flutter_accura_kyc 0.0.1 
flutter_accura_kyc: ^0.0.1 copied to clipboard
This package is for digital user verification system powered by Accura Scan.
import 'dart:ffi';
import 'dart:io';
import 'package:flutter/material.dart';
import 'dart:async';
import 'dart:convert';
import 'package:flutter/services.dart';
import 'package:flutter_accura_kyc/flutter_accura_kyc.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:dropdown_search/dropdown_search.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'ResultScreen.dart';
void main() {
runApp(MaterialApp(
home: MyApp(),
debugShowCheckedModeBanner: false,
));
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
String _platformVersion = 'Unknown';
dynamic _result = {'isValid': false};
String language = 'en';
Map<String, dynamic> countrySelected = {};
Map<String, dynamic> cardSelected = {};
Map<String, dynamic> mrzSelected = {};
Map<String, dynamic> barcodeSelected = {};
String mrzCountryList = 'all';
List<Map<String, dynamic>> mrzList = [
{"label": "Passport", "value": "passport_mrz"},
{"label": "Mrz ID", "value": "id_mrz"},
{"label": "Visa Card", "value": "visa_mrz"},
{"label": "Other", "value": "other_mrz"}
];
List<String> ocrCountryDropdownOptions = [''];
List<String> ocrCardDropdownOptions = [''];
List<String> mrzDropdownOptions = [''];
List<String> barcodeDropdownOptions = [''];
dynamic sdkConfig;
String selectedCardString = "";
@override
void initState() {
super.initState();
requestForPermission();
getMetaData();
}
//Code for get permissions for access camera, storage & microphone
Future<bool> requestForPermission() async {
List<bool> grantStatus = [];
var status = true;
Map<Permission, PermissionStatus> statuses = await [
Permission.camera,
Permission.storage,
Permission.microphone,
].request();
print(statuses);
for (var i = 0; i < statuses.length; i++) {
// ignore: unrelated_type_equality_checks
if (statuses[i] != null && statuses[i] != "PermissionStatus.granted") {
grantStatus.add(true);
} else {
grantStatus.add(false);
}
}
for (var item in grantStatus) {
if (!item) {
status = false;
}
}
return status;
}
//Code for get current app oriantation.
String getOrientation() {
if (MediaQuery.of(context).orientation.toString().contains('landscape')) {
return 'landscape';
}
return 'portrait'; //MediaQuery.of(context).orientation.toString();
}
void showFlutterToast(msg) {
Fluttertoast.showToast(
msg: msg,
gravity: ToastGravity.BOTTOM,
toastLength: Toast.LENGTH_SHORT);
}
//Code for get license information from SDK.
Future<void> getMetaData() async {
try {
await FlutterAccuraKyc.getMetaData()
.then((value) => {setupConfigData(json.decode(value))})
.onError((error, stackTrace) =>
{showFlutterToast("Error :" + error.toString())});
} on PlatformException {}
if (!mounted) return;
}
void setupConfigData(obj) {
setState(() {
sdkConfig = obj;
});
print("setupConfigData $obj");
setupAccuraConfig();
List<String> tempList1 = [];
for (var item in mrzList) {
tempList1.add(item["label"]);
}
List<String> tempList2 = [];
for (var item in obj['barcodes']) {
tempList2.add(item['name']);
}
List<String> tempList3 = [];
for (var item in obj['countries']) {
tempList3.add(item['name']);
}
setState(() {
mrzDropdownOptions = tempList1;
barcodeDropdownOptions = tempList2;
ocrCountryDropdownOptions = tempList3;
});
}
//Code for setup document scanning messages & scan config.
