Files

293 lines
12 KiB
Dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:sxchnge_analytics/sxchnge_analytics.dart';
import 'package:sxchnge_wallet/sxchnge_wallet.dart';
import 'bank.dart';
import 'copy.dart';
import 'crypto.dart';
import 'nickname.dart';
import '../generated/i18n/app_localizations.dart';
class DestinationFormPage extends StatefulWidget {
const DestinationFormPage({
super.key,
this.payoutContext,
this.initial,
this.replacing,
this.restoring,
});
final PayoutContext? payoutContext;
final DestinationDetails? initial;
final String? replacing;
final SavedReference? restoring;
@override
State<DestinationFormPage> createState() => _DestinationFormPageState();
}
class _DestinationFormPageState extends State<DestinationFormPage> {
late final p = DestinationFormProvider(
context.read<DestinationsProvider>().service,
context.read<AnalyticsService>(),
context: widget.payoutContext,
initial: widget.initial,
replacing: widget.replacing,
restoring: widget.restoring,
);
late DestinationType? type = widget.initial?.type;
final nickname = TextEditingController();
final focus = FocusNode();
Future<void> proceed({
bool withoutSaving = false,
bool existing = false,
}) async {
if (existing) {
await p.useExisting();
} else {
await p.proceed(withoutSaving: withoutSaving);
}
if (!mounted) return;
if (p.result != null) {
final l = AppLocalizations.of(context)!;
if (p.saved?.outcome == SaveOutcome.created || widget.restoring != null) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
widget.restoring == null ? l.dSaved : l.dAuthorizationUpdated,
),
),
);
}
Navigator.pop(context, p.result);
return;
}
focus.requestFocus();
}
@override
void dispose() {
p.dispose();
nickname.dispose();
focus.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final l = AppLocalizations.of(context)!;
final caps = context.watch<DestinationsProvider>().capabilities;
return ListenableBuilder(
listenable: p,
builder: (context, _) => PopScope(
canPop: !p.busy,
child: Scaffold(
appBar: AppBar(title: Text(l.dAdd)),
body: SingleChildScrollView(
padding: const EdgeInsets.all(24),
child: Center(
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 720),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
if (caps?.simulated == true) ...[
Text(l.dDemo),
const SizedBox(height: 16),
],
Text(l.dOwn),
const SizedBox(height: 20),
if (caps == null || caps.types.isEmpty)
Text(l.dNoCapabilities)
else ...[
DropdownButtonFormField<DestinationType>(
initialValue: caps.types.contains(type) ? type : null,
isExpanded: true,
decoration: InputDecoration(labelText: l.dType),
items: [
for (final t in caps.types)
DropdownMenuItem(
value: t,
child: Text(
destinationType(l, t),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
),
],
onChanged:
p.busy || p.uncertain || widget.restoring != null
? null
: (v) {
setState(() => type = v);
p.change(null);
},
),
const SizedBox(height: 20),
AbsorbPointer(
absorbing: p.busy || p.uncertain,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
if (type == DestinationType.crypto)
CryptoFields(
capabilities: caps,
initial: widget.initial is CryptoDestination
? widget.initial as CryptoDestination
: null,
errorField: p.errorField,
onChanged: p.change,
),
if (type == DestinationType.russianBank)
BankFields(
initial:
widget.initial is RussianBankDestination
? widget.initial as RussianBankDestination
: null,
errorField: p.errorField,
onChanged: p.change,
),
if (type == DestinationType.card &&
caps.simulated) ...[
Text(l.dCardDemo),
const SizedBox(height: 16),
RadioGroup<String>(
groupValue: p.details is CardDestination
? (p.details as CardDestination).capture
: null,
onChanged: (value) {
if (value != null) {
p.change(
CardDestination(
capture: value,
brand: 'Demo card',
last4: '4242',
expiryMonth: 12,
expiryYear: 2030,
),
);
}
},
child: Column(
children: [
RadioListTile<String>(
value: 'demo-card-ready',
title: Text(l.dCardReady),
),
RadioListTile<String>(
value: 'demo-card-recover',
title: Text(l.dCardRecover),
),
],
),
),
],
if (type == DestinationType.card && !caps.simulated)
Text(l.dNoCapabilities),
if (widget.payoutContext != null) ...[
const SizedBox(height: 16),
CheckboxListTile(
contentPadding: EdgeInsets.zero,
value: p.save,
onChanged: (v) => p.preferences(save: v),
title: Text(l.dSaveFuture),
),
],
if (widget.restoring == null &&
(widget.payoutContext == null || p.save)) ...[
const SizedBox(height: 16),
DestinationNickname(
controller: nickname,
enabled: !p.busy && !p.uncertain,
onChanged: (v) => p.preferences(nickname: v),
),
],
],
),
),
const SizedBox(height: 16),
Focus(
focusNode: focus,
skipTraversal: true,
child: Semantics(
liveRegion: true,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
if (p.error != null)
Text(
p.uncertain
? l.dUncertain
: p.errorField != null
? l.dInvalid
: '${p.savingFailed ? '${l.dSaveFailed}\n' : ''}${destinationIssue(l, p.error!)}',
key: const ValueKey('destination-error'),
),
if (p.eligibility != null &&
!p.eligibility!.eligible)
Text(
'${p.saved != null ? '${l.dSavedIneligible}\n' : ''}${eligibilityText(l, p.eligibility!)}',
),
if (p.saved?.outcome ==
SaveOutcome.duplicate) ...[
Text(l.dDuplicate),
TextButton(
onPressed: p.busy
? null
: () => proceed(existing: true),
child: Text(l.dUseExisting),
),
],
if (p.saved?.outcome == SaveOutcome.created &&
p.result == null)
Text(l.dSaved),
],
),
),
),
if (p.busy) const LinearProgressIndicator(),
if (p.uncertain)
TextButton(
onPressed: p.busy ? null : () => proceed(),
child: Text(l.dCheckSave),
),
if (p.savingFailed && widget.payoutContext != null)
TextButton(
onPressed: p.busy
? null
: () => proceed(withoutSaving: true),
child: Text(l.dWithoutSave),
),
if (p.save && widget.payoutContext != null)
Text(l.dSaveHelp),
const SizedBox(height: 12),
FilledButton(
key: const ValueKey('destination-continue'),
onPressed: p.busy || p.details == null
? null
: () => proceed(),
child: Text(
widget.restoring != null
? l.dUpdateAuthorization
: widget.payoutContext == null
? l.dSave
: p.error != null && !p.uncertain
? l.dRetrySave
: l.dContinue,
),
),
],
],
),
),
),
),
),
),
);
}
}