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();
  DateTime _today = DateTime.now();
  var notifyHelper;
  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    notifyHelper = NotifyHelper();
    notifyHelper.initializeNotification();
    notifyHelper.requestIOSPermissions();
    _taskController.getTask();
    //_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");
        },
        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) {
          setState(() {
            _selectedDate = Date;
          });
        },
      ),
    );
  }

  _showTsks() {
    return Expanded(child: Obx(
      () {
        return ListView.builder(
            itemCount: _taskController.taskList.length,
            itemBuilder: (_, index) {
              TaskModel taskModel = _taskController.taskList[index];
              print(taskModel.toJson());
              if (taskModel.repeat == "Daily") {
                DateTime date =
                    DateFormat.jm().parse(taskModel.startTime.toString());
                var myTime = DateFormat("HH:mm").format(date);
                print(myTime);
                notifyHelper.scheduledNotification(
                    int.parse(myTime.toString().split(":")[0]),
                    int.parse(myTime.toString().split(":")[1]),
                    taskModel);
                return _setTaskView(index, taskModel);
              }
              // else if (taskModel.repeat == "None" &&
              //     taskModel.date == DateFormat.yMd().format(_today)) {
              //   print("Show task notification " +
              //       isShowTaskNotification.toString());
              //   if (isShowTaskNotification) {
              //     notifyHelper.displayNotification(
              //         id: taskModel.id,
              //         title: taskModel.title,
              //         body: taskModel.note);
              //   }
              // }
              if (taskModel.date == DateFormat.yMd().format(_selectedDate)) {
                return _setTaskView(index, taskModel);
              } else {
                return Container();
              }
            });
      },
    ));
  }

  _setTaskView(int index, TaskModel taskModel) {
    return AnimationConfiguration.staggeredList(
        position: index,
        child: SlideAnimation(
          child: FlipAnimation(
              delay: Duration(milliseconds: 200),
              child: Row(
                children: [
                  GestureDetector(
                    onTap: () {
                      _showBottomSheet(context, taskModel);
                    },
                    child: TaskTile(taskModel),
                  )
                ],
              )),
        ));
  }

  _showBottomSheet(BuildContext context, TaskModel taskModel) {
    Get.bottomSheet(Container(
      padding: const EdgeInsets.only(top: 4),
      height: taskModel.isCompleted == 1
          ? MediaQuery.of(context).size.height * 0.24
          : MediaQuery.of(context).size.height * 0.32,
      color: Get.isDarkMode ? darkgratClr : Colors.white,
      child: Column(children: [
        Container(
          height: 6,
          width: 120,
          decoration: BoxDecoration(
              borderRadius: BorderRadius.circular(10),
              color: Get.isDarkMode ? Colors.grey[600] : Colors.grey[300]),
        ),
        Spacer(),
        taskModel.isCompleted == 1
            ? Container()
            : _bottomSheetButton(
                label: "Task Completed",
                onTap: () {
                  _taskController.updateTaskIsComplete(taskModel.id!);
                  Get.back();
                },
                clr: primaryClr,
                context: context),
        _bottomSheetButton(
            label: "Delete Task",
            onTap: () {
              _taskController.delete(taskModel);
              Get.back();
            },
            clr: Colors.red[600]!,
            context: context),
        SizedBox(
          height: 10,
        ),
        _bottomSheetButton(
            label: "Close",
            isClose: true,
            onTap: () {
              Get.back();
            },
            clr: Colors.white,
            context: context),
        SizedBox(
          height: 20,
        )
      ]),
    ));
  }

  _bottomSheetButton(
      {required String label,
      required Function()? onTap,
      required Color clr,
      bool isClose = false,
      required BuildContext context}) {
    return GestureDetector(
      onTap: onTap,
      child: Container(
        margin: const EdgeInsets.symmetric(vertical: 4),
        height: 55,
        width: MediaQuery.of(context).size.width * 0.9,
        decoration: BoxDecoration(
          border: Border.all(
              width: 2,
              color: isClose == true
                  ? Get.isDarkMode
                      ? Colors.grey[600]!
                      : Colors.grey[300]!
                  : clr),
          borderRadius: BorderRadius.circular(20),
          color: isClose == true ? Colors.transparent : clr,
        ),
        child: Center(
          child: Text(
            label,
            style:
                isClose ? titleStyle : titleStyle.copyWith(color: Colors.white),
          ),
        ),
      ),
    );
  }
}