canvasing/lib/Screens/Menu/Absensi/absensi_history_screen.dart

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:hris_selfservice_mobile/constants.dart';
import 'package:intl/intl.dart';
import 'package:progress_dialog_null_safe/progress_dialog_null_safe.dart';
import 'dart:developer' as logDev;

import '../AjukanCuti/backgroundHistory.dart';
import 'RequestHttp/historyAbsensi_post.dart';

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

  @override
  State<HistoryAbsensi> createState() => _HistoryAbsensi();
}

class _HistoryAbsensi extends State<HistoryAbsensi> {
  late List <String> id_List;
  late List <String> employee_name_List;
  late List <String> check_in_List;
  late List <String> check_out_List;
  late List <String> worked_hours_List;

  late List <String> dayDate_List;
  late List <String> date_List;
  late List <String> month_List;

  //late List <String> workingHours_List;
  late List <String> showCheckIn_List;
  late List <String> showCheckOut_List;

  int HistoryLength = 0;

  //List Visibility Double Date
  late List <bool> visibilityDate2;

  @override
  initState() {
    super.initState();
    id_List = [""];
    employee_name_List = [""];
    check_in_List = [""];
    check_out_List = [""];
    worked_hours_List = [""];

    dayDate_List = [""];
    date_List = [""];
    month_List = [""];

    //workingHours_List = [""];
    showCheckIn_List = [""];
    showCheckOut_List = [""];

    visibilityDate2 = [false];

    WidgetsBinding.instance.addPostFrameCallback((_) async {
      getHistoryData();
    });
  }

  getHistoryData() async {
    ProgressDialog loading = ProgressDialog(context);
    loading = ProgressDialog(context,
        type: ProgressDialogType.normal, isDismissible: false, showLogs: true);
    loading.style(
        message: 'Please Wait .....',
        borderRadius: 3,
        backgroundColor: Colors.white,
        progressWidget: CircularProgressIndicator(),
        elevation: 10.0,
        padding: EdgeInsets.all(10),
        insetAnimCurve: Curves.easeInOut,
        progress: 0.0,
        maxProgress: 100.0,
        progressTextStyle: TextStyle(
            color: Colors.black, fontSize: 10.0, fontWeight: FontWeight.w400),
        messageTextStyle: TextStyle(
            color: Colors.black, fontSize: 15.0, fontWeight: FontWeight.w600));

    loading.show();
    HistoryAbsensi_Post.connectToAPI().then((valueResult) async {
      Map<String, dynamic> object = jsonDecode(valueResult);
      if (object.containsKey("result").toString() == "true") {
        String result = object['result'].toString();
        if (result.contains("failed")) {
          loading.hide();
          alertDialogFailedRetrievedData(context);
        } else {
          List <dynamic> historyAbsensi = object['result'];
          loading.hide();
          setState(() {
            for (int i = 0; i < historyAbsensi.length; i++){
              String id = historyAbsensi[i]['id'].toString();
              String employee_name = historyAbsensi[i]['employee_name'].toString();
              String check_in = historyAbsensi[i]['check_in'].toString();
              String check_out = historyAbsensi[i]['check_out'].toString();
              String worked_hours = historyAbsensi[i]['worked_hours'].toString();
              String coordinate = historyAbsensi[i]['coordinate'].toString();

              double hours = double.parse(worked_hours);

              if (check_in != "false"){
                //Convert UTC to Local Time - Check In Time
                DateTime checkInTime = DateFormat("yyyy-MM-dd HH:mm:ss").parse(check_in, true);
                String showCheckInTime = checkInTime.toLocal().toString().substring(11, 19);
                showCheckIn_List.add(showCheckInTime.substring(0,5));
              } else if (check_in == "false"){
                String show_check_in = "-";
                showCheckIn_List.add(show_check_in);
              }

              if (check_out != "false"){
                //Convert UTC to Local Time - Check Out Time
                DateTime checkOutTime = DateFormat("yyyy-MM-dd HH:mm:ss").parse(check_out, true);
                String showCheckOutTime = checkOutTime.toLocal().toString().substring(11, 19);
                showCheckOut_List.add(showCheckOutTime.substring(0,5));

