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feat: Show balance on federation leave modal #489

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Merged
m1sterc001guy merged 2 commits into from
Aug 8, 2026
Merged

feat: Show balance on federation leave modal #489

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a477d72
feat: Show balance on federation leave modal
NateMoeller Jul 25, 2026
19e04de
Update string to current balance
m1sterc001guy Aug 8, 2026
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6 changes: 6 additions & 0 deletions lib/l10n/app_en.arb
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Original file line number Diff line number Diff line change
Expand Up @@ -745,6 +745,12 @@
"leaveFederationConfirm": "Are you sure you want to leave this federation? You will need to re-join this federation to access any remaining funds.",
"@leaveFederationConfirm": {},

"currentBalance": "Current balance",
"@currentBalance": {},

"leaveFederationError": "Could not leave federation. Please try again.",
"@leaveFederationError": {},

"joinFederation": "Join Federation",
"@joinFederation": {},

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2 changes: 2 additions & 0 deletions lib/l10n/app_es.arb
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Original file line number Diff line number Diff line change
Expand Up @@ -213,6 +213,8 @@
"couldNotRegisterLnAddress": "No se pudo registrar la Dirección Lightning",
"leaveFederation": "Abandonar Federación",
"leaveFederationConfirm": "¿Estás seguro de que quieres abandonar esta federación? Necesitarás volver a unirte para acceder a los fondos restantes.",
"currentBalance": "Saldo actual",
"leaveFederationError": "No se pudo abandonar la federación. Inténtalo de nuevo.",
"joinFederation": "Unirse a Federación",
"joinAndRedeemEcash": "Unirse y canjear Ecash",
"recover": "Recuperar",
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98 changes: 92 additions & 6 deletions lib/screens/federation_info_screen.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -5,11 +5,13 @@ import 'package:ecashapp/screens/guardian_dashboard.dart';
import 'package:ecashapp/widgets/federation_utxo_list.dart';
import 'package:ecashapp/lib.dart';
import 'package:ecashapp/multimint.dart';
import 'package:ecashapp/providers/preferences_provider.dart';
import 'package:ecashapp/toast.dart';
import 'package:ecashapp/utils.dart';
import 'package:ecashapp/widgets/gateways.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:provider/provider.dart';
import 'package:qr_flutter/qr_flutter.dart';

enum _InfoSection { guardians, utxos, gateways }
Expand Down Expand Up @@ -164,6 +166,20 @@ class _FederationInfoScreenState extends State<FederationInfoScreen> {

Future<void> _onLeavePressed() async {
final screenNavigator = Navigator.of(context);
final bitcoinDisplay = context.read<PreferencesProvider>().bitcoinDisplay;

// Fetch the balance up front so we can warn the user before they leave a
// federation that still holds funds. Failures here are non-fatal — we just
// fall back to the plain confirmation dialog.
BigInt? balanceMsats;
try {
balanceMsats = await balance(federationId: _fed!.federationId);
} catch (e) {
AppLogger.instance.warn(
"Could not fetch balance for leave confirmation: $e",
);
}
if (!mounted) return;

await showDialog(
context: context,
Expand All @@ -172,9 +188,73 @@ class _FederationInfoScreenState extends State<FederationInfoScreen> {

return StatefulBuilder(
builder: (sbContext, setState) {
final theme = Theme.of(sbContext);
final hasBalance =
balanceMsats != null && balanceMsats > BigInt.zero;

