From 34d9360f2094b529f5e59e329eccd3421c318088 Mon Sep 17 00:00:00 2001 From: julian Date: Thu, 4 May 2023 12:20:08 -0600 Subject: [PATCH] delete empty/unused files --- lib/models/exchange/exchange_form_state.dart | 570 ------------------- lib/services/exchange/exchange_service.dart | 1 - 2 files changed, 571 deletions(-) delete mode 100644 lib/models/exchange/exchange_form_state.dart delete mode 100644 lib/services/exchange/exchange_service.dart diff --git a/lib/models/exchange/exchange_form_state.dart b/lib/models/exchange/exchange_form_state.dart deleted file mode 100644 index 5f7282ff9..000000000 --- a/lib/models/exchange/exchange_form_state.dart +++ /dev/null @@ -1,570 +0,0 @@ -// import 'dart:async'; -// -// import 'package:decimal/decimal.dart'; -// import 'package:flutter/foundation.dart'; -// import 'package:stackwallet/models/exchange/aggregate_currency.dart'; -// import 'package:stackwallet/models/exchange/response_objects/estimate.dart'; -// import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dart'; -// import 'package:stackwallet/services/exchange/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'; -// -// class ExchangeFormState extends ChangeNotifier { -// Exchange? _exchange; -// Exchange get exchange => _exchange ??= Exchange.defaultExchange; -// -// String? _providerName; -// // default to exchange name that isn't trocador -// String get providerName => _providerName ??= Exchange.defaultExchange.name; -// -// String get combinedExchangeId => "${exchange.name} ($providerName)"; -// -// ExchangeRateType _exchangeRateType = ExchangeRateType.estimated; -// ExchangeRateType get exchangeRateType => _exchangeRateType; -// set exchangeRateType(ExchangeRateType exchangeRateType) { -// _exchangeRateType = exchangeRateType; -// // -// } -// -// List _estimates = []; -// List get estimates => _estimates; -// -// 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; -// // -// } -// -// AggregateCurrency? _sendCurrency; -// AggregateCurrency? get sendCurrency => _sendCurrency; -// // set sendCurrency(Currency? sendCurrency) { -// // _sendCurrency = sendCurrency; -// // // -// // } -// -// AggregateCurrency? _receiveCurrency; -// AggregateCurrency? 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 fromAmountString => _sendAmount?.toStringAsFixed(8) ?? ""; -// String get toAmountString => _receiveAmount?.toStringAsFixed(8) ?? ""; -// -// bool get canExchange { -// return sendCurrency != null && -// receiveCurrency != null && -// sendAmount != null && -// sendAmount! >= Decimal.zero && -// receiveAmount != null && -// rate != null && -// rate! >= Decimal.zero && -// sendCurrency!.forExchange(exchange.name) != null && -// receiveCurrency!.forExchange(exchange.name) != null && -// warning.isEmpty; -// } -// -// String get warning { -// if (reversed) { -// 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()}"; -// } -// } -// } 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 updateExchange({ -// required Exchange exchange, -// required String providerName, -// required bool shouldUpdateData, -// required bool shouldNotifyListeners, -// bool shouldAwait = true, -// }) async { -// _exchange = exchange; -// _providerName = providerName; -// // if (shouldNotifyListeners) { -// _notify(); -// // } -// if (shouldUpdateData) { -// if (shouldAwait) { -// await _updateRangesAndEstimate( -// shouldNotifyListeners: shouldNotifyListeners, -// ); -// } else { -// unawaited( -// _updateRangesAndEstimate( -// shouldNotifyListeners: shouldNotifyListeners, -// ), -// ); -// } -// } -// } -// -// void setCurrencies(AggregateCurrency? from, AggregateCurrency? to) { -// _sendCurrency = from; -// _receiveCurrency = to; -// } -// -// void reset({ -// required bool shouldNotifyListeners, -// }) { -// _exchange = null; -// _providerName = 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 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 = null; -// } -// -// _sendAmount = newSendAmount; -// _reversed = false; -// -// if (_sendAmount! > Decimal.zero) { -// await _updateRangesAndEstimate( -// shouldNotifyListeners: false, -// ); -// } -// } -// -// if (shouldNotifyListeners) { -// _notify(); -// } -// } -// -// Future 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 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$s", level: LogLevel.Error); -// } -// } -// -// Future updateReceivingCurrency( -// AggregateCurrency receiveCurrency, -// bool shouldNotifyListeners, -// ) async { -// try { -// _receiveCurrency = receiveCurrency; -// _minReceiveAmount = null; -// _maxReceiveAmount = null; -// -// if (_sendCurrency == null) { -// _rate = null; -// } else { -// await _updateRangesAndEstimate( -// shouldNotifyListeners: false, -// ); -// } -// if (shouldNotifyListeners) { -// _notify(); -// } -// } catch (e, s) { -// Logging.instance.log("$e\n$s", level: LogLevel.Error); -// } -// } -// -// Future 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 refresh() => _updateRangesAndEstimate( -// shouldNotifyListeners: true, -// ); -// -// //============================================================================ -// // private state updaters -// //============================================================================ -// -// Future _updateRangesAndEstimate({ -// required bool shouldNotifyListeners, -// bool shouldAwait = true, -// }) 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; -// case TrocadorExchange.exchangeName: -// if (!_exchangeSupported( -// exchangeName: exchange.name, -// sendCurrency: sendCurrency, -// receiveCurrency: receiveCurrency, -// exchangeRateType: exchangeRateType, -// )) { -// _exchange = ChangeNowExchange.instance; -// } -// break; -// } -// -// if (shouldAwait) { -// await _updateRanges(shouldNotifyListeners: false); -// await _updateEstimate(shouldNotifyListeners: false); -// if (shouldNotifyListeners) { -// _notify(); -// } -// } else { -// unawaited( -// _updateRanges(shouldNotifyListeners: false).then( -// (_) => _updateEstimate(shouldNotifyListeners: false).then( -// (_) { -// if (shouldNotifyListeners) { -// _notify(); -// } -// }, -// ), -// ), -// ); -// } -// } catch (_) { -// // -// } -// } -// -// Future _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 _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.getEstimates( -// 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; -// } -// -// _estimates = response.value!; -// -// if (reversed) { -// _sendAmount = _estimates -// .firstWhere((e) => e.exchangeProvider == providerName) -// .estimatedAmount; -// } else { -// _receiveAmount = _estimates -// .firstWhere((e) => e.exchangeProvider == providerName) -// .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 estimates: $estimates," -// "\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}"; -// } -// } diff --git a/lib/services/exchange/exchange_service.dart b/lib/services/exchange/exchange_service.dart deleted file mode 100644 index 036c522de..000000000 --- a/lib/services/exchange/exchange_service.dart +++ /dev/null @@ -1 +0,0 @@ -class ExchangeService {}