mirror of
https://github.com/cake-tech/cake_wallet.git
synced 2024-11-01 09:57:46 +00:00
68a821cc0e
* 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>
415 lines
13 KiB
Dart
415 lines
13 KiB
Dart
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';
|
|
import 'package:cake_wallet/entities/wallet_contact.dart';
|
|
import 'package:cake_wallet/view_model/contact_list/contact_list_view_model.dart';
|
|
import 'package:cake_wallet/ethereum/ethereum.dart';
|
|
import 'package:cake_wallet/view_model/dashboard/balance_view_model.dart';
|
|
import 'package:cw_core/transaction_priority.dart';
|
|
import 'package:cake_wallet/view_model/send/output.dart';
|
|
import 'package:cake_wallet/view_model/send/send_template_view_model.dart';
|
|
import 'package:hive/hive.dart';
|
|
import 'package:mobx/mobx.dart';
|
|
import 'package:cake_wallet/entities/template.dart';
|
|
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: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';
|
|
import 'package:cw_core/crypto_currency.dart';
|
|
import 'package:cake_wallet/entities/fiat_currency.dart';
|
|
import 'package:cake_wallet/entities/calculate_fiat_amount.dart';
|
|
import 'package:cw_core/wallet_type.dart';
|
|
import 'package:cake_wallet/store/dashboard/fiat_conversion_store.dart';
|
|
import 'package:cake_wallet/store/settings_store.dart';
|
|
import 'package:cake_wallet/view_model/send/send_view_model_state.dart';
|
|
import 'package:cake_wallet/entities/parsed_address.dart';
|
|
import 'package:cake_wallet/bitcoin/bitcoin.dart';
|
|
import 'package:cake_wallet/haven/haven.dart';
|
|
|
|
part 'send_view_model.g.dart';
|
|
|
|
class SendViewModel = SendViewModelBase with _$SendViewModel;
|
|
|
|
abstract class SendViewModelBase extends WalletChangeListenerViewModel with Store {
|
|
@override
|
|
void onWalletChange(wallet) {
|
|
currencies = wallet.balance.keys.toList();
|
|
selectedCryptoCurrency = wallet.currency;
|
|
hasMultipleTokens = wallet.type == WalletType.ethereum;
|
|
}
|
|
|
|
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));
|
|
}
|
|
|
|
@observable
|
|
ExecutionState state;
|
|
|
|
ObservableList<Output> outputs;
|
|
|
|
@action
|
|
void addOutput() {
|
|
outputs
|
|
.add(Output(wallet, _settingsStore, _fiatConversationStore, () => selectedCryptoCurrency));
|
|
}
|
|
|
|
@action
|
|
void removeOutput(Output output) {
|
|
if (isBatchSending) {
|
|
outputs.remove(output);
|
|
}
|
|
}
|
|
|
|
@action
|
|
void clearOutputs() {
|
|
outputs.clear();
|
|
addOutput();
|
|
}
|
|
|
|
@computed
|
|
bool get isBatchSending => outputs.length > 1;
|
|
|
|
@computed
|
|
String get pendingTransactionFiatAmount {
|
|
try {
|
|
if (pendingTransaction != null) {
|
|
final fiat = calculateFiatAmount(
|
|
price: _fiatConversationStore.prices[selectedCryptoCurrency]!,
|
|
cryptoAmount: pendingTransaction!.amountFormatted);
|
|
return fiat;
|
|
} else {
|
|
return '0.00';
|
|
}
|
|
} catch (_) {
|
|
return '0.00';
|
|
}
|
|
}
|
|
|
|
@computed
|
|
String get pendingTransactionFeeFiatAmount {
|
|
try {
|
|
if (pendingTransaction != null) {
|
|
final currency =
|
|
walletType == WalletType.ethereum ? wallet.currency : selectedCryptoCurrency;
|
|
final fiat = calculateFiatAmount(
|
|
price: _fiatConversationStore.prices[currency]!,
|
|
cryptoAmount: pendingTransaction!.feeFormatted);
|
|
return fiat;
|
|
} else {
|
|
return '0.00';
|
|
}
|
|
} catch (_) {
|
|
return '0.00';
|
|
}
|
|
}
|
|
|
|
FiatCurrency get fiat => _settingsStore.fiatCurrency;
|
|
|
|
TransactionPriority get transactionPriority {
|
|
final priority = _settingsStore.priority[wallet.type];
|
|
|
|
if (priority == null) {
|
|
throw Exception('Unexpected type ${wallet.type}');
|
|
}
|
|
|
|
return priority;
|
|
}
|
|
|
|
