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

import 'dart:async';
import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:flutter_map/plugin_api.dart';
import 'package:geolocator/geolocator.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:hris_selfservice_mobile/Screens/Menu/Absensi/RequestHttp/checkIn_post.dart';
import 'package:hris_selfservice_mobile/Screens/Menu/Absensi/RequestHttp/checkStatus_post.dart';
import 'package:hris_selfservice_mobile/Screens/Menu/Absensi/absensi_history_screen.dart';
import 'package:intl/intl.dart';
import 'package:latlong2/latlong.dart' as latlong;
import 'dart:developer' as logDev;

import 'package:progress_dialog_null_safe/progress_dialog_null_safe.dart';

import 'RequestHttp/checkOut_post.dart';
import 'RequestHttp/historyAbsensi_post.dart';

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

  @override
  State<AbsensiScreen> createState() => _AbsensiScreenState();
}

class _AbsensiScreenState extends State<AbsensiScreen> {
  //Visibility Button Check In & Check Out
  bool visibleCheckIn = false;
  bool visibleCheckOut = false;

  latlong.LatLng point = latlong.LatLng(-6.183580253674716, 106.93103973792664);
  late Position position;

  late String showCheckIn_List;
  late String showCheckOut_List;

  MapController _mapController = MapController();

  @override
  void initState() {
    showCheckIn_List = "";
    showCheckOut_List = "";
    WidgetsBinding.instance.addPostFrameCallback((_) {
      determinePosition();
    });
    super.initState();
  }

  determinePosition() 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));

    bool serviceEnabled;
    LocationPermission permission;

    loading.show();
    serviceEnabled = await Geolocator.isLocationServiceEnabled();
    if (!serviceEnabled) {
      loading.hide();
      return Future.error('Location services are disabled.');
    }

    permission = await Geolocator.checkPermission();

    if (permission == LocationPermission.deniedForever) {
      loading.hide();
      //return Future.error('Location permissions are permanently denied, we cannot request permissions.');
      return alertDialogPermissionDeniedForever(context);
    } else if (permission == LocationPermission.denied) {
      permission = await Geolocator.requestPermission();
      if (permission != LocationPermission.whileInUse && permission != LocationPermission.always) {
        loading.hide();
        //return Future.error('Location permissions are denied (actual value: $permission).');
        return alertDialogPermissionDenied(context);
      }
    }

    position = await Geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high);
    logDev.log(position.toString(), name: "Position GEOLOCATOR");
    if (position.isMocked) {
      loading.hide();
      setState(() {
        alertDialogFakeGPSDetected(context);
      });
    } else {
      point = latlong.LatLng(position.latitude, position.longitude);
      logDev.log(point.toString(), name: "POINT GEOLOCATOR");
      _mapController.move(point, 18);

      //Check Status
      CheckStatus_Post.connectToAPI().then((valueResult) async {
        Map<String, dynamic> object = json.decode(valueResult);
        if (object.containsKey("result").toString() == "true") {
          String result = object['result'].toString();
          logDev.log(result, name: "Status Absensi Result");
          if (result.contains("not_checked_in")) {
            setState(() {
              visibleCheckIn = !visibleCheckIn;
              visibleCheckOut = visibleCheckOut;
            });
            loading.hide();
          } else if (result.contains("checked_in")) {
            setState(() {
              visibleCheckIn = visibleCheckIn;
              visibleCheckOut = !visibleCheckOut;
            });
            loading.hide();
          } else {
            setState(() {
              alertDialogFailedResponse(context);
            });
            loading.hide();
          }
        } else {
          setState(() {
            alertDialogFailedResponse(context);
          });
          loading.hide();
        }
      });

      //History
      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(() {
              String check_in = historyAbsensi[0]['check_in'].toString();
              String check_out = historyAbsensi[0]['check_out'].toString();
              logDev.log(historyAbsensi[0]['check_in'].toString(), name: "CHECK IN TIME");

              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 checkInTimeLocal = checkInTime.toLocal().toString();
                String showCheckInTime = checkInTimeLocal.substring(11, 19);
                //logDev.log(showCheckInTime.substring(0,5), name: "SHOW CHECK IN TIME");
                showCheckIn_List = showCheckInTime.substring(0, 5);
              } else if (check_in == "false") {
                String show_check_in = "-";
                showCheckIn_List = 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 checkOutTimeLocal = checkOutTime.toLocal().toString();
                String showCheckOutTime = checkOutTimeLocal.substring(11, 19);
                //logDev.log(showCheckOutTime, name: "SHOW CHECK OUT TIME");
                showCheckOut_List = showCheckOutTime.substring(0, 5);
              } else if (check_out == "false") {
                String show_check_out = "-";
                showCheckOut_List = show_check_out;
              }
            });
          }
        } else {
          alertDialogFailedRetrievedData(context);
        }
      });

