Simplify and modularize device, notification, and settings screens

Extract inline widget closures into named StatelessWidgets (_DeviceCard,
_DeviceFilterSheet, _NotificationCard), replace magic ints and hardcoded
repeated widgets with enum-driven loops, fix the InputDecorator/DropdownButton
hack in device_actions, merge symmetric _markAsRead/_markAsNew into _setRead,
and remove dead _isLoading/_isSaving state in settings where operations are
synchronous.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
rzuasti
2026-05-28 11:14:29 -04:00
co-authored by Claude Sonnet 4.6
parent e1287e5a0f
commit e6ec771f3b
6 changed files with 535 additions and 586 deletions
+146 -153
View File
@@ -9,6 +9,22 @@ import '../utils/friendly_date_formatter.dart';
import '../utils/oott_api.dart';
import '../utils/ui_snackbars.dart';
enum _NotificationFilter {
newOnly('New'),
oldOnly('Old'),
all('All');
const _NotificationFilter(this.label);
final String label;
bool? get isNew => switch (this) {
_NotificationFilter.newOnly => true,
_NotificationFilter.oldOnly => false,
_NotificationFilter.all => null,
};
}
class NotificationList extends StatefulWidget {
const NotificationList({super.key});
@@ -17,7 +33,7 @@ class NotificationList extends StatefulWidget {
}
class _NotificationListState extends State<NotificationList> {
int _filterChoice = 1; // 1 => Only new, 2=> Only old, 3=> All
_NotificationFilter _filter = _NotificationFilter.newOnly;
Timer? _refreshTimer;
@override
@@ -33,17 +49,8 @@ class _NotificationListState extends State<NotificationList> {
getNextPageKey: (state) => state.lastPageIsEmpty
? null
: (state.items == null ? 0 : state.items?.length),
fetchPage: (pageKey) {
bool? isNew;
if (_filterChoice == 1) {
isNew = true;
} else if (_filterChoice == 2) {
isNew = false;
}
return BackendAPI.instance.listNotifications(isNew, pageKey);
},
fetchPage: (pageKey) =>
BackendAPI.instance.listNotifications(_filter.isNew, pageKey),
);
Future<void> _markAllAsRead(BuildContext context) async {
@@ -54,68 +61,52 @@ class _NotificationListState extends State<NotificationList> {
}
}
Future<bool> _markAsRead(
Future<bool> _setRead(
BuildContext context,
oott_model.Notification item,
bool read,
) async {
if (!item.isNew) {
if (item.isNew == !read) {
UISnackbars.showWarning(
context,
'Notification was already marked as read',
'Notification was already marked as ${read ? 'read' : 'unread'}',
);
return false;
}
await BackendAPI.instance.markNotificationAsRead(item.id);
if (!context.mounted) return false;
UISnackbars.showSuccess(context, 'Event marked as read');
if (_filterChoice != 3) {
_pagingController.value = _pagingController.value.filterItems(
(n) => n.id != item.id,
);
return true;
if (read) {
await BackendAPI.instance.markNotificationAsRead(item.id);
} else {
await BackendAPI.instance.markNotificationAsNew(item.id);
}
_pagingController.mapItems(
(n) => n.id == item.id ? n.copyWith(isNew: false) : n,
if (!context.mounted) return false;
UISnackbars.showSuccess(
context,
'Event marked as ${read ? 'read' : 'unread'}',
);
return false;
}
Future<bool> _markAsNew(
BuildContext context,
oott_model.Notification item,
) async {
if (item.isNew) {
UISnackbars.showWarning(
context,
'Notification was already marked as unread',
);
return false;
}
await BackendAPI.instance.markNotificationAsNew(item.id);
if (!context.mounted) return false;
UISnackbars.showSuccess(context, 'Event marked as unread');
if (_filterChoice != 3) {
if (_filter != _NotificationFilter.all) {
_pagingController.value = _pagingController.value.filterItems(
(n) => n.id != item.id,
);
return true;
}
_pagingController.mapItems(
(n) => n.id == item.id ? n.copyWith(isNew: true) : n,
(n) => n.id == item.id ? n.copyWith(isNew: !read) : n,
);
return false;
}
@override
Widget build(BuildContext context) {
// Paginated list start
final formatter = FriendlyDateFormatter();
return PagingListener(
controller: _pagingController,
builder: (context, state, fetchNextPage) => Scaffold(
appBar: AppBar(
title: const Text('Notifications'),
actions: [
if (_filterChoice == 1 && (state.items?.isNotEmpty ?? false))
if (_filter == _NotificationFilter.newOnly &&
(state.items?.isNotEmpty ?? false))
IconButton(
onPressed: () => _markAllAsRead(context),
icon: const Icon(Icons.done_all),
@@ -131,32 +122,18 @@ class _NotificationListState extends State<NotificationList> {
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
child: Wrap(
spacing: 8.0,
children: [
ChoiceChip(
label: const Text('New'),
selected: _filterChoice == 1,
onSelected: (bool selected) {
_filterChoice = 1;
_pagingController.refresh();
},
),
ChoiceChip(
label: const Text('Old'),
selected: _filterChoice == 2,
onSelected: (bool selected) {
_filterChoice = 2;
_pagingController.refresh();
},
),
ChoiceChip(
label: const Text('All'),
selected: _filterChoice == 3,
onSelected: (bool selected) {
