canvasing/lib/Screens/Menu/SuratTugas/pengajuan_extendTanggalKemb...

import 'dart:convert';
import 'dart:io';
import 'package:file_picker/file_picker.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:employee_selfservice_mobile/Screens/Menu/SuratTugas/RequestHttp/pengajuanST_post.dart';
import 'package:intl/intl.dart';
import 'package:progress_dialog_null_safe/progress_dialog_null_safe.dart';

import 'dart:developer' as logDev;
import '../SlipGaji/background.dart';

List<String> fileAttach = [""];
TextEditingController keperluanTeksController = TextEditingController();
TextEditingController tujuanTeksController = TextEditingController();
TextEditingController uangMukaTeksController = TextEditingController();
TextEditingController ticketFromTeksController = TextEditingController();
TextEditingController ticketToTeksController = TextEditingController();
TextEditingController ticketPriceTeksController = TextEditingController();


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

  @override
  State<PengajuanExtendTanggalKembali_Screen> createState() => _PengajuanExtendTanggalKembali_Screen();
}

class _PengajuanExtendTanggalKembali_Screen extends State<PengajuanExtendTanggalKembali_Screen> {
  String _fileText = "";
  String _totalFile= "";

  bool visibleDateST = false;
  bool visibleDateDeparture = false;
  bool visibleDateReturn = false;
  bool visibleDateTicket = false;

  DateTime dateFrom = DateTime.now();

  late String formattedDateST = "";
  late String formattedDateDeparture = "";
  late String formattedDateReturn = "";
  late String formattedDateTicket = "";

  late String kendaraan;

  var selectedTicketType;

