initial commit

2026-07-27 14:42:23 +02:00
commit 833c68a189
257 changed files with 17947 additions and 0 deletions
@@ -0,0 +1,134 @@
+import 'package:flutter/material.dart';
+
+import '../../../core/models/models.dart';
+import '../../../core/models/severity_mapping.dart';
+import '../../../core/theme/theme_x.dart';
+import '../../../core/widgets/empty_state.dart';
+import '../../../core/widgets/status_pill.dart';
+
+/// One card per registered node showing its live services (via
+/// `/nodes/aggregated`), or an inline error card if this particular node
+/// was unreachable — a per-entry condition the local API itself reports,
+/// distinct from the aggregated fetch as a whole failing.
+class FleetCardGrid extends StatelessWidget {
+  const FleetCardGrid({super.key, required this.entries});
+
+  final List<AggregatedNodeStatus> entries;
+
+  @override
+  Widget build(BuildContext context) {
+    if (entries.isEmpty) {
+      return const EmptyState(
+        icon: Icons.hub_outlined,
+        title: 'Nothing to show yet',
+        message: 'Register a node to see its live services here.',
+      );
+    }
+
+    return GridView.builder(
+      shrinkWrap: true,
+      physics: const NeverScrollableScrollPhysics(),
+      gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent(
+        maxCrossAxisExtent: 320,
+        mainAxisExtent: 180,
+        crossAxisSpacing: 12,
+        mainAxisSpacing: 12,
+      ),
+      itemCount: entries.length,
+      itemBuilder: (context, index) => _NodeCard(entry: entries[index]),
+    );
+  }
+}
+
+class _NodeCard extends StatelessWidget {
+  const _NodeCard({required this.entry});
+
+  final AggregatedNodeStatus entry;
+
+  @override
+  Widget build(BuildContext context) {
+    final hasError = entry.error != null;
+
+    return Container(
+      padding: const EdgeInsets.all(14),
+      decoration: BoxDecoration(
+        color: context.colors.surface,
+        borderRadius: BorderRadius.circular(10),
+        border: Border.all(
+          color: hasError ? context.status.critical.withValues(alpha: 0.4) : context.colors.outlineVariant,
+        ),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(entry.node.name, style: context.text.labelLarge),
+          const SizedBox(height: 10),
+          Expanded(
+            child: hasError
+                ? _ErrorCallout(message: entry.error!)
+                : entry.services.isEmpty
+                ? Text('No services reported.', style: context.text.bodySmall)
+                : ListView(
+                    padding: EdgeInsets.zero,
+                    children: [
+                      for (final service in entry.services)
+                        Padding(
+                          padding: const EdgeInsets.symmetric(vertical: 3.5),
+                          child: Row(
+                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                            children: [
+                              Expanded(
+                                child: Text(
+                                  service.name,
+                                  overflow: TextOverflow.ellipsis,
+                                  style: context.text.bodyMedium,
+                                ),
+                              ),
+                              StatusPill(
+                                label: service.status,
+                                severity: severityForServiceStatus(service.status),
+                              ),
+                            ],
+                          ),
+                        ),
+                    ],
+                  ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _ErrorCallout extends StatelessWidget {
+  const _ErrorCallout({required this.message});
+
+  final String message;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(10),
+      decoration: BoxDecoration(
+        color: Color.alphaBlend(context.status.critical.withValues(alpha: 0.08), context.colors.surface),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(color: context.status.critical.withValues(alpha: 0.35)),
+      ),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Icon(Icons.error_outline, size: 15, color: context.status.critical),
+          const SizedBox(width: 8),
+          Expanded(
+            child: Text(
+              message,
+              style: context.dataStyles.dataMonoSmall,
+              maxLines: 3,
+              overflow: TextOverflow.ellipsis,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}