prepare for multiple apps

2026-04-06 12:23:11 +02:00
parent bd1600e8dc
commit 5afc323f04
904 changed files with 29 additions and 29 deletions
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2024-2026 Fabian Freund.
+ *
+ * This file is part of WebLibre
+ * (see https://weblibre.eu).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+import 'package:flutter/material.dart';
+
+class FailureWidget extends StatelessWidget {
+  const FailureWidget({
+    super.key,
+    this.title,
+    this.exception,
+    this.onRetry,
+    this.compact = false,
+  });
+
+  final String? title;
+  final dynamic exception;
+  final VoidCallback? onRetry;
+  final bool compact;
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          ListTile(
+            title: Text(title ?? 'Something went wrong'),
+            subtitle: exception != null
+                ? switch (exception) {
+                    final String string => Text(string),
+                    _ => Text(exception.runtimeType.toString()),
+                  }
+                : null,
+            trailing: compact && onRetry != null
+                ? IconButton.outlined(
+                    onPressed: onRetry,
+                    style: IconButton.styleFrom(
+                      tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                    ),
+                    icon: const Icon(Icons.refresh_outlined),
+                  )
+                : null,
+            textColor: Theme.of(context).colorScheme.error,
+          ),
+          if (!compact && onRetry != null)
+            Padding(
+              padding: const EdgeInsets.symmetric(
+                horizontal: 12.0,
+                vertical: 8.0,
+              ),
+              child: SizedBox(
+                width: double.infinity,
+                child: OutlinedButton.icon(
+                  onPressed: onRetry,
+                  style: OutlinedButton.styleFrom(
+                    tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                  ),
+                  label: const Text('Retry'),
+                  icon: const Icon(Icons.refresh_outlined),
+                ),
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+}