Future<void> setupAccuraConfig() async {
try {
var config = {
"ACCURA_ERROR_CODE_MOTION": this.language == 'en'
? 'Keep Document Steady'
: 'حافظ على ثبات المستند',
"ACCURA_ERROR_CODE_DOCUMENT_IN_FRAME": this.language == 'en'
? 'Keep document in frame'
: 'احتفظ بالمستند في الإطار',
"ACCURA_ERROR_CODE_BRING_DOCUMENT_IN_FRAME": this.language == 'en'
? 'Bring card near to frame'
: 'إحضار البطاقة بالقرب من الإطار',
"ACCURA_ERROR_CODE_PROCESSING":
this.language == 'en' ? 'Processing' : 'يعالج',
"ACCURA_ERROR_CODE_BLUR_DOCUMENT": this.language == 'en'
? 'Blur detect in document'
: 'كشف التمويه في المستند',
"ACCURA_ERROR_CODE_FACE_BLUR": this.language == 'en'
? 'Blur detected over face'
: 'تم الكشف عن ضبابية على الوجه',
"ACCURA_ERROR_CODE_GLARE_DOCUMENT": this.language == 'en'
? 'Glare detect in document'
: 'كشف الوهج في المستند',
"ACCURA_ERROR_CODE_HOLOGRAM": this.language == 'en'
? 'Hologram Detected'
: 'تم الكشف عن صورة ثلاثية الأبعاد',
"ACCURA_ERROR_CODE_DARK_DOCUMENT": this.language == 'en'
? 'Low lighting detected'
: 'تم الكشف عن إضاءة منخفضة',
"ACCURA_ERROR_CODE_PHOTO_COPY_DOCUMENT": this.language == 'en'
? 'Can not accept Photo Copy Document'
: 'لا يمكن قبول مستند نسخ الصور',
"ACCURA_ERROR_CODE_FACE": this.language == 'en'
? 'Face not detected'
: 'لم يتم الكشف عن الوجه',
"ACCURA_ERROR_CODE_MRZ":
this.language == 'en' ? 'MRZ not detected' : 'لم يتم الكشف عن MRZ',
"ACCURA_ERROR_CODE_PASSPORT_MRZ": this.language == 'en'
? 'Passport MRZ not detected'
: 'لم يتم الكشف عن MRZ جواز سفر',
"ACCURA_ERROR_CODE_ID_MRZ": this.language == 'en'
? 'ID card MRZ not detected'
: 'لم يتم الكشف عن بطاقة الهوية MRZ',
"ACCURA_ERROR_CODE_VISA_MRZ": this.language == 'en'
? 'Visa MRZ not detected'
: 'لم يتم الكشف عن Visa MRZ',
"ACCURA_ERROR_CODE_WRONG_SIDE": this.language == 'en'
? 'Scanning wrong side of document'
: 'مسح الجانب الخطأ من المستند',
"ACCURA_ERROR_CODE_UPSIDE_DOWN_SIDE": this.language == 'en'
? 'Document is upside down. Place it properly'
: 'المستند مقلوب. ضعه بشكل صحيح',
"IS_SHOW_LOGO": false,
"SCAN_TITLE_OCR_FRONT": this.language == 'en'
? 'Scan Front Side of'
: 'مسح الجانب الأمامي من',
"SCAN_TITLE_OCR_BACK": this.language == 'en'
? 'Scan Back Side of'
: 'مسح الجانب الخلفي من',
"SCAN_TITLE_OCR": this.language == 'en' ? 'Scan' : 'مسح',
"SCAN_TITLE_BANKCARD":
this.language == 'en' ? 'Scan Bank Card' : 'مسح البطاقة المصرفية',
"SCAN_TITLE_BARCODE":
this.language == 'en' ? 'Scan Barcode' : 'مسح الرمز الشريطى',
"SCAN_TITLE_MRZ_PDF417_FRONT": this.language == 'en'
? 'Scan Front Side of Document'
: 'مسح الوجه الأمامي للمستند',
"SCAN_TITLE_MRZ_PDF417_BACK": this.language == 'en'
? 'Now Scan Back Side of Document'
: 'الآن مسح الجانب الخلفي من المستند',
"SCAN_TITLE_DLPLATE":
this.language == 'en' ? 'Scan Number Plate' : 'مسح رقم اللوحة'
};
await FlutterAccuraKyc.setupAccuraConfig([config])
.then((value) => {
setState(() {
print("RESULT:- $value");
})
})
.onError((error, stackTrace) =>
{showFlutterToast("Error :" + error.toString())});
} on PlatformException {}
}
//Code for scan OCR document scanning with country & card information.
