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https://github.com/cypherstack/stack_wallet.git
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Merge pull request #517 from cypherstack/trocador
Alpha: initial trocador implementation and exchange form state major refactor
This commit is contained in:
Diego Salazar
GitHub
commit
364da8f207
50 changed files with 2333 additions and 1888 deletions
3
assets/svg/exchange_icons/trocador.svg
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3
assets/svg/exchange_icons/trocador.svg
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@ -0,0 +1,3 @@
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<svg width="22" height="22" viewBox="0 0 22 22" fill="none" xmlns="http://www.w3.org/2000/svg">
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<path d="M20.7254 15.0245C21.0915 15.3907 21.0915 15.9843 20.7254 16.3504L17.6004 19.4747C17.0141 20.0611 16 19.6501 16 18.8118V17.25H13.7037C13.6394 17.25 13.5758 17.2367 13.5169 17.2111C13.4579 17.1855 13.4049 17.1481 13.361 17.1011L10.6049 14.1481L12.6882 11.916L14.75 14.125H16V12.5632C16 11.7258 17.0134 11.3133 17.6004 11.9003L20.7254 15.0245ZM1.46875 7.87499H4.74999L6.81175 10.084L8.89507 7.85187L6.13898 4.8989C6.09512 4.85191 6.04206 4.81444 5.98311 4.78882C5.92415 4.76321 5.86056 4.74999 5.79628 4.74999H1.46875C1.20988 4.74999 1 4.95988 1 5.21874V7.40624C1 7.66511 1.20988 7.87499 1.46875 7.87499ZM16 7.87499V9.43686C16 10.2751 17.0141 10.6861 17.6004 10.0998L20.7254 6.97542C21.0915 6.60929 21.0915 6.0157 20.7254 5.6496L17.6004 2.52535C17.0134 1.93832 16 2.35086 16 3.18824V4.74999H13.7037C13.6394 4.75 13.5758 4.76322 13.5169 4.78884C13.4579 4.81445 13.4049 4.85192 13.361 4.8989L4.74999 14.125H1.46875C1.20988 14.125 1 14.3349 1 14.5937V16.7812C1 17.0401 1.20988 17.25 1.46875 17.25H5.79628C5.9262 17.25 6.05031 17.196 6.13898 17.1011L14.75 7.87499H16Z" fill="#FF3C00" stroke="#FF3C00" stroke-width="0.0585938"/>
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</svg>
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||||
|
After Width: | Height: | Size: 1.2 KiB |
10
assets/svg/trocador_rating_a.svg
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10
assets/svg/trocador_rating_a.svg
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@ -0,0 +1,10 @@
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<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
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<g clip-path="url(#clip0_7973_141939)">
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||||
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||||
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||||
</defs>
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</svg>
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||||
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After Width: | Height: | Size: 856 B |
10
assets/svg/trocador_rating_b.svg
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10
assets/svg/trocador_rating_b.svg
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@ -0,0 +1,10 @@
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<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
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||||
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||||
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||||
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<rect width="20" height="20" fill="white"/>
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</clipPath>
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</defs>
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</svg>
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After Width: | Height: | Size: 949 B |
10
assets/svg/trocador_rating_c.svg
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10
assets/svg/trocador_rating_c.svg
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<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
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<g clip-path="url(#clip0_7973_141958)">
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<defs>
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<clipPath id="clip0_7973_141958">
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<rect width="20" height="20" fill="white"/>
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</clipPath>
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</defs>
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</svg>
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After Width: | Height: | Size: 965 B |
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assets/svg/trocador_rating_d.svg
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assets/svg/trocador_rating_d.svg
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<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
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<g clip-path="url(#clip0_7973_141964)">
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<path d="M9.9375 6.875H8.125V13.125H9.93789C11.6953 13.125 13.125 11.7227 13.125 10C13.125 8.27734 11.6953 6.875 9.9375 6.875ZM10 0C4.47656 0 0 4.47656 0 10C0 15.5234 4.47656 20 10 20C15.5234 20 20 15.5234 20 10C20 4.47656 15.5234 0 10 0ZM9.9375 15H7.1875C6.67188 15 6.25 14.582 6.25 14.0625V5.9375C6.25 5.42188 6.67188 5 7.1875 5H9.93789C12.7305 5 15 7.24219 15 10C15 12.7578 12.7305 15 9.9375 15Z" fill="#F37B58" stroke="#F37B58" stroke-width="0.0371094"/>
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</g>
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<defs>
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<clipPath id="clip0_7973_141964">
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<rect width="20" height="20" fill="white"/>
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</clipPath>
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</defs>
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</svg>
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After Width: | Height: | Size: 712 B |
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@ -299,7 +299,8 @@ class _MaterialAppWithThemeState extends ConsumerState<MaterialAppWithTheme>
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await ref.read(prefsChangeNotifierProvider).isExternalCallsSet()) {
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if (Constants.enableExchange) {
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await ExchangeDataLoadingService.instance.setCurrenciesIfEmpty(
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ref.read(exchangeFormStateProvider),
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ref.read(efCurrencyPairProvider),
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ref.read(efRateTypeProvider),
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);
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unawaited(ExchangeDataLoadingService.instance.loadAll());
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}
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35
lib/models/exchange/active_pair.dart
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35
lib/models/exchange/active_pair.dart
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@ -0,0 +1,35 @@
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import 'package:flutter/foundation.dart';
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import 'package:stackwallet/models/exchange/aggregate_currency.dart';
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class ActivePair extends ChangeNotifier {
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AggregateCurrency? _send;
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AggregateCurrency? _receive;
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AggregateCurrency? get send => _send;
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AggregateCurrency? get receive => _receive;
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void setSend(
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AggregateCurrency? newSend, {
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bool notifyListeners = false,
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}) {
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_send = newSend;
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if (notifyListeners) {
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this.notifyListeners();
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}
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}
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void setReceive(
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AggregateCurrency? newReceive, {
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bool notifyListeners = false,
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}) {
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_receive = newReceive;
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if (notifyListeners) {
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this.notifyListeners();
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}
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}
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@override
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String toString() {
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return "ActivePair{ send: $send, receive: $receive }";
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}
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}
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@ -5,8 +5,9 @@ import 'package:tuple/tuple.dart';
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class AggregateCurrency {
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final Map<String, Currency?> _map = {};
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AggregateCurrency(
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{required List<Tuple2<String, Currency>> exchangeCurrencyPairs}) {
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AggregateCurrency({
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required List<Tuple2<String, Currency>> exchangeCurrencyPairs,
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}) {
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assert(exchangeCurrencyPairs.isNotEmpty);
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for (final item in exchangeCurrencyPairs) {
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@ -1,519 +0,0 @@
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import 'package:decimal/decimal.dart';
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import 'package:flutter/foundation.dart';
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import 'package:stackwallet/models/exchange/aggregate_currency.dart';
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import 'package:stackwallet/models/exchange/response_objects/estimate.dart';
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import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dart';
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import 'package:stackwallet/services/exchange/exchange.dart';
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import 'package:stackwallet/services/exchange/majestic_bank/majestic_bank_exchange.dart';
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import 'package:stackwallet/utilities/enums/exchange_rate_type_enum.dart';
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import 'package:stackwallet/utilities/logger.dart';
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class ExchangeFormState extends ChangeNotifier {
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Exchange? _exchange;
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Exchange get exchange => _exchange ??= Exchange.defaultExchange;
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ExchangeRateType _exchangeRateType = ExchangeRateType.estimated;
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ExchangeRateType get exchangeRateType => _exchangeRateType;
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set exchangeRateType(ExchangeRateType exchangeRateType) {
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_exchangeRateType = exchangeRateType;
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//
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}
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Estimate? _estimate;
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Estimate? get estimate => _estimate;
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bool _reversed = false;
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bool get reversed => _reversed;
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set reversed(bool reversed) {
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_reversed = reversed;
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//
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}
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Decimal? _rate;
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Decimal? get rate => _rate;
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// set rate(Decimal? rate) {
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// _rate = rate;
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// //
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// }
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Decimal? _sendAmount;
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Decimal? get sendAmount => _sendAmount;
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// set sendAmount(Decimal? sendAmount) {
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// _sendAmount = sendAmount;
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// //
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// }
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Decimal? _receiveAmount;
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Decimal? get receiveAmount => _receiveAmount;
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set receiveAmount(Decimal? receiveAmount) {
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_receiveAmount = receiveAmount;
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//
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}
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AggregateCurrency? _sendCurrency;
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AggregateCurrency? get sendCurrency => _sendCurrency;
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// set sendCurrency(Currency? sendCurrency) {
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// _sendCurrency = sendCurrency;
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// //
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// }
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AggregateCurrency? _receiveCurrency;
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AggregateCurrency? get receiveCurrency => _receiveCurrency;
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// set receiveCurrency(Currency? receiveCurrency) {
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// _receiveCurrency = receiveCurrency;
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// //
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// }
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Decimal? _minSendAmount;
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Decimal? get minSendAmount => _minSendAmount;
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// set minSendAmount(Decimal? minSendAmount) {
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// _minSendAmount = minSendAmount;
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// //
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// }
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Decimal? _minReceiveAmount;
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Decimal? get minReceiveAmount => _minReceiveAmount;
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// set minReceiveAmount(Decimal? minReceiveAmount) {
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// _minReceiveAmount = minReceiveAmount;
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// //
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// }
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Decimal? _maxSendAmount;
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Decimal? get maxSendAmount => _maxSendAmount;
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// set maxSendAmount(Decimal? maxSendAmount) {
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// _maxSendAmount = maxSendAmount;
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// //
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// }
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Decimal? _maxReceiveAmount;
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Decimal? get maxReceiveAmount => _maxReceiveAmount;
|
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// set maxReceiveAmount(Decimal? maxReceiveAmount) {
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// _maxReceiveAmount = maxReceiveAmount;
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// //
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// }
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//============================================================================
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// computed properties
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//============================================================================
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String? get fromTicker => _sendCurrency?.ticker;
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String? get toTicker => _receiveCurrency?.ticker;
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String get fromAmountString => _sendAmount?.toStringAsFixed(8) ?? "";
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String get toAmountString => _receiveAmount?.toStringAsFixed(8) ?? "";
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|
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bool get canExchange {
|
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return sendCurrency != null &&
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receiveCurrency != null &&
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sendAmount != null &&
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sendAmount! >= Decimal.zero &&
|
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receiveAmount != null &&
|
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rate != null &&
|
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rate! >= Decimal.zero &&
|
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sendCurrency!.forExchange(exchange.name) != null &&
|
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receiveCurrency!.forExchange(exchange.name) != null &&
|
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warning.isEmpty;
|
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}
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|
||||
String get warning {
|
||||
if (reversed) {
|
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if (_receiveCurrency != null && _receiveAmount != null) {
|
||||
if (_minReceiveAmount != null &&
|
||||
_receiveAmount! < _minReceiveAmount! &&
|
||||
_receiveAmount! > Decimal.zero) {
|
||||
return "Min receive amount ${_minReceiveAmount!.toString()} ${_receiveCurrency!.ticker.toUpperCase()}";
|
||||
} else if (_maxReceiveAmount != null &&
|
||||
_receiveAmount! > _maxReceiveAmount!) {
|
||||
return "Max receive amount ${_maxReceiveAmount!.toString()} ${_receiveCurrency!.ticker.toUpperCase()}";
|
||||
}
|
||||
}
|
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} else {
|
||||
if (_sendCurrency != null && _sendAmount != null) {
|
||||
if (_minSendAmount != null &&
|
||||
_sendAmount! < _minSendAmount! &&
|
||||
_sendAmount! > Decimal.zero) {
|
||||
return "Min send amount ${_minSendAmount!.toString()} ${_sendCurrency!.ticker.toUpperCase()}";
|
||||
} else if (_maxSendAmount != null && _sendAmount! > _maxSendAmount!) {
|
||||
return "Max send amount ${_maxSendAmount!.toString()} ${_sendCurrency!.ticker.toUpperCase()}";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return "";
|
||||
}
|
||||
|
||||
//============================================================================
|
||||
// public state updaters
|
||||
//============================================================================
|
||||
|
||||
Future<void> updateExchange({
|
||||
required Exchange exchange,
|
||||
required bool shouldUpdateData,
|
||||
required bool shouldNotifyListeners,
|
||||
}) async {
|
||||
_exchange = exchange;
|
||||
if (shouldUpdateData) {
|
||||
await _updateRangesAndEstimate(
|
||||
shouldNotifyListeners: false,
|
||||
);
|
||||
}
|
||||
|
||||
if (shouldNotifyListeners) {
|
||||
_notify();
|
||||
}
|
||||
}
|
||||
|
||||
void setCurrencies(AggregateCurrency? from, AggregateCurrency? to) {
|
||||
_sendCurrency = from;
|
||||
_receiveCurrency = to;
|
||||
}
|
||||
|
||||
void reset({
|
||||
required bool shouldNotifyListeners,
|
||||
}) {
|
||||
_exchange = null;
|
||||
_reversed = false;
|
||||
_rate = null;
|
||||
_sendAmount = null;
|
||||
_receiveAmount = null;
|
||||
_sendCurrency = null;
|
||||
_receiveCurrency = null;
|
||||
_minSendAmount = null;
|
||||
_minReceiveAmount = null;
|
||||
_maxSendAmount = null;
|
||||
_maxReceiveAmount = null;
|
||||
|
||||
if (shouldNotifyListeners) {
|
||||
_notify();
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> setSendAmountAndCalculateReceiveAmount(
|
||||
Decimal? newSendAmount,
|
||||
bool shouldNotifyListeners,
|
||||
) async {
|
||||
if (newSendAmount == null) {
|
||||
// todo: check if this breaks things and stuff
|
||||
_receiveAmount = null;
|
||||
_sendAmount = null;
|
||||
} else {
|
||||
if (newSendAmount <= Decimal.zero) {
|
||||
_receiveAmount = Decimal.zero;
|
||||
}
|
||||
|
||||
_sendAmount = newSendAmount;
|
||||
_reversed = false;
|
||||
|
||||
await _updateRangesAndEstimate(
|
||||
shouldNotifyListeners: false,
|
||||
);
|
||||
}
|
||||
|
||||
if (shouldNotifyListeners) {
|
||||
_notify();
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> setReceivingAmountAndCalculateSendAmount(
|
||||
Decimal? newReceiveAmount,
|
||||
bool shouldNotifyListeners,
|
||||
) async {
|
||||
if (newReceiveAmount == null) {
|
||||
// todo: check if this breaks things and stuff
|
||||
_receiveAmount = null;
|
||||
_sendAmount = null;
|
||||
} else {
|
||||
if (newReceiveAmount <= Decimal.zero) {
|
||||
_sendAmount = Decimal.zero;
|
||||
}
|
||||
|
||||
_receiveAmount = newReceiveAmount;
|
||||
_reversed = true;
|
||||
|
||||
await _updateRangesAndEstimate(
|
||||
shouldNotifyListeners: false,
|
||||
);
|
||||
}
|
||||
|
||||
if (shouldNotifyListeners) {
|
||||
_notify();
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> updateSendCurrency(
|
||||
AggregateCurrency sendCurrency,
|
||||
bool shouldNotifyListeners,
|
||||
) async {
|
||||
try {
|
||||
_sendCurrency = sendCurrency;
|
||||
_minSendAmount = null;
|
||||
_maxSendAmount = null;
|
||||
|
||||
if (_receiveCurrency == null) {
|
||||
_rate = null;
|
||||
} else {
|
||||
await _updateRangesAndEstimate(
|
||||
shouldNotifyListeners: false,
|
||||
);
|
||||
}
|
||||
if (shouldNotifyListeners) {
|
||||
_notify();
|
||||
}
|
||||
} catch (e, s) {
|
||||
Logging.instance.log("$e\n$s", level: LogLevel.Error);
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> updateReceivingCurrency(
|
||||
AggregateCurrency receiveCurrency,
|
||||
bool shouldNotifyListeners,
|
||||
) async {
|
||||
try {
|
||||
_receiveCurrency = receiveCurrency;
|
||||
_minReceiveAmount = null;
|
||||
_maxReceiveAmount = null;
|
||||
|
||||
if (_sendCurrency == null) {
|
||||
_rate = null;
|
||||
} else {
|
||||
await _updateRangesAndEstimate(
|
||||
shouldNotifyListeners: false,
|
||||
);
|
||||
}
|
||||
if (shouldNotifyListeners) {
|
||||
_notify();
|
||||
}
|
||||
} catch (e, s) {
|
||||
Logging.instance.log("$e\n$s", level: LogLevel.Error);
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> swap({
|
||||
required bool shouldNotifyListeners,
|
||||
}) async {
|
||||
final Decimal? temp = sendAmount;
|
||||
_sendAmount = receiveAmount;
|
||||
_receiveAmount = temp;
|
||||
|
||||
_minSendAmount = null;
|
||||
_maxSendAmount = null;
|
||||
_minReceiveAmount = null;
|
||||
_maxReceiveAmount = null;
|
||||
|
||||
final AggregateCurrency? tmp = sendCurrency;
|
||||
_sendCurrency = receiveCurrency;
|
||||
_receiveCurrency = tmp;
|
||||
|
||||
await _updateRangesAndEstimate(
|
||||
shouldNotifyListeners: false,
|
||||
);
|
||||
|
||||
if (shouldNotifyListeners) {
|
||||
_notify();
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> refresh() => _updateRangesAndEstimate(
|
||||
shouldNotifyListeners: true,
|
||||
);
|
||||
|
||||
//============================================================================
|
||||
// private state updaters
|
||||
//============================================================================
|
||||
|
||||
Future<void> _updateRangesAndEstimate({
|
||||
required bool shouldNotifyListeners,
|
||||
}) async {
|
||||
try {
|
||||
switch (exchange.name) {
|
||||
case ChangeNowExchange.exchangeName:
|
||||
if (!_exchangeSupported(
|
||||
exchangeName: exchange.name,
|
||||
sendCurrency: sendCurrency,
|
||||
receiveCurrency: receiveCurrency,
|
||||
exchangeRateType: exchangeRateType,
|
||||
)) {
|
||||
_exchange = MajesticBankExchange.instance;
|
||||
}
|
||||
break;
|
||||
case MajesticBankExchange.exchangeName:
|
||||
if (!_exchangeSupported(
|
||||
exchangeName: exchange.name,
|
||||
sendCurrency: sendCurrency,
|
||||
receiveCurrency: receiveCurrency,
|
||||
exchangeRateType: exchangeRateType,
|
||||
)) {
|
||||
_exchange = ChangeNowExchange.instance;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
await _updateRanges(shouldNotifyListeners: false);
|
||||
await _updateEstimate(shouldNotifyListeners: false);
|
||||
if (shouldNotifyListeners) {
|
||||
_notify();
|
||||
}
|
||||
} catch (_) {
|
||||
//
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> _updateRanges({
|
||||
required bool shouldNotifyListeners,
|
||||
}) async {
|
||||
// if (exchange?.name == SimpleSwapExchange.exchangeName) {
|
||||
// reversed = false;
|
||||
// }
|
||||
final _send = sendCurrency;
|
||||
final _receive = receiveCurrency;
|
||||
if (_send == null || _receive == null) {
|
||||
Logging.instance.log(
|
||||
"Tried to $runtimeType.updateRanges where ( $_send || $_receive) for: $exchange",
|
||||
level: LogLevel.Info,
|
||||
);
|
||||
return;
|
||||
}
|
||||
final response = await exchange.getRange(
|
||||
_send.ticker,
|
||||
_receive.ticker,
|
||||
exchangeRateType == ExchangeRateType.fixed,
|
||||
);
|
||||
|
||||
if (response.value == null) {
|
||||
Logging.instance.log(
|
||||
"Tried to $runtimeType.updateRanges for: $exchange where response: $response",
|
||||
level: LogLevel.Info,
|
||||
);
|
||||
return;
|
||||
}
|
||||
final responseReversed = await exchange.getRange(
|
||||
_receive.ticker,
|
||||
_send.ticker,
|
||||
exchangeRateType == ExchangeRateType.fixed,
|
||||
);
|
||||
|
||||
if (responseReversed.value == null) {
|
||||
Logging.instance.log(
|
||||
"Tried to $runtimeType.updateRanges for: $exchange where response: $responseReversed",
|
||||
level: LogLevel.Info,
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
final range = response.value!;
|
||||
final rangeReversed = responseReversed.value!;
|
||||
|
||||
_minSendAmount = range.min;
|
||||
_maxSendAmount = range.max;
|
||||
_minReceiveAmount = rangeReversed.min;
|
||||
_maxReceiveAmount = rangeReversed.max;
|
||||
|
||||
//todo: check if print needed
|
||||
// debugPrint(
|
||||
// "updated range for: $exchange for $_fromTicker-$_toTicker: $range");
|
||||
|
||||
if (shouldNotifyListeners) {
|
||||
_notify();
|
||||
}
|
||||
}
|
||||
|
||||
Future<void> _updateEstimate({
|
||||
required bool shouldNotifyListeners,
|
||||
}) async {
|
||||
// if (exchange?.name == SimpleSwapExchange.exchangeName) {
|
||||
// reversed = false;
|
||||
// }
|
||||
final amount = reversed ? receiveAmount : sendAmount;
|
||||
if (sendCurrency == null ||
|
||||
receiveCurrency == null ||
|
||||
amount == null ||
|
||||
amount <= Decimal.zero) {
|
||||
Logging.instance.log(
|
||||
"Tried to $runtimeType.updateEstimate for: $exchange where (from: $sendCurrency || to: $receiveCurrency || amount: $amount)",
|
||||
level: LogLevel.Info,
|
||||
);
|
||||
return;
|
||||
}
|
||||
final response = await exchange.getEstimate(
|
||||
sendCurrency!.ticker,
|
||||
receiveCurrency!.ticker,
|
||||
amount,
|
||||
exchangeRateType == ExchangeRateType.fixed,
|
||||
reversed,
|
||||
);
|
||||
|
||||
if (response.value == null) {
|
||||
Logging.instance.log(
|
||||
"Tried to $runtimeType.updateEstimate for: $exchange where response: $response",
|
||||
level: LogLevel.Info,
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
_estimate = response.value!;
|
||||
|
||||
if (reversed) {
|
||||
_sendAmount = _estimate!.estimatedAmount;
|
||||
} else {
|
||||
_receiveAmount = _estimate!.estimatedAmount;
|
||||
}
|
||||
|
||||
_rate =
|
||||
(receiveAmount! / sendAmount!).toDecimal(scaleOnInfinitePrecision: 12);
|
||||
|
||||
//todo: check if print needed
|
||||
// debugPrint(
|
||||
// "updated estimate for: $exchange for $fromTicker-$toTicker: $estimate");
|
||||
|
||||
if (shouldNotifyListeners) {
|
||||
_notify();
|
||||
}
|
||||
}
|
||||
|
||||
//============================================================================
|
||||
|
||||
void _notify() {
|
||||
debugPrint("ExFState NOTIFY: ${toString()}");
|
||||
notifyListeners();
|
||||
}
|
||||
|
||||
bool _exchangeSupported({
|
||||
required String exchangeName,
|
||||
required AggregateCurrency? sendCurrency,
|
||||
required AggregateCurrency? receiveCurrency,
|
||||
required ExchangeRateType exchangeRateType,
|
||||
}) {
|
||||
final send = sendCurrency?.forExchange(exchangeName);
|
||||
if (send == null) return false;
|
||||
|
||||
final rcv = receiveCurrency?.forExchange(exchangeName);
|
||||
if (rcv == null) return false;
|
||||
|
||||
if (exchangeRateType == ExchangeRateType.fixed) {
|
||||
return send.supportsFixedRate && rcv.supportsFixedRate;
|
||||
} else {
|
||||
return send.supportsEstimatedRate && rcv.supportsEstimatedRate;
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
String toString() {
|
||||
return "{"
|
||||
"\n\t exchange: $exchange,"
|
||||
"\n\t exchangeRateType: $exchangeRateType,"
|
||||
"\n\t sendCurrency: $sendCurrency,"
|
||||
"\n\t receiveCurrency: $receiveCurrency,"
|
||||
"\n\t rate: $rate,"
|
||||
"\n\t reversed: $reversed,"
|
||||
"\n\t sendAmount: $sendAmount,"
|
||||
"\n\t receiveAmount: $receiveAmount,"
|
||||
"\n\t estimate: $estimate,"
|
||||
"\n\t minSendAmount: $minSendAmount,"
|
||||
"\n\t maxSendAmount: $maxSendAmount,"
|
||||
"\n\t minReceiveAmount: $minReceiveAmount,"
|
||||
"\n\t maxReceiveAmount: $maxReceiveAmount,"
|
||||
"\n\t canExchange: $canExchange,"
|
||||
"\n\t warning: $warning,"
|
||||
"\n}";
|
||||
}
|
||||
}
|
||||
|
|
@ -1,5 +1,6 @@
|
|||
import 'package:decimal/decimal.dart';
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/estimate.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/trade.dart';
|
||||
import 'package:stackwallet/utilities/enums/exchange_rate_type_enum.dart';
|
||||
|
||||
|
|
@ -39,13 +40,13 @@ class IncompleteExchangeModel extends ChangeNotifier {
|
|||
}
|
||||
}
|
||||
|
||||
String? _rateId;
|
||||
Estimate? _estimate;
|
||||
|
||||
String? get rateId => _rateId;
|
||||
Estimate? get estimate => _estimate;
|
||||
|
||||
set rateId(String? rateId) {
|
||||
if (_rateId != rateId) {
|
||||
_rateId = rateId;
|
||||
set estimate(Estimate? estimate) {
|
||||
if (_estimate != estimate) {
|
||||
_estimate = estimate;
|
||||
notifyListeners();
|
||||
}
|
||||
}
|
||||
|
|
@ -70,6 +71,6 @@ class IncompleteExchangeModel extends ChangeNotifier {
|
|||
required this.rateType,
|
||||
required this.reversed,
|
||||
required this.walletInitiated,
|
||||
String? rateId,
|
||||
}) : _rateId = rateId;
|
||||
Estimate? estimate,
|
||||
}) : _estimate = estimate;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -7,6 +7,8 @@ class Estimate {
|
|||
final bool reversed;
|
||||
final String? warningMessage;
|
||||
final String? rateId;
|
||||
final String exchangeProvider;
|
||||
final String? kycRating;
|
||||
|
||||
Estimate({
|
||||
required this.estimatedAmount,
|
||||
|
|
@ -14,9 +16,15 @@ class Estimate {
|
|||
required this.reversed,
|
||||
this.warningMessage,
|
||||
this.rateId,
|
||||
required this.exchangeProvider,
|
||||
this.kycRating,
|
||||
});
|
||||
|
||||
factory Estimate.fromMap(Map<String, dynamic> map) {
|
||||
factory Estimate.fromMap(
|
||||
Map<String, dynamic> map, {
|
||||
required String exchangeProvider,
|
||||
String? kycRating,
|
||||
}) {
|
||||
try {
|
||||
return Estimate(
|
||||
estimatedAmount: Decimal.parse(map["estimatedAmount"] as String),
|
||||
|
|
@ -24,6 +32,8 @@ class Estimate {
|
|||
reversed: map["reversed"] as bool,
|
||||
warningMessage: map["warningMessage"] as String?,
|
||||
rateId: map["rateId"] as String?,
|
||||
exchangeProvider: exchangeProvider,
|
||||
kycRating: kycRating,
|
||||
);
|
||||
} catch (e, s) {
|
||||
Logging.instance.log("Estimate.fromMap(): $e\n$s", level: LogLevel.Error);
|
||||
|
|
@ -38,6 +48,8 @@ class Estimate {
|
|||
"reversed": reversed,
|
||||
"warningMessage": warningMessage,
|
||||
"rateId": rateId,
|
||||
"exchangeProvider": exchangeProvider,
|
||||
"kycRating": kycRating,
|
||||
};
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -9,6 +9,8 @@ import 'package:intl/intl.dart';
|
|||
import 'package:isar/isar.dart';
|
||||
import 'package:stackwallet/models/exchange/aggregate_currency.dart';
|
||||
import 'package:stackwallet/models/exchange/incomplete_exchange.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/estimate.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/range.dart';
|
||||
import 'package:stackwallet/models/isar/exchange_cache/currency.dart';
|
||||
import 'package:stackwallet/models/isar/exchange_cache/pair.dart';
|
||||
import 'package:stackwallet/models/isar/models/ethereum/eth_contract.dart';
|
||||
|
|
@ -21,6 +23,8 @@ import 'package:stackwallet/pages_desktop_specific/desktop_exchange/exchange_ste
|
|||
import 'package:stackwallet/providers/providers.dart';
|
||||
import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/exchange_data_loading_service.dart';
|
||||
import 'package:stackwallet/services/exchange/majestic_bank/majestic_bank_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/trocador_exchange.dart';
|
||||
import 'package:stackwallet/utilities/assets.dart';
|
||||
import 'package:stackwallet/utilities/constants.dart';
|
||||
import 'package:stackwallet/utilities/enums/coin_enum.dart';
|
||||
|
|
@ -39,6 +43,9 @@ import 'package:stackwallet/widgets/rounded_white_container.dart';
|
|||
import 'package:stackwallet/widgets/stack_dialog.dart';
|
||||
import 'package:stackwallet/widgets/textfields/exchange_textfield.dart';
|
||||
import 'package:tuple/tuple.dart';
|
||||
import 'package:uuid/uuid.dart';
|
||||
|
||||
import '../../services/exchange/exchange_response.dart';
|
||||
|
||||
class ExchangeForm extends ConsumerStatefulWidget {
|
||||
const ExchangeForm({
|
||||
|
|
@ -61,6 +68,12 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
late final Coin? coin;
|
||||
late final bool walletInitiated;
|
||||
|
||||
final exchanges = [
|
||||
MajesticBankExchange.instance,
|
||||
ChangeNowExchange.instance,
|
||||
TrocadorExchange.instance,
|
||||
];
|
||||
|
||||
late final TextEditingController _sendController;
|
||||
late final TextEditingController _receiveController;
|
||||
final isDesktop = Util.isDesktop;
|
||||
|
|
@ -70,7 +83,7 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
bool _swapLock = false;
|
||||
|
||||
// todo: check and adjust this value?
