mirror of
https://github.com/cypherstack/stack_wallet.git
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114 lines
3.7 KiB
Dart
114 lines
3.7 KiB
Dart
/*
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* This file is part of Stack Wallet.
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*
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* Copyright (c) 2023 Cypher Stack
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* All Rights Reserved.
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* The code is distributed under GPLv3 license, see LICENSE file for details.
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* Generated by Cypher Stack on 2023-05-26
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*
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*/
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import 'package:decimal/decimal.dart';
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import 'package:stackwallet/models/exchange/response_objects/estimate.dart';
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import 'package:stackwallet/models/exchange/response_objects/range.dart';
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import 'package:stackwallet/models/exchange/response_objects/trade.dart';
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import 'package:stackwallet/models/isar/exchange_cache/currency.dart';
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import 'package:stackwallet/models/isar/exchange_cache/pair.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_response.dart';
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import 'package:stackwallet/services/exchange/majestic_bank/majestic_bank_exchange.dart';
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import 'package:stackwallet/services/exchange/simpleswap/simpleswap_exchange.dart';
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import 'package:stackwallet/services/exchange/trocador/trocador_exchange.dart';
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abstract class Exchange {
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static Exchange get defaultExchange => ChangeNowExchange.instance;
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static Exchange fromName(String name) {
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switch (name) {
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case ChangeNowExchange.exchangeName:
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return ChangeNowExchange.instance;
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case SimpleSwapExchange.exchangeName:
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return SimpleSwapExchange.instance;
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case MajesticBankExchange.exchangeName:
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return MajesticBankExchange.instance;
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case TrocadorExchange.exchangeName:
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return TrocadorExchange.instance;
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default:
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final split = name.split(" ");
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if (split.length >= 2) {
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// silly way to check for 'Trocador ($providerName)'
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return fromName(split.first);
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}
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throw ArgumentError("Unknown exchange name");
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}
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}
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String get name;
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Future<ExchangeResponse<List<Currency>>> getAllCurrencies(bool fixedRate);
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Future<ExchangeResponse<List<Currency>>> getPairedCurrencies(
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String forCurrency,
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bool fixedRate,
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);
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Future<ExchangeResponse<List<Pair>>> getPairsFor(
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String currency,
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bool fixedRate,
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);
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Future<ExchangeResponse<List<Pair>>> getAllPairs(bool fixedRate);
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Future<ExchangeResponse<Trade>> getTrade(String tradeId);
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Future<ExchangeResponse<Trade>> updateTrade(Trade trade);
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Future<ExchangeResponse<List<Trade>>> getTrades();
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Future<ExchangeResponse<Range>> getRange(
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String from,
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String to,
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bool fixedRate,
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);
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Future<ExchangeResponse<List<Estimate>>> getEstimates(
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String from,
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String to,
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Decimal amount,
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bool fixedRate,
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bool reversed,
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);
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Future<ExchangeResponse<Trade>> createTrade({
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required String from,
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required String to,
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required bool fixedRate,
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required Decimal amount,
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required String addressTo,
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String? extraId,
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required String addressRefund,
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required String refundExtraId,
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Estimate? estimate,
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required bool reversed,
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});
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/// List of exchanges which support Tor.
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///
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/// Add to this list when adding a new exchange which supports Tor.
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static List<Exchange> get exchangesWithTorSupport => [
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MajesticBankExchange.instance,
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TrocadorExchange.instance,
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];
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/// List of exchange names which support Tor.
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///
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/// Convenience method for when you just want to check for a String
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/// .exchangeName instead of Exchange instances. Shouldn't need to be updated
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/// as long as the above List is updated.
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static List<String> get exchangeNamesWithTorSupport =>
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exchangesWithTorSupport.map((exchange) => exchange.name).toList();
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// Instead of using this, you can do like:
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// currencies.removeWhere((element) =>
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// !Exchange.exchangesWithTorSupport.any((e) => e.name == element.exchangeName)
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// );
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// But this helper may be more readable.
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}
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