simpay 0.0.4

SDK para la integración con la API de Simpay (Solución de pagos en chile).

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:simpay/simpay.dart';
import './const.dart';

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

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);
  @override
  _MyApp createState() => _MyApp();
}

class _MyApp extends State<MyApp> {
  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
        debugShowCheckedModeBanner: false, title: 'Simpay', home: Pay());
  }
}

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

  @override
  State<Pay> createState() => _PayState();
}

class _PayState extends State<Pay> {
  final sdk = new Simpay(
      commerceCode: commerceCode,
      apiKey: apikey,
      secretKey: secretkey,
      production: false);

  DataPayments data = new DataPayments(amount: 0, order: "", subject: "");
  String? dv = "";

  void getVersionDevice() async {
    String? d = await Simpay.platformVersion;
    setState(() => dv = d);
  }

  bool active = false;
  ResponsePayment response = new ResponsePayment(
      success: false, order: '', url: '', session: '', amount: 0);
  ListPayments _methods = ListPayments(list: []);
  int num = 0;

  void initState() {
    super.initState();
    Timer.run(() {
      simpayInit();
      getVersionDevice();
    });
  }

  void simpayInit() async {
    sdk.getMethodsPayments().then((ListPayments payments) {
      setState(() => _methods = payments);
    });

    sdk.success.stream.listen((ResPayment res) {
      print("RES -> ${res}");
      switch (res.status) {
        case StatusPayment.AUTHORIZED:
          print("Transacción exitosa");
          break;
        case StatusPayment.FAILED:
          print("Transacción Fallida");
          break;
        case StatusPayment.CANCEL:
          print("CANCEL BY USER");
          break;
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Integración Simpay'),
        ),
        body: SingleChildScrollView(
            child: Column(
          children: [
            Container(
              padding: EdgeInsets.all(20),
              child: Column(
                children: [
                  Container(
                    child: Column(children: [
                      TextField(
                        onChanged: (v) {
                          if (v.isEmpty)
                            setState(() => num = 0);
                          else
                            setState(() => num = int.parse(v));
                          setState(() => active = false);
                        },
                        decoration:
                            InputDecoration(labelText: "Ingresa un monto"),
                        keyboardType:
                            TextInputType.numberWithOptions(decimal: true),
                        inputFormatters: [
                          FilteringTextInputFormatter.allow(RegExp('[0-9]'))
                        ],
                      ),
                      Container(height: 20,),
                      Container(
                        margin: EdgeInsets.symmetric(vertical: 15),
                        child: Text("Formas de pago"),
                      ),
                      Container(
                        child: Column(
                            children: _methods.list.map((PaymentMethods e) {
                          return GestureDetector(
                            onTap: () {
                              data.order = "O-002322";
                              data.subject = "Flutter";
                              data.method = e.code;
                              data.amount = num;

                              sdk.configViewPay(title: e.name);

                              sdk.createPay(data).then((ResponsePayment value) {
                                setState(() {
                                  response = value;
                                  active = true;
                                });
                              });
                            },
                            child: Container(
                              child: Card(
                                child: Container(
                                  padding: EdgeInsets.all(15),
                                  child: Row(
                                    children: [
                                      Container(
                                        width: 100,
                                        child: Text(e.name),
                                      ),
                                      Expanded(
                                        child: Container(
                                          child: Container(
                                            alignment: Alignment.bottomRight,
                                            child: Icon(Icons.chevron_right),
                                          ),
                                        ),
                                      )
                                    ],
                                  ),
                                ),
                              ),
                            ),
                          );
                        }).toList()),
                      ),
                      Container(
                        height: 60,
                      ),
                      ElevatedButton(
                        child: Text("Pagar"),
                        onPressed: () {
                          if (active) sdk.getPay(context, response);
                        },
                        style: ElevatedButton.styleFrom(
                          primary: active ? Colors.black : Colors.grey,
                          minimumSize: Size(250, 50),
                        ),
                      ),
                      Container(height: 10),
                      ElevatedButton(
                        child: Text("Conectar"),
                        onPressed: () => sdk.openConnect(),
                        style: ElevatedButton.styleFrom(
                          primary: Colors.lightBlue,
                          minimumSize: Size(250, 50),
                        ),
                      ),
                      Container(height: 10),
                      ElevatedButton(
                        child: Text("Desconectar"),
                        onPressed: () => sdk.closeConnection(),
                        style: ElevatedButton.styleFrom(
                          primary: Colors.red,
                          minimumSize: Size(250, 50),
                        ),
                      ),
                    ]),
                  ),
                ],
              ),
            ),
          ],
        )),
      ),
    );
  }
}