320 lines
10 KiB
Dart
320 lines
10 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'bridge/location_bridge.dart';
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class StatusScreen extends StatefulWidget {
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const StatusScreen({super.key});
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@override
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State<StatusScreen> createState() => _StatusScreenState();
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}
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class _StatusScreenState extends State<StatusScreen> {
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List<Map<String, dynamic>> _logs = [];
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final ScrollController _scrollController = ScrollController();
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String _filter = 'ALL';
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@override
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void initState() {
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super.initState();
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SystemChrome.setSystemUIOverlayStyle(
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const SystemUiOverlayStyle(
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statusBarColor: Color(0xFF0d0d0d),
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statusBarIconBrightness: Brightness.light,
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),
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);
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_loadLogs();
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}
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@override
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void dispose() {
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_scrollController.dispose();
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super.dispose();
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}
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Future<void> _loadLogs() async {
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final logs = await LocationBridge.getLogs();
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if (mounted) {
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setState(() {
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_logs = logs.reversed.toList();
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});
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (_scrollController.hasClients) {
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_scrollController.jumpTo(_scrollController.position.maxScrollExtent);
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}
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});
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}
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}
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String _formatTimestamp(int timestamp) {
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final dt = DateTime.fromMillisecondsSinceEpoch(timestamp);
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final ms = (dt.millisecond / 1000).toStringAsFixed(3).substring(2);
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return '${dt.hour.toString().padLeft(2, '0')}:${dt.minute.toString().padLeft(2, '0')}:${dt.second.toString().padLeft(2, '0')}.$ms';
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}
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Color _getLogColor(String eventType) {
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switch (eventType) {
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case 'ERROR':
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return const Color(0xFFff5252);
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case 'WARNING':
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return const Color(0xFFffb74d);
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case 'LOCATION':
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return const Color(0xFF69f0ae);
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case 'SYNC':
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return const Color(0xFF40c4ff);
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case 'HEARTBEAT':
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return const Color(0xFFffe082);
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case 'FILTERED':
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return const Color(0xFF546e7a);
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default:
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return const Color(0xFF78909c);
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}
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}
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IconData _getLogIcon(String eventType) {
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switch (eventType) {
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case 'ERROR':
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return Icons.close;
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case 'WARNING':
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return Icons.warning;
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case 'LOCATION':
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return Icons.gps_fixed;
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case 'SYNC':
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return Icons.cloud_upload;
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case 'HEARTBEAT':
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return Icons.favorite;
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case 'FILTERED':
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return Icons.filter_alt;
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default:
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return Icons.info;
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}
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}
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List<Map<String, dynamic>> get _filteredLogs {
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if (_filter == 'ALL') return _logs;
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return _logs.where((l) => l['eventType'] == _filter).toList();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: const Color(0xFF0d0d0d),
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appBar: AppBar(
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backgroundColor: const Color(0xFF161616),
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elevation: 0,
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title: Row(
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children: [
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const Icon(Icons.terminal, color: Color(0xFF00bcd4), size: 18),
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const SizedBox(width: 10),
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const Text(
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'EVENT LOG',
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style: TextStyle(
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fontFamily: 'monospace',
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fontSize: 14,
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fontWeight: FontWeight.w700,
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letterSpacing: 2,
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color: Color(0xFFe0e0e0),
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),
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),
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],
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),
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leading: IconButton(
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icon: const Icon(
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Icons.arrow_back,
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color: Color(0xFF9e9e9e),
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size: 20,
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),
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onPressed: () => Navigator.pop(context),
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),
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actions: [
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IconButton(
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icon: const Icon(Icons.refresh, color: Color(0xFF616161), size: 20),
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onPressed: _loadLogs,
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),
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],
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bottom: PreferredSize(
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preferredSize: const Size.fromHeight(1),
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child: Container(height: 1, color: const Color(0xFF2a2a2a)),
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),
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),
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body: Column(
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children: [
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// ── Filter bar ──────────────────────────────────────────────────────
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
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decoration: const BoxDecoration(
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color: Color(0xFF161616),
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border: Border(
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bottom: BorderSide(color: Color(0xFF2a2a2a), width: 1),
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),
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),
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child: Row(
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children: [
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_buildFilterChip('ALL', null),
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const SizedBox(width: 8),
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_buildFilterChip('LOG', 'LOCATION'),
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const SizedBox(width: 8),
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_buildFilterChip('SYNC', 'SYNC'),
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const SizedBox(width: 8),
