canvasing/lib/Screens/Settings/settings_screen.dart

import 'dart:convert';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:employee_selfservice_mobile/Screens/Settings/RequestHttp/changePassword_post.dart';
import 'package:employee_selfservice_mobile/Screens/Settings/RequestHttp/changeprofileimage_post.dart';
import 'package:employee_selfservice_mobile/Screens/Settings/RequestHttp/getDetail_post.dart';
import 'package:employee_selfservice_mobile/Screens/Settings/RequestHttp/getProfileImage_post.dart';
import 'package:employee_selfservice_mobile/Screens/Settings/RequestHttp/logout_post.dart';
import 'package:image_picker/image_picker.dart';
import 'package:progress_dialog_null_safe/progress_dialog_null_safe.dart';
import 'package:shared_preferences/shared_preferences.dart';
import '../Login/login_screen.dart';
import '../Settings/inputWidget.dart';
import 'dart:developer' as logDev;

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

  @override
  State<SettingsScreen> createState() => _SettingsScreenState();
}

class _SettingsScreenState extends State<SettingsScreen> {
  bool visible = false;
  bool visiblePersonalInformation = false;
  File? _imagePath;

  String name = "",
      statusDetail = "",
      dateOfBirth = "",
      phone = "",
      email = "",
      address = "",
      position = "";

  var _imageToShow;

  @override
  initState() {
    super.initState();
    passwordController.clear();
    newPasswordController.clear();
    retypeNewPasswordController.clear();
    getDetail();
    _imageToShow = AssetImage('assets/images/ic_administrator.png');
    WidgetsBinding.instance.addPostFrameCallback((_) {
      ProgressDialog loading = ProgressDialog(context);
      loading = ProgressDialog(context,
          type: ProgressDialogType.normal,
          isDismissible: false,
          showLogs: true);
      loading.style(
          message: 'Please Wait .....',
          borderRadius: 5,
          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();
      _imageToShow = getProfileImage();
    });
  }

  //Get Profile image
  getProfileImage() async {
    final SharedPreferences prefs = await SharedPreferences.getInstance();
    final session = prefs.getString('session');

    ProgressDialog loading = ProgressDialog(context);
    loading = ProgressDialog(context,
        type: ProgressDialogType.normal, isDismissible: false, showLogs: true);
    loading.style(
        message: 'Please Wait .....',
        borderRadius: 5,
        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));

    GetProfileImage_Post.connectToAPI(session!).then((valueResult) async {
      Map<String, dynamic> object = json.decode(valueResult);
      if (object.containsKey("result").toString() == "true") {
        String status = object['result']['status'].toString();
        logDev.log(status, name: "STATUS GET PROFILE");
        if (status == "success") {
          String photo = object['result']['photo'].toString();
          if (photo == "false") {
            setState(() {
              _imageToShow = AssetImage('assets/images/ic_administrator.png');
            });
          } else if (photo != "false") {
            Uint8List decodedBytes = Base64Decoder().convert(photo);
            //logDev.log(decodedBytes.toString(), name: "DECODED BYTES photo");
            setState(() {
              _imageToShow = Image.memory(decodedBytes, gaplessPlayback: true).image;
            });
          }
        } else if (status == "failed") {
          String message = object['result']['message'].toString();
          Fluttertoast.showToast(
              msg: message,
              toastLength: Toast.LENGTH_LONG,
              gravity: ToastGravity.CENTER,
              timeInSecForIosWeb: 1,
              textColor: Colors.white,
              fontSize: 16.0);
        }
        loading.hide();
      } else {
        Fluttertoast.showToast(
            msg: "Server Response Error",
            toastLength: Toast.LENGTH_SHORT,
            gravity: ToastGravity.CENTER,
            timeInSecForIosWeb: 1,
            textColor: Colors.white,
            fontSize: 16.0);
        loading.hide();
      }
    });
    loading.hide();
    return _imageToShow;
  }

