pass_mtx 0.0.2

pass_mtx: ^0.0.2 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>";
    String clientId = "<CLIENT_ID>";
    String privatePem = "<PRIVATE_KEY_PEM_FORMAT>";
    String publicPem = "<PUBLIC_KET_PEM_FORMAT";

    // 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();
                }
                ),
          ],
        )),),
      ),
    );
  }
}