      //loading.hide();
    }
  }

  updatePosition() 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));

    bool serviceEnabled;
    LocationPermission permission;

    loading.show();
    serviceEnabled = await Geolocator.isLocationServiceEnabled();
    if (!serviceEnabled) {
      loading.hide();
      return Future.error('Location services are disabled.');
    }

    permission = await Geolocator.checkPermission();

    if (permission == LocationPermission.deniedForever) {
      loading.hide();
      return alertDialogPermissionDeniedForever(context);
    } else if (permission == LocationPermission.denied) {
      permission = await Geolocator.requestPermission();
      if (permission != LocationPermission.whileInUse && permission != LocationPermission.always) {
        loading.hide();
        return alertDialogPermissionDenied(context);
      }
    }

    position = await Geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high);
    if (position.isMocked) {
      loading.hide();
      setState(() {
        alertDialogFakeGPSDetected(context);
      });
    } else {
      loading.hide();
      setState((){
        point = latlong.LatLng(position.latitude, position.longitude);
        logDev.log(point.toString(), name: "UPDATE POINT GEOLOCATOR");
        _mapController.move(point, 18);
      });
    }
  }

  goCheckIn() 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();
    position = await Geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high);
    if (position.isMocked) {
      loading.hide();
      setState(() {
        alertDialogFakeGPSDetected(context);
      });
    } else {
      loading.hide();
      setState((){
        point = latlong.LatLng(position.latitude, position.longitude);
        _mapController.move(point, 18);
      });
    }
    String coordinate = point.latitude.toString()+", "+ point.longitude.toString();

    CheckIn_Post.connectToAPI(coordinate).then((valueResult) async {
      Map<String, dynamic> object = json.decode(valueResult);
      if (object.containsKey("result").toString() == "true") {
        String result = object['result'].toString();
        logDev.log(result, name: "Check In Result");
        if (result.contains("failed")) {
          loading.hide();
          setState(() {
            alertDialogFailedRetrievedData(context);
          });
        } else if (result.contains("Anda sudah check in")) {
          loading.hide();
          setState(() {
            alertDialogFailedCheckIn(context);
          });
        } else {
          loading.hide();
          setState(() {
            alertDialogSuccessCheckIn(context);
          });
        }
      } else {
        setState(() {
          alertDialogFailedResponse(context);
        });
        loading.hide();
      }
    });
  }

  goCheckOut() 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();

    position = await Geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high);
    if (position.isMocked) {
      loading.hide();
      setState(() {
        alertDialogFakeGPSDetected(context);
      });
    } else {
      loading.hide();
      setState((){
        point = latlong.LatLng(position.latitude, position.longitude);
        _mapController.move(point, 18);
      });
    }
    String coordinate = point.latitude.toString()+", "+ point.longitude.toString();