  //Get Detail
  getDetail() async {
    GetDetail_Post.connectToAPI().then((valueResult) async {
      Map<String, dynamic> object = json.decode(valueResult);
      if (object.containsKey("result").toString() == "true") {
        statusDetail = object['result']['status'].toString();
        String message = object['result']['message'].toString();
        if (statusDetail == "failed" || message == "User Not Found") {
          Fluttertoast.showToast(
              msg: message + ", Please restart the Application!",
              toastLength: Toast.LENGTH_SHORT,
              gravity: ToastGravity.CENTER,
              timeInSecForIosWeb: 1,
              textColor: Colors.white,
              fontSize: 16.0);
        } else if (statusDetail != "failed") {
          name = object['result']['name'].toString();
          dateOfBirth = object['result']['date_of_birth'].toString();
          phone = object['result']['phone'].toString();
          email = object['result']['email'].toString();
          address = object['result']['address'].toString();
          position = object['result']['position'].toString();

          if (name == "false"){
            name = "-";
          }
          if (dateOfBirth == "false"){
            dateOfBirth = "-";
          }
          if (phone == "false"){
            phone = "-";
          }
          if (email == "false"){
            email = "-";
          }
          if (address == "false"){
            address = "-";
          }
        }
      } else {
        Fluttertoast.showToast(
            msg: "Server Response Error",
            toastLength: Toast.LENGTH_SHORT,
            gravity: ToastGravity.CENTER,
            timeInSecForIosWeb: 1,
            textColor: Colors.white,
            fontSize: 16.0);

      }
    });
  }

  @override
  Widget build(BuildContext context) {
    var size = MediaQuery.of(context).size;

    ProgressDialog loading = ProgressDialog(context);
    loading = ProgressDialog(context,
        type: ProgressDialogType.normal, isDismissible: false, showLogs: true);
    loading.style(
        message: 'Please Wait .....',
        borderRadius: 5,
        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));

