import 'package:cake_wallet/buy/buy_amount.dart'; import 'package:cake_wallet/buy/buy_quote.dart'; import 'package:cake_wallet/buy/order.dart'; import 'package:cake_wallet/buy/payment_method.dart'; import 'package:cake_wallet/entities/fiat_currency.dart'; import 'package:cake_wallet/view_model/hardware_wallet/ledger_view_model.dart'; import 'package:cw_core/crypto_currency.dart'; import 'package:cw_core/wallet_base.dart'; import 'package:flutter/material.dart'; abstract class BuyProvider { BuyProvider({ required this.wallet, required this.isTestEnvironment, required this.ledgerVM, }); final WalletBase wallet; final bool isTestEnvironment; final LedgerViewModel? ledgerVM; String get title; String get providerDescription; String get lightIcon; String get darkIcon; bool get isAggregator; @override String toString() => title; Future? launchProvider( {required BuildContext context, required Quote quote, required double amount, required bool isBuyAction, required String cryptoCurrencyAddress, String? countryCode}) => null; Future requestUrl(String amount, String sourceCurrency) => throw UnimplementedError(); Future findOrderById(String id) => throw UnimplementedError(); Future calculateAmount(String amount, String sourceCurrency) => throw UnimplementedError(); Future> getAvailablePaymentTypes( String fiatCurrency, String cryptoCurrency, bool isBuyAction) async => []; Future?> fetchQuote( {required CryptoCurrency cryptoCurrency, required FiatCurrency fiatCurrency, required double amount, required bool isBuyAction, required String walletAddress, PaymentType? paymentType, String? countryCode}) async => null; }