|
||||
static const _valueCheckInterval = Duration(milliseconds: 300);
|
||||
static const _valueCheckInterval = Duration(milliseconds: 1500);
|
||||
|
||||
Future<T> showUpdatingExchangeRate<T>({
|
||||
required Future<T> whileFuture,
|
||||
|
|
@ -105,16 +118,17 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
}
|
||||
|
||||
Timer? _sendFieldOnChangedTimer;
|
||||
void sendFieldOnChanged(String value) async {
|
||||
void sendFieldOnChanged(String value) {
|
||||
if (_sendFocusNode.hasFocus) {
|
||||
_sendFieldOnChangedTimer?.cancel();
|
||||
|
||||
_sendFieldOnChangedTimer = Timer(_valueCheckInterval, () async {
|
||||
final newFromAmount = _localizedStringToNum(value);
|
||||
|
||||
await ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.setSendAmountAndCalculateReceiveAmount(newFromAmount, true);
|
||||
ref.read(efSendAmountProvider.notifier).state = newFromAmount;
|
||||
if (!_swapLock && !ref.read(efReversedProvider)) {
|
||||
unawaited(update());
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
@ -126,9 +140,10 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
_receiveFieldOnChangedTimer = Timer(_valueCheckInterval, () async {
|
||||
final newToAmount = _localizedStringToNum(value);
|
||||
|
||||
await ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.setReceivingAmountAndCalculateSendAmount(newToAmount, true);
|
||||
ref.read(efReceiveAmountProvider.notifier).state = newToAmount;
|
||||
if (!_swapLock && ref.read(efReversedProvider)) {
|
||||
unawaited(update());
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
|
|
@ -147,7 +162,7 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
}
|
||||
|
||||
Future<AggregateCurrency> _getAggregateCurrency(Currency currency) async {
|
||||
final rateType = ref.read(exchangeFormStateProvider).exchangeRateType;
|
||||
final rateType = ref.read(efRateTypeProvider);
|
||||
final currencies = await ExchangeDataLoadingService.instance.isar.currencies
|
||||
.filter()
|
||||
.group((q) => rateType == ExchangeRateType.fixed
|
||||
|
|
@ -178,8 +193,8 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
}
|
||||
|
||||
void selectSendCurrency() async {
|
||||
final type = (ref.read(exchangeFormStateProvider).exchangeRateType);
|
||||
final fromTicker = ref.read(exchangeFormStateProvider).fromTicker ?? "";
|
||||
final type = ref.read(efRateTypeProvider);
|
||||
final fromTicker = ref.read(efCurrencyPairProvider).send?.ticker ?? "";
|
||||
|
||||
if (walletInitiated) {
|
||||
if (widget.contract != null &&
|
||||
|
|
@ -194,24 +209,26 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
}
|
||||
|
||||
final selectedCurrency = await _showCurrencySelectionSheet(
|
||||
willChange: ref.read(exchangeFormStateProvider).sendCurrency?.ticker,
|
||||
willChange: ref.read(efCurrencyPairProvider).send?.ticker,
|
||||
willChangeIsSend: true,
|
||||
paired: ref.read(exchangeFormStateProvider).receiveCurrency?.ticker,
|
||||
paired: ref.read(efCurrencyPairProvider).receive?.ticker,
|
||||
isFixedRate: type == ExchangeRateType.fixed,
|
||||
);
|
||||
|
||||
if (selectedCurrency != null) {
|
||||
await showUpdatingExchangeRate(
|
||||
whileFuture: _getAggregateCurrency(selectedCurrency).then(
|
||||
(aggregateSelected) => ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.updateSendCurrency(aggregateSelected, true)),
|
||||
(aggregateSelected) => ref.read(efCurrencyPairProvider).setSend(
|
||||
aggregateSelected,
|
||||
notifyListeners: true,
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
void selectReceiveCurrency() async {
|
||||
final toTicker = ref.read(exchangeFormStateProvider).toTicker ?? "";
|
||||
final toTicker = ref.read(efCurrencyPairProvider).receive?.ticker ?? "";
|
||||
if (walletInitiated &&
|
||||
toTicker.toLowerCase() == coin!.ticker.toLowerCase()) {
|
||||
// do not allow changing away from wallet coin
|
||||
|
|
@ -219,19 +236,20 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
}
|
||||
|
||||
final selectedCurrency = await _showCurrencySelectionSheet(
|
||||
willChange: ref.read(exchangeFormStateProvider).receiveCurrency?.ticker,
|
||||
willChange: ref.read(efCurrencyPairProvider).receive?.ticker,
|
||||
willChangeIsSend: false,
|
||||
paired: ref.read(exchangeFormStateProvider).sendCurrency?.ticker,
|
||||
isFixedRate: ref.read(exchangeFormStateProvider).exchangeRateType ==
|
||||
ExchangeRateType.fixed,
|
||||
paired: ref.read(efCurrencyPairProvider).send?.ticker,
|
||||
isFixedRate: ref.read(efRateTypeProvider) == ExchangeRateType.fixed,
|
||||
);
|
||||
|
||||
if (selectedCurrency != null) {
|
||||
await showUpdatingExchangeRate(
|
||||
whileFuture: _getAggregateCurrency(selectedCurrency).then(
|
||||
(aggregateSelected) => ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.updateReceivingCurrency(aggregateSelected, true)),
|
||||
(aggregateSelected) => ref.read(efCurrencyPairProvider).setReceive(
|
||||
aggregateSelected,
|
||||
notifyListeners: true,
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
@ -241,10 +259,25 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
_sendFocusNode.unfocus();
|
||||
_receiveFocusNode.unfocus();
|
||||
|
||||
await showUpdatingExchangeRate(
|
||||
whileFuture:
|
||||
ref.read(exchangeFormStateProvider).swap(shouldNotifyListeners: true),
|
||||
final temp = ref.read(efCurrencyPairProvider).send;
|
||||
ref.read(efCurrencyPairProvider).setSend(
|
||||
ref.read(efCurrencyPairProvider).receive,
|
||||
notifyListeners: true,
|
||||
);
|
||||
ref.read(efCurrencyPairProvider).setReceive(
|
||||
temp,
|
||||
notifyListeners: true,
|
||||
);
|
||||
|
||||
// final reversed = ref.read(efReversedProvider);
|
||||
|
||||
final amount = ref.read(efSendAmountProvider);
|
||||
ref.read(efSendAmountProvider.notifier).state =
|
||||
ref.read(efReceiveAmountProvider);
|
||||
|
||||
ref.read(efReceiveAmountProvider.notifier).state = amount;
|
||||
|
||||
unawaited(update());
|
||||
|
||||
_swapLock = false;
|
||||
}
|
||||
|
|
@ -331,85 +364,20 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
}
|
||||
}
|
||||
|
||||
void onRateTypeChanged(ExchangeRateType newType) async {
|
||||
void onRateTypeChanged(ExchangeRateType newType) {
|
||||
_receiveFocusNode.unfocus();
|
||||
_sendFocusNode.unfocus();
|
||||
|
||||
await showUpdatingExchangeRate(
|
||||
whileFuture: _onRateTypeChangedFuture(newType),
|
||||
);
|
||||
}
|
||||
|
||||
Future<void> _onRateTypeChangedFuture(ExchangeRateType newType) async {
|
||||
ref.read(exchangeFormStateProvider).exchangeRateType = newType;
|
||||
|
||||
final fromTicker = ref.read(exchangeFormStateProvider).fromTicker ?? "-";
|
||||
final toTicker = ref.read(exchangeFormStateProvider).toTicker ?? "-";
|
||||
|
||||
ref.read(exchangeFormStateProvider).reversed = false;
|
||||
|
||||
if (!(toTicker == "-" || fromTicker == "-")) {
|
||||
// final available = await ExchangeDataLoadingService.instance.isar.pairs
|
||||
// .where()
|
||||
// .exchangeNameEqualTo(
|
||||
// ref.read(currentExchangeNameStateProvider.state).state)
|
||||
// .filter()
|
||||
// .fromEqualTo(fromTicker)
|
||||
// .and()
|
||||
// .toEqualTo(toTicker)
|
||||
// .findAll();
|
||||
await ref.read(exchangeFormStateProvider).refresh();
|
||||
|
||||
// if (available.isNotEmpty) {
|
||||
// final availableCurrencies = await ExchangeDataLoadingService
|
||||
// .instance.isar.currencies
|
||||
// .where()
|
||||
// .exchangeNameEqualTo(
|
||||
// ref.read(currentExchangeNameStateProvider.state).state)
|
||||
// .filter()
|
||||
// .tickerEqualTo(fromTicker)
|
||||
// .or()
|
||||
// .tickerEqualTo(toTicker)
|
||||
// .findAll();
|
||||
//
|
||||
// if (availableCurrencies.length > 1) {
|
||||
// final from =
|
||||
// availableCurrencies.firstWhere((e) => e.ticker == fromTicker);
|
||||
// final to =
|
||||
// availableCurrencies.firstWhere((e) => e.ticker == toTicker);
|
||||
//
|
||||
// final newFromAmount = Decimal.tryParse(_sendController.text);
|
||||
// ref.read(exchangeFormStateProvider).receiveAmount = newFromAmount;
|
||||
// if (newFromAmount == null) {
|
||||
// _receiveController.text = "";
|
||||
// }
|
||||
//
|
||||
// await ref
|
||||
// .read(exchangeFormStateProvider)
|
||||
// .updateReceivingCurrency(to, false);
|
||||
// await ref
|
||||
// .read(exchangeFormStateProvider)
|
||||
// .updateSendCurrency(from, true);
|
||||
//
|
||||
// _receiveController.text =
|
||||
// ref.read(exchangeFormStateProvider).toAmountString.isEmpty
|
||||
// ? "-"
|
||||
// : ref.read(exchangeFormStateProvider).toAmountString;
|
||||
// if (mounted) {
|
||||
// Navigator.of(context, rootNavigator: isDesktop).pop();
|
||||
// }
|
||||
// return;
|
||||
// }
|
||||
// }
|
||||
}
|
||||
ref.read(efRateTypeProvider.notifier).state = newType;
|
||||
update();
|
||||
}
|
||||
|
||||
void onExchangePressed() async {
|
||||
final rateType = ref.read(exchangeFormStateProvider).exchangeRateType;
|
||||
final fromTicker = ref.read(exchangeFormStateProvider).fromTicker ?? "";
|
||||
final toTicker = ref.read(exchangeFormStateProvider).toTicker ?? "";
|
||||
final sendAmount = ref.read(exchangeFormStateProvider).sendAmount!;
|
||||
final estimate = ref.read(exchangeFormStateProvider).estimate!;
|
||||
final rateType = ref.read(efRateTypeProvider);
|
||||
final fromTicker = ref.read(efCurrencyPairProvider).send?.ticker ?? "";
|
||||
final toTicker = ref.read(efCurrencyPairProvider).receive?.ticker ?? "";
|
||||
final estimate = ref.read(efEstimateProvider)!;
|
||||
final sendAmount = ref.read(efSendAmountProvider)!;
|
||||
|
||||
if (rateType == ExchangeRateType.fixed && toTicker.toUpperCase() == "WOW") {
|
||||
await showDialog<void>(
|
||||
|
|
@ -426,10 +394,16 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
|
||||
String rate;
|
||||
|
||||
final amountToSend =
|
||||
estimate.reversed ? estimate.estimatedAmount : sendAmount;
|
||||
final amountToReceive = estimate.reversed
|
||||
? ref.read(efReceiveAmountProvider)!
|
||||
: estimate.estimatedAmount;
|
||||
|
||||
switch (rateType) {
|
||||
case ExchangeRateType.estimated:
|
||||
rate =
|
||||
"1 ${fromTicker.toUpperCase()} ~${(estimate.estimatedAmount / sendAmount).toDecimal(scaleOnInfinitePrecision: 8).toStringAsFixed(8)} ${toTicker.toUpperCase()}";
|
||||
"1 ${fromTicker.toUpperCase()} ~${(amountToReceive / sendAmount).toDecimal(scaleOnInfinitePrecision: 8).toStringAsFixed(8)} ${toTicker.toUpperCase()}";
|
||||
break;
|
||||
case ExchangeRateType.fixed:
|
||||
bool? shouldCancel;
|
||||
|
|
@ -541,7 +515,9 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
return;
|
||||
}
|
||||
rate =
|
||||
"1 ${fromTicker.toUpperCase()} ~${ref.read(exchangeFormStateProvider).rate!.toStringAsFixed(8)} ${toTicker.toUpperCase()}";
|
||||
"1 ${fromTicker.toUpperCase()} ~${(amountToReceive / amountToSend).toDecimal(
|
||||
scaleOnInfinitePrecision: 12,
|
||||
).toStringAsFixed(8)} ${toTicker.toUpperCase()}";
|
||||
break;
|
||||
}
|
||||
|
||||
|
|
@ -549,12 +525,10 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
sendTicker: fromTicker.toUpperCase(),
|
||||
receiveTicker: toTicker.toUpperCase(),
|
||||
rateInfo: rate,
|
||||
sendAmount: estimate.reversed ? estimate.estimatedAmount : sendAmount,
|
||||
receiveAmount: estimate.reversed
|
||||
? ref.read(exchangeFormStateProvider).receiveAmount!