  initState(){
    keperluanTeksController.clear();
    tujuanTeksController.clear();
    uangMukaTeksController.clear();
    ticketFromTeksController.clear();
    ticketToTeksController.clear();
    ticketPriceTeksController.clear();
    //loadingPage();
    /*WidgetsBinding.instance.addPostFrameCallback((_) {
      cutiType = getJenisCuti();
    });*/
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SingleChildScrollView(
          child: Column(
            children: <Widget>[
              Stack(
                children: [
                  WavyHeader(),
                  Container(
                      margin: EdgeInsets.only(top: MediaQuery.of(context).size.height/6 - 20),
                      padding: EdgeInsets.fromLTRB(20, 5, 25, 5),
                      child: Row(
                        mainAxisAlignment: MainAxisAlignment.end,
                        crossAxisAlignment: CrossAxisAlignment.end,
                        children: [
                          Text(
                            'Submission\t\t',
                            maxLines: 2,
                            style: GoogleFonts.luckiestGuy(
                              fontSize: 28,
                              color: Color(0xFF4858A7),
                              fontStyle: FontStyle.italic,
                            ),
                          ),
                          Image.asset('assets/images/submit_st.png',
                            width: 40,
                            height: 40,
                          ),
                        ],
                      )),
                  SafeArea(
                    child: Container(
                      width: MediaQuery.of(context).size.width,
                      margin: EdgeInsets.only(
                          top: MediaQuery.of(context).size.height / 5, left: 10, right: 10, bottom: 10
                      ),
                      child: Column(
                        children: [
                          Container(
                            child: Card(
                              elevation: 10,
                              child: Container(
                                decoration: BoxDecoration(
                                    color: Color(0XFFFAF7EE),
                                    borderRadius: BorderRadius.circular(10)),
                                child: Column(
                                  children: [
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 15, bottom: 15),
                                      child: Text('Assignment Letter Submission', style:
                                      GoogleFonts.josefinSans(fontSize: 18, fontWeight: FontWeight.bold, decoration: TextDecoration.underline,
                                          decorationStyle: TextDecorationStyle.dashed),),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Column(
                                        children: [
                                          Row(
                                            children: [
                                              Expanded(
                                                  flex: 3,
                                                  child: Text(
                                                    'Assigment Letter Date',
                                                    style: GoogleFonts.inconsolata(
                                                        fontSize: 17),
                                                  )),
                                              Expanded(
                                                flex: 7,
                                                child: Column(
                                                  children: [
                                                    ElevatedButton(
                                                      onPressed: () async {
                                                        DateTime? newDate =
                                                        await showDatePicker(
                                                            context: context,
                                                            initialDate: dateFrom,
                                                            firstDate:
                                                            DateTime(1900),
                                                            lastDate:
                                                            DateTime(2100));
                                                        final DateFormat formatter = DateFormat('yyyy-MM-dd');
                                                        if (newDate == null) {
                                                          return;
                                                        } else {
                                                          setState(() {
                                                            if (visibleDateST == false){
                                                              visibleDateST = !visibleDateST;
                                                            }
                                                            formattedDateST = formatter.format(newDate);
                                                            //dateFrom = formattedFrom as DateTime;
                                                          });
                                                        }
                                                      },
                                                      /*style: ElevatedButton.styleFrom(
                                                  backgroundColor:
                                                      CupertinoColors
                                                          .systemGrey2),*/
                                                      child: Container(
                                                        width: double.infinity,
                                                        child: Text(
                                                          "Choose Date",
                                                          style: TextStyle(
                                                              color: Colors.white,
                                                              fontSize: 16,
                                                              fontWeight:
                                                              FontWeight.w400),
                                                        ),
                                                      ),
                                                    ),
                                                  ],
                                                ),
                                              ),
                                            ],
                                          ),Row(
                                            children: [
                                              Expanded(
                                                  flex: 3,
                                                  child: Text(
                                                    '',
                                                    style: GoogleFonts.inconsolata(
                                                        fontSize: 17),
                                                  )),
                                              Expanded(
                                                flex: 7,
                                                child: Column(
                                                  children: [
                                                    Visibility(
                                                      visible: visibleDateST,
                                                      child: Container(
                                                        alignment: Alignment.centerLeft,
                                                        margin: EdgeInsets.only(
                                                            left: 15,
                                                            right: 15,
                                                            bottom: 5),
                                                        child: Text(formattedDateST,
                                                          overflow:
                                                          TextOverflow.ellipsis,
                                                          maxLines: 1,
                                                          style: TextStyle(
                                                              color: Colors.black54),
                                                        ),
                                                      ),
                                                    )
                                                  ],
                                                ),
                                              ),
                                            ],
                                          ),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Row(
                                        children: [
                                          Expanded(
                                              flex: 3,
                                              child: Text(
                                                'Description\nof Needs',
                                                style: GoogleFonts.inconsolata(
                                                    fontSize: 17),
                                              )),
                                          Expanded(
                                              flex: 7,
                                              child: Container(
                                                  decoration: BoxDecoration(
                                                      color: Colors.white,
                                                      borderRadius:
                                                      BorderRadius.circular(5)),
                                                  child: Padding(
                                                    padding: EdgeInsets.only(
                                                        left: 10,
                                                        right: 10,
                                                        top: 5,
                                                        bottom: 5),
                                                    child: TextFormField(
                                                        keyboardType:
                                                        TextInputType.multiline,
                                                        maxLines: 1,
                                                        textInputAction:
                                                        TextInputAction.next,
                                                        controller: keperluanTeksController,
                                                        decoration: InputDecoration(
                                                            border:
                                                            InputBorder.none,
                                                            hintText: "description")),
                                                  ))),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Column(
                                        children: [
                                          Row(
                                            children: [
                                              Expanded(
