pass_mtx 0.0.7

pass_mtx: ^0.0.7 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.dart';
import 'package:pass_mtx/pass_mtx.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _passInitResult = 'Unknown';
  String loggedUserId = "1";

  final _passMtxPlugin = PassMtx();

  TextEditingController cardNoController = TextEditingController();
  TextEditingController cardCvvController = TextEditingController();
  TextEditingController cardExpireDateController = TextEditingController();
  TextEditingController cardHolderNameController = TextEditingController();

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String passInitResult;

    String appId = "<APP_ID>";

    // DATABANK талаас үүсгэж өгсөн ClientID
    String clientId = "ClientID";

    // DATABANK талаас үүсгэж өгсөн PrivateKey
    String privatePem = "PrivateKey";

    // DATABANK талаас үүсгэж өгсөн PublicKey
    String publicPem = "PublicKey";

    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      passInitResult =
          await _passMtxPlugin.init(appId, clientId, privatePem, publicPem) ??
              'Unknown platform version';
    } on PlatformException {
      passInitResult = 'Failed to get platform version.';
    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      _passInitResult = passInitResult;
    });
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> callSaveCard(String szPan, String szCvv, String szExpDate,
      String szCardHolderName) async {
    String pingResult;
    String saveCardResult;
    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      pingResult = await _passMtxPlugin.getPassPing() ?? 'Get Ping Failed';
    } on PlatformException {
      pingResult = 'Failed to Ping.';
    }
    debugPrint("Ping Result $pingResult");
    try {
      saveCardResult = await _passMtxPlugin.saveCard(
              loggedUserId, szPan, szCvv, szExpDate, szCardHolderName) ??
          'Save Card Failed';
    } on PlatformException {
      saveCardResult = 'Failed to Save Card.';
    }
    debugPrint("Save Card Result $saveCardResult");
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> callLoadCardToken() async {
    String getCardResult;
    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      getCardResult =
          await _passMtxPlugin.getCard(loggedUserId) ?? 'Get Card Failed';
    } on PlatformException {
      getCardResult = 'Failed to get platform version.';
    }
    debugPrint("GetCard result $getCardResult");
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Pass MTX example app'),
        ),
        body: SingleChildScrollView(
          physics: const AlwaysScrollableScrollPhysics(),
          child: Center(
              child: Column(
            children: [
              Text('Running on: $_passInitResult'),
              const Padding(padding: EdgeInsets.all(15)),
              TextField(
                controller: cardNoController,
                decoration: const InputDecoration(
                  border: OutlineInputBorder(),
                  labelText: 'Card Number',
                ),
              ),
              const Padding(padding: EdgeInsets.all(15)),
              TextField(
                controller: cardHolderNameController,
                decoration: const InputDecoration(
                  border: OutlineInputBorder(),
                  labelText: 'Card Holder Name',
                ),
              ),
              const Padding(padding: EdgeInsets.all(15)),
              TextField(
                controller: cardCvvController,
                decoration: const InputDecoration(
                  border: OutlineInputBorder(),
                  labelText: 'CVV',
                ),
              ),
              const Padding(padding: EdgeInsets.all(15)),
              TextField(
                controller: cardExpireDateController,
                decoration: const InputDecoration(
                  border: OutlineInputBorder(),
                  labelText: 'Expire Date',
                ),
              ),
              TextButton(
                  child: const Text("Save"),
                  onPressed: () {
                    callSaveCard(
                      cardNoController.text,
                      cardCvvController.text,
                      cardExpireDateController.text,
                      cardHolderNameController.text,
                    );
                  }),
              TextButton(
                  child: const Text("Load"),
                  onPressed: () {
                    callLoadCardToken();
                  }),
            ],
          )),
        ),
      ),
    );
  }
}