import 'package:diplomaticquarterapp/config/shared_pref_kay.dart';
import 'package:diplomaticquarterapp/config/size_config.dart';
import 'package:diplomaticquarterapp/models/Authentication/check_user_status_reponse.dart';
import 'package:diplomaticquarterapp/models/Authentication/check_user_status_req.dart';
import 'package:diplomaticquarterapp/models/Authentication/checkpatient_for_registration.dart';
import 'package:diplomaticquarterapp/pages/login/login-type.dart';
import 'package:diplomaticquarterapp/routes.dart';
import 'package:diplomaticquarterapp/services/authentication/auth_provider.dart';
import 'package:diplomaticquarterapp/uitl/app_shared_preferences.dart';
import 'package:diplomaticquarterapp/uitl/app_toast.dart';
import 'package:diplomaticquarterapp/uitl/translations_delegate_base.dart';
import 'package:diplomaticquarterapp/uitl/utils.dart';
import 'package:diplomaticquarterapp/widgets/buttons/button.dart';
import 'package:diplomaticquarterapp/widgets/buttons/defaultButton.dart';
import 'package:diplomaticquarterapp/widgets/card/rounded_container.dart';
import 'package:diplomaticquarterapp/widgets/input/text_field.dart';
import 'package:diplomaticquarterapp/widgets/mobile-no/mobile_no.dart';
import 'package:diplomaticquarterapp/widgets/others/app_scaffold_widget.dart';
import 'package:diplomaticquarterapp/widgets/progress_indicator/app_circular_progress_Indeicator.dart';
import 'package:diplomaticquarterapp/widgets/text/app_texts_widget.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class Register extends StatefulWidget {
  @override
  _Register createState() => _Register();
}

class _Register extends State<Register> {
  final nationalIDorFile = TextEditingController();
  final int loginType = LoginType.loginType;
  String mobileNo;
  String countryCode = '966';
  var isHijri;
  final util = Utils();
  DateTime selectedDate;
  String dob;
  bool isButtonDisabled = true;
  final authService = new AuthProvider();
  final sharedPref = new AppSharedPreferences();

  bool isLoading;
  @override
  Widget build(BuildContext context) {
    return AppScaffold(
        appBarTitle: TranslationBase.of(context).register,
        isShowAppBar: true,
        body: isLoading == true
            ? AppCircularProgressIndicator()
            : SingleChildScrollView(
                child: Container(
                padding:
                    EdgeInsets.only(top: 10, left: 20, right: 20, bottom: 30),
                height: SizeConfig.realScreenHeight * .9,
                width: SizeConfig.realScreenWidth,
                child: Column(children: <Widget>[
                  Expanded(
                      flex: 1,
                      child: AppText(
                        TranslationBase.of(context).enterNationalId,
                        fontSize: SizeConfig.textMultiplier * 3,
                        textAlign: TextAlign.left,
                      )),
                  Expanded(
                    flex: 4,
                    child: Column(
                      mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                      children: <Widget>[
                        MobileNo(
                            onNumberChange: (value) =>
                                {mobileNo = value, validateForm()},
                            onCountryChange: (value) => countryCode = value),
                        Container(
                            child: TextFields(
                          controller: nationalIDorFile,
                          onChanged: (value) => validateForm(),
                          prefixIcon:
                              Icon(Icons.chrome_reader_mode, color: Colors.red),
                          padding: EdgeInsets.only(
                              top: 20, bottom: 20, left: 10, right: 10),
                          hintText: TranslationBase.of(context).nationalID,
                        )),
                        Row(
                          children: <Widget>[
                            Expanded(
                              child: Row(
                                children: <Widget>[
                                  Radio(
                                    value: 1,
                                    groupValue: isHijri,
                                    onChanged: (value) {
                                      setState(() {
                                        isHijri = value;
                                      });
                                      validateForm();
                                    },
                                  ),
                                  Text(TranslationBase.of(context).hijriDate),
                                ],
                              ),
                            ),
                            Expanded(
                              child: Row(
                                children: <Widget>[
                                  Radio(
                                    value: 0,
                                    groupValue: isHijri,
                                    onChanged: (value) {
                                      setState(() {
                                        isHijri = value;
                                      });
                                      validateForm();
                                    },
                                  ),
                                  Text(TranslationBase.of(context)
                                      .gregorianDate),
                                ],
                              ),
                            ),
                          ],
                        ),
                        Row(children: <Widget>[
                          Expanded(
                              child: isHijri == 1
                                  ? TextFields(
                                      onChanged: (value) => {dob = value},
                                      hintText: 'DD/MM/YYYY',
                                      prefixIcon: Icon(Icons.date_range),
                                    )
                                  : RaisedButton.icon(
                                      onPressed: () => {
                                            if (isHijri != null)
                                              _selectDate(context)
                                          },
                                      icon: Icon(Icons.date_range),
                                      label: Text(selectedDate != null
                                          ? "${selectedDate.toLocal()}"
                                              .split(' ')[0]
                                          : TranslationBase.of(context).dob)))
                        ])
                      ],
                    ),
                  ),
                  Expanded(
                      flex: 2,
                      child: Column(
                        mainAxisAlignment: MainAxisAlignment.end,
                        children: <Widget>[
                          Row(
                            children: <Widget>[
                              Expanded(
                                  child: DefaultButton(
                                      TranslationBase.of(context).registerNow,
                                      () => {startRegistration()},
                                      textColor: Colors.white,
                                      color: isButtonDisabled == true
                                          ? Colors.grey
                                          : Colors.grey[900]))
                            ],
                          ),
                        ],
                      ))
                ]),
              )));
  }

