sqflite_pust_local_notification/lib/ui/my_home_screen.dart

import 'package:date_picker_timeline/date_picker_timeline.dart';
import 'package:flutter/material.dart';
import 'package:flutter_staggered_animations/flutter_staggered_animations.dart';
import 'package:get/get.dart';
import 'package:intl/intl.dart';
import 'package:sqflite_pust_local_notification/models/task_model.dart';
import 'package:sqflite_pust_local_notification/services/notification_service.dart';
import 'package:sqflite_pust_local_notification/services/theme_service.dart';
import 'package:sqflite_pust_local_notification/ui/add_task_screen.dart';
import 'package:sqflite_pust_local_notification/utils/assets_string.dart';
import 'package:sqflite_pust_local_notification/utils/colors.dart';
import 'package:sqflite_pust_local_notification/widgets/my_button.dart';
import 'package:sqflite_pust_local_notification/widgets/task_tile.dart';

import '../controllers/task_controller.dart';
import '../utils/textStyles.dart';

class MyHomeScreen extends StatefulWidget {
  const MyHomeScreen({Key? key}) : super(key: key);

  @override
  State<MyHomeScreen> createState() => _MyHomeScreenState();
}

class _MyHomeScreenState extends State<MyHomeScreen> {
  final TaskController _taskController = Get.put(TaskController());
  var taskList = <TaskModel>[].obs;
  DateTime _selectedDate = DateTime.now();
  var notifyHelper;
  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    notifyHelper = NotifyHelper();
    notifyHelper.initializeNotification();
    notifyHelper.requestIOSPermissions();
    //_getTask();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: _appBar(),
      backgroundColor: context.theme.backgroundColor,
      body: Column(children: [
        _appTaskBar(),
        _addDateBar(),
        SizedBox(
          height: 20,
        ),
        _showTsks()
      ]),
    );
  }

  // _getTask() async {
  //   var tasks = await _taskController.getTask();
  //   taskList.assignAll(tasks.map((data) => TaskModel.fromJson(data)).toList());
  // }

  _appBar() {
    return AppBar(
      elevation: 0,
      backgroundColor: context.theme.backgroundColor,
      leading: GestureDetector(
        onTap: () {
          ThemeService().switchTheme();
          notifyHelper.displayNotification(
              title: "Theme Change",
              body: Get.isDarkMode
                  ? "Activated Light Mode"
                  : "Activated Dark Mode");

          notifyHelper.scheduledNotification();
        },
        child: Icon(
            Get.isDarkMode ? Icons.wb_sunny_outlined : Icons.nightlight_round,
            size: 20,
            color: Get.isDarkMode ? Colors.white : Colors.black),
      ),
      actions: const [
        CircleAvatar(
          backgroundImage: AssetImage(profile),
        ),
        SizedBox(
          width: 20,
        ),
      ],
    );
  }

  _appTaskBar() {
    return Container(
      margin: const EdgeInsets.only(left: 20, right: 20, top: 10),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Container(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  DateFormat.yMMMd().format(DateTime.now()),
                  style: headingStyle,
                ),
                Text(
                  "Today",
                  style: subHeadingStyle,
                )
              ],
            ),
          ),
          MyButton(
            label: "+ Add Task",
            onTap: () async {
              await Get.to(AddTaskScreen());
              _taskController.getTask();
            },
          )
        ],
      ),
    );
  }

  _addDateBar() {
    return Container(
      margin: const EdgeInsets.only(top: 20, left: 20),
      child: DatePicker(
        DateTime.now(),
        height: 100,
        width: 80,
        initialSelectedDate: DateTime.now(),
        selectionColor: primaryClr,
        selectedTextColor: Colors.white,
        dateTextStyle: datePickerTextStyle,
        dayTextStyle: datePickerTextStyle,
        monthTextStyle: datePickerTextStyle,
        onDateChange: (Date) {
          _selectedDate = Date;
        },
      ),
    );
  }

  _showTsks() {
    return Expanded(child: Obx(
      () {
        return ListView.builder(
            itemCount: _taskController.taskList.length,
            itemBuilder: (_, index) {
              print(
                  "Task Count :" + _taskController.taskList.length.toString());
              return AnimationConfiguration.staggeredList(
                  position: index,
                  child: SlideAnimation(
                    child: FadeInAnimation(
                        child: Row(
                      children: [
                        GestureDetector(
                          onTap: () {
                            print("Tapped");
                          },
                          child: TaskTile(_taskController.taskList[index]),
                        )
                      ],
                    )),
                  ));
            });
      },
    ));
  }
}