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feat: add app theme and screens

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Andrew 2026-06-17 04:01:43 +07:00
parent 22d364893c
commit c0c3e79640
4 changed files with 1176 additions and 0 deletions
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83
lib/config/theme.dart Normal file
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import 'package:flutter/material.dart';
class AppColors {
static const bg = Color(0xFF0d0e11);
static const surface = Color(0xFF161820);
static const elevated = Color(0xFF1e2028);
static const border = Color(0xFF2a2d38);
static const accent = Color(0xFFf97316);
static const accentDim = Color(0xFF7c3a10);
static const text = Color(0xFFe2e8f0);
static const muted = Color(0xFF64748b);
static const danger = Color(0xFFef4444);
static const success = Color(0xFF22c55e);
}
ThemeData buildAppTheme() {
return ThemeData(
brightness: Brightness.dark,
scaffoldBackgroundColor: AppColors.bg,
colorScheme: const ColorScheme.dark(
primary: AppColors.accent,
surface: AppColors.surface,
error: AppColors.danger,
),
appBarTheme: const AppBarTheme(
backgroundColor: AppColors.surface,
foregroundColor: AppColors.text,
elevation: 0,
surfaceTintColor: Colors.transparent,
),
cardTheme: CardThemeData(
color: AppColors.surface,
elevation: 0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
side: const BorderSide(color: AppColors.border),
),
margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
),
inputDecorationTheme: InputDecorationTheme(
filled: true,
fillColor: AppColors.elevated,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
borderSide: const BorderSide(color: AppColors.border),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
borderSide: const BorderSide(color: AppColors.border),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
borderSide: const BorderSide(color: AppColors.accent, width: 1.5),
),
contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
hintStyle: const TextStyle(color: AppColors.muted),
),
elevatedButtonTheme: ElevatedButtonThemeData(
style: ElevatedButton.styleFrom(
backgroundColor: AppColors.accent,
foregroundColor: Colors.white,
minimumSize: const Size(double.infinity, 48),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
textStyle: const TextStyle(fontWeight: FontWeight.w600, fontSize: 15),
),
),
textButtonTheme: TextButtonThemeData(
style: TextButton.styleFrom(
foregroundColor: AppColors.accent,
),
),
dividerTheme: const DividerThemeData(
color: AppColors.border,
thickness: 1,
),
snackBarTheme: SnackBarThemeData(
backgroundColor: AppColors.elevated,
contentTextStyle: const TextStyle(color: AppColors.text),
behavior: SnackBarBehavior.floating,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
),
);
}

548
lib/screens/app_detail_screen.dart Normal file
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import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import '../config/theme.dart';
import '../models/models.dart';
import '../services/api_service.dart';
import '../services/device_service.dart';
class AppDetailScreen extends HookWidget {
final ApiService api;
final AppInfo app;
final String? installedVersion;
const AppDetailScreen({
super.key,
required this.api,
required this.app,
this.installedVersion,
});
@override
Widget build(BuildContext context) {
final deviceService = useMemoized(() => DeviceService());
final installedVersionState = useState(installedVersion);
final downloadStates = useState<Map<String, DownloadState>>({});
Future<void> refreshInstalledVersion() async {
final version = await deviceService.getInstalledVersion(app.packageName);
installedVersionState.value = version;
}
useEffect(() {
refreshInstalledVersion();
return null;
}, const []);
Future<void> downloadVersion(String stateKey, VersionInfo version) async {
downloadStates.value = {
...downloadStates.value,
stateKey: DownloadState(isDownloading: true, progress: 0),
};
try {
final response = await api.downloadVersion(version.id);
final filePath = await deviceService.downloadFile(
stream: response.stream,
contentLength: response.contentLength,
fileName: '${app.packageName}_${version.version}.apk',
onProgress: (received, total) {
if (total != null && total > 0) {
downloadStates.value = {
...downloadStates.value,
stateKey: DownloadState(
isDownloading: true,