                                                  flex: 3,
                                                  child: Text(
                                                    'Departure\nDate',
                                                    style: GoogleFonts.inconsolata(
                                                        fontSize: 17),
                                                  )),
                                              Expanded(
                                                flex: 7,
                                                child: Column(
                                                  children: [
                                                    ElevatedButton(
                                                      onPressed: () async {
                                                        DateTime? newDate =
                                                        await showDatePicker(
                                                            context: context,
                                                            initialDate: dateFrom,
                                                            firstDate:
                                                            DateTime(1900),
                                                            lastDate:
                                                            DateTime(2100));
                                                        final DateFormat formatter = DateFormat('yyyy-MM-dd');
                                                        if (newDate == null) {
                                                          return;
                                                        } else {
                                                          setState(() {
                                                            if (visibleDateDeparture == false){
                                                              visibleDateDeparture = !visibleDateDeparture;
                                                            }
                                                            formattedDateDeparture = formatter.format(newDate);
                                                            //dateFrom = formattedFrom as DateTime;
                                                          });
                                                        }
                                                      },
                                                      /*style: ElevatedButton.styleFrom(
                                                  backgroundColor:
                                                      CupertinoColors
                                                          .systemGrey2),*/
                                                      child: Container(
                                                        width: double.infinity,
                                                        child: Text(
                                                          "Choose Date",
                                                          style: TextStyle(
                                                              color: Colors.white,
                                                              fontSize: 16,
                                                              fontWeight:
                                                              FontWeight.w400),
                                                        ),
                                                      ),
                                                    ),
                                                  ],
                                                ),
                                              ),
                                            ],
                                          ),Row(
                                            children: [
                                              Expanded(
                                                  flex: 3,
                                                  child: Text(
                                                    '',
                                                    style: GoogleFonts.inconsolata(
                                                        fontSize: 17),
                                                  )),
                                              Expanded(
                                                flex: 7,
                                                child: Column(
                                                  children: [
                                                    Visibility(
                                                      visible: visibleDateDeparture,
                                                      child: Container(
                                                        alignment: Alignment.centerLeft,
                                                        margin: EdgeInsets.only(
                                                            left: 15,
                                                            right: 15,
                                                            bottom: 5),
                                                        child: Text(formattedDateDeparture,
                                                          overflow:
                                                          TextOverflow.ellipsis,
                                                          maxLines: 1,
                                                          style: TextStyle(
                                                              color: Colors.black54),
                                                        ),
                                                      ),
                                                    )
                                                  ],
                                                ),
                                              ),
                                            ],
                                          ),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Column(
                                        children: [
                                          Row(
                                            children: [
                                              Expanded(
                                                  flex: 3,
                                                  child: Text(
                                                    'Return Date',
                                                    style: GoogleFonts.inconsolata(
                                                        fontSize: 17),
                                                  )),
                                              Expanded(
                                                flex: 7,
                                                child: Column(
                                                  children: [
                                                    ElevatedButton(
                                                      onPressed: () async {
                                                        DateTime? newDate =
                                                        await showDatePicker(
                                                            context: context,
                                                            initialDate: dateFrom,
                                                            firstDate:
                                                            DateTime(1900),
                                                            lastDate:
                                                            DateTime(2100));
                                                        final DateFormat formatter = DateFormat('yyyy-MM-dd');
                                                        if (newDate == null) {
                                                          return;
                                                        } else {
                                                          setState(() {
                                                            if (visibleDateReturn == false){
                                                              visibleDateReturn = !visibleDateReturn;
                                                            }
                                                            formattedDateReturn = formatter.format(newDate);
                                                            //dateFrom = formattedFrom as DateTime;
                                                          });
                                                        }
                                                      },
                                                      /*style: ElevatedButton.styleFrom(
                                                  backgroundColor:
                                                      CupertinoColors
                                                          .systemGrey2),*/
                                                      child: Container(
                                                        width: double.infinity,
                                                        child: Text(
                                                          "Choose Date",
                                                          style: TextStyle(
                                                              color: Colors.white,
                                                              fontSize: 16,
                                                              fontWeight:
                                                              FontWeight.w400),
                                                        ),
                                                      ),
                                                    ),
                                                  ],
                                                ),
                                              ),
                                            ],
                                          ),Row(
                                            children: [
                                              Expanded(
                                                  flex: 3,
                                                  child: Text(
                                                    '',
                                                    style: GoogleFonts.inconsolata(
                                                        fontSize: 17),
                                                  )),
                                              Expanded(
                                                flex: 7,
                                                child: Column(
                                                  children: [
                                                    Visibility(
                                                      visible: visibleDateReturn,
                                                      child: Container(
                                                        alignment: Alignment.centerLeft,
                                                        margin: EdgeInsets.only(
                                                            left: 15,
                                                            right: 15,
                                                            bottom: 5),
                                                        child: Text(formattedDateReturn,
                                                          overflow:
                                                          TextOverflow.ellipsis,
