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Fiat api fix (#1070)

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* Cw 474 linux swapping wallets btc then xmr still shows btc receive qr code (#1068)

* feat: improve address page txt field

* fix: switching wallets from the desktop dropdown updates dashboard pages

* Revert "feat: improve address page txt field"

This reverts commit 0a30e6d9e1.

* refactor: rename to WalletChangeListener

* fix: _init also behaves on wallet change

* Fix Fiat conversion API parsing
Cherry pick fix for Desktop switching wallets not updating dashboard screens

* Minor indentations fix [skip ci]

---------

Co-authored-by: Rafael Saes <76502841+saltrafael@users.noreply.github.com>
This commit is contained in:
Omar Hatem 2023-09-01 18:06:18 +03:00 committed by GitHub
parent 710fe82d7a
commit 68a821cc0e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
7 changed files with 209 additions and 201 deletions
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8
lib/core/fiat_conversion_service.dart
View file

@ -21,7 +21,7 @@ Future<double> _fetchPrice(Map<String, dynamic> args) async {
'key': secrets.fiatApiKey,
};
double price = 0.0;
num price = 0.0;
try {
late final Uri uri;
@ -41,12 +41,12 @@ Future<double> _fetchPrice(Map<String, dynamic> args) async {
final results = responseJSON['results'] as Map<String, dynamic>;
if (results.isNotEmpty) {
price = results.values.first as double;
price = results.values.first as num;
}
return price;
return price.toDouble();
} catch (e) {
return price;
return price.toDouble();
}
}

30
lib/core/wallet_change_listener_view_model.dart Normal file
View file

@ -0,0 +1,30 @@
import 'package:cw_core/balance.dart';
import 'package:cw_core/transaction_history.dart';
import 'package:cw_core/transaction_info.dart';
import 'package:mobx/mobx.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cake_wallet/store/app_store.dart';
part 'wallet_change_listener_view_model.g.dart';
class WalletChangeListenerViewModel = WalletChangeListenerViewModelBase
with _$WalletChangeListenerViewModel;
abstract class WalletChangeListenerViewModelBase with Store {
WalletChangeListenerViewModelBase({
required AppStore appStore,
}) : _wallet = appStore.wallet! {
reaction((_) => appStore.wallet, (WalletBase? wallet) {
_wallet = wallet!;
onWalletChange(wallet);
});
}
void onWalletChange(WalletBase wallet) {}
@observable
WalletBase<Balance, TransactionHistoryBase<TransactionInfo>, TransactionInfo> _wallet;
@computed
WalletBase<Balance, TransactionHistoryBase<TransactionInfo>, TransactionInfo> get wallet =>
_wallet;
}

5
lib/di.dart
View file

@ -523,8 +523,7 @@ Future<void> setup({
getIt.registerFactory<SendViewModel>(
() => SendViewModel(
getIt.get<AppStore>().wallet!,
getIt.get<AppStore>().settingsStore,
getIt.get<AppStore>(),
getIt.get<SendTemplateViewModel>(),
getIt.get<FiatConversionStore>(),
getIt.get<BalanceViewModel>(),
@ -702,7 +701,7 @@ Future<void> setup({
));
getIt.registerFactory(() => ExchangeViewModel(
getIt.get<AppStore>().wallet!,
getIt.get<AppStore>(),
_tradesSource,
getIt.get<ExchangeTemplateStore>(),
getIt.get<TradesStore>(),

