healthcare-frontend/lib/my_connections/add-doctor.dart

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:healthcare_user/common/settings.dart';
import 'package:flutter_barcode_scanner/flutter_barcode_scanner.dart';

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

  @override
  State<AddDoctor> createState() => _AddDoctorState();
}

class _AddDoctorState extends State<AddDoctor> {
  bool isPwdObscureText=true;
  TextEditingController doctorIdController = TextEditingController();
  bool isFirstAddButtonShow=false;
  bool isSecondAddButtonShow=false;
  bool is2ndPlaceOfPracticeControllerVisible=false;
  bool is3rdPlaceOfPracticeControllerVisible=false;
  bool isConfirmPwdObscureText=true;
  TextEditingController nameController = TextEditingController();
  TextEditingController mobileNumberController = TextEditingController();
  TextEditingController emailController = TextEditingController();
  /*TextEditingController ageController = TextEditingController();*/
  TextEditingController specializationController = TextEditingController();
  TextEditingController qualificationController = TextEditingController();
  TextEditingController hospitalNameController1 = TextEditingController();
  TextEditingController hospitalNameController2 = TextEditingController();
  TextEditingController hospitalNameController3 = TextEditingController();
  TextEditingController practiceAddressController1 = TextEditingController();
  TextEditingController practiceAddressController2 = TextEditingController();
  TextEditingController practiceAddressController3 = TextEditingController();
  String? gender;
  List placeOfPractices=[];
  final GlobalKey qrKey = GlobalKey(debugLabel: 'QR');
  bool isQrScannerVisible=false;
  String doctorId='';


  @override
  void initState() {

    super.initState();
  }



  Future<void> scanQR() async {
    String barcodeScanRes;
    // Platform messages may fail, so we use a try/catch PlatformException.
    try {
      barcodeScanRes = await FlutterBarcodeScanner.scanBarcode(
          '#ff6666', 'Cancel', true, ScanMode.QR);
      print(barcodeScanRes);
      setState(() {
        doctorId=jsonDecode(barcodeScanRes)['doctorId'];
        doctorIdController.text=doctorId;
      });
    } on PlatformException {
      barcodeScanRes = 'Failed to get platform version.';
    }}



  @override
  Widget build(BuildContext context) {

    return Scaffold(
        appBar:AppSettings.appBar('Add Doctor'),
        body: Stack(children: <Widget>[

          GestureDetector(
            onTap: () {
              FocusScope.of(context).requestFocus(new FocusNode());
            },
            child: SafeArea(
                child: SingleChildScrollView(
                    child: Padding(
                      padding: EdgeInsets.all(10),
                      child: Column(
                        children: <Widget>[
                          SizedBox(
                            height:MediaQuery.of(context).size.height * .02,
                          ),
                          Container(

                            child: Column(
                              children: [
                                IconButton(
                                  onPressed: (){
                                    scanQR();
                                  },
                                  icon: Icon(
                                    Icons.qr_code_scanner,
                                    color: primaryColor,
                                  ),
                                ),
                                Text('Scan Qr Code',style: TextStyle(fontSize: 12,color: secondaryColor),)
                              ],
                            )
                          ),

                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Container(
                            child: TextFormField(
                              cursorColor: greyColor,
                              controller: doctorIdController,
                              textCapitalization: TextCapitalization.characters,
                              decoration: const InputDecoration(
                                prefixIcon: Icon(
                                  Icons.person,
                                  color: greyColor,
                                ),
                                border: OutlineInputBorder(
                                    borderSide: BorderSide(color: greyColor)),
                                focusedBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                enabledBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                labelText: 'Doctor Id',
                                labelStyle: TextStyle(
                                  color: greyColor, //<-- SEE HERE
                                ),
                              ),
                            ),
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Container(
                            child: TextFormField(
                              cursorColor: greyColor,
                              controller: nameController,
                              textCapitalization: TextCapitalization.words,
                              decoration: const InputDecoration(
                                prefixIcon: Icon(
                                  Icons.person,
                                  color: greyColor,
                                ),
                                border: OutlineInputBorder(
                                    borderSide: BorderSide(color: greyColor)),
                                focusedBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                enabledBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                labelText: 'DoctorName',
                                labelStyle: TextStyle(
                                  color: greyColor, //<-- SEE HERE
                                ),
                              ),
                            ),
                          ),//name
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Container(
                            child: TextFormField(
                              cursorColor: greyColor,
                              controller: mobileNumberController,
                              keyboardType: TextInputType.number,
                              decoration: const InputDecoration(
                                prefixIcon: Icon(
                                  Icons.phone_android,
                                  color: greyColor,
                                ),
                                border: OutlineInputBorder(
                                    borderSide: BorderSide(color: greyColor)),
                                focusedBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                enabledBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                labelText: 'Enter Mobile Number',
                                labelStyle: TextStyle(
                                  color: greyColor, //<-- SEE HERE
                                ),
                              ),
                            ),
                          ), //mobile
                          /*SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Container(
                            child: TextFormField(
                              cursorColor: greyColor,
                              controller: ageController,
                              keyboardType: TextInputType.number,
                              decoration: const InputDecoration(
                                prefixIcon: Icon(
                                  Icons.person,
                                  color: greyColor,
                                ),
                                border: OutlineInputBorder(
                                    borderSide: BorderSide(color: greyColor)),
                                focusedBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                enabledBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                labelText: 'Enter age',
                                labelStyle: TextStyle(
                                  color: greyColor, //<-- SEE HERE
                                ),
                              ),
                            ),
                          ),*/
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Text('Select Gender',style: TextStyle(color: primaryColor,fontSize: 14,fontWeight: FontWeight.bold),),
                          Row(
                            mainAxisAlignment: MainAxisAlignment.start,
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: [