    return Scaffold(
        body: SingleChildScrollView(
      child: Stack(
        children: <Widget>[
          Container(
            height: size.height * 0.3,
            decoration: BoxDecoration(
                gradient: LinearGradient(
                    begin: Alignment.topRight,
                    end: Alignment.bottomRight,
                    colors: [
                      Color(0xFF4858A7),
                      Color(0xFF6474C6),
                ])),
          ),
          SafeArea(
            child: Padding(
              padding: EdgeInsets.all(20),
              child: Column(
                children: <Widget>[
                  Stack(
                    alignment: Alignment.topCenter,
                    children: [
                      Container(
                        margin: EdgeInsets.only(top: (((size.width - 20) * 0.33) * 0.5)),
                        child: Card(
                          elevation: 15,
                          child: Container(
                              height: (size.height * 0.28) * .7,
                              width: size.width - 20,
                              padding: EdgeInsets.all(15),
                              decoration: BoxDecoration(
                                  color: Colors.white,
                                  borderRadius:
                                      BorderRadius.all(Radius.circular(10))),
                              child: Column(
                                mainAxisAlignment: MainAxisAlignment.end,
                                crossAxisAlignment: CrossAxisAlignment.center,
                                children: <Widget>[
                                  Text(name,
                                    maxLines: 2,
                                    overflow: TextOverflow.ellipsis,
                                    textAlign: TextAlign.center,
                                    style: GoogleFonts.inter(
                                        fontSize: 18,
                                        color: Colors.black,
                                        fontWeight: FontWeight.bold),
                                  ),
                                  Text(position,
                                    textAlign: TextAlign.center,
                                    style: GoogleFonts.inter(
                                        fontSize: 17, color: Colors.black),
                                  ),
                                ],
                              )),
                        ),
                      ),
                      Container(
                        height: (size.width - 20) * 0.33,
                        width: (size.width - 20) * 0.33,
                        decoration: BoxDecoration(
                          color: Colors.black,
                          image: DecorationImage(
                            image: _imageToShow,
                            fit: BoxFit.cover ,
                          ),
                          shape: BoxShape.circle,
                        ),
                      ),
                      InkWell(
                        child: Container(
                          height: ((size.width - 20) * 0.33) * 0.25,
                          width: ((size.width - 20) * 0.33) * 0.25,
                          margin: EdgeInsets.only(
                              top: (((size.width - 20) * 0.33) - 20),
                              left: ((size.width - 20) * 0.33) - 10),
                          decoration: BoxDecoration(
                            color: Colors.yellow,
                            image: DecorationImage(
                              image: AssetImage('assets/images/ic_camera.png'),
                              scale: 3,
                              fit: BoxFit.scaleDown,
                            ),
                            shape: BoxShape.circle,
                          ),
                        ),
                        onTap: () async {
                          final ImagePicker _picker = ImagePicker();
                          final XFile? imagePicked = await _picker.pickImage(
                              source: ImageSource.gallery);
                          if (imagePicked != null) {
                            _imagePath = File(imagePicked.path);
                            List<int> imageBytes = _imagePath!.readAsBytesSync();
                            String base64Image = base64Encode(imageBytes);
                            //logDev.log(base64Image, name: "String base64");
                            await loading.show();
                            ChangeProfileImage_Post.connectToAPI(base64Image).then((valueResult) async {
                              Map<String, dynamic> object = json.decode(valueResult);
                              if (object.containsKey("result").toString() == "true") {
                                String status = object['result']['status'].toString();
                                String message = object['result']['message'].toString();
                                if (status == "success") {
                                  _imageToShow = FileImage(File(imagePicked.path));
                                 /* Fluttertoast.showToast(
                                      msg: message,
                                      toastLength: Toast.LENGTH_LONG,
                                      gravity: ToastGravity.CENTER,
                                      timeInSecForIosWeb: 1,
                                      textColor: Colors.white,
                                      fontSize: 16.0);*/
                                  await loading.hide();
                                  showAlertDialogChangeProfile(context, "Success, " + message, "Ok");
                                } else if (status == "failed") {
                                 /* Fluttertoast.showToast(
                                      msg: message,
                                      toastLength: Toast.LENGTH_LONG,
                                      gravity: ToastGravity.CENTER,
                                      timeInSecForIosWeb: 1,
                                      textColor: Colors.white,
                                      fontSize: 16.0);*/
                                  await loading.hide();
                                  showAlertDialogChangeProfile(context, "Failed, " + message, "Back");
                                }
                              } else {
                                Fluttertoast.showToast(
                                    msg: "Server Response Error",
                                    toastLength: Toast.LENGTH_SHORT,
                                    gravity: ToastGravity.CENTER,
                                    timeInSecForIosWeb: 1,
                                    textColor: Colors.white,
                                    fontSize: 16.0);
                                await loading.hide();
                              }
                              setState(() {});
                            });
                          } else if (imagePicked == null) {
                            //_imagePath = await getImageFileFromAssets('assets/images/ic_administrator.png') as File?;
                          }
                        },
                      )
                    ],
                  ),
                  InkWell(
                    child: roundedRectButton(
                        "Personal Information", Gradients1, 20, 5),
                    onTap: () async {
                      setState(() {
                        visiblePersonalInformation =
                            !visiblePersonalInformation;
                      });
                    },
                  ),
                  Visibility(
                    visible: visiblePersonalInformation,
                    child: Container(
                      margin: EdgeInsets.only(top: 10),
                      width: size.width - 50,
                      padding: EdgeInsets.all(15),
                      decoration: BoxDecoration(
                          color: Color(0xFFD9D9D9),
                          borderRadius: BorderRadius.all(Radius.circular(5))),
                      child: Column(
                        children: [
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: <Widget>[
                              Padding(
                                padding: EdgeInsets.only(bottom: 5),
                                child: Text(
                                  "Name",
                                  style: TextStyle(
                                      fontSize: 16, color: Colors.black87),
                                ),
                              ),
                              Stack(
                                alignment: Alignment.bottomRight,
                                children: <Widget>[
                                  roundDetail(name, 0, 5, 3),
                                ],
                              ),
                            ],
                          ),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: <Widget>[
                              Padding(
                                padding: EdgeInsets.only(bottom: 5),
                                child: Text(
                                  "Status",
                                  style: TextStyle(
                                      fontSize: 16, color: Colors.black87),
                                ),
                              ),
                              Stack(
                                alignment: Alignment.bottomRight,
                                children: <Widget>[
                                  roundDetail(statusDetail, 0, 5, 3),
                                ],
                              ),
                            ],
                          ),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: <Widget>[
                              Padding(
                                padding: EdgeInsets.only(bottom: 5),
                                child: Text(
                                  "Date of Birth",
                                  style: TextStyle(
                                      fontSize: 16, color: Colors.black87),
                                ),
                              ),
                              Stack(
                                alignment: Alignment.bottomRight,
                                children: <Widget>[
                                  roundDetail(dateOfBirth, 0, 5, 3),
                                ],
                              ),
                            ],
                          ),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: <Widget>[
                              Padding(
                                padding: EdgeInsets.only(bottom: 5),
                                child: Text(
                                  "Phone Number",
                                  style: TextStyle(
                                      fontSize: 16, color: Colors.black87),
                                ),
                              ),