164
lib/view_model/exchange/exchange_view_model.dart
View file

@ -2,6 +2,7 @@ import 'dart:async';
import 'dart:collection';
import 'dart:convert';
import 'package:cake_wallet/core/wallet_change_listener_view_model.dart';
import 'package:cake_wallet/entities/exchange_api_mode.dart';
import 'package:cake_wallet/entities/preferences_key.dart';
import 'package:cake_wallet/entities/wallet_contact.dart';
@ -13,7 +14,7 @@ import 'package:cake_wallet/exchange/trocador/trocador_exchange_provider.dart';
import 'package:cake_wallet/exchange/trocador/trocador_request.dart';
import 'package:cake_wallet/view_model/contact_list/contact_list_view_model.dart';
import 'package:cw_core/transaction_priority.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cake_wallet/store/app_store.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/sync_status.dart';
import 'package:cw_core/wallet_type.dart';
@ -45,16 +46,22 @@ part 'exchange_view_model.g.dart';
class ExchangeViewModel = ExchangeViewModelBase with _$ExchangeViewModel;
abstract class ExchangeViewModelBase with Store {
abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with Store {
@override
void onWalletChange(wallet) {
receiveCurrency = wallet.currency;
depositCurrency = wallet.currency;
}
ExchangeViewModelBase(
this.wallet,
this.trades,
this._exchangeTemplateStore,
this.tradesStore,
this._settingsStore,
this.sharedPreferences,
this.contactListViewModel)
: _cryptoNumberFormat = NumberFormat(),
AppStore appStore,
this.trades,
this._exchangeTemplateStore,
this.tradesStore,
this._settingsStore,
this.sharedPreferences,
this.contactListViewModel,
) : _cryptoNumberFormat = NumberFormat(),
isFixedRateMode = false,
isReceiveAmountEntered = false,
depositAmount = '',
@ -70,10 +77,11 @@ abstract class ExchangeViewModelBase with Store {
limits = Limits(min: 0, max: 0),
tradeState = ExchangeTradeStateInitial(),
limitsState = LimitsInitialState(),
receiveCurrency = wallet.currency,
depositCurrency = wallet.currency,
receiveCurrency = appStore.wallet!.currency,
depositCurrency = appStore.wallet!.currency,
providerList = [],
selectedProviders = ObservableList<ExchangeProvider>() {
selectedProviders = ObservableList<ExchangeProvider>(),
super(appStore: appStore) {
_useTorOnly = _settingsStore.exchangeStatus == ExchangeApiMode.torOnly;
_setProviders();
const excludeDepositCurrencies = [CryptoCurrency.btt, CryptoCurrency.nano];
@ -86,10 +94,9 @@ abstract class ExchangeViewModelBase with Store {
];
_initialPairBasedOnWallet();
final Map<String, dynamic> exchangeProvidersSelection = json.decode(
sharedPreferences
.getString(PreferencesKey.exchangeProvidersSelection) ??
"{}") as Map<String, dynamic>;
final Map<String, dynamic> exchangeProvidersSelection =
json.decode(sharedPreferences.getString(PreferencesKey.exchangeProvidersSelection) ?? "{}")
as Map<String, dynamic>;
/// if the provider is not in the user settings (user's first time or newly added provider)
/// then use its default value decided by us
@ -102,34 +109,28 @@ abstract class ExchangeViewModelBase with Store {
_setAvailableProviders();
_calculateBestRate();
bestRateSync =
Timer.periodic(Duration(seconds: 10), (timer) => _calculateBestRate());
bestRateSync = Timer.periodic(Duration(seconds: 10), (timer) => _calculateBestRate());
isDepositAddressEnabled = !(depositCurrency == wallet.currency);
isReceiveAddressEnabled = !(receiveCurrency == wallet.currency);
depositAmount = '';
receiveAmount = '';
receiveAddress = '';
depositAddress = depositCurrency == wallet.currency
? wallet.walletAddresses.address
: '';
depositAddress = depositCurrency == wallet.currency ? wallet.walletAddresses.address : '';
provider = providersForCurrentPair().first;
final initialProvider = provider;
provider!.checkIsAvailable().then((bool isAvailable) {
if (!isAvailable && provider == initialProvider) {
provider = providerList.firstWhere(
(provider) => provider is ChangeNowExchangeProvider,
provider = providerList.firstWhere((provider) => provider is ChangeNowExchangeProvider,
orElse: () => providerList.last);
_onPairChange();
}
});
receiveCurrencies = CryptoCurrency.all
.where((cryptoCurrency) =>
!excludeReceiveCurrencies.contains(cryptoCurrency))
.where((cryptoCurrency) => !excludeReceiveCurrencies.contains(cryptoCurrency))
.toList();
depositCurrencies = CryptoCurrency.all
.where((cryptoCurrency) =>
!excludeDepositCurrencies.contains(cryptoCurrency))