    CheckOut_Post.connectToAPI(coordinate).then((valueResult) async {
      Map<String, dynamic> object = json.decode(valueResult);
      if (object.containsKey("result").toString() == "true") {
        String result = object['result'].toString();
        logDev.log(result, name: "Check Out Result");
        if (result.contains("failed")) {
          loading.hide();
          setState(() {
            alertDialogFailedRetrievedData(context);
          });
        } else if (result.contains("Anda belum check in")) {
          loading.hide();
          setState(() {
            alertDialogFailedCheckOut(context);
          });
        } else {
          loading.hide();
          setState(() {
            alertDialogSuccessCheckOut(context);
          });
        }
      } else {
        setState(() {
          alertDialogFailedResponse(context);
        });
        loading.hide();
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    var size = MediaQuery.of(context).size;
    return Scaffold(
      body: SingleChildScrollView(
        child: Column(
          children: [
            Container(
              height: size.height * 0.6,
              child: Stack(
                children: [
                  FlutterMap(
                    mapController: _mapController,
                    options: new MapOptions(
                        onTap: (p, point) async {}, center: point, zoom: 15),
                    children: [
                      TileLayer(
                        minZoom: 1,
                        maxZoom: 22,
                        maxNativeZoom: 18,
                        minNativeZoom: 1,
                        backgroundColor: Colors.black54,
                        urlTemplate:
                            'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
                        subdomains: ['a', 'b', 'c'],
                      ),
                      MarkerLayer(markers: [
                        Marker(
                            width: 135,
                            height: 135,
                            point: point,
                            builder: (ctx) => Container(
                                  child: Icon(
                                    Icons.location_on,
                                    color: Colors.red,
                                  ),
                                ))
                      ])
                    ],
                  ),
                  Align(
                    alignment: AlignmentDirectional.bottomEnd,
                    child: Container(
                      margin: EdgeInsets.fromLTRB(10, 15, 0, 15),
                      child: RawMaterialButton(
                        onPressed: () {
                          setState(() {
                            updatePosition();
                          });
                        },
                        elevation: 5.0,
                        fillColor: Colors.white,
                        child: Image.asset('assets/images/location1.png',
                            height: 40, width: 40),
                        padding: EdgeInsets.all(5.0),
                        shape: CircleBorder(),
                      ),
                    ),
                  )
                ],
              ),
            ),
            Container(
              width: double.infinity,
              margin: EdgeInsets.fromLTRB(10, 15, 10, 10),
              decoration:
                  BoxDecoration(border: Border.all(color: Colors.black)),
              child: Column(
                children: <Widget>[
                  Container(
                    child: Text(
                      "Last Attendance",
                      style: GoogleFonts.patrickHand(
                          fontSize: 21, color: Colors.white),
                    ),
                    width: double.infinity,
                    alignment: Alignment.center,
                    decoration: BoxDecoration(
                        gradient: LinearGradient(
                            begin: Alignment.topRight,
                            end: Alignment.bottomRight,
                            colors: [
                              /*Color(0xFFD21404),
                              Color(0xFFFD7267),*/
                              Color(0xFF4858A7),
                              Color(0xFF6474C6),
                            ]),
                        border: Border.all(color: Colors.black)),
                  ),
                  Container(
                    width: double.infinity,
                    padding: EdgeInsets.all(15),
                    decoration:
                        BoxDecoration(border: Border.all(color: Colors.black)),
                    child: Column(
                      children: [
                        Row(
                          mainAxisAlignment: MainAxisAlignment.spaceAround,
                          children: [
                            Expanded(
                                flex: 5,
                                child: Column(
                                  children: [
                                    Text('Check In',
                                        style: GoogleFonts.fredokaOne(
                                            fontSize: 19)),
                                    Text(showCheckIn_List,
                                        style: GoogleFonts.barlowSemiCondensed(
                                            fontSize: 19)),
                                  ],
                                )),
                            Expanded(
                                flex: 5,
                                child: Column(
                                  children: [
                                    Text('Check Out',
                                        style: GoogleFonts.fredokaOne(
                                            fontSize: 19)),
                                    Text(showCheckOut_List,
                                        style: GoogleFonts.barlowSemiCondensed(
                                            fontSize: 19)),
                                  ],
                                )),
                          ],
                        ),
                        Row(
                          children: [
                            Visibility(
                              visible: visibleCheckIn,
                              child: Container(
                                margin: EdgeInsets.fromLTRB(0, 10, 0, 0),
                                width: size.width - 54,
                                child: ElevatedButton(
                                  onPressed: () {
                                    goCheckIn();
                                  },
                                  child: Text('Check In'),
                                  style: ButtonStyle(
                                      backgroundColor: MaterialStateProperty.all(
                                          Color(0xFF6474C6))),
                                ),
                              ),
                            ),
                            Visibility(
                              visible: visibleCheckOut,
                              child: Container(
                                margin: EdgeInsets.fromLTRB(0, 10, 0, 0),
                                width: size.width - 54,
                                child: ElevatedButton(
                                  onPressed: () {
                                    goCheckOut();
                                  },
                                  child: Text('Check Out'),
                                  style: ButtonStyle(
                                      backgroundColor: MaterialStateProperty.all(
                                          Color(0xFF6474C6))),
                                ),
                              ),
                            ),
                          ],
                        )
                      ],
                    ),
                  )
                ],
              ),
            ),
            /*Container(
                width: double.infinity,
                margin: EdgeInsets.fromLTRB(10, 10, 10, 0),
                padding: EdgeInsets.all(15),
                decoration:
                    BoxDecoration(border: Border.all(color: Colors.black)),
                child: Column(
                  children: [
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        Text('Rabu, 23 November 2022', maxLines: 1),
                        Column(
                          children: [Text('Check In'), Text('07.00')],
                        ),
                        Column(
                          children: [
                            Text('Check Out'),
                            Text('16.30'),
                          ],
                        ),
                      ],
                    ),
                    Text('Location : Global Service Indonesia', maxLines: 1),
                  ],
                )),
            Container(
                width: double.infinity,
                margin: EdgeInsets.fromLTRB(10, 10, 10, 0),
                padding: EdgeInsets.all(15),
                decoration:
                    BoxDecoration(border: Border.all(color: Colors.black)),
                child: Column(
                  children: [
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        Text('Rabu, 23 November 2022', maxLines: 1),
                        Column(
                          children: [Text('Check In'), Text('07.00')],
                        ),
                        Column(
                          children: [
                            Text('Check Out'),
                            Text('16.30'),
                          ],
                        ),
                      ],
                    ),
                    Text('Location : Global Service Indonesia', maxLines: 1),
                  ],
                )),
            Container(
                width: double.infinity,
                margin: EdgeInsets.fromLTRB(10, 10, 10, 0),
                padding: EdgeInsets.all(15),
                decoration:
                    BoxDecoration(border: Border.all(color: Colors.black)),
                child: Column(
                  children: [
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        Text('Rabu, 23 November 2022', maxLines: 1),
                        Column(
                          children: [Text('Check In'), Text('07.00')],
                        ),
                        Column(
                          children: [
                            Text('Check Out'),
                            Text('16.30'),
                          ],
                        ),
                      ],
                    ),
                    Text('Location : Global Service Indonesia', maxLines: 1),
                  ],
                )),
            Container(
                width: double.infinity,
                margin: EdgeInsets.fromLTRB(10, 10, 10, 0),
                padding: EdgeInsets.all(15),
                decoration:
                    BoxDecoration(border: Border.all(color: Colors.black)),
                child: Column(
                  children: [
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        Text('Rabu, 23 November 2022', maxLines: 1),
                        Column(
                          children: [Text('Check In'), Text('07.00')],
                        ),
                        Column(
                          children: [
                            Text('Check Out'),
                            Text('16.30'),
                          ],
                        ),
                      ],
                    ),
                    Text('Location : Global Service Indonesia', maxLines: 1),
                  ],
                )),*/
            Container(
              margin: EdgeInsets.fromLTRB(10, 15, 10, 15),
              child: InkWell(
                child: Container(
                    padding: EdgeInsets.fromLTRB(10, 10, 10, 10),
                    width: double.infinity,
                    decoration: BoxDecoration(
                        borderRadius: BorderRadius.circular(5),
                        gradient: LinearGradient(colors: [
                          Color(0xFF2D4059),
                          Color(0xFF2D4059),
                          /*Color(0xFFEAFFD0),
                                  Color(0xFF95E1D3),*/
                        ])),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        Text(' See Attendance History   \t\t',
                            textAlign: TextAlign.center,
                            style: TextStyle(
                                color: Colors.white,
                                fontSize: 17,
                                fontWeight: FontWeight.w500)),
                        Image.asset(
                          'assets/images/ic_arrow_white.png',
                          width: 30,
                          height: 30,
                        )
                      ],
                    )),
                onTap: () {
                  Navigator.push(
                      context,
                      MaterialPageRoute(
                          builder: (context) => HistoryAbsensi()));
                },
              ),
            ),
          ],
        ),
      ),
    );
  }
}