_filterChoice = 3;
_pagingController.refresh();
},
),
],
children: _NotificationFilter.values
.map(
(f) => ChoiceChip(
label: Text(f.label),
selected: _filter == f,
onSelected: (_) {
setState(() => _filter = f);
_pagingController.refresh();
},
),
)
.toList(),
),
),
),
@@ -168,93 +145,17 @@ class _NotificationListState extends State<NotificationList> {
state: state,
fetchNextPage: fetchNextPage,
builderDelegate: PagedChildBuilderDelegate(
itemBuilder: (context, item, index) {
return Card(
color: item.isNew
? Theme.of(context).colorScheme.secondaryContainer
: null,
child: Dismissible(
key: UniqueKey(),
confirmDismiss: (direction) =>
direction == DismissDirection.startToEnd
? _markAsNew(context, item)
: _markAsRead(context, item),
background: Container(
color: Theme.of(
context,
).colorScheme.tertiaryContainer,
alignment: Alignment.centerLeft,
padding: const EdgeInsets.only(left: 16),
child: Icon(Icons.mark_email_unread),
),
secondaryBackground: Container(
color: Theme.of(context).colorScheme.primaryContainer,
alignment: Alignment.centerRight,
padding: const EdgeInsets.only(right: 16),
child: Icon(Icons.done),
),
child: ListTile(
leading: Icon(
item.notificationType.icon,
color: item.isNew
? Theme.of(context).colorScheme.primary
: null,
),
title: Text(
'${FriendlyDateFormatter().format(item.createdOn)} - ${item.title}',
style: item.isNew
? const TextStyle(fontWeight: FontWeight.bold)
: null,
),
subtitle: Text(item.body, maxLines: 5),
trailing: PopupMenuButton<String>(
icon: const Icon(Icons.more_vert),
onSelected: (value) async {
if (value == 'view_device') {
if (item.isNew) await _markAsRead(context, item);
if (context.mounted) context.push('/devices/${item.macAddress}');
} else if (value == 'mark_read') {
await _markAsRead(context, item);
} else if (value == 'mark_new') {
await _markAsNew(context, item);
}
},
itemBuilder: (context) => [
if (item.macAddress != null)
const PopupMenuItem(
value: 'view_device',
child: Text('View device'),
),
if (item.isNew)
const PopupMenuItem(
value: 'mark_read',
child: Text('Mark as read'),
),
if (!item.isNew)
const PopupMenuItem(
value: 'mark_new',
child: Text('Mark as unread'),
),
],
),
onTap: item.macAddress != null
? () async {
if (item.isNew) await _markAsRead(context, item);
if (context.mounted) context.push('/devices/${item.macAddress}');
}
: null,
isThreeLine: true,
),
),
);
},
itemBuilder: (context, item, index) => _NotificationCard(
item: item,
formatter: formatter,
onSetRead: (ctx, read) => _setRead(ctx, item, read),
),
),
),
],
),
),
);
// Paginated list end
}
@override
@@ -264,3 +165,95 @@ class _NotificationListState extends State<NotificationList> {
super.dispose();
}
}
class _NotificationCard extends StatelessWidget {
final oott_model.Notification item;
final FriendlyDateFormatter formatter;
final Future<bool> Function(BuildContext, bool read) onSetRead;
const _NotificationCard({
required this.item,
required this.formatter,
required this.onSetRead,
});
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Card(
color: item.isNew ? theme.colorScheme.secondaryContainer : null,
child: Dismissible(
key: UniqueKey(),
confirmDismiss: (direction) => direction == DismissDirection.startToEnd
? onSetRead(context, false)
: onSetRead(context, true),
background: Container(
color: theme.colorScheme.tertiaryContainer,
alignment: Alignment.centerLeft,
padding: const EdgeInsets.only(left: 16),
child: const Icon(Icons.mark_email_unread),
),
secondaryBackground: Container(
color: theme.colorScheme.primaryContainer,
alignment: Alignment.centerRight,
padding: const EdgeInsets.only(right: 16),
child: const Icon(Icons.done),
),
child: ListTile(
leading: Icon(
item.notificationType.icon,
color: item.isNew ? theme.colorScheme.primary : null,
),
title: Text(
'${formatter.format(item.createdOn)} - ${item.title}',
style: item.isNew
? const TextStyle(fontWeight: FontWeight.bold)
: null,
),
subtitle: Text(item.body, maxLines: 5),
trailing: PopupMenuButton<String>(
icon: const Icon(Icons.more_vert),
onSelected: (value) async {
if (value == 'view_device') {
if (item.isNew) await onSetRead(context, true);
if (context.mounted) {
context.push('/devices/${item.macAddress}');
}
} else if (value == 'mark_read') {
await onSetRead(context, true);
} else if (value == 'mark_new') {
await onSetRead(context, false);
}
},
itemBuilder: (context) => [
if (item.macAddress != null)
const PopupMenuItem(
value: 'view_device',
child: Text('View device'),
),
if (item.isNew)
const PopupMenuItem(
value: 'mark_read',
child: Text('Mark as read'),
),
if (!item.isNew)
const PopupMenuItem(
value: 'mark_new',
child: Text('Mark as unread'),
),
],
),
onTap: item.macAddress != null
? () async {
if (item.isNew) await onSetRead(context, true);
if (context.mounted) {
context.push('/devices/${item.macAddress}');
}
}
: null,
isThreeLine: true,
),
),
);
}
}