                              Stack(
                                alignment: Alignment.bottomRight,
                                children: <Widget>[
                                  roundDetail(phone, 0, 5, 3),
                                ],
                              ),
                            ],
                          ),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: <Widget>[
                              Padding(
                                padding: EdgeInsets.only(bottom: 5),
                                child: Text(
                                  "Email Address",
                                  style: TextStyle(
                                      fontSize: 16, color: Colors.black87),
                                ),
                              ),
                              Stack(
                                alignment: Alignment.bottomRight,
                                children: <Widget>[
                                  roundDetail(email, 0, 5, 3),
                                ],
                              ),
                            ],
                          ),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: <Widget>[
                              Padding(
                                padding: EdgeInsets.only(bottom: 5),
                                child: Text(
                                  "Address",
                                  style: TextStyle(
                                      fontSize: 16, color: Colors.black87),
                                ),
                              ),
                              Stack(
                                alignment: Alignment.bottomRight,
                                children: <Widget>[
                                  roundDetail(address, 0, 5, 3),
                                ],
                              ),
                            ],
                          ),
                          /*InkWell(
                              child: roundedRectButton(
                                  "Save Password", Gradients2, 10, 10),
                              onTap: () {
                                if (!validateFormSavePassword(context)) {
                                  return;
                                } else if (validateFormSavePassword(context)) {
                                  if (newPasswordController.text.toString() ==
                                      retypeNewPasswordController.text
                                          .toString()) {
                                    if (passwordController.text.toString() ==
                                        newPasswordController.text
                                            .toString() ||
                                        passwordController.text.toString() ==
                                            retypeNewPasswordController.text
                                                .toString()) {
                                      Fluttertoast.showToast(
                                          msg:
                                          "Your new password is the same with your old password, please change with new password!",
                                          toastLength: Toast.LENGTH_LONG,
                                          gravity: ToastGravity.CENTER,
                                          timeInSecForIosWeb: 1,
                                          textColor: Colors.white,
                                          fontSize: 16.0);
                                    } else {
                                      showAlertDialogSavePassword(context);
                                    }
                                  } else if (newPasswordController.text
                                      .toString() !=
                                      retypeNewPasswordController.text
                                          .toString()) {
                                    Fluttertoast.showToast(
                                        msg:
                                        "Your retype password was entered incorrectly.\nPlease enter it again!",
                                        toastLength: Toast.LENGTH_LONG,
                                        gravity: ToastGravity.CENTER,
                                        timeInSecForIosWeb: 1,
                                        textColor: Colors.white,
                                        fontSize: 16.0);
                                  }
                                }
                              }),*/
                        ],
                      ),
                    ),
                  ),
                  InkWell(
                    child:
                        roundedRectButton("Edit Password", Gradients1, 10, 5),
                    onTap: () {
                      setState(() {
                        visible = !visible;
                      });
                    },
                  ),
                  Visibility(
                    visible: visible,
                    child: Container(
                      margin: EdgeInsets.only(top: 10),
                      width: size.width - 50,
                      padding: EdgeInsets.all(15),
                      decoration: BoxDecoration(
                          color: Color(0xFFD9D9D9),
                          borderRadius: BorderRadius.all(Radius.circular(5))),
                      child: Column(
                        children: [
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: <Widget>[
                              Padding(
                                padding: EdgeInsets.only(bottom: 5),
                                child: Text(
                                  "Type your current Password",
                                  style: TextStyle(
                                      fontSize: 16, color: Colors.black87),
                                ),
                              ),
                              Stack(
                                alignment: Alignment.bottomRight,
                                children: <Widget>[
                                  InputWidgetCurrentPassword(
                                      "Current Password"),
                                ],
                              ),
                            ],
                          ),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: <Widget>[
                              Padding(
                                padding: EdgeInsets.only(bottom: 5),
                                child: Text(
                                  "Type your New Password",
                                  style: TextStyle(
                                      fontSize: 16, color: Colors.black87),
                                ),
                              ),
                              Stack(
                                alignment: Alignment.bottomRight,
                                children: <Widget>[
                                  InputWidgetNewPassword("New Password"),
                                ],
                              ),
                            ],
                          ),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: <Widget>[
                              Padding(
                                padding: EdgeInsets.only(bottom: 5),
                                child: Text(
                                  "Re-type your New Password",
                                  style: TextStyle(
                                      fontSize: 16, color: Colors.black87),
                                ),
                              ),
                              Stack(
                                alignment: Alignment.bottomRight,
                                children: <Widget>[
                                  InputWidgetRetypeNewPassword(
                                      "Re-type New Password"),
                                ],
                              ),
                            ],
                          ),
                          InkWell(
                              child: roundedRectButton(
                                  "Save Password", Gradients2, 10, 10),
                              onTap: () {
                                if (!validateFormSavePassword(context)) {
                                  return;
                                } else if (validateFormSavePassword(context)) {
                                  if (newPasswordController.text.toString() ==
                                      retypeNewPasswordController.text
                                          .toString()) {
                                    if (passwordController.text.toString() ==
                                            newPasswordController.text
                                                .toString() ||
                                        passwordController.text.toString() ==
                                            retypeNewPasswordController.text
                                                .toString()) {
                                      Fluttertoast.showToast(
                                          msg:
                                              "Your new password is the same with your old password, please change with new password!",
                                          toastLength: Toast.LENGTH_LONG,
                                          gravity: ToastGravity.CENTER,
                                          timeInSecForIosWeb: 1,
                                          textColor: Colors.white,
                                          fontSize: 16.0);
                                    } else {
                                      showAlertDialogSavePassword(context);
                                    }
                                  } else if (newPasswordController.text
                                          .toString() !=
                                      retypeNewPasswordController.text
                                          .toString()) {
                                    Fluttertoast.showToast(
                                        msg:
                                            "Your retype password was entered incorrectly.\nPlease enter it again!",
                                        toastLength: Toast.LENGTH_LONG,
                                        gravity: ToastGravity.CENTER,
                                        timeInSecForIosWeb: 1,
                                        textColor: Colors.white,
                                        fontSize: 16.0);
                                  }
                                }
                              }),
                        ],
                      ),
                    ),
                  ),
                  InkWell(
                      child: roundedRectButton("Logout", Gradients1, 10, 5),
                      onTap: () {
                        showAlertDialogLogout(context);
                      }),
                ],
              ),
            ),
          ),
        ],
      ),
    ));
  }
}

