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update rate when amount has changed

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This commit is contained in:
Serhii 2025-01-21 16:13:49 +02:00
parent 2457c69fae
commit 24b4b907a3
2 changed files with 10 additions and 9 deletions
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2
lib/src/screens/exchange/exchange_page.dart
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@ -499,6 +499,7 @@ class ExchangePage extends BasePage {
: Debounce(Duration(milliseconds: 500));
_depositAmountDebounce.run(() {
exchangeViewModel.calculateBestRate();
exchangeViewModel.changeDepositAmount(amount: depositAmountController.text);
exchangeViewModel.isReceiveAmountEntered = false;
});
@ -511,6 +512,7 @@ class ExchangePage extends BasePage {
receiveAmountController.addListener(() {
if (receiveAmountController.text != exchangeViewModel.receiveAmount) {
_receiveAmountDebounce.run(() {
exchangeViewModel.calculateBestRate();
exchangeViewModel.changeReceiveAmount(amount: receiveAmountController.text);
exchangeViewModel.isReceiveAmountEntered = true;
});

17
lib/view_model/exchange/exchange_view_model.dart
View file

@ -115,9 +115,9 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
.toList());
_setAvailableProviders();
_calculateBestRate();
calculateBestRate();
bestRateSync = Timer.periodic(Duration(seconds: 10), (timer) => _calculateBestRate());
bestRateSync = Timer.periodic(Duration(seconds: 10), (timer) => calculateBestRate());
isDepositAddressEnabled = !(depositCurrency == wallet.currency);
depositAmount = '';
@ -145,7 +145,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
reaction((_) => isFixedRateMode, (Object _) {
loadLimits();
bestRate = 0;
_calculateBestRate();
calculateBestRate();
});
if (isElectrumWallet) {
@ -370,7 +370,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
if (bestRate == 0) {
depositAmount = S.current.fetching;
await _calculateBestRate();
await calculateBestRate();
}
_cryptoNumberFormat.maximumFractionDigits = depositMaxDigits;
@ -396,7 +396,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
if (bestRate == 0) {
receiveAmount = S.current.fetching;
await _calculateBestRate();
await calculateBestRate();
}
_cryptoNumberFormat.maximumFractionDigits = receiveMaxDigits;
@ -417,8 +417,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
return true;
}
Future<void> _calculateBestRate() async {
Future<void> calculateBestRate() async {
final amount = double.tryParse(isFixedRateMode ? receiveAmount : depositAmount) ?? 1;
final _providers = _tradeAvailableProviders
@ -695,7 +694,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
loadLimits();
_setAvailableProviders();
bestRate = 0;
_calculateBestRate();
calculateBestRate();
}
void _initialPairBasedOnWallet() {
@ -787,7 +786,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
_defineIsReceiveAmountEditable();
loadLimits();
bestRate = 0;
_calculateBestRate();
calculateBestRate();
final Map<String, dynamic> exchangeProvidersSelection =
json.decode(sharedPreferences.getString(PreferencesKey.exchangeProvidersSelection) ?? "{}")