|
||||
: estimate.estimatedAmount,
|
||||
sendAmount: amountToSend,
|
||||
receiveAmount: amountToReceive,
|
||||
rateType: rateType,
|
||||
rateId: estimate.rateId,
|
||||
estimate: estimate,
|
||||
reversed: estimate.reversed,
|
||||
walletInitiated: walletInitiated,
|
||||
);
|
||||
|
|
@ -622,8 +596,8 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
}
|
||||
|
||||
String? ticker = isSend
|
||||
? ref.read(exchangeFormStateProvider).fromTicker
|
||||
: ref.read(exchangeFormStateProvider).toTicker;
|
||||
? ref.read(efCurrencyPairProvider).send?.ticker
|
||||
: ref.read(efCurrencyPairProvider).receive?.ticker;
|
||||
|
||||
if (ticker == null) {
|
||||
return false;
|
||||
|
|
@ -632,6 +606,97 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
return coin.ticker.toUpperCase() == ticker.toUpperCase();
|
||||
}
|
||||
|
||||
Future<void> update() async {
|
||||
final uuid = const Uuid().v1();
|
||||
_latestUuid = uuid;
|
||||
_addUpdate(uuid);
|
||||
for (final exchange in exchanges) {
|
||||
ref.read(efEstimatesListProvider(exchange.name).notifier).state = null;
|
||||
}
|
||||
|
||||
final reversed = ref.read(efReversedProvider);
|
||||
final amount = reversed
|
||||
? ref.read(efReceiveAmountProvider)
|
||||
: ref.read(efSendAmountProvider);
|
||||
|
||||
final pair = ref.read(efCurrencyPairProvider);
|
||||
if (amount == null ||
|
||||
amount <= Decimal.zero ||
|
||||
pair.send == null ||
|
||||
pair.receive == null) {
|
||||
_removeUpdate(uuid);
|
||||
return;
|
||||
}
|
||||
final rateType = ref.read(efRateTypeProvider);
|
||||
final Map<String, Tuple2<ExchangeResponse<List<Estimate>>, Range?>>
|
||||
results = {};
|
||||
|
||||
for (final exchange in exchanges) {
|
||||
final sendCurrency = pair.send?.forExchange(exchange.name);
|
||||
final receiveCurrency = pair.receive?.forExchange(exchange.name);
|
||||
|
||||
if (sendCurrency != null && receiveCurrency != null) {
|
||||
final rangeResponse = await exchange.getRange(
|
||||
reversed ? receiveCurrency.ticker : sendCurrency.ticker,
|
||||
reversed ? sendCurrency.ticker : receiveCurrency.ticker,
|
||||
rateType == ExchangeRateType.fixed,
|
||||
);
|
||||
|
||||
final estimateResponse = await exchange.getEstimates(
|
||||
sendCurrency.ticker,
|
||||
receiveCurrency.ticker,
|
||||
amount,
|
||||
rateType == ExchangeRateType.fixed,
|
||||
reversed,
|
||||
);
|
||||
|
||||
results.addAll(
|
||||
{
|
||||
exchange.name: Tuple2(
|
||||
estimateResponse,
|
||||
rangeResponse.value,
|
||||
),
|
||||
},
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
for (final exchange in exchanges) {
|
||||
if (uuid == _latestUuid) {
|
||||
ref.read(efEstimatesListProvider(exchange.name).notifier).state =
|
||||
results[exchange.name];
|
||||
}
|
||||
}
|
||||
|
||||
_removeUpdate(uuid);
|
||||
}
|
||||
|
||||
String? _latestUuid;
|
||||
final Set<String> _uuids = {};
|
||||
|
||||
void _addUpdate(String uuid) {
|
||||
_uuids.add(uuid);
|
||||
ref.read(efRefreshingProvider.notifier).state = true;
|
||||
}
|
||||
|
||||
void _removeUpdate(String uuid) {
|
||||
_uuids.remove(uuid);
|
||||
if (_uuids.isEmpty) {
|
||||
WidgetsBinding.instance.addPostFrameCallback((_) {
|
||||
ref.read(efRefreshingProvider.notifier).state = false;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
void updateSend(Estimate? estimate) {
|
||||
ref.read(efSendAmountProvider.notifier).state = estimate?.estimatedAmount;
|
||||
}
|
||||
|
||||
void updateReceive(Estimate? estimate) {
|
||||
ref.read(efReceiveAmountProvider.notifier).state =
|
||||
estimate?.estimatedAmount;
|
||||
}
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
_sendController = TextEditingController();
|
||||
|
|
@ -641,9 +706,40 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
coin = widget.coin;
|
||||
walletInitiated = walletId != null && coin != null;
|
||||
|
||||
_sendFocusNode.addListener(() {
|
||||
if (_sendFocusNode.hasFocus) {
|
||||
final reversed = ref.read(efReversedProvider);
|
||||
WidgetsBinding.instance.addPostFrameCallback((_) {
|
||||
ref.read(efReversedProvider.notifier).state = false;
|
||||
if (reversed == true) {
|
||||
update();
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
_receiveFocusNode.addListener(() {
|
||||
if (_receiveFocusNode.hasFocus &&
|
||||
ref.read(efExchangeProvider).name != ChangeNowExchange.exchangeName) {
|
||||
final reversed = ref.read(efReversedProvider);
|
||||
WidgetsBinding.instance.addPostFrameCallback((_) {
|
||||
ref.read(efReversedProvider.notifier).state = true;
|
||||
if (reversed != true) {
|
||||
update();
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
if (walletInitiated) {
|
||||
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
|
||||
ref.read(exchangeFormStateProvider).reset(shouldNotifyListeners: true);
|
||||
ref.read(efSendAmountProvider.notifier).state = null;
|
||||
ref.read(efReceiveAmountProvider.notifier).state = null;
|
||||
ref.read(efReversedProvider.notifier).state = false;
|
||||
ref.read(efRefreshingProvider.notifier).state = false;
|
||||
ref.read(efCurrencyPairProvider).setSend(null, notifyListeners: true);
|
||||
ref
|
||||
.read(efCurrencyPairProvider)
|
||||
.setReceive(null, notifyListeners: true);
|
||||
ExchangeDataLoadingService.instance
|
||||
.getAggregateCurrency(
|
||||
widget.contract == null ? coin!.ticker : widget.contract!.symbol,
|
||||
|
|
@ -652,17 +748,17 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
)
|
||||
.then((value) {
|
||||
if (value != null) {
|
||||
ref.read(exchangeFormStateProvider).updateSendCurrency(value, true);
|
||||
ref.read(efCurrencyPairProvider).setSend(
|
||||
value,
|
||||
notifyListeners: true,
|
||||
);
|
||||
}
|
||||
});
|
||||
});
|
||||
} else {
|
||||
_sendController.text =
|
||||
ref.read(exchangeFormStateProvider).fromAmountString;
|
||||
_receiveController.text =
|
||||
ref.read(exchangeFormStateProvider).toAmountString;
|
||||
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
|
||||
ref.read(exchangeFormStateProvider).refresh();
|
||||
_sendController.text = ref.read(efSendAmountStringProvider);
|
||||
_receiveController.text = ref.read(efReceiveAmountStringProvider);
|
||||
});
|
||||
}
|
||||
|
||||
|
|
@ -673,6 +769,8 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
void dispose() {
|
||||
_receiveController.dispose();
|
||||
_sendController.dispose();
|
||||
_receiveFocusNode.dispose();
|
||||
_sendFocusNode.dispose();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
|
|
@ -680,34 +778,42 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
Widget build(BuildContext context) {
|
||||
debugPrint("BUILD: $runtimeType");
|
||||
|
||||
final rateType = ref.watch(
|
||||
exchangeFormStateProvider.select((value) => value.exchangeRateType));
|
||||
final rateType = ref.watch(efRateTypeProvider);
|
||||
|
||||
final isEstimated = rateType == ExchangeRateType.estimated;
|
||||
|
||||
ref.listen(
|
||||
exchangeFormStateProvider.select((value) => value.toAmountString),
|
||||
(previous, String next) {
|
||||
ref.listen(efReceiveAmountStringProvider, (previous, String next) {
|
||||
if (!_receiveFocusNode.hasFocus) {
|
||||
_receiveController.text = isEstimated && next.isEmpty ? "-" : next;
|
||||
if (_swapLock) {
|
||||
_sendController.text =
|
||||
ref.read(exchangeFormStateProvider).fromAmountString;
|
||||
}
|
||||
// if (_swapLock) {
|
||||
_sendController.text = ref.read(efSendAmountStringProvider);
|
||||
// }
|
||||
}
|
||||
});
|
||||
ref.listen(
|
||||
exchangeFormStateProvider.select((value) => value.fromAmountString),
|
||||
(previous, String next) {
|
||||
ref.listen(efSendAmountStringProvider, (previous, String next) {
|
||||
if (!_sendFocusNode.hasFocus) {
|
||||
_sendController.text = next;
|
||||
if (_swapLock) {
|
||||
_receiveController.text = isEstimated
|
||||
? ref.read(exchangeFormStateProvider).toAmountString.isEmpty
|
||||
// if (_swapLock) {
|
||||
_receiveController.text =
|
||||
isEstimated && ref.read(efReceiveAmountStringProvider).isEmpty
|
||||
? "-"
|
||||
: ref.read(exchangeFormStateProvider).toAmountString
|
||||
: ref.read(exchangeFormStateProvider).toAmountString;
|
||||
: ref.read(efReceiveAmountStringProvider);
|
||||
// }
|
||||
}
|
||||
});
|
||||
|
||||
ref.listen(efEstimateProvider.notifier, (previous, next) {
|
||||
final estimate = (next as StateController<Estimate?>).state;
|
||||
if (ref.read(efReversedProvider)) {
|
||||
updateSend(estimate);
|
||||
} else {
|
||||
updateReceive(estimate);
|
||||
}
|
||||
});
|
||||
|
||||
ref.listen(efCurrencyPairProvider, (previous, next) {
|
||||
if (!_swapLock) {
|
||||
update();
|
||||
}
|
||||
});
|
||||
|
||||
|
|
@ -725,8 +831,9 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
height: isDesktop ? 10 : 4,
|
||||
),
|
||||
ExchangeTextField(
|
||||
key: Key(
|
||||
"exchangeTextFieldKeyFor_${Theme.of(context).extension<StackColors>()!.themeType.name}"),
|
||||
key: Key("exchangeTextFieldKeyFor_"
|
||||
"${Theme.of(context).extension<StackColors>()!.themeType.name}"
|
||||
"${ref.watch(efCurrencyPairProvider.select((value) => value.send?.ticker))}"),
|
||||
controller: _sendController,
|
||||
focusNode: _sendFocusNode,
|
||||
textStyle: STextStyles.smallMed14(context).copyWith(
|
||||
|
|
@ -745,8 +852,8 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
onChanged: sendFieldOnChanged,
|
||||
onButtonTap: selectSendCurrency,
|
||||
isWalletCoin: isWalletCoin(coin, true),
|
||||
currency: ref.watch(
|
||||
exchangeFormStateProvider.select((value) => value.sendCurrency)),
|
||||
currency:
|
||||
ref.watch(efCurrencyPairProvider.select((value) => value.send)),
|
||||
),
|
||||
SizedBox(
|
||||
height: isDesktop ? 10 : 4,
|
||||
|
|
@ -754,17 +861,6 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
SizedBox(
|
||||
height: isDesktop ? 10 : 4,
|
||||
),
|
||||
if (ref
|
||||
.watch(
|
||||
exchangeFormStateProvider.select((value) => value.warning))
|
||||
.isNotEmpty &&
|
||||
!ref.watch(
|
||||
exchangeFormStateProvider.select((value) => value.reversed)))
|
||||
Text(
|
||||
ref.watch(
|
||||
exchangeFormStateProvider.select((value) => value.warning)),
|
||||
style: STextStyles.errorSmall(context),
|
||||
),
|
||||
Row(
|
||||
crossAxisAlignment: CrossAxisAlignment.end,
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
|
|
@ -809,7 +905,7 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
),
|
||||
),
|
||||
),
|
||||
)
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
|
|
@ -829,34 +925,24 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
borderRadius: Constants.size.circularBorderRadius,
|
||||
background:
|
||||
Theme.of(context).extension<StackColors>()!.textFieldDefaultBG,
|
||||
onTap: () {
|
||||
if (!(ref.read(exchangeFormStateProvider).exchangeRateType ==
|
||||
ExchangeRateType.estimated) &&
|
||||
_receiveController.text == "-") {
|
||||
_receiveController.text = "";
|
||||
onTap: rateType == ExchangeRateType.estimated &&
|
||||
ref.watch(efExchangeProvider).name ==
|
||||
ChangeNowExchange.exchangeName
|
||||
? null
|
||||
: () {
|
||||
if (_sendController.text == "-") {
|
||||
_sendController.text = "";
|
||||
}
|
||||
},
|
||||
onChanged: receiveFieldOnChanged,
|
||||
onButtonTap: selectReceiveCurrency,
|
||||
isWalletCoin: isWalletCoin(coin, true),
|
||||
currency: ref.watch(exchangeFormStateProvider
|
||||
.select((value) => value.receiveCurrency)),
|
||||
readOnly: (rateType) == ExchangeRateType.estimated &&
|
||||
ref.watch(exchangeFormStateProvider
|
||||
.select((value) => value.exchange.name)) ==
|
||||
currency: ref
|
||||
.watch(efCurrencyPairProvider.select((value) => value.receive)),
|
||||
readOnly: rateType == ExchangeRateType.estimated &&
|
||||
ref.watch(efExchangeProvider).name ==
|
||||
ChangeNowExchange.exchangeName,
|
||||
),
|
||||
if (ref
|
||||
.watch(
|
||||
exchangeFormStateProvider.select((value) => value.warning))
|
||||
.isNotEmpty &&
|
||||
ref.watch(
|
||||
exchangeFormStateProvider.select((value) => value.reversed)))
|
||||
Text(
|
||||
ref.watch(
|
||||
exchangeFormStateProvider.select((value) => value.warning)),
|
||||
style: STextStyles.errorSmall(context),
|
||||
),
|
||||
SizedBox(
|
||||
height: isDesktop ? 20 : 12,
|
||||
),
|
||||
|
|
@ -867,27 +953,19 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
|
|||
onChanged: onRateTypeChanged,
|
||||
),
|
||||
),
|
||||
// these reads should be watch
|
||||
if (ref.watch(exchangeFormStateProvider).sendAmount != null &&
|
||||
ref.watch(exchangeFormStateProvider).sendAmount != Decimal.zero)
|
||||
SizedBox(
|
||||
height: isDesktop ? 20 : 12,
|
||||
),
|
||||
// these reads should be watch
|
||||
if (ref.watch(exchangeFormStateProvider).sendAmount != null &&
|
||||
ref.watch(exchangeFormStateProvider).sendAmount != Decimal.zero)
|
||||
ExchangeProviderOptions(
|
||||
Padding(
|
||||
padding: EdgeInsets.only(top: isDesktop ? 20 : 12),
|
||||
child: ExchangeProviderOptions(
|
||||
fixedRate: rateType == ExchangeRateType.fixed,
|
||||
reversed: ref.watch(
|
||||
exchangeFormStateProvider.select((value) => value.reversed)),
|
||||
reversed: ref.watch(efReversedProvider),
|
||||
),
|
||||
),
|
||||
SizedBox(
|
||||
height: isDesktop ? 20 : 12,
|
||||
),
|
||||
PrimaryButton(
|
||||
buttonHeight: isDesktop ? ButtonHeight.l : null,
|
||||
enabled: ref.watch(
|
||||
exchangeFormStateProvider.select((value) => value.canExchange)),
|
||||
enabled: ref.watch(efCanExchangeProvider),
|
||||
onPressed: onExchangePressed,
|
||||
label: "Swap",
|
||||
)
|
||||
|
|
|
|||
|
|
@ -124,9 +124,8 @@ class _Step2ViewState extends ConsumerState<Step2View> {
|
|||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final supportsRefund = ref.watch(
|
||||
exchangeFormStateProvider.select((value) => value.exchange.name)) !=
|
||||
MajesticBankExchange.exchangeName;
|
||||
final supportsRefund =
|
||||
ref.watch(efExchangeProvider).name != MajesticBankExchange.exchangeName;
|
||||
|
||||
return Background(
|
||||
child: Scaffold(
|
||||
|
|
|
|||
|
|
@ -52,9 +52,8 @@ class _Step3ViewState extends ConsumerState<Step3View> {
|
|||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final supportsRefund = ref.watch(
|
||||
exchangeFormStateProvider.select((value) => value.exchange.name)) !=
|
||||
MajesticBankExchange.exchangeName;
|
||||
final supportsRefund =
|
||||
ref.watch(efExchangeProvider).name != MajesticBankExchange.exchangeName;
|
||||
|
||||
return Background(
|
||||
child: Scaffold(
|
||||
|
|
@ -254,8 +253,7 @@ class _Step3ViewState extends ConsumerState<Step3View> {
|
|||
|
||||
final ExchangeResponse<Trade> response =
|
||||
await ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.exchange
|
||||
.read(efExchangeProvider)
|
||||
.createTrade(
|
||||
from: model.sendTicker,
|
||||
to: model.receiveTicker,
|
||||
|
|
@ -271,24 +269,26 @@ class _Step3ViewState extends ConsumerState<Step3View> {
|
|||
? model.refundAddress!
|
||||
: "",
|
||||
refundExtraId: "",
|
||||
rateId: model.rateId,
|
||||
estimate: model.estimate,
|
||||
reversed: model.reversed,
|
||||
);
|
||||
|
||||
if (response.value == null) {
|
||||
if (mounted) {
|
||||
Navigator.of(context).pop();
|
||||
}
|
||||
|
||||
unawaited(showDialog<void>(
|
||||
unawaited(
|
||||
showDialog<void>(
|
||||
context: context,
|
||||
barrierDismissible: true,
|
||||
builder: (_) => StackDialog(
|
||||
title: "Failed to create trade",
|
||||
message:
|
||||
response.exception?.toString(),
|
||||
message: response.exception
|
||||
?.toString(),
|
||||
),
|
||||
));
|
||||
),
|
||||
);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -70,10 +70,8 @@ class _Step4ViewState extends ConsumerState<Step4View> {
|
|||
}
|
||||
|
||||
Future<void> _updateStatus() async {
|
||||
final statusResponse = await ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.exchange
|
||||
.updateTrade(model.trade!);
|
||||
final statusResponse =
|
||||
await ref.read(efExchangeProvider).updateTrade(model.trade!);
|
||||
String status = "Waiting";
|
||||
if (statusResponse.value != null) {
|
||||
status = statusResponse.value!.status;
|
||||
|
|
|
|||
|
|
@ -37,7 +37,8 @@ class _ExchangeViewState extends ConsumerState<ExchangeView> {
|
|||
ExchangeDataLoadingService.instance.onLoadingComplete = () {
|
||||
WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
|
||||
await ExchangeDataLoadingService.instance.setCurrenciesIfEmpty(
|
||||
ref.read(exchangeFormStateProvider),
|
||||
ref.read(efCurrencyPairProvider),
|
||||
ref.read(efRateTypeProvider),
|
||||
);
|
||||
setState(() {
|
||||
_initialCachePopulationUnderway = false;
|
||||
|
|
@ -53,7 +54,8 @@ class _ExchangeViewState extends ConsumerState<ExchangeView> {
|
|||
ExchangeDataLoadingService.instance.onLoadingComplete = () {
|
||||
WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
|
||||
await ExchangeDataLoadingService.instance.setCurrenciesIfEmpty(
|
||||
ref.read(exchangeFormStateProvider),
|
||||
ref.read(efCurrencyPairProvider),
|
||||
ref.read(efRateTypeProvider),
|
||||
);
|
||||
setState(() {
|
||||
_initialCachePopulationUnderway = false;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,349 @@
|
|||
import 'package:decimal/decimal.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:flutter_svg/svg.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/estimate.dart';
|
||||
import 'package:stackwallet/providers/exchange/exchange_form_state_provider.dart';
|
||||
import 'package:stackwallet/providers/global/locale_provider.dart';
|
||||
import 'package:stackwallet/services/exchange/exchange.dart';
|
||||
import 'package:stackwallet/utilities/amount/amount.dart';
|
||||
import 'package:stackwallet/utilities/assets.dart';
|
||||
import 'package:stackwallet/utilities/enums/coin_enum.dart';
|
||||
import 'package:stackwallet/utilities/enums/exchange_rate_type_enum.dart';
|
||||
import 'package:stackwallet/utilities/logger.dart';
|
||||
import 'package:stackwallet/utilities/text_styles.dart';
|
||||
import 'package:stackwallet/utilities/theme/stack_colors.dart';
|
||||
import 'package:stackwallet/utilities/util.dart';
|
||||
import 'package:stackwallet/widgets/animated_text.dart';
|
||||
import 'package:stackwallet/widgets/conditional_parent.dart';
|
||||
import 'package:stackwallet/widgets/exchange/trocador/trocador_kyc_info_button.dart';
|
||||
import 'package:stackwallet/widgets/exchange/trocador/trocador_rating_type_enum.dart';
|
||||
|
||||
class ExchangeOption extends ConsumerStatefulWidget {
|
||||
const ExchangeOption({
|
||||
Key? key,
|
||||
required this.exchange,
|
||||
required this.fixedRate,
|
||||
required this.reversed,
|
||||
}) : super(key: key);
|
||||
|
||||
final Exchange exchange;
|
||||
final bool fixedRate;
|
||||
final bool reversed;
|
||||
|
||||
@override
|
||||
ConsumerState<ExchangeOption> createState() => _ExchangeOptionState();
|
||||
}
|
||||
|
||||
class _ExchangeOptionState extends ConsumerState<ExchangeOption> {
|
||||
final isDesktop = Util.isDesktop;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final sendCurrency =
|
||||
ref.watch(efCurrencyPairProvider.select((value) => value.send));
|
||||
final receivingCurrency =
|
||||
ref.watch(efCurrencyPairProvider.select((value) => value.receive));
|
||||
final reversed = ref.watch(efReversedProvider);
|
||||
final amount = reversed
|
||||
? ref.watch(efReceiveAmountProvider)
|
||||
: ref.watch(efSendAmountProvider);
|
||||
|
||||
final data = ref.watch(efEstimatesListProvider(widget.exchange.name));
|
||||
final estimates = data?.item1.value;
|
||||
|
||||
return AnimatedSize(
|
||||
duration: const Duration(milliseconds: 500),
|
||||
curve: Curves.easeInOutCubicEmphasized,
|
||||
child: Builder(
|
||||
builder: (_) {
|
||||
if (ref.watch(efRefreshingProvider)) {
|
||||
// show loading
|
||||
return _ProviderOption(
|
||||
exchange: widget.exchange,
|
||||
estimate: null,
|
||||
rateString: "",
|
||||
loadingString: true,
|
||||
);
|
||||
} else if (sendCurrency != null &&
|
||||
receivingCurrency != null &&
|
||||
amount != null &&
|
||||
amount > Decimal.zero) {
|
||||
if (estimates != null && estimates.isNotEmpty) {
|
||||
return Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
for (int i = 0; i < estimates.length; i++)
|
||||
Builder(
|
||||
builder: (context) {
|
||||
final e = estimates[i];
|
||||
|
||||
int decimals;
|
||||
try {
|
||||
decimals = coinFromTickerCaseInsensitive(
|
||||
receivingCurrency.ticker)
|
||||
.decimals;
|
||||
} catch (_) {
|
||||
decimals = 8; // some reasonable alternative
|
||||
}
|
||||
Amount rate;
|
||||
if (e.reversed) {
|
||||
rate = (amount / e.estimatedAmount)
|
||||
.toDecimal(scaleOnInfinitePrecision: 18)
|
||||
.toAmount(fractionDigits: decimals);
|
||||
} else {
|
||||
rate = (e.estimatedAmount / amount)
|
||||
.toDecimal(scaleOnInfinitePrecision: 18)
|
||||
.toAmount(fractionDigits: decimals);
|
||||
}
|
||||
|
||||
final rateString =
|
||||
"1 ${sendCurrency.ticker.toUpperCase()} ~ ${rate.localizedStringAsFixed(
|
||||
locale: ref.watch(
|
||||
localeServiceChangeNotifierProvider
|
||||
.select((value) => value.locale),
|
||||
),
|
||||
)} ${receivingCurrency.ticker.toUpperCase()}";
|
||||
|
||||
return ConditionalParent(
|
||||
condition: i > 0,
|
||||
builder: (child) => Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
isDesktop
|
||||
? Container(
|
||||
height: 1,
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.background,
|
||||
)
|
||||
: const SizedBox(
|
||||
height: 16,
|
||||
),
|
||||
child,
|
||||
],
|
||||
),
|
||||
child: _ProviderOption(
|
||||
key: Key(widget.exchange.name + e.exchangeProvider),
|
||||
exchange: widget.exchange,
|
||||
estimate: e,
|
||||
rateString: rateString,
|
||||
kycRating: e.kycRating,
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
],
|
||||
);
|
||||
} else {
|
||||
Logging.instance.log(
|
||||
"$runtimeType rate unavailable for ${widget.exchange.name}: $data",
|
||||
level: LogLevel.Warning,
|
||||
);
|
||||
|
||||
return Consumer(
|
||||
builder: (_, ref, __) {
|
||||
String? message;
|
||||
|
||||
final range = data?.item2;
|
||||
if (range != null) {
|
||||
if (range.min != null && amount < range.min!) {
|
||||
message ??= "Amount too small";
|
||||
} else if (range.max != null && amount > range.max!) {
|
||||
message ??= "Amount too large";
|
||||
}
|
||||
} else if (data?.item1.value == null) {
|
||||
final rateType = ref.watch(efRateTypeProvider) ==
|
||||
ExchangeRateType.estimated
|
||||
? "estimated"
|
||||
: "fixed";
|
||||
message ??= "Pair unavailable on $rateType rate flow";
|
||||
}
|
||||
|
||||
return _ProviderOption(
|
||||
exchange: widget.exchange,
|
||||
estimate: null,
|
||||
rateString: message ?? "Failed to fetch rate",
|
||||
rateColor:
|
||||
Theme.of(context).extension<StackColors>()!.textError,
|
||||
);
|
||||
},
|
||||
);
|
||||
}
|
||||
} else {
|
||||
// show n/a
|
||||
return _ProviderOption(
|
||||
exchange: widget.exchange,
|
||||
estimate: null,
|
||||
rateString: "n/a",
|
||||
);
|
||||
}
|
||||
},
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _ProviderOption extends ConsumerStatefulWidget {
|
||||
const _ProviderOption({
|
||||
Key? key,
|
||||
required this.exchange,
|
||||
required this.estimate,
|
||||
required this.rateString,
|
||||
this.kycRating,
|
||||
this.loadingString = false,
|
||||
this.rateColor,
|
||||
}) : super(key: key);
|
||||
|
||||
final Exchange exchange;
|
||||
final Estimate? estimate;
|
||||
final String rateString;
|
||||
final String? kycRating;
|
||||
final bool loadingString;
|
||||
final Color? rateColor;
|
||||
|
||||
@override
|
||||
ConsumerState<_ProviderOption> createState() => _ProviderOptionState();
|
||||
}
|
||||
|
||||
class _ProviderOptionState extends ConsumerState<_ProviderOption> {
|
||||
final isDesktop = Util.isDesktop;
|
||||
|
||||
late final String _id;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
_id =
|
||||
"${widget.exchange.name} (${widget.estimate?.exchangeProvider ?? widget.exchange.name})";
|
||||
super.initState();
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
String groupValue = ref.watch(currentCombinedExchangeIdProvider);
|
||||
|
||||
if (ref.watch(efExchangeProvider).name ==
|
||||
(widget.estimate?.exchangeProvider ?? widget.exchange.name)) {
|
||||
groupValue = _id;
|
||||
}
|
||||
|
||||
return ConditionalParent(
|
||||
condition: isDesktop,
|
||||
builder: (child) => MouseRegion(
|
||||
cursor: SystemMouseCursors.click,
|
||||
child: child,
|
||||
),
|
||||
child: GestureDetector(
|
||||
onTap: () {
|
||||
ref.read(efExchangeProvider.notifier).state = widget.exchange;
|
||||
ref.read(efExchangeProviderNameProvider.notifier).state =
|
||||
widget.estimate?.exchangeProvider ?? widget.exchange.name;
|
||||
},
|
||||
child: Container(
|
||||
color: Colors.transparent,
|
||||
child: Padding(
|
||||
padding:
|
||||
isDesktop ? const EdgeInsets.all(16) : const EdgeInsets.all(0),
|
||||
child: Row(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
SizedBox(
|
||||
width: 20,
|
||||
height: 20,
|
||||
child: Padding(
|
||||
padding: EdgeInsets.only(top: isDesktop ? 20.0 : 15.0),
|
||||
child: Radio(
|
||||
activeColor: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.radioButtonIconEnabled,
|
||||
value: _id,
|
||||
groupValue: groupValue,
|
||||
onChanged: (_) {
|
||||
ref.read(efExchangeProvider.notifier).state =
|
||||
widget.exchange;
|
||||
ref
|
||||
.read(efExchangeProviderNameProvider.notifier)
|
||||
.state =
|
||||
widget.estimate?.exchangeProvider ??
