hivehook 1.0.0-alpha.3 
hivehook: ^1.0.0-alpha.3 copied to clipboard
pathverse.caA powerful plugin system for Hive that adds hooks, lifecycle management, and middleware capabilities with built-in TTL, LRU caching, validation, and custom transformations.
import 'package:flutter/material.dart';
import 'package:hivehook/hivehook.dart';
import 'scenarios/scenario.dart';
import 'scenarios/ecommerce_order.dart';
import 'scenarios/social_media_feed.dart';
import 'scenarios/config_management.dart';
import 'scenarios/hook_pipeline.dart';
import 'scenarios/ttl_expiration.dart';
import 'scenarios/batch_operations.dart';
import 'scenarios/multi_collection.dart';
import 'scenarios/meta_hooks.dart';
void main() async {
WidgetsFlutterBinding.ensureInitialized();
// Initialize HiveHook
HHiveCore.register(HiveConfig(
env: 'demo',
boxCollectionName: 'hivehook_demo',
withMeta: true,
));
await HHiveCore.initialize();
runApp(const HivehookDemoApp());
}
class HivehookDemoApp extends StatelessWidget {
const HivehookDemoApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Hivehook Demo',
debugShowCheckedModeBanner: false,
theme: ThemeData(
useMaterial3: true,
colorScheme: ColorScheme.fromSeed(
seedColor: Colors.indigo,
brightness: Brightness.dark,
),
),
home: const DemoHomePage(),
);
}
}
class DemoHomePage extends StatefulWidget {
const DemoHomePage({super.key});
@override
State<DemoHomePage> createState() => _DemoHomePageState();
}
class _DemoHomePageState extends State<DemoHomePage> {
final List<Scenario> scenarios = [
EcommerceOrderScenario(),
SocialMediaFeedScenario(),
ConfigManagementScenario(),
HookPipelineScenario(),
MetaHooksScenario(),
TtlExpirationScenario(),
BatchOperationsScenario(),
MultiCollectionScenario(),
];
Scenario? selectedScenario;
final List<LogEntry> logs = [];
bool isRunning = false;
void _log(String message, {LogLevel level = LogLevel.info}) {
setState(() {
logs.add(LogEntry(
timestamp: DateTime.now(),
message: message,
level: level,
));
});
}
void _clearLogs() {
setState(() {
logs.clear();
});
}
Future<void> _runScenario() async {
if (selectedScenario == null || isRunning) return;
setState(() {
isRunning = true;
});
_log('▶ Starting: ${selectedScenario!.name}', level: LogLevel.header);
_log('━' * 50);
try {
await selectedScenario!.run(_log);
_log('━' * 50);
_log('✓ Completed successfully', level: LogLevel.success);
} catch (e, stack) {
_log('━' * 50);
_log('✗ Error: $e', level: LogLevel.error);
_log('Stack: $stack', level: LogLevel.error);
} finally {
setState(() {
isRunning = false;
});
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: Row(
children: [
// Left sidebar - Scenario library
Container(
width: 300,
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surfaceContainerHighest,
border: Border(
right: BorderSide(
color: Theme.of(context).colorScheme.outline,
),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// Header
Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.primaryContainer,
),
child: Row(
children: [
Icon(
Icons.storage_rounded,
color: Theme.of(context).colorScheme.onPrimaryContainer,
),
const SizedBox(width: 12),
Text(
'Hivehook Demo',
style: Theme.of(context).textTheme.titleLarge?.copyWith(
color: Theme.of(context)
.colorScheme
.onPrimaryContainer,
fontWeight: FontWeight.bold,
),
),
],
),
),
// Scenario list
Expanded(
child: ListView.builder(
padding: const EdgeInsets.all(8),
itemCount: scenarios.length,
itemBuilder: (context, index) {
final scenario = scenarios[index];
final isSelected = scenario == selectedScenario;
return Card(
margin: const EdgeInsets.only(bottom: 8),
color: isSelected
? Theme.of(context).colorScheme.primaryContainer
: null,
child: InkWell(
onTap: () {
setState(() {
selectedScenario = scenario;
});
},
borderRadius: BorderRadius.circular(12),
child: Padding(
padding: const EdgeInsets.all(12),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(
scenario.icon,
size: 20,
color: isSelected
? Theme.of(context)
.colorScheme