return AlertDialog(
title: Text(sbContext.l10n.leaveFederation),
content: Text(sbContext.l10n.leaveFederationConfirm),
// Keep the dialog from stretching across wide screens (tablet,
// desktop, foldable) — a modal that spans the viewport reads as
// a full-screen takeover rather than a focused confirmation.
insetPadding: const EdgeInsets.symmetric(
horizontal: 40,
vertical: 24,
),
title: Row(
children: [
Icon(
Icons.warning_amber_rounded,
color: theme.colorScheme.error,
),
const SizedBox(width: 12),
Expanded(child: Text(sbContext.l10n.leaveFederation)),
],
),
content: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 420),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(sbContext.l10n.leaveFederationConfirm),
if (hasBalance) ...[
const SizedBox(height: 20),
// Compact "balance at risk" row — the amount is what
// matters, so lead with it. Kept intentionally quiet
// (no filled background) so it feels like a fact about
// the federation, not a second alarm.
Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Icon(
Icons.account_balance_wallet_outlined,
color: theme.colorScheme.onSurfaceVariant,
size: 18,
),
const SizedBox(width: 10),
Text(
sbContext.l10n.currentBalance,
style: theme.textTheme.bodyMedium?.copyWith(
color: theme.colorScheme.onSurfaceVariant,
),
),
const Spacer(),
Text(
formatBalance(balanceMsats, false, bitcoinDisplay),
style: theme.textTheme.bodyLarge?.copyWith(
color: theme.colorScheme.error,
fontWeight: FontWeight.w600,
fontFeatures: const [
FontFeature.tabularFigures(),
],
),
),
],
),
],
],
),
),
actions: [
TextButton(
onPressed:
Expand All @@ -184,6 +264,9 @@ class _FederationInfoScreenState extends State<FederationInfoScreen> {
child: Text(sbContext.l10n.cancel),
),
TextButton(
style: TextButton.styleFrom(
foregroundColor: theme.colorScheme.error,
),
onPressed:
isLeaving
? null
Expand Down Expand Up @@ -215,12 +298,15 @@ class _FederationInfoScreenState extends State<FederationInfoScreen> {
AppLogger.instance.error(
"Error leaving federation: $e",
);
ToastService().show(
message: sbContext.l10n.leaveFederationError,
duration: const Duration(seconds: 5),
onTap: () {},
icon: const Icon(Icons.error),
);
if (dialogContext.mounted) {
Navigator.of(dialogContext).pop();
}
screenNavigator.popUntil(
(route) => route.isFirst,
);
} finally {
if (mounted) {
setState(() {
Expand All @@ -236,7 +322,7 @@ class _FederationInfoScreenState extends State<FederationInfoScreen> {
width: 20,
child: CircularProgressIndicator(strokeWidth: 2),
)
: Text(sbContext.l10n.confirm),
: Text(sbContext.l10n.leaveFederation),
),
],
);
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17 changes: 12 additions & 5 deletions macos/Podfile.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,9 @@ PODS:
- app_links (6.4.1):
- FlutterMacOS
- FlutterMacOS (1.0.0)
- geolocator_apple (1.2.0):
- Flutter
- FlutterMacOS
- package_info_plus (0.0.1):
- FlutterMacOS
- path_provider_foundation (0.0.1):
Expand All @@ -16,6 +19,7 @@ PODS:
DEPENDENCIES:
- app_links (from `Flutter/ephemeral/.symlinks/plugins/app_links/macos`)
- FlutterMacOS (from `Flutter/ephemeral`)
- geolocator_apple (from `Flutter/ephemeral/.symlinks/plugins/geolocator_apple/darwin`)
- package_info_plus (from `Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos`)
- path_provider_foundation (from `Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin`)
- shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
Expand All @@ -26,6 +30,8 @@ EXTERNAL SOURCES:
:path: Flutter/ephemeral/.symlinks/plugins/app_links/macos
FlutterMacOS:
:path: Flutter/ephemeral
geolocator_apple:
:path: Flutter/ephemeral/.symlinks/plugins/geolocator_apple/darwin
package_info_plus:
:path: Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos
path_provider_foundation:
Expand All @@ -36,12 +42,13 @@ EXTERNAL SOURCES:
:path: Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos

SPEC CHECKSUMS:
app_links: c3185399a5cabc2e610ee5ad52fb7269b84ff869
app_links: 05a6ec2341985eb05e9f97dc63f5837c39895c3f
FlutterMacOS: d0db08ddef1a9af05a5ec4b724367152bb0500b1
package_info_plus: 12f1c5c2cfe8727ca46cbd0b26677728972d9a5b
path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78
url_launcher_macos: c82c93949963e55b228a30115bd219499a6fe404
geolocator_apple: ab36aa0e8b7d7a2d7639b3b4e48308394e8cef5e
package_info_plus: f0052d280d17aa382b932f399edf32507174e870
path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
url_launcher_macos: 0fba8ddabfc33ce0a9afe7c5fef5aab3d8d2d673

PODFILE CHECKSUM: 54d867c82ac51cbd61b565781b9fada492027009

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