132 lines
4.5 KiB
Dart
132 lines
4.5 KiB
Dart
import 'package:cheminova/controller/notification_controller.dart';
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import 'package:cheminova/models/notification_model.dart';
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import 'package:cheminova/widgets/my_drawer.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_svg/svg.dart';
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import 'package:get/get.dart';
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import 'package:intl/intl.dart';
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import '../../widgets/comman_background.dart';
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import '../../widgets/common_appbar.dart';
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class NotificationScreen extends StatelessWidget {
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NotificationScreen({super.key});
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// Initialize the controller
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final NotificationController notificationController = Get.put(NotificationController());
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@override
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Widget build(BuildContext context) {
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// Fetch notifications when the screen is first built
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notificationController.fetchNotificationApiService();
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return CommonBackground(
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child: Scaffold(
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backgroundColor: Colors.transparent,
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appBar: CommonAppBar(
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actions: [
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IconButton(
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onPressed: () {
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Navigator.pop(context);
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},
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icon: SvgPicture.asset('assets/svg/back_arrow.svg'),
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padding: const EdgeInsets.only(right: 20),
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),
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],
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title: const Text('Notification',
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style: TextStyle(
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fontSize: 20,
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color: Colors.black,
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fontWeight: FontWeight.w400,
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fontFamily: 'Anek')),
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backgroundColor: Colors.transparent,
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elevation: 0,
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),
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drawer: MyDrawer(),
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body: Obx(() {
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// Show a loading indicator while data is being fetched
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if (notificationController.isLoading.value) {
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return const Center(child: CircularProgressIndicator());
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} else if (notificationController.notificationList.isEmpty) {
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// Handle empty state
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return const Center(child: Text("No notifications available"));
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} else {
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// Show the notification list once data is fetched
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return MyListView(notificationList: notificationController.notificationList);
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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 MyListView extends StatelessWidget {
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final List<NotificationModel> notificationList;
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const MyListView({super.key, required this.notificationList});
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@override
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Widget build(BuildContext context) {
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// Group notifications by date
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Map<String, List<NotificationModel>> groupedNotifications = {};
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for (var notification in notificationList) {
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// Ensure that 'notifications' is not null
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if (notification != null) {
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String date = DateFormat("dd MMM yyyy")
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.format(DateTime.parse(notification.createdAt ?? ''));
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if (!groupedNotifications.containsKey(date)) {
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groupedNotifications[date] = [];
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}
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groupedNotifications[date]!.add(notification);
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}
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}
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return ListView.builder(
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padding: const EdgeInsets.only(top: 15),
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itemCount: groupedNotifications.length,
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itemBuilder: (context, index) {
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String date = groupedNotifications.keys.elementAt(index);
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List<NotificationModel> notificationsForDate = groupedNotifications[date]!;
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return Padding(
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padding: const EdgeInsets.only(bottom: 10, left: 10, right: 10),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Display the date once
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Padding(
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padding: const EdgeInsets.only(bottom: 8.0),
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child: Text(
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date,
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style: const TextStyle(
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fontSize: 16, fontWeight: FontWeight.bold),
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),
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),
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// Display notifications for the date
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...notificationsForDate.map(
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(notification) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 10),
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child: ExpansionTile(
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collapsedBackgroundColor: Colors.white,
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backgroundColor: Colors.white,
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trailing: const SizedBox.shrink(),
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title: Text(
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notification.title ?? 'No title',
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style: const TextStyle(
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fontSize: 17, fontWeight: FontWeight.w500),
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),
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subtitle: Text(notification.msg ?? 'No message'),
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),
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);
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},
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).toList(),
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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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