|
||||
widget.exchange.name;
|
||||
},
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(
|
||||
width: 14,
|
||||
),
|
||||
Padding(
|
||||
padding: const EdgeInsets.only(top: 5.0),
|
||||
child: SizedBox(
|
||||
width: isDesktop ? 32 : 24,
|
||||
height: isDesktop ? 32 : 24,
|
||||
child: SvgPicture.asset(
|
||||
Assets.exchange.getIconFor(
|
||||
exchangeName: widget.exchange.name,
|
||||
),
|
||||
width: isDesktop ? 32 : 24,
|
||||
height: isDesktop ? 32 : 24,
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(
|
||||
width: 10,
|
||||
),
|
||||
Expanded(
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.start,
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
widget.estimate?.exchangeProvider ??
|
||||
widget.exchange.name,
|
||||
style: STextStyles.titleBold12(context).copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textDark2,
|
||||
),
|
||||
),
|
||||
widget.loadingString
|
||||
? AnimatedText(
|
||||
stringsToLoopThrough: const [
|
||||
"Loading",
|
||||
"Loading.",
|
||||
"Loading..",
|
||||
"Loading...",
|
||||
],
|
||||
style:
|
||||
STextStyles.itemSubtitle12(context).copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
)
|
||||
: Text(
|
||||
widget.rateString,
|
||||
style:
|
||||
STextStyles.itemSubtitle12(context).copyWith(
|
||||
color: widget.rateColor ??
|
||||
Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
if (widget.kycRating != null)
|
||||
TrocadorKYCInfoButton(
|
||||
kycType: TrocadorKYCType.fromString(
|
||||
widget.kycRating!,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
@ -1,24 +1,13 @@
|
|||
import 'package:decimal/decimal.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:flutter_svg/svg.dart';
|
||||
import 'package:stackwallet/exceptions/exchange/pair_unavailable_exception.dart';
|
||||
import 'package:stackwallet/models/exchange/aggregate_currency.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/estimate.dart';
|
||||
import 'package:stackwallet/pages/exchange_view/sub_widgets/exchange_provider_option.dart';
|
||||
import 'package:stackwallet/providers/providers.dart';
|
||||
import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/exchange_response.dart';
|
||||
import 'package:stackwallet/services/exchange/majestic_bank/majestic_bank_exchange.dart';
|
||||
import 'package:stackwallet/utilities/amount/amount.dart';
|
||||
import 'package:stackwallet/utilities/assets.dart';
|
||||
import 'package:stackwallet/utilities/enums/coin_enum.dart';
|
||||
import 'package:stackwallet/utilities/logger.dart';
|
||||
import 'package:stackwallet/utilities/show_loading.dart';
|
||||
import 'package:stackwallet/utilities/text_styles.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/trocador_exchange.dart';
|
||||
import 'package:stackwallet/utilities/theme/stack_colors.dart';
|
||||
import 'package:stackwallet/utilities/util.dart';
|
||||
import 'package:stackwallet/widgets/animated_text.dart';
|
||||
import 'package:stackwallet/widgets/conditional_parent.dart';
|
||||
import 'package:stackwallet/widgets/rounded_white_container.dart';
|
||||
|
||||
class ExchangeProviderOptions extends ConsumerStatefulWidget {
|
||||
|
|
@ -60,11 +49,10 @@ class _ExchangeProviderOptionsState
|
|||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final sendCurrency = ref.watch(exchangeFormStateProvider).sendCurrency;
|
||||
final sendCurrency =
|
||||
ref.watch(efCurrencyPairProvider.select((value) => value.send));
|
||||
final receivingCurrency =
|
||||
ref.watch(exchangeFormStateProvider).receiveCurrency;
|
||||
final fromAmount = ref.watch(exchangeFormStateProvider).sendAmount;
|
||||
final toAmount = ref.watch(exchangeFormStateProvider).receiveAmount;
|
||||
ref.watch(efCurrencyPairProvider.select((value) => value.receive));
|
||||
|
||||
final showChangeNow = exchangeSupported(
|
||||
exchangeName: ChangeNowExchange.exchangeName,
|
||||
|
|
@ -76,6 +64,11 @@ class _ExchangeProviderOptionsState
|
|||
sendCurrency: sendCurrency,
|
||||
receiveCurrency: receivingCurrency,
|
||||
);
|
||||
final showTrocador = exchangeSupported(
|
||||
exchangeName: TrocadorExchange.exchangeName,
|
||||
sendCurrency: sendCurrency,
|
||||
receiveCurrency: receivingCurrency,
|
||||
);
|
||||
|
||||
return RoundedWhiteContainer(
|
||||
padding: isDesktop ? const EdgeInsets.all(0) : const EdgeInsets.all(12),
|
||||
|
|
@ -85,239 +78,11 @@ class _ExchangeProviderOptionsState
|
|||
child: Column(
|
||||
children: [
|
||||
if (showChangeNow)
|
||||
ConditionalParent(
|
||||
condition: isDesktop,
|
||||
builder: (child) => MouseRegion(
|
||||
cursor: SystemMouseCursors.click,
|
||||
child: child,
|
||||
),
|
||||
child: GestureDetector(
|
||||
onTap: () {
|
||||
if (ref.read(exchangeFormStateProvider).exchange.name !=
|
||||
ChangeNowExchange.exchangeName) {
|
||||
showLoading(
|
||||
whileFuture:
|
||||
ref.read(exchangeFormStateProvider).updateExchange(
|
||||
ExchangeOption(
|
||||
exchange: ChangeNowExchange.instance,
|
||||
shouldUpdateData: true,
|
||||
shouldNotifyListeners: true,
|
||||
fixedRate: widget.fixedRate,
|
||||
reversed: widget.reversed,
|
||||
),
|
||||
context: context,
|
||||
message: "Updating rates",
|
||||
isDesktop: isDesktop,
|
||||
);
|
||||
}
|
||||
},
|
||||
child: Container(
|
||||
color: Colors.transparent,
|
||||
child: Padding(
|
||||
padding: isDesktop
|
||||
? const EdgeInsets.all(16)
|
||||
: const EdgeInsets.all(0),
|
||||
child: Row(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
SizedBox(
|
||||
width: 20,
|
||||
height: 20,
|
||||
child: Padding(
|
||||
padding:
|
||||
EdgeInsets.only(top: isDesktop ? 20.0 : 15.0),
|
||||
child: Radio(
|
||||
activeColor: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.radioButtonIconEnabled,
|
||||
value: ChangeNowExchange.exchangeName,
|
||||
groupValue: ref.watch(exchangeFormStateProvider
|
||||
.select((value) => value.exchange.name)),
|
||||
onChanged: (_) {
|
||||
if (ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.exchange
|
||||
.name !=
|
||||
ChangeNowExchange.exchangeName) {
|
||||
ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.updateExchange(
|
||||
exchange: ChangeNowExchange.instance,
|
||||
shouldUpdateData: true,
|
||||
shouldNotifyListeners: true,
|
||||
);
|
||||
}
|
||||
},
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(
|
||||
width: 14,
|
||||
),
|
||||
Padding(
|
||||
padding: const EdgeInsets.only(top: 5.0),
|
||||
child: SizedBox(
|
||||
width: isDesktop ? 32 : 24,
|
||||
height: isDesktop ? 32 : 24,
|
||||
child: SvgPicture.asset(
|
||||
Assets.exchange.changeNow,
|
||||
width: isDesktop ? 32 : 24,
|
||||
height: isDesktop ? 32 : 24,
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(
|
||||
width: 10,
|
||||
),
|
||||
Expanded(
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.start,
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
ChangeNowExchange.exchangeName,
|
||||
style:
|
||||
STextStyles.titleBold12(context).copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textDark2,
|
||||
),
|
||||
),
|
||||
if (sendCurrency != null &&
|
||||
receivingCurrency != null &&
|
||||
toAmount != null &&
|
||||
toAmount > Decimal.zero &&
|
||||
fromAmount != null &&
|
||||
fromAmount > Decimal.zero)
|
||||
FutureBuilder(
|
||||
future:
|
||||
ChangeNowExchange.instance.getEstimate(
|
||||
sendCurrency.ticker,
|
||||
receivingCurrency.ticker,
|
||||
widget.reversed ? toAmount : fromAmount,
|
||||
widget.fixedRate,
|
||||
widget.reversed,
|
||||
),
|
||||
builder: (context,
|
||||
AsyncSnapshot<ExchangeResponse<Estimate>>
|
||||
snapshot) {
|
||||
if (snapshot.connectionState ==
|
||||
ConnectionState.done &&
|
||||
snapshot.hasData) {
|
||||
final estimate = snapshot.data?.value;
|
||||
if (estimate != null) {
|
||||
Coin coin;
|
||||
try {
|
||||
coin = coinFromTickerCaseInsensitive(
|
||||
receivingCurrency.ticker);
|
||||
} catch (_) {
|
||||
coin = Coin.bitcoin;
|
||||
}
|
||||
Amount rate;
|
||||
if (estimate.reversed) {
|
||||
rate = (toAmount /
|
||||
estimate.estimatedAmount)
|
||||
.toDecimal(
|
||||
scaleOnInfinitePrecision: 18)
|
||||
.toAmount(
|
||||
fractionDigits:
|
||||
coin.decimals);
|
||||
} else {
|
||||
rate = (estimate.estimatedAmount /
|
||||
fromAmount)
|
||||
.toDecimal(
|
||||
scaleOnInfinitePrecision: 18)
|
||||
.toAmount(
|
||||
fractionDigits:
|
||||
coin.decimals);
|
||||
}
|
||||
|
||||
return Text(
|
||||
"1 ${sendCurrency.ticker.toUpperCase()} ~ ${rate.localizedStringAsFixed(
|
||||
locale: ref.watch(
|
||||
localeServiceChangeNotifierProvider
|
||||
.select(
|
||||
(value) => value.locale),
|
||||
),
|
||||
)} ${receivingCurrency.ticker.toUpperCase()}",
|
||||
style: STextStyles.itemSubtitle12(
|
||||
context)
|
||||
.copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
);
|
||||
} else if (snapshot.data?.exception
|
||||
is PairUnavailableException) {
|
||||
return Text(
|
||||
"Unsupported pair",
|
||||
style: STextStyles.itemSubtitle12(
|
||||
context)
|
||||
.copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
);
|
||||
} else {
|
||||
Logging.instance.log(
|
||||
"$runtimeType failed to fetch rate for ChangeNOW: ${snapshot.data}",
|
||||
level: LogLevel.Warning,
|
||||
);
|
||||
return Text(
|
||||
"Failed to fetch rate",
|
||||
style: STextStyles.itemSubtitle12(
|
||||
context)
|
||||
.copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
);
|
||||
}
|
||||
} else {
|
||||
return AnimatedText(
|
||||
stringsToLoopThrough: const [
|
||||
"Loading",
|
||||
"Loading.",
|
||||
"Loading..",
|
||||
"Loading...",
|
||||
],
|
||||
style:
|
||||
STextStyles.itemSubtitle12(context)
|
||||
.copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
);
|
||||
}
|
||||
},
|
||||
),
|
||||
if (!(sendCurrency != null &&
|
||||
receivingCurrency != null &&
|
||||
toAmount != null &&
|
||||
toAmount > Decimal.zero &&
|
||||
fromAmount != null &&
|
||||
fromAmount > Decimal.zero))
|
||||
Text(
|
||||
"n/a",
|
||||
style: STextStyles.itemSubtitle12(context)
|
||||
.copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
|
||||
if (showChangeNow && showMajesticBank)
|
||||
isDesktop
|
||||
? Container(
|
||||
|
|
@ -328,446 +93,28 @@ class _ExchangeProviderOptionsState
|
|||
: const SizedBox(
|
||||
height: 16,
|
||||
),
|
||||
|
||||
if (showMajesticBank)
|
||||
ConditionalParent(
|
||||
condition: isDesktop,
|
||||
builder: (child) => MouseRegion(
|
||||
cursor: SystemMouseCursors.click,
|
||||
child: child,
|
||||
),
|
||||
child: GestureDetector(
|
||||
onTap: () {
|
||||
if (ref.read(exchangeFormStateProvider).exchange.name !=
|
||||
MajesticBankExchange.exchangeName) {
|
||||
showLoading(
|
||||
whileFuture:
|
||||
ref.read(exchangeFormStateProvider).updateExchange(
|
||||
ExchangeOption(
|
||||
exchange: MajesticBankExchange.instance,
|
||||
shouldUpdateData: true,
|
||||
shouldNotifyListeners: true,
|
||||
fixedRate: widget.fixedRate,
|
||||
reversed: widget.reversed,
|
||||
),
|
||||
context: context,
|
||||
isDesktop: isDesktop,
|
||||
message: "Updating rates",
|
||||
);
|
||||
}
|
||||
},
|
||||
child: Container(
|
||||
color: Colors.transparent,
|
||||
child: Padding(
|
||||
padding: isDesktop
|
||||
? const EdgeInsets.all(16)
|
||||
: const EdgeInsets.all(0),
|
||||
child: Row(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
SizedBox(
|
||||
width: 20,
|
||||
height: 20,
|
||||
child: Padding(
|
||||
padding:
|
||||
EdgeInsets.only(top: isDesktop ? 20.0 : 15.0),
|
||||
child: Radio(
|
||||
activeColor: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.radioButtonIconEnabled,
|
||||
value: MajesticBankExchange.exchangeName,
|
||||
groupValue: ref.watch(exchangeFormStateProvider
|
||||
.select((value) => value.exchange.name)),
|
||||
onChanged: (_) {
|
||||
if (ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.exchange
|
||||
.name !=
|
||||
MajesticBankExchange.exchangeName) {
|
||||
ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.updateExchange(
|
||||
exchange: MajesticBankExchange.instance,
|
||||
shouldUpdateData: true,
|
||||
shouldNotifyListeners: true,
|
||||
);
|
||||
}
|
||||
},
|
||||
if ((showChangeNow || showMajesticBank) && showTrocador)
|
||||
isDesktop
|
||||
? Container(
|
||||
height: 1,
|
||||
color:
|
||||
Theme.of(context).extension<StackColors>()!.background,
|
||||
)
|
||||
: const SizedBox(
|
||||
height: 16,
|
||||
),
|
||||
if (showTrocador)
|
||||
ExchangeOption(
|
||||
fixedRate: widget.fixedRate,
|
||||
reversed: widget.reversed,
|
||||
exchange: TrocadorExchange.instance,
|
||||
),
|
||||
),
|
||||
const SizedBox(
|
||||
width: 14,
|
||||
),
|
||||
Padding(
|
||||
padding: const EdgeInsets.only(top: 5.0),
|
||||
child: SizedBox(
|
||||
width: isDesktop ? 32 : 24,
|
||||
height: isDesktop ? 32 : 24,
|
||||
child: SvgPicture.asset(
|
||||
Assets.exchange.majesticBankBlue,
|
||||
width: isDesktop ? 32 : 24,
|
||||
height: isDesktop ? 32 : 24,
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(
|
||||
width: 10,
|
||||
),
|
||||
Expanded(
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.start,
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
MajesticBankExchange.exchangeName,
|
||||
style:
|
||||
STextStyles.titleBold12(context).copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textDark2,
|
||||
),
|
||||
),
|
||||
if (sendCurrency != null &&
|
||||
receivingCurrency != null &&
|
||||
toAmount != null &&
|
||||
toAmount > Decimal.zero &&
|
||||
fromAmount != null &&
|
||||
fromAmount > Decimal.zero)
|
||||
FutureBuilder(
|
||||
future:
|
||||
MajesticBankExchange.instance.getEstimate(
|
||||
sendCurrency.ticker,
|
||||
receivingCurrency.ticker,
|
||||
widget.reversed ? toAmount : fromAmount,
|
||||
widget.fixedRate,
|
||||
widget.reversed,
|
||||
),
|
||||
builder: (context,
|
||||
AsyncSnapshot<ExchangeResponse<Estimate>>
|
||||
snapshot) {
|
||||
if (snapshot.connectionState ==
|
||||
ConnectionState.done &&
|
||||
snapshot.hasData) {
|
||||
final estimate = snapshot.data?.value;
|
||||
if (estimate != null) {
|
||||
Coin coin;
|
||||
try {
|
||||
coin = coinFromTickerCaseInsensitive(
|
||||
receivingCurrency.ticker);
|
||||
} catch (_) {
|
||||
coin = Coin.bitcoin;
|
||||
}
|
||||
Amount rate;
|
||||
if (estimate.reversed) {
|
||||
rate = (toAmount /
|
||||
estimate.estimatedAmount)
|
||||
.toDecimal(
|
||||
scaleOnInfinitePrecision: 18)
|
||||
.toAmount(
|
||||
fractionDigits: coin.decimals,
|
||||
);
|
||||
} else {
|
||||
rate = (estimate.estimatedAmount /
|
||||
fromAmount)
|
||||
.toDecimal(
|
||||
scaleOnInfinitePrecision: 18)
|
||||
.toAmount(
|
||||
fractionDigits: coin.decimals,
|
||||
);
|
||||
}
|
||||
|
||||
return Text(
|
||||
"1 ${sendCurrency.ticker.toUpperCase()} ~ ${rate.localizedStringAsFixed(
|
||||
locale: ref.watch(
|
||||
localeServiceChangeNotifierProvider
|
||||
.select(
|
||||
(value) => value.locale),
|
||||
),
|
||||
)} ${receivingCurrency.ticker.toUpperCase()}",
|
||||
style: STextStyles.itemSubtitle12(
|
||||
context)
|
||||
.copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
);
|
||||
} else if (snapshot.data?.exception
|
||||
is PairUnavailableException) {
|
||||
return Text(
|
||||
"Unsupported pair",
|
||||
style: STextStyles.itemSubtitle12(
|
||||
context)
|
||||
.copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
);
|
||||
} else {
|
||||
Logging.instance.log(
|
||||
"$runtimeType failed to fetch rate for ChangeNOW: ${snapshot.data}",
|
||||
level: LogLevel.Warning,
|
||||
);
|
||||
return Text(
|
||||
"Failed to fetch rate",
|
||||
style: STextStyles.itemSubtitle12(
|
||||
context)
|
||||
.copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
);
|
||||
}
|
||||
} else {
|
||||
return AnimatedText(
|
||||
stringsToLoopThrough: const [
|
||||
"Loading",
|
||||
"Loading.",
|
||||
"Loading..",
|
||||
"Loading...",
|
||||
],
|
||||
style:
|
||||
STextStyles.itemSubtitle12(context)
|
||||
.copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
);
|
||||
}
|
||||
},
|
||||
),
|
||||
if (!(sendCurrency != null &&
|
||||
receivingCurrency != null &&
|
||||
toAmount != null &&
|
||||
toAmount > Decimal.zero &&
|
||||
fromAmount != null &&
|
||||
fromAmount > Decimal.zero))
|
||||
Text(
|
||||
"n/a",
|
||||
style: STextStyles.itemSubtitle12(context)
|
||||
.copyWith(
|
||||
color: Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
.textSubtitle1,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
// if (isDesktop)
|
||||
// Container(
|
||||
// height: 1,
|
||||
// color: Theme.of(context).extension<StackColors>()!.background,
|
||||
// ),
|
||||
// if (!isDesktop)
|
||||
// const SizedBox(
|
||||
// height: 16,
|
||||
// ),
|
||||
// ConditionalParent(
|
||||
// condition: isDesktop,
|
||||
// builder: (child) => MouseRegion(
|
||||
// cursor: SystemMouseCursors.click,
|
||||
// child: child,
|
||||
// ),
|
||||
// child: GestureDetector(
|
||||
// onTap: () {
|
||||
// if (ref.read(currentExchangeNameStateProvider.state).state !=
|
||||
// SimpleSwapExchange.exchangeName) {
|
||||
// // ref.read(currentExchangeNameStateProvider.state).state =
|
||||
// // SimpleSwapExchange.exchangeName;
|
||||
// ref.read(exchangeFormStateProvider).exchange =
|
||||
// Exchange.fromName(ref
|
||||
// .read(currentExchangeNameStateProvider.state)
|
||||
// .state);
|
||||
// }
|
||||
// },
|
||||
// child: Container(
|
||||
// color: Colors.transparent,
|
||||
// child: Padding(
|
||||
// padding: isDesktop
|
||||
// ? const EdgeInsets.all(16)
|
||||
// : const EdgeInsets.all(0),
|
||||
// child: Row(
|
||||
// crossAxisAlignment: CrossAxisAlignment.start,
|
||||
// children: [
|
||||
// SizedBox(
|
||||
// width: 20,
|
||||
// height: 20,
|
||||
// child: Radio(
|
||||
// activeColor: Theme.of(context)
|
||||
// .extension<StackColors>()!
|
||||
// .radioButtonIconEnabled,
|
||||
// value: SimpleSwapExchange.exchangeName,
|
||||
// groupValue: ref
|
||||
// .watch(currentExchangeNameStateProvider.state)
|
||||
// .state,
|
||||
// onChanged: (value) {
|
||||
// if (value is String) {
|
||||
// ref
|
||||
// .read(currentExchangeNameStateProvider.state)
|
||||
// .state = value;
|
||||
// ref.read(exchangeFormStateProvider).exchange =
|
||||
// Exchange.fromName(ref
|
||||
// .read(currentExchangeNameStateProvider
|
||||
// .state)
|
||||
// .state);
|
||||
// }
|
||||
// },
|
||||
// ),
|
||||
// ),
|
||||
// const SizedBox(
|
||||
// width: 14,
|
||||
// ),
|
||||
// // SvgPicture.asset(
|
||||
// // Assets.exchange.simpleSwap,
|
||||
// // width: isDesktop ? 32 : 24,
|
||||
// // height: isDesktop ? 32 : 24,
|
||||
// // ),
|
||||
// // const SizedBox(
|
||||
// // width: 10,
|
||||
// // ),
|
||||
// // Expanded(
|
||||
// // child: Column(
|
||||
// // mainAxisAlignment: MainAxisAlignment.start,
|
||||
// // mainAxisSize: MainAxisSize.min,
|
||||
// // crossAxisAlignment: CrossAxisAlignment.start,
|
||||
// // children: [
|
||||
// // Text(
|
||||
// // SimpleSwapExchange.exchangeName,
|
||||
// // style: STextStyles.titleBold12(context).copyWith(
|
||||
// // color: Theme.of(context)
|
||||
// // .extension<StackColors>()!
