diff --git a/.github/workflows/pr_test_build.yml b/.github/workflows/pr_test_build.yml index 69c632967..acaa12fe0 100644 --- a/.github/workflows/pr_test_build.yml +++ b/.github/workflows/pr_test_build.yml @@ -151,6 +151,7 @@ jobs: echo "const moralisApiKey = '${{ secrets.MORALIS_API_KEY }}';" >> lib/.secrets.g.dart echo "const polygonScanApiKey = '${{ secrets.POLYGON_SCAN_API_KEY }}';" >> cw_evm/lib/.secrets.g.dart echo "const ankrApiKey = '${{ secrets.ANKR_API_KEY }}';" >> cw_solana/lib/.secrets.g.dart + echo "const quantexExchangeMarkup = '${{ secrets.QUANTEX_EXCHANGE_MARKUP }}';" >> lib/.secrets.g.dart echo "const nano2ApiKey = '${{ secrets.NANO2_API_KEY }}';" >> cw_nano/lib/.secrets.g.dart echo "const tronGridApiKey = '${{ secrets.TRON_GRID_API_KEY }}';" >> cw_tron/lib/.secrets.g.dart diff --git a/assets/images/quantex.png b/assets/images/quantex.png new file mode 100644 index 000000000..cfa32b382 Binary files /dev/null and b/assets/images/quantex.png differ diff --git a/lib/exchange/exchange_provider_description.dart b/lib/exchange/exchange_provider_description.dart index 4d9691035..c28de5b72 100644 --- a/lib/exchange/exchange_provider_description.dart +++ b/lib/exchange/exchange_provider_description.dart @@ -22,10 +22,11 @@ class ExchangeProviderDescription extends EnumerableItem with Serializable< ExchangeProviderDescription(title: 'Trocador', raw: 5, image: 'assets/images/trocador.png'); static const exolix = ExchangeProviderDescription(title: 'Exolix', raw: 6, image: 'assets/images/exolix.png'); - static const thorChain = - ExchangeProviderDescription(title: 'ThorChain' , raw: 8, image: 'assets/images/thorchain.png'); - static const all = ExchangeProviderDescription(title: 'All trades', raw: 7, image: ''); + static const thorChain = + ExchangeProviderDescription(title: 'ThorChain', raw: 8, image: 'assets/images/thorchain.png'); + static const quantex = + ExchangeProviderDescription(title: 'Quantex', raw: 9, image: 'assets/images/quantex.png'); static ExchangeProviderDescription deserialize({required int raw}) { switch (raw) { @@ -43,10 +44,12 @@ class ExchangeProviderDescription extends EnumerableItem with Serializable< return trocador; case 6: return exolix; - case 8: - return thorChain; case 7: return all; + case 8: + return thorChain; + case 9: + return quantex; default: throw Exception('Unexpected token: $raw for ExchangeProviderDescription deserialize'); } diff --git a/lib/exchange/provider/quantex_exchange_provider.dart b/lib/exchange/provider/quantex_exchange_provider.dart new file mode 100644 index 000000000..9ab7fbb55 --- /dev/null +++ b/lib/exchange/provider/quantex_exchange_provider.dart @@ -0,0 +1,252 @@ +import 'dart:convert'; + +import 'package:cake_wallet/.secrets.g.dart' as secrets; +import 'package:cake_wallet/exchange/exchange_provider_description.dart'; +import 'package:cake_wallet/exchange/limits.dart'; +import 'package:cake_wallet/exchange/provider/exchange_provider.dart'; +import 'package:cake_wallet/exchange/trade.dart'; +import 'package:cake_wallet/exchange/trade_not_created_exception.dart'; +import 'package:cake_wallet/exchange/trade_not_found_exception.dart'; +import 'package:cake_wallet/exchange/trade_request.dart'; +import 'package:cake_wallet/exchange/trade_state.dart'; +import 'package:cake_wallet/exchange/utils/currency_pairs_utils.dart'; +import 'package:cw_core/crypto_currency.dart'; +import 'package:http/http.dart'; + +class QuantexExchangeProvider extends ExchangeProvider { + QuantexExchangeProvider() : super(pairList: supportedPairs(_notSupported)); + + static final List _notSupported = [ + ...(CryptoCurrency.all + .where((element) => ![ + CryptoCurrency.btc, + CryptoCurrency.sol, + CryptoCurrency.eth, + CryptoCurrency.ltc, + CryptoCurrency.ada, + CryptoCurrency.bch, + CryptoCurrency.usdt, + CryptoCurrency.bnb, + CryptoCurrency.xmr, + ].contains(element)) + .toList()) + ]; + + static final markup = secrets.quantexExchangeMarkup; + + static const apiAuthority = 'api.myquantex.com'; + static const getRate = '/api/swap/get-rate'; + static const getCoins = '/api/swap/get-coins'; + static const createOrder = '/api/swap/create-order'; + + @override + String get title => 'Quantex'; + + @override + bool get isAvailable => true; + + @override + bool get isEnabled => true; + + @override + bool get supportsFixedRate => false; + + @override + ExchangeProviderDescription get description => ExchangeProviderDescription.quantex; + + @override + Future checkIsAvailable() async => true; + + @override + Future fetchLimits({ + required CryptoCurrency from, + required CryptoCurrency to, + required bool isFixedRateMode, + }) async { + try { + final uri = Uri.https(apiAuthority, getCoins); + final response = await get(uri); + + final responseJSON = json.decode(response.body) as Map; + + if (response.statusCode != 200) + throw Exception('Unexpected http status: ${response.statusCode}'); + + final coinsInfo = responseJSON['data'] as List; + + for (var coin in coinsInfo) { + if (coin['id'].toString().toUpperCase() == _normalizeCurrency(from)) { + return Limits( + min: double.parse(coin['min'].toString()), + max: double.parse(coin['max'].toString()), + ); + } + } + + // coin not found: + return Limits(min: 0, max: 0); + } catch (e) { + print(e.toString()); + return Limits(min: 0, max: 0); + } + } + + @override + Future fetchRate({ + required CryptoCurrency from, + required CryptoCurrency to, + required double amount, + required bool isFixedRateMode, + required bool isReceiveAmount, + }) async { + try { + if (amount == 0) return 0.0; + + final headers = {}; + final params = {}; + final body = { + 'coin_send': _normalizeCurrency(from), + 'coin_receive': _normalizeCurrency(to), + 'ref': 'cake', + }; + + final uri = Uri.https(apiAuthority, getRate, params); + final response = await post(uri, body: body, headers: headers); + final responseBody = json.decode(response.body) as Map; + + if (response.statusCode != 200) + throw Exception('Unexpected http status: ${response.statusCode}'); + + final data = responseBody['data'] as Map; + double rate = double.parse(data['price'].toString()); + return rate; + } catch (e) { + print("error fetching rate: ${e.toString()}"); + return 0.0; + } + } + + @override + Future createTrade({ + required TradeRequest request, + required bool isFixedRateMode, + required bool isSendAll, + }) async { + try { + final headers = {}; + final params = {}; + var body = { + 'coin_send': _normalizeCurrency(request.fromCurrency), + 'coin_receive': _normalizeCurrency(request.toCurrency), + 'amount_send': request.fromAmount, + 'recipient': request.toAddress, + 'ref': 'cake', + 'markup': markup, + }; + + String? fromNetwork = _networkFor(request.fromCurrency); + String? toNetwork = _networkFor(request.toCurrency); + if (fromNetwork != null) body['coin_send_network'] = fromNetwork; + if (toNetwork != null) body['coin_receive_network'] = toNetwork; + + final uri = Uri.https(apiAuthority, createOrder, params); + final response = await post(uri, body: body, headers: headers); + final responseBody = json.decode(response.body) as Map; + + if (response.statusCode == 400 || responseBody["success"] == false) { + final error = responseBody['errors'][0]['msg'] as String; + throw TradeNotCreatedException(description, description: error); + } + + if (response.statusCode != 200) + throw Exception('Unexpected http status: ${response.statusCode}'); + + final responseData = responseBody['data'] as Map; + + return Trade( + id: responseData["order_id"] as String, + inputAddress: responseData["server_address"] as String, + amount: request.fromAmount, + from: request.fromCurrency, + to: request.toCurrency, + provider: description, + createdAt: DateTime.now(), + state: TradeState.created, + payoutAddress: request.toAddress, + isSendAll: isSendAll, + ); + } catch (e) { + print("error creating trade: ${e.toString()}"); + throw TradeNotCreatedException(description, description: e.toString()); + } + } + + @override + Future findTradeById({required String id}) async { + try { + final headers = {}; + final params = {}; + var body = { + 'order_id': id, + }; + + final uri = Uri.https(apiAuthority, createOrder, params); + final response = await post(uri, body: body, headers: headers); + final responseBody = json.decode(response.body) as Map; + + if (response.statusCode == 400 || responseBody["success"] == false) { + final error = responseBody['errors'][0]['msg'] as String; + throw TradeNotCreatedException(description, description: error); + } + + if (response.statusCode != 200) + throw Exception('Unexpected http status: ${response.statusCode}'); + + final responseData = responseBody['data'] as Map; + final fromCurrency = responseData['coin_send'] as String; + final from = CryptoCurrency.fromString(fromCurrency); + final toCurrency = responseData['coin_receive'] as String; + final to = CryptoCurrency.fromString(toCurrency); + final inputAddress = responseData['server_address'] as String; + final status = responseData['status'] as String; + final state = TradeState.deserialize(raw: status); + final response_id = responseData['order_id'] as String; + final expectedSendAmount = responseData['amount_send'] as String; + + return Trade( + id: response_id, + from: from, + to: to, + provider: description, + inputAddress: inputAddress, + amount: expectedSendAmount, + state: state, + ); + } catch (e) { + print("error getting trade: ${e.toString()}"); + throw TradeNotFoundException( + id, + provider: description, + description: e.toString(), + ); + } + } + + String _normalizeCurrency(CryptoCurrency currency) { + switch (currency) { + default: + return currency.title.toUpperCase(); + } + } + + String? _networkFor(CryptoCurrency currency) { + switch (currency) { + case CryptoCurrency.usdt: + return "USDT_ERC20"; + case CryptoCurrency.bnb: + return "BNB_BSC"; + default: + return null; + } + } +} diff --git a/lib/exchange/trade_state.dart b/lib/exchange/trade_state.dart index 2c58a96f4..0a196835e 100644 --- a/lib/exchange/trade_state.dart +++ b/lib/exchange/trade_state.dart @@ -28,6 +28,7 @@ class TradeState extends EnumerableItem with Serializable { TradeState(raw: 'waitingAuthorization', title: 'Waiting authorization'); static const failed = TradeState(raw: 'failed', title: 'Failed'); static const completed = TradeState(raw: 'completed', title: 'Completed'); + static const expired = TradeState(raw: 'expired', title: 'Expired'); static const settling = TradeState(raw: 'settling', title: 'Settlement in progress'); static const settled = TradeState(raw: 'settled', title: 'Settlement completed'); static const wait = TradeState(raw: 'wait', title: 'Waiting'); @@ -39,7 +40,33 @@ class TradeState extends EnumerableItem with Serializable { static const exchanging = TradeState(raw: 'exchanging', title: 'Exchanging'); static const sending = TradeState(raw: 'sending', title: 'Sending'); static const success = TradeState(raw: 'success', title: 'Success'); + static TradeState deserialize({required String raw}) { + + switch (raw) { + case '1': + return unpaid; + case '2': + return paidUnconfirmed; + case '3': + return sending; + case '4': + return confirmed; + case '5': + case '6': + return exchanging; + case '7': + return sending; + case '8': + return complete; + case '9': + return expired; + case '10': + return underpaid; + case '11': + return failed; + } + switch (raw) { case 'NOT_FOUND': return notFound; diff --git a/lib/view_model/exchange/exchange_trade_view_model.dart b/lib/view_model/exchange/exchange_trade_view_model.dart index 94fec2fa2..c5ce7a591 100644 --- a/lib/view_model/exchange/exchange_trade_view_model.dart +++ b/lib/view_model/exchange/exchange_trade_view_model.dart @@ -4,6 +4,7 @@ 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'; @@ -48,6 +49,9 @@ abstract class ExchangeTradeViewModelBase with Store { case ExchangeProviderDescription.exolix: _provider = ExolixExchangeProvider(); break; + case ExchangeProviderDescription.quantex: + _provider = QuantexExchangeProvider(); + break; case ExchangeProviderDescription.thorChain: _provider = ThorChainExchangeProvider(tradesStore: trades); break; diff --git a/lib/view_model/exchange/exchange_view_model.dart b/lib/view_model/exchange/exchange_view_model.dart index e5533f48a..1560a4be0 100644 --- a/lib/view_model/exchange/exchange_view_model.dart +++ b/lib/view_model/exchange/exchange_view_model.dart @@ -30,6 +30,7 @@ import 'package:cake_wallet/exchange/limits_state.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'; @@ -157,6 +158,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with useTorOnly: _useTorOnly, providerStates: _settingsStore.trocadorProviderStates), ThorChainExchangeProvider(tradesStore: trades), if (FeatureFlag.isExolixEnabled) ExolixExchangeProvider(), + QuantexExchangeProvider(), ]; @observable diff --git a/lib/view_model/trade_details_view_model.dart b/lib/view_model/trade_details_view_model.dart index 1da322778..c88008982 100644 --- a/lib/view_model/trade_details_view_model.dart +++ b/lib/view_model/trade_details_view_model.dart @@ -4,6 +4,7 @@ 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'; @@ -56,6 +57,9 @@ abstract class TradeDetailsViewModelBase with Store { case ExchangeProviderDescription.thorChain: _provider = ThorChainExchangeProvider(tradesStore: trades); break; + case ExchangeProviderDescription.quantex: + _provider = QuantexExchangeProvider(); + break; } _updateItems(); @@ -80,6 +84,8 @@ abstract class TradeDetailsViewModelBase with Store { 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; } diff --git a/tool/utils/secret_key.dart b/tool/utils/secret_key.dart index 89e4de12d..9559e83b3 100644 --- a/tool/utils/secret_key.dart +++ b/tool/utils/secret_key.dart @@ -38,6 +38,7 @@ class SecretKey { SecretKey('walletConnectProjectId', () => ''), SecretKey('moralisApiKey', () => ''), SecretKey('ankrApiKey', () => ''), + SecretKey('quantexExchangeMarkup', () => ''), ]; static final evmChainsSecrets = [