.where((cryptoCurrency) => !excludeDepositCurrencies.contains(cryptoCurrency))
.toList();
_defineIsReceiveAmountEditable();
loadLimits();
@ -140,7 +141,6 @@ abstract class ExchangeViewModelBase with Store {
});
}
bool _useTorOnly;
final WalletBase wallet;
final Box<Trade> trades;
final ExchangeTemplateStore _exchangeTemplateStore;
final TradesStore tradesStore;
@ -165,8 +165,7 @@ abstract class ExchangeViewModelBase with Store {
/// initialize with descending comparator
/// since we want largest rate first
final SplayTreeMap<double, ExchangeProvider> _sortedAvailableProviders =
SplayTreeMap<double, ExchangeProvider>(
(double a, double b) => b.compareTo(a));
SplayTreeMap<double, ExchangeProvider>((double a, double b) => b.compareTo(a));
final List<ExchangeProvider> _tradeAvailableProviders = [];
@ -222,21 +221,17 @@ abstract class ExchangeViewModelBase with Store {
SyncStatus get status => wallet.syncStatus;
@computed
ObservableList<ExchangeTemplate> get templates =>
_exchangeTemplateStore.templates;
ObservableList<ExchangeTemplate> get templates => _exchangeTemplateStore.templates;
@computed
List<WalletContact> get walletContactsToShow =>
contactListViewModel.walletContacts
.where((element) =>
receiveCurrency == null || element.type == receiveCurrency)
.toList();
List<WalletContact> get walletContactsToShow => contactListViewModel.walletContacts
.where((element) => receiveCurrency == null || element.type == receiveCurrency)
.toList();
@action
bool checkIfWalletIsAnInternalWallet(String address) {
final walletContactList = walletContactsToShow
.where((element) => element.address == address)
.toList();
final walletContactList =
walletContactsToShow.where((element) => element.address == address).toList();
return walletContactList.isNotEmpty;
}
@ -256,7 +251,6 @@ abstract class ExchangeViewModelBase with Store {
return false;
}
@computed
TransactionPriority get transactionPriority {
final priority = _settingsStore.priority[wallet.type];
@ -269,7 +263,8 @@ abstract class ExchangeViewModelBase with Store {
}
bool get hasAllAmount =>
(wallet.type == WalletType.bitcoin || wallet.type == WalletType.litecoin) && depositCurrency == wallet.currency;
(wallet.type == WalletType.bitcoin || wallet.type == WalletType.litecoin) &&
depositCurrency == wallet.currency;
bool get isMoneroWallet => wallet.type == WalletType.monero;
@ -277,14 +272,11 @@ abstract class ExchangeViewModelBase with Store {
switch (wallet.type) {
case WalletType.monero:
case WalletType.haven:
return transactionPriority ==
monero!.getMoneroTransactionPrioritySlow();
return transactionPriority == monero!.getMoneroTransactionPrioritySlow();
case WalletType.bitcoin:
return transactionPriority ==
bitcoin!.getBitcoinTransactionPrioritySlow();
return transactionPriority == bitcoin!.getBitcoinTransactionPrioritySlow();
case WalletType.litecoin:
return transactionPriority ==
bitcoin!.getLitecoinTransactionPrioritySlow();
return transactionPriority == bitcoin!.getLitecoinTransactionPrioritySlow();
default:
return false;
}
@ -390,20 +382,18 @@ abstract class ExchangeViewModelBase with Store {
}
Future<void> _calculateBestRate() async {
final amount =
double.tryParse(isFixedRateMode ? receiveAmount : depositAmount) ?? 1;
final amount = double.tryParse(isFixedRateMode ? receiveAmount : depositAmount) ?? 1;
final _providers = _tradeAvailableProviders
.where((element) => !isFixedRateMode || element.supportsFixedRate)
.toList();
final result = await Future.wait<double>(_providers.map((element) =>
element.fetchRate(
from: depositCurrency,
to: receiveCurrency,
amount: amount,
isFixedRateMode: isFixedRateMode,
isReceiveAmount: isFixedRateMode)));
final result = await Future.wait<double>(_providers.map((element) => element.fetchRate(
from: depositCurrency,
to: receiveCurrency,
amount: amount,
isFixedRateMode: isFixedRateMode,
isReceiveAmount: isFixedRateMode)));
_sortedAvailableProviders.clear();
@ -445,14 +435,13 @@ abstract class ExchangeViewModelBase with Store {
}
try {
final tempLimits = await provider.fetchLimits(
from: from, to: to, isFixedRateMode: isFixedRateMode);
final tempLimits =
await provider.fetchLimits(from: from, to: to, isFixedRateMode: isFixedRateMode);
if (lowestMin != null && (tempLimits.min ?? -1) < lowestMin) {
lowestMin = tempLimits.min;
}
if (highestMax != null &&
(tempLimits.max ?? double.maxFinite) > highestMax) {
