Neo_wallet/neowallet_mobile/lib/Register/register_signature.dart

import 'dart:convert';
import 'dart:io';

import 'package:cathaypay_mobile/Register/camera_card_id.dart';
import 'package:cathaypay_mobile/Register/register.dart';
import 'package:cathaypay_mobile/Register/register_data.dart';
import 'package:cathaypay_mobile/Register/register_picture.dart';
import 'package:cathaypay_mobile/utils/utils.dart';
import 'package:device_info_plus/device_info_plus.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:path_provider/path_provider.dart';
import 'package:signature/signature.dart';

import '../api/api.dart';

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

  @override
  State<RegisterSignaturePage> createState() => _RegisterSignaturePageState();
}

class _RegisterSignaturePageState extends State<RegisterSignaturePage> {
  GlobalKey _containerKey = GlobalKey();
  List<Offset> _points = <Offset>[];
  final _pointsList = <Offset>[];
  SignatureController? _controller;
  DeviceInfoPlugin? deviceInfo;
  bool loading = false;
  String signaturePath = "";

  @override
  void initState() {
    deviceInfo = DeviceInfoPlugin();
    _controller = SignatureController(
      strokeCap: StrokeCap.round,
      strokeJoin: StrokeJoin.round,
      penStrokeWidth: 5,
      penColor: Colors.black,
      exportBackgroundColor: Colors.white,
    );
    super.initState();
  }

  register() async {
    setState(() {
      loading = true;
    });
    var deviceId = "";
    if (Platform.isAndroid) {
      await deviceInfo?.androidInfo.then((value) => {deviceId = value.id});
    } else if (Platform.isIOS) {
      await deviceInfo?.iosInfo.then((value) => {deviceId = value.name});
    }
    var param = jsonEncode(<dynamic, dynamic>{
      "Username": username.text.trim(),
      "Email": email.text,
      "FullName": name.text,
      "PhoneNumber": phone.text,
      "Password": password.text,
      "ConfirmPassword": passwordConfirm.text,
      "MobileDeviceId": deviceId,
      "PersonalCardId": idCardFront?.idCard,
      "MaxCardID": phone.text,
      "UserType": "P",
      "CustomerTypeId": "P01",
      "GenderCode": "",
      "MaritalStatusCode": "",
      "TitleCode": prefix,
    });
    Api.postGetMessage(context, Api.register, param).then((value) =>
    {
      if (value != null)
        {registerEkyc()}
      else
        {
          setState(() {
            loading = false;
          }),
        }
    });
  }

  registerEkyc() async {
    var deviceId = "";
    if (Platform.isAndroid) {
      await deviceInfo?.androidInfo.then((value) => {deviceId = value.id});
    } else if (Platform.isIOS) {
      await deviceInfo?.iosInfo.then((value) => {deviceId = value.name});
    }
    var param = jsonEncode(<dynamic, dynamic>{
      "id_card": idCardEditText.text,
      "code_back_card": idCardBackEditText.text,
      "prefix_name": prefix,
      "first_name": name.text,
      "last_name": "",
      "phone": phone.text,
      "email": email.text,
      "image_front_url": idCardFrontPath,
      "image_back_url": idCardBackPath,
      "is_pass": false,
      "current_address": addressNow.text,
      "occupation": occ,
      "additional_occupation": jobOther.text,
      "name_of_workplace": addressJob.text,
      "max_card_no": phone.text,
      "nationality": nationality.text,
      "address_according_id_card": addressCard.text,
      "work_address": addressJob2.text,
      "image_person_with_card_url": imageEkycPath,
      "signature_url": signaturePath,
    });
    Api.post(context, Api.ekyc, param).then((value) =>
    {
      if (value != null)
        {
          setState(() {
            loading = false;
          }),
          Utils.showAlertDialogCallback(context, "กรุณาเช็ก e-mail เพื่อยืนยัน\nPlease check you e-mail and confirm", (value) {
            Navigator.pushNamed(context, '/');
          })
        }
      else
        {
          setState(() {
            loading = false;
          }),
        }
    });
  }