  Future<Null> _selectDate(BuildContext context) async {
    final DateTime picked = await showDatePicker(
        context: context,
        initialDate: DateTime.now(),
        firstDate: DateTime(1950, 8),
        lastDate: DateTime.now());
    if (picked != null && picked != selectedDate)
      setState(() {
        selectedDate = picked;
      });
  }

  startRegistration() {
    if (isButtonDisabled == false) {
      var request = CheckPatientForRegistration();
      request.patientMobileNumber = int.parse(mobileNo);
      request.zipCode = countryCode;
      request.patientOutSA = countryCode == '966' ? 0 : 1;
      // if (this.loginType == 1) {
      request.patientIdentificationID = int.parse(nationalIDorFile.text);
      request.patientID = 0;
      request.isRegister = true;
      // } else {
      //   request.patientIdentificationID = 0;
      //   request.patientID = int.parse(nationalIDorFile.text);
      // }
      this.checkPatientForRegisteration(request);
    }
  }

  checkPatientForRegisteration(request) {
    showLoader(true);
    this
        .authService
        .checkPatientForRegisteration(request)
        .then((response) => {checkUserStatus(response, request)});
  }

  void validateForm() {
    if (util.validateIDBox(nationalIDorFile.text, loginType) == true &&
        mobileNo.length >= 9 &&
        util.isSAUDIIDValid(nationalIDorFile.text, loginType) == true &&
        isHijri != null) {
      setState(() {
        isButtonDisabled = false;
      });
    } else {
      setState(() {
        isButtonDisabled = true;
      });
    }
  }

  checkUserStatus(response, CheckPatientForRegistration request) async {
    showLoader(false);
    if (response is Map) {
      var nRequest = request.toJson();
      nRequest['LogInTokenID'] = response['LogInTokenID'];
      if (response['hasFile'] == true) {
        AppToast.showErrorToast(message: response['ErrorEndUserMessage']);
      } else {
        nRequest['forRegister'] = true;
        nRequest['isRegister'] = true;
        nRequest["PatientIdentificationID"] =
            nRequest["PatientIdentificationID"].toString();
        sharedPref.setObject(REGISTER_DATA_FOR_LOGIIN, nRequest);
        sharedPref.setString(LOGIN_TOKEN_ID, response['LogInTokenID']);
        this.chekUserData(response['LogInTokenID']);
      }
    } else {
      // if (response['ErrorCode'] == '-986') {
      AppToast.showErrorToast(message: response);
      //}
    }
  }

  chekUserData(loginToken) {
    //  let m = hijri(this.dateOfBirth).locale('en');
    //     // const dateHijri = m.format('iDD/iMM/iYYYY');
    //     const request = {
    //         PatientIdentificationID: this.id.toString(),
    //         // TokenID: token,
    //         DOB: this.dateOption === '1' ? this.dateOfBirth : moment(this.dateOfBirth).format('DD/MM/YYYY'),
    //         IsHijri: Number(this.dateOption)
    //     }
    showLoader(true);
    var request = CheckUserStatusRequest();
    request.patientIdentificationID = nationalIDorFile.text;
    request.dOB = isHijri == 1
        ? dob
        : "${selectedDate.toLocal()}".split(' ')[0].replaceAll('-', '/');
    request.isHijri = isHijri;
    request.patientOutSA = countryCode == '966' ? 0 : 1;
    this.authService.checkUserStatus(request).then((result) => {
          showLoader(false),
          if (result is Map)
            {
              result = CheckUserStatusResponse.fromJson(result),
              sharedPref.setObject(NHIC_DATA, result),
              Navigator.of(context).pushNamed(
                CONFIRM_LOGIN,
              )
              // Navigator.of(context).pushNamed(
              //   REGISTER_INFO,
              // )
            }
          else
            {AppToast.showErrorToast(message: result)}
          //this.onRegister();
        });
  }

  showLoader(bool isTrue) {
    setState(() {
      isLoading = isTrue;
    });
  }
}