if (highestMax != null && (tempLimits.max ?? double.maxFinite) > highestMax) {
highestMax = tempLimits.max;
}
} catch (e) {
@ -568,8 +557,8 @@ abstract class ExchangeViewModelBase with Store {
} else {
try {
tradeState = TradeIsCreating();
final trade = await provider.createTrade(
request: request!, isFixedRateMode: isFixedRateMode);
final trade =
await provider.createTrade(request: request!, isFixedRateMode: isFixedRateMode);
trade.walletId = wallet.id;
tradesStore.setTrade(trade);
await trades.add(trade);
@ -604,12 +593,8 @@ abstract class ExchangeViewModelBase with Store {
isReceiveAmountEntered = false;
depositAmount = '';
receiveAmount = '';
depositAddress = depositCurrency == wallet.currency
? wallet.walletAddresses.address
: '';
receiveAddress = receiveCurrency == wallet.currency
? wallet.walletAddresses.address
: '';
depositAddress = depositCurrency == wallet.currency ? wallet.walletAddresses.address : '';
receiveAddress = receiveCurrency == wallet.currency ? wallet.walletAddresses.address : '';
isDepositAddressEnabled = !(depositCurrency == wallet.currency);
isReceiveAddressEnabled = !(receiveCurrency == wallet.currency);
isFixedRateMode = false;
@ -628,8 +613,7 @@ abstract class ExchangeViewModelBase with Store {
}
final amount = availableBalance - fee;
changeDepositAmount(
amount: bitcoin!.formatterBitcoinAmountToString(amount: amount));
changeDepositAmount(amount: bitcoin!.formatterBitcoinAmountToString(amount: amount));
}
}
@ -664,9 +648,8 @@ abstract class ExchangeViewModelBase with Store {
List<ExchangeProvider> _providersForPair(
{required CryptoCurrency from, required CryptoCurrency to}) {
final providers = providerList
.where((provider) => provider.pairList
.where((pair) => pair.from == from && pair.to == to)
.isNotEmpty)
.where((provider) =>
provider.pairList.where((pair) => pair.from == from && pair.to == to).isNotEmpty)
.toList();
return providers;
@ -746,14 +729,12 @@ abstract class ExchangeViewModelBase with Store {
_bestRate = 0;
_calculateBestRate();
final Map<String, dynamic> exchangeProvidersSelection = json.decode(
sharedPreferences
.getString(PreferencesKey.exchangeProvidersSelection) ??
"{}") as Map<String, dynamic>;
final Map<String, dynamic> exchangeProvidersSelection =
json.decode(sharedPreferences.getString(PreferencesKey.exchangeProvidersSelection) ?? "{}")
as Map<String, dynamic>;
for (var provider in providerList) {
exchangeProvidersSelection[provider.title] =
selectedProviders.contains(provider);
exchangeProvidersSelection[provider.title] = selectedProviders.contains(provider);
}
sharedPreferences.setString(
@ -764,15 +745,15 @@ abstract class ExchangeViewModelBase with Store {
bool get isAvailableInSelected {
final providersForPair = providersForCurrentPair();
return selectedProviders.any(
(element) => element.isAvailable && providersForPair.contains(element));
return selectedProviders
.any((element) => element.isAvailable && providersForPair.contains(element));
}
void _setAvailableProviders() {
_tradeAvailableProviders.clear();
_tradeAvailableProviders.addAll(selectedProviders
.where((provider) => providersForCurrentPair().contains(provider)));
_tradeAvailableProviders.addAll(
selectedProviders.where((provider) => providersForCurrentPair().contains(provider)));
}
@action
@ -780,16 +761,13 @@ abstract class ExchangeViewModelBase with Store {
switch (wallet.type) {
case WalletType.monero:
case WalletType.haven:
_settingsStore.priority[wallet.type] =
monero!.getMoneroTransactionPriorityAutomatic();
_settingsStore.priority[wallet.type] = monero!.getMoneroTransactionPriorityAutomatic();
break;
case WalletType.bitcoin:
_settingsStore.priority[wallet.type] =
bitcoin!.getBitcoinTransactionPriorityMedium();
_settingsStore.priority[wallet.type] = bitcoin!.getBitcoinTransactionPriorityMedium();
break;
case WalletType.litecoin:
_settingsStore.priority[wallet.type] =
bitcoin!.getLitecoinTransactionPriorityMedium();
_settingsStore.priority[wallet.type] = bitcoin!.getLitecoinTransactionPriorityMedium();
break;
default:
break;
@ -798,9 +776,7 @@ abstract class ExchangeViewModelBase with Store {
void _setProviders() {
if (_settingsStore.exchangeStatus == ExchangeApiMode.torOnly) {
providerList = _allProviders
.where((provider) => provider.supportsOnionAddress)
.toList();
providerList = _allProviders.where((provider) => provider.supportsOnionAddress).toList();
} else {
providerList = _allProviders;
}