                                                          maxLines: 1,
                                                          style: TextStyle(
                                                              color: Colors.black54),
                                                        ),
                                                      ),
                                                    )
                                                  ],
                                                ),
                                              ),
                                            ],
                                          ),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Row(
                                        children: [
                                          Expanded(
                                              flex: 3,
                                              child: Text(
                                                'Destination',
                                                style: GoogleFonts.inconsolata(
                                                    fontSize: 17),
                                              )),
                                          Expanded(
                                              flex: 7,
                                              child: Container(
                                                  decoration: BoxDecoration(
                                                      color: Colors.white,
                                                      borderRadius:
                                                      BorderRadius.circular(5)),
                                                  child: Padding(
                                                    padding: EdgeInsets.only(
                                                        left: 10,
                                                        right: 10,
                                                        top: 5,
                                                        bottom: 5),
                                                    child: TextFormField(
                                                        keyboardType:
                                                        TextInputType.multiline,
                                                        maxLines: null,
                                                        textInputAction:
                                                        TextInputAction.next,
                                                        controller: tujuanTeksController,
                                                        decoration: InputDecoration(
                                                            border:
                                                            InputBorder.none,
                                                            hintText: "ex. Bali")),
                                                  ))),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Row(
                                        children: [
                                          Expanded(
                                              flex: 3,
                                              child: Text(
                                                'Down Payment',
                                                style: GoogleFonts.inconsolata(
                                                    fontSize: 17),
                                              )),
                                          Expanded(
                                              flex: 7,
                                              child: Container(
                                                  decoration: BoxDecoration(
                                                      color: Colors.white,
                                                      borderRadius:
                                                      BorderRadius.circular(5)),
                                                  child: Padding(
                                                    padding: EdgeInsets.only(
                                                        left: 10,
                                                        right: 10,
                                                        top: 5,
                                                        bottom: 5),
                                                    child: TextFormField(
                                                        keyboardType: TextInputType.number,
                                                        maxLines: null,
                                                        textInputAction:
                                                        TextInputAction.next,
                                                        controller: uangMukaTeksController,
                                                        decoration: InputDecoration(
                                                            border:
                                                            InputBorder.none,
                                                            hintText: "ex. 1500500")),
                                                  ))),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Row(
                                        children: [
                                          Expanded(
                                              flex: 3,
                                              child: Text(
                                                'Ticket Type',
                                                style: GoogleFonts.inconsolata(
                                                    fontSize: 17),
                                              )),
                                          Expanded(
                                              flex: 7,
                                              child: Container(
                                                decoration: BoxDecoration(
                                                    color:
                                                    CupertinoColors.systemGrey2,
                                                    borderRadius:
                                                    BorderRadius.circular(5)),
                                                child: DropdownButton(
                                                  value: this.selectedTicketType,
                                                  isExpanded: true,
                                                  underline: SizedBox(),
                                                  hint: Text(
                                                    '\t\tChoose Ticket Type',
                                                    style: TextStyle(
                                                        color: Colors.black54),
                                                  ),
                                                  onChanged: (value) {
                                                    print(value);
                                                    setState(() {
                                                      selectedTicketType = value!;
                                                      if (selectedTicketType == "airplane"){
                                                        kendaraan = "pesawat";
                                                      } else if (selectedTicketType == "train"){
                                                        kendaraan = "kereta";
                                                      }
                                                    });
                                                  },
                                                  items: ticketType
                                                      .map(
                                                        (e) => DropdownMenuItem(
                                                        value: e,
                                                        child:
                                                        Text("\t\t\t" + e)),
                                                  )
                                                      .toList(),
                                                ),
                                              )),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Row(
                                        children: [
                                          Expanded(
                                              flex: 3,
                                              child: Text(
                                                'Ticket From',
                                                style: GoogleFonts.inconsolata(
                                                    fontSize: 17),
                                              )),
                                          Expanded(
                                              flex: 7,
                                              child: Container(
                                                  decoration: BoxDecoration(
                                                      color: Colors.white,
                                                      borderRadius:
                                                      BorderRadius.circular(5)),
                                                  child: Padding(
                                                    padding: EdgeInsets.only(
                                                        left: 10,
                                                        right: 10,
                                                        top: 5,
                                                        bottom: 5),
                                                    child: TextFormField(
                                                        keyboardType:
                                                        TextInputType.multiline,
                                                        maxLines: null,
                                                        textInputAction:
                                                        TextInputAction.next,
                                                        controller: ticketFromTeksController,
                                                        decoration: InputDecoration(
                                                            border:
                                                            InputBorder.none,
                                                            hintText: "ex. Jakarta")),
                                                  ))),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Row(
                                        children: [
                                          Expanded(
                                              flex: 3,
                                              child: Text(
                                                'Ticket To',
                                                style: GoogleFonts.inconsolata(
                                                    fontSize: 17),
                                              )),
                                          Expanded(
                                              flex: 7,
                                              child: Container(
                                                  decoration: BoxDecoration(
                                                      color: Colors.white,
                                                      borderRadius:
                                                      BorderRadius.circular(5)),
                                                  child: Padding(