Widget roundedRectButton(String title, List<Color> gradient, double marginTop,
    double radiusCircular) {
  return Builder(builder: (BuildContext mContext) {
    return Align(
      alignment: Alignment.center,
      child: Stack(
        children: <Widget>[
          Container(
            margin: EdgeInsets.only(top: marginTop),
            alignment: Alignment.center,
            height: 55,
            width: MediaQuery.of(mContext).size.width - 50,
            decoration: ShapeDecoration(
              shape: RoundedRectangleBorder(
                  borderRadius:
                      BorderRadius.all(Radius.circular(radiusCircular))),
              gradient: LinearGradient(
                  colors: gradient,
                  begin: Alignment.topLeft,
                  end: Alignment.bottomRight),
            ),
            child: Padding(
              padding: EdgeInsets.fromLTRB(10, 3, 10, 3),
              child: Text(title,
                  style: TextStyle(
                      color: Colors.white,
                      fontSize: 19,
                      fontWeight: FontWeight.w500)),
            ),
            padding: EdgeInsets.all(10),
          )
        ],
      ),
    );
  });
}

Widget roundDetail(String detail, double marginTop, double marginBottom,
    double radiusCircular) {
  return Builder(builder: (BuildContext mContext) {
    return Align(
      alignment: Alignment.center,
      child: Stack(
        children: <Widget>[
          Container(
            margin: EdgeInsets.only(top: marginTop, bottom: marginBottom),
            alignment: Alignment.centerLeft,
            height: 45,
            width: MediaQuery.of(mContext).size.width - 50,
            decoration: ShapeDecoration(
              shape: RoundedRectangleBorder(
                  borderRadius:
                      BorderRadius.all(Radius.circular(radiusCircular))),
              color: Colors.blueGrey,
            ),
            child: Padding(
              padding: EdgeInsets.fromLTRB(3, 3, 3, 3),
              child: Text(detail,
                  style: TextStyle(
                      color: Colors.white,
                      fontSize: 15,
                      fontWeight: FontWeight.w500)),
            ),
            padding: EdgeInsets.all(10),
          )
        ],
      ),
    );
  });
}