|
||||
// // .textDark2,
|
||||
// // ),
|
||||
// // ),
|
||||
// // if (from != null &&
|
||||
// // to != null &&
|
||||
// // toAmount != null &&
|
||||
// // toAmount! > Decimal.zero &&
|
||||
// // fromAmount != null &&
|
||||
// // fromAmount! > Decimal.zero)
|
||||
// // FutureBuilder(
|
||||
// // future: SimpleSwapExchange().getEstimate(
|
||||
// // from!,
|
||||
// // to!,
|
||||
// // // reversed ? toAmount! : fromAmount!,
|
||||
// // fromAmount!,
|
||||
// // fixedRate,
|
||||
// // // reversed,
|
||||
// // false,
|
||||
// // ),
|
||||
// // builder: (context,
|
||||
// // AsyncSnapshot<ExchangeResponse<Estimate>>
|
||||
// // snapshot) {
|
||||
// // if (snapshot.connectionState ==
|
||||
// // ConnectionState.done &&
|
||||
// // snapshot.hasData) {
|
||||
// // final estimate = snapshot.data?.value;
|
||||
// // if (estimate != null) {
|
||||
// // Decimal rate = (estimate.estimatedAmount /
|
||||
// // fromAmount!)
|
||||
// // .toDecimal(
|
||||
// // scaleOnInfinitePrecision: 12);
|
||||
// //
|
||||
// // Coin coin;
|
||||
// // try {
|
||||
// // coin =
|
||||
// // coinFromTickerCaseInsensitive(to!);
|
||||
// // } catch (_) {
|
||||
// // coin = Coin.bitcoin;
|
||||
// // }
|
||||
// // return Text(
|
||||
// // "1 ${from!.toUpperCase()} ~ ${Format.localizedStringAsFixed(
|
||||
// // value: rate,
|
||||
// // locale: ref.watch(
|
||||
// // localeServiceChangeNotifierProvider
|
||||
// // .select(
|
||||
// // (value) => value.locale),
|
||||
// // ),
|
||||
// // decimalPlaces:
|
||||
// // Constants.decimalPlacesForCoin(
|
||||
// // coin),
|
||||
// // )} ${to!.toUpperCase()}",
|
||||
// // style:
|
||||
// // STextStyles.itemSubtitle12(context)
|
||||
// // .copyWith(
|
||||
// // color: Theme.of(context)
|
||||
// // .extension<StackColors>()!
|
||||
// // .textSubtitle1,
|
||||
// // ),
|
||||
// // );
|
||||
// // } else {
|
||||
// // Logging.instance.log(
|
||||
// // "$runtimeType failed to fetch rate for SimpleSwap: ${snapshot.data}",
|
||||
// // level: LogLevel.Warning,
|
||||
// // );
|
||||
// // return Text(
|
||||
// // "Failed to fetch rate",
|
||||
// // style:
|
||||
// // STextStyles.itemSubtitle12(context)
|
||||
// // .copyWith(
|
||||
// // color: Theme.of(context)
|
||||
// // .extension<StackColors>()!
|
||||
// // .textSubtitle1,
|
||||
// // ),
|
||||
// // );
|
||||
// // }
|
||||
// // } else {
|
||||
// // return AnimatedText(
|
||||
// // stringsToLoopThrough: const [
|
||||
// // "Loading",
|
||||
// // "Loading.",
|
||||
// // "Loading..",
|
||||
// // "Loading...",
|
||||
// // ],
|
||||
// // style: STextStyles.itemSubtitle12(context)
|
||||
// // .copyWith(
|
||||
// // color: Theme.of(context)
|
||||
// // .extension<StackColors>()!
|
||||
// // .textSubtitle1,
|
||||
// // ),
|
||||
// // );
|
||||
// // }
|
||||
// // },
|
||||
// // ),
|
||||
// // // if (!(from != null &&
|
||||
// // // to != null &&
|
||||
// // // (reversed
|
||||
// // // ? toAmount != null && toAmount! > Decimal.zero
|
||||
// // // : fromAmount != null &&
|
||||
// // // fromAmount! > Decimal.zero)))
|
||||
// // if (!(from != null &&
|
||||
// // to != null &&
|
||||
// // toAmount != null &&
|
||||
// // toAmount! > Decimal.zero &&
|
||||
// // fromAmount != null &&
|
||||
// // fromAmount! > Decimal.zero))
|
||||
// // Text(
|
||||
// // "n/a",
|
||||
// // style: STextStyles.itemSubtitle12(context)
|
||||
// // .copyWith(
|
||||
// // color: Theme.of(context)
|
||||
// // .extension<StackColors>()!
|
||||
// // .textSubtitle1,
|
||||
// // ),
|
||||
// // ),
|
||||
// // ],
|
||||
// // ),
|
||||
// // ),
|
||||
// ],
|
||||
// ),
|
||||
// ),
|
||||
// ),
|
||||
// ),
|
||||
// ),
|
||||
],
|
||||
),
|
||||
);
|
||||
|
|
|
|||
|
|
@ -29,9 +29,7 @@ class RateTypeToggle extends ConsumerWidget {
|
|||
onChanged?.call(ExchangeRateType.estimated);
|
||||
}
|
||||
},
|
||||
isOn: ref.watch(exchangeFormStateProvider
|
||||
.select((value) => value.exchangeRateType)) ==
|
||||
ExchangeRateType.fixed,
|
||||
isOn: ref.watch(efRateTypeProvider) == ExchangeRateType.fixed,
|
||||
onColor: isDesktop
|
||||
? Theme.of(context)
|
||||
.extension<StackColors>()!
|
||||
|
|
|
|||
|
|
@ -20,6 +20,7 @@ import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dar
|
|||
import 'package:stackwallet/services/exchange/exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/majestic_bank/majestic_bank_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/simpleswap/simpleswap_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/trocador_exchange.dart';
|
||||
import 'package:stackwallet/utilities/amount/amount.dart';
|
||||
import 'package:stackwallet/utilities/assets.dart';
|
||||
import 'package:stackwallet/utilities/clipboard_interface.dart';
|
||||
|
|
@ -1205,6 +1206,13 @@ class _TradeDetailsViewState extends ConsumerState<TradeDetailsView> {
|
|||
url =
|
||||
"https://majesticbank.sc/track?trx=${trade.tradeId}";
|
||||
break;
|
||||
|
||||
default:
|
||||
if (trade.exchangeName
|
||||
.startsWith(TrocadorExchange.exchangeName)) {
|
||||
url =
|
||||
"https://trocador.app/en/checkout${trade.tradeId}";
|
||||
}
|
||||
}
|
||||
return ConditionalParent(
|
||||
condition: isDesktop,
|
||||
|
|
|
|||
|
|
@ -54,7 +54,8 @@ class _WalletInitiatedExchangeViewState
|
|||
ExchangeDataLoadingService.instance.onLoadingComplete = () {
|
||||
WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
|
||||
await ExchangeDataLoadingService.instance.setCurrenciesIfEmpty(
|
||||
ref.read(exchangeFormStateProvider),
|
||||
ref.read(efCurrencyPairProvider),
|
||||
ref.read(efRateTypeProvider),
|
||||
);
|
||||
setState(() {
|
||||
_initialCachePopulationUnderway = false;
|
||||
|
|
@ -70,7 +71,8 @@ class _WalletInitiatedExchangeViewState
|
|||
ExchangeDataLoadingService.instance.onLoadingComplete = () {
|
||||
WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
|
||||
await ExchangeDataLoadingService.instance.setCurrenciesIfEmpty(
|
||||
ref.read(exchangeFormStateProvider),
|
||||
ref.read(efCurrencyPairProvider),
|
||||
ref.read(efRateTypeProvider),
|
||||
);
|
||||
setState(() {
|
||||
_initialCachePopulationUnderway = false;
|
||||
|
|
|
|||
|
|
@ -5,6 +5,7 @@ import 'package:flutter/material.dart';
|
|||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:flutter_svg/svg.dart';
|
||||
import 'package:isar/isar.dart';
|
||||
import 'package:stackwallet/db/isar/main_db.dart';
|
||||
import 'package:stackwallet/models/exchange/change_now/exchange_transaction_status.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/trade.dart';
|
||||
import 'package:stackwallet/models/isar/models/isar_models.dart';
|
||||
|
|
@ -29,8 +30,6 @@ import 'package:stackwallet/widgets/stack_text_field.dart';
|
|||
import 'package:stackwallet/widgets/textfield_icon_button.dart';
|
||||
import 'package:tuple/tuple.dart';
|
||||
|
||||
import '../../db/isar/main_db.dart';
|
||||
|
||||
class DesktopAllTradesView extends ConsumerStatefulWidget {
|
||||
const DesktopAllTradesView({Key? key}) : super(key: key);
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:stackwallet/pages/exchange_view/exchange_form.dart';
|
||||
import 'package:stackwallet/pages_desktop_specific/desktop_exchange/desktop_all_trades_view.dart';
|
||||
import 'package:stackwallet/pages_desktop_specific/desktop_exchange/subwidgets/desktop_trade_history.dart';
|
||||
import 'package:stackwallet/providers/exchange/exchange_form_state_provider.dart';
|
||||
import 'package:stackwallet/providers/global/prefs_provider.dart';
|
||||
|
|
@ -14,8 +15,6 @@ import 'package:stackwallet/widgets/desktop/desktop_app_bar.dart';
|
|||
import 'package:stackwallet/widgets/desktop/desktop_scaffold.dart';
|
||||
import 'package:stackwallet/widgets/rounded_white_container.dart';
|
||||
|
||||
import 'desktop_all_trades_view.dart';
|
||||
|
||||
class DesktopExchangeView extends ConsumerStatefulWidget {
|
||||
const DesktopExchangeView({Key? key}) : super(key: key);
|
||||
|
||||
|
|
@ -38,7 +37,8 @@ class _DesktopExchangeViewState extends ConsumerState<DesktopExchangeView> {
|
|||
ExchangeDataLoadingService.instance.onLoadingComplete = () {
|
||||
WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
|
||||
await ExchangeDataLoadingService.instance.setCurrenciesIfEmpty(
|
||||
ref.read(exchangeFormStateProvider),
|
||||
ref.read(efCurrencyPairProvider),
|
||||
ref.read(efRateTypeProvider),
|
||||
);
|
||||
setState(() {
|
||||
_initialCachePopulationUnderway = false;
|
||||
|
|
@ -54,7 +54,8 @@ class _DesktopExchangeViewState extends ConsumerState<DesktopExchangeView> {
|
|||
ExchangeDataLoadingService.instance.onLoadingComplete = () {
|
||||
WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
|
||||
await ExchangeDataLoadingService.instance.setCurrenciesIfEmpty(
|
||||
ref.read(exchangeFormStateProvider),
|
||||
ref.read(efCurrencyPairProvider),
|
||||
ref.read(efRateTypeProvider),
|
||||
);
|
||||
setState(() {
|
||||
_initialCachePopulationUnderway = false;
|
||||
|
|
|
|||
|
|
@ -84,8 +84,7 @@ class _StepScaffoldState extends ConsumerState<StepScaffold> {
|
|||
);
|
||||
|
||||
final ExchangeResponse<Trade> response = await ref
|
||||
.read(exchangeFormStateProvider)
|
||||
.exchange
|
||||
.read(efExchangeProvider)
|
||||
.createTrade(
|
||||
from: ref.read(desktopExchangeModelProvider)!.sendTicker,
|
||||
to: ref.read(desktopExchangeModelProvider)!.receiveTicker,
|
||||
|
|
@ -98,14 +97,13 @@ class _StepScaffoldState extends ConsumerState<StepScaffold> {
|
|||
extraId: null,
|
||||
addressRefund: ref.read(desktopExchangeModelProvider)!.refundAddress!,
|
||||
refundExtraId: "",
|
||||
rateId: ref.read(desktopExchangeModelProvider)!.rateId,
|
||||
estimate: ref.read(desktopExchangeModelProvider)!.estimate,
|
||||
reversed: ref.read(desktopExchangeModelProvider)!.reversed,
|
||||
);
|
||||
|
||||
if (response.value == null) {
|
||||
if (mounted) {
|
||||
Navigator.of(context).pop();
|
||||
}
|
||||
|
||||
unawaited(
|
||||
showDialog<void>(
|
||||
|
|
@ -116,6 +114,7 @@ class _StepScaffoldState extends ConsumerState<StepScaffold> {
|
|||
message: response.exception?.toString() ?? ""),
|
||||
),
|
||||
);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -38,8 +38,7 @@ class DesktopStep1 extends ConsumerWidget {
|
|||
children: [
|
||||
DesktopStepItem(
|
||||
label: "Swap",
|
||||
value: ref.watch(exchangeFormStateProvider
|
||||
.select((value) => value.exchange.name)),
|
||||
value: ref.watch(efExchangeProviderNameProvider),
|
||||
),
|
||||
Container(
|
||||
height: 1,
|
||||
|
|
|
|||
|
|
@ -36,8 +36,7 @@ class _DesktopStep3State extends ConsumerState<DesktopStep3> {
|
|||
children: [
|
||||
DesktopStepItem(
|
||||
label: "Swap",
|
||||
value: ref.watch(exchangeFormStateProvider
|
||||
.select((value) => value.exchange.name)),
|
||||
value: ref.watch(efExchangeProviderNameProvider),
|
||||
),
|
||||
Container(
|
||||
height: 1,
|
||||
|
|
|
|||
|
|
@ -46,7 +46,7 @@ class _DesktopStep4State extends ConsumerState<DesktopStep4> {
|
|||
}
|
||||
|
||||
final statusResponse =
|
||||
await ref.read(exchangeFormStateProvider).exchange.updateTrade(trade);
|
||||
await ref.read(efExchangeProvider).updateTrade(trade);
|
||||
String status = "Waiting";
|
||||
if (statusResponse.value != null) {
|
||||
status = statusResponse.value!.status;
|
||||
|
|
|
|||
|
|
@ -269,13 +269,6 @@ class _DesktopTradeHistoryState extends ConsumerState<DesktopTradeHistory> {
|
|||
mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
"Recent trades",
|
||||
style: STextStyles.desktopTextExtraExtraSmall(context),
|
||||
),
|
||||
const SizedBox(
|
||||
height: 16,
|
||||
),
|
||||
RoundedWhiteContainer(
|
||||
child: Center(
|
||||
child: Text(
|
||||
|
|
|
|||
|
|
@ -1,5 +1,91 @@
|
|||
import 'package:decimal/decimal.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:stackwallet/models/exchange/exchange_form_state.dart';
|
||||
import 'package:stackwallet/models/exchange/active_pair.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/estimate.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/range.dart';
|
||||
import 'package:stackwallet/services/exchange/exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/exchange_response.dart';
|
||||
import 'package:stackwallet/utilities/enums/exchange_rate_type_enum.dart';
|
||||
import 'package:tuple/tuple.dart';
|
||||
|
||||
final exchangeFormStateProvider =
|
||||
ChangeNotifierProvider<ExchangeFormState>((ref) => ExchangeFormState());
|
||||
final efEstimatesListProvider = StateProvider.family<
|
||||
Tuple2<ExchangeResponse<List<Estimate>>, Range?>?,
|
||||
String>((ref, exchangeName) => null);
|
||||
|
||||
final efRateTypeProvider =
|
||||
StateProvider<ExchangeRateType>((ref) => ExchangeRateType.estimated);
|
||||
|
||||
final efExchangeProvider =
|
||||
StateProvider<Exchange>((ref) => Exchange.defaultExchange);
|
||||
final efExchangeProviderNameProvider =
|
||||
StateProvider<String>((ref) => Exchange.defaultExchange.name);
|
||||
|
||||
final currentCombinedExchangeIdProvider = Provider<String>((ref) {
|
||||
return "${ref.watch(efExchangeProvider).name}"
|
||||
" (${ref.watch(efExchangeProviderNameProvider)})";
|
||||
});
|
||||
|
||||
final efSendAmountProvider = StateProvider<Decimal?>((ref) => null);
|
||||
final efReceiveAmountProvider = StateProvider<Decimal?>((ref) => null);
|
||||
|
||||
final efSendAmountStringProvider = StateProvider<String>((ref) {
|
||||
final refreshing = ref.watch(efRefreshingProvider);
|
||||
final reversed = ref.watch(efReversedProvider);
|
||||
if (refreshing && reversed) {
|
||||
return "-";
|
||||
} else {
|
||||
return ref.watch(efSendAmountProvider)?.toStringAsFixed(8) ?? "";
|
||||
}
|
||||
});
|
||||
final efReceiveAmountStringProvider = StateProvider<String>((ref) {
|
||||
final refreshing = ref.watch(efRefreshingProvider);
|
||||
final reversed = ref.watch(efReversedProvider);
|
||||
|
||||
if (refreshing && reversed == false) {
|
||||
return "-";
|
||||
} else {
|
||||
return ref.watch(efReceiveAmountProvider)?.toStringAsFixed(8) ?? "";
|
||||
}
|
||||
});
|
||||
|
||||
final efReversedProvider = StateProvider<bool>((ref) => false);
|
||||
|
||||
final efCurrencyPairProvider = ChangeNotifierProvider<ActivePair>(
|
||||
(ref) => ActivePair(),
|
||||
);
|
||||
|
||||
final efEstimateProvider = StateProvider<Estimate?>((ref) {
|
||||
final exchange = ref.watch(efExchangeProvider);
|
||||
final provider = ref.watch(efExchangeProviderNameProvider);
|
||||
final reversed = ref.watch(efReversedProvider);
|
||||
final fixedRate = ref.watch(efRateTypeProvider) == ExchangeRateType.fixed;
|
||||
|
||||
final matches = ref
|
||||
.watch(efEstimatesListProvider(exchange.name))
|
||||
?.item1
|
||||
.value
|
||||
?.where((e) {
|
||||
return e.exchangeProvider == provider &&
|
||||
e.fixedRate == fixedRate &&
|
||||
e.reversed == reversed;
|
||||
});
|
||||
|
||||
Estimate? result;
|
||||
|
||||
if (matches != null && matches.isNotEmpty) {
|
||||
result = matches.first;
|
||||
} else {
|
||||
result = null;
|
||||
}
|
||||
|
||||
return result;
|
||||
});
|
||||
|
||||
final efCanExchangeProvider = StateProvider<bool>((ref) {
|
||||
final Estimate? estimate = ref.watch(efEstimateProvider);
|
||||
final refreshing = ref.watch(efRefreshingProvider);
|
||||
|
||||
return !refreshing && estimate != null;
|
||||
});
|
||||
|
||||
final efRefreshingProvider = StateProvider<bool>((ref) => false);
|
||||
|
|
|
|||
|
|
@ -1,389 +0,0 @@
|
|||
// import 'package:decimal/decimal.dart';
|
||||
// import 'package:flutter/foundation.dart';
|
||||
// import 'package:stackwallet/models/exchange/response_objects/currency.dart';
|
||||
// import 'package:stackwallet/pages/exchange_view/sub_widgets/exchange_rate_sheet.dart';
|
||||
// import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dart';
|
||||
// import 'package:stackwallet/services/exchange/exchange.dart';
|
||||
// import 'package:stackwallet/utilities/logger.dart';
|
||||
//
|
||||
// class ExchangeFormState extends ChangeNotifier {
|
||||
// ExchangeFormState(this.exchangeRateType);
|
||||
// final ExchangeRateType exchangeRateType;
|
||||
//
|
||||
// Exchange? _exchange;
|
||||
// Exchange get exchange =>
|
||||
// _exchange ??= ChangeNowExchange(); // default to change now
|
||||
// set exchange(Exchange value) {
|
||||
// _exchange = value;
|
||||
// _updateRangesAndEstimate(
|
||||
// shouldNotifyListeners: true,
|
||||
// );
|
||||
// }
|
||||
//
|
||||
// bool _reversed = false;
|
||||
// bool get reversed => _reversed;
|
||||
// // set reversed(bool reversed) {
|
||||
// // _reversed = reversed;
|
||||
// // //
|
||||
// // }
|
||||
//
|
||||
// Decimal? _rate;
|
||||
// Decimal? get rate => _rate;
|
||||
// // set rate(Decimal? rate) {
|
||||
// // _rate = rate;
|
||||
// // //
|
||||
// // }
|
||||
//
|
||||
// Decimal? _sendAmount;
|
||||
// Decimal? get sendAmount => _sendAmount;
|
||||
// // set sendAmount(Decimal? sendAmount) {
|
||||
// // _sendAmount = sendAmount;
|
||||
// // //
|
||||
// // }
|
||||
//
|
||||
// Decimal? _receiveAmount;
|
||||
// Decimal? get receiveAmount => _receiveAmount;
|
||||
// // set receiveAmount(Decimal? receiveAmount) {
|
||||
// // _receiveAmount = receiveAmount;
|
||||
// // //
|
||||
// // }
|
||||
//
|
||||
// Currency? _sendCurrency;
|
||||
// Currency? get sendCurrency => _sendCurrency;
|
||||
// // set sendCurrency(Currency? sendCurrency) {
|
||||
// // _sendCurrency = sendCurrency;
|
||||
// // //
|
||||
// // }
|
||||
//
|
||||
// Currency? _receiveCurrency;
|
||||
// Currency? get receiveCurrency => _receiveCurrency;
|
||||
// // set receiveCurrency(Currency? receiveCurrency) {
|
||||
// // _receiveCurrency = receiveCurrency;
|
||||
// // //
|
||||
// // }
|
||||
//
|
||||
// Decimal? _minSendAmount;
|
||||
// Decimal? get minSendAmount => _minSendAmount;
|
||||
// // set minSendAmount(Decimal? minSendAmount) {
|
||||
// // _minSendAmount = minSendAmount;
|
||||
// // //
|
||||
// // }
|
||||
//
|
||||
// Decimal? _minReceiveAmount;
|
||||
// Decimal? get minReceiveAmount => _minReceiveAmount;
|
||||
// // set minReceiveAmount(Decimal? minReceiveAmount) {
|
||||
// // _minReceiveAmount = minReceiveAmount;
|
||||
// // //
|
||||
// // }
|
||||
//
|
||||
// Decimal? _maxSendAmount;
|
||||
// Decimal? get maxSendAmount => _maxSendAmount;
|
||||
// // set maxSendAmount(Decimal? maxSendAmount) {
|
||||
// // _maxSendAmount = maxSendAmount;
|
||||
// // //
|
||||
// // }
|
||||
//
|
||||
// Decimal? _maxReceiveAmount;
|
||||
// Decimal? get maxReceiveAmount => _maxReceiveAmount;
|
||||
// // set maxReceiveAmount(Decimal? maxReceiveAmount) {
|
||||
// // _maxReceiveAmount = maxReceiveAmount;
|
||||
// // //
|
||||
// // }
|
||||
//
|
||||
// //============================================================================
|
||||
// // computed properties
|
||||
// //============================================================================
|
||||
//
|
||||
// String? get fromTicker => _sendCurrency?.ticker;
|
||||
//
|
||||
// String? get toTicker => _receiveCurrency?.ticker;
|
||||
//
|
||||
// String get warning {
|
||||
// if (reversed) {
|
||||
// if (_receiveCurrency != null && _receiveAmount != null) {
|
||||
// if (_minReceiveAmount != null &&
|
||||
// _receiveAmount! < _minReceiveAmount! &&
|
||||
// _receiveAmount! > Decimal.zero) {
|
||||
// return "Minimum amount ${_minReceiveAmount!.toString()} ${_receiveCurrency!.ticker.toUpperCase()}";
|
||||
// } else if (_maxReceiveAmount != null &&
|
||||
// _receiveAmount! > _maxReceiveAmount!) {
|
||||
// return "Maximum amount ${_maxReceiveAmount!.toString()} ${_receiveCurrency!.ticker.toUpperCase()}";
|
||||
// }
|
||||
// }
|
||||
// } else {
|
||||