                                                    padding: EdgeInsets.only(
                                                        left: 10,
                                                        right: 10,
                                                        top: 5,
                                                        bottom: 5),
                                                    child: TextFormField(
                                                        keyboardType:
                                                        TextInputType.multiline,
                                                        maxLines: null,
                                                        textInputAction:
                                                        TextInputAction.next,
                                                        controller: ticketToTeksController,
                                                        decoration: InputDecoration(
                                                            border:
                                                            InputBorder.none,
                                                            hintText: "ex. Bali")),
                                                  ))),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Column(
                                        children: [
                                          Row(
                                            children: [
                                              Expanded(
                                                  flex: 3,
                                                  child: Text(
                                                    'Ticket Date',
                                                    style: GoogleFonts.inconsolata(
                                                        fontSize: 17),
                                                  )),
                                              Expanded(
                                                flex: 7,
                                                child: Column(
                                                  children: [
                                                    ElevatedButton(
                                                      onPressed: () async {
                                                        DateTime? newDate =
                                                        await showDatePicker(
                                                            context: context,
                                                            initialDate: dateFrom,
                                                            firstDate:
                                                            DateTime(1900),
                                                            lastDate:
                                                            DateTime(2100));
                                                        final DateFormat formatter = DateFormat('yyyy-MM-dd');
                                                        if (newDate == null) {
                                                          return;
                                                        } else {
                                                          setState(() {
                                                            if (visibleDateTicket == false){
                                                              visibleDateTicket = !visibleDateTicket;
                                                            }
                                                            formattedDateTicket = formatter.format(newDate);
                                                            //dateFrom = formattedFrom as DateTime;
                                                          });
                                                        }
                                                      },
                                                      /*style: ElevatedButton.styleFrom(
                                                  backgroundColor:
                                                      CupertinoColors
                                                          .systemGrey2),*/
                                                      child: Container(
                                                        width: double.infinity,
                                                        child: Text(
                                                          "Choose Date",
                                                          style: TextStyle(
                                                              color: Colors.white,
                                                              fontSize: 16,
                                                              fontWeight:
                                                              FontWeight.w400),
                                                        ),
                                                      ),
                                                    ),
                                                  ],
                                                ),
                                              ),
                                            ],
                                          ),Row(
                                            children: [
                                              Expanded(
                                                  flex: 3,
                                                  child: Text(
                                                    '',
                                                    style: GoogleFonts.inconsolata(
                                                        fontSize: 17),
                                                  )),
                                              Expanded(
                                                flex: 7,
                                                child: Column(
                                                  children: [
                                                    Visibility(
                                                      visible: visibleDateTicket,
                                                      child: Container(
                                                        alignment: Alignment.centerLeft,
                                                        margin: EdgeInsets.only(
                                                            left: 15,
                                                            right: 15,
                                                            bottom: 5),
                                                        child: Text(formattedDateTicket,
                                                          overflow:
                                                          TextOverflow.ellipsis,
                                                          maxLines: 1,
                                                          style: TextStyle(
                                                              color: Colors.black54),
                                                        ),
                                                      ),
                                                    )
                                                  ],
                                                ),
                                              ),
                                            ],
                                          ),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Row(
                                        children: [
                                          Expanded(
                                              flex: 3,
                                              child: Text(
                                                'Ticket Price',
                                                style: GoogleFonts.inconsolata(
                                                    fontSize: 17),
                                              )),
                                          Expanded(
                                              flex: 7,
                                              child: Container(
                                                  decoration: BoxDecoration(
                                                      color: Colors.white,
                                                      borderRadius:
                                                      BorderRadius.circular(5)),
                                                  child: Padding(
                                                    padding: EdgeInsets.only(
                                                        left: 10,
                                                        right: 10,
                                                        top: 5,
                                                        bottom: 5),
                                                    child: TextFormField(
                                                        keyboardType:
                                                        TextInputType.number,
                                                        maxLines: null,
                                                        textInputAction:
                                                        TextInputAction.done,
                                                        controller: ticketPriceTeksController,
                                                        decoration: InputDecoration(
                                                            border:
                                                            InputBorder.none,
                                                            hintText: "ex. 1550000")),
                                                  ))),
                                        ],
                                      ),
                                    ),
                                    Container(
                                      margin: EdgeInsets.only(
                                          left: 10, right: 10, top: 10, bottom: 10),
                                      child: Column(
                                        children: [
                                          InkWell(
                                            child: Container(
                                              padding: EdgeInsets.fromLTRB(
                                                  10, 10, 10, 10),
                                              width: double.infinity,
                                              decoration: BoxDecoration(
                                                  borderRadius:
                                                  BorderRadius.circular(5),
                                                  gradient: LinearGradient(colors: [
                                                    Color(0xFFFF9945),
                                                    Color(0xFFFc6076)
                                                  ])),
                                              child: Text('Submit',
                                                  textAlign: TextAlign.center,
                                                  style: TextStyle(
                                                      color: Colors.white,
                                                      fontSize: 17,
                                                      fontWeight: FontWeight.w500)),
                                            ),
                                            onTap: () 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));

