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114 lines
3.0 KiB
114 lines
3.0 KiB
import 'package:cake_wallet/buy/buy_provider.dart';
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import 'package:cake_wallet/buy/moonpay/moonpay_buy_provider.dart';
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import 'package:cake_wallet/buy/wyre/wyre_buy_provider.dart';
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import 'package:cw_core/crypto_currency.dart';
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import 'package:cake_wallet/entities/fiat_currency.dart';
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import 'package:cw_core/wallet_type.dart';
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import 'package:cake_wallet/store/settings_store.dart';
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import 'package:cake_wallet/view_model/buy/buy_item.dart';
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import 'package:flutter/foundation.dart';
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import 'package:hive/hive.dart';
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import 'package:cake_wallet/buy/order.dart';
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import 'package:cake_wallet/store/dashboard/orders_store.dart';
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import 'package:mobx/mobx.dart';
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import 'package:cw_core/wallet_base.dart';
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import 'buy_amount_view_model.dart';
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part 'buy_view_model.g.dart';
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class BuyViewModel = BuyViewModelBase with _$BuyViewModel;
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abstract class BuyViewModelBase with Store {
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BuyViewModelBase(this.ordersSource, this.ordersStore, this.settingsStore,
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this.buyAmountViewModel, {@required this.wallet}) {
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_fetchBuyItems();
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isRunning = false;
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isDisabled = true;
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isShowProviderButtons = false;
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}
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final Box<Order> ordersSource;
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final OrdersStore ordersStore;
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final SettingsStore settingsStore;
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final BuyAmountViewModel buyAmountViewModel;
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final WalletBase wallet;
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@observable
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BuyProvider selectedProvider;
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@observable
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List<BuyItem> items;
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@observable
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bool isRunning;
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@observable
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bool isDisabled;
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@observable
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bool isShowProviderButtons;
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WalletType get type => wallet.type;
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double get doubleAmount => buyAmountViewModel.doubleAmount;
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FiatCurrency get fiatCurrency => buyAmountViewModel.fiatCurrency;
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CryptoCurrency get cryptoCurrency => walletTypeToCryptoCurrency(type);
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Future <String> fetchUrl() async {
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String _url = '';
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try {
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_url = await selectedProvider
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?.requestUrl(doubleAmount?.toString(), fiatCurrency.title);
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} catch (e) {
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print(e.toString());
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}
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return _url;
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}
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Future<void> saveOrder(String orderId) async {
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try {
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final order = await selectedProvider?.findOrderById(orderId);
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order.from = fiatCurrency.title;
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order.to = cryptoCurrency.title;
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await ordersSource.add(order);
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ordersStore.setOrder(order);
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} catch (e) {
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print(e.toString());
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}
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}
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void reset() {
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buyAmountViewModel.amount = '';
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selectedProvider = null;
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}
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Future<void> _fetchBuyItems() async {
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final List<BuyProvider> _providerList = [];
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if (wallet.type == WalletType.bitcoin) {
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_providerList.add(WyreBuyProvider(wallet: wallet));
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}
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var isMoonPayEnabled = false;
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try {
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isMoonPayEnabled = await MoonPayBuyProvider.onEnabled();
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} catch (e) {
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isMoonPayEnabled = false;
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print(e.toString());
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}
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if (isMoonPayEnabled ?? false) {
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_providerList.add(MoonPayBuyProvider(wallet: wallet));
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}
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items = _providerList.map((provider) =>
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BuyItem(provider: provider, buyAmountViewModel: buyAmountViewModel))
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.toList();
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}
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} |