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29 lines
834 B
29 lines
834 B
import 'package:cake_wallet/buy/buy_amount.dart';
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import 'package:cake_wallet/buy/buy_provider.dart';
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import 'package:cake_wallet/entities/fiat_currency.dart';
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import 'package:cake_wallet/view_model/buy/buy_amount_view_model.dart';
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class BuyItem {
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BuyItem({this.provider, this.buyAmountViewModel});
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final BuyProvider provider;
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final BuyAmountViewModel buyAmountViewModel;
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double get amount => buyAmountViewModel.doubleAmount;
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FiatCurrency get fiatCurrency => buyAmountViewModel.fiatCurrency;
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Future<BuyAmount> get buyAmount async {
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BuyAmount _buyAmount;
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try {
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_buyAmount = await provider
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.calculateAmount(amount?.toString(), fiatCurrency.title);
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} catch (e) {
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_buyAmount = BuyAmount(sourceAmount: 0.0, destAmount: 0.0);
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print(e.toString());
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}
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return _buyAmount;
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}
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} |