                if (check_in.substring(0, 10) == check_out.substring(0,10)){
                  //Get Day Check In
                  String dayDateIn = DateFormat('EEEE').format(DateTime.parse(check_in));
                  String dateIn = DateFormat('dd').format(DateTime.parse(check_in));
                  String monthIn = DateFormat('MMM').format(DateTime.parse(check_in));
                  dayDate_List.add(dayDateIn.substring(0,3));
                  date_List.add(dateIn);
                  month_List.add(monthIn);
                } else if (check_in.substring(0, 10) != check_out.substring(0,10)){
                  //Get Day Check In & Check Out
                  String dayDateIn = DateFormat('EEEE').format(DateTime.parse(check_in));
                  String dateIn = DateFormat('dd').format(DateTime.parse(check_in));
                  String monthIn = DateFormat('MMM').format(DateTime.parse(check_in));

                  String dayDateOut = DateFormat('EEEE').format(DateTime.parse(check_out));
                  String dateOut = DateFormat('dd').format(DateTime.parse(check_out));
                  String monthOut = DateFormat('MMM').format(DateTime.parse(check_out));

                  dayDate_List.add(dayDateIn.substring(0,3) + "\t|\t" + dayDateOut.substring(0,3));
                  date_List.add(dateIn + "\t|\t" + dateOut);
                  month_List.add(monthIn + "\t|\t" + monthOut);
                }
              } else if (check_out == "false"){
                String show_check_out = "-";
                showCheckOut_List.add(show_check_out);

                String dayDateIn = DateFormat('EEEE').format(DateTime.parse(check_in));
                String dateIn = DateFormat('dd').format(DateTime.parse(check_in));
                String monthIn = DateFormat('MMM').format(DateTime.parse(check_in));
                dayDate_List.add(dayDateIn.substring(0,3));
                date_List.add(dateIn);
                month_List.add(monthIn);
              }

              if (check_in == "true" && check_out == "false"){
                visibilityDate2.add(false);
              } else if (check_in == "false" && check_out == "false"){
                visibilityDate2.add(false);
              } else if (check_in == "true" && check_out == "true"){
                visibilityDate2.add(true);
              }

              id_List.add(id);
              employee_name_List.add(employee_name);
              check_in_List.add(check_in);
              check_out_List.add(check_out);
              worked_hours_List.add(hours.toStringAsFixed(3));
            }

            id_List.removeAt(0);
            employee_name_List.removeAt(0);
            check_in_List.removeAt(0);
            check_out_List.removeAt(0);
            worked_hours_List.removeAt(0);

            dayDate_List.removeAt(0);
            date_List.removeAt(0);
            month_List.removeAt(0);

            //workingHours_List.removeAt(0);
            showCheckIn_List.removeAt(0);
            showCheckOut_List.removeAt(0);

            visibilityDate2.removeAt(0);

            HistoryLength = historyAbsensi.length;
          });
        }
      } else {
        alertDialogFailedRetrievedData(context);
      }
    });
    loading.hide();
  }

