finapay_sdk 0.0.2

SDK pour les transactions financières. By Finasys Technologies

example/lib/main.dart

import 'package:finapay_sdk/core/models/sdk_result.dart';
import 'package:finapay_sdk_example/core/theme.dart';
import 'package:flutter/material.dart';
import 'dart:async';

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

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

// MyApp is the root widget of the application. It initializes the MaterialApp
// with the application's theme and routes.
class MyApp extends StatefulWidget {
  const MyApp({super.key});

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

class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      theme: AppTheme.lightTheme,
      home: MyHome(),
    );
  }
}

// MyHome is the home screen of the application. It displays the platform version
// and provides buttons to perform various Finapay SDK operations such as registering
// a client's token, making a payment, deposit, withdrawal, and transfer.
class MyHome extends StatefulWidget {
  @override
  State<MyHome> createState() => _MyHomeState();
}

class _MyHomeState extends State<MyHome> {
  String _platformVersion = 'Unknown';
  final _finapaySdkPlugin = FinapaySdk();

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

  // initPlatformState initializes the platform state by fetching the platform version
  // from the Finapay SDK plugin. It handles potential errors and updates the UI
  // with the fetched platform version.
  Future<void> initPlatformState() async {
    String platformVersion;
    try {
      platformVersion = await _finapaySdkPlugin.getPlatformVersion() ??
          'Unknown platform version';
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }

    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      appBar: AppBar(
        title: const Text('Plugin example app'),
      ),
      body: Column(
        children: [
          Center(
            child: Text('Running on: $_platformVersion\n'),
          ),
          // Register client's token
          ElevatedButton(
            onPressed: () async {
              final registrationResult = await _finapaySdkPlugin
                  .regsiterClientWallet(token: "token-value");

              if (registrationResult.status == RequestStatus.success) {
                debugPrint(
                    "Enregistrement réussi : ${registrationResult.reference}");
              } else {
                debugPrint(
                    "Enregistrement échoué : ${registrationResult.message}");
              }
            },
            child: const Text("Register client with token"),
          ),
          // Make new Payment
          ElevatedButton(
            onPressed: () async {
              final paymentResult =
                  await _finapaySdkPlugin.initPayment(context: context);

              if (paymentResult.status == RequestStatus.success) {
                debugPrint("Paiement réussi : ${paymentResult.reference}");
              } else {
                debugPrint("Paiement échoué : ${paymentResult.message}");
              }
            },
            child: const Text("Make new Paiement"),
          ),
          // Make new Deposit
          ElevatedButton(
            onPressed: () async {
              final depositResult =
                  await _finapaySdkPlugin.initDeposit(context: context);

              if (depositResult.status == RequestStatus.success) {
                debugPrint("Dépot réussi : ${depositResult.reference}");
              } else {
                debugPrint("Dépot échoué : ${depositResult.message}");
              }
            },
            child: const Text("Make new Deposit"),
          ),
          // Make new Withdraw
          ElevatedButton(
            onPressed: () async {
              final withdrawResult =
                  await _finapaySdkPlugin.initWithdraw(context: context);

              if (withdrawResult.status == RequestStatus.success) {
                debugPrint("Retrait réussi : ${withdrawResult.reference}");
              } else {
                debugPrint("Retrait échoué : ${withdrawResult.message}");
              }
            },
            child: const Text("Make new Withdraw"),
          ),
          // Make new Transfert
          ElevatedButton(
            onPressed: () async {
              final tranfertResult =
                  await _finapaySdkPlugin.initTransfert(context: context);

              if (tranfertResult.status == RequestStatus.success) {
                debugPrint("Transfert réussi : ${tranfertResult.reference}");
              } else {
                debugPrint("Transfert échoué : ${tranfertResult.message}");
              }
            },
            child: const Text("Make new Transfert"),
          ),
        ],
      ),
    );
  }
}