const List<Color> Gradients1 = [
  //Color(0xFF0EDED2),
  Color(0xFF03A0FE),
  Color(0xFF4858A7),
  //Color(0xFF6474C6),
];

const List<Color> Gradients2 = [
  Color(0xFFFF9945),
  Color(0xFFFc6076),
];

//Save New Password
showAlertDialogSavePassword(BuildContext context) {
  // set up the button
  Widget okButton = TextButton(
    child: Text("Yes"),
    onPressed: () async {
      ProgressDialog loading = ProgressDialog(context);
      loading = ProgressDialog(context,
          type: ProgressDialogType.normal,
          isDismissible: false,
          showLogs: true);
      loading.style(
          message: 'Please Wait .....',
          borderRadius: 5,
          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));
      await loading.show();

      ChangePassword_Post.connectToAPI(passwordController.text.toString(), newPasswordController.text.toString()).then((valueResult) async {
        Map<String, dynamic> object = json.decode(valueResult);
        if (object.containsKey("result").toString() == "true") {
          String status = object['result']['status'].toString();
          String message = object['result']['message'].toString();
          if (status == "success") {
            Fluttertoast.showToast(
                msg: message + ", Please login again!",
                toastLength: Toast.LENGTH_SHORT,
                gravity: ToastGravity.CENTER,
                timeInSecForIosWeb: 1,
                textColor: Colors.white,
                fontSize: 16.0);

            passwordController.clear();
            newPasswordController.clear();
            retypeNewPasswordController.clear();

            final SharedPreferences prefs = await SharedPreferences.getInstance();
            await prefs.remove('session');
            await loading.hide();
            Navigator.of(context, rootNavigator: true).pop();
            Navigator.pushReplacement(context, MaterialPageRoute(builder: (context) => LoginView()));
          } else if (status == "failed") {
            Fluttertoast.showToast(
                msg: message,
                toastLength: Toast.LENGTH_SHORT,
                gravity: ToastGravity.CENTER,
                timeInSecForIosWeb: 1,
                textColor: Colors.white,
                fontSize: 16.0);
            Navigator.of(context, rootNavigator: true).pop();
            await loading.hide();
          }
        } else {
          Fluttertoast.showToast(
              msg: "Server Response Error",
              toastLength: Toast.LENGTH_SHORT,
              gravity: ToastGravity.CENTER,
              timeInSecForIosWeb: 1,
              textColor: Colors.white,
              fontSize: 16.0);
          await loading.hide();
        }
      });
    },
  );