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

  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("Employee Self Service"),
    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) => AbsensiScreen()));
    },
  );

  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("Employee Self Service"),
    content: Text("Server Response Error"),
    actions: [
      noButton,
      okButton,
    ],
  );

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

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

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text("Employee Self Service"),
    content: Text("Successfully Checked In"),
    actions: [
      okButton,
    ],
  );

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

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

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text("Employee Self Service"),
    content: Text("Successfully Checked Out"),
    actions: [
      okButton,
    ],
  );

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

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

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text("Employee Self Service"),
    content: Text("You've already checked in"),
    actions: [
      okButton,
    ],
  );

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

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

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text("Employee Self Service"),
    content: Text("You haven't checked in"),
    actions: [
      okButton,
    ],
  );

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

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

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text("Employee Self Service"),
    content: Text("Fake GPS Detected, Please Use Default GPS!"),
    actions: [
      okButton,
    ],
  );

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

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

  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("Employee Self Service"),
    content:
        Text("Location permissions are denied, we cannot request permissions"),
    actions: [
      noButton,
      okButton,
    ],
  );

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

alertDialogPermissionDeniedForever(BuildContext context) {
  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("Employee Self Service"),
    content: Text(
        "Location permissions are permanently denied, we cannot request permissions. Please configure it in your device settings."),
    actions: [noButton],
  );

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