main.dart

import 'dart:async';
import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:mollie/mollie.dart';

void main() => runApp(
    MaterialApp(initialRoute: "home", routes: {"home": (context) => MyApp(), "done": (context) => ShowOrderStatus()}));

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  List<MolliePaymentResponse> payments;

  @override
  void initState() {
    super.initState();
    //only client example
    client.init('test_HbkjP7PuCPwdveGWG2UffGTdkmd8re');
  }

  MollieOrderRequest o = new MollieOrderRequest(
      amount: MollieAmount(value: "1396.00", currency: "EUR"),
      orderNumber: "900",
      redirectUrl: "molli://payment-return",
      locale: "de_DE",
      webhookUrl: 'http://blackboxshisha.herokuapp.com/mollie/order/status',
      billingAddress: new MollieAddress(
        organizationName: 'Mollie B.V.',
        streetAndNumber: 'Keizersgracht 313',
        city: 'Amsterdam',
        region: 'Noord-Holland',
        postalCode: '1234AB',
        country: 'DE',
        title: 'Dhr.',
        givenName: 'Piet',
        familyName: 'Mondriaan',
        email: 'piet@mondriaan.com',
        phone: '+31309202070',
      ),
      shippingAddress: new MollieAddress(
        organizationName: 'Mollie B.V.',
        streetAndNumber: 'Keizersgracht 313',
        city: 'Amsterdam',
        region: 'Noord-Holland',
        postalCode: '1234AB',
        country: 'DE',
        title: 'Dhr.',
        givenName: 'Piet',
        familyName: 'Mondriaan',
        email: 'piet@mondriaan.com',
        phone: '+31309202070',
      ),
      products: [
        MollieProductRequest(
          type: 'physical',
          sku: '5702016116977',
          name: 'LEGO 42083 Bugatti Chiron',
          productUrl: 'https://shop.lego.com/nl-NL/Bugatti-Chiron-42083',
          imageUrl: 'https://sh-s7-live-s.legocdn.com/is/image//LEGO/42083_alt1?',
          quantity: 2,
          vatRate: '21.00',
          unitPrice: MollieAmount(
            currency: 'EUR',
            value: '399.00',
          ),
          totalAmount: MollieAmount(
            currency: 'EUR',
            value: '698.00',
          ),
          discountAmount: MollieAmount(
            currency: 'EUR',
            value: '100.00',
          ),
          vatAmount: MollieAmount(
            currency: 'EUR',
            value: '121.14',
          ),
        ),
        MollieProductRequest(
          type: 'physical',
          sku: '5702016116977',
          name: 'LEGO 42083 Bugatti Chiron',
          productUrl: 'https://shop.lego.com/nl-NL/Bugatti-Chiron-42083',
          imageUrl: 'https://sh-s7-live-s.legocdn.com/is/image//LEGO/42083_alt1?',
          quantity: 2,
          vatRate: '21.00',
          unitPrice: MollieAmount(
            currency: 'EUR',
            value: '399.00',
          ),
          totalAmount: MollieAmount(
            currency: 'EUR',
            value: '698.00',
          ),
          discountAmount: MollieAmount(
            currency: 'EUR',
            value: '100.00',
          ),
          vatAmount: MollieAmount(
            currency: 'EUR',
            value: '121.14',
          ),
        )
      ]);

  Future<void> createOrder(MollieOrderRequest order) async {
    //Test
    MollieSubscriptionRequest s = new MollieSubscriptionRequest(
      amount: MollieAmount(
        currency: 'EUR',
        value: '25.00',
      ),
      times: 4,
      interval: '3 months',
      description: 'Quarterly payment',
      webhookUrl: 'https://webshop.example.org/subscriptions/webhook/',
    );

    MolliePaymentRequest r = new MolliePaymentRequest(
      amount: MollieAmount(
        currency: 'EUR',
        value: '30.00',
      ),
      description: 'My first payment',
      redirectUrl: 'https://webshop.example.org/order/12345/',
      webhookUrl: 'https://webshop.example.org/payments/webhook/',
    );

    // client-server example
    var orderResponse = await http.post(
      Uri.parse(
        "http://blackboxshisha.herokuapp.com/mollie/create/order",
      ),
      headers: {"Content-Type": "application/json"},
      body: order.toJson(),
    );

    var data = jsonDecode(orderResponse.body);
    print("RECEIVED DATA FROM BACKEND");
    print(data);
    if (data["name"] != "ApiError") {
      MollieOrderResponse res = MollieOrderResponse.build(data);
      Mollie.setCurrentOrder(res);
      Mollie.startPayment(res.checkoutUrl);
    } else {
      print("FAILED RESPONSE: ${data["title"]}");
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SafeArea(
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              children: [
                ElevatedButton(
                  onPressed: () {
                    createOrder(o);
                  },
                  child: Text("Create order"),
                ),
                ElevatedButton(
                  onPressed: () {
                    listPayments();
                  },
                  child: Text("List payments"),
                ),
              ],
            ),
            if (payments != null)
              Expanded(
                child: ListView.builder(
                  shrinkWrap: true,
                  itemCount: payments.length,
                  itemBuilder: (context, index) => ListTile(
                    title: Text(payments[index].description),
                    subtitle: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text("${payments[index].amount.currency}${payments[index].amount.value}"),
                        Text("${payments[index].createdAt}"),
                      ],
                    ),
                  ),
                ),
              ),
          ],
        ),
      ),
    );
    /*MollieCheckout(
      order: o,
      onMethodSelected: (order) {
        createOrder(order);
      },
      useCredit: true,
      usePaypal: true,
      useApplePay: true,
      useSofort: true,
      useSepa: true,
      useIdeal: true,
    );*/
  }

  void listPayments() async {
    payments = await client.payments.listPayments();
    setState(() {});
  }
}

class ShowOrderStatus extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MollieOrderStatus(
      orders: [Mollie.getCurrentOrder()],
    );
  }
}