  postImagePath(File image) {
    Api.imageUploadPath(Api.uploadImage, image).then((value) =>
    {
      if (value != null) {imagePathJson(value)}
    });
  }

  imagePathJson(value) {
    value.forEach((v) {
      signaturePath = v["file_name"];
    });
    register();
  }

  signatureCapture() {
    _controller?.toPngBytes().then((value) => {writeFile(value)});
  }

  writeFile(imageInUnit8List) async {
    final tempDir = await getTemporaryDirectory();
    File file = await File('${tempDir.path}/imageSignature.png').create();
    file.writeAsBytesSync(imageInUnit8List);
    postImagePath(file);
  }

  Widget build(BuildContext context) {
    return Stack(
      children: [
        Scaffold(
          // extendBodyBehindAppBar: true,

          appBar: AppBar(
            backgroundColor: Colors.transparent,
            actions: [
              IconButton(
                onPressed: () {
                  Navigator.of(context).pop();
                },
                icon: const Icon(
                  Icons.clear,
                  color: Colors.grey,
                ),
              ),
            ],
            centerTitle: true,
            elevation: 0,
            title: Text(
              "Verify your identity".tr(),
              textAlign: TextAlign.center,
              style: GoogleFonts.kanit(
                color: Colors.black,
                fontSize: 20,
              ),
            ),
          ),
          body: SafeArea(
            child: Column(mainAxisSize: MainAxisSize.max, children: [
              register_step(index: 4),
              Padding(
                padding: const EdgeInsets.all(20.0),
                child: Text(
                  "Sign your name".tr(),
                  textAlign: TextAlign.center,
                  style: GoogleFonts.kanit(
                    color: Color(0xff65676b),
                    fontSize: 16,
                  ),
                ),
              ),
              Expanded(
                  child: Stack(
                    children: [
                      Signature(
                        controller: _controller!,
                        backgroundColor: Colors.white,
                      ),
                      Container(
                        alignment: Alignment.topRight,
                        margin: EdgeInsets.all(10),
                        child: InkWell(
                          onTap: () {
                            _controller!.clear();
                          },
                          child: Image.asset(
                            "images/register/rubber.png",
                            width: 50,
                            height: 50,
                          ),
                        ),
                      )
                    ],
                  )),
              Container(
                child: InkWell(
                  onTap: () async {
                    signatureCapture();
                  },
                  child: Container(
                    width: double.infinity,
                    margin: EdgeInsets.only(left: 20, right: 20, bottom: 20, top: 20),
                    decoration: BoxDecoration(
                      borderRadius: BorderRadius.circular(100),
                      color: Color(0xff9d001b),
                    ),
                    padding: EdgeInsets.all(10),
                    child: Text(
                      "Next".tr(),
                      textAlign: TextAlign.center,
                      style: GoogleFonts.kanit(
                        color: Colors.white,
                        fontSize: 20,
                        fontWeight: FontWeight.w500,
                      ),
                    ),
                  ),
                ),
              )
            ]),
          ),
        ),
        loading
            ? Center(
          child: CircularProgressIndicator(),
        )
            : Container()
      ],
    );
  }
}

class DrawingPainter extends CustomPainter {
  List<Offset> points;

  DrawingPainter({required this.points});

  @override
  void paint(Canvas canvas, Size size) {
    Paint paint = Paint()
      ..color = Colors.black
      ..strokeCap = StrokeCap.round
      ..strokeWidth = 5.0;

    for (int i = 0; i < points.length - 1; i++) {
      if (points[i] != null && points[i + 1] != null) {
        canvas.drawLine(points[i], points[i + 1], paint);
      }
    }
  }

  @override
  bool shouldRepaint(DrawingPainter oldDelegate) {
    return oldDelegate.points != points;
  }
}