Future<void> startOCR() async {
try {
var config = [
{"enableLogs": false},
countrySelected['id'],
cardSelected['id'],
cardSelected['name'],
cardSelected['type'],
getOrientation()
];
print('startOCR:- $config');
await FlutterAccuraKyc.startOcrWithCard(config)
.then((value) => {
setState(() {
_result = json.decode(value);
print("RESULT:- $_result");
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => ResultScreen(data: _result)));
})
})
.onError((error, stackTrace) =>
{showFlutterToast("Error :" + error.toString())});
} on PlatformException {}
}
//Code for scan MRZ document with contry list & MRZ type
Future<void> startMRZ() async {
try {
var config = [
{"enableLogs": false},
this.mrzSelected["value"],
this.mrzCountryList,
getOrientation()
];
print('startMRZ:- $config');
await FlutterAccuraKyc.startMRZ(config)
.then((value) => {
setState(() {
_result = json.decode(value);
print("RESULT:- $_result");
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => ResultScreen(data: _result)));
})
})
.onError((error, stackTrace) =>
{showFlutterToast("Error :" + error.toString())});
} on PlatformException {}
}
//Code for scan Barcode with it type.
Future<void> startBarcode() async {
try {
var config = [
{"enableLogs": false},
this.barcodeSelected["name"],
getOrientation()
];
print('startBarcode:- $config');
await FlutterAccuraKyc.startBarcode(config)
.then((value) => {
setState(() {
_result = json.decode(value);
print("RESULT:- $_result");
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => ResultScreen(data: _result)));
})
})
.onError((error, stackTrace) =>
{showFlutterToast("Error :" + error.toString())});
} on PlatformException {}
}
//Code for scan Bank card
Future<void> startBankCard() async {
try {
var config = [
{"enableLogs": false},
getOrientation()
];
print('startBankCard:- $config');
await FlutterAccuraKyc.startBankCard(config)
.then((value) => {
setState(() {
_result = json.decode(value);
print("RESULT:- $_result");
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => ResultScreen(data: _result)));
})
})
.onError((error, stackTrace) =>
{showFlutterToast("Error :" + error.toString())});
} on PlatformException {}
}
void onChangeMRZ(value) {
setState(() {
mrzSelected = mrzList.where((i) => i["label"] == value).first;
});
}
void onChangeBarcode(value) {
var selected =
sdkConfig!['barcodes'].where((i) => i['name'] == value).first;
print("SELECTED:- $selected");
setState(() {
barcodeSelected = selected;
});
}
void onChangeCountry(value) {
var selected =
sdkConfig!['countries'].where((i) => i['name'] == value).first;
List<String> tempList = [];
for (var item in selected['cards']) {
tempList.add(item['name']);
}
setState(() {
countrySelected = selected;
cardSelected = {};
selectedCardString = "";
ocrCardDropdownOptions = tempList;
});
}
void onChangeCard(value) {
var selectedCard =
countrySelected['cards'].where((i) => i['name'] == value).first;
setState(() {
cardSelected = selectedCard;
});
}
@override
Widget build(BuildContext context) {
{
print(MediaQuery.of(context).orientation.toString());
}
return Scaffold(
appBar: AppBar(
title: const Text('Accura Flutter'),
backgroundColor: Colors.red[800],
),
body: Container(
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage("assets/images/background.png"),
fit: BoxFit.cover,
),
),
child: SingleChildScrollView(
child: Container(
padding: EdgeInsets.all(20),
child: Center(
child: sdkConfig == null
//It will display progress bar when app loading the licenses
? CircularProgressIndicator()
: !sdkConfig['isValid']
//License is not valid
? Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Image.asset(
"assets/images/license.png",
height: 150,
width: 150,
),
Text(
"License you provided for sacnning is invalid please visit www.accurascan.com for more information.",
textAlign: TextAlign.center,
),
],
)
//License is not valid
: Column(
children: [
//Code for OCR
sdkConfig['isOCR']
? Container(
decoration: BoxDecoration(
boxShadow: [
BoxShadow(
color: Colors.grey,
