| 1 | import 'package:cake_wallet/exchange/provider/trocador_exchange_provider.dart'; |
| 2 | import 'package:cake_wallet/store/settings_store.dart'; |
| 3 | import 'package:mobx/mobx.dart'; |
| 4 | |
| 5 | part 'trocador_providers_view_model.g.dart'; |
| 6 | |
| 7 | class TrocadorProvidersViewModel = TrocadorProvidersViewModelBase with _$TrocadorProvidersViewModel; |
| 8 | |
| 9 | abstract class TrocadorProvidersViewModelBase with Store { |
| 10 | TrocadorProvidersViewModelBase(this._settingsStore, this.trocadorExchangeProvider) { |
| 11 | fetchTrocadorPartners(); |
| 12 | } |
| 13 | |
| 14 | final SettingsStore _settingsStore; |
| 15 | final TrocadorExchangeProvider trocadorExchangeProvider; |
| 16 | |
| 17 | @observable |
| 18 | ObservableFuture<Map<String, bool>>? fetchProvidersFuture; |
| 19 | |
| 20 | Map<String, String> providerRatings = {}; |
| 21 | |
| 22 | @computed |
| 23 | bool get isLoading => fetchProvidersFuture?.status == FutureStatus.pending; |
| 24 | |
| 25 | @action |
| 26 | Future<void> fetchTrocadorPartners() async { |
| 27 | fetchProvidersFuture = |
| 28 | ObservableFuture(trocadorExchangeProvider.fetchProviders().then((providers) { |
| 29 | var providerNames = providers.map((e) => e.name).toList(); |
| 30 | |
| 31 | providerRatings = {for (var provider in providers) provider.name: provider.rating}; |
| 32 | |
| 33 | return _settingsStore |
| 34 | .updateAllTrocadorProviderStates(providerNames) |
| 35 | .then((_) => _settingsStore.trocadorProviderStates); |
| 36 | })); |
| 37 | } |
| 38 | |
| 39 | @computed |
| 40 | Map<String, bool> get providerStates => _settingsStore.trocadorProviderStates; |
| 41 | |
| 42 | @action |
| 43 | void toggleProviderState(String providerName) { |
| 44 | final currentState = providerStates[providerName] ?? false; |
| 45 | _settingsStore.setTrocadorProviderState(providerName, !currentState); |
| 46 | } |
| 47 | } |