                              Expanded(child: RadioListTile(
                                title: Text("Male",style: TextStyle(color: primaryColor,fontSize: 11)),
                                value: "male",
                                groupValue: gender,
                                activeColor: primaryColor,
                                onChanged: (value){
                                  setState(() {
                                    gender = value.toString();
                                  });
                                },
                              ),),
                              Expanded(child: RadioListTile(
                                title: Text("Female",style:TextStyle(color: primaryColor,fontSize: 11)),
                                value: "female",
                                groupValue: gender,
                                activeColor: primaryColor,
                                onChanged: (value){
                                  setState(() {
                                    gender = value.toString();
                                  });
                                },
                              ),),
                              Expanded(child: RadioListTile(
                                title: Text("Others",style: TextStyle(color: primaryColor,fontSize: 11)),
                                value: "other",
                                groupValue: gender,
                                activeColor: primaryColor,

                                onChanged: (value){
                                  setState(() {
                                    gender = value.toString();
                                  });
                                },
                              ),),
                            ],
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Container(
                            child: TextFormField(
                              cursorColor: greyColor,
                              controller: qualificationController,
                              textCapitalization: TextCapitalization.words,
                              decoration: const InputDecoration(
                                prefixIcon: Icon(
                                  Icons.quickreply,
                                  color: greyColor,
                                ),
                                border: OutlineInputBorder(
                                    borderSide: BorderSide(color: greyColor)),
                                focusedBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                enabledBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                labelText: 'Enter qualifications',
                                labelStyle: TextStyle(
                                  color: greyColor, //<-- SEE HERE
                                ),
                              ),
                            ),
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Container(
                            child: TextFormField(
                              cursorColor: greyColor,
                              controller: specializationController,
                              textCapitalization: TextCapitalization.words,
                              decoration: const InputDecoration(
                                prefixIcon: Icon(
                                  Icons.folder_special,
                                  color: greyColor,
                                ),
                                border: OutlineInputBorder(
                                    borderSide: BorderSide(color: greyColor)),
                                focusedBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                enabledBorder: OutlineInputBorder(
                                  borderSide: BorderSide(color: greyColor),
                                ),
                                labelText: 'Enter specializations',
                                labelStyle: TextStyle(
                                  color: greyColor, //<-- SEE HERE
                                ),
                              ),
                            ),
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Text('Place of practice',style: TextStyle(color: primaryColor,fontSize: 14,fontWeight: FontWeight.bold),),
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Container(
                            width: double.infinity,
                            decoration: BoxDecoration(
                                color: secondaryColor,
                                border: Border.all(
                                  //width: 10,
                                  color: Colors.white,
                                ),
                                borderRadius: BorderRadius.circular(
                                  20,
                                )),
                            child: Padding(
                              padding: EdgeInsets.all(10),
                              child: Column(
                                crossAxisAlignment: CrossAxisAlignment.end,
                                children: [
                                  TextFormField(
                                    cursorColor: greyColor,
                                    controller: hospitalNameController1,
                                    textCapitalization: TextCapitalization.words,
                                    decoration: const InputDecoration(
                                      prefixIcon: Icon(
                                        Icons.location_city,
                                        color: greyColor,
                                      ),
                                      border: OutlineInputBorder(
                                          borderSide: BorderSide(color: greyColor)),
                                      focusedBorder: OutlineInputBorder(
                                        borderSide: BorderSide(color: greyColor),
                                      ),
                                      enabledBorder: OutlineInputBorder(
                                        borderSide: BorderSide(color: greyColor),
                                      ),
                                      labelText: 'Enter hospital name',
                                      labelStyle: TextStyle(
                                        color: greyColor, //<-- SEE HERE
                                      ),
                                    ),
                                  ),
                                  SizedBox(height:MediaQuery.of(context).size.height * .02,),
                                  TextFormField(
                                    cursorColor: greyColor,
                                    controller: practiceAddressController1,
                                    textCapitalization: TextCapitalization.words,
                                    decoration: const InputDecoration(
                                      prefixIcon: Icon(
                                        Icons.location_on,
                                        color: greyColor,
                                      ),
                                      border: OutlineInputBorder(
                                          borderSide: BorderSide(color: greyColor)),
                                      focusedBorder: OutlineInputBorder(
                                        borderSide: BorderSide(color: greyColor),
                                      ),
                                      enabledBorder: OutlineInputBorder(
                                        borderSide: BorderSide(color: greyColor),
                                      ),
                                      labelText: 'Enter practice address',
                                      labelStyle: TextStyle(
                                        color: greyColor, //<-- SEE HERE
                                      ),
                                    ),
                                  ),
                                  Visibility(
                                      visible: hospitalNameController1.text!='',
                                      child:  IconButton(
                                          onPressed: (){