.onPrimaryContainer
: Theme.of(context)
.colorScheme
.primary,
),
const SizedBox(width: 8),
Expanded(
child: Text(
scenario.name,
style: TextStyle(
fontWeight: FontWeight.w600,
color: isSelected
? Theme.of(context)
.colorScheme
.onPrimaryContainer
: null,
),
),
),
],
),
const SizedBox(height: 4),
Text(
scenario.description,
style: Theme.of(context)
.textTheme
.bodySmall
?.copyWith(
color: isSelected
? Theme.of(context)
.colorScheme
.onPrimaryContainer
.withValues(alpha: 0.8)
: Theme.of(context)
.colorScheme
.onSurfaceVariant,
),
),
const SizedBox(height: 8),
Wrap(
spacing: 4,
runSpacing: 4,
children: scenario.tags
.map((tag) => Chip(
label: Text(
tag,
style:
const TextStyle(fontSize: 10),
),
padding: EdgeInsets.zero,
labelPadding:
const EdgeInsets.symmetric(
horizontal: 6),
visualDensity:
VisualDensity.compact,
))
.toList(),
),
],
),
),
),
);
},
),
),
],
),
),
// Right side - Log output
Expanded(
child: Column(
children: [
// Toolbar
Container(
padding:
const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
border: Border(
bottom: BorderSide(
color: Theme.of(context).colorScheme.outline,
),
),
),
child: Row(
children: [
if (selectedScenario != null) ...[
Icon(selectedScenario!.icon,
color: Theme.of(context).colorScheme.primary),
const SizedBox(width: 8),
Text(
selectedScenario!.name,
style:
Theme.of(context).textTheme.titleMedium?.copyWith(
fontWeight: FontWeight.bold,
),
),
] else
Text(
'Select a scenario',
style: Theme.of(context)
.textTheme
.titleMedium
?.copyWith(
color:
Theme.of(context).colorScheme.onSurfaceVariant,
),
),
const Spacer(),
TextButton.icon(
onPressed: _clearLogs,
icon: const Icon(Icons.clear_all),
label: const Text('Clear'),
),
const SizedBox(width: 8),
FilledButton.icon(
onPressed:
selectedScenario != null && !isRunning ? _runScenario : null,
icon: isRunning
? const SizedBox(
width: 16,
height: 16,
child: CircularProgressIndicator(
strokeWidth: 2,
color: Colors.white,
),
)
: const Icon(Icons.play_arrow),
label: Text(isRunning ? 'Running...' : 'Run'),
),
],
),
),
// Log output
Expanded(
child: Container(
color: const Color(0xFF1E1E1E),
child: logs.isEmpty
? Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Icons.terminal,
size: 64,
color: Colors.grey[700],
),
const SizedBox(height: 16),
Text(
'Select a scenario and click Run',
style: TextStyle(
color: Colors.grey[600],
fontSize: 16,
),
),
],
),
)
: ListView.builder(
padding: const EdgeInsets.all(16),
itemCount: logs.length,
itemBuilder: (context, index) {
final log = logs[index];
return Padding(
padding: const EdgeInsets.only(bottom: 2),
child: SelectableText.rich(
TextSpan(
children: [
TextSpan(
text:
'[${_formatTime(log.timestamp)}] ',
style: TextStyle(
color: Colors.grey[600],
fontFamily: 'monospace',
fontSize: 13,
),
),
TextSpan(
text: log.message,
style: TextStyle(
color: log.level.color,
fontFamily: 'monospace',
fontSize: 13,
fontWeight: log.level == LogLevel.header
? FontWeight.bold
: FontWeight.normal,
),
),
],
),
),
);
},
),
),
),
],
),
),
],
),
);
}
String _formatTime(DateTime time) {
return '${time.hour.toString().padLeft(2, '0')}:'
'${time.minute.toString().padLeft(2, '0')}:'
'${time.second.toString().padLeft(2, '0')}.'
'${time.millisecond.toString().padLeft(3, '0')}';
}
}
class LogEntry {
final DateTime timestamp;
final String message;
final LogLevel level;
LogEntry({
required this.timestamp,
required this.message,
required this.level,
});
}
enum LogLevel {
info(Color(0xFFCCCCCC)),
success(Color(0xFF4EC9B0)),
warning(Color(0xFFDCDCAA)),
error(Color(0xFFF14C4C)),
header(Color(0xFF569CD6)),
data(Color(0xFFCE9178));
final Color color;
const LogLevel(this.color);
}Metadata
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Publisher
Weekly Downloads
Metadata
A powerful plugin system for Hive that adds hooks, lifecycle management, and middleware capabilities with built-in TTL, LRU caching, validation, and custom transformations.
Repository (GitHub)
View/report issues
Documentation
License
MIT (license)