  Widget noButton = TextButton(
    child: Text("No"),
    onPressed: () {
      Navigator.of(context, rootNavigator: true).pop();
    },
  );

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text("Employee Self Service"),
    content: Text("Save New Password?"),
    actions: [noButton, okButton],
  );

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

//Validate Form Change Password
bool validateFormSavePassword(BuildContext context) {
  bool result = true;

  if (passwordController.text.toString().isEmpty) {
    Fluttertoast.showToast(
        msg: "Old Password Required!",
        toastLength: Toast.LENGTH_SHORT,
        gravity: ToastGravity.CENTER,
        timeInSecForIosWeb: 1,
        textColor: Colors.white,
        fontSize: 16.0);
    result = false;
  }

  if (newPasswordController.text.toString().isEmpty) {
    Fluttertoast.showToast(
        msg: "New Password Required",
        toastLength: Toast.LENGTH_SHORT,
        gravity: ToastGravity.CENTER,
        timeInSecForIosWeb: 1,
        textColor: Colors.white,
        fontSize: 16.0);
    result = false;
  }

  if (retypeNewPasswordController.text.toString().isEmpty) {
    Fluttertoast.showToast(
        msg: "Retype New Password Required",
        toastLength: Toast.LENGTH_SHORT,
        gravity: ToastGravity.CENTER,
        timeInSecForIosWeb: 1,
        textColor: Colors.white,
        fontSize: 16.0);
    result = false;
  }

  return result;
}

//LOGOUT
showAlertDialogLogout(BuildContext context) {
  // set up the button
  Widget okButton = TextButton(
    child: Text("Yes"),
    onPressed: () async {
      ProgressDialog loading = ProgressDialog(context);
      loading = ProgressDialog(context,
          type: ProgressDialogType.normal,
          isDismissible: false,
          showLogs: true);
      loading.style(
          message: 'Please Wait .....',
          borderRadius: 5,
          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));
      await loading.show();

      Logout_Post.connectToAPI().then((valueResult) async {
        Map<String, dynamic> object = json.decode(valueResult);
        if (object.containsKey("result").toString() == "true") {
          String status = object['result']['status'].toString();
          if (status == "success") {
            final SharedPreferences prefs = await SharedPreferences.getInstance();
            await prefs.remove('session');
            Navigator.of(context, rootNavigator: true).pop();
            await loading.hide();
            Navigator.pushAndRemoveUntil(context, MaterialPageRoute(builder: (context) => LoginView()), (route) => false);
          } else if (status == "failed") {
            String message = object['result']['message'].toString();
            Fluttertoast.showToast(
                msg: message,
                toastLength: Toast.LENGTH_SHORT,
                gravity: ToastGravity.CENTER,
                timeInSecForIosWeb: 1,
                textColor: Colors.white,
                fontSize: 16.0);
            await loading.hide();
            Navigator.of(context, rootNavigator: true).pop();
          }
        } else {
          Fluttertoast.showToast(
              msg: "Server Response Error",
              toastLength: Toast.LENGTH_SHORT,
              gravity: ToastGravity.CENTER,
              timeInSecForIosWeb: 1,
              textColor: Colors.white,
              fontSize: 16.0);
          await loading.hide();
          Navigator.of(context, rootNavigator: true).pop();
        }
      });
    },
  );

  Widget noButton = TextButton(
    child: Text("No"),
    onPressed: () {
      Navigator.of(context, rootNavigator: true).pop();
    },
  );

  // set up the AlertDialog
  AlertDialog alert = AlertDialog(
    title: Text("Employee Self Service"),
    content: Text("Are you sure you want to logout from this Application?"),

    //content: Text("Apakah Anda yakin ingin keluar dari aplikasi ini?"),
    actions: [noButton, okButton],
  );

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

//Alert Change Profile
showAlertDialogChangeProfile(BuildContext context, String message, String buttonMessage) {
  // set up the button
  Widget okButton = TextButton(
    child: Text(buttonMessage),
    onPressed: () {
      Navigator.of(context, rootNavigator: true).pop();
    },
  );

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

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