Files
moonwell-launcher/lib/app/home_screen/home_screen_content.dart
T
2026-03-22 17:36:24 +04:00

619 lines
19 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:moonwell_launcher/app/home_screen/bloc/home_screen_bloc.dart';
import 'package:moonwell_launcher/app/home_screen/bloc/home_screen_model.dart';
import 'package:moonwell_launcher/app/home_screen/widgets/gilded_progress_bar.dart';
import 'package:moonwell_launcher/app/theme/mw_theme.dart';
import 'package:moonwell_launcher/features/launcher/domain/entities/launcher_news_item.dart';
import 'package:pixelarticons/pixel.dart';
class HomeScreenContent extends StatelessWidget {
const HomeScreenContent({super.key});
@override
Widget build(BuildContext context) {
final state = context.watch<HomeScreenBloc>().state;
final model = state.model;
final cs = Theme.of(context).colorScheme;
return Padding(
padding: const EdgeInsets.only(top: 36),
child: Column(
children: [
Expanded(
child: Row(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Expanded(
flex: 3,
child: _NewsPanel(model: model, cs: cs),
),
SizedBox(
width: 320,
child: _RightPanel(model: model, cs: cs),
),
],
),
),
_BottomBar(model: model, cs: cs),
],
),
);
}
}
class _NewsPanel extends StatelessWidget {
const _NewsPanel({required this.model, required this.cs});
final HomeScreenModel model;
final ColorScheme cs;
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.only(left: 24, top: 8),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Center(
child: Padding(
padding: const EdgeInsets.only(bottom: 12),
child: Image.asset(
'assets/logo.png',
height: 120,
filterQuality: FilterQuality.high,
),
),
),
Text(
'\u041d\u043e\u0432\u043e\u0441\u0442\u0438',
style: Theme.of(
context,
).textTheme.titleLarge?.copyWith(color: cs.onSurface),
),
const SizedBox(height: 12),
Expanded(
child: ShaderMask(
shaderCallback: (bounds) => LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [Colors.white, Colors.white, Colors.white.withAlpha(0)],
stops: const [0.0, 0.85, 1.0],
).createShader(bounds),
blendMode: BlendMode.dstIn,
child: _buildNewsBody(context),
),
),
],
),
);
}
Widget _buildNewsBody(BuildContext context) {
if (model.isLoadingNews) {
return Center(
child: SizedBox(
width: 26,
height: 26,
child: CircularProgressIndicator(strokeWidth: 2.2, color: cs.primary),
),
);
}
if (model.newsItems.isEmpty && model.newsErrorMessage != null) {
return ListView(
padding: const EdgeInsets.only(right: 16, bottom: 24),
children: [
_NewsStatusCard(
icon: Icons.cloud_off_rounded,
title:
'\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c '
'\u0437\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u044c '
'\u043d\u043e\u0432\u043e\u0441\u0442\u0438',
description: model.newsErrorMessage!,
),
],
);
}
if (model.newsItems.isEmpty) {
return ListView(
padding: const EdgeInsets.only(right: 16, bottom: 24),
children: const [
_NewsStatusCard(
icon: Icons.inbox_outlined,
title:
'\u041d\u043e\u0432\u043e\u0441\u0442\u0435\u0439 '
'\u043f\u043e\u043a\u0430 \u043d\u0435\u0442',
description:
'\u041a\u043e\u0433\u0434\u0430 \u0432 API \u043f\u043e\u044f'
'\u0432\u044f\u0442\u0441\u044f \u043f\u0443\u0431\u043b\u0438'
'\u043a\u0430\u0446\u0438\u0438, \u043e\u043d\u0438 '
'\u043f\u043e\u044f\u0432\u044f\u0442\u0441\u044f \u0437\u0434'
'\u0435\u0441\u044c.',
),
],
);
}
return ListView.separated(
padding: const EdgeInsets.only(right: 16, bottom: 24),
itemCount: model.newsItems.length,
separatorBuilder: (_, __) => const SizedBox(height: 10),
itemBuilder: (context, index) {
return _NewsCard(item: model.newsItems[index]);
},
);
}
}
class _NewsStatusCard extends StatelessWidget {
const _NewsStatusCard({
required this.icon,
required this.title,
required this.description,
});
final IconData icon;
final String title;
final String description;
@override
Widget build(BuildContext context) {
