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Collapse scanner-card and pagination duplication into shared widgets

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Extract ScannerStatusCard<T> and PaginationBar so the ARP/mDNS cards and
the two paginated lists share one implementation each. Also fold the
four UISnackbars methods over a severity enum and fix Notification.toJson
serializing a method tear-off instead of the enum name.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
rzuasti
2026-06-01 07:09:24 -04:00
co-authored by Claude Opus 4.7
parent 9b521e0847
commit 17712c25f1
8 changed files with 271 additions and 371 deletions
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frontend/lib/utils/ui_snackbars.dart
+20 -22
View File
@@ -1,33 +1,31 @@
import 'package:flutter/material.dart';
import '../theme/app_colors.dart';
enum _Severity { error, success, warning, info }
class UISnackbars {
static void showError(BuildContext context, String message) {
final colorScheme = Theme.of(context).colorScheme;
_show(context, message, colorScheme.error, colorScheme.onError);
}
static void showError(BuildContext context, String message) =>
_show(context, message, _Severity.error);
static void showSuccess(BuildContext context, String message) {
final appColors = Theme.of(context).extension<AppColorExtension>()!;
_show(context, message, appColors.success, appColors.onSuccess);
}
static void showSuccess(BuildContext context, String message) =>
_show(context, message, _Severity.success);
static void showWarning(BuildContext context, String message) {
final appColors = Theme.of(context).extension<AppColorExtension>()!;
_show(context, message, appColors.warning, appColors.onWarning);
}
static void showWarning(BuildContext context, String message) =>
_show(context, message, _Severity.warning);
static void showInfo(BuildContext context, String message) {
final appColors = Theme.of(context).extension<AppColorExtension>()!;
_show(context, message, appColors.info, appColors.onInfo);
}
static void showInfo(BuildContext context, String message) =>
_show(context, message, _Severity.info);
static void _show(BuildContext context, String message, _Severity severity) {
final theme = Theme.of(context);
final colors = theme.extension<AppColorExtension>()!;
final (background, foreground) = switch (severity) {
_Severity.error => (theme.colorScheme.error, theme.colorScheme.onError),
_Severity.success => (colors.success, colors.onSuccess),
_Severity.warning => (colors.warning, colors.onWarning),
_Severity.info => (colors.info, colors.onInfo),
};
static void _show(
BuildContext context,
String message,
Color background,
Color foreground,
) {
final messenger = ScaffoldMessenger.of(context);
messenger.clearSnackBars();
messenger.showSnackBar(