// if (_sendCurrency != null && _sendAmount != null) {
|
||||
// if (_minSendAmount != null &&
|
||||
// _sendAmount! < _minSendAmount! &&
|
||||
// _sendAmount! > Decimal.zero) {
|
||||
// return "Minimum amount ${_minSendAmount!.toString()} ${_sendCurrency!.ticker.toUpperCase()}";
|
||||
// } else if (_maxSendAmount != null && _sendAmount! > _maxSendAmount!) {
|
||||
// return "Maximum amount ${_maxSendAmount!.toString()} ${_sendCurrency!.ticker.toUpperCase()}";
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// return "";
|
||||
// }
|
||||
//
|
||||
// //============================================================================
|
||||
// // public state updaters
|
||||
// //============================================================================
|
||||
//
|
||||
// void reset(bool shouldNotifyListeners) {
|
||||
// _exchange = null;
|
||||
// _reversed = false;
|
||||
// _rate = null;
|
||||
// _sendAmount = null;
|
||||
// _receiveAmount = null;
|
||||
// _sendCurrency = null;
|
||||
// _receiveCurrency = null;
|
||||
// _minSendAmount = null;
|
||||
// _minReceiveAmount = null;
|
||||
// _maxSendAmount = null;
|
||||
// _maxReceiveAmount = null;
|
||||
//
|
||||
// if (shouldNotifyListeners) {
|
||||
// notifyListeners();
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// Future<void> setFromAmountAndCalculateToAmount(
|
||||
// Decimal? newSendAmount,
|
||||
// bool shouldNotifyListeners,
|
||||
// ) async {
|
||||
// if (newSendAmount == null) {
|
||||
// // todo: check if this breaks things and stuff
|
||||
// _receiveAmount = null;
|
||||
// _sendAmount = null;
|
||||
// } else {
|
||||
// if (newSendAmount <= Decimal.zero) {
|
||||
// _receiveAmount = Decimal.zero;
|
||||
// }
|
||||
//
|
||||
// _sendAmount = newSendAmount;
|
||||
// _reversed = false;
|
||||
//
|
||||
// await _updateRangesAndEstimate(
|
||||
// shouldNotifyListeners: false,
|
||||
// );
|
||||
// }
|
||||
//
|
||||
// if (shouldNotifyListeners) {
|
||||
// notifyListeners();
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// Future<void> setToAmountAndCalculateFromAmount(
|
||||
// Decimal? newReceiveAmount,
|
||||
// bool shouldNotifyListeners,
|
||||
// ) async {
|
||||
// if (newReceiveAmount == null) {
|
||||
// // todo: check if this breaks things and stuff
|
||||
// _receiveAmount = null;
|
||||
// _sendAmount = null;
|
||||
// } else {
|
||||
// if (newReceiveAmount <= Decimal.zero) {
|
||||
// _sendAmount = Decimal.zero;
|
||||
// }
|
||||
//
|
||||
// _receiveAmount = newReceiveAmount;
|
||||
// _reversed = true;
|
||||
//
|
||||
// await _updateRangesAndEstimate(
|
||||
// shouldNotifyListeners: false,
|
||||
// );
|
||||
// }
|
||||
//
|
||||
// if (shouldNotifyListeners) {
|
||||
// notifyListeners();
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// Future<void> updateFrom(
|
||||
// Currency sendCurrency,
|
||||
// bool shouldNotifyListeners,
|
||||
// ) async {
|
||||
// try {
|
||||
// _sendCurrency = sendCurrency;
|
||||
// if (_receiveCurrency == null) {
|
||||
// _rate = null;
|
||||
// } else {
|
||||
// await _updateRangesAndEstimate(
|
||||
// shouldNotifyListeners: false,
|
||||
// );
|
||||
// }
|
||||
// } catch (e, s) {
|
||||
// Logging.instance.log("$e\n$s", level: LogLevel.Error);
|
||||
// }
|
||||
// if (shouldNotifyListeners) {
|
||||
// notifyListeners();
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// Future<void> updateTo(
|
||||
// Currency receiveCurrency,
|
||||
// bool shouldNotifyListeners,
|
||||
// ) async {
|
||||
// try {
|
||||
// _receiveCurrency = receiveCurrency;
|
||||
//
|
||||
// if (_sendCurrency == null) {
|
||||
// _rate = null;
|
||||
// } else {
|
||||
// await _updateRangesAndEstimate(
|
||||
// shouldNotifyListeners: false,
|
||||
// );
|
||||
// }
|
||||
// } catch (e, s) {
|
||||
// Logging.instance.log("$e\n$s", level: LogLevel.Error);
|
||||
// }
|
||||
// if (shouldNotifyListeners) {
|
||||
// notifyListeners();
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// Future<void> swap(
|
||||
// {required bool shouldNotifyListeners,}) async {
|
||||
// final Decimal? temp = sendAmount;
|
||||
// _sendAmount = receiveAmount;
|
||||
// _receiveAmount = temp;
|
||||
//
|
||||
// _minSendAmount = null;
|
||||
// _maxSendAmount = null;
|
||||
// _minReceiveAmount = null;
|
||||
// _maxReceiveAmount = null;
|
||||
//
|
||||
// final Currency? tmp = sendCurrency;
|
||||
// _sendCurrency = receiveCurrency;
|
||||
// _receiveCurrency = tmp;
|
||||
//
|
||||
// await _updateRangesAndEstimate(
|
||||
// shouldNotifyListeners: false,
|
||||
// );
|
||||
// }
|
||||
//
|
||||
// //============================================================================
|
||||
// // private state updaters
|
||||
// //============================================================================
|
||||
//
|
||||
// Future<void> _updateRangesAndEstimate(
|
||||
// {required bool shouldNotifyListeners,}) async {
|
||||
// await _updateRanges(shouldNotifyListeners: false);
|
||||
// await _updateEstimate(shouldNotifyListeners: false);
|
||||
// if (shouldNotifyListeners) {
|
||||
// notifyListeners();
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// Future<void> _updateRanges({required bool shouldNotifyListeners,}) async {
|
||||
// // if (exchange?.name == SimpleSwapExchange.exchangeName) {
|
||||
// // reversed = false;
|
||||
// // }
|
||||
// final _send = sendCurrency;
|
||||
// final _receive = receiveCurrency;
|
||||
// if (_send == null || _receive == null) {
|
||||
// Logging.instance.log(
|
||||
// "Tried to $runtimeType.updateRanges where ( $_send || $_receive) for: $exchange",
|
||||
// level: LogLevel.Info,
|
||||
// );
|
||||
// return;
|
||||
// }
|
||||
// final response = await exchange.getRange(
|
||||
// _send.ticker,
|
||||
// _receive.ticker,
|
||||
// exchangeRateType == ExchangeRateType.fixed,
|
||||
// );
|
||||
//
|
||||
// if (response.value == null) {
|
||||
// Logging.instance.log(
|
||||
// "Tried to $runtimeType.updateRanges for: $exchange where response: $response",
|
||||
// level: LogLevel.Info,
|
||||
// );
|
||||
// return;
|
||||
// }
|
||||
// final responseReversed = await exchange.getRange(
|
||||
// _receive.ticker,
|
||||
// _send.ticker,
|
||||
// exchangeRateType == ExchangeRateType.fixed,
|
||||
// );
|
||||
//
|
||||
// if (responseReversed.value == null) {
|
||||
// Logging.instance.log(
|
||||
// "Tried to $runtimeType.updateRanges for: $exchange where response: $responseReversed",
|
||||
// level: LogLevel.Info,
|
||||
// );
|
||||
// return;
|
||||
// }
|
||||
//
|
||||
// final range = response.value!;
|
||||
// final rangeReversed = responseReversed.value!;
|
||||
//
|
||||
// _minSendAmount = range.min;
|
||||
// _maxSendAmount = range.max;
|
||||
// _minReceiveAmount = rangeReversed.min;
|
||||
// _maxReceiveAmount = rangeReversed.max;
|
||||
//
|
||||
// //todo: check if print needed
|
||||
// // debugPrint(
|
||||
// // "updated range for: $exchange for $_fromTicker-$_toTicker: $range");
|
||||
//
|
||||
// if (shouldNotifyListeners) {
|
||||
// notifyListeners();
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// Future<void> _updateEstimate({
|
||||
// required bool shouldNotifyListeners,
|
||||
// }) async {
|
||||
// // if (exchange?.name == SimpleSwapExchange.exchangeName) {
|
||||
// // reversed = false;
|
||||
// // }
|
||||
// final amount = reversed ? receiveAmount : sendAmount;
|
||||
// if (sendCurrency == null ||
|
||||
// receiveCurrency == null ||
|
||||
// amount == null ||
|
||||
// amount <= Decimal.zero) {
|
||||
// Logging.instance.log(
|
||||
// "Tried to $runtimeType.updateEstimate for: $exchange where (from: $sendCurrency || to: $receiveCurrency || amount: $amount)",
|
||||
// level: LogLevel.Info,
|
||||
// );
|
||||
// return;
|
||||
// }
|
||||
// final response = await exchange.getEstimate(
|
||||
// sendCurrency!.ticker,
|
||||
// receiveCurrency!.ticker,
|
||||
// amount,
|
||||
// exchangeRateType == ExchangeRateType.fixed,
|
||||
// reversed,
|
||||
// );
|
||||
//
|
||||
// if (response.value == null) {
|
||||
// Logging.instance.log(
|
||||
// "Tried to $runtimeType.updateEstimate for: $exchange where response: $response",
|
||||
// level: LogLevel.Info,
|
||||
// );
|
||||
// return;
|
||||
// }
|
||||
//
|
||||
// final estimate = response.value!;
|
||||
//
|
||||
// if (reversed) {
|
||||
// _sendAmount = estimate.estimatedAmount;
|
||||
// } else {
|
||||
// _receiveAmount = estimate.estimatedAmount;
|
||||
// }
|
||||
//
|
||||
// _rate =
|
||||
// (receiveAmount! / sendAmount!).toDecimal(scaleOnInfinitePrecision: 12);
|
||||
//
|
||||
// //todo: check if print needed
|
||||
// // debugPrint(
|
||||
// // "updated estimate for: $exchange for $fromTicker-$toTicker: $estimate");
|
||||
//
|
||||
// if (shouldNotifyListeners) {
|
||||
// notifyListeners();
|
||||
// }
|
||||
// }
|
||||
//
|
||||
//
|
||||
// }
|
||||
|
|
@ -483,6 +483,7 @@ class ChangeNowAPI {
|
|||
reversed: false,
|
||||
rateId: value.rateId,
|
||||
warningMessage: value.warningMessage,
|
||||
exchangeProvider: ChangeNowExchange.exchangeName,
|
||||
),
|
||||
);
|
||||
} catch (_) {
|
||||
|
|
@ -566,6 +567,7 @@ class ChangeNowAPI {
|
|||
reversed: reversed,
|
||||
rateId: value.rateId,
|
||||
warningMessage: value.warningMessage,
|
||||
exchangeProvider: ChangeNowExchange.exchangeName,
|
||||
),
|
||||
);
|
||||
} catch (_) {
|
||||
|
|
|
|||
|
|
@ -31,7 +31,7 @@ class ChangeNowExchange extends Exchange {
|
|||
String? extraId,
|
||||
required String addressRefund,
|
||||
required String refundExtraId,
|
||||
String? rateId,
|
||||
Estimate? estimate,
|
||||
required bool reversed,
|
||||
}) async {
|
||||
late final ExchangeResponse<ExchangeTransaction> response;
|
||||
|
|
@ -41,7 +41,7 @@ class ChangeNowExchange extends Exchange {
|
|||
toTicker: to,
|
||||
receivingAddress: addressTo,
|
||||
amount: amount,
|
||||
rateId: rateId!,
|
||||
rateId: estimate!.rateId!,
|
||||
extraId: extraId ?? "",
|
||||
refundAddress: addressRefund,
|
||||
refundExtraId: refundExtraId,
|
||||
|
|
@ -128,7 +128,7 @@ class ChangeNowExchange extends Exchange {
|
|||
}
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<Estimate>> getEstimate(
|
||||
Future<ExchangeResponse<List<Estimate>>> getEstimates(
|
||||
String from,
|
||||
String to,
|
||||
Decimal amount,
|
||||
|
|
@ -151,7 +151,10 @@ class ChangeNowExchange extends Exchange {
|
|||
fromAmount: amount,
|
||||
);
|
||||
}
|
||||
return response;
|
||||
return ExchangeResponse(
|
||||
value: response.value == null ? null : [response.value!],
|
||||
exception: response.exception,
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@ import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dar
|
|||
import 'package:stackwallet/services/exchange/exchange_response.dart';
|
||||
import 'package:stackwallet/services/exchange/majestic_bank/majestic_bank_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/simpleswap/simpleswap_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/trocador_exchange.dart';
|
||||
|
||||
abstract class Exchange {
|
||||
static Exchange get defaultExchange => ChangeNowExchange.instance;
|
||||
|
|
@ -20,7 +21,14 @@ abstract class Exchange {
|
|||
return SimpleSwapExchange.instance;
|
||||
case MajesticBankExchange.exchangeName:
|
||||
return MajesticBankExchange.instance;
|
||||
case TrocadorExchange.exchangeName:
|
||||
return TrocadorExchange.instance;
|
||||
default:
|
||||
final split = name.split(" ");
|
||||
if (split.length >= 2) {
|
||||
// silly way to check for 'Trocador ($providerName)'
|
||||
return fromName(split.first);
|
||||
}
|
||||
throw ArgumentError("Unknown exchange name");
|
||||
}
|
||||
}
|
||||
|
|
@ -52,7 +60,7 @@ abstract class Exchange {
|
|||
bool fixedRate,
|
||||
);
|
||||
|
||||
Future<ExchangeResponse<Estimate>> getEstimate(
|
||||
Future<ExchangeResponse<List<Estimate>>> getEstimates(
|
||||
String from,
|
||||
String to,
|
||||
Decimal amount,
|
||||
|
|
@ -69,7 +77,7 @@ abstract class Exchange {
|
|||
String? extraId,
|
||||
required String addressRefund,
|
||||
required String refundExtraId,
|
||||
String? rateId,
|
||||
Estimate? estimate,
|
||||
required bool reversed,
|
||||
});
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,12 +1,13 @@
|
|||
import 'package:flutter/foundation.dart';
|
||||
import 'package:isar/isar.dart';
|
||||
import 'package:stackwallet/db/hive/db.dart';
|
||||
import 'package:stackwallet/models/exchange/active_pair.dart';
|
||||
import 'package:stackwallet/models/exchange/aggregate_currency.dart';
|
||||
import 'package:stackwallet/models/exchange/exchange_form_state.dart';
|
||||
import 'package:stackwallet/models/isar/exchange_cache/currency.dart';
|
||||
import 'package:stackwallet/models/isar/exchange_cache/pair.dart';
|
||||
import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/majestic_bank/majestic_bank_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/trocador_exchange.dart';
|
||||
import 'package:stackwallet/utilities/enums/exchange_rate_type_enum.dart';
|
||||
import 'package:stackwallet/utilities/logger.dart';
|
||||
import 'package:stackwallet/utilities/stack_file_system.dart';
|
||||
|
|
@ -56,20 +57,29 @@ class ExchangeDataLoadingService {
|
|||
);
|
||||
}
|
||||
|
||||
Future<void> setCurrenciesIfEmpty(ExchangeFormState state) async {
|
||||
if (state.sendCurrency == null && state.receiveCurrency == null) {
|
||||
Future<void> setCurrenciesIfEmpty(
|
||||
ActivePair? pair,
|
||||
ExchangeRateType rateType,
|
||||
) async {
|
||||
if (pair?.send == null && pair?.receive == null) {
|
||||
if (await isar.currencies.count() > 0) {
|
||||
final sendCurrency = await getAggregateCurrency(
|
||||
pair?.setSend(
|
||||
await getAggregateCurrency(
|
||||
"BTC",
|
||||
state.exchangeRateType,
|
||||
rateType,
|
||||
null,
|
||||
),
|
||||
notifyListeners: false,
|
||||
);
|
||||
final receiveCurrency = await getAggregateCurrency(
|
||||
|
||||
pair?.setReceive(
|
||||
await getAggregateCurrency(
|
||||
"XMR",
|
||||
state.exchangeRateType,
|
||||
rateType,
|
||||
null,
|
||||
),
|
||||
notifyListeners: false,
|
||||
);
|
||||
state.setCurrencies(sendCurrency, receiveCurrency);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -128,6 +138,7 @@ class ExchangeDataLoadingService {
|
|||
// loadSimpleswapFixedRateCurrencies(ref),
|
||||
// loadSimpleswapFloatingRateCurrencies(ref),
|
||||
loadMajesticBankCurrencies(),
|
||||
loadTrocadorCurrencies(),
|
||||
]);
|
||||
|
||||
// quicker to load available currencies on the fly for a specific base currency
|
||||
|
|
@ -302,6 +313,28 @@ class ExchangeDataLoadingService {
|
|||
}
|
||||
}
|
||||
|
||||
Future<void> loadTrocadorCurrencies() async {
|
||||
final exchange = TrocadorExchange.instance;
|
||||
final responseCurrencies = await exchange.getAllCurrencies(false);
|
||||
|
||||
if (responseCurrencies.value != null) {
|
||||
await isar.writeTxn(() async {
|
||||
final idsToDelete = await isar.currencies
|
||||
.where()
|
||||
.exchangeNameEqualTo(TrocadorExchange.exchangeName)
|
||||
.idProperty()
|
||||
.findAll();
|
||||
await isar.currencies.deleteAll(idsToDelete);
|
||||
await isar.currencies.putAll(responseCurrencies.value!);
|
||||
});
|
||||
} else {
|
||||
Logging.instance.log(
|
||||
"loadTrocadorCurrencies: $responseCurrencies",
|
||||
level: LogLevel.Warning,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Future<void> loadMajesticBankPairs() async {
|
||||
// final exchange = MajesticBankExchange.instance;
|
||||
//
|
||||
|
|
|
|||
|
|
@ -1 +0,0 @@
|
|||
class ExchangeService {}
|
||||
|
|
@ -44,7 +44,7 @@ class MajesticBankExchange extends Exchange {
|
|||
String? extraId,
|
||||
required String addressRefund,
|
||||
required String refundExtraId,
|
||||
String? rateId,
|
||||
Estimate? estimate,
|
||||
required bool reversed,
|
||||
}) async {
|
||||
ExchangeResponse<MBOrder>? response;
|
||||
|
|
@ -170,7 +170,7 @@ class MajesticBankExchange extends Exchange {
|
|||
}
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<Estimate>> getEstimate(
|
||||
Future<ExchangeResponse<List<Estimate>>> getEstimates(
|
||||
String from,
|
||||
String to,
|
||||
Decimal amount,
|
||||
|
|
@ -192,8 +192,9 @@ class MajesticBankExchange extends Exchange {
|
|||
estimatedAmount: reversed ? calc.fromAmount : calc.receiveAmount,
|
||||
fixedRate: fixedRate,
|
||||
reversed: reversed,
|
||||
exchangeProvider: MajesticBankExchange.exchangeName,
|
||||
);
|
||||
return ExchangeResponse(value: estimate);
|
||||
return ExchangeResponse(value: [estimate]);
|
||||
}
|
||||
|
||||
@override
|
||||
|
|
|
|||
|
|
@ -30,7 +30,7 @@ class SimpleSwapExchange extends Exchange {
|
|||
String? extraId,
|
||||
required String addressRefund,
|
||||
required String refundExtraId,
|
||||
String? rateId,
|
||||
Estimate? estimate,
|
||||
required bool reversed,
|
||||
}) async {
|
||||
return await SimpleSwapAPI.instance.createNewExchange(
|
||||
|
|
@ -89,7 +89,7 @@ class SimpleSwapExchange extends Exchange {
|
|||
}
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<Estimate>> getEstimate(
|
||||
Future<ExchangeResponse<List<Estimate>>> getEstimates(
|
||||
String from,
|
||||
String to,
|
||||
Decimal amount,
|
||||
|
|
@ -109,11 +109,14 @@ class SimpleSwapExchange extends Exchange {
|
|||
}
|
||||
|
||||
return ExchangeResponse(
|
||||
value: Estimate(
|
||||
value: [
|
||||
Estimate(
|
||||
estimatedAmount: Decimal.parse(response.value!),
|
||||
fixedRate: fixedRate,
|
||||
reversed: reversed,
|
||||
exchangeProvider: SimpleSwapExchange.exchangeName,
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,44 @@
|
|||
import 'package:decimal/decimal.dart';
|
||||
|
||||
class TrocadorCoin {
|
||||
final String name;
|
||||
final String ticker;
|
||||
final String network;
|
||||
final bool memo;
|
||||
final String image;
|
||||
final Decimal minimum;
|
||||
final Decimal maximum;
|
||||
|
||||
TrocadorCoin({
|
||||
required this.name,
|
||||
required this.ticker,
|
||||
required this.network,
|
||||
required this.memo,
|
||||
required this.image,
|
||||
required this.minimum,
|
||||
required this.maximum,
|
||||
});
|
||||
|
||||
factory TrocadorCoin.fromMap(Map<String, dynamic> json) => TrocadorCoin(
|
||||
name: json['name'] as String,
|
||||
ticker: json['ticker'] as String,
|
||||
network: json['network'] as String,
|
||||
memo: json['memo'] as bool,
|
||||
image: json['image'] as String,
|
||||
minimum: Decimal.parse(json['minimum'].toString()),
|
||||
maximum: Decimal.parse(json['maximum'].toString()),
|
||||
);
|
||||
|
||||
@override
|
||||
String toString() {
|
||||
return 'TrocadorCoin( '
|
||||
'name: $name, '
|
||||
'ticker: $ticker, '
|
||||
'network: $network, '
|
||||
'memo: $memo, '
|
||||
'image: $image, '
|
||||
'minimum: $minimum, '
|
||||
'maximum: $maximum '
|
||||
')';
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,47 @@
|
|||
import 'package:decimal/decimal.dart';
|
||||
|
||||
class TrocadorQuote {
|
||||
final String provider;
|
||||
final String kycRating;
|
||||
final int insurance;
|
||||
final bool fixed;
|
||||
final Decimal? amountTo;
|
||||
final Decimal? amountFrom;
|
||||
final Decimal waste;
|
||||
|
||||
TrocadorQuote({
|
||||
required this.provider,
|
||||
required this.kycRating,
|
||||
required this.insurance,
|
||||
required this.fixed,
|
||||
required this.amountTo,
|
||||
required this.amountFrom,
|
||||
required this.waste,
|
||||
});
|
||||
|
||||
factory TrocadorQuote.fromMap(Map<String, dynamic> map) {
|
||||
return TrocadorQuote(
|
||||
provider: map['provider'] as String,
|
||||
kycRating: map['kycrating'] as String,
|
||||
insurance: map['insurance'] as int,
|
||||
// wtf trocador?