progress: received / total,
),
};
}
},
);
downloadStates.value = {
...downloadStates.value,
stateKey: DownloadState(
isDownloading: false,
downloadedPath: filePath,
),
};
} catch (e) {
downloadStates.value = {
...downloadStates.value,
stateKey: DownloadState(),
};
if (context.mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Download failed')),
);
}
}
}
Future<void> installApk(String stateKey) async {
final path = downloadStates.value[stateKey]?.downloadedPath;
if (path == null) return;
final success = await deviceService.installApk(path);
if (!context.mounted) return;
if (success) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Installation started')),
);
Future.delayed(const Duration(seconds: 3), refreshInstalledVersion);
} else {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Installation failed')),
);
}
}
Future<void> openApp() async {
final success = await deviceService.openApp(app.packageName);
if (!context.mounted) return;
if (!success) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Could not open app')),
);
}
}
return Scaffold(
appBar: AppBar(
title: Text(app.title),
actions: [
IconButton(
icon: const Icon(Icons.refresh_rounded, size: 22),
onPressed: refreshInstalledVersion,
),
],
),
body: ListView(
padding: const EdgeInsets.all(16),
children: [
_buildHeader(installedVersionState.value),
const SizedBox(height: 24),
_buildTrack(
'Release', app.release, 'release',
installedVersion: installedVersionState.value,
downloadStates: downloadStates,
onDownload: downloadVersion,
onInstall: installApk,
onOpen: openApp,
),
const SizedBox(height: 20),
_buildTrack(
'Debug', app.debug, 'debug',
installedVersion: installedVersionState.value,
downloadStates: downloadStates,
onDownload: downloadVersion,
onInstall: installApk,
onOpen: openApp,
),
const SizedBox(height: 20),
_buildTrack(
'Profile', app.profile, 'profile',
installedVersion: installedVersionState.value,
downloadStates: downloadStates,
onDownload: downloadVersion,
onInstall: installApk,
onOpen: openApp,
),
],
),
);
}
Widget _buildHeader(String? installedVersion) {
return Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: BorderRadius.circular(12),
border: Border.all(color: AppColors.border),
),
child: Row(
children: [
ClipRRect(
borderRadius: BorderRadius.circular(12),
child: Image.network(
api.iconUrl(app.icon),
width: 56,
height: 56,
fit: BoxFit.cover,
errorBuilder: (_, _, _) => Container(
width: 56,
height: 56,
decoration: BoxDecoration(
color: AppColors.accentDim,
borderRadius: BorderRadius.circular(12),
),
child: const Icon(Icons.android,
color: AppColors.accent, size: 28),
),
),
),
const SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
app.title,
style: const TextStyle(
fontWeight: FontWeight.w600,
fontSize: 17,
color: AppColors.text,
),
),
const SizedBox(height: 2),
Text(
app.packageName,
style: const TextStyle(
color: AppColors.muted,
fontSize: 12,
),
),
if (installedVersion != null) ...[
const SizedBox(height: 6),
Row(
children: [
const Icon(Icons.check_circle,
size: 14, color: AppColors.success),
const SizedBox(width: 4),
Text(
'Installed v$installedVersion',
style: const TextStyle(
color: AppColors.success,
fontSize: 12,
fontWeight: FontWeight.w500,
),
),
],
),
],
],
),
),
],
),
);
}
Widget _buildTrack(
String label,
Track track,
String trackName, {
required String? installedVersion,
required ValueNotifier<Map<String, DownloadState>> downloadStates,
required Future<void> Function(String, VersionInfo) onDownload,
required Future<void> Function(String) onInstall,
required Future<void> Function() onOpen,
}) {
return Container(
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: BorderRadius.circular(12),
border: Border.all(color: AppColors.border),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.fromLTRB(16, 14, 16, 0),
child: Row(
children: [
Icon(_trackIcon(trackName), size: 16, color: _trackColor(trackName)),
const SizedBox(width: 8),
Text(
label,
style: TextStyle(
fontWeight: FontWeight.w600,
fontSize: 14,
color: _trackColor(trackName),
),
),
],
),
),
if (track.current != null)
_buildVersionRow(
track.current!, trackName, isCurrent: true,
installedVersion: installedVersion,
downloadStates: downloadStates,
onDownload: onDownload,
onInstall: onInstall,
onOpen: onOpen,
)
else
_buildEmptyRow('No version'),
if (track.pending != null) ...[