                                            setState(() {
                                              is2ndPlaceOfPracticeControllerVisible=true;
                                            });
                                          },
                                          icon: Icon(Icons.add_box, color: primaryColor,)))
                                ],
                              ),
                            ),
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Visibility(
                            visible:hospitalNameController2.text!=''&&hospitalNameController2.text!='null'||is2ndPlaceOfPracticeControllerVisible,
                            child: Container(
                              width: double.infinity,
                              decoration: BoxDecoration(
                                  color: secondaryColor,
                                  border: Border.all(
                                    //width: 10,
                                    color: Colors.white,
                                  ),
                                  borderRadius: BorderRadius.circular(
                                    20,
                                  )),
                              child: Padding(
                                padding: EdgeInsets.all(10),
                                child: Column(
                                  crossAxisAlignment: CrossAxisAlignment.end,
                                  children: [
                                    TextFormField(
                                      cursorColor: greyColor,
                                      controller: hospitalNameController2,
                                      textCapitalization: TextCapitalization.words,
                                      decoration: const InputDecoration(
                                        prefixIcon: Icon(
                                          Icons.location_city,
                                          color: greyColor,
                                        ),
                                        border: OutlineInputBorder(
                                            borderSide: BorderSide(color: greyColor)),
                                        focusedBorder: OutlineInputBorder(
                                          borderSide: BorderSide(color: greyColor),
                                        ),
                                        enabledBorder: OutlineInputBorder(
                                          borderSide: BorderSide(color: greyColor),
                                        ),
                                        labelText: 'Enter hospital name',
                                        labelStyle: TextStyle(
                                          color: greyColor, //<-- SEE HERE
                                        ),
                                      ),
                                    ),
                                    SizedBox(height:MediaQuery.of(context).size.height * .02,),
                                    TextFormField(
                                      cursorColor: greyColor,
                                      controller: practiceAddressController2,
                                      textCapitalization: TextCapitalization.words,
                                      decoration: const InputDecoration(
                                        prefixIcon: Icon(
                                          Icons.location_on,
                                          color: greyColor,
                                        ),
                                        border: OutlineInputBorder(
                                            borderSide: BorderSide(color: greyColor)),
                                        focusedBorder: OutlineInputBorder(
                                          borderSide: BorderSide(color: greyColor),
                                        ),
                                        enabledBorder: OutlineInputBorder(
                                          borderSide: BorderSide(color: greyColor),
                                        ),
                                        labelText: 'Enter practice place',
                                        labelStyle: TextStyle(
                                          color: greyColor, //<-- SEE HERE
                                        ),
                                      ),
                                    ),
                                    Visibility(
                                        visible: hospitalNameController2.text!='',
                                        child:  IconButton(
                                            onPressed: (){