                                              if (!validateFormPengajuanST(context)){
                                                return;
                                              } else if (validateFormPengajuanST(context)){
                                                await loading.show();
                                                PengajuanST_Post.connectToAPI(
                                                    formattedDateST, uangMukaTeksController.text.toString(), keperluanTeksController.text.toString(),
                                                    formattedDateDeparture, formattedDateReturn, tujuanTeksController.text.toString(), kendaraan,
                                                    ticketFromTeksController.text.toString(), ticketToTeksController.text.toString(), formattedDateTicket,
                                                    ticketPriceTeksController.text.toString()).then((valueResult) async {
                                                  logDev.log(kendaraan, name: "TICKET TYPE - Kendaraan");
                                                  Map<String, dynamic> object = json.decode(valueResult);
                                                  if (object.containsKey("result").toString() == "true") {
                                                    String result = object['result'].toString();
                                                    if (result.contains("failed")){
                                                      await loading.hide();
                                                      Widget okButton = TextButton(
                                                        child: Text("OK"),
                                                        onPressed: () {
                                                          Navigator.of(context, rootNavigator: true).pop();
                                                        },
                                                      );

                                                      // set up the AlertDialog
                                                      AlertDialog alert = AlertDialog(
                                                        title: Text("Employee Self Service"),
                                                        content: Text("Error Submit, Please Try Again Later!"),
                                                        actions: [
                                                          okButton,
                                                        ],
                                                      );

