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PatientApp-KKUMC/lib/pages/BookAppointment/QRCode.dart

412 lines
15 KiB
Dart

import 'dart:convert';
import 'dart:typed_data';
import 'package:diplomaticquarterapp/config/shared_pref_kay.dart';
import 'package:diplomaticquarterapp/models/Appointments/DoctorListResponse.dart';
import 'package:diplomaticquarterapp/models/Appointments/PatientShareResposne.dart';
import 'package:diplomaticquarterapp/models/Authentication/authenticated_user.dart';
import 'package:diplomaticquarterapp/routes.dart';
import 'package:diplomaticquarterapp/services/appointment_services/GetDoctorsList.dart';
import 'package:diplomaticquarterapp/uitl/app_shared_preferences.dart';
import 'package:diplomaticquarterapp/uitl/app_toast.dart';
import 'package:diplomaticquarterapp/uitl/date_uitl.dart';
import 'package:diplomaticquarterapp/uitl/gif_loader_dialog_utils.dart';
import 'package:diplomaticquarterapp/uitl/translations_delegate_base.dart';
import 'package:diplomaticquarterapp/widgets/dialogs/confirm_dialog.dart';
import 'package:diplomaticquarterapp/widgets/nfc/nfc_reader_sheet.dart';
import 'package:diplomaticquarterapp/widgets/others/app_scaffold_widget.dart';
import 'package:flutter/material.dart';
import 'package:nfc_in_flutter/nfc_in_flutter.dart';
class QRCode extends StatefulWidget {
PatientShareResponse patientShareResponse;
String appoQR;
AuthenticatedUser authUser;
AppSharedPreferences sharedPref = AppSharedPreferences();
QRCode({@required this.patientShareResponse, @required this.appoQR});
@override
_QRCodeState createState() => _QRCodeState();
}
class _QRCodeState extends State<QRCode> {
Uint8List _bytes;
bool _supportsNFC = false;
BuildContext _context;
@override
void initState() {
// TODO: implement initState
_bytes = base64.decode(widget.appoQR.split(',').last);
widget.authUser = new AuthenticatedUser();
NFC.isNDEFSupported.then((supported) {
setState(() {
print("nfc supprted");
_supportsNFC = true;
});
});
super.initState();
}
@override
Widget build(BuildContext context) {
_context = context;
return AppScaffold(
appBarTitle: TranslationBase.of(context).attendRegisterCode,
isShowAppBar: true,
body: SingleChildScrollView(
child: Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.max,
children: <Widget>[
Container(
width: double.infinity,
height: MediaQuery.of(context).size.width / 3,
child: Row(
children: [
_supportsNFC
? Expanded(
flex: 1,
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children: [
InkWell(
child: Container(
margin: EdgeInsets.only(top: 30.0),
alignment: Alignment.center,
padding: EdgeInsets.all(8),
decoration: BoxDecoration(
border: Border.all(color: Colors.black),
borderRadius: BorderRadius.circular(10),
),
child: Image.asset(
"assets/images/nfc/ic_nfc.png"),
),
onTap: () {
showNfcReader(context,
onNcfScan: (String nfcId) {
Future.delayed(
const Duration(milliseconds: 100),
() {
sendNfcCheckInRequest(nfcId);
});
});
},
),
],
),
)
: Container(),
Expanded(
flex: 1,
child: Container(
margin: EdgeInsets.only(top: 30.0),
alignment: Alignment.center,
child: Image.memory(
_bytes,
),
),
),
],
),
),
Container(
margin: EdgeInsets.only(top: 20.0, left: 20.0, right: 20.0),
child: Divider(
color: Colors.red[700],
thickness: 0.8,
),
),
Container(
child: Row(
children: <Widget>[
Container(
margin:
EdgeInsets.only(top: 10.0, left: 40.0, bottom: 10.0),
child: Image.asset(
"assets/images/new-design/device_icon.png",
width: MediaQuery.of(context).size.width / 3.4,
height: MediaQuery.of(context).size.width / 3.4),
),
Expanded(
child: Container(
width: double.infinity,
margin: EdgeInsets.only(
top: 15.0, bottom: 10.0, left: 20.0, right: 20.0),
child: Text(TranslationBase.of(context).scanQRHospital,
style: TextStyle(
color: Colors.red[700],
fontSize: 18.0,
fontWeight: FontWeight.bold)),
),
),
],
),
),
Container(
margin: EdgeInsets.only(top: 10.0, left: 20.0, right: 20.0),
child: Divider(
color: Colors.red[700],
thickness: 0.8,
),
),
Container(
margin: EdgeInsets.only(
top: 15.0, bottom: 10.0, left: 20.0, right: 20.0),
child: Text(TranslationBase.of(context).appoInfo,
style: TextStyle(
fontSize: 18.0,
color: Colors.grey[700],
fontWeight: FontWeight.bold)),
),
Container(
margin: EdgeInsets.only(left: 20.0, bottom: 20.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(10),
color: Colors.grey[200],
boxShadow: [
BoxShadow(color: Colors.grey, spreadRadius: 2),
],
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Container(
margin: EdgeInsets.only(
top: 15.0, bottom: 10.0, left: 20.0, right: 20.0),
child: Text(widget.patientShareResponse.doctorNameObj,
style: TextStyle(
fontSize: 18.0,
color: Colors.grey[700],
fontWeight: FontWeight.bold)),
),
Container(
margin: EdgeInsets.only(
bottom: 10.0, left: 20.0, right: 20.0),
child: Text(
getDoctorSpeciality(
widget.patientShareResponse.doctorSpeciality),