                                              setState(() {
                                                is3rdPlaceOfPracticeControllerVisible=true;
                                              });
                                            },
                                            icon: Icon(Icons.add_box, color: primaryColor,)))
                                  ],
                                ),
                              ),
                            ),),
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Visibility(
                            visible: hospitalNameController3.text!=''&&hospitalNameController3.text!='null'||is3rdPlaceOfPracticeControllerVisible,
                            child: Container(
                              width: double.infinity,
                              decoration: BoxDecoration(
                                  color: secondaryColor,
                                  border: Border.all(
                                    //width: 10,
                                    color: Colors.white,
                                  ),
                                  borderRadius: BorderRadius.circular(
                                    20,
                                  )),
                              child: Padding(
                                padding: EdgeInsets.all(10),
                                child: Column(
                                  crossAxisAlignment: CrossAxisAlignment.end,
                                  children: [
                                    TextFormField(
                                      cursorColor: greyColor,
                                      controller: hospitalNameController3,
                                      textCapitalization: TextCapitalization.words,
                                      decoration: const InputDecoration(
                                        prefixIcon: Icon(
                                          Icons.location_city,
                                          color: greyColor,
                                        ),
                                        border: OutlineInputBorder(
                                            borderSide: BorderSide(color: greyColor)),
                                        focusedBorder: OutlineInputBorder(
                                          borderSide: BorderSide(color: greyColor),
                                        ),
                                        enabledBorder: OutlineInputBorder(
                                          borderSide: BorderSide(color: greyColor),
                                        ),
                                        labelText: 'Enter hospital name',
                                        labelStyle: TextStyle(
                                          color: greyColor, //<-- SEE HERE
                                        ),
                                      ),
                                    ),
                                    SizedBox(height:MediaQuery.of(context).size.height * .02,),
                                    TextFormField(
                                      cursorColor: greyColor,
                                      controller: practiceAddressController3,
                                      textCapitalization: TextCapitalization.words,
                                      onChanged:(val) {

                                      },
                                      decoration: const InputDecoration(
                                        prefixIcon: Icon(
                                          Icons.location_on,
                                          color: greyColor,
                                        ),
                                        border: OutlineInputBorder(
                                            borderSide: BorderSide(color: greyColor)),
                                        focusedBorder: OutlineInputBorder(
                                          borderSide: BorderSide(color: greyColor),
                                        ),
                                        enabledBorder: OutlineInputBorder(
                                          borderSide: BorderSide(color: greyColor),
                                        ),
                                        labelText: 'Enter practice place',
                                        labelStyle: TextStyle(
                                          color: greyColor, //<-- SEE HERE
                                        ),
                                      ),
                                    ),
                                  ],
                                ),
                              ),
                            ),),
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          SizedBox(height:MediaQuery.of(context).size.height * .02,),
                          Container(
                              width:double.infinity,
                              height: MediaQuery.of(context).size.height * .06,
                              child: ElevatedButton(
                                style: ElevatedButton.styleFrom(
                                  primary: primaryColor, // background
                                  onPrimary: Colors.white, // foreground
                                ),
                                onPressed: () async{
                                  if(doctorIdController.text!=''&&nameController.text!=''&&gender!=null){
                                    if(hospitalNameController1!=''){
                                      placeOfPractices.add({
                                        'hospitalName': hospitalNameController1.text,
                                        'address': practiceAddressController1.text
                                      });
                                    }
                                    if(hospitalNameController2!=''){
                                      placeOfPractices.add({
                                        'hospitalName': hospitalNameController2.text,
                                        'address': practiceAddressController2.text
                                      });
                                    }
                                    if(hospitalNameController3!=''){
                                      placeOfPractices.add({
                                        'hospitalName': hospitalNameController3.text,
                                        'address': practiceAddressController3.text
                                      });
                                    }

                                    int age=0;
                                    /*if(ageController.text.toString()!=''||ageController.text.toString()!='null'){
                                      age=int.parse(ageController.text.toString());
                                    }
                                    else{
                                      age=0;
                                    }*/


                                    AppSettings.preLoaderDialog(context);
                                    var payload = new Map<String, dynamic>();

                                    payload["doctorId"] =doctorIdController.text.toString();
                                    payload["doctorName"] = nameController.text.toString();
                                    payload["phone"] = mobileNumberController.text.toString();
                                    payload["age"] = age;
                                    payload["gender"] = gender;
                                    payload["specialization"] = specializationController.text;
                                    payload["qualification"] =qualificationController.text ;
                                    payload["placeOfPractice"] =placeOfPractices ;

                                    bool status = await AppSettings.addDoctor(payload);
                                    if(status){
                                      Navigator.of(context,rootNavigator: true).pop();
                                      AppSettings.longSuccessToast('Doctor added successfully');
                                      Navigator.pop(context);
                                    }
                                    else{
                                      Navigator.of(context,rootNavigator: true).pop();
                                      AppSettings.longFailedToast('There is a problem for adding doctor');
                                    }
                                  }
                                  else{
                                    AppSettings.longFailedToast('Please enter valid details');
                                  }

                                },
                                child: Text('Add Doctor'),
                              )
                          ),


                        ],
                      ),
                    )
                )),
          ),
        ]));
  }
}