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_buildFilterChip('ERR', 'ERROR'),
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],
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),
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),
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// ── Log list ─────────────────────────────────────────────────────────
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Expanded(
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child: _filteredLogs.isEmpty
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(
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Icons.inbox_outlined,
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size: 48,
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color: Color(0xFF2a2a2a),
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),
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const SizedBox(height: 16),
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Text(
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_filter == 'ALL'
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? 'No events recorded'
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: 'No $_filter events',
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style: const TextStyle(
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fontFamily: 'monospace',
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fontSize: 13,
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color: Color(0xFF424242),
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),
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),
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const SizedBox(height: 8),
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Text(
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'Start tracking to capture events',
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style: TextStyle(
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fontFamily: 'monospace',
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fontSize: 11,
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color: const Color(
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0xFF424242,
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).withValues(alpha: 0.6),
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),
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),
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],
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),
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)
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: ListView.builder(
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controller: _scrollController,
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padding: const EdgeInsets.symmetric(vertical: 8),
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itemCount: _filteredLogs.length,
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itemBuilder: (context, index) {
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return _buildLogEntry(_filteredLogs[index], index);
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},
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),
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),
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],
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),
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);
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}
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Widget _buildFilterChip(String label, String? eventType) {
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final isSelected = _filter == (eventType ?? 'ALL');
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return GestureDetector(
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onTap: () => setState(() => _filter = eventType ?? 'ALL'),
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
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decoration: BoxDecoration(
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color: isSelected
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? const Color(0xFF00bcd4).withValues(alpha: 0.15)
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: Colors.transparent,
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borderRadius: BorderRadius.circular(3),
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border: Border.all(
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color: isSelected
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? const Color(0xFF00bcd4).withValues(alpha: 0.5)
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: const Color(0xFF2a2a2a),
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width: 1,
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),
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),
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child: Text(
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label,
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style: TextStyle(
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fontFamily: 'monospace',
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fontSize: 10,
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fontWeight: FontWeight.w700,
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letterSpacing: 1,
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color: isSelected
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? const Color(0xFF00bcd4)
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: const Color(0xFF424242),
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),
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),
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),
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);
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}
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Widget _buildLogEntry(Map<String, dynamic> log, int index) {
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final time = _formatTimestamp(log['timestamp'] as int? ?? 0);
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final type = log['eventType'] as String? ?? 'UNKNOWN';
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final msg = log['message'] as String? ?? '';
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final color = _getLogColor(type);
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final icon = _getLogIcon(type);
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return Padding(
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padding: EdgeInsets.only(
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left: 14,
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right: 14,
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top: index == 0 ? 8 : 10,
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bottom: 8,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Line 1: timestamp | icon | type
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Row(
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children: [
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Text(
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time,
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style: const TextStyle(
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fontFamily: 'monospace',
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fontSize: 10,
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color: Color(0xFF546e7a),
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),
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),
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const SizedBox(width: 8),
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Container(
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width: 16,
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height: 16,
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decoration: BoxDecoration(
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color: color.withValues(alpha: 0.15),
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borderRadius: BorderRadius.circular(3),
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),
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child: Icon(icon, size: 10, color: color),
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),
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const SizedBox(width: 6),
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 5, vertical: 1),
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decoration: BoxDecoration(
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color: color.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(2),
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),
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child: Text(
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type,
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style: TextStyle(
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fontFamily: 'monospace',
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fontSize: 9,
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fontWeight: FontWeight.w700,
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letterSpacing: 1,
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color: color,
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),
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),
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),
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],
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),
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const SizedBox(height: 5),
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// Line 2: message
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Text(
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msg,
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style: const TextStyle(
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fontFamily: 'monospace',
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fontSize: 11,
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color: Color(0xFF9e9e9e),
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),
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),
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],
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),
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);
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}
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}
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