final cs = Theme.of(context).colorScheme;
return Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: cs.surface.withAlpha(140),
borderRadius: BorderRadius.circular(16),
border: Border.all(color: cs.outline.withAlpha(100)),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Icon(icon, color: cs.tertiary),
const SizedBox(height: 12),
Text(
title,
style: Theme.of(context).textTheme.titleSmall?.copyWith(
color: cs.tertiary,
fontWeight: FontWeight.w700,
),
),
const SizedBox(height: 8),
Text(
description,
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: cs.onSurface.withAlpha(200),
height: 1.4,
),
),
],
),
);
}
}
class _NewsCard extends StatelessWidget {
const _NewsCard({required this.item});
final LauncherNewsItem item;
@override
Widget build(BuildContext context) {
final cs = Theme.of(context).colorScheme;
return Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: cs.surface.withAlpha(140),
borderRadius: BorderRadius.circular(16),
border: Border.all(color: cs.outline.withAlpha(100)),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
item.title,
style: Theme.of(context).textTheme.titleSmall?.copyWith(
color: cs.tertiary,
fontWeight: FontWeight.w700,
),
),
if (item.createdAt != null) ...[
const SizedBox(height: 6),
Text(
_formatCreatedAt(item.createdAt!),
style: Theme.of(
context,
).textTheme.bodySmall?.copyWith(color: cs.onSurfaceVariant),
),
],
if (item.imageUrl != null) ...[
const SizedBox(height: 12),
ClipRRect(
borderRadius: BorderRadius.circular(12),
child: AspectRatio(
aspectRatio: 16 / 7,
child: Image.network(
item.imageUrl!,
fit: BoxFit.cover,
errorBuilder: (_, __, ___) => Container(
color: cs.surface.withAlpha(120),
alignment: Alignment.center,
child: Icon(
Icons.broken_image_outlined,
color: cs.onSurfaceVariant,
),
),
),
),
),
],
const SizedBox(height: 8),
Text(
item.body,
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: cs.onSurface.withAlpha(200),
height: 1.4,
),
),
],
),
);
}
String _formatCreatedAt(DateTime value) {
final localValue = value.toLocal();
final day = localValue.day.toString().padLeft(2, '0');
final month = localValue.month.toString().padLeft(2, '0');
final year = localValue.year.toString();
return '$day.$month.$year';
}
}
class _RightPanel extends StatelessWidget {
const _RightPanel({required this.model, required this.cs});
final HomeScreenModel model;
final ColorScheme cs;
@override
Widget build(BuildContext context) {
final deco = Theme.of(context).extension<MoonWellDecorations>()!;
return Container(
margin: const EdgeInsets.only(right: 20, top: 8, bottom: 12),
padding: const EdgeInsets.all(24),
decoration: BoxDecoration(
color: MWColors.abyss.withAlpha(200),
borderRadius: BorderRadius.circular(20),
border: Border.all(color: cs.outline.withAlpha(80)),
boxShadow: deco.cardGlow,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Align(
alignment: Alignment.centerRight,
child: TextButton.icon(
onPressed: () => context.read<HomeScreenBloc>().add(
HomeScreenLogoutRequested(),
),
icon: const Icon(Icons.logout_rounded, size: 16),
label: const Text('\u0412\u044b\u0439\u0442\u0438'),
style: TextButton.styleFrom(
foregroundColor: cs.onSurfaceVariant,
padding: const EdgeInsets.symmetric(
horizontal: 10,
vertical: 8,
),
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
),
),
),
const SizedBox(height: 12),
const Spacer(),
GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () => context.read<HomeScreenBloc>().add(
HomeScreenOutputDirRequested(),
),
child: Container(
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 12),
decoration: BoxDecoration(
color: cs.surface.withAlpha(100),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: cs.outline.withAlpha(80)),
),
child: Row(
children: [
Icon(Pixel.folder, size: 18, color: cs.onSurfaceVariant),
const SizedBox(width: 10),
Expanded(
child: Text(
model.outputPath?.toFilePath() ??