133
lib/view_model/send/send_view_model.dart
View file

@ -1,3 +1,4 @@
import 'package:cake_wallet/core/wallet_change_listener_view_model.dart';
import 'package:cake_wallet/entities/contact_record.dart';
import 'package:cake_wallet/entities/priority_for_wallet_type.dart';
import 'package:cake_wallet/entities/transaction_description.dart';
@ -15,7 +16,7 @@ import 'package:cake_wallet/core/address_validator.dart';
import 'package:cake_wallet/core/amount_validator.dart';
import 'package:cw_core/pending_transaction.dart';
import 'package:cake_wallet/core/validator.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cake_wallet/store/app_store.dart';
import 'package:cake_wallet/core/execution_state.dart';
import 'package:cake_wallet/monero/monero.dart';
import 'package:cw_core/sync_status.dart';
@ -34,30 +35,38 @@ part 'send_view_model.g.dart';
class SendViewModel = SendViewModelBase with _$SendViewModel;
abstract class SendViewModelBase with Store {
SendViewModelBase(
this._wallet,
this._settingsStore,
this.sendTemplateViewModel,
this._fiatConversationStore,
this.balanceViewModel,
this.contactListViewModel,
this.transactionDescriptionBox)
: state = InitialExecutionState(),
currencies = _wallet.balance.keys.toList(),
selectedCryptoCurrency = _wallet.currency,
hasMultipleTokens = _wallet.type == WalletType.ethereum,
outputs = ObservableList<Output>(),
fiatFromSettings = _settingsStore.fiatCurrency {
final priority = _settingsStore.priority[_wallet.type];
final priorities = priorityForWalletType(_wallet.type);
abstract class SendViewModelBase extends WalletChangeListenerViewModel with Store {
@override
void onWalletChange(wallet) {
currencies = wallet.balance.keys.toList();
selectedCryptoCurrency = wallet.currency;
hasMultipleTokens = wallet.type == WalletType.ethereum;
}
if (!priorityForWalletType(_wallet.type).contains(priority)) {
_settingsStore.priority[_wallet.type] = priorities.first;
SendViewModelBase(
AppStore appStore,
this.sendTemplateViewModel,
this._fiatConversationStore,
this.balanceViewModel,
this.contactListViewModel,
this.transactionDescriptionBox,
) : state = InitialExecutionState(),
currencies = appStore.wallet!.balance.keys.toList(),
selectedCryptoCurrency = appStore.wallet!.currency,
hasMultipleTokens = appStore.wallet!.type == WalletType.ethereum,
outputs = ObservableList<Output>(),
_settingsStore = appStore.settingsStore,
fiatFromSettings = appStore.settingsStore.fiatCurrency,
super(appStore: appStore) {
final priority = _settingsStore.priority[wallet.type];
final priorities = priorityForWalletType(wallet.type);
if (!priorityForWalletType(wallet.type).contains(priority)) {
_settingsStore.priority[wallet.type] = priorities.first;
}
outputs
.add(Output(_wallet, _settingsStore, _fiatConversationStore, () => selectedCryptoCurrency));
.add(Output(wallet, _settingsStore, _fiatConversationStore, () => selectedCryptoCurrency));
}
@observable
@ -68,7 +77,7 @@ abstract class SendViewModelBase with Store {
@action
void addOutput() {
outputs
.add(Output(_wallet, _settingsStore, _fiatConversationStore, () => selectedCryptoCurrency));
.add(Output(wallet, _settingsStore, _fiatConversationStore, () => selectedCryptoCurrency));
}
@action
@ -107,9 +116,8 @@ abstract class SendViewModelBase with Store {
String get pendingTransactionFeeFiatAmount {
try {
if (pendingTransaction != null) {
final currency = walletType == WalletType.ethereum
? _wallet.currency
: selectedCryptoCurrency;
final currency =
walletType == WalletType.ethereum ? wallet.currency : selectedCryptoCurrency;
final fiat = calculateFiatAmount(
price: _fiatConversationStore.prices[currency]!,