const Divider(height: 1, indent: 16, endIndent: 16),
_buildVersionRow(
track.pending!, trackName, isCurrent: false,
installedVersion: installedVersion,
downloadStates: downloadStates,
onDownload: onDownload,
onInstall: onInstall,
onOpen: onOpen,
),
],
if (track.current == null && track.pending == null)
const Padding(
padding: EdgeInsets.all(16),
child: Text(
'No versions yet',
style: TextStyle(color: AppColors.muted, fontSize: 13),
),
),
],
),
);
}
Widget _buildVersionRow(
VersionInfo version,
String trackName, {
required bool isCurrent,
required String? installedVersion,
required ValueNotifier<Map<String, DownloadState>> downloadStates,
required Future<void> Function(String, VersionInfo) onDownload,
required Future<void> Function(String) onInstall,
required Future<void> Function() onOpen,
}) {
final stateKey = '${trackName}_${version.id}';
final state = downloadStates.value[stateKey];
final isDownloading = state?.isDownloading ?? false;
final downloadProgress = state?.progress;
final isNewer = installedVersion != null && _isNewer(version.version, installedVersion);
final isInstalledSame = installedVersion == version.version && isCurrent;
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Container(
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
decoration: BoxDecoration(
color: isCurrent
? AppColors.accent.withValues(alpha: 0.12)
: AppColors.muted.withValues(alpha: 0.12),
borderRadius: BorderRadius.circular(4),
),
child: Text(
isCurrent ? 'CURRENT' : 'PENDING',
style: TextStyle(
fontSize: 9,
fontWeight: FontWeight.w700,
color: isCurrent ? AppColors.accent : AppColors.muted,
letterSpacing: 0.5,
),
),
),
const SizedBox(width: 8),
Expanded(
child: Text(
'v${version.version}',
style: const TextStyle(
fontWeight: FontWeight.w600,
fontSize: 15,
color: AppColors.text,
),
),
),
if (version.hasFile && isCurrent && !isInstalledSame)
_buildDownloadButton(stateKey, version, downloadStates, onDownload, onInstall, onOpen),
],
),
if (version.name.isNotEmpty) ...[
const SizedBox(height: 4),
Text(
version.name,
style: const TextStyle(color: AppColors.muted, fontSize: 12),
),
],
const SizedBox(height: 4),
Row(
children: [
Text(
_formatDate(version.created),
style: const TextStyle(color: AppColors.muted, fontSize: 11),
),
if (version.public) ...[
const SizedBox(width: 8),
const Icon(Icons.public, size: 12, color: AppColors.muted),
],
if (isNewer) ...[
const SizedBox(width: 8),
Container(
padding: const EdgeInsets.symmetric(horizontal: 5, vertical: 1),
decoration: BoxDecoration(
color: AppColors.accent.withValues(alpha: 0.12),
borderRadius: BorderRadius.circular(4),
),
child: const Text(
'UPDATE',
style: TextStyle(
fontSize: 9,
fontWeight: FontWeight.w700,
color: AppColors.accent,
letterSpacing: 0.5,
),
),
),
],
if (isInstalledSame) ...[
const SizedBox(width: 8),
const Icon(Icons.check_circle, size: 13, color: AppColors.success),
],
],
),
if (isDownloading && downloadProgress != null) ...[
const SizedBox(height: 8),
LinearProgressIndicator(
value: downloadProgress,
backgroundColor: AppColors.elevated,
color: AppColors.accent,
minHeight: 3,
borderRadius: BorderRadius.circular(2),
),
const SizedBox(height: 4),
Text(
'${(downloadProgress * 100).toInt()}%',
style: const TextStyle(color: AppColors.muted, fontSize: 11),
),
],
],
),
);
}
Widget _buildDownloadButton(
String stateKey,
VersionInfo version,
ValueNotifier<Map<String, DownloadState>> downloadStates,
Future<void> Function(String, VersionInfo) onDownload,
Future<void> Function(String) onInstall,
Future<void> Function() onOpen,
) {
final state = downloadStates.value[stateKey];
if (state?.downloadedPath != null) {
return Row(
mainAxisSize: MainAxisSize.min,
children: [
TextButton.icon(
onPressed: onOpen,
icon: const Icon(Icons.open_in_new, size: 16),
label: const Text('Open'),
style: TextButton.styleFrom(
foregroundColor: AppColors.success,
padding: const EdgeInsets.symmetric(horizontal: 10),
minimumSize: Size.zero,
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
),
),
const SizedBox(width: 4),
TextButton.icon(
onPressed: () => onInstall(stateKey),
icon: const Icon(Icons.install_mobile, size: 16),
label: const Text('Install'),
style: TextButton.styleFrom(
foregroundColor: AppColors.accent,
padding: const EdgeInsets.symmetric(horizontal: 10),
minimumSize: Size.zero,
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
),
),
],
);
}
