iop/apps/client/lib/widgets/nodes_panel.dart
toki 9024c852df refactor: architecture refactor - fleet polling & client state split
- Move fleet polling logic to control orchestrator
- Split client state management into separate controller/repository
- Add client bootstrap and home page components
- Update HTTP fleet handlers and views
- Add unit tests for client bootstrap and status controller
- Archive completed subtask documents
2026-06-06 19:10:47 +09:00

280 lines
11 KiB
Dart

import 'package:flutter/material.dart';
import '../control_plane_status_client.dart';
class NodesPanel extends StatelessWidget {
final List<FleetEdgeView> edges;
final String? selectedEdgeId;
final EdgeStatusResponseView? selectedEdgeStatus;
final bool isLoading;
final String? error;
final ValueChanged<String> onSelectEdge;
final VoidCallback onRefresh;
const NodesPanel({
super.key,
required this.edges,
required this.selectedEdgeId,
required this.selectedEdgeStatus,
required this.isLoading,
required this.error,
required this.onSelectEdge,
required this.onRefresh,
});
@override
Widget build(BuildContext context) {
if (edges.isEmpty) {
return const Center(
child: Text(
'Please connect and register at least one Edge first.',
style: TextStyle(color: Color(0xFF94A3B8), fontSize: 14),
),
);
}
final currentEdgeId = selectedEdgeId ?? edges.first.edgeId;
final hasCurrentEdge = edges.any((e) => e.edgeId == currentEdgeId);
final dropdownValue = hasCurrentEdge ? currentEdgeId : (edges.isNotEmpty ? edges.first.edgeId : null);
return Container(
padding: const EdgeInsets.all(24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
const Expanded(
child: Text(
'Nodes View',
style: TextStyle(fontSize: 22, fontWeight: FontWeight.bold, color: Colors.white),
overflow: TextOverflow.ellipsis,
),
),
const SizedBox(width: 16),
if (edges.isNotEmpty && dropdownValue != null) ...[
const Text('Active Edge: ', style: TextStyle(color: Color(0xFF94A3B8))),
const SizedBox(width: 8),
DropdownButton<String>(
value: dropdownValue,
dropdownColor: const Color(0xFF1E293B),
style: const TextStyle(color: Colors.white),
underline: const SizedBox(),
items: edges.map((e) {
return DropdownMenuItem<String>(
value: e.edgeId,
child: Text(e.edgeName.isNotEmpty ? e.edgeName : e.edgeId),
);
}).toList(),
onChanged: (val) {
if (val != null) onSelectEdge(val);
},
),
],
const SizedBox(width: 8),
IconButton(
icon: const Icon(Icons.refresh, color: Color(0xFF6366F1)),
onPressed: onRefresh,
),
],
),
const SizedBox(height: 20),
Expanded(child: _buildNodeContent()),
],
),
);
}
Widget _buildNodeContent() {
if (isLoading) {
return const Center(
child: CircularProgressIndicator(
valueColor: AlwaysStoppedAnimation<Color>(Color(0xFF6366F1)),
),
);
}
if (error != null) {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(Icons.error_outline, color: Color(0xFFEF4444), size: 48),
SizedBox(height: 16),
const Text(
'Failed to Load Nodes Status',
style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: Colors.white),
),
const SizedBox(height: 8),
Text(error!, style: const TextStyle(color: Color(0xFF94A3B8), fontSize: 13)),
],
),
);
}
final nodes = selectedEdgeStatus?.nodes ?? [];
if (nodes.isEmpty) {
return const Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(Icons.developer_board_off_outlined, color: Color(0xFF64748B), size: 56),
SizedBox(height: 16),
Text(
'No Nodes Registered',
style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: Colors.white),
),
SizedBox(height: 4),
Text(
'No active nodes have registered on this edge.',
style: TextStyle(color: Color(0xFF94A3B8), fontSize: 13),
),
],
),
);
}
return ListView.builder(
itemCount: nodes.length,
itemBuilder: (context, index) {
final node = nodes[index];
return Card(
color: const Color(0xFF1E293B),
margin: const EdgeInsets.only(bottom: 16),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
side: BorderSide(
color: node.connected
? const Color(0xFF10B981).withValues(alpha: 0.3)
: const Color(0xFF334155),
),
),
child: Padding(
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
node.alias.isNotEmpty ? node.alias : node.nodeId,
style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: Colors.white),
overflow: TextOverflow.ellipsis,
),
const SizedBox(height: 4),
Text(
'ID: ${node.nodeId}',
style: const TextStyle(color: Color(0xFF94A3B8), fontSize: 12),
overflow: TextOverflow.ellipsis,
),
],
),
),
const SizedBox(width: 8),
Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
decoration: BoxDecoration(
color: node.connected
? const Color(0xFF10B981).withValues(alpha: 0.1)
: const Color(0xFFEF4444).withValues(alpha: 0.1),
borderRadius: BorderRadius.circular(12),
),
child: Text(
node.connected ? 'CONNECTED' : 'OFFLINE',
style: TextStyle(
color: node.connected ? const Color(0xFF10B981) : const Color(0xFFEF4444),
fontSize: 10,
fontWeight: FontWeight.bold,
),
),
),
],
),
if (node.label.isNotEmpty) ...[
const SizedBox(height: 12),
Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: const Color(0xFF334155),
borderRadius: BorderRadius.circular(4),
),
child: Text(
'Label: ${node.label}',
style: const TextStyle(color: Colors.white, fontSize: 12),
),
),
],
if (node.config != null) ...[
const SizedBox(height: 16),
const Divider(color: Color(0xFF334155)),
const SizedBox(height: 12),
Row(
children: [
const Icon(Icons.bolt, size: 16, color: Color(0xFF6366F1)),
const SizedBox(width: 6),
Text(
'Concurrency Limit: ${node.config!.concurrency}',
style: const TextStyle(color: Color(0xFF94A3B8), fontSize: 13),
),
],
),
const SizedBox(height: 12),
const Text(
'Adapters',
style: TextStyle(color: Colors.white, fontSize: 13, fontWeight: FontWeight.bold),
),
const SizedBox(height: 8),
if (node.config!.adapters.isEmpty)
const Text('No active adapters configured', style: TextStyle(color: Color(0xFF94A3B8), fontSize: 12))
else
Wrap(
spacing: 8,
runSpacing: 8,
children: node.config!.adapters.map((adapter) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
decoration: BoxDecoration(
color: adapter.enabled
? const Color(0xFF10B981).withValues(alpha: 0.1)
: const Color(0xFFEF4444).withValues(alpha: 0.1),
borderRadius: BorderRadius.circular(6),
border: Border.all(
color: adapter.enabled ? const Color(0xFF10B981) : const Color(0xFFEF4444),
width: 1,
),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Text(
adapter.type,
style: TextStyle(
color: adapter.enabled ? const Color(0xFF10B981) : const Color(0xFFEF4444),
fontSize: 12,
fontWeight: FontWeight.w500,
),
),
const SizedBox(width: 4),
Icon(
adapter.enabled ? Icons.check : Icons.close,
size: 12,
color: adapter.enabled ? const Color(0xFF10B981) : const Color(0xFFEF4444),
),
],
),
);
}).toList(),
),
],
],
),
),
);
},
);
}
}