cryptoAmount: pendingTransaction!.feeFormatted);
@ -125,19 +133,19 @@ abstract class SendViewModelBase with Store {
FiatCurrency get fiat => _settingsStore.fiatCurrency;
TransactionPriority get transactionPriority {
final priority = _settingsStore.priority[_wallet.type];
final priority = _settingsStore.priority[wallet.type];
if (priority == null) {
throw Exception('Unexpected type ${_wallet.type}');
throw Exception('Unexpected type ${wallet.type}');
}
return priority;
}
CryptoCurrency get currency => _wallet.currency;
CryptoCurrency get currency => wallet.currency;
Validator<String> get amountValidator =>
AmountValidator(currency: walletTypeToCryptoCurrency(_wallet.type));
AmountValidator(currency: walletTypeToCryptoCurrency(wallet.type));
Validator<String> get allAmountValidator => AllAmountValidator();
@ -151,7 +159,7 @@ abstract class SendViewModelBase with Store {
PendingTransaction? pendingTransaction;
@computed
String get balance => _wallet.balance[selectedCryptoCurrency]!.formattedAvailableBalance;
String get balance => wallet.balance[selectedCryptoCurrency]!.formattedAvailableBalance;
@computed
bool get isFiatDisabled => balanceViewModel.isFiatDisabled;
@ -165,7 +173,7 @@ abstract class SendViewModelBase with Store {
isFiatDisabled ? '' : pendingTransactionFeeFiatAmount + ' ' + fiat.title;
@computed
bool get isReadyForSend => _wallet.syncStatus is SyncedSyncStatus;
bool get isReadyForSend => wallet.syncStatus is SyncedSyncStatus;
@computed
List<Template> get templates => sendTemplateViewModel.templates
@ -174,39 +182,40 @@ abstract class SendViewModelBase with Store {
@computed
bool get hasCoinControl =>
_wallet.type == WalletType.bitcoin || _wallet.type == WalletType.litecoin || _wallet.type == WalletType.monero;
wallet.type == WalletType.bitcoin ||
wallet.type == WalletType.litecoin ||
wallet.type == WalletType.monero;
@computed
bool get isElectrumWallet =>
_wallet.type == WalletType.bitcoin || _wallet.type == WalletType.litecoin;
wallet.type == WalletType.bitcoin || wallet.type == WalletType.litecoin;
@observable
CryptoCurrency selectedCryptoCurrency;
List<CryptoCurrency> currencies;
bool get hasYat => outputs.any((out) =>
out.isParsedAddress &&
out.parsedAddress.parseFrom == ParseFrom.yatRecord);
bool get hasYat => outputs
.any((out) => out.isParsedAddress && out.parsedAddress.parseFrom == ParseFrom.yatRecord);
WalletType get walletType => _wallet.type;
WalletType get walletType => wallet.type;
String? get walletCurrencyName =>
_wallet.currency.fullName?.toLowerCase() ?? _wallet.currency.name;
String? get walletCurrencyName => wallet.currency.fullName?.toLowerCase() ?? wallet.currency.name;
bool get hasCurrecyChanger => walletType == WalletType.haven;
@computed
FiatCurrency get fiatCurrency => _settingsStore.fiatCurrency;
final WalletBase _wallet;
final SettingsStore _settingsStore;
final SendTemplateViewModel sendTemplateViewModel;
final BalanceViewModel balanceViewModel;
final ContactListViewModel contactListViewModel;
final FiatConversionStore _fiatConversationStore;
final Box<TransactionDescription> transactionDescriptionBox;
final bool hasMultipleTokens;
@observable
bool hasMultipleTokens;
@computed
List<ContactRecord> get contactsToShow => contactListViewModel.contacts
@ -275,7 +284,7 @@ abstract class SendViewModelBase with Store {
Future<void> createTransaction() async {
try {
state = IsExecutingState();
pendingTransaction = await _wallet.createTransaction(_credentials());
pendingTransaction = await wallet.createTransaction(_credentials());
state = ExecutedSuccessfullyState();
} catch (e) {
state = FailureState(e.toString());