return IconButton(
onPressed: (state?.isDownloading ?? false)
? null
: () => onDownload(stateKey, version),
icon: (state?.isDownloading ?? false)
? const SizedBox(
width: 18,
height: 18,
child: CircularProgressIndicator(
strokeWidth: 2,
color: AppColors.accent,
),
)
: const Icon(Icons.download_rounded, size: 20),
color: AppColors.accent,
tooltip: 'Download',
padding: const EdgeInsets.all(8),
constraints: const BoxConstraints(),
);
}
Widget _buildEmptyRow(String text) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Text(
text,
style: const TextStyle(color: AppColors.muted, fontSize: 13),
),
);
}
bool _isNewer(String a, String b) {
final aParts = a.split('.').map((s) => int.tryParse(s.split('-').first) ?? 0).toList();
final bParts = b.split('.').map((s) => int.tryParse(s.split('-').first) ?? 0).toList();
for (var i = 0; i < (aParts.length > bParts.length ? aParts.length : bParts.length); i++) {
final av = i < aParts.length ? aParts[i] : 0;
final bv = i < bParts.length ? bParts[i] : 0;
if (av > bv) return true;
if (av < bv) return false;
}
return false;
}
IconData _trackIcon(String track) {
switch (track) {
case 'release':
return Icons.rocket_launch;
case 'debug':
return Icons.bug_report;
case 'profile':
return Icons.speed;
default:
return Icons.code;
}
}
Color _trackColor(String track) {
switch (track) {
case 'release':
return AppColors.success;
case 'debug':
return AppColors.danger;
case 'profile':
return AppColors.accent;
default:
return AppColors.muted;
}
}
String _formatDate(DateTime date) {
return '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
}
}
class DownloadState {
final bool isDownloading;
final double? progress;
final String? downloadedPath;
DownloadState({
this.isDownloading = false,
this.progress,
this.downloadedPath,
});
}

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lib/screens/apps_screen.dart Normal file
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import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import '../config/theme.dart';
import '../models/models.dart';
import '../services/api_service.dart';
import '../services/device_service.dart';
import 'app_detail_screen.dart';
class AppsScreen extends HookWidget {
final ApiService api;
final VoidCallback onLogout;
const AppsScreen({super.key, required this.api, required this.onLogout});
@override
Widget build(BuildContext context) {
final teams = useState<List<TeamWithApps>>([]);
final loading = useState(true);
final error = useState<String?>(null);
final installedVersions = useState<Map<String, String?>>({});
final deviceService = useMemoized(() => DeviceService());
Future<void> checkInstalledVersions(List<AppInfo> apps) async {
for (final app in apps) {
final version = await deviceService.getInstalledVersion(app.packageName);
final updated = Map<String, String?>.from(installedVersions.value);
updated[app.packageName] = version;
installedVersions.value = updated;
}
}
Future<void> loadApps() async {
loading.value = true;
error.value = null;
try {
final response = await api.getApps();
teams.value = response.teams;
loading.value = false;
checkInstalledVersions(response.allApps);
} on AuthException {
onLogout();
} on ApiException catch (e) {
error.value = e.message;
loading.value = false;
} catch (_) {
error.value = 'Failed to load apps';
loading.value = false;
}
}
useEffect(() {
loadApps();
return null;
}, const []);
void openApp(AppInfo app) {
Navigator.of(context).push(
MaterialPageRoute(
builder: (_) => AppDetailScreen(
api: api,
app: app,
installedVersion: installedVersions.value[app.packageName],
),
),
);
}
return Scaffold(
appBar: AppBar(
title: Text(
'UpdateForge',
style: const TextStyle(fontSize: 18, fontWeight: FontWeight.w600),
),
actions: [
IconButton(
icon: const Icon(Icons.refresh_rounded, size: 22),
onPressed: loading.value ? null : loadApps,
),
IconButton(
icon: const Icon(Icons.logout_rounded, size: 22),
onPressed: onLogout,
),
],
),
body: _buildBody(
loading: loading.value,
error: error.value,
teams: teams.value,
installedVersions: installedVersions.value,
api: api,
onRetry: loadApps,
onOpenApp: openApp,
),
);
}
Widget _buildBody({
required bool loading,
required String? error,
required List<TeamWithApps> teams,
required Map<String, String?> installedVersions,
required ApiService api,
required Future<void> Function() onRetry,
required void Function(AppInfo) onOpenApp,