CryptoCurrency get currency => wallet.currency;
|
|
|
|
Validator<String> get amountValidator =>
|
|
AmountValidator(currency: walletTypeToCryptoCurrency(wallet.type));
|
|
|
|
Validator<String> get allAmountValidator => AllAmountValidator();
|
|
|
|
Validator<String> get addressValidator => AddressValidator(type: selectedCryptoCurrency);
|
|
|
|
Validator<String> get textValidator => TextValidator();
|
|
|
|
final FiatCurrency fiatFromSettings;
|
|
|
|
@observable
|
|
PendingTransaction? pendingTransaction;
|
|
|
|
@computed
|
|
String get balance => wallet.balance[selectedCryptoCurrency]!.formattedAvailableBalance;
|
|
|
|
@computed
|
|
bool get isFiatDisabled => balanceViewModel.isFiatDisabled;
|
|
|
|
@computed
|
|
String get pendingTransactionFiatAmountFormatted =>
|
|
isFiatDisabled ? '' : pendingTransactionFiatAmount + ' ' + fiat.title;
|
|
|
|
@computed
|
|
String get pendingTransactionFeeFiatAmountFormatted =>
|
|
isFiatDisabled ? '' : pendingTransactionFeeFiatAmount + ' ' + fiat.title;
|
|
|
|
@computed
|
|
bool get isReadyForSend => wallet.syncStatus is SyncedSyncStatus;
|
|
|
|
@computed
|
|
List<Template> get templates => sendTemplateViewModel.templates
|
|
.where((template) => _isEqualCurrency(template.cryptoCurrency))
|
|
.toList();
|
|
|
|
@computed
|
|
bool get hasCoinControl =>
|
|
wallet.type == WalletType.bitcoin ||
|
|
wallet.type == WalletType.litecoin ||
|
|
wallet.type == WalletType.monero;
|
|
|
|
@computed
|
|
bool get isElectrumWallet =>
|
|
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);
|
|
|
|
WalletType get walletType => wallet.type;
|
|
|
|
String? get walletCurrencyName => wallet.currency.fullName?.toLowerCase() ?? wallet.currency.name;
|
|
|
|
bool get hasCurrecyChanger => walletType == WalletType.haven;
|
|
|
|
@computed
|
|
FiatCurrency get fiatCurrency => _settingsStore.fiatCurrency;
|
|
|
|
final SettingsStore _settingsStore;
|
|
final SendTemplateViewModel sendTemplateViewModel;
|
|
final BalanceViewModel balanceViewModel;
|
|
final ContactListViewModel contactListViewModel;
|
|
final FiatConversionStore _fiatConversationStore;
|
|
final Box<TransactionDescription> transactionDescriptionBox;
|
|
|
|
@observable
|
|
bool hasMultipleTokens;
|
|
|
|
@computed
|
|
List<ContactRecord> get contactsToShow => contactListViewModel.contacts
|
|
.where((element) => element.type == selectedCryptoCurrency)
|
|
.toList();
|
|
|
|
@computed
|
|
List<WalletContact> get walletContactsToShow => contactListViewModel.walletContacts
|
|
.where((element) => element.type == selectedCryptoCurrency)
|
|
.toList();
|
|
|
|
@action
|
|
bool checkIfAddressIsAContact(String address) {
|
|
final contactList = contactsToShow.where((element) => element.address == address).toList();
|
|
|
|
return contactList.isNotEmpty;
|
|
}
|
|
|
|
@action
|
|
bool checkIfWalletIsAnInternalWallet(String address) {
|
|
final walletContactList =
|
|
walletContactsToShow.where((element) => element.address == address).toList();
|
|
|
|
return walletContactList.isNotEmpty;
|
|
}
|
|
|
|
@computed
|
|
bool get shouldDisplayTOTP2FAForContact => _settingsStore.shouldRequireTOTP2FAForSendsToContact;
|
|
|
|
@computed
|
|
bool get shouldDisplayTOTP2FAForNonContact =>
|
|
_settingsStore.shouldRequireTOTP2FAForSendsToNonContact;
|
|
|
|
@computed
|
|
bool get shouldDisplayTOTP2FAForSendsToInternalWallet =>
|
|
_settingsStore.shouldRequireTOTP2FAForSendsToInternalWallets;
|
|
|
|
//* Still open to further optimize these checks
|
|
//* It works but can be made better
|
|
@action
|
|
bool checkThroughChecksToDisplayTOTP(String address) {
|
|
final isContact = checkIfAddressIsAContact(address);
|
|
final isInternalWallet = checkIfWalletIsAnInternalWallet(address);
|
|
|
|
if (isContact) {
|
|
return shouldDisplayTOTP2FAForContact;