                                                      // show the dialog
                                                      showDialog(
                                                        context: context,
                                                        builder: (BuildContext context) {
                                                          return alert;
                                                        },
                                                      );
                                                    } else {
                                                      await loading.hide();
                                                      /*formattedDateFrom = "";
                                                  visibleDateFrom = false;
                                                  visibleDateFrom = false;
                                                  deskripsiTeksController.clear();*/
                                                      Widget okButton = TextButton(
                                                        child: Text("OK"),
                                                        onPressed: () {
                                                          Navigator.of(context, rootNavigator: true).pop();
                                                          Navigator.pushReplacement(context, MaterialPageRoute(
                                                              builder: (context) => PengajuanExtendTanggalKembali_Screen()));
                                                        },
                                                      );

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

                                                      // show the dialog
                                                      showDialog(
                                                        context: context,
                                                        builder: (BuildContext context) {
                                                          return alert;
                                                        },
                                                      );
                                                    }
                                                  } else {
                                                    await loading.hide();
                                                    alertDialogFailedResponse(context);
                                                  }
                                                } );
                                              }
                                            },
                                          )
                                        ],
                                      ),
                                    ),
                                  ],
                                ),
                              ),
                            ),
                          ),
                        ],
                      ),
                    ),
                  ),
                ],
              ),
            ],
          )),
    );
  }

  bool validateFormPengajuanST (BuildContext context) {
    bool result = true;

    if (formattedDateST == "") {
      Fluttertoast.showToast(
          msg: "Assignment Letter Date\nNot Selected",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    } else if (keperluanTeksController.text.toString().isEmpty) {
      Fluttertoast.showToast(
          msg: "Description of Needs Required!",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    } else if (formattedDateDeparture == "") {
      Fluttertoast.showToast(
          msg: "Departure Date Not Selected",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    } else if (formattedDateReturn == "") {
      Fluttertoast.showToast(
          msg: "Return Date Not Selected",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    } else if  (tujuanTeksController.text.toString().isEmpty) {
      Fluttertoast.showToast(
          msg: "Destination Required!",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    } else if (uangMukaTeksController.text.toString().isEmpty) {
      Fluttertoast.showToast(
          msg: "Down Payment Required!",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    } /*else if (selectedTicketType == null) {
      Fluttertoast.showToast(
          msg: "Ticket Type Not Selected",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    } else if (ticketFromTeksController.text.toString().isEmpty){
      Fluttertoast.showToast(
          msg: "Ticket From Required!",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    } else if (ticketToTeksController.text.toString().isEmpty){
      Fluttertoast.showToast(
          msg: "Ticket To Required!",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    } else if (formattedDateTicket == "") {
      Fluttertoast.showToast(
          msg: "Ticket Date Not Selected",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    } else if (ticketPriceTeksController.text.toString().isEmpty){
      Fluttertoast.showToast(
          msg: "Ticket Price Required!",
          toastLength: Toast.LENGTH_SHORT,
          gravity: ToastGravity.CENTER,
          timeInSecForIosWeb: 1,
          textColor: Colors.white,
          fontSize: 16.0);
      result = false;
    }*/

    return result;
  }
}

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

  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,
    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) => AjukanCutiScreen()));*/
    },
  );

  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,
    builder: (BuildContext context) {
      return alert;
    },
  );
}

List<String> ticketType = [
  "airplane",
  "train"
];