import 'dart:async'; import 'package:cake_wallet/exchange/exchange_provider_description.dart'; import 'package:cake_wallet/exchange/provider/changenow_exchange_provider.dart'; import 'package:cake_wallet/exchange/provider/exchange_provider.dart'; import 'package:cake_wallet/exchange/provider/exolix_exchange_provider.dart'; import 'package:cake_wallet/exchange/provider/quantex_exchange_provider.dart'; import 'package:cake_wallet/exchange/provider/sideshift_exchange_provider.dart'; import 'package:cake_wallet/exchange/provider/simpleswap_exchange_provider.dart'; import 'package:cake_wallet/exchange/provider/thorchain_exchange.provider.dart'; import 'package:cake_wallet/exchange/provider/trocador_exchange_provider.dart'; import 'package:cake_wallet/exchange/trade.dart'; import 'package:cake_wallet/generated/i18n.dart'; import 'package:cake_wallet/src/screens/trade_details/track_trade_list_item.dart'; import 'package:cake_wallet/src/screens/trade_details/trade_details_list_card.dart'; import 'package:cake_wallet/src/screens/trade_details/trade_details_status_item.dart'; import 'package:cake_wallet/src/screens/trade_details/trade_provider_unsupported_item.dart'; import 'package:cake_wallet/src/screens/transaction_details/standart_list_item.dart'; import 'package:cake_wallet/store/settings_store.dart'; import 'package:cake_wallet/utils/date_formatter.dart'; import 'package:cake_wallet/utils/show_bar.dart'; import 'package:collection/collection.dart'; import 'package:flutter/cupertino.dart'; import 'package:flutter/services.dart'; import 'package:hive/hive.dart'; import 'package:mobx/mobx.dart'; import 'package:url_launcher/url_launcher.dart'; part 'trade_details_view_model.g.dart'; class TradeDetailsViewModel = TradeDetailsViewModelBase with _$TradeDetailsViewModel; abstract class TradeDetailsViewModelBase with Store { TradeDetailsViewModelBase({ required Trade tradeForDetails, required this.trades, required this.settingsStore, }) : items = ObservableList(), trade = trades.values.firstWhereOrNull((element) => element.id == tradeForDetails.id) ?? tradeForDetails { switch (trade.provider) { case ExchangeProviderDescription.changeNow: _provider = ChangeNowExchangeProvider(settingsStore: settingsStore); break; case ExchangeProviderDescription.sideShift: _provider = SideShiftExchangeProvider(); break; case ExchangeProviderDescription.simpleSwap: _provider = SimpleSwapExchangeProvider(); break; case ExchangeProviderDescription.trocador: _provider = TrocadorExchangeProvider(); break; case ExchangeProviderDescription.exolix: _provider = ExolixExchangeProvider(); break; case ExchangeProviderDescription.thorChain: _provider = ThorChainExchangeProvider(tradesStore: trades); break; case ExchangeProviderDescription.quantex: _provider = QuantexExchangeProvider(); break; } _updateItems(); if (_provider != null) { _updateTrade(); timer = Timer.periodic(Duration(seconds: 20), (_) async => _updateTrade()); } } static String? getTrackUrl(ExchangeProviderDescription provider, Trade trade) { switch (provider) { case ExchangeProviderDescription.changeNow: return 'https://changenow.io/exchange/txs/${trade.id}'; case ExchangeProviderDescription.sideShift: return 'https://sideshift.ai/orders/${trade.id}'; case ExchangeProviderDescription.simpleSwap: return 'https://simpleswap.io/exchange?id=${trade.id}'; case ExchangeProviderDescription.trocador: return 'https://trocador.app/en/checkout/${trade.id}'; case ExchangeProviderDescription.exolix: return 'https://exolix.com/transaction/${trade.id}'; case ExchangeProviderDescription.thorChain: return 'https://track.ninerealms.com/${trade.id}'; case ExchangeProviderDescription.quantex: return 'https://myquantex.com/send/${trade.id}'; } return null; } final Box trades; @observable Trade trade; @observable ObservableList items; ExchangeProvider? _provider; Timer? timer; final SettingsStore settingsStore; @action Future _updateTrade() async { try { final updatedTrade = await _provider!.findTradeById(id: trade.id); if (updatedTrade.createdAt == null && trade.createdAt != null) updatedTrade.createdAt = trade.createdAt; Trade? foundElement = trades.values.firstWhereOrNull((element) => element.id == trade.id); if (foundElement != null) { final editedTrade = trades.get(foundElement.key); editedTrade?.stateRaw = updatedTrade.stateRaw; editedTrade?.save(); } trade = updatedTrade; _updateItems(); } catch (e) { print(e.toString()); } } void _updateItems() { final dateFormat = DateFormatter.withCurrentLocal(reverse: true); items.clear(); if (_provider == null) items.add(TradeProviderUnsupportedItem( error: S.current.exchange_provider_unsupported(trade.provider.title))); items.add( DetailsListStatusItem(title: S.current.trade_details_state, value: trade.state.toString())); items.add(TradeDetailsListCardItem.tradeDetails( id: trade.id, createdAt: trade.createdAt != null ? dateFormat.format(trade.createdAt!) : '', from: trade.from, to: trade.to, onTap: (BuildContext context) { Clipboard.setData(ClipboardData(text: '${trade.id}')); showBar(context, S.of(context).copied_to_clipboard); }, )); items.add(StandartListItem( title: S.current.trade_details_provider, value: trade.provider.toString())); final trackUrl = TradeDetailsViewModelBase.getTrackUrl(trade.provider, trade); if (trackUrl != null) { items.add(TrackTradeListItem( title: S.current.track, value: trackUrl, onTap: () => _launchUrl(trackUrl))); } if (trade.isRefund == true) { items.add(StandartListItem( title: 'Refund', value: trade.refundAddress ?? '')); } if (trade.provider == ExchangeProviderDescription.trocador) { items.add(StandartListItem( title: '${trade.providerName} ${S.current.id.toUpperCase()}', value: trade.providerId ?? '')); if (trade.password != null && trade.password!.isNotEmpty) { items.add(StandartListItem( title: '${trade.providerName} ${S.current.password}', value: trade.password ?? '')); } } } void _launchUrl(String url) { final uri = Uri.parse(url); try { launchUrl(uri); } catch (e) {} } }