blurRadius: 5.0,
),
],
color: Colors.white,
borderRadius: BorderRadius.all(
Radius.circular(15))),
padding: EdgeInsets.all(15),
child: Column(
children: [
Text(
'Scan OCR Documents',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold),
),
Container(
height: 20,
),
DropdownSearch<String>(
mode: Mode.MENU,
showSearchBox: true,
showSelectedItems: true,
items: ocrCountryDropdownOptions,
label: "Select Country",
onChanged: (value) =>
onChangeCountry(value),
selectedItem: ""),
Container(
height: 20,
),
DropdownSearch<String>(
mode: Mode.MENU,
showSelectedItems: true,
items: ocrCardDropdownOptions,
label: "Select Card",
onChanged: (value) =>
onChangeCard(value),
selectedItem: selectedCardString),
Container(
height: 20,
),
ElevatedButton(
onPressed:
countrySelected.length != 0 &&
cardSelected.length != 0
? () => {startOCR()}
: null,
style: ElevatedButton.styleFrom(
primary: Colors.red[800]),
child: Text("START SCAN",
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
)),
)
],
),
)
: Container(),
Container(
height: 20,
),
//Code for MRZ
sdkConfig['isMRZ']
? Container(
decoration: BoxDecoration(
boxShadow: [
BoxShadow(
color: Colors.grey,
blurRadius: 5.0,
),
],
color: Colors.white,
borderRadius: BorderRadius.all(
Radius.circular(15))),
padding: EdgeInsets.all(15),
child: Column(
children: [
Text(
'Scan MRZ Documents',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold),
),
Container(
height: 20,
),
DropdownSearch<String>(
mode: Mode.MENU,
showSelectedItems: true,
items: mrzDropdownOptions,
label: "Select MRZ Type",
onChanged: (value) =>
onChangeMRZ(value),
selectedItem: ""),
Container(
height: 20,
),
ElevatedButton(
onPressed: mrzSelected.length != 0
? () => {startMRZ()}
: null,
style: ElevatedButton.styleFrom(
primary: Colors.red[800]),
child: Text("START SCAN",
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
)),
)
],
),
)
: Container(),
Container(
height: 20,
),
//Code for Barcode
sdkConfig['isBarcode']
? Container(
decoration: BoxDecoration(
boxShadow: [
BoxShadow(
color: Colors.grey,
blurRadius: 5.0,
),
],
color: Colors.white,
borderRadius: BorderRadius.all(
Radius.circular(15))),
padding: EdgeInsets.all(15),
child: Column(
children: [
Text(
'Scan Barcode Documents',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold),
),
Container(
height: 20,
),
DropdownSearch<String>(
mode: Mode.MENU,
showSelectedItems: true,
items: barcodeDropdownOptions,
label: "Select Barcode Type",
popupItemDisabled: (String s) =>
s.startsWith('I'),
onChanged: (value) =>
onChangeBarcode(value),
selectedItem: ""),
Container(
height: 20,
),
ElevatedButton(
onPressed: barcodeSelected.length != 0
? () => {startBarcode()}
: null,
style: ElevatedButton.styleFrom(
primary: Colors.red[800]),
child: Text("START SCAN",
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
)),
)
],
),
)
: Container(),
Container(
height: 20,
),
//Code for Bankcard
sdkConfig['isBankCard']
? Container(
decoration: BoxDecoration(
boxShadow: [
BoxShadow(
color: Colors.grey,
blurRadius: 5.0,
),
],
color: Colors.white,
borderRadius: BorderRadius.all(
Radius.circular(15))),
padding: EdgeInsets.all(15),
child: Column(
children: [
Text(
'Scan Bankcard',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold),
),
Container(
height: 20,
),
Text(
'You can scan any bank card here by tap on "START SCAN" button.',
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 15,
fontWeight: FontWeight.bold,
color: Colors.grey[600]),
),
Container(
height: 20,
),
ElevatedButton(
onPressed: () => {startBankCard()},
style: ElevatedButton.styleFrom(
primary: Colors.red[800]),
child: Text("START SCAN",
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
)),
)
],
),
)
: Container(),
],
),
),
),
),
),
);
}
}Metadata
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Metadata
This package is for digital user verification system powered by Accura Scan.
Repository (GitHub)
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Documentation
License
MIT (LICENSE)
