresses[i];
final balance = balances[i];
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final confirmed = balance['confirmed'] as int? ?? 0;
final unconfirmed = balance['unconfirmed'] as int? ?? 0;
totalConfirmed += confirmed;
totalUnconfirmed += unconfirmed;
if (confirmed > 0 || unconfirmed > 0) {
addressRecord.setAsUsed();
}
}
return ElectrumBalance(confirmed: totalConfirmed, unconfirmed: totalUnconfirmed,
frozen: totalFrozen);
}
Future<void> updateBalance() async {
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balance[currency] = await _fetchBalances();
await save();
}
String getChangeAddress() {
const minCountOfHiddenAddresses = 5;
final random = Random();
var addresses = walletAddresses.addresses
.where((addr) => addr.isHidden)
.toList();
if (addresses.length < minCountOfHiddenAddresses) {
addresses = walletAddresses.addresses.toList();
}
return addresses[random.nextInt(addresses.length)].address;
}
@override
void setExceptionHandler(void Function(FlutterErrorDetails) onError) => _onError = onError;
}