Refactor profiles

lib/core/widget/custom_alert_dialog.dart

@@ -0,0 +1,50 @@
+import 'package:flutter/material.dart';
+import 'package:hiddify/domain/failures.dart';
+
+class CustomAlertDialog extends StatelessWidget {
+  const CustomAlertDialog({
+    super.key,
+    this.title,
+    required this.message,
+  });
+
+  final String? title;
+  final String message;
+
+  factory CustomAlertDialog.fromError(PresentableError error) =>
+      CustomAlertDialog(
+        title: error.message == null ? null : error.type,
+        message: error.message ?? error.type,
+      );
+
+  Future<void> show(BuildContext context) async {
+    await showDialog(
+      context: context,
+      useRootNavigator: true,
+      builder: (context) => this,
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final localizations = MaterialLocalizations.of(context);
+
+    return AlertDialog(
+      title: title != null ? Text(title!) : null,
+      content: SingleChildScrollView(
+        child: SizedBox(
+          width: 468,
+          child: Text(message),
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () {
+            Navigator.of(context).pop();
+          },
+          child: Text(localizations.okButtonLabel),
+        ),
+      ],
+    );
+  }
+}