mobile_skt/lib/screens/home/home_controller.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:sk_base_mobile/db_helper/dbHelper.dart';
import 'package:sk_base_mobile/util/date.util.dart';
import 'package:sk_base_mobile/util/modal.util.dart';

class HomeController extends GetxController {
  RxMap userData = {}.obs;
  RxInt currentIndex = 0.obs;
  final PageController pageController = PageController();
  final DateTime dateTime = DateTime.now();
  final DbHelper db = DbHelper();
  List<RxList> list = [
    [].obs,
    [].obs,
    [].obs,
    [].obs,
    [].obs,
    [].obs,
    [].obs,
  ].obs;
  RxInt barIndex = 0.obs;
  RxList model = [].obs;
  final ScrollController scrollController = ScrollController();

  HomeController() {}

  getTasks() async {
    db.getData().then((value) {
      model.value = value;
      getSepretLists();
    });
  }

  setIndex(int value) {
    pageController.animateToPage(value,
        duration: const Duration(milliseconds: 300), curve: Curves.easeIn);
    currentIndex.value = value;
  }

  getDateAccordingTabs(int value) {
    return '${DateUtil.addPrefix(dateTime.add(Duration(days: value)).day.toString())}/${DateUtil.addPrefix(dateTime.add(Duration(days: value)).month.toString())}/${DateUtil.addPrefix(dateTime.add(Duration(days: value)).year.toString())}';
  }

  getSepretLists() {
    List<RxList<dynamic>> tempList = [];
    for (int i = 0; i < 7; i++) {
      RxList tempList1 = [].obs;
      tempList1.clear();
      for (int j = 0; j < model.length; j++) {
        if (model[j].date == getDateAccordingTabs(i)) {
          tempList1.add(model[j]);
        }
      }
      tempList.add(tempList1);
    }
    list = tempList;
  }

  onMoveNextPage() {
    if (currentIndex.value < 7) {
      setIndex(currentIndex.value + 1);
    }
  }

  onMoveBack() {
    if (currentIndex.value > 0) {
      setIndex(currentIndex.value - 1);
    }
  }

  onTaskComplete(
      int value, int index, int ind, String key, BuildContext context) {
    switch (value) {
      case 3:
        {
          ModalUtil.showWarningDialog('Complete Task',
              'This task will be marked as completed', 'Confirm', () {
            list[ind][index].status = 'complete';
            list[ind].add('');
            list[ind].remove('');
            db.update(key, 'status', 'complete');
          });
        }
      case 2:
        {
          ModalUtil.showWarningDialog(
              'Delete Task', 'Are you want to sure to remove', 'Confirm', () {
            list[ind].remove(list[ind][index]);
            db.delete(
              key,
              'Tasks',
            );
          });
        }
    }
  }
}