'\u0412\u044b\u0431\u0440\u0430\u0442\u044c '
'\u043f\u0430\u043f\u043a\u0443',
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: cs.onSurfaceVariant,
fontSize: 13,
),
),
),
Icon(
Icons.edit,
size: 14,
color: cs.onSurfaceVariant.withAlpha(120),
),
],
),
),
),
const SizedBox(height: 16),
Container(
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: cs.surface.withAlpha(80),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: cs.outline.withAlpha(60)),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
model.statusText,
style: TextStyle(
color: cs.onSurface.withAlpha(180),
fontSize: 13,
),
),
if (model.currentPath != null) ...[
const SizedBox(height: 6),
Text(
model.currentPath!,
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 11),
),
],
if (model.totalFiles > 0) ...[
const SizedBox(height: 6),
Text(
'\u0424\u0430\u0439\u043b\u044b: '
'${model.processedFiles}/${model.totalFiles}',
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 11),
),
],
if (model.errorMessage != null) ...[
const SizedBox(height: 8),
Text(
model.errorMessage!,
style: TextStyle(color: cs.error, fontSize: 12),
),
],
],
),
),
const Spacer(),
if (model.remoteBuildHash != null || model.localBuildHash != null)
Padding(
padding: const EdgeInsets.only(bottom: 8),
child: Text(
'Build: ${_shortHash(model.localBuildHash)} / '
'${_shortHash(model.remoteBuildHash)}',
textAlign: TextAlign.center,
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 10),
),
),
],
),
);
}
String _shortHash(String? hash) {
if (hash == null || hash.isEmpty) {
return '-';
}
if (hash.length <= 12) {
return hash;
}
return '${hash.substring(0, 8)}...${hash.substring(hash.length - 4)}';
}
}
class _BottomBar extends StatelessWidget {
const _BottomBar({required this.model, required this.cs});
final HomeScreenModel model;
final ColorScheme cs;
@override
Widget build(BuildContext context) {
final progressValue = model.progress.total == 0
? 0.0
: model.progress.downloaded / model.progress.total;
return Container(
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 10),
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [MWColors.abyss.withAlpha(0), MWColors.abyss.withAlpha(230)],
),
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
if (model.isSyncing) ...[
Row(
children: [
Expanded(child: GildedProgressBar(value: progressValue)),
const SizedBox(width: 12),
Text(
'${(progressValue * 100).clamp(0, 100).toStringAsFixed(1)}%',
style: TextStyle(
color: cs.onSurface,
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
const SizedBox(width: 12),
Text(
_formatSpeed(model.progress.speed),
style: TextStyle(color: cs.onSurfaceVariant, fontSize: 11),
),
],
),
const SizedBox(height: 8),
],
Row(
children: [
SizedBox(
height: 44,
child: ElevatedButton.icon(
icon: Icon(_resolvePrimaryIcon(model), size: 20),
label: Text(_resolvePrimaryLabel(model)),
onPressed: model.isBusy
? null
: () => _onPrimaryAction(context, model),
style: ElevatedButton.styleFrom(
padding: const EdgeInsets.symmetric(horizontal: 28),
),
),
),
if (model.canPlay || model.isSyncing) ...[
const SizedBox(width: 8),
SizedBox(
height: 44,
child: OutlinedButton.icon(
icon: Icon(_resolveSecondaryIcon(model), size: 18),
label: Text(_resolveSecondaryLabel(model)),
onPressed: () => _onSecondaryAction(context, model),
),
),
],
const SizedBox(width: 16),
Expanded(
child: Container(
height: 38,
padding: const EdgeInsets.symmetric(horizontal: 14),
decoration: BoxDecoration(
color: cs.surface.withAlpha(100),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: cs.outline.withAlpha(60)),
),
alignment: Alignment.centerLeft,
child: Text(
model.currentPath ?? model.statusText,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: cs.onSurface.withAlpha(160),
fontSize: 12,
),
),
),
),
],
),
],
),
);
}
void _onPrimaryAction(BuildContext context, HomeScreenModel model) {
final bloc = context.read<HomeScreenBloc>();
if (model.canPlay) {
bloc.add(HomeScreenPlayRequested());
return;
}
bloc.add(HomeScreenSyncRequested());
}
void _onSecondaryAction(BuildContext context, HomeScreenModel model) {
final bloc = context.read<HomeScreenBloc>();
if (model.isSyncing) {
bloc.add(HomeScreenPauseRequested());
return;
}
if (model.canPlay) {
bloc.add(HomeScreenSyncRequested());
return;
}
bloc.add(HomeScreenOutputDirRequested());
}
String _resolvePrimaryLabel(HomeScreenModel model) {
if (model.isSyncing) {
return '\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435...';
}
if (model.canPlay) {
return '\u0418\u0433\u0440\u0430\u0442\u044c';
}
return model.hasClientExecutable
? '\u041e\u0431\u043d\u043e\u0432\u0438\u0442\u044c'
: '\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c';
}
IconData _resolvePrimaryIcon(HomeScreenModel model) {
if (model.canPlay) {
return Icons.play_arrow_rounded;
}
return Icons.download_rounded;
}
String _resolveSecondaryLabel(HomeScreenModel model) {
if (model.isSyncing) {
return '\u041f\u0430\u0443\u0437\u0430';
}
if (model.canPlay) {
return '\u041f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c';
}
return '\u041f\u0430\u043f\u043a\u0430';
}
IconData _resolveSecondaryIcon(HomeScreenModel model) {
if (model.isSyncing) {
return Pixel.pause;
}
if (model.canPlay) {
return Icons.refresh_rounded;
}
return Pixel.folder;
}
String _formatSpeed(int bytesPerSecond) {
if (bytesPerSecond <= 0) {
return '-';
}
if (bytesPerSecond >= 1024 * 1024) {
return '${(bytesPerSecond / (1024 * 1024)).toStringAsFixed(2)} MB/s';
}
if (bytesPerSecond >= 1024) {
return '${(bytesPerSecond / 1024).toStringAsFixed(1)} KB/s';
}
return '$bytesPerSecond B/s';
}
}