Ecosystem/stack_wallet
1
0
Fork 0
mirror of https://github.com/cypherstack/stack_wallet.git synced 2024-11-17 09:47:37 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

clean up exchange_form.dart

Browse source
This commit is contained in:
julian 2023-02-06 16:16:17 -06:00
parent aa3d6f4102
commit 287c226416
1 changed files with 51 additions and 115 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

166
lib/pages/exchange_view/exchange_form.dart
View file

@ -19,7 +19,6 @@ import 'package:stackwallet/pages_desktop_specific/desktop_exchange/exchange_ste
import 'package:stackwallet/providers/providers.dart';
import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dart';
import 'package:stackwallet/services/exchange/exchange_data_loading_service.dart';
// import 'package:stackwallet/services/exchange/simpleswap/simpleswap_exchange.dart';
import 'package:stackwallet/utilities/assets.dart';
import 'package:stackwallet/utilities/constants.dart';
import 'package:stackwallet/utilities/enums/coin_enum.dart';
@ -67,7 +66,39 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
bool _swapLock = false;
// todo: check and adjust this value?
static const _valueCheckInterval = Duration(milliseconds: 500);
static const _valueCheckInterval = Duration(milliseconds: 300);
Future<T> showUpdatingExchangeRate<T>({
required Future<T> whileFuture,
}) async {
unawaited(
showDialog<void>(
context: context,
barrierDismissible: false,
builder: (_) => WillPopScope(
onWillPop: () async => false,
child: Container(
color: Theme.of(context)
.extension<StackColors>()!
.overlay
.withOpacity(0.6),
child: const CustomLoadingOverlay(
message: "Updating exchange rate",
eventBus: null,
),
),
),
),
);
final result = await whileFuture;
if (mounted) {
Navigator.of(context, rootNavigator: isDesktop).pop();
}
return result;
}
Timer? _sendFieldOnChangedTimer;
void sendFieldOnChanged(String value) async {
@ -115,33 +146,11 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
);
if (selectedCurrency != null) {
unawaited(
showDialog<void>(
context: context,
barrierDismissible: false,
builder: (_) => WillPopScope(
onWillPop: () async => false,
child: Container(
color: Theme.of(context)
.extension<StackColors>()!
.overlay
.withOpacity(0.6),
child: const CustomLoadingOverlay(
message: "Updating exchange rate",
eventBus: null,
),
),
),
),
await showUpdatingExchangeRate(
whileFuture: ref
.read(exchangeFormStateProvider)
.updateSendCurrency(selectedCurrency, true),
);
await ref
.read(exchangeFormStateProvider)
.updateSendCurrency(selectedCurrency, true);
}
if (mounted) {
Navigator.of(context, rootNavigator: true).pop();
}
}
@ -162,33 +171,11 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
);
if (selectedCurrency != null) {
unawaited(
showDialog<void>(
context: context,
barrierDismissible: false,
builder: (_) => WillPopScope(
onWillPop: () async => false,
child: Container(
color: Theme.of(context)
.extension<StackColors>()!
.overlay
.withOpacity(0.6),
child: const CustomLoadingOverlay(
message: "Updating exchange rate",
eventBus: null,
),
),
),
),
await showUpdatingExchangeRate(
whileFuture: ref
.read(exchangeFormStateProvider)
.updateReceivingCurrency(selectedCurrency, true),
);
await ref
.read(exchangeFormStateProvider)
.updateReceivingCurrency(selectedCurrency, true);
}
if (mounted) {
Navigator.of(context, rootNavigator: true).pop();
}
}
@ -197,31 +184,11 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
_sendFocusNode.unfocus();
_receiveFocusNode.unfocus();
unawaited(
showDialog<void>(
context: context,
barrierDismissible: false,
builder: (_) => WillPopScope(
onWillPop: () async => false,
child: Container(
color: Theme.of(context)
.extension<StackColors>()!
.overlay
.withOpacity(0.6),
child: const CustomLoadingOverlay(
message: "Updating exchange rate",
eventBus: null,
),
),
),
),
await showUpdatingExchangeRate(
whileFuture:
ref.read(exchangeFormStateProvider).swap(shouldNotifyListeners: true),
);
await ref.read(exchangeFormStateProvider).swap(shouldNotifyListeners: true);
if (mounted) {
Navigator.of(context, rootNavigator: isDesktop).pop();
}
_swapLock = false;
}
@ -317,26 +284,12 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
_receiveFocusNode.unfocus();
_sendFocusNode.unfocus();
unawaited(
showDialog<void>(
context: context,
barrierDismissible: false,
builder: (_) => WillPopScope(
onWillPop: () async => false,
child: Container(
color: Theme.of(context)
.extension<StackColors>()!
.overlay
.withOpacity(0.6),
child: const CustomLoadingOverlay(
message: "Updating exchange rate",
eventBus: null,
),
),
),
),
await showUpdatingExchangeRate(
whileFuture: _onRateTypeChangedFuture(newType),
);
}
Future<void> _onRateTypeChangedFuture(ExchangeRateType newType) async {
ref.read(exchangeFormStateProvider).exchangeRateType = newType;
final fromTicker = ref.read(exchangeFormStateProvider).fromTicker ?? "-";
@ -397,19 +350,6 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
}
}
}
if (mounted) {
Navigator.of(context, rootNavigator: isDesktop).pop();
}
// if (!(fromTicker == "-" || toTicker == "-")) {
// unawaited(
// showFloatingFlushBar(
// type: FlushBarType.warning,
// message:
// "${ref.read(exchangeFormStateProvider).exchangeRateType.name} rate trade pair \"$fromTicker-$toTicker\" unavailable. Reverting to last estimated rate pair.",
// context: context,
// ),
// );
// }
}
void onExchangePressed() async {
@ -655,13 +595,9 @@ class _ExchangeFormState extends ConsumerState<ExchangeForm> {
return false;
}
String? ticker;
if (isSend) {
ticker = ref.read(exchangeFormStateProvider).fromTicker;
} else {
ticker = ref.read(exchangeFormStateProvider).toTicker;
}
String? ticker = isSend
? ref.read(exchangeFormStateProvider).fromTicker
: ref.read(exchangeFormStateProvider).toTicker;
if (ticker == null) {
return false;