@ -322,61 +331,60 @@ abstract class SendViewModelBase with Store {
@action
void setTransactionPriority(TransactionPriority priority) =>
_settingsStore.priority[_wallet.type] = priority;
_settingsStore.priority[wallet.type] = priority;
Object _credentials() {
switch (_wallet.type) {
switch (wallet.type) {
case WalletType.bitcoin:
final priority = _settingsStore.priority[_wallet.type];
final priority = _settingsStore.priority[wallet.type];
if (priority == null) {
throw Exception('Priority is null for wallet type: ${_wallet.type}');
throw Exception('Priority is null for wallet type: ${wallet.type}');
}
return bitcoin!.createBitcoinTransactionCredentials(outputs, priority: priority);
case WalletType.litecoin:
final priority = _settingsStore.priority[_wallet.type];
final priority = _settingsStore.priority[wallet.type];
if (priority == null) {
throw Exception('Priority is null for wallet type: ${_wallet.type}');
throw Exception('Priority is null for wallet type: ${wallet.type}');
}
return bitcoin!.createBitcoinTransactionCredentials(outputs, priority: priority);
case WalletType.monero:
final priority = _settingsStore.priority[_wallet.type];
final priority = _settingsStore.priority[wallet.type];
if (priority == null) {
throw Exception('Priority is null for wallet type: ${_wallet.type}');
throw Exception('Priority is null for wallet type: ${wallet.type}');
}
return monero!
.createMoneroTransactionCreationCredentials(outputs: outputs, priority: priority);
case WalletType.haven:
final priority = _settingsStore.priority[_wallet.type];
final priority = _settingsStore.priority[wallet.type];
if (priority == null) {
throw Exception('Priority is null for wallet type: ${_wallet.type}');
throw Exception('Priority is null for wallet type: ${wallet.type}');
}
return haven!.createHavenTransactionCreationCredentials(
outputs: outputs, priority: priority, assetType: selectedCryptoCurrency.title);
case WalletType.ethereum:
final priority = _settingsStore.priority[_wallet.type];
final priority = _settingsStore.priority[wallet.type];
if (priority == null) {
throw Exception('Priority is null for wallet type: ${_wallet.type}');
throw Exception('Priority is null for wallet type: ${wallet.type}');
}
return ethereum!.createEthereumTransactionCredentials(
outputs, priority: priority, currency: selectedCryptoCurrency);
return ethereum!.createEthereumTransactionCredentials(outputs,
priority: priority, currency: selectedCryptoCurrency);
default:
throw Exception('Unexpected wallet type: ${_wallet.type}');
throw Exception('Unexpected wallet type: ${wallet.type}');
}
}
String displayFeeRate(dynamic priority) {
final _priority = priority as TransactionPriority;
final wallet = _wallet;
if (isElectrumWallet) {
final rate = bitcoin!.getFeeRate(wallet, _priority);
@ -387,22 +395,21 @@ abstract class SendViewModelBase with Store {
}
bool _isEqualCurrency(String currency) =>
_wallet.balance.keys.any((e) => currency.toLowerCase() == e.title.toLowerCase());
wallet.balance.keys.any((e) => currency.toLowerCase() == e.title.toLowerCase());
@action
void onClose() => _settingsStore.fiatCurrency = fiatFromSettings;
@action
void setFiatCurrency(FiatCurrency fiat) =>
_settingsStore.fiatCurrency = fiat;
void setFiatCurrency(FiatCurrency fiat) => _settingsStore.fiatCurrency = fiat;
@action
void setSelectedCryptoCurrency(String cryptoCurrency) {
try {
selectedCryptoCurrency = _wallet.balance.keys
selectedCryptoCurrency = wallet.balance.keys
.firstWhere((e) => cryptoCurrency.toLowerCase() == e.title.toLowerCase());
} catch (e) {
selectedCryptoCurrency = _wallet.currency;
selectedCryptoCurrency = wallet.currency;
}
}
}

