feat: add Control Room with containers and stacks management
- Add Control Room page with stacks sidebar and containers list - Implement container actions (start/stop/restart) with snackbars - Add container logs viewer dialog - Add search/filter for both stacks and containers lists - Add external links for Portainer and Netdata (url_launcher) - Add VS Code launch configuration for Flutter web debugging 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Jeroen Schweitzer
co-authored by
Claude Opus 4.5
Claude Opus 4.5
parent
dd6bcbdbda
commit
3b89ed8c18
@@ -0,0 +1,396 @@
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import 'package:flutter/material.dart' hide Container;
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../domain/entities/container.dart';
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import '../providers/containers_provider.dart';
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import '../widgets/container_logs_viewer.dart';
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import '../widgets/container_status_badge.dart';
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/// Page displaying the list of containers using DataGrid.
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class ContainersListPage extends ConsumerWidget {
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const ContainersListPage({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final containersAsync = ref.watch(containersProvider);
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final colorScheme = Theme.of(context).colorScheme;
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// Listen for container action results to show snackbars
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ref.listen<AsyncValue<void>>(containerActionsProvider, (previous, next) {
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if (previous?.isLoading == true && !next.isLoading) {
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next.whenOrNull(
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data: (_) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: const Text('Container action completed'),
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backgroundColor: colorScheme.primaryContainer,
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behavior: SnackBarBehavior.floating,
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duration: const Duration(seconds: 2),
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),
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);
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},
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error: (error, _) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Row(
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children: [
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Icon(Icons.error_outline, color: colorScheme.onErrorContainer),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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'Container action failed: $error',
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style: TextStyle(color: colorScheme.onErrorContainer),
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),
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),
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],
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),
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backgroundColor: colorScheme.errorContainer,
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behavior: SnackBarBehavior.floating,
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duration: const Duration(seconds: 4),
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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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return containersAsync.when(
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loading: () => const Center(child: CircularProgressIndicator()),
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error: (error, stack) => Center(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Icons.error_outline,
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size: 48,
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color: colorScheme.error,
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),
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const SizedBox(height: 16),
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const Text('Failed to load containers'),
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const SizedBox(height: 8),
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Text(
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error.toString(),
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style: TextStyle(color: colorScheme.outline),
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),
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const SizedBox(height: 16),
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FilledButton.icon(
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onPressed: () => ref.invalidate(containersProvider),
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icon: const Icon(Icons.refresh),
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label: const Text('Retry'),
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),
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],
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),
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),
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data: (containers) => _ContainersList(
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containers: containers,
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onAction: (container, action) => _handleAction(ref, container, action),
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onViewLogs: (c) => showContainerLogs(
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context,
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containerId: c.fullId,
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containerName: c.name,
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),
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onRefresh: () => ref.invalidate(containersProvider),
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),
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);
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}
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void _handleAction(WidgetRef ref, Container container, String action) {
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final actions = ref.read(containerActionsProvider.notifier);
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switch (action) {
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case 'start':
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actions.start(container.fullId);
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case 'stop':
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actions.stop(container.fullId);
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case 'restart':
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actions.restart(container.fullId);
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}
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}
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}
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class _ContainersList extends StatefulWidget {
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const _ContainersList({
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required this.containers,
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required this.onAction,
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required this.onViewLogs,
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required this.onRefresh,
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});
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final List<Container> containers;
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final void Function(Container, String) onAction;
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final void Function(Container) onViewLogs;
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final VoidCallback onRefresh;
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@override
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State<_ContainersList> createState() => _ContainersListState();
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}
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class _ContainersListState extends State<_ContainersList> {
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final _searchController = TextEditingController();
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String _searchQuery = '';
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@override
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void dispose() {
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_searchController.dispose();
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super.dispose();
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}
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List<Container> get _filteredContainers {
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if (_searchQuery.isEmpty) return widget.containers;
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final query = _searchQuery.toLowerCase();
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return widget.containers.where((c) {
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return c.name.toLowerCase().contains(query) ||
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c.image.toLowerCase().contains(query) ||
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c.status.toLowerCase().contains(query);
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}).toList();
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}
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@override
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Widget build(BuildContext context) {
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final colorScheme = Theme.of(context).colorScheme;
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final filtered = _filteredContainers;
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return Column(
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children: [
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// Toolbar with search
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Padding(
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padding: const EdgeInsets.all(16),
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child: Row(
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children: [
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Text(
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'${filtered.length} of ${widget.containers.length} containers',
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style: Theme.of(context).textTheme.titleSmall?.copyWith(
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color: colorScheme.onSurfaceVariant,
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),
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),
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const Spacer(),
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SizedBox(
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width: 250,
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child: TextField(
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controller: _searchController,
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decoration: InputDecoration(
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hintText: 'Search containers...',
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prefixIcon: const Icon(Icons.search, size: 20),
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suffixIcon: _searchQuery.isNotEmpty
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? IconButton(
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icon: const Icon(Icons.clear, size: 18),
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onPressed: () {
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_searchController.clear();
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setState(() => _searchQuery = '');
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},
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)
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: null,
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isDense: true,
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contentPadding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 8,
