import 'package:cheminova/models/notification_list_response.dart';
import 'package:cheminova/models/rejected_applicaton_response.dart';
import 'package:cheminova/provider/notification_provider.dart';
import 'package:flutter/material.dart';
import 'package:cheminova/widgets/common_background.dart';
import 'package:cheminova/widgets/common_drawer.dart';
import 'package:cheminova/widgets/common_app_bar.dart';
import 'package:cheminova/widgets/common_elevated_button.dart';
import 'package:intl/intl.dart';
import 'package:provider/provider.dart';
import '../provider/rejected_provider.dart';

class NotificationScreen extends StatefulWidget {
  const NotificationScreen({super.key});

  @override
  State<NotificationScreen> createState() => NotificationScreenState();
}

class NotificationScreenState extends State<NotificationScreen> {
  late NotificationProvider _notificationProvider;

  @override
  void initState() {
    _notificationProvider = NotificationProvider();
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return ChangeNotifierProvider(
        create: (context) => _notificationProvider,
        child: CommonBackground(
          child: Scaffold(
            backgroundColor: Colors.transparent,
            appBar: CommonAppBar(
              actions: [
                IconButton(
                  onPressed: () {
                    Navigator.pop(context);
                  },
                  icon: Image.asset('assets/Back_attendance.png'),
                  padding: const EdgeInsets.only(right: 20),
                ),
              ],
              title: const Text('Notification',
                  style: TextStyle(
                      fontSize: 20,
                      color: Colors.black,
                      fontWeight: FontWeight.w400,
                      fontFamily: 'Anek')),
              backgroundColor: Colors.transparent,
              elevation: 0,
            ),
            drawer: const CommonDrawer(),
            body: Consumer<NotificationProvider>(
              builder: (context, value, child) => value.isLoading
                  ? const Center(child: CircularProgressIndicator())
                  : MyListView(value: value),
            ),
          ),
        ));
  }
}

Widget buildProductButton(String productName) {
  return Padding(
    padding: const EdgeInsets.only(bottom: 15),
    child: CommonElevatedButton(
      borderRadius: 30,
      width: double.infinity,
      height: kToolbarHeight - 10,
      text: productName,
      backgroundColor: const Color(0xff004791),
      onPressed: () {
        // Handle product button press
        debugPrint('$productName pressed');
      },
    ),
  );
}

class MyListView extends StatelessWidget {
  final NotificationProvider value;

  const MyListView({super.key, required this.value});

  @override
  Widget build(BuildContext context) {
    return ListView.builder(
      padding: const EdgeInsets.only(top: 15),
      itemCount: value.notificationList.length,
      itemBuilder: (context, index) {
        Notifications item = value.notificationList[index];
        return Padding(
          padding: const EdgeInsets.only(bottom: 10, left: 10, right: 10),
          child: ExpansionTile(
            collapsedBackgroundColor: Colors.white,
            backgroundColor: Colors.white,
            trailing: const SizedBox.shrink(),
            title: Text(
              item.title ?? '',
              style: const TextStyle(fontSize: 17, fontWeight: FontWeight.w500),
            ),
            subtitle: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text((DateFormat("dd/MMM/yyyy")
                    .format(DateTime.parse(item.createdAt ?? '')))),
                Text(item.msg ?? ''),
              ],
            ),
          ),
        );
      },
    );
  }
}