implemented a backend-independent emergency notice system

2026-07-15 20:30:20 +02:00
parent e8c6ac1c65
commit 7c1f5c06df
11 changed files with 599 additions and 3 deletions
@@ -75,6 +75,7 @@ class DefaultSettings {
      showPerformanceOverlay: false,
      marianumConnectEndpoint: MarianumConnectEndpoint.live,
      marianumConnectCustomUrl: '',
+      emergencyNoticeUrl: '',
    ),
    hapticSettings: HapticSettings(level: HapticLevel.full),
  );
@@ -5,6 +5,7 @@ import 'package:hydrated_bloc/hydrated_bloc.dart';

 import '../../../../routing/app_routes.dart';
 import '../../../../state/app/modules/settings/bloc/settings_cubit.dart';
+import '../../../../storage/dev_tools_settings.dart';
 import '../../../../storage/settings.dart' as model;
 import '../../../../widget/centered_leading.dart';
 import '../../../../widget/confirm_dialog.dart';
@@ -88,6 +89,27 @@ class _DevToolsSectionState extends State<DevToolsSection> {
        onTap: () =>
            MarianumConnectEndpointPicker.show(context, widget.settings),
      ),
+      BlocBuilder<SettingsCubit, model.Settings>(
+        bloc: widget.settings,
+        builder: (_, _) {
+          final override = widget.settings
+              .val()
+              .devToolsSettings
+              .emergencyNoticeUrl
+              .trim();
+          return ListTile(
+            leading: const CenteredLeading(Icon(Icons.emergency_outlined)),
+            title: const Text('Notfall-Nachricht (Quelle)'),
+            subtitle: Text(
+              override.isEmpty
+                  ? 'Standardquelle (im Code hinterlegt)'
+                  : override,
+            ),
+            trailing: const Icon(Icons.arrow_right),
+            onTap: () => _EmergencyNoticeUrlEditor.show(context, widget.settings),
+          );
+        },
+      ),
      ListTile(
        leading: const CenteredLeading(Icon(Icons.image_outlined)),
        title: const Text('Thumb-storage'),
@@ -170,3 +192,94 @@ class _DevToolsSectionState extends State<DevToolsSection> {
    ],
  );
 }
+
+/// Bottom-sheet editor for the backend-independent emergency-notice override
+/// URL. Empty clears the override so the compiled-in default source is used.
+class _EmergencyNoticeUrlEditor extends StatefulWidget {
+  final SettingsCubit settings;
+  const _EmergencyNoticeUrlEditor({required this.settings});
+
+  static void show(BuildContext context, SettingsCubit settings) {
+    showDetailsBottomSheet(
+      context,
+      header: const ListTile(title: Text('Notfall-Nachricht (Quelle)')),
+      children: (sheetCtx) => [_EmergencyNoticeUrlEditor(settings: settings)],
+    );
+  }
+
+  @override
+  State<_EmergencyNoticeUrlEditor> createState() =>
+      _EmergencyNoticeUrlEditorState();
+}
+
+class _EmergencyNoticeUrlEditorState extends State<_EmergencyNoticeUrlEditor> {
+  late final TextEditingController _controller;
+  String? _error;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = TextEditingController(
+      text: widget.settings.val().devToolsSettings.emergencyNoticeUrl,
+    );
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  void _save() {
+    final raw = _controller.text.trim();
+    // Empty is valid: it clears the override and falls back to the default.
+    if (raw.isNotEmpty &&
+        DevToolsSettings.sanitizeCustomUrl(raw) == null) {
+      setState(
+        () => _error = DevToolsSettings.allowsHttpCustomEndpoint
+            ? 'Ungültige URL (http(s)://host[:port]/...)'
+            : 'Ungültige URL — nur HTTPS erlaubt',
+      );
+      return;
+    }
+    widget.settings.val(write: true).devToolsSettings.emergencyNoticeUrl = raw;
+    Navigator.of(context).pop();
+  }
+
+  @override
+  Widget build(BuildContext context) => Padding(
+    padding: const EdgeInsets.fromLTRB(24, 0, 24, 16),
+    child: Column(
+      mainAxisSize: MainAxisSize.min,
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        const Padding(
+          padding: EdgeInsets.only(bottom: 12),
+          child: Text(
+            'Überschreibt die im Code hinterlegte Standardquelle. Leer '
+            'lassen, um die Standardquelle zu verwenden.',
+            style: TextStyle(fontSize: 12),
+          ),
+        ),
+        TextField(
+          controller: _controller,
+          keyboardType: TextInputType.url,
+          decoration: InputDecoration(
+            labelText: 'https://...',
+            errorText: _error,
+          ),
+          onChanged: (_) {
+            if (_error != null) setState(() => _error = null);
+          },
+        ),
+        Padding(
+          padding: const EdgeInsets.only(top: 16),
+          child: FilledButton(
+            onPressed: _save,
+            child: const Text('Übernehmen'),
+          ),
+        ),
+      ],
+    ),
+  );
+}