|
|
} else if (isInternalWallet) {
|
|
return shouldDisplayTOTP2FAForSendsToInternalWallet;
|
|
} else {
|
|
return shouldDisplayTOTP2FAForNonContact;
|
|
}
|
|
}
|
|
|
|
bool shouldDisplayTotp() {
|
|
List<bool> conditionsList = [];
|
|
|
|
for (var output in outputs) {
|
|
final show = checkThroughChecksToDisplayTOTP(output.address);
|
|
conditionsList.add(show);
|
|
}
|
|
|
|
return conditionsList.contains(true);
|
|
}
|
|
|
|
@action
|
|
Future<void> createTransaction() async {
|
|
try {
|
|
state = IsExecutingState();
|
|
pendingTransaction = await wallet.createTransaction(_credentials());
|
|
state = ExecutedSuccessfullyState();
|
|
} catch (e) {
|
|
state = FailureState(e.toString());
|
|
}
|
|
}
|
|
|
|
@action
|
|
Future<void> commitTransaction() async {
|
|
if (pendingTransaction == null) {
|
|
throw Exception("Pending transaction doesn't exist. It should not be happened.");
|
|
}
|
|
|
|
String address = outputs.fold('', (acc, value) {
|
|
return value.isParsedAddress
|
|
? acc + value.address + '\n' + value.extractedAddress + '\n\n'
|
|
: acc + value.address + '\n\n';
|
|
});
|
|
|
|
address = address.trim();
|
|
|
|
String note = outputs.fold('', (acc, value) {
|
|
return acc + value.note + '\n';
|
|
});
|
|
|
|
note = note.trim();
|
|
|
|
try {
|
|
state = TransactionCommitting();
|
|
await pendingTransaction!.commit();
|
|
|
|
if (pendingTransaction!.id.isNotEmpty) {
|
|
_settingsStore.shouldSaveRecipientAddress
|
|
? await transactionDescriptionBox.add(TransactionDescription(
|
|
id: pendingTransaction!.id, recipientAddress: address, transactionNote: note))
|
|
: await transactionDescriptionBox
|
|
.add(TransactionDescription(id: pendingTransaction!.id, transactionNote: note));
|
|
}
|
|
|
|
state = TransactionCommitted();
|
|
} catch (e) {
|
|
state = FailureState(e.toString());
|
|
}
|
|
}
|
|
|
|
@action
|
|
void setTransactionPriority(TransactionPriority priority) =>
|
|
_settingsStore.priority[wallet.type] = priority;
|
|
|
|
Object _credentials() {
|
|
switch (wallet.type) {
|
|
case WalletType.bitcoin:
|
|
final priority = _settingsStore.priority[wallet.type];
|
|
|
|
if (priority == null) {
|
|
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];
|
|
|
|
if (priority == null) {
|
|
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];
|
|
|
|
if (priority == null) {
|
|
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];
|
|
|
|
if (priority == null) {
|
|
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];
|
|
|
|
if (priority == null) {
|
|
throw Exception('Priority is null for wallet type: ${wallet.type}');
|
|
}
|
|
|
|
return ethereum!.createEthereumTransactionCredentials(outputs,
|
|
priority: priority, currency: selectedCryptoCurrency);
|
|
default:
|
|
throw Exception('Unexpected wallet type: ${wallet.type}');
|
|
}
|
|
}
|
|
|
|
String displayFeeRate(dynamic priority) {
|
|
final _priority = priority as TransactionPriority;
|
|
|
|
if (isElectrumWallet) {
|
|
final rate = bitcoin!.getFeeRate(wallet, _priority);
|
|
return bitcoin!.bitcoinTransactionPriorityWithLabel(_priority, rate);
|
|
}
|
|
|
|
return priority.toString();
|
|
}
|
|
|
|
bool _isEqualCurrency(String currency) =>
|
|
wallet.balance.keys.any((e) => currency.toLowerCase() == e.title.toLowerCase());
|
|
|
|
@action
|
|
void onClose() => _settingsStore.fiatCurrency = fiatFromSettings;
|
|
|
|
@action
|
|
void setFiatCurrency(FiatCurrency fiat) => _settingsStore.fiatCurrency = fiat;
|
|
|
|
@action
|
|
void setSelectedCryptoCurrency(String cryptoCurrency) {
|
|
try {
|
|
selectedCryptoCurrency = wallet.balance.keys
|
|
.firstWhere((e) => cryptoCurrency.toLowerCase() == e.title.toLowerCase());
|
|
} catch (e) {
|
|
selectedCryptoCurrency = wallet.currency;
|
|
}
|
|
}
|
|
}
|