remove buy_item

lib/di.dart

@@ -163,7 +163,6 @@ import 'package:cake_wallet/src/screens/wallet_list/wallet_list_page.dart';
 import 'package:cake_wallet/store/wallet_list_store.dart';
 import 'package:cake_wallet/store/yat/yat_store.dart';
 import 'package:cake_wallet/view_model/backup_view_model.dart';
-import 'package:cake_wallet/view_model/buy/buy_amount_view_model.dart';
 import 'package:cake_wallet/view_model/buy/buy_view_model.dart';
 import 'package:cake_wallet/view_model/contact_list/contact_list_view_model.dart';
 import 'package:cake_wallet/view_model/contact_list/contact_view_model.dart';
@@ -954,8 +953,6 @@ Future<void> setup({
   getIt.registerFactoryParam<TradeDetailsPage, Trade, void>(
       (Trade trade, _) => TradeDetailsPage(getIt.get<TradeDetailsViewModel>(param1: trade)));
 
-  getIt.registerFactory(() => BuyAmountViewModel());
-
   getIt.registerFactoryParam<BuySellOptionsPage, bool, void>(
       (isBuyOption, _) => BuySellOptionsPage(getIt.get<DashboardViewModel>(), isBuyOption));
 
@@ -963,7 +960,6 @@ Future<void> setup({
       _ordersSource,
       getIt.get<OrdersStore>(),
       getIt.get<SettingsStore>(),
-      getIt.get<BuyAmountViewModel>(),
       wallet: getIt.get<AppStore>().wallet!));
 
 

lib/view_model/buy/buy_amount_view_model.dart

@@ -1,40 +0,0 @@
-import 'package:cake_wallet/di.dart';
-import 'package:cake_wallet/store/settings_store.dart';
-import 'package:mobx/mobx.dart';
-import 'package:cake_wallet/entities/fiat_currency.dart';
-
-part 'buy_amount_view_model.g.dart';
-
-class BuyAmountViewModel = BuyAmountViewModelBase with _$BuyAmountViewModel;
-
-abstract class BuyAmountViewModelBase with Store {
-  BuyAmountViewModelBase()
-      : amount = '',
-        fiatCurrency = FiatCurrency.usd {
-    int selectedIndex = FiatCurrency.currenciesAvailableToBuyWith
-        .indexOf(getIt.get<SettingsStore>().fiatCurrency);
-
-    if (selectedIndex != -1) {
-      fiatCurrency = FiatCurrency.currenciesAvailableToBuyWith[selectedIndex];
-    }
-  }
-
-  @observable
-  String amount;
-
-  @observable
-  FiatCurrency fiatCurrency;
-
-  @computed
-  double get doubleAmount {
-    double _amount;
-
-    try {
-      _amount = double.parse(amount.replaceAll(',', '.'));
-    } catch (_) {
-      _amount = 0.0;
-    }
-
-    return _amount;
-  }
-}

lib/view_model/buy/buy_item.dart

@@ -1,29 +0,0 @@
-import 'package:cake_wallet/buy/buy_amount.dart';
-import 'package:cake_wallet/buy/buy_provider.dart';
-import 'package:cake_wallet/entities/fiat_currency.dart';
-import 'package:cake_wallet/view_model/buy/buy_amount_view_model.dart';
-
-class BuyItem {
-  BuyItem({required this.provider, required this.buyAmountViewModel});
-
-  final BuyProvider provider;
-  final BuyAmountViewModel buyAmountViewModel;
-
-  double get amount => buyAmountViewModel.doubleAmount;
-
-  FiatCurrency get fiatCurrency => buyAmountViewModel.fiatCurrency;
-
-  Future<BuyAmount> get buyAmount async {
-    BuyAmount _buyAmount;
-
-    try {
-      _buyAmount = await provider
-          .calculateAmount(amount?.toString() ?? '', fiatCurrency.title);
-    } catch (e) {
-      _buyAmount = BuyAmount(sourceAmount: 0.0, destAmount: 0.0);
-      print(e.toString());
-    }
-
-    return _buyAmount;
-  }
-}

lib/view_model/buy/buy_view_model.dart

@@ -7,28 +7,23 @@ import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/entities/provider_types.dart';
 import 'package:cake_wallet/store/dashboard/orders_store.dart';
 import 'package:cake_wallet/store/settings_store.dart';
-import 'package:cake_wallet/view_model/buy/buy_item.dart';
 import 'package:cw_core/crypto_currency.dart';
 import 'package:cw_core/wallet_base.dart';
 import 'package:cw_core/wallet_type.dart';
 import 'package:hive/hive.dart';
 import 'package:mobx/mobx.dart';
 
-import 'buy_amount_view_model.dart';
-
 part 'buy_view_model.g.dart';
 
 class BuyViewModel = BuyViewModelBase with _$BuyViewModel;
 
 abstract class BuyViewModelBase with Store {
-  BuyViewModelBase(this.ordersSource, this.ordersStore, this.settingsStore, this.buyAmountViewModel,
+  BuyViewModelBase(this.ordersSource, this.ordersStore, this.settingsStore, {required this.wallet})
-      {required this.wallet})
       : orderId = '';
 
   final Box<Order> ordersSource;
   final OrdersStore ordersStore;
   final SettingsStore settingsStore;
-  final BuyAmountViewModel buyAmountViewModel;
   final WalletBase wallet;
 
   String orderId;
@@ -37,10 +32,8 @@ abstract class BuyViewModelBase with Store {
 
   WalletType get type => wallet.type;
 
-  double get doubleAmount => buyAmountViewModel.doubleAmount;
-
   @computed
-  FiatCurrency get fiatCurrency => buyAmountViewModel.fiatCurrency;
+  FiatCurrency get fiatCurrency => settingsStore.fiatCurrency;
 
   CryptoCurrency get cryptoCurrency => walletTypeToCryptoCurrency(type);
 
@@ -50,7 +43,7 @@ abstract class BuyViewModelBase with Store {
         'id': orderId,
         'transferId': orderId,
         'createdAt': DateTime.now().toIso8601String(),
-        'amount': doubleAmount.toString(),
+        'amount': '0.0',
         'receiveAddress': 'address123',
         'walletId': wallet.id,
         'providerRaw': ProvidersHelper.serialize(selectedProviderType ?? ProviderType.askEachTime),