Initial commit

lib/features/settings/view/widgets/radio_settings_dialog.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_paperless_mobile/generated/l10n.dart';
+
+class RadioSettingsDialog<T> extends StatefulWidget {
+  final List<RadioOption<T>> options;
+  final T initialValue;
+  final Widget? title;
+  final Widget? confirmButton;
+  final Widget? cancelButton;
+
+  const RadioSettingsDialog({
+    super.key,
+    required this.options,
+    required this.initialValue,
+    this.title,
+    this.confirmButton,
+    this.cancelButton,
+  });
+
+  @override
+  State<RadioSettingsDialog<T>> createState() => _RadioSettingsDialogState<T>();
+}
+
+class _RadioSettingsDialogState<T> extends State<RadioSettingsDialog<T>> {
+  late T _groupValue;
+
+  @override
+  void initState() {
+    super.initState();
+    _groupValue = widget.initialValue;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      actions: [
+        widget.confirmButton ??
+            TextButton(
+                onPressed: () => Navigator.pop(context),
+                child: Text(S.of(context).genericActionCancelLabel)),
+        widget.confirmButton ??
+            TextButton(
+                onPressed: () => Navigator.pop(context, _groupValue),
+                child: Text(S.of(context).genericActionOkLabel)),
+      ],
+      title: widget.title,
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: widget.options.map(_buildOptionListTile).toList(),
+      ),
+    );
+  }
+
+  Widget _buildOptionListTile(RadioOption<T> option) => RadioListTile<T>(
+        groupValue: _groupValue,
+        onChanged: (value) => setState(() => _groupValue = value!),
+        value: option.value,
+        title: Text(option.label),
+      );
+}
+
+class RadioOption<T> {
+  final T value;
+  final String label;
+
+  RadioOption({required this.value, required this.label});
+}