cake_wallet/lib/view_model/settings/other_settings_view_model.dart
Serhii 2138c35e38
CW-532-DFX-buy-provider (#1209)
* dfx buy provider ui

* fix signing flow

* fixed provider determination based on wallet type and app settings

* update localization files

* minor fix

* Fix BTC, LTC und BCH signMessages

* Add signMessage to monero

* open dfx in webview

* Update dfx_buy_provider.dart

* Revert merge conflict

* Update bitcoin_flutter ref

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Co-authored-by: Konstantin Ullrich <konstantinullrich12@gmail.com>
2023-12-08 16:05:52 +02:00

93 lines
3 KiB
Dart

import 'package:cake_wallet/bitcoin/bitcoin.dart';
import 'package:cake_wallet/entities/buy_provider_types.dart';
import 'package:cake_wallet/entities/priority_for_wallet_type.dart';
import 'package:cake_wallet/store/settings_store.dart';
import 'package:cw_core/balance.dart';
import 'package:cw_core/transaction_history.dart';
import 'package:cw_core/transaction_info.dart';
import 'package:cw_core/transaction_priority.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:mobx/mobx.dart';
import 'package:package_info/package_info.dart';
part 'other_settings_view_model.g.dart';
class OtherSettingsViewModel = OtherSettingsViewModelBase
with _$OtherSettingsViewModel;
abstract class OtherSettingsViewModelBase with Store {
OtherSettingsViewModelBase(this._settingsStore, this._wallet)
: walletType = _wallet.type,
currentVersion = '' {
PackageInfo.fromPlatform().then(
(PackageInfo packageInfo) => currentVersion = packageInfo.version);
final priority = _settingsStore.priority[_wallet.type];
final priorities = priorityForWalletType(_wallet.type);
if (!priorities.contains(priority) && priorities.isNotEmpty) {
_settingsStore.priority[_wallet.type] = priorities.first;
}
}
final WalletType walletType;
final WalletBase<Balance, TransactionHistoryBase<TransactionInfo>,
TransactionInfo> _wallet;
@observable
String currentVersion;
final SettingsStore _settingsStore;
@computed
TransactionPriority get transactionPriority {
final priority = _settingsStore.priority[walletType];
if (priority == null) {
throw Exception('Unexpected type ${walletType.toString()}');
}
return priority;
}
@computed
bool get changeRepresentativeEnabled =>
_wallet.type == WalletType.nano || _wallet.type == WalletType.banano;
@computed
bool get isEnabledBuyAction =>
!_settingsStore.disableBuy && _wallet.type != WalletType.haven;
List<BuyProviderType> get availableBuyProviders =>
BuyProviderType.getAvailableProviders(walletType);
BuyProviderType get buyProviderType =>
_settingsStore.defaultBuyProviders[walletType] ??
BuyProviderType.AskEachTime;
String getDisplayPriority(dynamic priority) {
final _priority = priority as TransactionPriority;
if (_wallet.type == WalletType.bitcoin ||
_wallet.type == WalletType.litecoin ||
_wallet.type == WalletType.bitcoinCash) {
final rate = bitcoin!.getFeeRate(_wallet, _priority);
return bitcoin!.bitcoinTransactionPriorityWithLabel(_priority, rate);
}
return priority.toString();
}
String getBuyProviderType(dynamic buyProviderType) {
final _buyProviderType = buyProviderType as BuyProviderType;
return _buyProviderType.toString();
}
void onDisplayPrioritySelected(TransactionPriority priority) =>
_settingsStore.priority[_wallet.type] = priority;
void onBuyProviderTypeSelected(BuyProviderType buyProviderType) =>
_settingsStore.defaultBuyProviders[walletType] = buyProviderType;
}