56
lib/view_model/wallet_address_list/wallet_address_list_view_model.dart
View file

@ -1,3 +1,4 @@
import 'package:cake_wallet/core/wallet_change_listener_view_model.dart';
import 'package:cake_wallet/ethereum/ethereum.dart';
import 'package:cake_wallet/entities/fiat_currency.dart';
import 'package:cake_wallet/store/dashboard/fiat_conversion_store.dart';
@ -5,16 +6,12 @@ import 'package:cake_wallet/store/yat/yat_store.dart';
import 'package:cw_core/currency.dart';
import 'package:intl/intl.dart';
import 'package:mobx/mobx.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cake_wallet/utils/list_item.dart';
import 'package:cake_wallet/view_model/wallet_address_list/wallet_account_list_header.dart';
import 'package:cake_wallet/view_model/wallet_address_list/wallet_address_list_header.dart';
import 'package:cake_wallet/view_model/wallet_address_list/wallet_address_list_item.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:cake_wallet/bitcoin/bitcoin.dart';
import 'package:cw_core/transaction_history.dart';
import 'package:cw_core/balance.dart';
import 'package:cw_core/transaction_info.dart';
import 'package:cake_wallet/store/app_store.dart';
import 'package:cake_wallet/monero/monero.dart';
import 'package:cake_wallet/haven/haven.dart';
@ -110,29 +107,36 @@ class EthereumURI extends PaymentURI {
}
}
abstract class WalletAddressListViewModelBase with Store {
abstract class WalletAddressListViewModelBase extends WalletChangeListenerViewModel with Store {
WalletAddressListViewModelBase({
required AppStore appStore,
required this.yatStore,
required this.fiatConversionStore,
}) : _appStore = appStore,
_baseItems = <ListItem>[],
_wallet = appStore.wallet!,
}) : _baseItems = <ListItem>[],
selectedCurrency = walletTypeToCryptoCurrency(appStore.wallet!.type),
_cryptoNumberFormat = NumberFormat(_cryptoNumberPattern),
hasAccounts =
appStore.wallet!.type == WalletType.monero || appStore.wallet!.type == WalletType.haven,
amount = '' {
amount = '',
super(appStore: appStore) {
_init();
}
@override
void onWalletChange(wallet) {
_init();
selectedCurrency = walletTypeToCryptoCurrency(wallet.type);
hasAccounts = wallet.type == WalletType.monero || wallet.type == WalletType.haven;
}
static const String _cryptoNumberPattern = '0.00000000';
final NumberFormat _cryptoNumberFormat;
final FiatConversionStore fiatConversionStore;
List<Currency> get currencies => [walletTypeToCryptoCurrency(_wallet.type), ...FiatCurrency.all];
List<Currency> get currencies => [walletTypeToCryptoCurrency(wallet.type), ...FiatCurrency.all];
@observable
Currency selectedCurrency;
@ -144,31 +148,31 @@ abstract class WalletAddressListViewModelBase with Store {
String amount;
@computed
WalletType get type => _wallet.type;
WalletType get type => wallet.type;
@computed
WalletAddressListItem get address =>
WalletAddressListItem(address: _wallet.walletAddresses.address, isPrimary: false);
WalletAddressListItem(address: wallet.walletAddresses.address, isPrimary: false);
@computed
PaymentURI get uri {
if (_wallet.type == WalletType.monero) {
if (wallet.type == WalletType.monero) {
return MoneroURI(amount: amount, address: address.address);
}
if (_wallet.type == WalletType.haven) {
if (wallet.type == WalletType.haven) {
return HavenURI(amount: amount, address: address.address);
}
if (_wallet.type == WalletType.bitcoin) {
if (wallet.type == WalletType.bitcoin) {
return BitcoinURI(amount: amount, address: address.address);
}
if (_wallet.type == WalletType.litecoin) {
if (wallet.type == WalletType.litecoin) {
return LitecoinURI(amount: amount, address: address.address);
}
if (_wallet.type == WalletType.ethereum) {
if (wallet.type == WalletType.ethereum) {
return EthereumURI(amount: amount, address: address.address);
}
@ -182,7 +186,6 @@ abstract class WalletAddressListViewModelBase with Store {
@computed
ObservableList<ListItem> get addressList {
final wallet = _wallet;
final addressList = ObservableList<ListItem>();
if (wallet.type == WalletType.monero) {
@ -237,8 +240,6 @@ abstract class WalletAddressListViewModelBase with Store {
@computed
String get accountLabel {
final wallet = _wallet;
if (wallet.type == WalletType.monero) {
return monero!.getCurrentAccount(wallet).label;
}
@ -251,29 +252,24 @@ abstract class WalletAddressListViewModelBase with Store {
}
@computed
bool get hasAddressList => _wallet.type == WalletType.monero || _wallet.type == WalletType.haven;
bool get hasAddressList => wallet.type == WalletType.monero || wallet.type == WalletType.haven;
@computed
bool get showElectrumAddressDisclaimer =>
_wallet.type == WalletType.bitcoin || _wallet.type == WalletType.litecoin;
@observable
WalletBase<Balance, TransactionHistoryBase<TransactionInfo>, TransactionInfo> _wallet;
wallet.type == WalletType.bitcoin || wallet.type == WalletType.litecoin;
List<ListItem> _baseItems;
AppStore _appStore;
final YatStore yatStore;
@action
void setAddress(WalletAddressListItem address) =>
_wallet.walletAddresses.address = address.address;
wallet.walletAddresses.address = address.address;
void _init() {
_baseItems = [];
if (_wallet.type == WalletType.monero || _wallet.type == WalletType.haven) {
if (wallet.type == WalletType.monero || wallet.type == WalletType.haven) {
_baseItems.add(WalletAccountListHeader());
}
@ -294,7 +290,7 @@ abstract class WalletAddressListViewModelBase with Store {
}
void _convertAmountToCrypto() {
final cryptoCurrency = walletTypeToCryptoCurrency(_wallet.type);
final cryptoCurrency = walletTypeToCryptoCurrency(wallet.type);
try {
final crypto =
double.parse(amount.replaceAll(',', '.')) / fiatConversionStore.prices[cryptoCurrency]!;