}) {
if (loading) {
return const Center(
child: CircularProgressIndicator(color: AppColors.accent),
);
}
if (error != null) {
return Center(
child: Padding(
padding: const EdgeInsets.all(32),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.error_outline, color: AppColors.danger, size: 48),
const SizedBox(height: 16),
Text(error,
textAlign: TextAlign.center,
style: const TextStyle(color: AppColors.muted)),
const SizedBox(height: 20),
ElevatedButton(
onPressed: () => onRetry(),
child: const Text('Retry'),
),
],
),
),
);
}
if (teams.isEmpty) {
return Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.inbox_outlined,
color: AppColors.muted.withValues(alpha: 0.4), size: 64),
const SizedBox(height: 16),
const Text('No apps assigned',
style: TextStyle(color: AppColors.muted)),
],
),
);
}
return RefreshIndicator(
color: AppColors.accent,
onRefresh: onRetry,
child: ListView.builder(
padding: const EdgeInsets.symmetric(vertical: 12),
itemCount: teams.length,
itemBuilder: (context, teamIndex) {
final team = teams[teamIndex];
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.fromLTRB(16, 8, 16, 6),
child: Text(
team.name,
style: TextStyle(
fontSize: 13,
fontWeight: FontWeight.w600,
color: AppColors.muted,
),
),
),
...team.apps.isEmpty
? [
Card(
child: Padding(
padding: const EdgeInsets.all(16),
child: Center(
child: Text(
'No apps in this team',
style: TextStyle(
color: AppColors.muted,
fontSize: 13,
),
),
),
),
),
]
: team.apps.map((app) => AppCard(
app: app,
installedVersion: installedVersions[app.packageName],
iconUrl: api.iconUrl(app.icon),
onTap: () => onOpenApp(app),
)),
],
);
},
),
);
}
}
class AppCard extends StatelessWidget {
final AppInfo app;
final String? installedVersion;
final String iconUrl;
final VoidCallback onTap;
const AppCard({
super.key,
required this.app,
this.installedVersion,
required this.iconUrl,
required this.onTap,
});
String get _latestVersion {
final tracks = [app.release, app.debug, app.profile];
String? latest;
for (final track in tracks) {
if (track.current != null) {
if (latest == null || _isNewer(track.current!.version, latest)) {
latest = track.current!.version;
}
}
}
return latest ?? '';
}
bool _isNewer(String a, String b) {
final aParts = a.split('.').map((s) => int.tryParse(s.split('-').first) ?? 0).toList();
final bParts = b.split('.').map((s) => int.tryParse(s.split('-').first) ?? 0).toList();
for (var i = 0; i < (aParts.length > bParts.length ? aParts.length : bParts.length); i++) {
final av = i < aParts.length ? aParts[i] : 0;
final bv = i < bParts.length ? bParts[i] : 0;
if (av > bv) return true;
if (av < bv) return false;
}
return false;
}
bool get _hasUpdate {
if (installedVersion == null || _latestVersion.isEmpty) return false;
return _isNewer(_latestVersion, installedVersion!);
}
bool get _isInstalled => installedVersion != null;
String get _statusText {
if (_hasUpdate) return 'Update available';
if (_isInstalled) return 'Installed';
return 'Not installed';
}
IconData get _statusIcon {
if (_hasUpdate) return Icons.arrow_upward_rounded;
if (_isInstalled) return Icons.check_circle;
return Icons.download_rounded;
}
Color get _statusColor {
if (_hasUpdate) return AppColors.accent;
if (_isInstalled) return AppColors.success;
return AppColors.muted;
}
@override
Widget build(BuildContext context) {
return Card(
child: InkWell(
onTap: onTap,
borderRadius: BorderRadius.circular(12),
child: Padding(
padding: const EdgeInsets.all(14),
child: Row(
children: [
ClipRRect(
borderRadius: BorderRadius.circular(10),
child: Image.network(
iconUrl,
width: 48,
height: 48,
fit: BoxFit.cover,
errorBuilder: (_, _, _) => Container(
width: 48,
height: 48,
decoration: BoxDecoration(
color: AppColors.accentDim,
borderRadius: BorderRadius.circular(10),
),
child: const Icon(Icons.android,
color: AppColors.accent, size: 24),
),
),
),
const SizedBox(width: 14),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
app.title,
style: const TextStyle(
fontWeight: FontWeight.w600,
fontSize: 15,
color: AppColors.text,
),
),
const SizedBox(height: 3),
Text(
app.packageName,
style: const TextStyle(
color: AppColors.muted,
fontSize: 12,
),
),
],
),
),
const SizedBox(width: 12),
Column(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
Container(
padding:
const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
decoration: BoxDecoration(