|
||||
fixed: map['fixed'] == "True",
|
||||
amountTo: Decimal.tryParse(map['amount_to'].toString()),
|
||||
amountFrom: Decimal.tryParse(map['amount_from'].toString()),
|
||||
waste: Decimal.parse(map['waste'].toString()),
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
String toString() {
|
||||
return 'TrocadorQuote( '
|
||||
'provider: $provider, '
|
||||
'kycRating: $kycRating, '
|
||||
'insurance: $insurance, '
|
||||
'fixed: $fixed, '
|
||||
'amountTo: $amountTo, '
|
||||
'amountFrom: $amountFrom, '
|
||||
'waste: $waste '
|
||||
')';
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,84 @@
|
|||
import 'package:decimal/decimal.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/response_objects/trocador_quote.dart';
|
||||
|
||||
class TrocadorRate {
|
||||
final String tradeId;
|
||||
final DateTime date;
|
||||
final String tickerFrom;
|
||||
final String tickerTo;
|
||||
final String coinFrom;
|
||||
final String coinTo;
|
||||
final String networkFrom;
|
||||
final String networkTo;
|
||||
final Decimal amountFrom;
|
||||
final Decimal amountTo;
|
||||
final String provider;
|
||||
final bool fixed;
|
||||
final bool payment;
|
||||
final String status;
|
||||
final List<TrocadorQuote> quotes;
|
||||
|
||||
TrocadorRate({
|
||||
required this.tradeId,
|
||||
required this.date,
|
||||
required this.tickerFrom,
|
||||
required this.tickerTo,
|
||||
required this.coinFrom,
|
||||
required this.coinTo,
|
||||
required this.networkFrom,
|
||||
required this.networkTo,
|
||||
required this.amountFrom,
|
||||
required this.amountTo,
|
||||
required this.provider,
|
||||
required this.fixed,
|
||||
required this.payment,
|
||||
required this.status,
|
||||
required this.quotes,
|
||||
});
|
||||
|
||||
factory TrocadorRate.fromMap(Map<String, dynamic> map) {
|
||||
final list =
|
||||
List<Map<String, dynamic>>.from(map['quotes']['quotes'] as List);
|
||||
final quotes = list.map((quote) => TrocadorQuote.fromMap(quote)).toList();
|
||||
|
||||
return TrocadorRate(
|
||||
tradeId: map['trade_id'] as String,
|
||||
date: DateTime.parse(map['date'] as String),
|
||||
tickerFrom: map['ticker_from'] as String,
|
||||
tickerTo: map['ticker_to'] as String,
|
||||
coinFrom: map['coin_from'] as String,
|
||||
coinTo: map['coin_to'] as String,
|
||||
networkFrom: map['network_from'] as String,
|
||||
networkTo: map['network_to'] as String,
|
||||
amountFrom: Decimal.parse(map['amount_from'].toString()),
|
||||
amountTo: Decimal.parse(map['amount_to'].toString()),
|
||||
provider: map['provider'] as String,
|
||||
fixed: map['fixed'] as bool,
|
||||
payment: map['payment'] as bool,
|
||||
status: map['status'] as String,
|
||||
quotes: quotes,
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
String toString() {
|
||||
final quotesString = quotes.map((quote) => quote.toString()).join(', ');
|
||||
return 'TrocadorRate('
|
||||
'tradeId: $tradeId, '
|
||||
'date: $date, '
|
||||
'tickerFrom: $tickerFrom, '
|
||||
'tickerTo: $tickerTo, '
|
||||
'coinFrom: $coinFrom, '
|
||||
'coinTo: $coinTo, '
|
||||
'networkFrom: $networkFrom, '
|
||||
'networkTo: $networkTo, '
|
||||
'amountFrom: $amountFrom, '
|
||||
'amountTo: $amountTo, '
|
||||
'provider: $provider, '
|
||||
'fixed: $fixed, '
|
||||
'payment: $payment, '
|
||||
'status: $status, '
|
||||
'quotes: [$quotesString] '
|
||||
')';
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,113 @@
|
|||
import 'package:decimal/decimal.dart';
|
||||
|
||||
class TrocadorTrade {
|
||||
final String tradeId;
|
||||
final DateTime date;
|
||||
final String tickerFrom;
|
||||
final String tickerTo;
|
||||
final String coinFrom;
|
||||
final String coinTo;
|
||||
final String networkFrom;
|
||||
final String networkTo;
|
||||
final Decimal amountFrom;
|
||||
final Decimal amountTo;
|
||||
final String provider;
|
||||
final bool fixed;
|
||||
final String status;
|
||||
final String addressProvider;
|
||||
final String addressProviderMemo;
|
||||
final String addressUser;
|
||||
final String addressUserMemo;
|
||||
final String refundAddress;
|
||||
final String refundAddressMemo;
|
||||
final String password;
|
||||
final String idProvider;
|
||||
|
||||
// dynamic is the devil but this could be anything... because json.
|
||||
final dynamic quotes;
|
||||
|
||||
final bool payment;
|
||||
|
||||
TrocadorTrade({
|
||||
required this.tradeId,
|
||||
required this.date,
|
||||
required this.tickerFrom,
|
||||
required this.tickerTo,
|
||||
required this.coinFrom,
|
||||
required this.coinTo,
|
||||
required this.networkFrom,
|
||||
required this.networkTo,
|
||||
required this.amountFrom,
|
||||
required this.amountTo,
|
||||
required this.provider,
|
||||
required this.fixed,
|
||||
required this.status,
|
||||
required this.addressProvider,
|
||||
required this.addressProviderMemo,
|
||||
required this.addressUser,
|
||||
required this.addressUserMemo,
|
||||
required this.refundAddress,
|
||||
required this.refundAddressMemo,
|
||||
required this.password,
|
||||
required this.idProvider,
|
||||
required this.quotes,
|
||||
required this.payment,
|
||||
});
|
||||
|
||||
factory TrocadorTrade.fromMap(Map<String, dynamic> map) {
|
||||
return TrocadorTrade(
|
||||
tradeId: map['trade_id'] as String,
|
||||
date: DateTime.parse(map['date'] as String),
|
||||
tickerFrom: map['ticker_from'] as String,
|
||||
tickerTo: map['ticker_to'] as String,
|
||||
coinFrom: map['coin_from'] as String,
|
||||
coinTo: map['coin_to'] as String,
|
||||
networkFrom: map['network_from'] as String,
|
||||
networkTo: map['network_to'] as String,
|
||||
amountFrom: Decimal.parse(map['amount_from'].toString()),
|
||||
amountTo: Decimal.parse(map['amount_to'].toString()),
|
||||
provider: map['provider'] as String,
|
||||
fixed: map['fixed'] as bool,
|
||||
status: map['status'] as String,
|
||||
addressProvider: map['address_provider'] as String,
|
||||
addressProviderMemo: map['address_provider_memo'] as String,
|
||||
addressUser: map['address_user'] as String,
|
||||
addressUserMemo: map['address_user_memo'] as String,
|
||||
refundAddress: map['refund_address'] as String,
|
||||
refundAddressMemo: map['refund_address_memo'] as String,
|
||||
password: map['password'] as String,
|
||||
idProvider: map['id_provider'] as String,
|
||||
quotes: map['quotes'],
|
||||
payment: map['payment'] as bool,
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
String toString() {
|
||||
return 'TrocadorTrade( '
|
||||
'tradeId: $tradeId, '
|
||||
'date: $date, '
|
||||
'tickerFrom: $tickerFrom, '
|
||||
'tickerTo: $tickerTo, '
|
||||
'coinFrom: $coinFrom, '
|
||||
'coinTo: $coinTo, '
|
||||
'networkFrom: $networkFrom, '
|
||||
'networkTo: $networkTo, '
|
||||
'amountFrom: $amountFrom, '
|
||||
'amountTo: $amountTo, '
|
||||
'provider: $provider, '
|
||||
'fixed: $fixed, '
|
||||
'status: $status, '
|
||||
'addressProvider: $addressProvider, '
|
||||
'addressProviderMemo: $addressProviderMemo, '
|
||||
'addressUser: $addressUser, '
|
||||
'addressUserMemo: $addressUserMemo, '
|
||||
'refundAddress: $refundAddress, '
|
||||
'refundAddressMemo: $refundAddressMemo, '
|
||||
'password: $password, '
|
||||
'idProvider: $idProvider, '
|
||||
'quotes: $quotes, '
|
||||
'payment: $payment '
|
||||
')';
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,106 @@
|
|||
import 'package:decimal/decimal.dart';
|
||||
|
||||
class TrocadorTradeNew {
|
||||
final String tradeId;
|
||||
final DateTime date;
|
||||
final String tickerFrom;
|
||||
final String tickerTo;
|
||||
final String coinFrom;
|
||||
final String coinTo;
|
||||
final String networkFrom;
|
||||
final String networkTo;
|
||||
final Decimal amountFrom;
|
||||
final Decimal amountTo;
|
||||
final String provider;
|
||||
final bool fixed;
|
||||
final String status;
|
||||
final String addressProvider;
|
||||
final String addressProviderMemo;
|
||||
final String addressUser;
|
||||
final String addressUserMemo;
|
||||
final String refundAddress;
|
||||
final String refundAddressMemo;
|
||||
final String password;
|
||||
final String idProvider;
|
||||
final bool payment;
|
||||
|
||||
TrocadorTradeNew({
|
||||
required this.tradeId,
|
||||
required this.date,
|
||||
required this.tickerFrom,
|
||||
required this.tickerTo,
|
||||
required this.coinFrom,
|
||||
required this.coinTo,
|
||||
required this.networkFrom,
|
||||
required this.networkTo,
|
||||
required this.amountFrom,
|
||||
required this.amountTo,
|
||||
required this.provider,
|
||||
required this.fixed,
|
||||
required this.status,
|
||||
required this.addressProvider,
|
||||
required this.addressProviderMemo,
|
||||
required this.addressUser,
|
||||
required this.addressUserMemo,
|
||||
required this.refundAddress,
|
||||
required this.refundAddressMemo,
|
||||
required this.password,
|
||||
required this.idProvider,
|
||||
required this.payment,
|
||||
});
|
||||
|
||||
factory TrocadorTradeNew.fromMap(Map<String, dynamic> map) {
|
||||
return TrocadorTradeNew(
|
||||
tradeId: map['trade_id'] as String,
|
||||
date: DateTime.parse(map['date'] as String),
|
||||
tickerFrom: map['ticker_from'] as String,
|
||||
tickerTo: map['ticker_to'] as String,
|
||||
coinFrom: map['coin_from'] as String,
|
||||
coinTo: map['coin_to'] as String,
|
||||
networkFrom: map['network_from'] as String,
|
||||
networkTo: map['network_to'] as String,
|
||||
amountFrom: Decimal.parse(map['amount_from'].toString()),
|
||||
amountTo: Decimal.parse(map['amount_to'].toString()),
|
||||
provider: map['provider'] as String,
|
||||
fixed: map['fixed'] as bool,
|
||||
status: map['status'] as String,
|
||||
addressProvider: map['address_provider'] as String,
|
||||
addressProviderMemo: map['address_provider_memo'] as String,
|
||||
addressUser: map['address_user'] as String,
|
||||
addressUserMemo: map['address_user_memo'] as String,
|
||||
refundAddress: map['refund_address'] as String,
|
||||
refundAddressMemo: map['refund_address_memo'] as String,
|
||||
password: map['password'] as String,
|
||||
idProvider: map['id_provider'] as String,
|
||||
payment: map['payment'] as bool,
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
String toString() {
|
||||
return 'TrocadorTradeNew( '
|
||||
'tradeId: $tradeId, '
|
||||
'date: $date, '
|
||||
'tickerFrom: $tickerFrom, '
|
||||
'tickerTo: $tickerTo, '
|
||||
'coinFrom: $coinFrom, '
|
||||
'coinTo: $coinTo, '
|
||||
'networkFrom: $networkFrom, '
|
||||
'networkTo: $networkTo, '
|
||||
'amountFrom: $amountFrom, '
|
||||
'amountTo: $amountTo, '
|
||||
'provider: $provider, '
|
||||
'fixed: $fixed, '
|
||||
'status: $status, '
|
||||
'addressProvider: $addressProvider, '
|
||||
'addressProviderMemo: $addressProviderMemo, '
|
||||
'addressUser: $addressUser, '
|
||||
'addressUserMemo: $addressUserMemo, '
|
||||
'refundAddress: $refundAddress, '
|
||||
'refundAddressMemo: $refundAddressMemo, '
|
||||
'password: $password, '
|
||||
'idProvider: $idProvider, '
|
||||
'payment: $payment '
|
||||
')';
|
||||
}
|
||||
}
|
||||
317
lib/services/exchange/trocador/trocador_api.dart
Normal file
317
lib/services/exchange/trocador/trocador_api.dart
Normal file
|
|
@ -0,0 +1,317 @@
|
|||
import 'dart:convert';
|
||||
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:flutter_native_splash/cli_commands.dart';
|
||||
import 'package:http/http.dart' as http;
|
||||
import 'package:stackwallet/exceptions/exchange/exchange_exception.dart';
|
||||
import 'package:stackwallet/services/exchange/exchange_response.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/response_objects/trocador_coin.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/response_objects/trocador_rate.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/response_objects/trocador_trade.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/response_objects/trocador_trade_new.dart';
|
||||
import 'package:stackwallet/utilities/logger.dart';
|
||||
|
||||
const kTrocadorApiKey = "8rFqf7QLxX1mUBiNPEMaLUpV2biz6n";
|
||||
const kTrocadorRefCode = "9eHm9BkQfS";
|
||||
|
||||
abstract class TrocadorAPI {
|
||||
static const String authority = "trocador.app";
|
||||
static const String onionAuthority =
|
||||
"trocadorfyhlu27aefre5u7zri66gudtzdyelymftvr4yjwcxhfaqsid.onion";
|
||||
|
||||
static const String markup = "1";
|
||||
static const String minKYCRating = "C";
|
||||
|
||||
static Uri _buildUri({
|
||||
required String method,
|
||||
required bool isOnion,
|
||||
Map<String, String>? params,
|
||||
}) {
|
||||
return isOnion
|
||||
? Uri.http(onionAuthority, "api/$method", params)
|
||||
: Uri.https(authority, "api/$method", params);
|
||||
}
|
||||
|
||||
static Future<dynamic> _makeGetRequest(Uri uri) async {
|
||||
int code = -1;
|
||||
try {
|
||||
debugPrint("URI: $uri");
|
||||
final response = await http.get(
|
||||
uri,
|
||||
headers: {'Content-Type': 'application/json'},
|
||||
);
|
||||
|
||||
code = response.statusCode;
|
||||
|
||||
debugPrint("CODE: $code");
|
||||
debugPrint("BODY: ${response.body}");
|
||||
|
||||
final json = jsonDecode(response.body);
|
||||
|
||||
return json;
|
||||
} catch (e, s) {
|
||||
Logging.instance.log(
|
||||
"_makeRequest($uri) HTTP:$code threw: $e\n$s",
|
||||
level: LogLevel.Error,
|
||||
);
|
||||
rethrow;
|
||||
}
|
||||
}
|
||||
|
||||
/// fetch all supported coins
|
||||
static Future<ExchangeResponse<List<TrocadorCoin>>> getCoins({
|
||||
required bool isOnion,
|
||||
}) async {
|
||||
final uri = _buildUri(
|
||||
isOnion: isOnion,
|
||||
method: "coins",
|
||||
params: {
|
||||
"api_key": kTrocadorApiKey,
|
||||
"ref": kTrocadorRefCode,
|
||||
},
|
||||
);
|
||||
|
||||
try {
|
||||
final json = await _makeGetRequest(uri);
|
||||
|
||||
if (json is List) {
|
||||
final list = List<Map<String, dynamic>>.from(json);
|
||||
final List<TrocadorCoin> coins = list
|
||||
.map(
|
||||
(e) => TrocadorCoin.fromMap(e),
|
||||
)
|
||||
.toList();
|
||||
|
||||
return ExchangeResponse(value: coins);
|
||||
} else {
|
||||
throw Exception("unexpected json: $json");
|
||||
}
|
||||
} catch (e, s) {
|
||||
Logging.instance.log("getCoins exception: $e\n$s", level: LogLevel.Error);
|
||||
return ExchangeResponse(
|
||||
exception: ExchangeException(
|
||||
e.toString(),
|
||||
ExchangeExceptionType.generic,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// get trade info
|
||||
static Future<ExchangeResponse<TrocadorTrade>> getTrade({
|
||||
required bool isOnion,
|
||||
required String tradeId,
|
||||
}) async {
|
||||
final uri = _buildUri(
|
||||
isOnion: isOnion,
|
||||
method: "trade",
|
||||
params: {
|
||||
"api_key": kTrocadorApiKey,
|
||||
"ref": kTrocadorRefCode,
|
||||
"id": tradeId,
|
||||
},
|
||||
);
|
||||
|
||||
try {
|
||||
final json = await _makeGetRequest(uri);
|
||||
final map = Map<String, dynamic>.from((json as List).first as Map);
|
||||
|
||||
return ExchangeResponse(value: TrocadorTrade.fromMap(map));
|
||||
} catch (e, s) {
|
||||
Logging.instance.log("getTrade exception: $e\n$s", level: LogLevel.Error);
|
||||
return ExchangeResponse(
|
||||
exception: ExchangeException(
|
||||
e.toString(),
|
||||
ExchangeExceptionType.generic,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// get standard/floating rate
|
||||
static Future<ExchangeResponse<TrocadorRate>> getNewStandardRate({
|
||||
required bool isOnion,
|
||||
required String fromTicker,
|
||||
required String fromNetwork,
|
||||
required String toTicker,
|
||||
required String toNetwork,
|
||||
required String fromAmount,
|
||||
}) async {
|
||||
final params = {
|
||||
"api_key": kTrocadorApiKey,
|
||||
"ref": kTrocadorRefCode,
|
||||
"ticker_from": fromTicker.toLowerCase(),
|
||||
"network_from": fromNetwork,
|
||||
"ticker_to": toTicker.toLowerCase(),
|
||||
"network_to": toNetwork,
|
||||
"amount_from": fromAmount,
|
||||
"payment": "false",
|
||||
"min_kycrating": minKYCRating,
|
||||
"markup": markup,
|
||||
};
|
||||
|
||||
return await _getNewRate(isOnion: isOnion, params: params);
|
||||
}
|
||||
|
||||
/// get fixed rate/payment rate
|
||||
static Future<ExchangeResponse<TrocadorRate>> getNewPaymentRate({
|
||||
required bool isOnion,
|
||||
required String fromTicker,
|
||||
required String fromNetwork,
|
||||
required String toTicker,
|
||||
required String toNetwork,
|
||||
required String toAmount,
|
||||
}) async {
|
||||
final params = {
|
||||
"api_key": kTrocadorApiKey,
|
||||
"ref": kTrocadorRefCode,
|
||||
"ticker_from": fromTicker.toLowerCase(),
|
||||
"network_from": fromNetwork,
|
||||
"ticker_to": toTicker.toLowerCase(),
|
||||
"network_to": toNetwork,
|
||||
"amount_to": toAmount,
|
||||
"payment": "true",
|
||||
"min_kycrating": minKYCRating,
|
||||
"markup": markup,
|
||||
};
|
||||
|
||||
return await _getNewRate(isOnion: isOnion, params: params);
|
||||
}
|
||||
|
||||
static Future<ExchangeResponse<TrocadorRate>> _getNewRate({
|
||||
required bool isOnion,
|
||||
required Map<String, String> params,
|
||||
}) async {
|
||||
final uri = _buildUri(
|
||||
isOnion: isOnion,
|
||||
method: "new_rate",
|
||||
params: params,
|
||||
);
|
||||
|
||||
try {
|
||||
final json = await _makeGetRequest(uri);
|
||||
final map = Map<String, dynamic>.from(json as Map);
|
||||
|
||||
return ExchangeResponse(value: TrocadorRate.fromMap(map));
|
||||
} catch (e, s) {
|
||||
Logging.instance
|
||||
.log("getNewRate exception: $e\n$s", level: LogLevel.Error);
|
||||
return ExchangeResponse(
|
||||
exception: ExchangeException(
|
||||
e.toString(),
|
||||
ExchangeExceptionType.generic,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// create new floating rate/standard trade
|
||||
static Future<ExchangeResponse<TrocadorTradeNew>> createNewStandardRateTrade({
|
||||
required bool isOnion,
|
||||
required String? rateId,
|
||||
required String fromTicker,
|
||||
required String fromNetwork,
|
||||
required String toTicker,
|
||||
required String toNetwork,
|
||||
required String fromAmount,
|
||||
required String receivingAddress,
|
||||
required String? receivingMemo,
|
||||
required String refundAddress,
|
||||
required String? refundMemo,
|
||||
required String exchangeProvider,
|
||||
required bool isFixedRate,
|
||||
}) async {
|
||||
final Map<String, String> params = {
|
||||
"api_key": kTrocadorApiKey,
|
||||
"ref": kTrocadorRefCode,
|
||||
"ticker_from": fromTicker.toLowerCase(),
|
||||
"network_from": fromNetwork,
|
||||
"ticker_to": toTicker.toLowerCase(),
|
||||
"network_to": toNetwork,
|
||||
"amount_from": fromAmount,
|
||||
"address": receivingAddress,
|
||||
"address_memo": receivingMemo ?? "0",
|
||||
"refund": refundAddress,
|
||||
"refund_memo": refundMemo ?? "0",
|
||||
"provider": exchangeProvider,
|
||||
"fixed": isFixedRate.toString().capitalize(),
|
||||
"payment": "False",
|
||||
"min_kycrating": minKYCRating,
|
||||
"markup": markup,
|
||||
};
|
||||
|
||||
if (rateId != null) {
|
||||
params["id"] = rateId;
|
||||
}
|
||||
|
||||
return await _getNewTrade(isOnion: isOnion, params: params);
|
||||
}
|
||||
|
||||
static Future<ExchangeResponse<TrocadorTradeNew>> createNewPaymentRateTrade({
|
||||
required bool isOnion,
|
||||
required String? rateId,
|
||||
required String fromTicker,
|
||||
required String fromNetwork,
|
||||
required String toTicker,
|
||||
required String toNetwork,
|
||||
required String toAmount,
|
||||
required String receivingAddress,
|
||||
required String? receivingMemo,
|
||||
required String refundAddress,
|
||||
required String? refundMemo,
|
||||
required String exchangeProvider,
|
||||
required bool isFixedRate,
|
||||
}) async {
|
||||
final params = {
|
||||
"api_key": kTrocadorApiKey,
|
||||
"ref": kTrocadorRefCode,
|
||||
"ticker_from": fromTicker.toLowerCase(),
|
||||
"network_from": fromNetwork,
|
||||
"ticker_to": toTicker.toLowerCase(),
|
||||
"network_to": toNetwork,
|
||||
"amount_to": toAmount,
|
||||
"address": receivingAddress,
|
||||
"address_memo": receivingMemo ?? "0",
|
||||
"refund": refundAddress,
|
||||
"refund_memo": refundMemo ?? "0",
|
||||
"provider": exchangeProvider,
|
||||
"fixed": isFixedRate.toString().capitalize(),
|
||||
"payment": "True",
|
||||
"min_kycrating": minKYCRating,
|
||||
"markup": markup,
|
||||
};
|
||||
|
||||
if (rateId != null) {
|
||||
params["id"] = rateId;
|
||||
}
|
||||
|
||||
return await _getNewTrade(isOnion: isOnion, params: params);
|
||||
}
|
||||
|
||||
static Future<ExchangeResponse<TrocadorTradeNew>> _getNewTrade({
|
||||
required bool isOnion,
|
||||
required Map<String, String> params,
|
||||
}) async {
|
||||
final uri = _buildUri(
|
||||
isOnion: isOnion,
|
||||
method: "new_trade",
|
||||
params: params,
|
||||
);
|
||||
|
||||
try {
|
||||
final json = await _makeGetRequest(uri);
|
||||
final map = Map<String, dynamic>.from(json as Map);
|
||||
|
||||
return ExchangeResponse(value: TrocadorTradeNew.fromMap(map));
|
||||
} catch (e, s) {
|
||||
Logging.instance
|
||||
.log("_getNewTrade exception: $e\n$s", level: LogLevel.Error);
|
||||
return ExchangeResponse(
|
||||
exception: ExchangeException(
|
||||
e.toString(),
|
||||
ExchangeExceptionType.generic,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
394
lib/services/exchange/trocador/trocador_exchange.dart
Normal file
394
lib/services/exchange/trocador/trocador_exchange.dart
Normal file
|
|
@ -0,0 +1,394 @@
|
|||
import 'dart:math';
|
||||
|
||||
import 'package:decimal/decimal.dart';
|
||||