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),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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onChanged: (value) => setState(() => _searchQuery = value),
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),
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),
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const SizedBox(width: 8),
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IconButton(
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icon: const Icon(Icons.refresh),
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tooltip: 'Refresh',
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onPressed: widget.onRefresh,
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),
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],
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),
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),
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// Container list or empty state
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Expanded(
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child: filtered.isEmpty
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? Center(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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_searchQuery.isEmpty
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? Icons.inbox_outlined
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: Icons.search_off,
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size: 64,
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color: colorScheme.outline,
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),
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const SizedBox(height: 16),
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Text(
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_searchQuery.isEmpty
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? 'No containers found'
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: 'No containers match "$_searchQuery"',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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color: colorScheme.onSurfaceVariant,
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),
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),
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if (_searchQuery.isNotEmpty) ...[
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const SizedBox(height: 8),
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TextButton(
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onPressed: () {
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_searchController.clear();
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setState(() => _searchQuery = '');
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},
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child: const Text('Clear search'),
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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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itemCount: filtered.length,
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itemBuilder: (context, index) {
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final container = filtered[index];
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return _ContainerListTile(
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container: container,
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onAction: (action) => widget.onAction(container, action),
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onViewLogs: () => widget.onViewLogs(container),
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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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}
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class _ContainerListTile extends StatelessWidget {
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const _ContainerListTile({
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required this.container,
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required this.onAction,
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required this.onViewLogs,
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});
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final Container container;
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final void Function(String) onAction;
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final VoidCallback onViewLogs;
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@override
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Widget build(BuildContext context) {
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final colorScheme = Theme.of(context).colorScheme;
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return Card(
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margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
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child: Padding(
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padding: const EdgeInsets.all(12),
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child: Row(
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children: [
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// Status and name
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Expanded(
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flex: 2,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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ContainerStatusBadge(state: container.state),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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container.name,
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style: const TextStyle(fontWeight: FontWeight.w500),
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overflow: TextOverflow.ellipsis,
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),
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),
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],
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),
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const SizedBox(height: 4),
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Text(
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container.image,
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style: TextStyle(
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fontSize: 12,
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color: colorScheme.onSurfaceVariant,
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),
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overflow: TextOverflow.ellipsis,
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),
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],
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),
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),
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// Ports
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if (container.ports.isNotEmpty)
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Expanded(
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child: Text(
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container.ports.map((p) => p.formatted).join(', '),
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style: TextStyle(
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fontSize: 12,
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color: colorScheme.onSurfaceVariant,
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fontFamily: 'monospace',
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),
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overflow: TextOverflow.ellipsis,
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),
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),
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// Status text
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SizedBox(
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width: 120,
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child: Text(
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container.status,
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style: TextStyle(
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fontSize: 12,
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color: colorScheme.onSurfaceVariant,
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),
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textAlign: TextAlign.end,
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),
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),
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// Actions
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const SizedBox(width: 8),
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PopupMenuButton<String>(
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icon: const Icon(Icons.more_vert),
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tooltip: 'Actions',
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onSelected: (action) {
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if (action == 'logs') {
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onViewLogs();
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} else {
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onAction(action);
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}
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},
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itemBuilder: (context) => [
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if (container.canStart)
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const PopupMenuItem(
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value: 'start',
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child: Row(
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children: [
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Icon(Icons.play_arrow, size: 18),
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SizedBox(width: 8),
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Text('Start'),
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],
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),
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),
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if (container.canStop)
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const PopupMenuItem(
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value: 'stop',
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child: Row(
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children: [
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Icon(Icons.stop, size: 18),
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SizedBox(width: 8),
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Text('Stop'),
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],
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),
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),
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if (container.canRestart)
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const PopupMenuItem(
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value: 'restart',
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child: Row(
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children: [
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Icon(Icons.refresh, size: 18),
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SizedBox(width: 8),
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Text('Restart'),
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],
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),
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),
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const PopupMenuItem(
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value: 'logs',
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child: Row(
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children: [
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Icon(Icons.article, size: 18),
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SizedBox(width: 8),
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Text('View Logs'),
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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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),
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);
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}
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}
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