color: AppColors.elevated,
borderRadius: BorderRadius.circular(6),
border: Border.all(color: AppColors.border),
),
child: Text(
_latestVersion.isNotEmpty ? 'v$_latestVersion' : 'No version',
style: const TextStyle(
color: AppColors.text,
fontSize: 11,
fontWeight: FontWeight.w500,
),
),
),
const SizedBox(height: 5),
Container(
padding:
const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
decoration: BoxDecoration(
color: _statusColor.withValues(alpha: 0.12),
borderRadius: BorderRadius.circular(4),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(_statusIcon, size: 12, color: _statusColor),
const SizedBox(width: 3),
Text(
_statusText,
style: TextStyle(
fontSize: 11,
color: _statusColor,
fontWeight: FontWeight.w600,
),
),
],
),
),
],
),
],
),
),
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import '../config/theme.dart';
import '../services/api_service.dart';
class LoginScreen extends HookWidget {
final ApiService api;
final VoidCallback onLogin;
const LoginScreen({super.key, required this.api, required this.onLogin});
@override
Widget build(BuildContext context) {
final emailController = useTextEditingController();
final passwordController = useTextEditingController();
final serverController = useTextEditingController(text: api.baseUrl);
final formKey = useMemoized(() => GlobalKey<FormState>());
final loading = useState(false);
final error = useState<String?>(null);
Future<void> login() async {
if (!formKey.currentState!.validate()) return;
loading.value = true;
error.value = null;
try {
api.baseUrl = serverController.text.trim();
await api.login(
emailController.text.trim(),
passwordController.text,
);
onLogin();
} on ApiException catch (e) {
error.value = e.message;
} catch (_) {
error.value = 'Connection failed';
} finally {
loading.value = false;
}
}
return Scaffold(
body: SafeArea(
child: Center(
child: SingleChildScrollView(
padding: const EdgeInsets.all(32),
child: Form(
key: formKey,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Container(
width: 72,
height: 72,
decoration: BoxDecoration(
color: AppColors.accent.withValues(alpha: 0.15),
borderRadius: BorderRadius.circular(20),
),
child: Image.asset(
'assets/images/app_icon.png',
width: 36,
height: 36,
fit: BoxFit.contain,
),
),
const SizedBox(height: 24),
const Text(
'UpdateForge',
style: TextStyle(
fontSize: 28,
fontWeight: FontWeight.bold,
color: AppColors.text,
),
),
const SizedBox(height: 6),
Text(
'Sign in to access your apps',
style: TextStyle(color: AppColors.muted, fontSize: 14),
),
const SizedBox(height: 40),
TextFormField(
controller: serverController,
decoration: const InputDecoration(
labelText: 'Server URL',
hintText: 'https://example.com',
prefixIcon: Icon(Icons.dns_outlined, size: 20),
),
keyboardType: TextInputType.url,
validator: (v) {
if (v == null || v.trim().isEmpty) return 'Required';
final url = Uri.tryParse(v.trim());
if (url == null || !url.hasScheme) return 'Invalid URL';
return null;
},
),
const SizedBox(height: 14),
TextFormField(
controller: emailController,
decoration: const InputDecoration(
labelText: 'Email',
prefixIcon: Icon(Icons.mail_outline, size: 20),
),
keyboardType: TextInputType.emailAddress,
validator: (v) =>
v == null || v.trim().isEmpty ? 'Required' : null,
),
const SizedBox(height: 14),
TextFormField(
controller: passwordController,
decoration: const InputDecoration(
labelText: 'Password',
prefixIcon: Icon(Icons.lock_outline, size: 20),
),
obscureText: true,
onFieldSubmitted: (_) => login(),
validator: (v) =>
v == null || v.isEmpty ? 'Required' : null,
),
if (error.value != null) ...[
const SizedBox(height: 14),
Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: AppColors.danger.withValues(alpha: 0.1),
borderRadius: BorderRadius.circular(8),
border: Border.all(
color: AppColors.danger.withValues(alpha: 0.3),
),
),
child: Row(
children: [
const Icon(Icons.error_outline,
color: AppColors.danger, size: 18),
const SizedBox(width: 10),
Expanded(
child: Text(
error.value!,
style: const TextStyle(
color: AppColors.danger,
fontSize: 13,
),
),
),
],
),
),
],
const SizedBox(height: 28),
ElevatedButton(
onPressed: loading.value ? null : login,
child: loading.value
? const SizedBox(
width: 20,
height: 20,
child: CircularProgressIndicator(
strokeWidth: 2,
color: Colors.white,
),
)
: const Text('Sign In'),
),
],
),
),
),
),
),
);
}
}