import 'package:stackwallet/exceptions/exchange/exchange_exception.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/estimate.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/range.dart';
|
||||
import 'package:stackwallet/models/exchange/response_objects/trade.dart';
|
||||
import 'package:stackwallet/models/isar/exchange_cache/currency.dart';
|
||||
import 'package:stackwallet/models/isar/exchange_cache/pair.dart';
|
||||
import 'package:stackwallet/services/exchange/exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/exchange_response.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/response_objects/trocador_coin.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/response_objects/trocador_quote.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/trocador_api.dart';
|
||||
import 'package:uuid/uuid.dart';
|
||||
|
||||
class TrocadorExchange extends Exchange {
|
||||
TrocadorExchange._();
|
||||
|
||||
static TrocadorExchange? _instance;
|
||||
static TrocadorExchange get instance => _instance ??= TrocadorExchange._();
|
||||
|
||||
static const exchangeName = "Trocador";
|
||||
|
||||
static const onlySupportedNetwork = "Mainnet";
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<Trade>> createTrade({
|
||||
required String from,
|
||||
required String to,
|
||||
required bool fixedRate,
|
||||
required Decimal amount,
|
||||
required String addressTo,
|
||||
String? extraId,
|
||||
required String addressRefund,
|
||||
required String refundExtraId,
|
||||
Estimate? estimate,
|
||||
required bool reversed,
|
||||
}) async {
|
||||
final response = reversed
|
||||
? await TrocadorAPI.createNewPaymentRateTrade(
|
||||
isOnion: false,
|
||||
rateId: estimate?.rateId,
|
||||
fromTicker: from.toLowerCase(),
|
||||
fromNetwork: onlySupportedNetwork,
|
||||
toTicker: to.toLowerCase(),
|
||||
toNetwork: onlySupportedNetwork,
|
||||
toAmount: amount.toString(),
|
||||
receivingAddress: addressTo,
|
||||
receivingMemo: null,
|
||||
refundAddress: addressRefund,
|
||||
refundMemo: null,
|
||||
exchangeProvider: estimate!.exchangeProvider!,
|
||||
isFixedRate: fixedRate,
|
||||
)
|
||||
: await TrocadorAPI.createNewStandardRateTrade(
|
||||
isOnion: false,
|
||||
rateId: estimate?.rateId,
|
||||
fromTicker: from.toLowerCase(),
|
||||
fromNetwork: onlySupportedNetwork,
|
||||
toTicker: to.toLowerCase(),
|
||||
toNetwork: onlySupportedNetwork,
|
||||
fromAmount: amount.toString(),
|
||||
receivingAddress: addressTo,
|
||||
receivingMemo: null,
|
||||
refundAddress: addressRefund,
|
||||
refundMemo: null,
|
||||
exchangeProvider: estimate!.exchangeProvider!,
|
||||
isFixedRate: fixedRate,
|
||||
);
|
||||
|
||||
if (response.value == null) {
|
||||
return ExchangeResponse(exception: response.exception);
|
||||
}
|
||||
|
||||
final trade = response.value!;
|
||||
|
||||
return ExchangeResponse(
|
||||
value: Trade(
|
||||
uuid: const Uuid().v1(),
|
||||
tradeId: trade.tradeId,
|
||||
rateType: fixedRate ? "fixed" : "floating",
|
||||
direction: reversed ? "reversed" : "direct",
|
||||
timestamp: trade.date,
|
||||
updatedAt: trade.date,
|
||||
payInCurrency: trade.coinFrom,
|
||||
payInAmount: trade.amountFrom.toString(),
|
||||
payInAddress: trade.addressProvider,
|
||||
payInNetwork: trade.networkFrom,
|
||||
payInExtraId: trade.addressProviderMemo,
|
||||
payInTxid: "",
|
||||
payOutCurrency: trade.coinTo,
|
||||
payOutAmount: trade.amountTo.toString(),
|
||||
payOutAddress: trade.addressUser,
|
||||
payOutNetwork: trade.networkTo,
|
||||
payOutExtraId: trade.addressUserMemo,
|
||||
payOutTxid: "",
|
||||
refundAddress: trade.refundAddress,
|
||||
refundExtraId: trade.refundAddressMemo,
|
||||
status: trade.status,
|
||||
exchangeName: "$exchangeName (${trade.provider})",
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
List<TrocadorCoin>? _cachedCurrencies;
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<List<Currency>>> getAllCurrencies(
|
||||
bool fixedRate) async {
|
||||
_cachedCurrencies ??= (await TrocadorAPI.getCoins(isOnion: false)).value;
|
||||
|
||||
_cachedCurrencies?.removeWhere((e) => e.network != onlySupportedNetwork);
|
||||
|
||||
final value = _cachedCurrencies
|
||||
?.map(
|
||||
(e) => Currency(
|
||||
exchangeName: exchangeName,
|
||||
ticker: e.ticker,
|
||||
name: e.name,
|
||||
network: e.network,
|
||||
image: e.image,
|
||||
isFiat: false,
|
||||
rateType: SupportedRateType.both,
|
||||
isStackCoin: Currency.checkIsStackCoin(e.ticker),
|
||||
tokenContract: null,
|
||||
isAvailable: true,
|
||||
),
|
||||
)
|
||||
.toList();
|
||||
|
||||
if (value == null) {
|
||||
return ExchangeResponse(
|
||||
exception: ExchangeException(
|
||||
"Failed to fetch trocador coins",
|
||||
ExchangeExceptionType.generic,
|
||||
),
|
||||
);
|
||||
} else {
|
||||
return ExchangeResponse(value: value);
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<List<Pair>>> getAllPairs(bool fixedRate) async {
|
||||
final response = await getAllCurrencies(fixedRate);
|
||||
|
||||
if (response.value == null) {
|
||||
return ExchangeResponse(exception: response.exception);
|
||||
}
|
||||
|
||||
final List<Pair> pairs = [];
|
||||
|
||||
for (int i = 0; i < response.value!.length; i++) {
|
||||
final a = response.value![i];
|
||||
|
||||
for (int j = i + 1; j < response.value!.length; j++) {
|
||||
final b = response.value![j];
|
||||
|
||||
pairs.add(
|
||||
Pair(
|
||||
exchangeName: exchangeName,
|
||||
from: a.ticker,
|
||||
to: b.ticker,
|
||||
rateType: SupportedRateType.both,
|
||||
),
|
||||
);
|
||||
pairs.add(
|
||||
Pair(
|
||||
exchangeName: exchangeName,
|
||||
to: a.ticker,
|
||||
from: b.ticker,
|
||||
rateType: SupportedRateType.both,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
return ExchangeResponse(value: pairs);
|
||||
}
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<List<Estimate>>> getEstimates(
|
||||
String from,
|
||||
String to,
|
||||
Decimal amount,
|
||||
bool fixedRate,
|
||||
bool reversed,
|
||||
) async {
|
||||
final response = reversed
|
||||
? await TrocadorAPI.getNewPaymentRate(
|
||||
isOnion: false,
|
||||
fromTicker: from,
|
||||
fromNetwork: onlySupportedNetwork,
|
||||
toTicker: to,
|
||||
toNetwork: onlySupportedNetwork,
|
||||
toAmount: amount.toString(),
|
||||
)
|
||||
: await TrocadorAPI.getNewStandardRate(
|
||||
isOnion: false,
|
||||
fromTicker: from,
|
||||
fromNetwork: onlySupportedNetwork,
|
||||
toTicker: to,
|
||||
toNetwork: onlySupportedNetwork,
|
||||
fromAmount: amount.toString(),
|
||||
);
|
||||
|
||||
if (response.value == null) {
|
||||
return ExchangeResponse(exception: response.exception);
|
||||
}
|
||||
|
||||
final List<Estimate> estimates = [];
|
||||
final List<TrocadorQuote> cOrLowerQuotes = [];
|
||||
|
||||
for (final quote in response.value!.quotes) {
|
||||
if (quote.fixed == fixedRate &&
|
||||
quote.provider.toLowerCase() != "changenow") {
|
||||
final rating = quote.kycRating.toLowerCase();
|
||||
if (rating == "a" || rating == "b") {
|
||||
estimates.add(
|
||||
Estimate(
|
||||
estimatedAmount: reversed ? quote.amountFrom! : quote.amountTo!,
|
||||
fixedRate: quote.fixed,
|
||||
reversed: reversed,
|
||||
exchangeProvider: quote.provider,
|
||||
rateId: response.value!.tradeId,
|
||||
kycRating: quote.kycRating,
|
||||
),
|
||||
);
|
||||
} else {
|
||||
cOrLowerQuotes.add(quote);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
cOrLowerQuotes.sort((a, b) => b.waste.compareTo(a.waste));
|
||||
|
||||
for (int i = 0; i < min(3, cOrLowerQuotes.length); i++) {
|
||||
final quote = cOrLowerQuotes[i];
|
||||
estimates.add(
|
||||
Estimate(
|
||||
estimatedAmount: reversed ? quote.amountFrom! : quote.amountTo!,
|
||||
fixedRate: quote.fixed,
|
||||
reversed: reversed,
|
||||
exchangeProvider: quote.provider,
|
||||
rateId: response.value!.tradeId,
|
||||
kycRating: quote.kycRating,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
return ExchangeResponse(
|
||||
value: estimates
|
||||
..sort((a, b) => b.estimatedAmount.compareTo(a.estimatedAmount)),
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<List<Currency>>> getPairedCurrencies(
|
||||
String forCurrency, bool fixedRate) async {
|
||||
// TODO: implement getPairedCurrencies
|
||||
throw UnimplementedError();
|
||||
}
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<List<Pair>>> getPairsFor(
|
||||
String currency,
|
||||
bool fixedRate,
|
||||
) async {
|
||||
final response = await getAllPairs(fixedRate);
|
||||
if (response.value == null) {
|
||||
return ExchangeResponse(exception: response.exception);
|
||||
}
|
||||
|
||||
final pairs = response.value!.where(
|
||||
(e) =>
|
||||
e.from.toUpperCase() == currency.toUpperCase() ||
|
||||
e.to.toUpperCase() == currency.toUpperCase(),
|
||||
);
|
||||
|
||||
return ExchangeResponse(value: pairs.toList());
|
||||
}
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<Range>> getRange(
|
||||
String from,
|
||||
String to,
|
||||
bool fixedRate,
|
||||
) async {
|
||||
if (_cachedCurrencies == null) {
|
||||
await getAllCurrencies(fixedRate);
|
||||
}
|
||||
if (_cachedCurrencies == null) {
|
||||
return ExchangeResponse(
|
||||
exception: ExchangeException(
|
||||
"Failed to updated trocador cached coins to get min/max range",
|
||||
ExchangeExceptionType.generic,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
final fromCoin = _cachedCurrencies!
|
||||
.firstWhere((e) => e.ticker.toLowerCase() == from.toLowerCase());
|
||||
|
||||
return ExchangeResponse(
|
||||
value: Range(
|
||||
max: fromCoin.maximum,
|
||||
min: fromCoin.minimum,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<Trade>> getTrade(String tradeId) async {
|
||||
// TODO: implement getTrade
|
||||
throw UnimplementedError();
|
||||
}
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<List<Trade>>> getTrades() async {
|
||||
// TODO: implement getTrades
|
||||
throw UnimplementedError();
|
||||
}
|
||||
|
||||
@override
|
||||
String get name => exchangeName;
|
||||
|
||||
@override
|
||||
Future<ExchangeResponse<Trade>> updateTrade(Trade trade) async {
|
||||
final response = await TrocadorAPI.getTrade(
|
||||
isOnion: false,
|
||||
tradeId: trade.tradeId,
|
||||
);
|
||||
|
||||
if (response.value != null) {
|
||||
final updated = response.value!;
|
||||
final updatedTrade = Trade(
|
||||
uuid: trade.uuid,
|
||||
tradeId: updated.tradeId,
|
||||
rateType: trade.rateType,
|
||||
direction: trade.direction,
|
||||
timestamp: trade.timestamp,
|
||||
updatedAt: DateTime.now(),
|
||||
payInCurrency: updated.coinFrom,
|
||||
payInAmount: updated.amountFrom.toString(),
|
||||
payInAddress: updated.addressProvider,
|
||||
payInNetwork: trade.payInNetwork,
|
||||
payInExtraId: trade.payInExtraId,
|
||||
payInTxid: trade.payInTxid,
|
||||
payOutCurrency: updated.coinTo,
|
||||
payOutAmount: updated.amountTo.toString(),
|
||||
payOutAddress: updated.addressUser,
|
||||
payOutNetwork: trade.payOutNetwork,
|
||||
payOutExtraId: trade.payOutExtraId,
|
||||
payOutTxid: trade.payOutTxid,
|
||||
refundAddress: trade.refundAddress,
|
||||
refundExtraId: trade.refundExtraId,
|
||||
status: updated.status,
|
||||
exchangeName: "$exchangeName (${updated.provider})",
|
||||
);
|
||||
|
||||
return ExchangeResponse(value: updatedTrade);
|
||||
} else {
|
||||
if (response.exception?.type == ExchangeExceptionType.orderNotFound) {
|
||||
final updatedTrade = Trade(
|
||||
uuid: trade.uuid,
|
||||
tradeId: trade.tradeId,
|
||||
rateType: trade.rateType,
|
||||
direction: trade.direction,
|
||||
timestamp: trade.timestamp,
|
||||
updatedAt: DateTime.now(),
|
||||
payInCurrency: trade.payInCurrency,
|
||||
payInAmount: trade.payInAmount,
|
||||
payInAddress: trade.payInAddress,
|
||||
payInNetwork: trade.payInNetwork,
|
||||
payInExtraId: trade.payInExtraId,
|
||||
payInTxid: trade.payInTxid,
|
||||
payOutCurrency: trade.payOutCurrency,
|
||||
payOutAmount: trade.payOutAmount,
|
||||
payOutAddress: trade.payOutAddress,
|
||||
payOutNetwork: trade.payOutNetwork,
|
||||
payOutExtraId: trade.payOutExtraId,
|
||||
payOutTxid: trade.payOutTxid,
|
||||
refundAddress: trade.refundAddress,
|
||||
refundExtraId: trade.refundExtraId,
|
||||
status: "Unknown",
|
||||
exchangeName: trade.exchangeName,
|
||||
);
|
||||
return ExchangeResponse(value: updatedTrade);
|
||||
}
|
||||
return ExchangeResponse(exception: response.exception);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,5 +1,9 @@
|
|||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_svg/flutter_svg.dart';
|
||||
import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/majestic_bank/majestic_bank_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/simpleswap/simpleswap_exchange.dart';
|
||||
import 'package:stackwallet/services/exchange/trocador/trocador_exchange.dart';
|
||||
import 'package:stackwallet/utilities/enums/coin_enum.dart';
|
||||
import 'package:stackwallet/utilities/theme/color_theme.dart';
|
||||
import 'package:stackwallet/utilities/theme/stack_colors.dart';
|
||||
|
|
@ -63,6 +67,23 @@ class _EXCHANGE {
|
|||
String get simpleSwap => "${_path}simpleswap-icon.svg";
|
||||
String get majesticBankBlue => "${_path}mb_blue.svg";
|
||||
String get majesticBankGreen => "${_path}mb_green.svg";
|
||||
String get trocador => "${_path}trocador.svg";
|
||||
|
||||
String getIconFor({required String exchangeName}) {
|
||||
switch (exchangeName) {
|
||||
case SimpleSwapExchange.exchangeName:
|
||||
return simpleSwap;
|
||||
case ChangeNowExchange.exchangeName:
|
||||
return changeNow;
|
||||
case MajesticBankExchange.exchangeName:
|
||||
return majesticBankBlue;
|
||||
case TrocadorExchange.exchangeName:
|
||||
return trocador;
|
||||
default:
|
||||
throw ArgumentError("Invalid exchange name passed to "
|
||||
"Assets.exchange.getIconFor()");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class _BUY {
|
||||
|
|
@ -285,6 +306,11 @@ class _SVG {
|
|||
String get list => "assets/svg/list-ul.svg";
|
||||
String get unclaimedPaynym => "assets/svg/unclaimed.png";
|
||||
|
||||
String get trocadorRatingA => "assets/svg/trocador_rating_a.svg";
|
||||
String get trocadorRatingB => "assets/svg/trocador_rating_b.svg";
|
||||
String get trocadorRatingC => "assets/svg/trocador_rating_c.svg";
|
||||
String get trocadorRatingD => "assets/svg/trocador_rating_d.svg";
|
||||
|
||||
// TODO provide proper assets
|
||||
String get bitcoinTestnet => "assets/svg/coin_icons/Bitcoin.svg";
|
||||
String get bitcoincashTestnet => "assets/svg/coin_icons/Bitcoincash.svg";
|
||||
|
|
|
|||
54
lib/widgets/exchange/trocador/trocador_kyc_icon.dart
Normal file
54
lib/widgets/exchange/trocador/trocador_kyc_icon.dart
Normal file
|
|
@ -0,0 +1,54 @@
|
|||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_svg/flutter_svg.dart';
|
||||
import 'package:stackwallet/utilities/assets.dart';
|
||||
import 'package:stackwallet/utilities/theme/stack_colors.dart';
|
||||
import 'package:stackwallet/widgets/exchange/trocador/trocador_rating_type_enum.dart';
|
||||
|
||||
class TrocadorKYCIcon extends StatelessWidget {
|
||||
const TrocadorKYCIcon({
|
||||
Key? key,
|
||||
required this.kycType,
|
||||
this.width = 18,
|
||||
this.height = 18,
|
||||
}) : super(key: key);
|
||||
|
||||
final TrocadorKYCType kycType;
|
||||
final double width;
|
||||
final double height;
|
||||
|
||||
String _getAssetName(TrocadorKYCType type) {
|
||||
switch (type) {
|
||||
case TrocadorKYCType.a:
|
||||
return Assets.svg.trocadorRatingA;
|
||||
case TrocadorKYCType.b:
|
||||
return Assets.svg.trocadorRatingB;
|
||||
case TrocadorKYCType.c:
|
||||
return Assets.svg.trocadorRatingC;
|
||||
case TrocadorKYCType.d:
|
||||
return Assets.svg.trocadorRatingD;
|
||||
}
|
||||
}
|
||||
|
||||
Color _getColor(TrocadorKYCType type, BuildContext context) {
|
||||
switch (type) {
|
||||
case TrocadorKYCType.a:
|
||||
return Theme.of(context).extension<StackColors>()!.accentColorGreen;
|
||||
case TrocadorKYCType.b:
|
||||
return const Color(0xFF7AA500);
|
||||
case TrocadorKYCType.c:
|
||||
return Theme.of(context).extension<StackColors>()!.accentColorYellow;
|
||||
case TrocadorKYCType.d:
|
||||
return const Color(0xFFF37B58);
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return SvgPicture.asset(
|
||||
_getAssetName(kycType),
|
||||
width: width,
|
||||
height: height,
|
||||
color: _getColor(kycType, context),
|
||||
);
|
||||
}
|
||||
}
|
||||
28
lib/widgets/exchange/trocador/trocador_kyc_info_button.dart
Normal file
28
lib/widgets/exchange/trocador/trocador_kyc_info_button.dart
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
import 'package:flutter/material.dart';
|
||||
import 'package:stackwallet/widgets/exchange/trocador/trocador_kyc_icon.dart';
|
||||
import 'package:stackwallet/widgets/exchange/trocador/trocador_rating_type_enum.dart';
|
||||
import 'package:stackwallet/widgets/trocador_kyc_rating_info.dart';
|
||||
|
||||
class TrocadorKYCInfoButton extends StatelessWidget {
|
||||
const TrocadorKYCInfoButton({
|
||||
Key? key,
|
||||
required this.kycType,
|
||||
}) : super(key: key);
|
||||
|
||||
final TrocadorKYCType kycType;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return IconButton(
|
||||
onPressed: () {
|
||||
showDialog<void>(
|
||||
context: context,
|
||||
builder: (context) => const TrocadorKYCRatingInfo(),
|
||||
);
|
||||
},
|
||||
icon: TrocadorKYCIcon(
|
||||
kycType: kycType,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
15
lib/widgets/exchange/trocador/trocador_rating_type_enum.dart
Normal file
15
lib/widgets/exchange/trocador/trocador_rating_type_enum.dart
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
enum TrocadorKYCType {
|
||||
a,
|
||||
b,
|
||||
c,
|
||||
d;
|
||||
|
||||
static TrocadorKYCType fromString(String type) {
|
||||
for (final result in values) {
|
||||
if (result.name == type.toLowerCase()) {
|
||||
return result;
|
||||
}
|
||||
}
|
||||
throw ArgumentError("Invalid trocador kyc type: $type");
|
||||
}
|
||||
}
|
||||
122
lib/widgets/trocador_kyc_rating_info.dart
Normal file
122
lib/widgets/trocador_kyc_rating_info.dart
Normal file
|
|
@ -0,0 +1,122 @@
|
|||
import 'package:flutter/material.dart';
|
||||
import 'package:stackwallet/utilities/text_styles.dart';
|
||||
import 'package:stackwallet/widgets/conditional_parent.dart';
|
||||
import 'package:stackwallet/widgets/desktop/secondary_button.dart';
|
||||
import 'package:stackwallet/widgets/exchange/trocador/trocador_kyc_icon.dart';
|
||||
import 'package:stackwallet/widgets/exchange/trocador/trocador_rating_type_enum.dart';
|
||||
import 'package:stackwallet/widgets/stack_dialog.dart';
|
||||
|
||||
class TrocadorKYCRatingInfo extends StatelessWidget {
|
||||
const TrocadorKYCRatingInfo({Key? key}) : super(key: key);
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final small = MediaQuery.of(context).size.width <= 500;
|
||||
return ConditionalParent(
|
||||
condition: !small,
|
||||
builder: (child) => child,
|
||||
child: ConditionalParent(
|
||||
condition: small,
|
||||
builder: (child) {
|
||||
return StackDialogBase(
|
||||
child: child,
|
||||
);
|
||||
},
|
||||
child: Column(
|
||||
children: [
|
||||
Text(
|
||||
"Trocador KYC Rating",
|
||||
style: STextStyles.pageTitleH2(context),
|
||||
),
|
||||
const SizedBox(
|
||||
height: 16,
|
||||
),
|
||||
const _Rating(
|
||||
kycType: TrocadorKYCType.a,
|
||||
text: "Never asks for user verification.",
|
||||
),
|
||||
const SizedBox(
|
||||
height: 16,
|
||||
),
|
||||
const _Rating(
|
||||
kycType: TrocadorKYCType.b,
|
||||
text: "Rarely asks for verification. Refunds if refused.",
|
||||
),
|
||||
const SizedBox(
|
||||
height: 16,
|
||||
),
|
||||
const _Rating(
|
||||
kycType: TrocadorKYCType.c,
|
||||
text:
|
||||
"Rarely asks for verification. Refunds if refused, unless a "
|
||||
"legal order prevents it.",
|
||||
),
|
||||
const SizedBox(
|
||||
height: 16,
|
||||
),
|
||||
const _Rating(
|
||||
kycType: TrocadorKYCType.d,
|
||||
text:
|
||||
"Rarely asks for verification. In case of refusal may block "
|
||||
"funds indefinitely without a legal order.",
|
||||
),
|
||||
if (small)
|
||||
Padding(
|
||||
padding: const EdgeInsets.only(
|
||||
top: 16,
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
const Spacer(),
|
||||
const SizedBox(
|
||||
width: 16,
|
||||
),
|
||||
Expanded(
|
||||
child: SecondaryButton(
|
||||
label: "Close",
|
||||
onPressed: Navigator.of(context).pop,
|
||||
),
|
||||
)
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _Rating extends StatelessWidget {
|
||||
const _Rating({
|
||||
Key? key,
|
||||
required this.kycType,
|
||||
required this.text,
|
||||
}) : super(key: key);
|
||||
|
||||
final TrocadorKYCType kycType;
|
||||
final String text;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Row(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
TrocadorKYCIcon(
|
||||
kycType: kycType,
|
||||
width: 20,
|
||||
height: 20,
|
||||
),
|
||||
const SizedBox(
|
||||
width: 8,
|
||||
),
|
||||
Flexible(
|
||||
child: Text(
|
||||
text,
|
||||
style: STextStyles.subtitle(context),
|
||||
),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
@ -327,6 +327,10 @@ flutter:
|
|||
- assets/svg/framed-gear.svg
|
||||
- assets/svg/list-ul.svg
|
||||
- assets/svg/cc.svg
|
||||
- assets/svg/trocador_rating_a.svg
|
||||
- assets/svg/trocador_rating_b.svg
|
||||
- assets/svg/trocador_rating_c.svg
|
||||
- assets/svg/trocador_rating_d.svg
|
||||
|
||||
|
||||
# coin icons
|
||||
|
|
|
|||
Loading…
Reference in a new issue