style: TextStyle(
fontSize: 18.0, color: Colors.grey[700])),
),
Container(
margin: EdgeInsets.only(
top: 0.0, bottom: 10.0, left: 20.0, right: 20.0),
child: Text(widget.patientShareResponse.projectName,
style: TextStyle(
fontSize: 18.0, color: Colors.grey[700])),
),
Container(
margin: EdgeInsets.only(
top: 0.0, bottom: 10.0, left: 20.0, right: 20.0),
child: Text(
getDate(widget.patientShareResponse.appointmentDate),
style: TextStyle(
fontSize: 18.0, color: Colors.grey[700])),
),
],
),
),
Container(
margin: EdgeInsets.zero,
alignment: Alignment.bottomCenter,
child: Column(
mainAxisAlignment: MainAxisAlignment.end,
children: <Widget>[
ButtonTheme(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(10.0),
),
minWidth: MediaQuery.of(context).size.width * 0.7,
height: 45.0,
child: RaisedButton(
color: new Color(0xFF60686b),
textColor: Colors.white,
disabledTextColor: Colors.white,
disabledColor: new Color(0xFFbcc2c4),
onPressed: () {
// navigateToQR(context);
// getAppoQR(context);
sendEmail();
},
child: Text(
TranslationBase.of(context).sendEmail.toUpperCase(),
style: TextStyle(fontSize: 18.0)),
),
),
],
),
),
Container(
alignment: Alignment.bottomCenter,
height: MediaQuery.of(context).size.height * 0.1,
margin: EdgeInsets.only(bottom: 20.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.end,
children: <Widget>[
ButtonTheme(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(10.0),
),
minWidth: MediaQuery.of(context).size.width * 0.7,
height: 45.0,
child: RaisedButton(
color: new Color(0xFF60686b),
textColor: Colors.white,
disabledTextColor: Colors.white,
disabledColor: new Color(0xFFbcc2c4),
onPressed: () {
navigateToHome(context);
},
child: Text(
TranslationBase.of(context).close.toUpperCase(),
style: TextStyle(fontSize: 18.0)),
),
),
],
),
),
],
),
),
),
);
}
sendEmail() async {
DoctorsListService service = new DoctorsListService();
if (await widget.sharedPref.getObject(USER_PROFILE) != null) {
var data = AuthenticatedUser.fromJson(
await widget.sharedPref.getObject(USER_PROFILE));
setState(() {
widget.authUser = data;
});
}
ConfirmDialog dialog = new ConfirmDialog(
context: context,
confirmMessage: "Send a copy of this QR to the email " +
widget.authUser.emailAddress +
"?",
okText: TranslationBase.of(context).confirm,
cancelText: TranslationBase.of(context).cancel_nocaps,
okFunction: () {
GifLoaderDialogUtils.showMyDialog(context);
service
.sendAppointmentQREmail(
widget.authUser.emailAddress,
widget.patientShareResponse.appointmentDate,
widget.patientShareResponse.appointmentNo.toString(),
widget.patientShareResponse.doctorNameObj,
widget.patientShareResponse.projectName,
widget.appoQR,
getDoctorSpeciality(
widget.patientShareResponse.doctorSpeciality),
context)
.then((res) {
GifLoaderDialogUtils.hideDialog(context);
ConfirmDialog.closeAlertDialog(context);
}).catchError((err) {
ConfirmDialog.closeAlertDialog(context);
GifLoaderDialogUtils.hideDialog(context);
AppToast.showErrorToast(message: err);
print(err);
});
},
cancelFunction: () => {});
dialog.showAlertDialog(context);
}
Future navigateToHome(context) async {
Navigator.of(context).pushNamed(HOME);
}
getPatientShare(context, String appointmentNo, int clinicID, int projectID,
DoctorList docObject) {}
String getDate(String appoDate) {
var appoDateFormatted = "";
var dateObj = DateUtil.convertStringToDate(appoDate);
setState(() {
appoDateFormatted = DateUtil.getWeekDay(dateObj.weekday) +
", " +
dateObj.day.toString() +
" " +
DateUtil.getMonth(dateObj.month) +
" " +
dateObj.year.toString() +
", " +
dateObj.hour.toString() +
":" +
dateObj.minute.toString() +
":00";
});
return appoDateFormatted;
}
String getDoctorSpeciality(List<String> docSpecial) {
String docSpeciality = "";
if (docSpecial != null && docSpecial.length != 0) {
docSpecial.forEach((v) {
docSpeciality = docSpeciality + v + "\n";
});
}
return docSpeciality;
}
sendNfcCheckInRequest(String nfcId) {
GifLoaderDialogUtils.showMyDialog(context);
DoctorsListService service = new DoctorsListService();
service
.sendCheckinNfcRequest(widget.patientShareResponse.appointmentNo, nfcId,
widget.patientShareResponse.projectID, context)
.then((res) {
print(res);
GifLoaderDialogUtils.hideDialog(context);
_showMyDialog(res["SuccessMsg"], this.context);
}).catchError((err) {
GifLoaderDialogUtils.hideDialog(context);
print(err);
_showMyDialog(err, this.context);
});
}
Future<void> _showMyDialog(String message, BuildContext context) async {
return showDialog<void>(
context: context,
barrierDismissible: true, // user must tap button!
builder: (BuildContext context) {
return AlertDialog(
title: const Text('Alert'),
content: SingleChildScrollView(
child: ListBody(
children: <Widget>[
Text(message),
],
),
),
actions: <Widget>[
TextButton(
child: const Text('OK'),
onPressed: () {
Navigator.of(context).pop();
},
),
],
);
},
);
}
}