  @override
  Widget build(BuildContext context) {
    var size = MediaQuery.of(context).size;
    return Scaffold(
      body: Stack(
          children: [
            Column(
              children: <Widget>[
                Stack(
                  children: [
                    WavyHeader(),
                    Container(
                        margin: EdgeInsets.only(
                            top: (size.height / 6) - 20),
                        padding: EdgeInsets.fromLTRB(0, 5, 25, 5),
                        child: Row(
                          mainAxisAlignment: MainAxisAlignment.end,
                          crossAxisAlignment: CrossAxisAlignment.end,
                          children: [
                            Text(
                              'Attendance History\t\t',
                              maxLines: 1,
                              style: GoogleFonts.luckiestGuy(
                                fontSize: 28,
                                color: Color(0xFF4858A7),
                                //fontWeight: FontWeight.bold,
                                fontStyle: FontStyle.italic,
                              ),
                            ),
                            Image.asset(
                              'assets/images/ic_history.png',
                              width: 40,
                              height: 40,
                            ),
                          ],
                        )
                    ),
                  ],
                ),
              ],
            ),
            Container(
              margin: EdgeInsets.only(top: (MediaQuery.of(context).size.height / 6) + 40,
                  left: 5, right: 5, bottom: 10),
              child: ListView.builder(
                scrollDirection: Axis.vertical,
                shrinkWrap: true,
                itemCount: HistoryLength,
                itemBuilder: (context, int i) {
                  return Container(
                    margin: EdgeInsets.fromLTRB(5, 5, 5, 5),
                    child: InkWell(
                      child: Card(
                        elevation: 8,
                        child: Container(
                          padding: EdgeInsets.all(10),
                          child: Row(
                            children: [
                              Expanded(
                                  flex: 3,
                                  child:
                                  Container(
                                    alignment: Alignment.center,
                                    padding: EdgeInsets.all(5),
                                    decoration: BoxDecoration(
                                        border: Border.all(color: Colors.black),
                                        borderRadius: BorderRadius.all(Radius.circular(3)),
                                    ),
                                    child: Column(
                                      mainAxisAlignment: MainAxisAlignment.center,
                                      crossAxisAlignment: CrossAxisAlignment.center,
                                      children: [
                                        Text(dayDate_List[i], style: GoogleFonts.fredokaOne(fontSize: 15, color: Colors.blueGrey), textAlign: TextAlign.center,),
                                        Text(date_List[i], style: GoogleFonts.fredokaOne(fontSize: 15, color: Colors.blueGrey), textAlign: TextAlign.center),
                                        Text(month_List[i], style: GoogleFonts.fredokaOne(fontSize: 15, color: Colors.blueGrey), textAlign: TextAlign.center),
                                      ],
                                    )
                                    ,
                                  )
                              ),
                              Expanded(
                                flex: 2,
                                child: Column(
                                  children: [
                                    Text("Check In", style: GoogleFonts.fredokaOne(fontSize: 16),textAlign: TextAlign.center),
                                    Text(showCheckIn_List[i], style: GoogleFonts.barlowSemiCondensed(fontSize: 16),textAlign: TextAlign.center),
                                  ],
                                ),
                              ),
                              Expanded(
                                flex: 2,
                                child: Column(
                                  children: [
                                    Text("Check Out", style: GoogleFonts.fredokaOne(fontSize: 16),textAlign: TextAlign.center),
                                    Text(showCheckOut_List[i], style: GoogleFonts.barlowSemiCondensed(fontSize: 16),textAlign: TextAlign.center),
                                  ],
                                ),
                              ),
                              Expanded(
                                flex: 2,
                                child: Column(
                                  children: [
                                    Text("Working\nHours", style: GoogleFonts.fredokaOne(fontSize: 16), textAlign: TextAlign.center),
                                    Text(worked_hours_List[i], style: GoogleFonts.barlowSemiCondensed(fontSize: 16),textAlign: TextAlign.center),
                                  ],
                                ),
                              ),
                            ],
                          ),
                        ),
                      ),
                      onTap: (){
                        setState(() {
                          //visible[i] = !visible[i];
                        });
                      },
                    ),
                  );
                },
              ),
            )
          ]),
    );
  }
}

alertDialogFailedRetrievedData(BuildContext context) {
  Widget okButton = TextButton(
    child: Text("Refresh"),
    onPressed: () {
      Navigator.of(context, rootNavigator: true).pop();
      Navigator.pushReplacement(
          context, MaterialPageRoute(builder: (context) => HistoryAbsensi()));
    },
  );

  Widget noButton = TextButton(
    child: Text("Back"),
    onPressed: () {
      Navigator.of(context, rootNavigator: true).pop();
      Navigator.pop(context);
    },
  );

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text(appName),
    content: Text("Failed to Retrieve Data"),
    actions: [
      noButton,
      okButton,
    ],
  );

  // show the dialog
  showDialog(
    context: context,
    barrierDismissible: false,
    builder: (BuildContext context) {
      return alert;
    },
  );
}

alertDialogFailedResponse(BuildContext context){
  Widget okButton = TextButton(
    child: Text("Refresh"),
    onPressed: () {
      Navigator.of(context, rootNavigator: true).pop();
      Navigator.pushReplacement(context, MaterialPageRoute(
          builder: (context) => HistoryAbsensi()));
    },
  );

  Widget noButton = TextButton(
    child: Text("Back"),
    onPressed: () {
      Navigator.of(context, rootNavigator: true).pop();
      Navigator.pop(context);

    },
  );

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text(appName),
    content: Text("Server Response Error"),
    actions: [
      noButton,
      okButton,
    ],
  );

  // show the dialog
  showDialog(
    context: context,
    barrierDismissible: false,
    builder: (BuildContext context) {
      return alert;
    },
  );
}