2024-05-25 05:00:40 +00:00
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import 'package:flutter/material.dart';
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import 'package:flutter_animate/flutter_animate.dart';
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import 'package:get/get.dart';
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2024-07-16 11:46:53 +00:00
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import 'package:solian/providers/websocket.dart';
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2024-05-25 05:00:40 +00:00
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import 'package:solian/providers/auth.dart';
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import 'package:solian/models/notification.dart' as notify;
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import 'package:uuid/uuid.dart';
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class NotificationScreen extends StatefulWidget {
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const NotificationScreen({super.key});
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@override
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State<NotificationScreen> createState() => _NotificationScreenState();
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}
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class _NotificationScreenState extends State<NotificationScreen> {
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bool _isBusy = false;
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Future<void> markAllRead() async {
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final AuthProvider auth = Get.find();
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if (!await auth.isAuthorized) return;
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setState(() => _isBusy = true);
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2024-07-16 11:46:53 +00:00
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final WebSocketProvider provider = Get.find();
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List<int> markList = List.empty(growable: true);
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for (final element in provider.notifications) {
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if (element.id <= 0) continue;
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markList.add(element.id);
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}
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if (markList.isNotEmpty) {
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2024-07-16 11:46:53 +00:00
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final client = auth.configureClient('auth');
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await client.put('/notifications/batch/read', {'messages': markList});
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2024-05-25 05:00:40 +00:00
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}
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provider.notifications.clear();
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setState(() => _isBusy = false);
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}
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Future<void> markOneRead(notify.Notification element, int index) async {
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final AuthProvider auth = Get.find();
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if (!await auth.isAuthorized) return;
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2024-07-16 11:46:53 +00:00
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final WebSocketProvider provider = Get.find();
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2024-05-25 05:00:40 +00:00
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2024-06-08 13:35:50 +00:00
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if (element.id <= 0) {
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provider.notifications.removeAt(index);
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return;
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}
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setState(() => _isBusy = true);
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2024-07-16 11:46:53 +00:00
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final client = auth.configureClient('auth');
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2024-05-25 05:00:40 +00:00
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2024-07-16 11:46:53 +00:00
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await client.put('/notifications/${element.id}/read', {});
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2024-05-25 05:00:40 +00:00
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provider.notifications.removeAt(index);
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setState(() => _isBusy = false);
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}
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@override
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Widget build(BuildContext context) {
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final WebSocketProvider provider = Get.find();
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return SizedBox(
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height: MediaQuery.of(context).size.height * 0.85,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'notification'.tr,
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style: Theme.of(context).textTheme.headlineSmall,
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).paddingOnly(left: 24, right: 24, top: 32, bottom: 16),
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Expanded(
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child: Obx(() {
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return CustomScrollView(
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slivers: [
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if (_isBusy)
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SliverToBoxAdapter(
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child: const LinearProgressIndicator().animate().scaleX(),
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),
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if (provider.notifications.isEmpty)
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SliverToBoxAdapter(
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 10),
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color:
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Theme.of(context).colorScheme.surfaceContainerHigh,
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child: ListTile(
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leading: const Icon(Icons.check),
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title: Text('notifyEmpty'.tr),
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subtitle: Text('notifyEmptyCaption'.tr),
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),
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),
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),
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if (provider.notifications.isNotEmpty)
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SliverToBoxAdapter(
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child: ListTile(
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tileColor:
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Theme.of(context).colorScheme.secondaryContainer,
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leading: const Icon(Icons.checklist),
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title: Text('notifyAllRead'.tr),
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contentPadding:
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const EdgeInsets.symmetric(horizontal: 28),
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onTap: _isBusy ? null : () => markAllRead(),
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),
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),
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SliverList.separated(
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itemCount: provider.notifications.length,
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itemBuilder: (BuildContext context, int index) {
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var element = provider.notifications[index];
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return Dismissible(
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key: Key(const Uuid().v4()),
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background: Container(
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color: Colors.lightBlue,
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padding: const EdgeInsets.symmetric(horizontal: 20),
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alignment: Alignment.centerLeft,
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child: const Icon(Icons.check, color: Colors.white),
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),
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child: ListTile(
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contentPadding: const EdgeInsets.symmetric(
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horizontal: 24,
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vertical: 8,
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),
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title: Text(element.title),
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subtitle: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (element.subtitle != null)
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Text(element.subtitle!),
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Text(element.body),
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],
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),
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),
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onDismissed: (_) => markOneRead(element, index),
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);
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},
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separatorBuilder: (_, __) =>
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const Divider(thickness: 0.3, height: 0.3),
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),
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],
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);
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}),
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),
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],
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),
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);
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}
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}
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class NotificationButton extends StatelessWidget {
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const NotificationButton({super.key});
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@override
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Widget build(BuildContext context) {
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final WebSocketProvider provider = Get.find();
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final button = IconButton(
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icon: const Icon(Icons.notifications),
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onPressed: () {
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showModalBottomSheet(
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useRootNavigator: true,
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isScrollControlled: true,
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context: context,
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builder: (context) => const NotificationScreen(),
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).then((_) => provider.notificationUnread.value = 0);
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},
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);
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return Obx(() {
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if (provider.notificationUnread.value > 0) {
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return Badge(
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isLabelVisible: true,
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offset: const Offset(-8, 2),
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label: Text(provider.notificationUnread.value.toString()),
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child: button,
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);
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} else {
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return button;
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}
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});
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}
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}
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